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<h1>FigureEditor.cxx</h1><a href="FigureEditor_8cxx.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001
<a name="l00015"></a>00015 <span class="preprocessor">#ifdef _MSC_VER</span>
<a name="l00016"></a>00016 <span class="preprocessor"></span><span class="preprocessor">#include "msdevstudio/MSconfig.h"</span>
<a name="l00017"></a>00017 <span class="preprocessor">#endif</span>
<a name="l00018"></a>00018 <span class="preprocessor"></span>
<a name="l00019"></a>00019 <span class="comment">// for MEMFUN1_DEFECT</span>
<a name="l00020"></a>00020 <span class="preprocessor">#ifdef HAVE_CONFIG_H</span>
<a name="l00021"></a>00021 <span class="preprocessor"></span><span class="preprocessor">#include "config.h"</span>
<a name="l00022"></a>00022 <span class="preprocessor">#endif</span>
<a name="l00023"></a>00023 <span class="preprocessor"></span>
<a name="l00024"></a>00024 <span class="preprocessor">#include "<a class="code" href="FigureEditor_8h.html" title="hippodraw::FigureEditor class interface and nested class implementation">FigureEditor.h</a>"</span>
<a name="l00025"></a>00025
<a name="l00026"></a>00026 <span class="preprocessor">#include "<a class="code" href="QtGroupView_8h.html" title="hippodraw::QtGroupView class interface">QtGroupView.h</a>"</span>
<a name="l00027"></a>00027 <span class="preprocessor">#include "<a class="code" href="CanvasWindow_8h.html" title="hippodraw::CanvasWindow class interface.">CanvasWindow.h</a>"</span>
<a name="l00028"></a>00028 <span class="preprocessor">#include "<a class="code" href="PickTable_8h.html" title="hippodraw::PickTable class interface">PickTable.h</a>"</span>
<a name="l00029"></a>00029 <span class="preprocessor">#include "<a class="code" href="PlotterBase_8h.html" title="hippodraw::PlotterBase class interface.">plotters/PlotterBase.h</a>"</span>
<a name="l00030"></a>00030
<a name="l00031"></a>00031 <span class="preprocessor">#include <qapplication.h></span>
<a name="l00032"></a>00032 <span class="preprocessor">#include <qclipboard.h></span>
<a name="l00033"></a>00033 <span class="preprocessor">#include <qcursor.h></span>
<a name="l00034"></a>00034 <span class="preprocessor">#include <qimage.h></span>
<a name="l00035"></a>00035
<a name="l00036"></a>00036 <span class="preprocessor">#if QT_VERSION < 0x040000</span>
<a name="l00037"></a>00037 <span class="preprocessor"></span><span class="preprocessor">#include <qdragobject.h></span>
<a name="l00038"></a>00038 <span class="preprocessor">#include <qwmatrix.h></span>
<a name="l00039"></a>00039 <span class="preprocessor">#include <qpaintdevicemetrics.h></span>
<a name="l00040"></a>00040 <span class="preprocessor">#else</span>
<a name="l00041"></a>00041 <span class="preprocessor"></span><span class="comment">// Added by the Qt porting tool:</span>
<a name="l00042"></a>00042 <span class="preprocessor">#include <q3dragobject.h></span>
<a name="l00043"></a>00043 <span class="preprocessor">#include <QtGui/QMouseEvent></span>
<a name="l00044"></a>00044 <span class="preprocessor">#include <QtGui/QPixmap></span>
<a name="l00045"></a>00045 <span class="preprocessor">#include <QtGui/QResizeEvent></span>
<a name="l00046"></a>00046 <span class="preprocessor">#include <QtGui/QPrintDialog></span>
<a name="l00047"></a>00047 <span class="preprocessor">#include <qmatrix.h></span>
<a name="l00048"></a>00048 <span class="preprocessor">#include <q3paintdevicemetrics.h></span>
<a name="l00049"></a>00049 <span class="preprocessor">#endif</span>
<a name="l00050"></a>00050 <span class="preprocessor"></span>
<a name="l00051"></a>00051 <span class="preprocessor">#include <qpainter.h></span>
<a name="l00052"></a>00052 <span class="preprocessor">#include <qprinter.h></span>
<a name="l00053"></a>00053 <span class="preprocessor">#include <qsettings.h></span>
<a name="l00054"></a>00054 <span class="preprocessor">#include <qstatusbar.h></span>
<a name="l00055"></a>00055
<a name="l00056"></a>00056 <span class="preprocessor">#include <algorithm></span>
<a name="l00057"></a>00057 <span class="preprocessor">#include <functional></span>
<a name="l00058"></a>00058
<a name="l00059"></a>00059 <span class="preprocessor">#include <cmath></span>
<a name="l00060"></a>00060 <span class="preprocessor">#include <cctype></span>
<a name="l00061"></a>00061
<a name="l00062"></a>00062 <span class="preprocessor">#include <cassert></span>
<a name="l00063"></a>00063
<a name="l00064"></a>00064 <span class="keyword">using</span> std::abs;
<a name="l00065"></a>00065 <span class="keyword">using</span> std::bind2nd;
<a name="l00066"></a>00066 <span class="keyword">using</span> std::for_each;
<a name="l00067"></a>00067 <span class="keyword">using</span> std::mem_fun;
<a name="l00068"></a>00068 <span class="keyword">using</span> std::string;
<a name="l00069"></a>00069 <span class="keyword">using</span> std::transform;
<a name="l00070"></a>00070 <span class="keyword">using</span> std::vector;
<a name="l00071"></a>00071
<a name="l00072"></a>00072
<a name="l00078"></a><a class="code" href="FigureEditor_8cxx.html#a2a95d1714cef3286b99d85bfbd791256">00078</a> <span class="keyword">static</span> QPrinter::PageSize <a class="code" href="FigureEditor_8cxx.html#a2a95d1714cef3286b99d85bfbd791256" title="An array to allow conversion of integer to enumeration.">indexToPageSize</a>[] =
<a name="l00079"></a>00079 { QPrinter::A4, QPrinter::B5, QPrinter::Letter,
<a name="l00080"></a>00080 QPrinter::Legal, QPrinter::Executive,
<a name="l00081"></a>00081 QPrinter::A0, QPrinter::A1, QPrinter::A2, QPrinter::A3,
<a name="l00082"></a>00082 QPrinter::A5, QPrinter::A6, QPrinter::A7, QPrinter::A8,
<a name="l00083"></a>00083 QPrinter::A9, QPrinter::B0, QPrinter::B1,
<a name="l00084"></a>00084 QPrinter::B10, QPrinter::B2, QPrinter::B3, QPrinter::B4,
<a name="l00085"></a>00085 QPrinter::B6, QPrinter::B7, QPrinter::B8, QPrinter::B9,
<a name="l00086"></a>00086 QPrinter::C5E, QPrinter::Comm10E,
<a name="l00087"></a>00087 QPrinter::DLE, QPrinter::Folio, QPrinter::Ledger,
<a name="l00088"></a>00088 QPrinter::Tabloid, QPrinter::Custom, QPrinter::NPageSize };
<a name="l00089"></a>00089
<a name="l00095"></a><a class="code" href="FigureEditor_8cxx.html#a41d96c1f536a99767d23afce847ee35b">00095</a> <span class="keyword">static</span> QPrinter::Orientation <a class="code" href="FigureEditor_8cxx.html#a41d96c1f536a99767d23afce847ee35b" title="An array to allow conversion of integer to enumeration.">indexToOrientation</a>[] = { QPrinter::Portrait,
<a name="l00096"></a>00096 QPrinter::Landscape };
<a name="l00097"></a>00097
<a name="l00103"></a><a class="code" href="FigureEditor_8cxx.html#a7d48d5f953df00af32ab2a4d59ef8e57">00103</a> <span class="keyword">static</span> QPrinter::ColorMode <a class="code" href="FigureEditor_8cxx.html#a7d48d5f953df00af32ab2a4d59ef8e57" title="An array to allow conversion of integer to enumeration.">indexToColorMode</a>[] = { QPrinter::GrayScale,
<a name="l00104"></a>00104 QPrinter::Color };
<a name="l00105"></a>00105
<a name="l00106"></a>00106 <span class="keyword">using namespace </span>hippodraw;
<a name="l00107"></a>00107
<a name="l00108"></a>00108 <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qprinter.html">QPrinter</a> * FigureEditor::s_printer = 0;
<a name="l00109"></a>00109 <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qstring.html">QString</a> FigureEditor::s_app_key ( <span class="stringliteral">"/HippoDraw/"</span> );
<a name="l00110"></a>00110 <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qstring.html">QString</a> FigureEditor::s_registry ( <span class="stringliteral">"/Trolltech"</span> );
<a name="l00111"></a>00111
<a name="l00112"></a>00112 <a class="code" href="classhippodraw_1_1FigureEditor.html" title="This class implements additional QCanvasView functionality.">FigureEditor</a>::
<a name="l00113"></a>00113 <span class="preprocessor">#if QT_VERSION < 0x040000</span>
<a name="l00114"></a><a class="code" href="classhippodraw_1_1FigureEditor.html#a7599ead40f5ca4b0fa6cd2cf4641b757">00114</a> <span class="preprocessor"></span><a class="code" href="classhippodraw_1_1FigureEditor.html" title="This class implements additional QCanvasView functionality.">FigureEditor</a> ( <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qcanvas.html">QCanvas</a> * c, <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qwidget.html">QWidget</a> * parent,
<a name="l00115"></a>00115 <span class="keyword">const</span> <span class="keywordtype">char</span> * name, Qt::WFlags f)
<a name="l00116"></a>00116 : <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qcanvasview.html">QCanvasView</a> ( c, parent, name, f ),
<a name="l00117"></a>00117 #else
<a name="l00118"></a>00118 <a class="code" href="classhippodraw_1_1FigureEditor.html" title="This class implements additional QCanvasView functionality.">FigureEditor</a> ( Q3Canvas * c, <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qwidget.html">QWidget</a> * parent,
<a name="l00119"></a>00119 const char * name, <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qt.html">Qt</a>::WFlags f)
<a name="l00120"></a>00120 : Q3CanvasView ( c, parent, name, f ),
<a name="l00121"></a>00121 #endif
<a name="l00122"></a>00122 m_scale_factor ( 1.0 ),
<a name="l00123"></a>00123 m_printer_bounds ( false ),
<a name="l00124"></a>00124 m_ignore_margin ( false ),
<a name="l00125"></a>00125 m_rightItem ( 0 )
<a name="l00126"></a>00126 {
<a name="l00127"></a>00127 m_zoom_mode = false ;
<a name="l00128"></a>00128
<a name="l00129"></a>00129 m_canvas = canvas ();
<a name="l00130"></a>00130 m_canvas->setUpdatePeriod ( 30 );
<a name="l00131"></a>00131
<a name="l00132"></a>00132 <span class="keywordflow">if</span> ( s_printer == 0 )
<a name="l00133"></a>00133 {
<a name="l00134"></a>00134 initPrinter ();
<a name="l00135"></a>00135 }
<a name="l00136"></a>00136
<a name="l00137"></a>00137 calcPrinterMetrics ( s_printer );
<a name="l00138"></a>00138
<a name="l00139"></a>00139 m_canvas->resize ( m_apage_w, m_apage_h );
<a name="l00140"></a>00140
<a name="l00141"></a>00141 <span class="comment">//Printer Page margin is not visible by default</span>
<a name="l00142"></a>00142 <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qsettings.html">QSettings</a> settings;
<a name="l00143"></a>00143 settings.<a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qsettings.html#insertSearchPath">insertSearchPath</a> ( QSettings::Windows, s_registry );
<a name="l00144"></a>00144 <span class="keywordtype">int</span> pb = settings.<a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qsettings.html#readNumEntry">readNumEntry</a> ( s_app_key + <span class="stringliteral">"Canvas/Margin"</span>, 0 );
<a name="l00145"></a>00145 <span class="keywordtype">bool</span> yes = ( pb == 1 ) ? <span class="keyword">true</span> : <span class="keyword">false</span>;
<a name="l00146"></a>00146 showPrinterMargins ( yes );
<a name="l00147"></a>00147 }
<a name="l00148"></a>00148
<a name="l00149"></a>00149
<a name="l00150"></a>00150 <span class="keywordtype">void</span>
<a name="l00151"></a>00151 FigureEditor::
<a name="l00152"></a><a class="code" href="classhippodraw_1_1FigureEditor.html#ab2752b579180bde869dd0a81d4d335b6">00152</a> initPrinter ()
<a name="l00153"></a>00153 {
<a name="l00154"></a>00154 <a class="code" href="classhippodraw_1_1FigureEditor.html#ac95368559a5ef21c8594a85306238989" title="The single QPrinter instance.">s_printer</a> = <span class="keyword">new</span> <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qprinter.html">QPrinter</a> ( );
<a name="l00155"></a>00155
<a name="l00156"></a>00156 <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qsettings.html">QSettings</a> settings;
<a name="l00157"></a>00157 settings.<a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qsettings.html#insertSearchPath">insertSearchPath</a> ( QSettings::Windows, <a class="code" href="classhippodraw_1_1FigureEditor.html#aa946e6bc213100137c71a78118b20a69" title="The QSettings Windows registry key.">s_registry</a> );
<a name="l00158"></a>00158
<a name="l00159"></a>00159 <span class="keyword">const</span> <span class="keywordtype">int</span> pagesize
<a name="l00160"></a>00160 = settings.<a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qsettings.html#readNumEntry">readNumEntry</a> ( <a class="code" href="classhippodraw_1_1FigureEditor.html#a803515aaede1ad3cf6143ea99c61f604" title="The QSettings application key for searching for setting.">s_app_key</a> + <span class="stringliteral">"Printer/PageSize"</span>,
<a name="l00161"></a>00161 QPrinter::Letter );
<a name="l00162"></a>00162 assert( pagesize < QPrinter::NPageSize );
<a name="l00163"></a>00163 QPrinter::PageSize <a class="code" href="namespacenum__util.html#a137f48a49d12a7dae8ba7c86db2a0c01">size</a> = <a class="code" href="FigureEditor_8cxx.html#a2a95d1714cef3286b99d85bfbd791256" title="An array to allow conversion of integer to enumeration.">indexToPageSize</a> [ pagesize ];
<a name="l00164"></a>00164
<a name="l00165"></a>00165 <span class="keyword">const</span> <span class="keywordtype">int</span> orientation
<a name="l00166"></a>00166 = settings.<a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qsettings.html#readNumEntry">readNumEntry</a>( <a class="code" href="classhippodraw_1_1FigureEditor.html#a803515aaede1ad3cf6143ea99c61f604" title="The QSettings application key for searching for setting.">s_app_key</a> + <span class="stringliteral">"Printer/Orientation"</span>,
<a name="l00167"></a>00167 QPrinter::Portrait );
<a name="l00168"></a>00168 assert( orientation == 0 || orientation == 1 );
<a name="l00169"></a>00169 QPrinter::Orientation orient = <a class="code" href="FigureEditor_8cxx.html#a41d96c1f536a99767d23afce847ee35b" title="An array to allow conversion of integer to enumeration.">indexToOrientation</a> [ orientation ];
<a name="l00170"></a>00170
<a name="l00171"></a>00171 <span class="keyword">const</span> <span class="keywordtype">int</span> color
<a name="l00172"></a>00172 = settings.<a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qsettings.html#readNumEntry">readNumEntry</a>( <a class="code" href="classhippodraw_1_1FigureEditor.html#a803515aaede1ad3cf6143ea99c61f604" title="The QSettings application key for searching for setting.">s_app_key</a> + <span class="stringliteral">"Printer/ColorMode"</span>,
<a name="l00173"></a>00173 QPrinter::Color );
<a name="l00174"></a>00174 assert( color == 0 || color == 1 );
<a name="l00175"></a>00175 QPrinter::ColorMode colorMode = <a class="code" href="FigureEditor_8cxx.html#a7d48d5f953df00af32ab2a4d59ef8e57" title="An array to allow conversion of integer to enumeration.">indexToColorMode</a>[color];
<a name="l00176"></a>00176
<a name="l00177"></a>00177 <a class="code" href="classhippodraw_1_1FigureEditor.html#ac95368559a5ef21c8594a85306238989" title="The single QPrinter instance.">s_printer</a>-><a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qprinter.html#setOrientation">setOrientation</a> ( orient );
<a name="l00178"></a>00178 <a class="code" href="classhippodraw_1_1FigureEditor.html#ac95368559a5ef21c8594a85306238989" title="The single QPrinter instance.">s_printer</a>-><a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qprinter.html#setPageSize">setPageSize</a> ( size );
<a name="l00179"></a>00179 <a class="code" href="classhippodraw_1_1FigureEditor.html#ac95368559a5ef21c8594a85306238989" title="The single QPrinter instance.">s_printer</a>-><a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qprinter.html#setFullPage">setFullPage</a> ( <span class="keyword">true</span> );
<a name="l00180"></a>00180 <a class="code" href="classhippodraw_1_1FigureEditor.html#ac95368559a5ef21c8594a85306238989" title="The single QPrinter instance.">s_printer</a>-><a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qprinter.html#setColorMode">setColorMode</a> ( colorMode );
<a name="l00181"></a>00181 }
<a name="l00182"></a>00182
<a name="l00183"></a>00183 <span class="keywordtype">void</span>
<a name="l00184"></a>00184 <a class="code" href="classhippodraw_1_1FigureEditor.html#abf7d805738c370da56fca5238ac8a151" title="Sets the QSettings application key.">FigureEditor::</a>
<a name="l00185"></a><a class="code" href="classhippodraw_1_1FigureEditor.html#abf7d805738c370da56fca5238ac8a151">00185</a> <a class="code" href="classhippodraw_1_1FigureEditor.html#abf7d805738c370da56fca5238ac8a151" title="Sets the QSettings application key.">setAppKey</a> ( <span class="keyword">const</span> std::string & appkey )
<a name="l00186"></a>00186 {
<a name="l00187"></a>00187 <a class="code" href="classhippodraw_1_1FigureEditor.html#a803515aaede1ad3cf6143ea99c61f604" title="The QSettings application key for searching for setting.">s_app_key</a> = appkey.c_str();
<a name="l00188"></a>00188 }
<a name="l00189"></a>00189
<a name="l00190"></a>00190 <span class="keywordtype">void</span>
<a name="l00191"></a>00191 <a class="code" href="classhippodraw_1_1FigureEditor.html#a190935962535fb5413442dc0e94ae3c4" title="Sets showing the printer margins on or off.">FigureEditor::</a>
<a name="l00192"></a><a class="code" href="classhippodraw_1_1FigureEditor.html#a190935962535fb5413442dc0e94ae3c4">00192</a> <a class="code" href="classhippodraw_1_1FigureEditor.html#a190935962535fb5413442dc0e94ae3c4" title="Sets showing the printer margins on or off.">showPrinterMargins</a> ( <span class="keywordtype">bool</span> on )
<a name="l00193"></a>00193 {
<a name="l00194"></a>00194
<a name="l00195"></a>00195 <span class="keywordflow">if</span> ( <a class="code" href="classhippodraw_1_1FigureEditor.html#abb87eb5d21cffe4edc65a5d26548eff6" title="A flag to indicate if rectangle display usable printer boundary should be displayed...">m_printer_bounds</a> == <span class="keyword">false</span> && on == <span class="keyword">true</span> ) <span class="comment">// No margin exists. Draw 'em</span>
<a name="l00196"></a>00196 {
<a name="l00197"></a>00197 <a class="code" href="classhippodraw_1_1FigureEditor.html#abb87eb5d21cffe4edc65a5d26548eff6" title="A flag to indicate if rectangle display usable printer boundary should be displayed...">m_printer_bounds</a> = <span class="keyword">true</span>;
<a name="l00198"></a>00198
<a name="l00199"></a>00199 <span class="keywordtype">int</span> height = <a class="code" href="classhippodraw_1_1FigureEditor.html#ac66a48b6e0f63ed457bbd69e155d774a" title="The canvas object.">m_canvas</a> -> height();
<a name="l00200"></a>00200 <span class="keywordtype">int</span> y = 0;
<a name="l00201"></a>00201 <span class="keywordflow">while</span> ( y < height )
<a name="l00202"></a>00202 {
<a name="l00203"></a>00203 <a class="code" href="classhippodraw_1_1FigureEditor.html#a0ff36008c21a7140a36ecf47c115a99b" title="Adds page margin.">addPageMargin</a> ( 0, y );
<a name="l00204"></a>00204 y += <a class="code" href="classhippodraw_1_1FigureEditor.html#abf3fa1c9990fc865417fc47c329fa47b" title="The actual Page height in Postscript points.">m_apage_h</a>;
<a name="l00205"></a>00205 }
<a name="l00206"></a>00206
<a name="l00207"></a>00207 }
<a name="l00208"></a>00208 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( <a class="code" href="classhippodraw_1_1FigureEditor.html#abb87eb5d21cffe4edc65a5d26548eff6" title="A flag to indicate if rectangle display usable printer boundary should be displayed...">m_printer_bounds</a> == <span class="keyword">true</span> && on == <span class="keyword">false</span> ) <span class="comment">// Margins exist delete it</span>
<a name="l00209"></a>00209 {
<a name="l00210"></a>00210 <a class="code" href="classhippodraw_1_1FigureEditor.html#abb87eb5d21cffe4edc65a5d26548eff6" title="A flag to indicate if rectangle display usable printer boundary should be displayed...">m_printer_bounds</a> = <span class="keyword">false</span>;
<a name="l00211"></a>00211
<a name="l00212"></a>00212 <span class="preprocessor">#if QT_VERSION < 0x040000</span>
<a name="l00213"></a>00213 <span class="preprocessor"></span> <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qcanvasitemlist.html">QCanvasItemList</a> itemList = <a class="code" href="classhippodraw_1_1FigureEditor.html#ac66a48b6e0f63ed457bbd69e155d774a" title="The canvas object.">m_canvas</a> -> allItems ();
<a name="l00214"></a>00214
<a name="l00215"></a>00215 <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qvaluelistiterator.html">QValueListIterator< QCanvasItem * ></a> iter;
<a name="l00216"></a>00216 iter = itemList.begin();
<a name="l00217"></a>00217
<a name="l00218"></a>00218 <span class="keywordflow">while</span>( iter != itemList.end() )
<a name="l00219"></a>00219 {
<a name="l00220"></a>00220 <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qcanvasitem.html">QCanvasItem</a> * item = *iter++;
<a name="l00221"></a>00221 <a class="code" href="classhippodraw_1_1QtView.html" title="The class of derived from ViewBase and QCanvasRectangle for drawing on a QCanvas...">QtView</a> * view = dynamic_cast < <a class="code" href="classhippodraw_1_1QtView.html" title="The class of derived from ViewBase and QCanvasRectangle for drawing on a QCanvas...">QtView</a> * > ( item );
<a name="l00222"></a>00222
<a name="l00223"></a>00223 <span class="keywordflow">if</span> ( view == 0 ) <span class="comment">// it is a printer page border</span>
<a name="l00224"></a>00224 {
<a name="l00225"></a>00225 <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qcanvasrectangle.html">QCanvasRectangle</a> * rect
<a name="l00226"></a>00226 = <span class="keyword">dynamic_cast<</span> <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qcanvasrectangle.html">QCanvasRectangle</a> * <span class="keyword">></span>( item );
<a name="l00227"></a>00227 assert( rect );
<a name="l00228"></a>00228 <span class="keyword">delete</span> rect;
<a name="l00229"></a>00229 }
<a name="l00230"></a>00230 }
<a name="l00231"></a>00231 <span class="preprocessor">#else</span>
<a name="l00232"></a>00232 <span class="preprocessor"></span> Q3CanvasItemList itemList = <a class="code" href="classhippodraw_1_1FigureEditor.html#ac66a48b6e0f63ed457bbd69e155d774a" title="The canvas object.">m_canvas</a> -> allItems ();
<a name="l00233"></a>00233
<a name="l00234"></a>00234 Q3ValueListIterator< Q3CanvasItem * > iter;
<a name="l00235"></a>00235 iter = itemList.begin();
<a name="l00236"></a>00236
<a name="l00237"></a>00237 <span class="keywordflow">while</span>( iter != itemList.end() )
<a name="l00238"></a>00238 {
<a name="l00239"></a>00239 Q3CanvasItem * item = *iter++;
<a name="l00240"></a>00240 <a class="code" href="classhippodraw_1_1QtView.html" title="The class of derived from ViewBase and QCanvasRectangle for drawing on a QCanvas...">QtView</a> * view = dynamic_cast < <a class="code" href="classhippodraw_1_1QtView.html" title="The class of derived from ViewBase and QCanvasRectangle for drawing on a QCanvas...">QtView</a> * > ( item );
<a name="l00241"></a>00241
<a name="l00242"></a>00242 <span class="keywordflow">if</span> ( view == 0 ) <span class="comment">// it is a printer page border</span>
<a name="l00243"></a>00243 {
<a name="l00244"></a>00244 Q3CanvasRectangle * rect
<a name="l00245"></a>00245 = <span class="keyword">dynamic_cast<</span> Q3CanvasRectangle * <span class="keyword">></span>( item );
<a name="l00246"></a>00246 assert( rect );
<a name="l00247"></a>00247 <span class="keyword">delete</span> rect;
<a name="l00248"></a>00248 }
<a name="l00249"></a>00249 }
<a name="l00250"></a>00250 <span class="preprocessor">#endif</span>
<a name="l00251"></a>00251 <span class="preprocessor"></span> }
<a name="l00252"></a>00252 }
<a name="l00253"></a>00253
<a name="l00254"></a>00254 <span class="keywordtype">void</span>
<a name="l00255"></a>00255 <a class="code" href="classhippodraw_1_1FigureEditor.html#a0ff36008c21a7140a36ecf47c115a99b" title="Adds page margin.">FigureEditor::</a>
<a name="l00256"></a><a class="code" href="classhippodraw_1_1FigureEditor.html#a0ff36008c21a7140a36ecf47c115a99b">00256</a> <a class="code" href="classhippodraw_1_1FigureEditor.html#a0ff36008c21a7140a36ecf47c115a99b" title="Adds page margin.">addPageMargin</a> ( <span class="keywordtype">int</span> x, <span class="keywordtype">int</span> y )
<a name="l00257"></a>00257 {
<a name="l00258"></a>00258
<a name="l00259"></a>00259 <span class="keywordflow">if</span> ( <a class="code" href="classhippodraw_1_1FigureEditor.html#abb87eb5d21cffe4edc65a5d26548eff6" title="A flag to indicate if rectangle display usable printer boundary should be displayed...">m_printer_bounds</a> == <span class="keyword">true</span> )
<a name="l00260"></a>00260 {
<a name="l00261"></a>00261 <span class="preprocessor">#if QT_VERSION < 0x040000</span>
<a name="l00262"></a>00262 <span class="preprocessor"></span> <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qcanvasrectangle.html">QCanvasRectangle</a> * rect
<a name="l00263"></a>00263 = <span class="keyword">new</span> <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qcanvasrectangle.html">QCanvasRectangle</a> ( x, y, <a class="code" href="classhippodraw_1_1FigureEditor.html#a2ae437affd3dd927c47b108beed1a6db" title="The usable Page width in Postscript points.">m_upage_w</a>, <a class="code" href="classhippodraw_1_1FigureEditor.html#a26bc9f642ad0383bafb04c81e17b4bf5" title="The usable Page height in Postscript points.">m_upage_h</a>, <a class="code" href="classhippodraw_1_1FigureEditor.html#ac66a48b6e0f63ed457bbd69e155d774a" title="The canvas object.">m_canvas</a> );
<a name="l00264"></a>00264 <span class="preprocessor">#else</span>
<a name="l00265"></a>00265 <span class="preprocessor"></span> Q3CanvasRectangle * rect
<a name="l00266"></a>00266 = <span class="keyword">new</span> Q3CanvasRectangle ( x, y, <a class="code" href="classhippodraw_1_1FigureEditor.html#a2ae437affd3dd927c47b108beed1a6db" title="The usable Page width in Postscript points.">m_upage_w</a>, <a class="code" href="classhippodraw_1_1FigureEditor.html#a26bc9f642ad0383bafb04c81e17b4bf5" title="The usable Page height in Postscript points.">m_upage_h</a>, <a class="code" href="classhippodraw_1_1FigureEditor.html#ac66a48b6e0f63ed457bbd69e155d774a" title="The canvas object.">m_canvas</a> );
<a name="l00267"></a>00267 <span class="preprocessor">#endif</span>
<a name="l00268"></a>00268 <span class="preprocessor"></span>
<a name="l00269"></a>00269 <span class="keywordtype">int</span> dx = ( <a class="code" href="classhippodraw_1_1FigureEditor.html#ad70334dafd7a46cb7fe37b236bb50418" title="The actual Page width in Postscript points.">m_apage_w</a> - <a class="code" href="classhippodraw_1_1FigureEditor.html#a2ae437affd3dd927c47b108beed1a6db" title="The usable Page width in Postscript points.">m_upage_w</a> ) / 2;
<a name="l00270"></a>00270 <span class="keywordtype">int</span> dy = ( <a class="code" href="classhippodraw_1_1FigureEditor.html#abf3fa1c9990fc865417fc47c329fa47b" title="The actual Page height in Postscript points.">m_apage_h</a> - <a class="code" href="classhippodraw_1_1FigureEditor.html#a26bc9f642ad0383bafb04c81e17b4bf5" title="The usable Page height in Postscript points.">m_upage_h</a> ) / 2;
<a name="l00271"></a>00271 rect ->moveBy ( dx, dy );
<a name="l00272"></a>00272
<a name="l00273"></a>00273 <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qcolor.html">QColor</a> color ( <span class="stringliteral">"lightGray"</span> );
<a name="l00274"></a>00274 <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qpen.html">QPen</a> pen ( color, 1, Qt::DashLine );
<a name="l00275"></a>00275 rect -> setPen ( pen );
<a name="l00276"></a>00276
<a name="l00277"></a>00277 rect -> show ();
<a name="l00278"></a>00278 }
<a name="l00279"></a>00279 }
<a name="l00280"></a>00280
<a name="l00284"></a>00284 <span class="keywordtype">void</span>
<a name="l00285"></a>00285 <a class="code" href="classhippodraw_1_1FigureEditor.html#a6325d667a112ea982fe25f6054adaa88" title="Calculate the size of a page by using the printer metrics.">FigureEditor::</a>
<a name="l00286"></a><a class="code" href="classhippodraw_1_1FigureEditor.html#a6325d667a112ea982fe25f6054adaa88">00286</a> <a class="code" href="classhippodraw_1_1FigureEditor.html#a6325d667a112ea982fe25f6054adaa88" title="Calculate the size of a page by using the printer metrics.">calcPrinterMetrics</a> ( <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qpaintdevice.html">QPaintDevice</a> * device )
<a name="l00287"></a>00287 {
<a name="l00288"></a>00288 <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qstring.html">QString</a> name = <a class="code" href="classhippodraw_1_1FigureEditor.html#ac95368559a5ef21c8594a85306238989" title="The single QPrinter instance.">s_printer</a>-><a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qprinter.html#printerName">printerName</a>();
<a name="l00289"></a>00289 <span class="keywordflow">if</span> ( name.<a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qstring.html#isNull">isNull</a>() )
<a name="l00290"></a>00290 {
<a name="l00291"></a>00291 <span class="keywordflow">if</span>( <a class="code" href="classhippodraw_1_1FigureEditor.html#ac95368559a5ef21c8594a85306238989" title="The single QPrinter instance.">s_printer</a> -> orientation() == QPrinter::Portrait )
<a name="l00292"></a>00292 {
<a name="l00293"></a>00293 <a class="code" href="classhippodraw_1_1FigureEditor.html#a2ae437affd3dd927c47b108beed1a6db" title="The usable Page width in Postscript points.">m_upage_w</a> = 720; <span class="comment">// dimensions of letter size</span>
<a name="l00294"></a>00294 <a class="code" href="classhippodraw_1_1FigureEditor.html#a26bc9f642ad0383bafb04c81e17b4bf5" title="The usable Page height in Postscript points.">m_upage_h</a> = 990; <span class="comment">// HP printer in portrait mode</span>
<a name="l00295"></a>00295 <a class="code" href="classhippodraw_1_1FigureEditor.html#ad70334dafd7a46cb7fe37b236bb50418" title="The actual Page width in Postscript points.">m_apage_w</a> = 816;
<a name="l00296"></a>00296 <a class="code" href="classhippodraw_1_1FigureEditor.html#abf3fa1c9990fc865417fc47c329fa47b" title="The actual Page height in Postscript points.">m_apage_h</a> = 1054;
<a name="l00297"></a>00297 }
<a name="l00298"></a>00298 <span class="keywordflow">else</span>
<a name="l00299"></a>00299 {
<a name="l00300"></a>00300 <a class="code" href="classhippodraw_1_1FigureEditor.html#a26bc9f642ad0383bafb04c81e17b4bf5" title="The usable Page height in Postscript points.">m_upage_h</a> = 720; <span class="comment">// dimensions of letter size</span>
<a name="l00301"></a>00301 <a class="code" href="classhippodraw_1_1FigureEditor.html#a2ae437affd3dd927c47b108beed1a6db" title="The usable Page width in Postscript points.">m_upage_w</a> = 990; <span class="comment">// HP printer in landscape mode</span>
<a name="l00302"></a>00302 <a class="code" href="classhippodraw_1_1FigureEditor.html#abf3fa1c9990fc865417fc47c329fa47b" title="The actual Page height in Postscript points.">m_apage_h</a> = 816;
<a name="l00303"></a>00303 <a class="code" href="classhippodraw_1_1FigureEditor.html#ad70334dafd7a46cb7fe37b236bb50418" title="The actual Page width in Postscript points.">m_apage_w</a> = 1054;
<a name="l00304"></a>00304 }
<a name="l00305"></a>00305 }
<a name="l00306"></a>00306 <span class="keywordflow">else</span>
<a name="l00307"></a>00307 {
<a name="l00308"></a>00308 <span class="preprocessor">#if QT_VERSION < 0x040000</span>
<a name="l00309"></a>00309 <span class="preprocessor"></span> <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qpaintdevicemetrics.html">QPaintDeviceMetrics</a> metrics ( device );
<a name="l00310"></a>00310 <span class="preprocessor">#else</span>
<a name="l00311"></a>00311 <span class="preprocessor"></span> Q3PaintDeviceMetrics metrics ( device );
<a name="l00312"></a>00312 <span class="preprocessor">#endif</span>
<a name="l00313"></a>00313 <span class="preprocessor"></span> <span class="keywordtype">int</span> dpix = metrics.logicalDpiX ();
<a name="l00314"></a>00314 <span class="keywordtype">int</span> dpiy = metrics.logicalDpiY ();
<a name="l00315"></a>00315
<a name="l00316"></a>00316 <a class="code" href="classhippodraw_1_1FigureEditor.html#ad70334dafd7a46cb7fe37b236bb50418" title="The actual Page width in Postscript points.">m_apage_w</a> = metrics.widthMM ();
<a name="l00317"></a>00317 <a class="code" href="classhippodraw_1_1FigureEditor.html#abf3fa1c9990fc865417fc47c329fa47b" title="The actual Page height in Postscript points.">m_apage_h</a> = metrics.heightMM ();
<a name="l00318"></a>00318
<a name="l00319"></a>00319 <a class="code" href="classhippodraw_1_1FigureEditor.html#ad70334dafd7a46cb7fe37b236bb50418" title="The actual Page width in Postscript points.">m_apage_w</a> = static_cast < <span class="keywordtype">int</span> > ( <a class="code" href="classhippodraw_1_1FigureEditor.html#ad70334dafd7a46cb7fe37b236bb50418" title="The actual Page width in Postscript points.">m_apage_w</a> * dpix / 25.4 );
<a name="l00320"></a>00320 <a class="code" href="classhippodraw_1_1FigureEditor.html#abf3fa1c9990fc865417fc47c329fa47b" title="The actual Page height in Postscript points.">m_apage_h</a> = static_cast < <span class="keywordtype">int</span> > ( m_apage_h * dpiy / 25.4 );
<a name="l00321"></a>00321
<a name="l00322"></a>00322 <span class="keywordflow">if</span>( <a class="code" href="classhippodraw_1_1FigureEditor.html#ac95368559a5ef21c8594a85306238989" title="The single QPrinter instance.">s_printer</a> -> orientation() == QPrinter::Landscape )
<a name="l00323"></a>00323 std::swap( <a class="code" href="classhippodraw_1_1FigureEditor.html#ad70334dafd7a46cb7fe37b236bb50418" title="The actual Page width in Postscript points.">m_apage_w</a>, m_apage_h );
<a name="l00324"></a>00324
<a name="l00325"></a>00325 <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qsize.html">QSize</a> margins = <a class="code" href="classhippodraw_1_1FigureEditor.html#ac95368559a5ef21c8594a85306238989" title="The single QPrinter instance.">s_printer</a> -> margins ();
<a name="l00326"></a>00326 <a class="code" href="classhippodraw_1_1FigureEditor.html#a2ae437affd3dd927c47b108beed1a6db" title="The usable Page width in Postscript points.">m_upage_w</a> = <a class="code" href="classhippodraw_1_1FigureEditor.html#ad70334dafd7a46cb7fe37b236bb50418" title="The actual Page width in Postscript points.">m_apage_w</a> - 2 * margins.<a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qsize.html#width">width</a> ();
<a name="l00327"></a>00327 <a class="code" href="classhippodraw_1_1FigureEditor.html#a26bc9f642ad0383bafb04c81e17b4bf5" title="The usable Page height in Postscript points.">m_upage_h</a> = m_apage_h - 2 * margins.<a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qsize.html#height">height</a> ();
<a name="l00328"></a>00328 }
<a name="l00329"></a>00329 }
<a name="l00330"></a>00330
<a name="l00331"></a><a class="code" href="classhippodraw_1_1FigureEditor.html#ad60b6bf903848931d62b89836d354fcf">00331</a> <span class="keywordtype">bool</span> <a class="code" href="classhippodraw_1_1FigureEditor.html#ad60b6bf903848931d62b89836d354fcf" title="Returns true if just one item is selected, else returns false.">FigureEditor::isSingleItemSelected</a> ()<span class="keyword"> const</span>
<a name="l00332"></a>00332 <span class="keyword"></span>{
<a name="l00333"></a>00333 <span class="keywordflow">return</span> ( <a class="code" href="classhippodraw_1_1FigureEditor.html#a7f55e972b1e2eb66e2ed765bc1b71f34" title="The list of currently selected QCanvasItem objects.">m_selected_list</a>.size() == 1 );
<a name="l00334"></a>00334 }
<a name="l00335"></a>00335
<a name="l00336"></a>00336 <span class="preprocessor">#if QT_VERSION < 0x040000</span>
<a name="l00337"></a>00337 <span class="preprocessor"></span><a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qcanvasitem.html">QCanvasItem</a> *
<a name="l00338"></a>00338 <span class="preprocessor">#else</span>
<a name="l00339"></a>00339 <span class="preprocessor"></span>Q3CanvasItem *
<a name="l00340"></a>00340 <span class="preprocessor">#endif</span>
<a name="l00341"></a>00341 <span class="preprocessor"></span><a class="code" href="classhippodraw_1_1FigureEditor.html#ae9a0bc6cd1948a0b9b1d3775074481ff" title="Returns the selected QCanvasItem.">FigureEditor::</a>
<a name="l00342"></a><a class="code" href="classhippodraw_1_1FigureEditor.html#ae9a0bc6cd1948a0b9b1d3775074481ff">00342</a> <a class="code" href="classhippodraw_1_1FigureEditor.html#ae9a0bc6cd1948a0b9b1d3775074481ff" title="Returns the selected QCanvasItem.">selectedItem</a> ()<span class="keyword"> const</span>
<a name="l00343"></a>00343 <span class="keyword"></span>{
<a name="l00344"></a>00344 <span class="keywordflow">if</span> ( <a class="code" href="classhippodraw_1_1FigureEditor.html#ad60b6bf903848931d62b89836d354fcf" title="Returns true if just one item is selected, else returns false.">isSingleItemSelected</a>() )
<a name="l00345"></a>00345 {
<a name="l00346"></a>00346 <span class="keywordflow">return</span> <a class="code" href="classhippodraw_1_1FigureEditor.html#a7f55e972b1e2eb66e2ed765bc1b71f34" title="The list of currently selected QCanvasItem objects.">m_selected_list</a>[0];
<a name="l00347"></a>00347 }
<a name="l00348"></a>00348 <span class="keywordflow">else</span>
<a name="l00349"></a>00349 {
<a name="l00350"></a>00350 <span class="keywordflow">return</span> 0;
<a name="l00351"></a>00351 }
<a name="l00352"></a>00352 }
<a name="l00353"></a>00353
<a name="l00354"></a>00354 <span class="preprocessor">#if QT_VERSION < 0x040000</span>
<a name="l00355"></a>00355 <span class="preprocessor"></span>std::vector < QCanvasItem * > &
<a name="l00356"></a>00356 <span class="preprocessor">#else</span>
<a name="l00357"></a>00357 <span class="preprocessor"></span>std::vector < Q3CanvasItem * > &
<a name="l00358"></a>00358 <span class="preprocessor">#endif</span>
<a name="l00359"></a>00359 <span class="preprocessor"></span><a class="code" href="classhippodraw_1_1FigureEditor.html#abf6cd1ecd1b65b18988936075a25294e" title="Return the vector of selected items.">FigureEditor::</a>
<a name="l00360"></a><a class="code" href="classhippodraw_1_1FigureEditor.html#abf6cd1ecd1b65b18988936075a25294e">00360</a> <a class="code" href="classhippodraw_1_1FigureEditor.html#abf6cd1ecd1b65b18988936075a25294e" title="Return the vector of selected items.">getSelectedItems</a> ()
<a name="l00361"></a>00361 {
<a name="l00362"></a>00362 <span class="keywordflow">return</span> <a class="code" href="classhippodraw_1_1FigureEditor.html#a7f55e972b1e2eb66e2ed765bc1b71f34" title="The list of currently selected QCanvasItem objects.">m_selected_list</a>;
<a name="l00363"></a>00363 }
<a name="l00364"></a>00364
<a name="l00365"></a>00365 <span class="keywordtype">void</span>
<a name="l00366"></a>00366 <a class="code" href="classhippodraw_1_1FigureEditor.html" title="This class implements additional QCanvasView functionality.">FigureEditor</a>::
<a name="l00367"></a>00367 <span class="preprocessor">#if QT_VERSION < 0x040000</span>
<a name="l00368"></a><a class="code" href="classhippodraw_1_1FigureEditor.html#a00918f40d3682318fa789d63a7ca225f">00368</a> <span class="preprocessor"></span>addSelectedItem ( <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qcanvasitem.html">QCanvasItem</a> * item )
<a name="l00369"></a>00369 <span class="preprocessor">#else</span>
<a name="l00370"></a>00370 <span class="preprocessor"></span>addSelectedItem ( Q3CanvasItem * item )
<a name="l00371"></a>00371 <span class="preprocessor">#endif</span>
<a name="l00372"></a>00372 <span class="preprocessor"></span>{
<a name="l00373"></a>00373
<a name="l00374"></a>00374 <span class="keywordflow">if</span> ( ! item->isSelected() )
<a name="l00375"></a>00375 {
<a name="l00376"></a>00376 m_selected_list.push_back ( item );
<a name="l00377"></a>00377 setSelectedFlags();
<a name="l00378"></a>00378 }
<a name="l00379"></a>00379
<a name="l00380"></a>00380 }
<a name="l00381"></a>00381
<a name="l00382"></a>00382 <span class="keywordtype">void</span>
<a name="l00383"></a>00383 <a class="code" href="classhippodraw_1_1FigureEditor.html" title="This class implements additional QCanvasView functionality.">FigureEditor</a>::
<a name="l00384"></a>00384 <span class="preprocessor">#if QT_VERSION < 0x040000</span>
<a name="l00385"></a><a class="code" href="classhippodraw_1_1FigureEditor.html#abfa59cae31400021f6f9248c4f6dc355">00385</a> <span class="preprocessor"></span>removeSelectedItem ( <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qcanvasitem.html">QCanvasItem</a> * item )
<a name="l00386"></a>00386 {
<a name="l00387"></a>00387 <span class="keywordflow">if</span> ( item-><a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qcanvasitem.html#isSelected">isSelected</a>() ) {
<a name="l00388"></a>00388 vector < QCanvasItem * > ::iterator last
<a name="l00389"></a>00389 <span class="preprocessor">#else</span>
<a name="l00390"></a>00390 <span class="preprocessor"></span>removeSelectedItem ( Q3CanvasItem * item )
<a name="l00391"></a>00391 {
<a name="l00392"></a>00392 <span class="keywordflow">if</span> ( item->isSelected() ) {
<a name="l00393"></a>00393 vector < Q3CanvasItem * > ::iterator last
<a name="l00394"></a>00394 <span class="preprocessor">#endif</span>
<a name="l00395"></a>00395 <span class="preprocessor"></span> = std::remove ( m_selected_list.begin(),
<a name="l00396"></a>00396 m_selected_list.end(), item );
<a name="l00397"></a>00397 m_selected_list.erase ( last, m_selected_list.end() );
<a name="l00398"></a>00398 setSelectedFlags();
<a name="l00399"></a>00399 }
<a name="l00400"></a>00400 }
<a name="l00401"></a>00401
<a name="l00402"></a><a class="code" href="classhippodraw_1_1FigureEditor.html#a9c4086d9357fcca8b500370dd3fd818f">00402</a> <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qrect.html">QRect</a> <a class="code" href="classhippodraw_1_1FigureEditor.html#a9c4086d9357fcca8b500370dd3fd818f" title="Returns a QRect that enclosed the selected QCanvasItem objects.">FigureEditor::getSelectedBounds</a> ()<span class="keyword"> const</span>
<a name="l00403"></a>00403 <span class="keyword"></span>{
<a name="l00404"></a>00404 <span class="preprocessor">#ifdef ITERATOR_MEMBER_DEFECT</span>
<a name="l00405"></a>00405 <span class="preprocessor"></span> std::
<a name="l00406"></a>00406 <span class="preprocessor">#endif</span>
<a name="l00407"></a>00407 <span class="preprocessor"></span><span class="preprocessor">#if QT_VERSION < 0x040000</span>
<a name="l00408"></a>00408 <span class="preprocessor"></span> vector < QCanvasItem * > ::const_iterator first
<a name="l00409"></a>00409 = <a class="code" href="classhippodraw_1_1FigureEditor.html#a7f55e972b1e2eb66e2ed765bc1b71f34" title="The list of currently selected QCanvasItem objects.">m_selected_list</a>.begin();
<a name="l00410"></a>00410 <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qcanvasitem.html">QCanvasItem</a> * item = *first++;
<a name="l00411"></a>00411 <span class="preprocessor">#else</span>
<a name="l00412"></a>00412 <span class="preprocessor"></span> vector < Q3CanvasItem * > ::const_iterator first
<a name="l00413"></a>00413 = <a class="code" href="classhippodraw_1_1FigureEditor.html#a7f55e972b1e2eb66e2ed765bc1b71f34" title="The list of currently selected QCanvasItem objects.">m_selected_list</a>.begin();
<a name="l00414"></a>00414 Q3CanvasItem * item = *first++;
<a name="l00415"></a>00415 <span class="preprocessor">#endif</span>
<a name="l00416"></a>00416 <span class="preprocessor"></span> <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qrect.html">QRect</a> rect = item-><a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qcanvasitem.html#boundingRect">boundingRect</a>();
<a name="l00417"></a>00417
<a name="l00418"></a>00418 <span class="keywordflow">while</span> ( first != <a class="code" href="classhippodraw_1_1FigureEditor.html#a7f55e972b1e2eb66e2ed765bc1b71f34" title="The list of currently selected QCanvasItem objects.">m_selected_list</a>.end() ) {
<a name="l00419"></a>00419 item = *first++;
<a name="l00420"></a>00420 <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qrect.html">QRect</a> r = item->boundingRect ();
<a name="l00421"></a>00421 rect |= r;
<a name="l00422"></a>00422 }
<a name="l00423"></a>00423
<a name="l00424"></a>00424 <span class="keywordflow">return</span> rect;
<a name="l00425"></a>00425 }
<a name="l00426"></a>00426
<a name="l00427"></a>00427 <span class="keywordtype">double</span>
<a name="l00428"></a>00428 <a class="code" href="classhippodraw_1_1FigureEditor.html#a1d621724419e022b5359f2e4e0595930" title="Returns the largest Z value of all the items on the canvas.">FigureEditor::</a>
<a name="l00429"></a><a class="code" href="classhippodraw_1_1FigureEditor.html#a1d621724419e022b5359f2e4e0595930">00429</a> <a class="code" href="classhippodraw_1_1FigureEditor.html#a1d621724419e022b5359f2e4e0595930" title="Returns the largest Z value of all the items on the canvas.">maximumZ</a> ()<span class="keyword"> const</span>
<a name="l00430"></a>00430 <span class="keyword"></span>{
<a name="l00431"></a>00431 <span class="comment">/* This is only used to determine if the view is a text view */</span>
<a name="l00432"></a>00432 <a class="code" href="classhippodraw_1_1QtView.html" title="The class of derived from ViewBase and QCanvasRectangle for drawing on a QCanvas...">QtView</a>* view = NULL;
<a name="l00433"></a>00433
<a name="l00434"></a>00434 <span class="preprocessor">#if QT_VERSION < 0x040000</span>
<a name="l00435"></a>00435 <span class="preprocessor"></span> vector < QCanvasItem * > ::const_iterator first = <a class="code" href="classhippodraw_1_1FigureEditor.html#a5b1a4a4e7383b45a2738232719880d5b" title="The list of view items on the canvas.">m_items</a>.begin();
<a name="l00436"></a>00436 <span class="keywordtype">double</span> max_z = (*first) -> z ();
<a name="l00437"></a>00437
<a name="l00438"></a>00438 <span class="comment">/* Get z()-100 for text plotter */</span>
<a name="l00439"></a>00439 view = <span class="keyword">dynamic_cast<</span><a class="code" href="classhippodraw_1_1QtView.html" title="The class of derived from ViewBase and QCanvasRectangle for drawing on a QCanvas...">QtView</a>*<span class="keyword">></span> (*first);
<a name="l00440"></a>00440 <span class="keywordflow">if</span> (view && view-><a class="code" href="classhippodraw_1_1QtView.html#ad9269b6b5ecd951e1ba113f9f7274381">isTextView</a>())
<a name="l00441"></a>00441 max_z -= 100;
<a name="l00442"></a>00442
<a name="l00443"></a>00443 first++;
<a name="l00444"></a>00444
<a name="l00445"></a>00445
<a name="l00446"></a>00446 <span class="keywordflow">while</span> ( first != <a class="code" href="classhippodraw_1_1FigureEditor.html#a5b1a4a4e7383b45a2738232719880d5b" title="The list of view items on the canvas.">m_items</a>.end () ) {
<a name="l00447"></a>00447 <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qcanvasitem.html">QCanvasItem</a> * item = *first;
<a name="l00448"></a>00448 <span class="preprocessor">#else</span>
<a name="l00449"></a>00449 <span class="preprocessor"></span> vector < Q3CanvasItem * > ::const_iterator first = <a class="code" href="classhippodraw_1_1FigureEditor.html#a5b1a4a4e7383b45a2738232719880d5b" title="The list of view items on the canvas.">m_items</a>.begin();
<a name="l00450"></a>00450 <span class="keywordtype">double</span> max_z = (*first) -> z ();
<a name="l00451"></a>00451
<a name="l00452"></a>00452 <span class="comment">/* z()-100 for text */</span>
<a name="l00453"></a>00453 view = <span class="keyword">dynamic_cast<</span><a class="code" href="classhippodraw_1_1QtView.html" title="The class of derived from ViewBase and QCanvasRectangle for drawing on a QCanvas...">QtView</a>*<span class="keyword">></span> (*first);
<a name="l00454"></a>00454 <span class="keywordflow">if</span> (view && view-><a class="code" href="classhippodraw_1_1QtView.html#ad9269b6b5ecd951e1ba113f9f7274381">isTextView</a>())
<a name="l00455"></a>00455 max_z -= 100;
<a name="l00456"></a>00456
<a name="l00457"></a>00457 first++;
<a name="l00458"></a>00458
<a name="l00459"></a>00459 <span class="keywordflow">while</span> ( first != <a class="code" href="classhippodraw_1_1FigureEditor.html#a5b1a4a4e7383b45a2738232719880d5b" title="The list of view items on the canvas.">m_items</a>.end () ) {
<a name="l00460"></a>00460 Q3CanvasItem * item = *first;
<a name="l00461"></a>00461 <span class="preprocessor">#endif</span>
<a name="l00462"></a>00462 <span class="preprocessor"></span> <span class="keywordtype">double</span> z = item -> z ();
<a name="l00463"></a>00463
<a name="l00464"></a>00464 <span class="comment">/* z()-100 for text */</span>
<a name="l00465"></a>00465 view = <span class="keyword">dynamic_cast<</span><a class="code" href="classhippodraw_1_1QtView.html" title="The class of derived from ViewBase and QCanvasRectangle for drawing on a QCanvas...">QtView</a>*<span class="keyword">></span> (item);
<a name="l00466"></a>00466 <span class="keywordflow">if</span> (view && view-><a class="code" href="classhippodraw_1_1QtView.html#ad9269b6b5ecd951e1ba113f9f7274381">isTextView</a>())
<a name="l00467"></a>00467 z -= 100;
<a name="l00468"></a>00468
<a name="l00469"></a>00469
<a name="l00470"></a>00470 first++;
<a name="l00471"></a>00471
<a name="l00472"></a>00472 max_z = std::max ( max_z, z );
<a name="l00473"></a>00473 }
<a name="l00474"></a>00474
<a name="l00475"></a>00475 <span class="keywordflow">return</span> max_z;
<a name="l00476"></a>00476 }
<a name="l00477"></a>00477
<a name="l00478"></a>00478 <span class="keywordtype">void</span>
<a name="l00479"></a>00479 <a class="code" href="classhippodraw_1_1FigureEditor.html#a998e885a5ac44bea96968a7bafb3571a" title="Sets the unselected items to visible or not.">FigureEditor::</a>
<a name="l00480"></a><a class="code" href="classhippodraw_1_1FigureEditor.html#a998e885a5ac44bea96968a7bafb3571a">00480</a> <a class="code" href="classhippodraw_1_1FigureEditor.html#a998e885a5ac44bea96968a7bafb3571a" title="Sets the unselected items to visible or not.">setUnselectedVisible</a> ( <span class="keywordtype">bool</span> yes )
<a name="l00481"></a>00481 {
<a name="l00482"></a>00482 <span class="preprocessor">#if QT_VERSION < 0x040000</span>
<a name="l00483"></a>00483 <span class="preprocessor"></span> vector < QCanvasItem * > ::iterator first = <a class="code" href="classhippodraw_1_1FigureEditor.html#a5b1a4a4e7383b45a2738232719880d5b" title="The list of view items on the canvas.">m_items</a>.begin();
<a name="l00484"></a>00484 <span class="keywordflow">while</span> ( first != <a class="code" href="classhippodraw_1_1FigureEditor.html#a5b1a4a4e7383b45a2738232719880d5b" title="The list of view items on the canvas.">m_items</a>.end() ) {
<a name="l00485"></a>00485 <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qcanvasitem.html">QCanvasItem</a> * item = *first++;
<a name="l00486"></a>00486 <span class="preprocessor">#else</span>
<a name="l00487"></a>00487 <span class="preprocessor"></span> vector < Q3CanvasItem * > ::iterator first = <a class="code" href="classhippodraw_1_1FigureEditor.html#a5b1a4a4e7383b45a2738232719880d5b" title="The list of view items on the canvas.">m_items</a>.begin();
<a name="l00488"></a>00488 <span class="keywordflow">while</span> ( first != <a class="code" href="classhippodraw_1_1FigureEditor.html#a5b1a4a4e7383b45a2738232719880d5b" title="The list of view items on the canvas.">m_items</a>.end() ) {
<a name="l00489"></a>00489 Q3CanvasItem * item = *first++;
<a name="l00490"></a>00490 <span class="preprocessor">#endif</span>
<a name="l00491"></a>00491 <span class="preprocessor"></span> <span class="keywordflow">if</span> ( item->isSelected() ) <span class="keywordflow">continue</span>;
<a name="l00492"></a>00492 item-><a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qcanvasitem.html#setVisible">setVisible</a> ( yes );
<a name="l00493"></a>00493 }
<a name="l00494"></a>00494 }
<a name="l00495"></a>00495
<a name="l00496"></a>00496 <span class="keywordtype">void</span>
<a name="l00497"></a>00497 <a class="code" href="classhippodraw_1_1FigureEditor.html" title="This class implements additional QCanvasView functionality.">FigureEditor</a>::
<a name="l00498"></a>00498 <span class="preprocessor">#if QT_VERSION < 0x040000</span>
<a name="l00499"></a><a class="code" href="classhippodraw_1_1FigureEditor.html#a969ad729218a72ead6925bb32fac9f8e">00499</a> <span class="preprocessor"></span><a class="code" href="classhippodraw_1_1FigureEditor.html#a969ad729218a72ead6925bb32fac9f8e" title="Sets all QCanvasItems that collide with target to selected state.">setCollidingSelected</a> ( <span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qcanvasitem.html">QCanvasItem</a> * target )
<a name="l00500"></a>00500 {
<a name="l00501"></a>00501 vector < QCanvasItem * > ::iterator first = <a class="code" href="classhippodraw_1_1FigureEditor.html#a5b1a4a4e7383b45a2738232719880d5b" title="The list of view items on the canvas.">m_items</a>.begin ();
<a name="l00502"></a>00502 <span class="keywordflow">while</span> ( first != <a class="code" href="classhippodraw_1_1FigureEditor.html#a5b1a4a4e7383b45a2738232719880d5b" title="The list of view items on the canvas.">m_items</a>.end () ) {
<a name="l00503"></a>00503 <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qcanvasitem.html">QCanvasItem</a> * item = *first++;
<a name="l00504"></a>00504 <span class="preprocessor">#else</span>
<a name="l00505"></a>00505 <span class="preprocessor"></span><a class="code" href="classhippodraw_1_1FigureEditor.html#a969ad729218a72ead6925bb32fac9f8e" title="Sets all QCanvasItems that collide with target to selected state.">setCollidingSelected</a> ( <span class="keyword">const</span> Q3CanvasItem * target )
<a name="l00506"></a>00506 {
<a name="l00507"></a>00507 vector < Q3CanvasItem * > ::iterator first = <a class="code" href="classhippodraw_1_1FigureEditor.html#a5b1a4a4e7383b45a2738232719880d5b" title="The list of view items on the canvas.">m_items</a>.begin ();
<a name="l00508"></a>00508 <span class="keywordflow">while</span> ( first != <a class="code" href="classhippodraw_1_1FigureEditor.html#a5b1a4a4e7383b45a2738232719880d5b" title="The list of view items on the canvas.">m_items</a>.end () ) {
<a name="l00509"></a>00509 Q3CanvasItem * item = *first++;
<a name="l00510"></a>00510 <span class="preprocessor">#endif</span>
<a name="l00511"></a>00511 <span class="preprocessor"></span> <span class="keywordflow">if</span> ( item != target ) {
<a name="l00512"></a>00512 <span class="keywordflow">if</span> ( item -> collidesWith ( target ) ) {
<a name="l00513"></a>00513 <span class="keywordflow">if</span> ( item -> selected () == false ) {
<a name="l00514"></a>00514 item -> setSelected ( <span class="keyword">true</span> );
<a name="l00515"></a>00515 <a class="code" href="classhippodraw_1_1FigureEditor.html#a7f55e972b1e2eb66e2ed765bc1b71f34" title="The list of currently selected QCanvasItem objects.">m_selected_list</a>.push_back ( item );
<a name="l00516"></a>00516 }
<a name="l00517"></a>00517 }
<a name="l00518"></a>00518 }
<a name="l00519"></a>00519 }
<a name="l00520"></a>00520 }
<a name="l00521"></a>00521
<a name="l00522"></a>00522 <span class="keywordtype">void</span>
<a name="l00523"></a>00523 <a class="code" href="classhippodraw_1_1FigureEditor.html#a7f02da5628eb189d420ff6ea44ada614" title="Sets the selected items to selection state state.">FigureEditor::</a>
<a name="l00524"></a><a class="code" href="classhippodraw_1_1FigureEditor.html#a7f02da5628eb189d420ff6ea44ada614">00524</a> <a class="code" href="classhippodraw_1_1FigureEditor.html#a7f02da5628eb189d420ff6ea44ada614" title="Sets the selected items to selection state state.">setSelectedItems</a> ( <span class="keywordtype">bool</span> state )
<a name="l00525"></a>00525 {
<a name="l00526"></a>00526 <span class="preprocessor">#ifdef ITERATOR_MEMBER_DEFECT</span>
<a name="l00527"></a>00527 <span class="preprocessor"></span> std::
<a name="l00528"></a>00528 <span class="preprocessor">#endif</span>
<a name="l00529"></a>00529 <span class="preprocessor"></span><span class="preprocessor">#if QT_VERSION < 0x040000</span>
<a name="l00530"></a>00530 <span class="preprocessor"></span> vector < QCanvasItem * > ::iterator first = <a class="code" href="classhippodraw_1_1FigureEditor.html#a7f55e972b1e2eb66e2ed765bc1b71f34" title="The list of currently selected QCanvasItem objects.">m_selected_list</a>.begin();
<a name="l00531"></a>00531 <span class="keywordflow">while</span> ( first != <a class="code" href="classhippodraw_1_1FigureEditor.html#a7f55e972b1e2eb66e2ed765bc1b71f34" title="The list of currently selected QCanvasItem objects.">m_selected_list</a>.end() ) {
<a name="l00532"></a>00532 <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qcanvasitem.html">QCanvasItem</a> * item = *first++;
<a name="l00533"></a>00533 <span class="preprocessor">#else</span>
<a name="l00534"></a>00534 <span class="preprocessor"></span> vector < Q3CanvasItem * > ::iterator first = <a class="code" href="classhippodraw_1_1FigureEditor.html#a7f55e972b1e2eb66e2ed765bc1b71f34" title="The list of currently selected QCanvasItem objects.">m_selected_list</a>.begin();
<a name="l00535"></a>00535 <span class="keywordflow">while</span> ( first != <a class="code" href="classhippodraw_1_1FigureEditor.html#a7f55e972b1e2eb66e2ed765bc1b71f34" title="The list of currently selected QCanvasItem objects.">m_selected_list</a>.end() ) {
<a name="l00536"></a>00536 Q3CanvasItem * item = *first++;
<a name="l00537"></a>00537 <span class="preprocessor">#endif</span>
<a name="l00538"></a>00538 <span class="preprocessor"></span> item-><a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qcanvasitem.html#setSelected">setSelected</a> ( state );
<a name="l00539"></a>00539 }
<a name="l00540"></a>00540 }
<a name="l00541"></a>00541
<a name="l00542"></a><a class="code" href="classhippodraw_1_1FigureEditor.html#a203b832c9cd7228fd2c53a3d9bf8fcc6">00542</a> <span class="keywordtype">void</span> <a class="code" href="classhippodraw_1_1FigureEditor.html#a203b832c9cd7228fd2c53a3d9bf8fcc6" title="De-selects all items, making the selection list empty.">FigureEditor::clearSelectedList</a> ()
<a name="l00543"></a>00543 {
<a name="l00544"></a>00544 <span class="keywordflow">if</span> ( <a class="code" href="classhippodraw_1_1FigureEditor.html#a7f55e972b1e2eb66e2ed765bc1b71f34" title="The list of currently selected QCanvasItem objects.">m_selected_list</a>.empty () == true ) <span class="keywordflow">return</span>;
<a name="l00545"></a>00545
<a name="l00546"></a>00546 <a class="code" href="classhippodraw_1_1FigureEditor.html#a7f02da5628eb189d420ff6ea44ada614" title="Sets the selected items to selection state state.">setSelectedItems</a> ( <span class="keyword">false</span> );
<a name="l00547"></a>00547
<a name="l00548"></a>00548 <a class="code" href="classhippodraw_1_1FigureEditor.html#a7f55e972b1e2eb66e2ed765bc1b71f34" title="The list of currently selected QCanvasItem objects.">m_selected_list</a>.clear();
<a name="l00549"></a>00549 }
<a name="l00550"></a>00550
<a name="l00551"></a>00551 <span class="keywordtype">void</span>
<a name="l00552"></a>00552 <a class="code" href="classhippodraw_1_1FigureEditor.html#aa24ac7bcb3bd0764774a88d2492218e2" title="Sets selection flag on all QCanvasItem objects.">FigureEditor::</a>
<a name="l00553"></a><a class="code" href="classhippodraw_1_1FigureEditor.html#aa24ac7bcb3bd0764774a88d2492218e2">00553</a> <a class="code" href="classhippodraw_1_1FigureEditor.html#aa24ac7bcb3bd0764774a88d2492218e2" title="Sets selection flag on all QCanvasItem objects.">setAllSelected</a> ( <span class="keywordtype">bool</span> yes )
<a name="l00554"></a>00554 {
<a name="l00555"></a>00555 <span class="preprocessor">#if QT_VERSION < 0x040000</span>
<a name="l00556"></a>00556 <span class="preprocessor"></span><span class="preprocessor">#ifdef MEMFUN1_DEFECT</span>
<a name="l00557"></a>00557 <span class="preprocessor"></span> for_each ( <a class="code" href="classhippodraw_1_1FigureEditor.html#a5b1a4a4e7383b45a2738232719880d5b" title="The list of view items on the canvas.">m_items</a>.begin(), <a class="code" href="classhippodraw_1_1FigureEditor.html#a5b1a4a4e7383b45a2738232719880d5b" title="The list of view items on the canvas.">m_items</a>.end(),
<a name="l00558"></a>00558 bind2nd ( mem_fun1 ( &<a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qcanvasitem.html#setSelected">QCanvasItem::setSelected</a> ), yes ) );
<a name="l00559"></a>00559 <span class="preprocessor">#else</span>
<a name="l00560"></a>00560 <span class="preprocessor"></span> for_each ( <a class="code" href="classhippodraw_1_1FigureEditor.html#a5b1a4a4e7383b45a2738232719880d5b" title="The list of view items on the canvas.">m_items</a>.begin(), <a class="code" href="classhippodraw_1_1FigureEditor.html#a5b1a4a4e7383b45a2738232719880d5b" title="The list of view items on the canvas.">m_items</a>.end(),
<a name="l00561"></a>00561 bind2nd ( mem_fun ( &<a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qcanvasitem.html#setSelected">QCanvasItem::setSelected</a> ), yes ) );
<a name="l00562"></a>00562 <span class="preprocessor">#endif</span>
<a name="l00563"></a>00563 <span class="preprocessor"></span><span class="preprocessor">#else</span>
<a name="l00564"></a>00564 <span class="preprocessor"></span><span class="preprocessor">#ifdef MEMFUN1_DEFECT</span>
<a name="l00565"></a>00565 <span class="preprocessor"></span> for_each ( <a class="code" href="classhippodraw_1_1FigureEditor.html#a5b1a4a4e7383b45a2738232719880d5b" title="The list of view items on the canvas.">m_items</a>.begin(), <a class="code" href="classhippodraw_1_1FigureEditor.html#a5b1a4a4e7383b45a2738232719880d5b" title="The list of view items on the canvas.">m_items</a>.end(),
<a name="l00566"></a>00566 bind2nd ( mem_fun1 ( &Q3CanvasItem::setSelected ), yes ) );
<a name="l00567"></a>00567 <span class="preprocessor">#else</span>
<a name="l00568"></a>00568 <span class="preprocessor"></span> for_each ( <a class="code" href="classhippodraw_1_1FigureEditor.html#a5b1a4a4e7383b45a2738232719880d5b" title="The list of view items on the canvas.">m_items</a>.begin(), <a class="code" href="classhippodraw_1_1FigureEditor.html#a5b1a4a4e7383b45a2738232719880d5b" title="The list of view items on the canvas.">m_items</a>.end(),
<a name="l00569"></a>00569 bind2nd ( mem_fun ( &Q3CanvasItem::setSelected ), yes ) );
<a name="l00570"></a>00570 <span class="preprocessor">#endif</span>
<a name="l00571"></a>00571 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00572"></a>00572 <span class="preprocessor"></span> <span class="keywordflow">if</span> (yes) {
<a name="l00573"></a>00573 <a class="code" href="classhippodraw_1_1FigureEditor.html#a7f55e972b1e2eb66e2ed765bc1b71f34" title="The list of currently selected QCanvasItem objects.">m_selected_list</a> = <a class="code" href="classhippodraw_1_1FigureEditor.html#a5b1a4a4e7383b45a2738232719880d5b" title="The list of view items on the canvas.">m_items</a>;
<a name="l00574"></a>00574 }
<a name="l00575"></a>00575 }
<a name="l00576"></a>00576
<a name="l00577"></a><a class="code" href="classhippodraw_1_1FigureEditor.html#a87a1af41fb22c40eed0626d9831879bf">00577</a> <span class="keywordtype">void</span> <a class="code" href="classhippodraw_1_1FigureEditor.html#a87a1af41fb22c40eed0626d9831879bf" title="Set the selected flags.">FigureEditor::setSelectedFlags</a> ()
<a name="l00578"></a>00578 {
<a name="l00579"></a>00579
<a name="l00580"></a>00580 <span class="comment">// Set all selected flags to false.</span>
<a name="l00581"></a>00581 <a class="code" href="classhippodraw_1_1FigureEditor.html#aa24ac7bcb3bd0764774a88d2492218e2" title="Sets selection flag on all QCanvasItem objects.">setAllSelected</a> ( <span class="keyword">false</span> );
<a name="l00582"></a>00582
<a name="l00583"></a>00583 <span class="comment">// Set all selected flags to true from m_selected_list.</span>
<a name="l00584"></a>00584 <span class="preprocessor">#if QT_VERSION < 0x040000</span>
<a name="l00585"></a>00585 <span class="preprocessor"></span> vector < QCanvasItem * > :: iterator first = <a class="code" href="classhippodraw_1_1FigureEditor.html#a7f55e972b1e2eb66e2ed765bc1b71f34" title="The list of currently selected QCanvasItem objects.">m_selected_list</a>.begin();
<a name="l00586"></a>00586 <span class="keywordflow">while</span> ( first != <a class="code" href="classhippodraw_1_1FigureEditor.html#a7f55e972b1e2eb66e2ed765bc1b71f34" title="The list of currently selected QCanvasItem objects.">m_selected_list</a>.end() ) {
<a name="l00587"></a>00587 <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qcanvasitem.html">QCanvasItem</a> * item = *first++;
<a name="l00588"></a>00588 <span class="preprocessor">#else</span>
<a name="l00589"></a>00589 <span class="preprocessor"></span> vector < Q3CanvasItem * > :: iterator first = <a class="code" href="classhippodraw_1_1FigureEditor.html#a7f55e972b1e2eb66e2ed765bc1b71f34" title="The list of currently selected QCanvasItem objects.">m_selected_list</a>.begin();
<a name="l00590"></a>00590 <span class="keywordflow">while</span> ( first != <a class="code" href="classhippodraw_1_1FigureEditor.html#a7f55e972b1e2eb66e2ed765bc1b71f34" title="The list of currently selected QCanvasItem objects.">m_selected_list</a>.end() ) {
<a name="l00591"></a>00591 Q3CanvasItem * item = *first++;
<a name="l00592"></a>00592 <span class="preprocessor">#endif</span>
<a name="l00593"></a>00593 <span class="preprocessor"></span> item-><a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qcanvasitem.html#setSelected">setSelected</a> ( <span class="keyword">true</span> );
<a name="l00594"></a>00594 }
<a name="l00595"></a>00595 }
<a name="l00596"></a>00596
<a name="l00597"></a>00597 <span class="keywordtype">void</span>
<a name="l00598"></a>00598 <a class="code" href="classhippodraw_1_1FigureEditor.html#ad1c31050f5264cf0ce4a76f2e7ac2f94" title="The receiver of Qt custom events.">FigureEditor::</a>
<a name="l00599"></a><a class="code" href="classhippodraw_1_1FigureEditor.html#ad1c31050f5264cf0ce4a76f2e7ac2f94">00599</a> <a class="code" href="classhippodraw_1_1FigureEditor.html#ad1c31050f5264cf0ce4a76f2e7ac2f94" title="The receiver of Qt custom events.">customEvent</a> ( <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qcustomevent.html">QCustomEvent</a> * event )
<a name="l00600"></a>00600 {
<a name="l00601"></a>00601 <a class="code" href="classhippodraw_1_1FigureEditor_1_1CanvasEvent.html" title="An Qt event class which wraps a QCanvasItem to be processed by the event.">CanvasEvent</a> * ce = dynamic_cast < <a class="code" href="classhippodraw_1_1FigureEditor_1_1CanvasEvent.html" title="An Qt event class which wraps a QCanvasItem to be processed by the event.">CanvasEvent</a> * > ( event );
<a name="l00602"></a>00602 <span class="keywordflow">if</span> ( ce != 0 ) {
<a name="l00603"></a>00603 <span class="preprocessor">#if QT_VERSION < 0x040000</span>
<a name="l00604"></a>00604 <span class="preprocessor"></span> <span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qcanvasitem.html">QCanvasItem</a> * item = ce -> item ();
<a name="l00605"></a>00605 <span class="preprocessor">#else</span>
<a name="l00606"></a>00606 <span class="preprocessor"></span> <span class="keyword">const</span> Q3CanvasItem * item = ce -> item ();
<a name="l00607"></a>00607 <span class="preprocessor">#endif</span>
<a name="l00608"></a>00608 <span class="preprocessor"></span> <a class="code" href="classhippodraw_1_1FigureEditor.html#ac144c23845c3a07804e3e5241a0eefd0" title="Scrolls the canvas, if needed, so the QCanvasItem item is visible.">makeVisible</a> ( item );
<a name="l00609"></a>00609 }
<a name="l00610"></a>00610 }
<a name="l00611"></a>00611 <span class="keywordtype">void</span>
<a name="l00612"></a>00612 <a class="code" href="classhippodraw_1_1FigureEditor.html" title="This class implements additional QCanvasView functionality.">FigureEditor</a>::
<a name="l00613"></a>00613 <span class="preprocessor">#if QT_VERSION < 0x040000</span>
<a name="l00614"></a><a class="code" href="classhippodraw_1_1FigureEditor.html#ac144c23845c3a07804e3e5241a0eefd0">00614</a> <span class="preprocessor"></span> makeVisible ( <span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qcanvasitem.html">QCanvasItem</a> * item )
<a name="l00615"></a>00615 <span class="preprocessor">#else</span>
<a name="l00616"></a>00616 <span class="preprocessor"></span> makeVisible ( <span class="keyword">const</span> Q3CanvasItem * item )
<a name="l00617"></a>00617 <span class="preprocessor">#endif</span>
<a name="l00618"></a>00618 <span class="preprocessor"></span>{
<a name="l00619"></a>00619 <span class="keywordflow">if</span> ( item != 0 ) {
<a name="l00620"></a>00620 <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qrect.html">QRect</a> rect = item->boundingRect ();
<a name="l00621"></a>00621 <span class="keywordtype">int</span> x = 0, y = 0, w = 0, h = 0;
<a name="l00622"></a>00622 rect.<a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qrect.html#rect">rect</a>( & x, & y, & w, & h );
<a name="l00623"></a>00623 <span class="preprocessor">#if QT_VERSION < 0x040000</span>
<a name="l00624"></a>00624 <span class="preprocessor"></span> QCanvasView::ensureVisible ( x, y, w, h );
<a name="l00625"></a>00625 <span class="preprocessor">#else</span>
<a name="l00626"></a>00626 <span class="preprocessor"></span> Q3CanvasView::ensureVisible ( x, y, w, h );
<a name="l00627"></a>00627 <span class="preprocessor">#endif</span>
<a name="l00628"></a>00628 <span class="preprocessor"></span> }
<a name="l00629"></a>00629 }
<a name="l00630"></a>00630
<a name="l00631"></a>00631 <span class="keywordtype">void</span>
<a name="l00632"></a>00632 <a class="code" href="classhippodraw_1_1FigureEditor.html" title="This class implements additional QCanvasView functionality.">FigureEditor</a>::
<a name="l00633"></a>00633 <span class="preprocessor">#if QT_VERSION < 0x040000</span>
<a name="l00634"></a><a class="code" href="classhippodraw_1_1FigureEditor.html#a488b4c5d8bd81938f6de2703af9781ab">00634</a> <span class="preprocessor"></span>setSelectedItem ( <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qcanvasitem.html">QCanvasItem</a> * item )
<a name="l00635"></a>00635 <span class="preprocessor">#else</span>
<a name="l00636"></a>00636 <span class="preprocessor"></span>setSelectedItem ( Q3CanvasItem * item )
<a name="l00637"></a>00637 <span class="preprocessor">#endif</span>
<a name="l00638"></a>00638 <span class="preprocessor"></span>{
<a name="l00639"></a>00639
<a name="l00640"></a>00640 m_selected_list.clear ();
<a name="l00641"></a>00641 setSelectedFlags ();
<a name="l00642"></a>00642 addSelectedItem ( item );
<a name="l00643"></a>00643
<a name="l00644"></a>00644 <span class="keywordtype">double</span> z = maximumZ ();
<a name="l00645"></a>00645
<a name="l00646"></a>00646 <span class="comment">/* SetZ for text plotter */</span>
<a name="l00647"></a>00647 <span class="keyword">const</span> <a class="code" href="classhippodraw_1_1QtView.html" title="The class of derived from ViewBase and QCanvasRectangle for drawing on a QCanvas...">QtView</a>* view = <span class="keyword">dynamic_cast<</span><span class="keyword">const </span><a class="code" href="classhippodraw_1_1QtView.html" title="The class of derived from ViewBase and QCanvasRectangle for drawing on a QCanvas...">QtView</a>*<span class="keyword">></span> (item);
<a name="l00648"></a>00648 <span class="keywordflow">if</span> (view && view-><a class="code" href="classhippodraw_1_1QtView.html#ad9269b6b5ecd951e1ba113f9f7274381">isTextView</a>())
<a name="l00649"></a>00649 item->setZ( z + 101.0); <span class="comment">// ensures it is on top of other text plotters</span>
<a name="l00650"></a>00650 <span class="keywordflow">else</span>
<a name="l00651"></a>00651 item -> setZ ( z + 1.0 ); <span class="comment">// ensures it is on top</span>
<a name="l00652"></a>00652
<a name="l00653"></a>00653 notifyObservers ();
<a name="l00654"></a>00654 }
<a name="l00655"></a>00655
<a name="l00656"></a>00656 <span class="keywordtype">void</span>
<a name="l00657"></a>00657 <a class="code" href="classhippodraw_1_1FigureEditor.html" title="This class implements additional QCanvasView functionality.">FigureEditor</a>::
<a name="l00658"></a>00658 <span class="preprocessor">#if QT_VERSION < 0x040000</span>
<a name="l00659"></a><a class="code" href="classhippodraw_1_1FigureEditor.html#ab3623a2f0bd24039d0140358049819ba">00659</a> <span class="preprocessor"></span>ensureVisible ( <span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qcanvasitem.html">QCanvasItem</a> * item )
<a name="l00660"></a>00660 <span class="preprocessor">#else</span>
<a name="l00661"></a>00661 <span class="preprocessor"></span>ensureVisible ( <span class="keyword">const</span> Q3CanvasItem * item )
<a name="l00662"></a>00662 <span class="preprocessor">#endif</span>
<a name="l00663"></a>00663 <span class="preprocessor"></span>{
<a name="l00664"></a>00664 <span class="preprocessor">#ifdef _MSC_VER</span>
<a name="l00665"></a>00665 <span class="preprocessor"></span><a class="code" href="classhippodraw_1_1FigureEditor_1_1CanvasEvent.html" title="An Qt event class which wraps a QCanvasItem to be processed by the event.">CanvasEvent</a> * <span class="keyword">event</span> = <span class="keyword">new</span> <a class="code" href="classhippodraw_1_1FigureEditor_1_1CanvasEvent.html" title="An Qt event class which wraps a QCanvasItem to be processed by the event.">CanvasEvent</a> ( item );
<a name="l00666"></a>00666 qApp -> postEvent ( <span class="keyword">this</span>, event );
<a name="l00667"></a>00667 <span class="preprocessor">#else</span>
<a name="l00668"></a>00668 <span class="preprocessor"></span> makeVisible ( item );
<a name="l00669"></a>00669 <span class="preprocessor">#endif</span>
<a name="l00670"></a>00670 <span class="preprocessor"></span>}
<a name="l00671"></a>00671
<a name="l00672"></a>00672 <span class="keywordtype">void</span>
<a name="l00673"></a>00673 <a class="code" href="classhippodraw_1_1FigureEditor.html#aa8bf2565cebad75b39569fcc6ed40ade" title="Sets the selected QCanvasItem to be locked in size and position.">FigureEditor::</a>
<a name="l00674"></a><a class="code" href="classhippodraw_1_1FigureEditor.html#aa8bf2565cebad75b39569fcc6ed40ade">00674</a> <a class="code" href="classhippodraw_1_1FigureEditor.html#aa8bf2565cebad75b39569fcc6ed40ade" title="Sets the selected QCanvasItem to be locked in size and position.">setLocked</a> ( <span class="keywordtype">bool</span> yes )
<a name="l00675"></a>00675 {
<a name="l00676"></a>00676 <span class="preprocessor">#if QT_VERSION < 0x040000</span>
<a name="l00677"></a>00677 <span class="preprocessor"></span> <span class="comment">// here</span>
<a name="l00678"></a>00678 <span class="keyword">const</span> vector < QCanvasItem * > & items = <a class="code" href="classhippodraw_1_1FigureEditor.html#abf6cd1ecd1b65b18988936075a25294e" title="Return the vector of selected items.">getSelectedItems</a> ();
<a name="l00679"></a>00679 <span class="keywordflow">if</span> ( items.empty () ) <span class="keywordflow">return</span>; <span class="comment">// shouldn't be called</span>
<a name="l00680"></a>00680
<a name="l00681"></a>00681 <span class="preprocessor">#ifdef MEMFUN_DEFECT</span>
<a name="l00682"></a>00682 <span class="preprocessor"></span> vector < QCanvasItem * >:: const_iterator first = items.begin ();
<a name="l00683"></a>00683 <span class="keywordflow">while</span> ( first != items.end () ) {
<a name="l00684"></a>00684 <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qcanvasitem.html">QCanvasItem</a> * item = *first++;
<a name="l00685"></a>00685 item-><a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qcanvasitem.html#setActive">setActive</a> ( yes );
<a name="l00686"></a>00686 }
<a name="l00687"></a>00687 <span class="preprocessor">#else</span>
<a name="l00688"></a>00688 <span class="preprocessor"></span><span class="preprocessor">#ifdef MEMFUN1_DEFECT</span>
<a name="l00689"></a>00689 <span class="preprocessor"></span> for_each ( items.begin(), items.end(),
<a name="l00690"></a>00690 bind2nd ( mem_fun1 ( &<a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qcanvasitem.html#setActive">QCanvasItem::setActive</a> ), yes ) );
<a name="l00691"></a>00691 <span class="preprocessor">#else</span>
<a name="l00692"></a>00692 <span class="preprocessor"></span> for_each ( items.begin(), items.end(),
<a name="l00693"></a>00693 bind2nd ( mem_fun ( &<a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qcanvasitem.html#setActive">QCanvasItem::setActive</a> ), yes ) );
<a name="l00694"></a>00694 <span class="preprocessor">#endif</span>
<a name="l00695"></a>00695 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00696"></a>00696 <span class="preprocessor"></span> <span class="comment">// here</span>
<a name="l00697"></a>00697 <span class="preprocessor">#else</span>
<a name="l00698"></a>00698 <span class="preprocessor"></span> <span class="comment">// here</span>
<a name="l00699"></a>00699 <span class="keyword">const</span> vector < Q3CanvasItem * > & items = <a class="code" href="classhippodraw_1_1FigureEditor.html#abf6cd1ecd1b65b18988936075a25294e" title="Return the vector of selected items.">getSelectedItems</a> ();
<a name="l00700"></a>00700 <span class="keywordflow">if</span> ( items.empty () ) <span class="keywordflow">return</span>; <span class="comment">// shouldn't be called</span>
<a name="l00701"></a>00701
<a name="l00702"></a>00702 <span class="preprocessor">#ifdef MEMFUN_DEFECT</span>
<a name="l00703"></a>00703 <span class="preprocessor"></span> vector < Q3CanvasItem * >:: const_iterator first = items.begin ();
<a name="l00704"></a>00704 <span class="keywordflow">while</span> ( first != items.end () ) {
<a name="l00705"></a>00705 Q3CanvasItem * item = *first++;
<a name="l00706"></a>00706 item->setActive ( yes );
<a name="l00707"></a>00707 }
<a name="l00708"></a>00708 <span class="preprocessor">#else</span>
<a name="l00709"></a>00709 <span class="preprocessor"></span><span class="preprocessor">#ifdef MEMFUN1_DEFECT</span>
<a name="l00710"></a>00710 <span class="preprocessor"></span> for_each ( items.begin(), items.end(),
<a name="l00711"></a>00711 bind2nd ( mem_fun1 ( &Q3CanvasItem::setActive ), yes ) );
<a name="l00712"></a>00712 <span class="preprocessor">#else</span>
<a name="l00713"></a>00713 <span class="preprocessor"></span> for_each ( items.begin(), items.end(),
<a name="l00714"></a>00714 bind2nd ( mem_fun ( &Q3CanvasItem::setActive ), yes ) );
<a name="l00715"></a>00715 <span class="preprocessor">#endif</span>
<a name="l00716"></a>00716 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00717"></a>00717 <span class="preprocessor"></span> <span class="comment">// here</span>
<a name="l00718"></a>00718 <span class="preprocessor">#endif</span>
<a name="l00719"></a>00719 <span class="preprocessor"></span>}
<a name="l00720"></a>00720
<a name="l00724"></a>00724 <span class="keywordtype">void</span>
<a name="l00725"></a>00725 <a class="code" href="classhippodraw_1_1FigureEditor.html" title="This class implements additional QCanvasView functionality.">FigureEditor</a>::
<a name="l00726"></a>00726 <span class="preprocessor">#if QT_VERSION < 0x040000</span>
<a name="l00727"></a><a class="code" href="classhippodraw_1_1FigureEditor.html#a2674f34daaecfbd3037a57ec353ceed8">00727</a> <span class="preprocessor"></span>placeGraphOnSelected ( <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qcanvasrectangle.html">QCanvasRectangle</a> * view )
<a name="l00728"></a>00728 <span class="preprocessor">#else</span>
<a name="l00729"></a>00729 <span class="preprocessor"></span>placeGraphOnSelected ( Q3CanvasRectangle * view )
<a name="l00730"></a>00730 <span class="preprocessor">#endif</span>
<a name="l00731"></a>00731 <span class="preprocessor"></span>{
<a name="l00732"></a>00732
<a name="l00733"></a>00733 <span class="keywordflow">if</span> ( !isSingleItemSelected() ) <span class="keywordflow">return</span>;
<a name="l00734"></a>00734
<a name="l00735"></a>00735 <span class="preprocessor">#if QT_VERSION < 0x040000</span>
<a name="l00736"></a>00736 <span class="preprocessor"></span> <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qcanvasitem.html">QCanvasItem</a> * sel_item = selectedItem ();
<a name="l00737"></a>00737 <span class="preprocessor">#else</span>
<a name="l00738"></a>00738 <span class="preprocessor"></span> Q3CanvasItem * sel_item = selectedItem ();
<a name="l00739"></a>00739 <span class="preprocessor">#endif</span>
<a name="l00740"></a>00740 <span class="preprocessor"></span> <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qrect.html">QRect</a> rect = sel_item->boundingRect ();
<a name="l00741"></a>00741
<a name="l00742"></a>00742 view->setX ( rect.<a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qrect.html#x">x</a>() );
<a name="l00743"></a>00743 view->setY ( rect.<a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qrect.html#y">y</a>() );
<a name="l00744"></a>00744 view->setSize ( rect.<a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qrect.html#width">width</a>(), rect.<a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qrect.html#height">height</a> () );
<a name="l00745"></a>00745
<a name="l00746"></a>00746 view->setCanvas ( m_canvas );
<a name="l00747"></a>00747 m_items.push_back ( view );
<a name="l00748"></a>00748 view->setSelected ( <span class="keyword">true</span> );
<a name="l00749"></a>00749
<a name="l00750"></a>00750 view->show ();
<a name="l00751"></a>00751 }
<a name="l00752"></a>00752
<a name="l00756"></a><a class="code" href="classhippodraw_1_1FigureEditor.html#aa711736a46cd519914dd1467c92b18eb">00756</a> <span class="keywordtype">void</span> <a class="code" href="classhippodraw_1_1FigureEditor.html#aa711736a46cd519914dd1467c92b18eb">FigureEditor::contentsMousePressEvent</a> ( <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qmouseevent.html">QMouseEvent</a>* e )
<a name="l00757"></a>00757 {
<a name="l00758"></a>00758 <span class="comment">// If both Shift and Control buttons are down, then error, do nothing.</span>
<a name="l00759"></a>00759
<a name="l00760"></a>00760 <span class="preprocessor">#if QT_VERSION < 0x040000</span>
<a name="l00761"></a>00761 <span class="preprocessor"></span> <span class="keywordflow">if</span> ( e-><a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qmouseevent.html#state">state</a>() == Qt::ShiftButton &&
<a name="l00762"></a>00762 e-><a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qmouseevent.html#state">state</a>() == Qt::ControlButton ) <span class="keywordflow">return</span>;
<a name="l00763"></a>00763 <span class="preprocessor">#else</span>
<a name="l00764"></a>00764 <span class="preprocessor"></span> <span class="keywordflow">if</span> ( ( e -> modifiers () & Qt::ShiftModifier ) &&
<a name="l00765"></a>00765 ( e -> modifiers() & Qt::ControlModifier ) ) <span class="keywordflow">return</span>;
<a name="l00766"></a>00766 <span class="preprocessor">#endif</span>
<a name="l00767"></a>00767 <span class="preprocessor"></span>
<a name="l00768"></a>00768 <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qpoint.html">QPoint</a> p = <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qcanvasview.html#inverseWorldMatrix">inverseWorldMatrix</a>().map(e-><a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qmouseevent.html#pos">pos</a>());
<a name="l00769"></a>00769 <span class="preprocessor">#if QT_VERSION < 0x040000</span>
<a name="l00770"></a>00770 <span class="preprocessor"></span> <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qcanvasitemlist.html">QCanvasItemList</a> l = <a class="code" href="classhippodraw_1_1FigureEditor.html#ac66a48b6e0f63ed457bbd69e155d774a" title="The canvas object.">m_canvas</a>-><a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qcanvas.html#collisions">collisions</a> ( p );
<a name="l00771"></a>00771 QCanvasItemList::Iterator it = l.begin(); <span class="comment">// for MS VC++</span>
<a name="l00772"></a>00772 <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qcanvasitem.html">QCanvasItem</a> * selItem = 0;
<a name="l00773"></a>00773 <span class="preprocessor">#else</span>
<a name="l00774"></a>00774 <span class="preprocessor"></span> Q3CanvasItemList l = <a class="code" href="classhippodraw_1_1FigureEditor.html#ac66a48b6e0f63ed457bbd69e155d774a" title="The canvas object.">m_canvas</a>-><a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qcanvas.html#collisions">collisions</a> ( p );
<a name="l00775"></a>00775 Q3CanvasItemList::Iterator it = l.begin(); <span class="comment">// for MS VC++</span>
<a name="l00776"></a>00776 Q3CanvasItem * selItem = 0;
<a name="l00777"></a>00777 <span class="preprocessor">#endif</span>
<a name="l00778"></a>00778 <span class="preprocessor"></span> <span class="keywordflow">for</span> ( ; it!=l.end(); ++it) {
<a name="l00779"></a>00779 selItem = *it;
<a name="l00780"></a>00780 <span class="preprocessor">#if QT_VERSION < 0x040000</span>
<a name="l00781"></a>00781 <span class="preprocessor"></span> vector < QCanvasItem * > ::const_iterator first
<a name="l00782"></a>00782 <span class="preprocessor">#else</span>
<a name="l00783"></a>00783 <span class="preprocessor"></span> vector < Q3CanvasItem * > ::const_iterator first
<a name="l00784"></a>00784 <span class="preprocessor">#endif</span>
<a name="l00785"></a>00785 <span class="preprocessor"></span> = std::find ( <a class="code" href="classhippodraw_1_1FigureEditor.html#a5b1a4a4e7383b45a2738232719880d5b" title="The list of view items on the canvas.">m_items</a>.begin (), <a class="code" href="classhippodraw_1_1FigureEditor.html#a5b1a4a4e7383b45a2738232719880d5b" title="The list of view items on the canvas.">m_items</a>.end (), selItem );
<a name="l00786"></a>00786 <span class="keywordflow">if</span> ( first != <a class="code" href="classhippodraw_1_1FigureEditor.html#a5b1a4a4e7383b45a2738232719880d5b" title="The list of view items on the canvas.">m_items</a>.end () ) { <span class="comment">// only accept views</span>
<a name="l00787"></a>00787 <a class="code" href="classhippodraw_1_1FigureEditor.html#a2fa33e91b973d1f29ffb7fb2a890ae3c" title="The starting point of a mouse drag.">m_moving_start</a> = p;
<a name="l00788"></a>00788 <a class="code" href="classhippodraw_1_1FigureEditor.html#a3b85ef1c65fdfc4b8b8b37414df1777c" title="The starting point of a mouse drag.for zoom.">m_zoom_start</a> = p;
<a name="l00789"></a>00789 <span class="keywordflow">break</span>;
<a name="l00790"></a>00790 }
<a name="l00791"></a>00791 <span class="keywordflow">else</span> {
<a name="l00792"></a>00792 selItem = 0;
<a name="l00793"></a>00793 }
<a name="l00794"></a>00794 }
<a name="l00795"></a>00795
<a name="l00796"></a>00796 <span class="keywordflow">if</span> ( selItem == 0 ) {
<a name="l00797"></a>00797 <span class="comment">// There was no display where the click occurred. Ignore the click if</span>
<a name="l00798"></a>00798 <span class="comment">// its control click, else clear the selected list.</span>
<a name="l00799"></a>00799 <span class="preprocessor">#if QT_VERSION < 0x040000</span>
<a name="l00800"></a>00800 <span class="preprocessor"></span> <span class="keywordflow">if</span> ( e-><a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qmouseevent.html#state">state</a>() != Qt::ControlButton ) {
<a name="l00801"></a>00801 <span class="preprocessor">#else</span>
<a name="l00802"></a>00802 <span class="preprocessor"></span> <span class="keywordflow">if</span> ( ( e -> modifiers() & Qt::ControlModifier ) == 0 ) {
<a name="l00803"></a>00803 <span class="preprocessor">#endif</span>
<a name="l00804"></a>00804 <span class="preprocessor"></span> <a class="code" href="classhippodraw_1_1FigureEditor.html#a7f55e972b1e2eb66e2ed765bc1b71f34" title="The list of currently selected QCanvasItem objects.">m_selected_list</a>.clear();
<a name="l00805"></a>00805 <a class="code" href="classhippodraw_1_1FigureEditor.html#a87a1af41fb22c40eed0626d9831879bf" title="Set the selected flags.">setSelectedFlags</a>();
<a name="l00806"></a>00806 <a class="code" href="classhippodraw_1_1FigureEditor.html#a94861bc6cb4bc5d6e298b40be8d28606" title="Finds which knob on the selected item was clicked.">whereClicked</a>();
<a name="l00807"></a>00807 <a class="code" href="classhippodraw_1_1FigureEditor.html#add9d08a9cfa012550e3c7701c27be892" title="The view item which is clicked with right mouse button when contentsMousePressEvent()...">m_rightItem</a> = 0;
<a name="l00808"></a>00808 <span class="keywordflow">return</span>;
<a name="l00809"></a>00809 }
<a name="l00810"></a>00810 <span class="keywordflow">else</span> {
<a name="l00811"></a>00811 <span class="keywordflow">return</span>;
<a name="l00812"></a>00812 }
<a name="l00813"></a>00813 }
<a name="l00814"></a>00814
<a name="l00815"></a>00815 <span class="comment">// If control key is down, then add the current item to the vector, else</span>
<a name="l00816"></a>00816 <span class="comment">// clear the vector and then add the current item to the vector.</span>
<a name="l00817"></a>00817
<a name="l00818"></a>00818 <span class="keywordflow">if</span> (e-><a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qmouseevent.html#button">button</a>() == Qt::LeftButton)
<a name="l00819"></a>00819 {
<a name="l00820"></a>00820
<a name="l00821"></a>00821 <span class="comment">// Shift click is used to select multiple items when not in zoom mode.</span>
<a name="l00822"></a>00822
<a name="l00823"></a>00823 <span class="preprocessor">#if QT_VERSION < 0x040000</span>
<a name="l00824"></a>00824 <span class="preprocessor"></span> <span class="keywordflow">if</span> (( e-><a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qmouseevent.html#state">state</a>() == Qt::ShiftButton ) && (!<a class="code" href="classhippodraw_1_1FigureEditor.html#afb7bb385b5396d016ec319f110fc2b04" title="Returns the bool indicating whether zoom mode is enabled or not.">getZoomMode</a>()))
<a name="l00825"></a>00825 <span class="preprocessor">#else</span>
<a name="l00826"></a>00826 <span class="preprocessor"></span> <span class="keywordflow">if</span> (( e -> modifiers () & Qt::ShiftModifier ) &&( !<a class="code" href="classhippodraw_1_1FigureEditor.html#afb7bb385b5396d016ec319f110fc2b04" title="Returns the bool indicating whether zoom mode is enabled or not.">getZoomMode</a>()))
<a name="l00827"></a>00827 <span class="preprocessor">#endif</span>
<a name="l00828"></a>00828 <span class="preprocessor"></span> {
<a name="l00829"></a>00829 <span class="keywordflow">if</span> ( selItem -> isSelected () ) {
<a name="l00830"></a>00830 <a class="code" href="classhippodraw_1_1FigureEditor.html#abfa59cae31400021f6f9248c4f6dc355" title="Removes an item from the selection list.">removeSelectedItem</a> ( selItem );
<a name="l00831"></a>00831 }
<a name="l00832"></a>00832 <span class="keywordflow">else</span> {
<a name="l00833"></a>00833 <a class="code" href="classhippodraw_1_1FigureEditor.html#a00918f40d3682318fa789d63a7ca225f" title="Add an item to the selected list.">addSelectedItem</a> ( selItem );
<a name="l00834"></a>00834 }
<a name="l00835"></a>00835 }
<a name="l00836"></a>00836 <span class="preprocessor">#if QT_VERSION < 0x040000</span>
<a name="l00837"></a>00837 <span class="preprocessor"></span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( e-><a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qmouseevent.html#state">state</a>() == Qt::ControlButton )
<a name="l00838"></a>00838 #<span class="keywordflow">else</span>
<a name="l00839"></a>00839 <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( e -> modifiers() & Qt::ControlModifier )
<a name="l00840"></a>00840 #endif
<a name="l00841"></a>00841 {
<a name="l00842"></a>00842 <a class="code" href="classhippodraw_1_1FigureEditor.html#a7f55e972b1e2eb66e2ed765bc1b71f34" title="The list of currently selected QCanvasItem objects.">m_selected_list</a>.clear();
<a name="l00843"></a>00843 <a class="code" href="classhippodraw_1_1FigureEditor.html#a87a1af41fb22c40eed0626d9831879bf" title="Set the selected flags.">setSelectedFlags</a>();
<a name="l00844"></a>00844 <a class="code" href="classhippodraw_1_1FigureEditor.html#a00918f40d3682318fa789d63a7ca225f" title="Add an item to the selected list.">addSelectedItem</a> ( selItem );
<a name="l00845"></a>00845
<a name="l00846"></a>00846 <a class="code" href="classhippodraw_1_1FigureEditor.html#a23c02f6630a76615cf33df9d096eddc6" title="Handles details of mouse press event with shift key pressed.">controlMousePressEvent</a> (); <span class="comment">// handled by derived class</span>
<a name="l00847"></a>00847
<a name="l00848"></a>00848 <a class="code" href="classhippodraw_1_1FigureEditor.html#a94861bc6cb4bc5d6e298b40be8d28606" title="Finds which knob on the selected item was clicked.">whereClicked</a> ();
<a name="l00849"></a>00849 }
<a name="l00850"></a>00850
<a name="l00851"></a>00851 <span class="keywordflow">else</span>
<a name="l00852"></a>00852 { <span class="comment">// neither shift nor control</span>
<a name="l00853"></a>00853 <span class="preprocessor">#if QT_VERSION < 0x040000</span>
<a name="l00854"></a>00854 <span class="preprocessor"></span> vector < QCanvasItem * > ::const_iterator first
<a name="l00855"></a>00855 <span class="preprocessor">#else</span>
<a name="l00856"></a>00856 <span class="preprocessor"></span> vector < Q3CanvasItem * > ::const_iterator first
<a name="l00857"></a>00857 <span class="preprocessor">#endif</span>
<a name="l00858"></a>00858 <span class="preprocessor"></span> = std::find ( <a class="code" href="classhippodraw_1_1FigureEditor.html#a7f55e972b1e2eb66e2ed765bc1b71f34" title="The list of currently selected QCanvasItem objects.">m_selected_list</a>.begin (), <a class="code" href="classhippodraw_1_1FigureEditor.html#a7f55e972b1e2eb66e2ed765bc1b71f34" title="The list of currently selected QCanvasItem objects.">m_selected_list</a>.end (),
<a name="l00859"></a>00859 selItem );
<a name="l00860"></a>00860 <span class="comment">// Selected plot. Drag to move or click to select signal plot.</span>
<a name="l00861"></a>00861 <span class="keywordflow">if</span> ( first != <a class="code" href="classhippodraw_1_1FigureEditor.html#a7f55e972b1e2eb66e2ed765bc1b71f34" title="The list of currently selected QCanvasItem objects.">m_selected_list</a>.end () )
<a name="l00862"></a>00862 {
<a name="l00863"></a>00863 <a class="code" href="classhippodraw_1_1FigureEditor.html#a3a981fdea8ca64776516adc071946ca5" title="The point of a mouse down, used when moving multiple plots.">m_mouse_down</a> = p;
<a name="l00864"></a>00864 <a class="code" href="classhippodraw_1_1FigureEditor.html#ae96c536e71a8ac3515ab5119b3ef5fd7" title="The flag of mouse down or not, used when moving multiple plots.">m_isMouseDown</a> = <span class="keyword">true</span>;
<a name="l00865"></a>00865 <a class="code" href="classhippodraw_1_1FigureEditor.html#a713d5b19367c7f59647ee1ff8043af0f" title="The view item which is preselected when left mouse button down.">m_preSelected</a> = selItem;
<a name="l00866"></a>00866 <a class="code" href="classhippodraw_1_1FigureEditor.html#a94861bc6cb4bc5d6e298b40be8d28606" title="Finds which knob on the selected item was clicked.">whereClicked</a>();
<a name="l00867"></a>00867 <span class="keywordflow">return</span>;
<a name="l00868"></a>00868 }
<a name="l00869"></a>00869
<a name="l00870"></a>00870 <span class="comment">// Not selected. Select the plot when mouse down.</span>
<a name="l00871"></a>00871 <span class="keywordflow">else</span>
<a name="l00872"></a>00872 {
<a name="l00873"></a>00873 <a class="code" href="classhippodraw_1_1FigureEditor.html#a488b4c5d8bd81938f6de2703af9781ab" title="Set the selected QCanvasItem.">setSelectedItem</a> ( selItem );
<a name="l00874"></a>00874 <a class="code" href="classhippodraw_1_1FigureEditor.html#a94861bc6cb4bc5d6e298b40be8d28606" title="Finds which knob on the selected item was clicked.">whereClicked</a>();
<a name="l00875"></a>00875 }
<a name="l00876"></a>00876 }
<a name="l00877"></a>00877 }
<a name="l00878"></a>00878
<a name="l00879"></a>00879
<a name="l00884"></a>00884 <span class="keywordflow">if</span> ( e-><a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qmouseevent.html#button">button</a>() == Qt::RightButton ||
<a name="l00885"></a>00885 e-><a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qmouseevent.html#state">state</a>() == Qt::RightButton )
<a name="l00886"></a>00886 {
<a name="l00887"></a>00887 <span class="keywordtype">double</span> z = <a class="code" href="classhippodraw_1_1FigureEditor.html#a1d621724419e022b5359f2e4e0595930" title="Returns the largest Z value of all the items on the canvas.">maximumZ</a> ();
<a name="l00888"></a>00888
<a name="l00889"></a>00889 <span class="comment">/* SetZ for text plotter */</span>
<a name="l00890"></a>00890 <span class="keyword">const</span> <a class="code" href="classhippodraw_1_1QtView.html" title="The class of derived from ViewBase and QCanvasRectangle for drawing on a QCanvas...">QtView</a>* view = <span class="keyword">dynamic_cast<</span><span class="keyword">const </span><a class="code" href="classhippodraw_1_1QtView.html" title="The class of derived from ViewBase and QCanvasRectangle for drawing on a QCanvas...">QtView</a>*<span class="keyword">></span> (selItem);
<a name="l00891"></a>00891 <span class="keywordflow">if</span> (view && view-><a class="code" href="classhippodraw_1_1QtView.html#ad9269b6b5ecd951e1ba113f9f7274381">isTextView</a>())
<a name="l00892"></a>00892 selItem->setZ( z + 101.0); <span class="comment">// ensures it is on top of other text plotters</span>
<a name="l00893"></a>00893 <span class="keywordflow">else</span>
<a name="l00894"></a>00894 selItem -> setZ ( z + 1.0 ); <span class="comment">// ensures it is on top</span>
<a name="l00895"></a>00895
<a name="l00896"></a>00896 <a class="code" href="classhippodraw_1_1FigureEditor.html#add9d08a9cfa012550e3c7701c27be892" title="The view item which is clicked with right mouse button when contentsMousePressEvent()...">m_rightItem</a> = selItem;
<a name="l00897"></a>00897 }
<a name="l00898"></a>00898 }
<a name="l00899"></a>00899
<a name="l00900"></a>00900
<a name="l00901"></a>00901
<a name="l00902"></a><a class="code" href="classhippodraw_1_1FigureEditor.html#a94861bc6cb4bc5d6e298b40be8d28606">00902</a> <span class="keywordtype">void</span> <a class="code" href="classhippodraw_1_1FigureEditor.html#a94861bc6cb4bc5d6e298b40be8d28606" title="Finds which knob on the selected item was clicked.">FigureEditor::whereClicked</a> ( )
<a name="l00903"></a>00903 {
<a name="l00904"></a>00904
<a name="l00905"></a>00905 <a class="code" href="classhippodraw_1_1FigureEditor.html#ae5c62251c3d886d3bf36a39e3f47f9e7" title="Location where the mouse cursor clicked the object.">m_whereClicked</a> = <a class="code" href="classhippodraw_1_1FigureEditor.html#aecaf6a9545fa815deb4b8e64e144ce43aaf3d1efdf1095604d189748d8b46fc56">invalid</a>;
<a name="l00906"></a>00906
<a name="l00907"></a>00907 <span class="keywordflow">if</span> ( !<a class="code" href="classhippodraw_1_1FigureEditor.html#ad60b6bf903848931d62b89836d354fcf" title="Returns true if just one item is selected, else returns false.">isSingleItemSelected</a>() ) <span class="keywordflow">return</span>;
<a name="l00908"></a>00908
<a name="l00909"></a>00909 <a class="code" href="classhippodraw_1_1FigureEditor.html#ae5c62251c3d886d3bf36a39e3f47f9e7" title="Location where the mouse cursor clicked the object.">m_whereClicked</a> = <a class="code" href="classhippodraw_1_1FigureEditor.html#aecaf6a9545fa815deb4b8e64e144ce43ab7e4e0120a041dbe6528b050c04269e0">none</a>;
<a name="l00910"></a>00910
<a name="l00911"></a>00911 <span class="preprocessor">#if QT_VERSION < 0x040000</span>
<a name="l00912"></a>00912 <span class="preprocessor"></span> <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qcanvasrectangle.html">QCanvasRectangle</a> * rect
<a name="l00913"></a>00913 = dynamic_cast <<a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qcanvasrectangle.html">QCanvasRectangle</a> *> ( <a class="code" href="classhippodraw_1_1FigureEditor.html#ae9a0bc6cd1948a0b9b1d3775074481ff" title="Returns the selected QCanvasItem.">selectedItem</a>() );
<a name="l00914"></a>00914 <span class="preprocessor">#else</span>
<a name="l00915"></a>00915 <span class="preprocessor"></span> Q3CanvasRectangle * rect
<a name="l00916"></a>00916 = dynamic_cast <Q3CanvasRectangle *> ( <a class="code" href="classhippodraw_1_1FigureEditor.html#ae9a0bc6cd1948a0b9b1d3775074481ff" title="Returns the selected QCanvasItem.">selectedItem</a>() );
<a name="l00917"></a>00917 <span class="preprocessor">#endif</span>
<a name="l00918"></a>00918 <span class="preprocessor"></span>
<a name="l00919"></a>00919 <span class="comment">// The margin around the point where a click will be registered.</span>
<a name="l00920"></a>00920 <span class="keywordtype">int</span> clickMargin = 10;
<a name="l00921"></a>00921
<a name="l00922"></a>00922 <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qpoint.html">QPoint</a> p = <a class="code" href="classhippodraw_1_1FigureEditor.html#a2fa33e91b973d1f29ffb7fb2a890ae3c" title="The starting point of a mouse drag.">m_moving_start</a>;
<a name="l00923"></a>00923
<a name="l00924"></a>00924 <span class="keywordflow">if</span> ( ( p.<a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qpoint.html#x">x</a>() < rect->x() + clickMargin ) &&
<a name="l00925"></a>00925 ( p.<a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qpoint.html#y">y</a>() < rect->y() + clickMargin ) )
<a name="l00926"></a>00926 {
<a name="l00927"></a>00927 <a class="code" href="classhippodraw_1_1FigureEditor.html#ae5c62251c3d886d3bf36a39e3f47f9e7" title="Location where the mouse cursor clicked the object.">m_whereClicked</a> = <a class="code" href="classhippodraw_1_1FigureEditor.html#aecaf6a9545fa815deb4b8e64e144ce43a325c86acd9f99c09012cf09384b36bd6">upper_left</a>;
<a name="l00928"></a>00928 }
<a name="l00929"></a>00929
<a name="l00930"></a>00930 <span class="keywordflow">if</span> ( ( p.<a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qpoint.html#x">x</a>() < ( rect->x() + (rect->width() / 2) + clickMargin ) ) &&
<a name="l00931"></a>00931 ( p.<a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qpoint.html#x">x</a>() > ( rect->x() + (rect->width() / 2) - clickMargin ) ) &&
<a name="l00932"></a>00932 ( p.<a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qpoint.html#y">y</a>() < rect->y() + clickMargin ) )
<a name="l00933"></a>00933 {
<a name="l00934"></a>00934 <a class="code" href="classhippodraw_1_1FigureEditor.html#ae5c62251c3d886d3bf36a39e3f47f9e7" title="Location where the mouse cursor clicked the object.">m_whereClicked</a> = <a class="code" href="classhippodraw_1_1FigureEditor.html#aecaf6a9545fa815deb4b8e64e144ce43a1a1686fa65fd9712ff11158d1b38538d">upper_middle</a>;
<a name="l00935"></a>00935 }
<a name="l00936"></a>00936
<a name="l00937"></a>00937 <span class="keywordflow">if</span> ( ( p.<a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qpoint.html#x">x</a>() > ( rect->x() + rect->width() - clickMargin ) ) &&
<a name="l00938"></a>00938 ( p.<a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qpoint.html#y">y</a>() < rect->y() + clickMargin ) )
<a name="l00939"></a>00939 {
<a name="l00940"></a>00940 <a class="code" href="classhippodraw_1_1FigureEditor.html#ae5c62251c3d886d3bf36a39e3f47f9e7" title="Location where the mouse cursor clicked the object.">m_whereClicked</a> = <a class="code" href="classhippodraw_1_1FigureEditor.html#aecaf6a9545fa815deb4b8e64e144ce43a8200aa728f75028213ddceef319ee16c">upper_right</a>;
<a name="l00941"></a>00941 }
<a name="l00942"></a>00942
<a name="l00943"></a>00943 <span class="keywordflow">if</span> ( ( p.<a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qpoint.html#x">x</a>() < rect->x() + clickMargin ) &&
<a name="l00944"></a>00944 ( p.<a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qpoint.html#y">y</a>() < ( rect->y() + (rect->height() / 2) + clickMargin ) ) &&
<a name="l00945"></a>00945 ( p.<a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qpoint.html#y">y</a>() > ( rect->y() + (rect->height() / 2) - clickMargin ) ) )
<a name="l00946"></a>00946 {
<a name="l00947"></a>00947 <a class="code" href="classhippodraw_1_1FigureEditor.html#ae5c62251c3d886d3bf36a39e3f47f9e7" title="Location where the mouse cursor clicked the object.">m_whereClicked</a> = <a class="code" href="classhippodraw_1_1FigureEditor.html#aecaf6a9545fa815deb4b8e64e144ce43a55382b439e30faa6cf077c4dc2a98eb5">middle_left</a>;
<a name="l00948"></a>00948 }
<a name="l00949"></a>00949
<a name="l00950"></a>00950 <span class="keywordflow">if</span> ( ( p.<a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qpoint.html#x">x</a>() > ( rect->x() + rect->width() - clickMargin ) ) &&
<a name="l00951"></a>00951 ( p.<a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qpoint.html#y">y</a>() < ( rect->y() + (rect->height() / 2) + clickMargin ) ) &&
<a name="l00952"></a>00952 ( p.<a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qpoint.html#y">y</a>() > ( rect->y() + (rect->height() / 2) - clickMargin ) ) )
<a name="l00953"></a>00953 {
<a name="l00954"></a>00954 <a class="code" href="classhippodraw_1_1FigureEditor.html#ae5c62251c3d886d3bf36a39e3f47f9e7" title="Location where the mouse cursor clicked the object.">m_whereClicked</a> = <a class="code" href="classhippodraw_1_1FigureEditor.html#aecaf6a9545fa815deb4b8e64e144ce43a0365c2e3b19d576b1d84d66ded7a1cc5">middle_right</a>;
<a name="l00955"></a>00955 }
<a name="l00956"></a>00956
<a name="l00957"></a>00957 <span class="keywordflow">if</span> ( ( p.<a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qpoint.html#x">x</a>() < rect->x() + clickMargin ) &&
<a name="l00958"></a>00958 ( p.<a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qpoint.html#y">y</a>() > rect->y() + rect->height() - clickMargin ) )
<a name="l00959"></a>00959 {
<a name="l00960"></a>00960 <a class="code" href="classhippodraw_1_1FigureEditor.html#ae5c62251c3d886d3bf36a39e3f47f9e7" title="Location where the mouse cursor clicked the object.">m_whereClicked</a> = <a class="code" href="classhippodraw_1_1FigureEditor.html#aecaf6a9545fa815deb4b8e64e144ce43a1ec1897ba1c4b4049cae258f242489ed">lower_left</a>;
<a name="l00961"></a>00961 }
<a name="l00962"></a>00962
<a name="l00963"></a>00963 <span class="keywordflow">if</span> ( ( p.<a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qpoint.html#x">x</a>() < ( rect->x() + (rect->width() / 2) + clickMargin ) ) &&
<a name="l00964"></a>00964 ( p.<a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qpoint.html#x">x</a>() > ( rect->x() + (rect->width() / 2) - clickMargin ) ) &&
<a name="l00965"></a>00965 ( p.<a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qpoint.html#y">y</a>() > rect->y() + rect->height() - clickMargin ) )
<a name="l00966"></a>00966 {
<a name="l00967"></a>00967 <a class="code" href="classhippodraw_1_1FigureEditor.html#ae5c62251c3d886d3bf36a39e3f47f9e7" title="Location where the mouse cursor clicked the object.">m_whereClicked</a> = <a class="code" href="classhippodraw_1_1FigureEditor.html#aecaf6a9545fa815deb4b8e64e144ce43a6d6caad806be9585d3f208808d9009c9">lower_middle</a>;
<a name="l00968"></a>00968 }
<a name="l00969"></a>00969
<a name="l00970"></a>00970 <span class="keywordflow">if</span> ( ( p.<a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qpoint.html#x">x</a>() > ( rect->x() + rect->width() - clickMargin ) ) &&
<a name="l00971"></a>00971 ( p.<a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qpoint.html#y">y</a>() > ( rect->y() + rect->height() - clickMargin ) ) )
<a name="l00972"></a>00972 {
<a name="l00973"></a>00973 <a class="code" href="classhippodraw_1_1FigureEditor.html#ae5c62251c3d886d3bf36a39e3f47f9e7" title="Location where the mouse cursor clicked the object.">m_whereClicked</a> = <a class="code" href="classhippodraw_1_1FigureEditor.html#aecaf6a9545fa815deb4b8e64e144ce43a8bb8c1f8f4ea1ab21d548508394e7d65">lower_right</a>;
<a name="l00974"></a>00974 }
<a name="l00975"></a>00975
<a name="l00976"></a>00976 }
<a name="l00977"></a>00977
<a name="l00978"></a>00978 <span class="keywordtype">void</span>
<a name="l00979"></a>00979 <a class="code" href="classhippodraw_1_1FigureEditor.html" title="This class implements additional QCanvasView functionality.">FigureEditor</a>::
<a name="l00980"></a>00980 <span class="preprocessor">#if QT_VERSION < 0x040000</span>
<a name="l00981"></a><a class="code" href="classhippodraw_1_1FigureEditor.html#ac6f6c9c40bca2e307180311068d75b1e">00981</a> <span class="preprocessor"></span>removeFromItemList ( <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qcanvasitem.html">QCanvasItem</a> * item )
<a name="l00982"></a>00982 {
<a name="l00983"></a>00983 vector < QCanvasItem * > ::iterator last
<a name="l00984"></a>00984 <span class="preprocessor">#else</span>
<a name="l00985"></a>00985 <span class="preprocessor"></span>removeFromItemList ( Q3CanvasItem * item )
<a name="l00986"></a>00986 {
<a name="l00987"></a>00987 vector < Q3CanvasItem * > ::iterator last
<a name="l00988"></a>00988 <span class="preprocessor">#endif</span>
<a name="l00989"></a>00989 <span class="preprocessor"></span> = std::remove ( m_items.begin (), m_items.end (), item );
<a name="l00990"></a>00990 m_items.erase ( last, m_items.end () );
<a name="l00991"></a>00991 }
<a name="l00992"></a>00992
<a name="l00993"></a>00993 <span class="keywordtype">void</span>
<a name="l00994"></a>00994 <a class="code" href="classhippodraw_1_1FigureEditor.html" title="This class implements additional QCanvasView functionality.">FigureEditor</a>::
<a name="l00995"></a>00995 <span class="preprocessor">#if QT_VERSION < 0x040000</span>
<a name="l00996"></a><a class="code" href="classhippodraw_1_1FigureEditor.html#a10feb882fae32402f7ffcced626c621d">00996</a> <span class="preprocessor"></span>addToItemList ( <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qcanvasitem.html">QCanvasItem</a> * item )
<a name="l00997"></a>00997 <span class="preprocessor">#else</span>
<a name="l00998"></a>00998 <span class="preprocessor"></span>addToItemList ( Q3CanvasItem * item )
<a name="l00999"></a>00999 <span class="preprocessor">#endif</span>
<a name="l01000"></a>01000 <span class="preprocessor"></span>{
<a name="l01001"></a>01001 item->setCanvas ( m_canvas );
<a name="l01002"></a>01002 m_items.push_back ( item );
<a name="l01003"></a>01003 }
<a name="l01004"></a>01004
<a name="l01005"></a>01005 <span class="keywordtype">void</span>
<a name="l01006"></a>01006 <a class="code" href="classhippodraw_1_1FigureEditor.html" title="This class implements additional QCanvasView functionality.">FigureEditor</a>::
<a name="l01007"></a>01007 <span class="preprocessor">#if QT_VERSION < 0x040000</span>
<a name="l01008"></a><a class="code" href="classhippodraw_1_1FigureEditor.html#a7433e254c7334a48890c39c85769beba">01008</a> <span class="preprocessor"></span><span class="keyword">remove</span> ( <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qcanvasitem.html">QCanvasItem</a> * item )
<a name="l01009"></a>01009 #<span class="keywordflow">else</span>
<a name="l01010"></a>01010 <span class="keyword">remove</span> ( Q3CanvasItem * item )
<a name="l01011"></a>01011 <span class="preprocessor">#endif</span>
<a name="l01012"></a>01012 <span class="preprocessor"></span>{
<a name="l01013"></a>01013 removeSelectedItem ( item );
<a name="l01014"></a>01014 <span class="comment">//m_selected_list.clear();</span>
<a name="l01015"></a>01015 removeFromItemList ( item );
<a name="l01016"></a>01016
<a name="l01017"></a>01017 <span class="comment">//item->hide();</span>
<a name="l01018"></a>01018 <span class="comment">//m_canvas->update();</span>
<a name="l01019"></a>01019 <span class="keyword">delete</span> item;
<a name="l01020"></a>01020 }
<a name="l01021"></a>01021
<a name="l01022"></a>01022 <span class="keywordtype">void</span>
<a name="l01023"></a>01023 <a class="code" href="classhippodraw_1_1FigureEditor.html" title="This class implements additional QCanvasView functionality.">FigureEditor</a>::
<a name="l01024"></a>01024 <span class="preprocessor">#if QT_VERSION < 0x040000</span>
<a name="l01025"></a><a class="code" href="classhippodraw_1_1FigureEditor.html#abc86f34e62cd76042041e0e1bb244fc6">01025</a> <span class="preprocessor"></span>hide ( <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qcanvasitem.html">QCanvasItem</a> * item )
<a name="l01026"></a>01026 <span class="preprocessor">#else</span>
<a name="l01027"></a>01027 <span class="preprocessor"></span>hide ( Q3CanvasItem * item )
<a name="l01028"></a>01028 <span class="preprocessor">#endif</span>
<a name="l01029"></a>01029 <span class="preprocessor"></span>{
<a name="l01030"></a>01030 m_selected_list.clear();
<a name="l01031"></a>01031 removeFromItemList ( item );
<a name="l01032"></a>01032
<a name="l01033"></a>01033 item->hide();
<a name="l01034"></a>01034 <span class="comment">//m_canvas->update();</span>
<a name="l01035"></a>01035 <span class="comment">//delete item;</span>
<a name="l01036"></a>01036 }
<a name="l01037"></a>01037
<a name="l01038"></a><a class="code" href="classhippodraw_1_1FigureEditor.html#ac8bb3912a3ce86b15842e79d0b421204">01038</a> <span class="keywordtype">void</span> <a class="code" href="classhippodraw_1_1FigureEditor.html#ac8bb3912a3ce86b15842e79d0b421204" title="Removes all items from canvas and destroy them.">FigureEditor::clear</a>()
<a name="l01039"></a>01039 {
<a name="l01040"></a>01040 <span class="preprocessor">#if QT_VERSION < 0x040000</span>
<a name="l01041"></a>01041 <span class="preprocessor"></span> vector < QCanvasItem * >:: iterator it = <a class="code" href="classhippodraw_1_1FigureEditor.html#a5b1a4a4e7383b45a2738232719880d5b" title="The list of view items on the canvas.">m_items</a>.begin();
<a name="l01042"></a>01042 <span class="preprocessor">#else</span>
<a name="l01043"></a>01043 <span class="preprocessor"></span> vector < Q3CanvasItem * >:: iterator it = <a class="code" href="classhippodraw_1_1FigureEditor.html#a5b1a4a4e7383b45a2738232719880d5b" title="The list of view items on the canvas.">m_items</a>.begin();
<a name="l01044"></a>01044 <span class="preprocessor">#endif</span>
<a name="l01045"></a>01045 <span class="preprocessor"></span> <span class="keywordflow">for</span> ( ; it != <a class="code" href="classhippodraw_1_1FigureEditor.html#a5b1a4a4e7383b45a2738232719880d5b" title="The list of view items on the canvas.">m_items</a>.end(); ++it ) {
<a name="l01046"></a>01046 <span class="keywordflow">if</span> ( *it ) <span class="keyword">delete</span> *it;
<a name="l01047"></a>01047 }
<a name="l01048"></a>01048
<a name="l01049"></a>01049 <a class="code" href="classhippodraw_1_1FigureEditor.html#a5b1a4a4e7383b45a2738232719880d5b" title="The list of view items on the canvas.">m_items</a>.clear();
<a name="l01050"></a>01050 <a class="code" href="classhippodraw_1_1FigureEditor.html#a7f55e972b1e2eb66e2ed765bc1b71f34" title="The list of currently selected QCanvasItem objects.">m_selected_list</a>.clear();
<a name="l01051"></a>01051 }
<a name="l01052"></a>01052
<a name="l01060"></a>01060 <span class="keywordtype">void</span>
<a name="l01061"></a>01061 <a class="code" href="classhippodraw_1_1FigureEditor.html#a91e694e46857bcb47d81cb10b34b6d09" title="Moves or re-sizes the selected QCanvasItem object.">FigureEditor::</a>
<a name="l01062"></a><a class="code" href="classhippodraw_1_1FigureEditor.html#a91e694e46857bcb47d81cb10b34b6d09">01062</a> <a class="code" href="classhippodraw_1_1FigureEditor.html#a91e694e46857bcb47d81cb10b34b6d09" title="Moves or re-sizes the selected QCanvasItem object.">contentsMouseMoveEvent</a> ( <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qmouseevent.html">QMouseEvent</a> * e, <span class="keywordtype">double</span> aspect )
<a name="l01063"></a>01063 {
<a name="l01064"></a>01064 <span class="comment">// Zoom mode is processed in CanvasView class.</span>
<a name="l01065"></a>01065 <span class="keywordflow">if</span> ( <a class="code" href="classhippodraw_1_1FigureEditor.html#afb7bb385b5396d016ec319f110fc2b04" title="Returns the bool indicating whether zoom mode is enabled or not.">getZoomMode</a>() ) <span class="keywordflow">return</span>;
<a name="l01066"></a>01066
<a name="l01067"></a>01067 <span class="comment">// Right button movement is processed by CanvasView class.</span>
<a name="l01068"></a>01068
<a name="l01069"></a>01069 <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qpoint.html">QPoint</a> p = <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qcanvasview.html#inverseWorldMatrix">inverseWorldMatrix</a>().map(e-><a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qmouseevent.html#pos">pos</a>());
<a name="l01070"></a>01070
<a name="l01071"></a>01071 <span class="keywordflow">if</span> ( <a class="code" href="classhippodraw_1_1FigureEditor.html#ae5c62251c3d886d3bf36a39e3f47f9e7" title="Location where the mouse cursor clicked the object.">m_whereClicked</a> == <a class="code" href="classhippodraw_1_1FigureEditor.html#aecaf6a9545fa815deb4b8e64e144ce43aaf3d1efdf1095604d189748d8b46fc56">invalid</a> ) <span class="keywordflow">return</span>;
<a name="l01072"></a>01072 <span class="keywordflow">if</span> ( !<a class="code" href="classhippodraw_1_1FigureEditor.html#ad60b6bf903848931d62b89836d354fcf" title="Returns true if just one item is selected, else returns false.">isSingleItemSelected</a>() ) <span class="keywordflow">return</span>;
<a name="l01073"></a>01073
<a name="l01074"></a>01074 <span class="preprocessor">#if QT_VERSION < 0x040000</span>
<a name="l01075"></a>01075 <span class="preprocessor"></span> <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qcanvasitem.html">QCanvasItem</a> * selItem = <a class="code" href="classhippodraw_1_1FigureEditor.html#ae9a0bc6cd1948a0b9b1d3775074481ff" title="Returns the selected QCanvasItem.">selectedItem</a>();
<a name="l01076"></a>01076 <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qcanvasrectangle.html">QCanvasRectangle</a> * rect
<a name="l01077"></a>01077 = dynamic_cast <<a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qcanvasrectangle.html">QCanvasRectangle</a> *> ( selItem );
<a name="l01078"></a>01078 <span class="preprocessor">#else</span>
<a name="l01079"></a>01079 <span class="preprocessor"></span> Q3CanvasItem * selItem = <a class="code" href="classhippodraw_1_1FigureEditor.html#ae9a0bc6cd1948a0b9b1d3775074481ff" title="Returns the selected QCanvasItem.">selectedItem</a>();
<a name="l01080"></a>01080 Q3CanvasRectangle * rect
<a name="l01081"></a>01081 = dynamic_cast <Q3CanvasRectangle *> ( selItem );
<a name="l01082"></a>01082 <span class="preprocessor">#endif</span>
<a name="l01083"></a>01083 <span class="preprocessor"></span>
<a name="l01084"></a>01084 <a class="code" href="classhippodraw_1_1QtView.html" title="The class of derived from ViewBase and QCanvasRectangle for drawing on a QCanvas...">QtView</a> * view = dynamic_cast < <a class="code" href="classhippodraw_1_1QtView.html" title="The class of derived from ViewBase and QCanvasRectangle for drawing on a QCanvas...">QtView</a> * > ( selItem );
<a name="l01085"></a>01085 <a class="code" href="classhippodraw_1_1QtGroupView.html" title="The class of derived from GroupViewBase, QtViewImp and QCanvasRectangle for drawing...">QtGroupView</a> * gv = dynamic_cast < <a class="code" href="classhippodraw_1_1QtGroupView.html" title="The class of derived from GroupViewBase, QtViewImp and QCanvasRectangle for drawing...">QtGroupView</a> * > (selItem);
<a name="l01086"></a>01086
<a name="l01087"></a>01087 <span class="keywordtype">float</span> p_x = p.<a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qpoint.html#x">x</a> ();
<a name="l01088"></a>01088 <span class="keywordtype">float</span> p_y = p.<a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qpoint.html#y">y</a> ();
<a name="l01089"></a>01089
<a name="l01090"></a>01090 <span class="keywordtype">float</span> d_x = <a class="code" href="classhippodraw_1_1FigureEditor.html#a2fa33e91b973d1f29ffb7fb2a890ae3c" title="The starting point of a mouse drag.">m_moving_start</a>.<a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qpoint.html#x">x</a>() - p_x;
<a name="l01091"></a>01091 <span class="keywordtype">float</span> d_y = <a class="code" href="classhippodraw_1_1FigureEditor.html#a2fa33e91b973d1f29ffb7fb2a890ae3c" title="The starting point of a mouse drag.">m_moving_start</a>.<a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qpoint.html#y">y</a>() - p_y;
<a name="l01092"></a>01092
<a name="l01093"></a>01093 <span class="keywordtype">float</span> new_x = rect -> x();
<a name="l01094"></a>01094 <span class="keywordtype">float</span> new_y = rect -> y();
<a name="l01095"></a>01095 <span class="keywordtype">float</span> new_w = rect -> width ();
<a name="l01096"></a>01096 <span class="keywordtype">float</span> new_h = rect -> height ();
<a name="l01097"></a>01097
<a name="l01098"></a>01098 <span class="keywordflow">switch</span> ( <a class="code" href="classhippodraw_1_1FigureEditor.html#ae5c62251c3d886d3bf36a39e3f47f9e7" title="Location where the mouse cursor clicked the object.">m_whereClicked</a> )
<a name="l01099"></a>01099 {
<a name="l01100"></a>01100
<a name="l01101"></a>01101
<a name="l01102"></a>01102 <span class="keywordflow">case</span> <a class="code" href="classhippodraw_1_1FigureEditor.html#aecaf6a9545fa815deb4b8e64e144ce43ab7e4e0120a041dbe6528b050c04269e0">none</a>: <span class="comment">// Move the selected view and all target text plotters</span>
<a name="l01103"></a>01103 <span class="keywordflow">if</span> ( ! (<a class="code" href="classhippodraw_1_1FigureEditor.html#afb7bb385b5396d016ec319f110fc2b04" title="Returns the bool indicating whether zoom mode is enabled or not.">getZoomMode</a>() ) ) {
<a name="l01104"></a>01104 <span class="keywordflow">if</span> (view) <a class="code" href="classhippodraw_1_1FigureEditor.html#abe4f059a2a40cb05588b4bb78b47d8ff" title="Move a plotter with all its targetted text plotters.">movePlotterWithText</a>(selItem, p.<a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qpoint.html#x">x</a>()-<a class="code" href="classhippodraw_1_1FigureEditor.html#a2fa33e91b973d1f29ffb7fb2a890ae3c" title="The starting point of a mouse drag.">m_moving_start</a>.<a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qpoint.html#x">x</a>(), p.<a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qpoint.html#y">y</a>()-<a class="code" href="classhippodraw_1_1FigureEditor.html#a2fa33e91b973d1f29ffb7fb2a890ae3c" title="The starting point of a mouse drag.">m_moving_start</a>.<a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qpoint.html#y">y</a>());
<a name="l01105"></a>01105 <span class="keywordflow">if</span> (gv) selItem->moveBy(p.<a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qpoint.html#x">x</a>()-<a class="code" href="classhippodraw_1_1FigureEditor.html#a2fa33e91b973d1f29ffb7fb2a890ae3c" title="The starting point of a mouse drag.">m_moving_start</a>.<a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qpoint.html#x">x</a>(), p.<a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qpoint.html#y">y</a>()-<a class="code" href="classhippodraw_1_1FigureEditor.html#a2fa33e91b973d1f29ffb7fb2a890ae3c" title="The starting point of a mouse drag.">m_moving_start</a>.<a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qpoint.html#y">y</a>());
<a name="l01106"></a>01106 }
<a name="l01107"></a>01107 <span class="keywordflow">break</span>;
<a name="l01108"></a>01108
<a name="l01109"></a>01109 <span class="keywordflow">case</span> <a class="code" href="classhippodraw_1_1FigureEditor.html#aecaf6a9545fa815deb4b8e64e144ce43a325c86acd9f99c09012cf09384b36bd6">upper_left</a>:
<a name="l01110"></a>01110
<a name="l01111"></a>01111 new_x = p_x;
<a name="l01112"></a>01112 new_y = p_y;
<a name="l01113"></a>01113 new_w += d_x;
<a name="l01114"></a>01114 new_h += d_y;
<a name="l01115"></a>01115 <span class="keywordflow">if</span> ( aspect > 0 ) {
<a name="l01116"></a>01116 new_h += d_x;
<a name="l01117"></a>01117 new_w = new_h * aspect;
<a name="l01118"></a>01118 }
<a name="l01119"></a>01119 new_w = std::max ( new_w, 20.0f );
<a name="l01120"></a>01120 new_h = std::max ( new_h, 20.0f );
<a name="l01121"></a>01121
<a name="l01122"></a>01122 <span class="keywordflow">if</span> (view) view -> setDrawRect ( new_x, new_y, new_w, new_h );
<a name="l01123"></a>01123 <span class="keywordflow">if</span> (gv) gv -> setDrawRect ( new_x, new_y, new_w, new_h );
<a name="l01124"></a>01124
<a name="l01125"></a>01125 rect->setEnabled ( <span class="keyword">true</span> );
<a name="l01126"></a>01126 <span class="keywordflow">break</span>;
<a name="l01127"></a>01127
<a name="l01128"></a>01128 <span class="keywordflow">case</span> <a class="code" href="classhippodraw_1_1FigureEditor.html#aecaf6a9545fa815deb4b8e64e144ce43a1a1686fa65fd9712ff11158d1b38538d">upper_middle</a>:
<a name="l01129"></a>01129
<a name="l01130"></a>01130 <span class="comment">// new_x unchanged </span>
<a name="l01131"></a>01131 new_y = p_y;
<a name="l01132"></a>01132 <span class="comment">// new_w = unchanged</span>
<a name="l01133"></a>01133 new_h += d_y;
<a name="l01134"></a>01134
<a name="l01135"></a>01135 <span class="keywordflow">if</span> ( aspect > 0 ) {
<a name="l01136"></a>01136 new_w += aspect * d_y;
<a name="l01137"></a>01137 new_x -= 0.5 * aspect * d_y;
<a name="l01138"></a>01138 }
<a name="l01139"></a>01139
<a name="l01140"></a>01140 new_w = std::max ( new_w, 20.0f );
<a name="l01141"></a>01141 new_h = std::max ( new_h, 20.0f );
<a name="l01142"></a>01142
<a name="l01143"></a>01143 <span class="keywordflow">if</span> (view) view -> setDrawRect ( new_x, p_y, new_w, new_h );
<a name="l01144"></a>01144 <span class="keywordflow">if</span> (gv) gv -> setDrawRect ( new_x, p_y, new_w, new_h );
<a name="l01145"></a>01145
<a name="l01146"></a>01146 rect->setEnabled ( <span class="keyword">true</span> );
<a name="l01147"></a>01147 <span class="keywordflow">break</span>;
<a name="l01148"></a>01148
<a name="l01149"></a>01149 <span class="keywordflow">case</span> <a class="code" href="classhippodraw_1_1FigureEditor.html#aecaf6a9545fa815deb4b8e64e144ce43a8200aa728f75028213ddceef319ee16c">upper_right</a>:
<a name="l01150"></a>01150
<a name="l01151"></a>01151 <span class="comment">// new_x unchanged</span>
<a name="l01152"></a>01152 new_y = p_y;
<a name="l01153"></a>01153 new_w -= d_x;
<a name="l01154"></a>01154 new_h += d_y;
<a name="l01155"></a>01155 <span class="keywordflow">if</span> ( aspect > 0 ) {
<a name="l01156"></a>01156 new_h -= d_x;
<a name="l01157"></a>01157 new_w = aspect * new_h;
<a name="l01158"></a>01158 }
<a name="l01159"></a>01159
<a name="l01160"></a>01160 new_w = std::max ( new_w, 20.0f );
<a name="l01161"></a>01161 new_h = std::max ( new_h, 20.0f );
<a name="l01162"></a>01162
<a name="l01163"></a>01163 <span class="keywordflow">if</span> (view) view -> setDrawRect ( new_x, new_y, new_w, new_h );
<a name="l01164"></a>01164 <span class="keywordflow">if</span> (gv) gv->setDrawRect ( new_x, new_y, new_w, new_h );
<a name="l01165"></a>01165
<a name="l01166"></a>01166 rect->setEnabled ( <span class="keyword">true</span> );
<a name="l01167"></a>01167 <span class="keywordflow">break</span>;
<a name="l01168"></a>01168
<a name="l01169"></a>01169 <span class="keywordflow">case</span> <a class="code" href="classhippodraw_1_1FigureEditor.html#aecaf6a9545fa815deb4b8e64e144ce43a55382b439e30faa6cf077c4dc2a98eb5">middle_left</a>:
<a name="l01170"></a>01170
<a name="l01171"></a>01171 new_x = p_x;
<a name="l01172"></a>01172 <span class="comment">// new_y unchanged</span>
<a name="l01173"></a>01173 new_w += d_x;
<a name="l01174"></a>01174 <span class="comment">// new_h unchanged</span>
<a name="l01175"></a>01175
<a name="l01176"></a>01176 <span class="keywordflow">if</span> ( aspect > 0 ) {
<a name="l01177"></a>01177 new_h += d_x / aspect;
<a name="l01178"></a>01178 new_w = new_h * aspect;
<a name="l01179"></a>01179 }
<a name="l01180"></a>01180
<a name="l01181"></a>01181 new_w = std::max ( new_w, 20.0f );
<a name="l01182"></a>01182 new_h = std::max ( new_h, 20.0f );
<a name="l01183"></a>01183
<a name="l01184"></a>01184 <span class="keywordflow">if</span> (view) view -> setDrawRect ( new_x, new_y, new_w, new_h );
<a name="l01185"></a>01185 <span class="keywordflow">if</span> (gv) gv -> setDrawRect ( new_x, new_y, new_w, new_h );
<a name="l01186"></a>01186
<a name="l01187"></a>01187 rect->setEnabled ( <span class="keyword">true</span> );
<a name="l01188"></a>01188 <span class="keywordflow">break</span>;
<a name="l01189"></a>01189
<a name="l01190"></a>01190 <span class="keywordflow">case</span> <a class="code" href="classhippodraw_1_1FigureEditor.html#aecaf6a9545fa815deb4b8e64e144ce43a0365c2e3b19d576b1d84d66ded7a1cc5">middle_right</a>:
<a name="l01191"></a>01191
<a name="l01192"></a>01192 <span class="comment">// new_x unchanged</span>
<a name="l01193"></a>01193 <span class="comment">// new_y unchanged</span>
<a name="l01194"></a>01194 new_w -= d_x;
<a name="l01195"></a>01195 <span class="comment">// new_h unchanged</span>
<a name="l01196"></a>01196
<a name="l01197"></a>01197 <span class="keywordflow">if</span> ( aspect > 0 ) {
<a name="l01198"></a>01198 new_h -= d_x / aspect;
<a name="l01199"></a>01199 new_w = new_h * aspect;
<a name="l01200"></a>01200 }
<a name="l01201"></a>01201
<a name="l01202"></a>01202 new_w = std::max ( new_w, 20.0f );
<a name="l01203"></a>01203 new_h = std::max ( new_h, 20.0f );
<a name="l01204"></a>01204
<a name="l01205"></a>01205 <span class="keywordflow">if</span> (view) view -> setDrawRect ( new_x, new_y, new_w, new_h );
<a name="l01206"></a>01206 <span class="keywordflow">if</span> (gv) gv -> setDrawRect ( new_x, new_y, new_w, new_h );
<a name="l01207"></a>01207
<a name="l01208"></a>01208 rect->setEnabled ( <span class="keyword">true</span> );
<a name="l01209"></a>01209 <span class="keywordflow">break</span>;
<a name="l01210"></a>01210
<a name="l01211"></a>01211 <span class="keywordflow">case</span> <a class="code" href="classhippodraw_1_1FigureEditor.html#aecaf6a9545fa815deb4b8e64e144ce43a1ec1897ba1c4b4049cae258f242489ed">lower_left</a>:
<a name="l01212"></a>01212
<a name="l01213"></a>01213 new_x = p_x;
<a name="l01214"></a>01214 <span class="comment">// new_y unchanged</span>
<a name="l01215"></a>01215 new_w += d_x;
<a name="l01216"></a>01216 new_h-= d_y;
<a name="l01217"></a>01217
<a name="l01218"></a>01218 <span class="keywordflow">if</span> ( aspect > 0 ) {
<a name="l01219"></a>01219 new_h += d_x;
<a name="l01220"></a>01220 new_y -= d_x;
<a name="l01221"></a>01221 new_w = new_h * aspect;
<a name="l01222"></a>01222 }
<a name="l01223"></a>01223
<a name="l01224"></a>01224 new_w = std::max ( new_w, 20.0f );
<a name="l01225"></a>01225 new_h = std::max ( new_h, 20.0f );
<a name="l01226"></a>01226
<a name="l01227"></a>01227 <span class="keywordflow">if</span> (view) view -> setDrawRect ( new_x, new_y, new_w, new_h );
<a name="l01228"></a>01228 <span class="keywordflow">if</span> (gv) gv -> setDrawRect ( new_x, new_y, new_w, new_h );
<a name="l01229"></a>01229
<a name="l01230"></a>01230 rect->setEnabled ( <span class="keyword">true</span> );
<a name="l01231"></a>01231 <span class="keywordflow">break</span>;
<a name="l01232"></a>01232
<a name="l01233"></a>01233 <span class="keywordflow">case</span> <a class="code" href="classhippodraw_1_1FigureEditor.html#aecaf6a9545fa815deb4b8e64e144ce43a6d6caad806be9585d3f208808d9009c9">lower_middle</a>:
<a name="l01234"></a>01234
<a name="l01235"></a>01235 <span class="comment">// new_x unchanged</span>
<a name="l01236"></a>01236 <span class="comment">// new_y unchanged</span>
<a name="l01237"></a>01237 <span class="comment">// new_w unchanged</span>
<a name="l01238"></a>01238 new_h -= d_y;
<a name="l01239"></a>01239
<a name="l01240"></a>01240 <span class="keywordflow">if</span> ( aspect > 0 ) {
<a name="l01241"></a>01241 new_w = new_h * aspect;
<a name="l01242"></a>01242 new_x += 0.5 * aspect * d_y;
<a name="l01243"></a>01243 }
<a name="l01244"></a>01244 new_w = std::max ( new_w, 20.0f );
<a name="l01245"></a>01245 new_h = std::max ( new_h, 20.0f );
<a name="l01246"></a>01246
<a name="l01247"></a>01247 <span class="keywordflow">if</span> (view) view -> setDrawRect ( new_x, new_y, new_w, new_h );
<a name="l01248"></a>01248 <span class="keywordflow">if</span> (gv) gv -> setDrawRect ( new_x, new_y, new_w, new_h );
<a name="l01249"></a>01249
<a name="l01250"></a>01250 rect->setEnabled ( <span class="keyword">true</span> );
<a name="l01251"></a>01251 <span class="keywordflow">break</span>;
<a name="l01252"></a>01252
<a name="l01253"></a>01253 <span class="keywordflow">case</span> <a class="code" href="classhippodraw_1_1FigureEditor.html#aecaf6a9545fa815deb4b8e64e144ce43a8bb8c1f8f4ea1ab21d548508394e7d65">lower_right</a>:
<a name="l01254"></a>01254
<a name="l01255"></a>01255 <span class="comment">// new_x unchanged</span>
<a name="l01256"></a>01256 <span class="comment">// new_y unchanged</span>
<a name="l01257"></a>01257 new_w -= d_x;
<a name="l01258"></a>01258 new_h -= d_y;
<a name="l01259"></a>01259
<a name="l01260"></a>01260 <span class="keywordflow">if</span> ( aspect > 0 ) {
<a name="l01261"></a>01261 new_h -= d_x;
<a name="l01262"></a>01262 new_w = aspect * new_h;
<a name="l01263"></a>01263 new_y += d_x;
<a name="l01264"></a>01264 }
<a name="l01265"></a>01265 new_w = std::max ( new_w, 20.0f );
<a name="l01266"></a>01266 new_h = std::max ( new_h, 20.0f );
<a name="l01267"></a>01267
<a name="l01268"></a>01268 <span class="keywordflow">if</span> (view) view -> setDrawRect ( new_x, new_y, new_w, new_h );
<a name="l01269"></a>01269 <span class="keywordflow">if</span> (gv) gv -> setDrawRect ( new_x, new_y, new_w, new_h );
<a name="l01270"></a>01270
<a name="l01271"></a>01271 rect->setEnabled ( <span class="keyword">true</span> );
<a name="l01272"></a>01272 <span class="keywordflow">break</span>;
<a name="l01273"></a>01273
<a name="l01274"></a>01274 <span class="keywordflow">default</span>:
<a name="l01275"></a>01275
<a name="l01276"></a>01276 <span class="keywordflow">break</span>;
<a name="l01277"></a>01277
<a name="l01278"></a>01278 }
<a name="l01279"></a>01279
<a name="l01280"></a>01280 <a class="code" href="classhippodraw_1_1FigureEditor.html#a2fa33e91b973d1f29ffb7fb2a890ae3c" title="The starting point of a mouse drag.">m_moving_start</a> = p;
<a name="l01281"></a>01281
<a name="l01282"></a>01282 <a class="code" href="classhippodraw_1_1FigureEditor.html#ac66a48b6e0f63ed457bbd69e155d774a" title="The canvas object.">m_canvas</a>-><a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qcanvas.html#update">update</a>();
<a name="l01283"></a>01283
<a name="l01284"></a>01284 }
<a name="l01285"></a>01285
<a name="l01286"></a>01286
<a name="l01287"></a>01287
<a name="l01290"></a>01290 <span class="keywordtype">void</span>
<a name="l01291"></a>01291 <a class="code" href="classhippodraw_1_1FigureEditor.html#a611acf0951cd29797f92752a9b5a94da" title="Handles details of mouse release, right button.">FigureEditor::</a>
<a name="l01292"></a><a class="code" href="classhippodraw_1_1FigureEditor.html#a611acf0951cd29797f92752a9b5a94da">01292</a> <a class="code" href="classhippodraw_1_1FigureEditor.html#a611acf0951cd29797f92752a9b5a94da" title="Handles details of mouse release, right button.">contentsMouseReleaseEvent</a> ( <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qmouseevent.html">QMouseEvent</a> * e )
<a name="l01293"></a>01293 {
<a name="l01294"></a>01294 <span class="keywordflow">if</span> (!<a class="code" href="classhippodraw_1_1FigureEditor.html#ae96c536e71a8ac3515ab5119b3ef5fd7" title="The flag of mouse down or not, used when moving multiple plots.">m_isMouseDown</a>) <span class="keywordflow">return</span>;
<a name="l01295"></a>01295
<a name="l01296"></a>01296 <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qpoint.html">QPoint</a> p = <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qcanvasview.html#inverseWorldMatrix">inverseWorldMatrix</a>().map(e-><a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qmouseevent.html#pos">pos</a>());
<a name="l01297"></a>01297
<a name="l01298"></a>01298 <span class="comment">// Mouse has not moved, process as a click.</span>
<a name="l01299"></a>01299 <span class="keywordflow">if</span> ( p==<a class="code" href="classhippodraw_1_1FigureEditor.html#a3a981fdea8ca64776516adc071946ca5" title="The point of a mouse down, used when moving multiple plots.">m_mouse_down</a> ) {
<a name="l01300"></a>01300 <a class="code" href="classhippodraw_1_1FigureEditor.html#a488b4c5d8bd81938f6de2703af9781ab" title="Set the selected QCanvasItem.">setSelectedItem</a>(<a class="code" href="classhippodraw_1_1FigureEditor.html#a713d5b19367c7f59647ee1ff8043af0f" title="The view item which is preselected when left mouse button down.">m_preSelected</a>);
<a name="l01301"></a>01301 <a class="code" href="classhippodraw_1_1FigureEditor.html#ae96c536e71a8ac3515ab5119b3ef5fd7" title="The flag of mouse down or not, used when moving multiple plots.">m_isMouseDown</a> = <span class="keyword">false</span>;
<a name="l01302"></a>01302 }
<a name="l01303"></a>01303
<a name="l01304"></a>01304 }
<a name="l01305"></a>01305
<a name="l01306"></a>01306
<a name="l01307"></a>01307 <span class="keywordtype">void</span>
<a name="l01308"></a>01308 <a class="code" href="classhippodraw_1_1FigureEditor.html" title="This class implements additional QCanvasView functionality.">FigureEditor</a>::
<a name="l01309"></a>01309 <span class="preprocessor">#if QT_VERSION < 0x040000</span>
<a name="l01310"></a><a class="code" href="classhippodraw_1_1FigureEditor.html#aeececdfa638a580fc5c16cebfd8bc31a">01310</a> <span class="preprocessor"></span>placeGraph ( <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qcanvasrectangle.html">QCanvasRectangle</a> * item )
<a name="l01311"></a>01311 <span class="preprocessor">#else</span>
<a name="l01312"></a>01312 <span class="preprocessor"></span>placeGraph ( Q3CanvasRectangle * item )
<a name="l01313"></a>01313 <span class="preprocessor">#endif</span>
<a name="l01314"></a>01314 <span class="preprocessor"></span>{
<a name="l01315"></a>01315 item -> setX ( 0 );
<a name="l01316"></a>01316 item -> setY ( 0 );
<a name="l01317"></a>01317
<a name="l01318"></a>01318 <span class="keywordtype">int</span> margin_x = 0;
<a name="l01319"></a>01319 <span class="keywordtype">int</span> margin_y = 0;
<a name="l01320"></a>01320 <span class="keywordtype">int</span> max_width = 0;
<a name="l01321"></a>01321
<a name="l01322"></a>01322 <span class="keywordflow">if</span> ( m_ignore_margin == <span class="keyword">false</span> ) {
<a name="l01323"></a>01323 margin_x = ( m_apage_w - m_upage_w ) / 2;
<a name="l01324"></a>01324 margin_y = ( m_apage_h - m_upage_h ) / 2;
<a name="l01325"></a>01325 max_width = m_apage_w - margin_x;
<a name="l01326"></a>01326 }
<a name="l01327"></a>01327 <span class="keywordflow">else</span> {
<a name="l01328"></a>01328 max_width = m_canvas -> width ();
<a name="l01329"></a>01329 }
<a name="l01330"></a>01330
<a name="l01331"></a>01331 <span class="keywordflow">if</span> ( item -> x () < margin_x ) item -> setX ( margin_x + 1 );
<a name="l01332"></a>01332 <span class="keywordflow">if</span> ( item -> y () < margin_y ) item -> setY ( margin_y + 1 );
<a name="l01333"></a>01333
<a name="l01334"></a>01334 <span class="keywordflow">if</span> ( m_items.empty () ) <span class="keywordflow">return</span>;
<a name="l01335"></a>01335
<a name="l01336"></a>01336 <span class="keywordtype">double</span> deltax = 1.05 * item -> width ();
<a name="l01337"></a>01337 <span class="keywordtype">double</span> deltay = 1.05 * item -> height ();
<a name="l01338"></a>01338
<a name="l01339"></a>01339 <span class="keywordflow">while</span> ( <span class="keyword">true</span> ) {
<a name="l01340"></a>01340 <span class="keywordflow">if</span> ( m_ignore_margin == <span class="keyword">false</span> ) {
<a name="l01341"></a>01341 <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qrect.html">QRect</a> brect = item->boundingRect ();
<a name="l01342"></a>01342 <span class="keywordtype">int</span> top = brect.<a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qrect.html#top">top</a> () / m_apage_h;
<a name="l01343"></a>01343 <span class="keywordtype">int</span> bot = brect.<a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qrect.html#bottom">bottom</a> () / m_apage_h;
<a name="l01344"></a>01344 <span class="keywordflow">if</span> ( top != bot ) { <span class="comment">// across page boundary</span>
<a name="l01345"></a>01345 <span class="keywordtype">int</span> new_y = bot * m_apage_h;
<a name="l01346"></a>01346 new_y += ( m_apage_h - m_upage_h ) / 2;
<a name="l01347"></a>01347 item->setY ( new_y ); <span class="comment">// beginning next actual page</span>
<a name="l01348"></a>01348 }
<a name="l01349"></a>01349 }
<a name="l01350"></a>01350
<a name="l01351"></a>01351 <span class="preprocessor">#if QT_VERSION < 0x040000</span>
<a name="l01352"></a>01352 <span class="preprocessor"></span> vector < QCanvasItem * >:: iterator it = m_items.begin();
<a name="l01353"></a>01353 <span class="preprocessor">#else</span>
<a name="l01354"></a>01354 <span class="preprocessor"></span> vector < Q3CanvasItem * >:: iterator it = m_items.begin();
<a name="l01355"></a>01355 <span class="preprocessor">#endif</span>
<a name="l01356"></a>01356 <span class="preprocessor"></span> <span class="keywordtype">bool</span> collides = <span class="keyword">false</span>;
<a name="l01357"></a>01357
<a name="l01358"></a>01358 <span class="keywordflow">for</span> ( ; it != m_items.end(); ++it ) {
<a name="l01359"></a>01359 <span class="keywordflow">if</span> ( (*it)->collidesWith ( item ) ) {
<a name="l01360"></a>01360 collides = <span class="keyword">true</span>;
<a name="l01361"></a>01361 <span class="keywordflow">break</span>;
<a name="l01362"></a>01362 }
<a name="l01363"></a>01363 }
<a name="l01364"></a>01364
<a name="l01365"></a>01365 <span class="keywordflow">if</span> ( !collides ) <span class="keywordflow">break</span>;
<a name="l01366"></a>01366 <span class="keywordflow">if</span> ( item -> x() + deltax + item -> width () < max_width ) {
<a name="l01367"></a>01367 item -> moveBy ( deltax, 0 ); <span class="comment">// move across</span>
<a name="l01368"></a>01368 }
<a name="l01369"></a>01369 <span class="keywordflow">else</span> {
<a name="l01370"></a>01370 item -> setX ( margin_x + 1 );
<a name="l01371"></a>01371 item -> moveBy ( 0, deltay ); <span class="comment">// move down</span>
<a name="l01372"></a>01372 }
<a name="l01373"></a>01373
<a name="l01374"></a>01374 } <span class="comment">// while true</span>
<a name="l01375"></a>01375
<a name="l01376"></a>01376 }
<a name="l01377"></a>01377
<a name="l01378"></a>01378 <span class="keywordtype">void</span>
<a name="l01379"></a>01379 <a class="code" href="classhippodraw_1_1FigureEditor.html" title="This class implements additional QCanvasView functionality.">FigureEditor</a>::
<a name="l01380"></a>01380 <span class="preprocessor">#if QT_VERSION < 0x040000</span>
<a name="l01381"></a><a class="code" href="classhippodraw_1_1FigureEditor.html#a54eda9fd032315b1bef7e2ee87782c1e">01381</a> <span class="preprocessor"></span>add ( <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qcanvasitem.html">QCanvasItem</a> * item )
<a name="l01382"></a>01382 <span class="preprocessor">#else</span>
<a name="l01383"></a>01383 <span class="preprocessor"></span>add ( Q3CanvasItem * item )
<a name="l01384"></a>01384 <span class="preprocessor">#endif</span>
<a name="l01385"></a>01385 <span class="preprocessor"></span>{
<a name="l01386"></a>01386 resizeCanvasToFit ( item );
<a name="l01387"></a>01387
<a name="l01388"></a>01388 item->setCanvas ( m_canvas );
<a name="l01389"></a>01389 m_items.push_back ( item );
<a name="l01390"></a>01390 item->setSelected ( <span class="keyword">false</span> );
<a name="l01391"></a>01391
<a name="l01392"></a>01392 item->show ();
<a name="l01393"></a>01393 <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qrect.html">QRect</a> area = item -> boundingRect ();
<a name="l01394"></a>01394 m_canvas -> setChanged ( area );
<a name="l01395"></a>01395 m_canvas -> update();
<a name="l01396"></a>01396 }
<a name="l01397"></a>01397
<a name="l01400"></a>01400 <span class="keywordtype">void</span>
<a name="l01401"></a>01401 <a class="code" href="classhippodraw_1_1FigureEditor.html" title="This class implements additional QCanvasView functionality.">FigureEditor</a>::
<a name="l01402"></a>01402 <span class="preprocessor">#if QT_VERSION < 0x040000</span>
<a name="l01403"></a><a class="code" href="classhippodraw_1_1FigureEditor.html#a5f6cbc69a3c49800d4c66e009822537b">01403</a> <span class="preprocessor"></span>paste ( <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qcanvasitem.html">QCanvasItem</a> * item )
<a name="l01404"></a>01404 <span class="preprocessor">#else</span>
<a name="l01405"></a>01405 <span class="preprocessor"></span>paste ( Q3CanvasItem * item )
<a name="l01406"></a>01406 <span class="preprocessor">#endif</span>
<a name="l01407"></a>01407 <span class="preprocessor"></span>{
<a name="l01408"></a>01408 add ( item );
<a name="l01409"></a>01409 <span class="preprocessor">#if QT_VERSION < 0x040000</span>
<a name="l01410"></a>01410 <span class="preprocessor"></span> <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qcanvasitemlist.html">QCanvasItemList</a> items = item->collisions ( <span class="keyword">true</span> );
<a name="l01411"></a>01411 <span class="preprocessor">#else</span>
<a name="l01412"></a>01412 <span class="preprocessor"></span> Q3CanvasItemList items = item->collisions ( <span class="keyword">true</span> );
<a name="l01413"></a>01413 <span class="preprocessor">#endif</span>
<a name="l01414"></a>01414 <span class="preprocessor"></span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> count = items.count ();
<a name="l01415"></a>01415 <span class="keywordflow">if</span> ( count > 1 ) {
<a name="l01416"></a>01416
<a name="l01417"></a>01417 item->moveBy ( 10., 10. );
<a name="l01418"></a>01418 }
<a name="l01419"></a>01419 }
<a name="l01420"></a>01420
<a name="l01421"></a>01421 <span class="keywordtype">void</span>
<a name="l01422"></a>01422 <a class="code" href="classhippodraw_1_1FigureEditor.html" title="This class implements additional QCanvasView functionality.">FigureEditor</a>::
<a name="l01423"></a>01423 <span class="preprocessor">#if QT_VERSION < 0x040000</span>
<a name="l01424"></a><a class="code" href="classhippodraw_1_1FigureEditor.html#ac85a18fc94336b1ece19b54e1800d8fb">01424</a> <span class="preprocessor"></span>resizeCanvasToFit ( <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qcanvasitem.html">QCanvasItem</a> * item )
<a name="l01425"></a>01425 <span class="preprocessor">#else</span>
<a name="l01426"></a>01426 <span class="preprocessor"></span>resizeCanvasToFit ( Q3CanvasItem * item )
<a name="l01427"></a>01427 <span class="preprocessor">#endif</span>
<a name="l01428"></a>01428 <span class="preprocessor"></span>{
<a name="l01429"></a>01429 <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qrect.html">QRect</a> brect = item->boundingRect ();
<a name="l01430"></a>01430 <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qpoint.html">QPoint</a> p = brect.<a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qrect.html#bottomRight">bottomRight</a> ();
<a name="l01431"></a>01431 <span class="keywordflow">if</span> ( ! m_canvas->onCanvas ( p ) )
<a name="l01432"></a>01432 {
<a name="l01433"></a>01433 <span class="keywordtype">int</span> new_w = m_canvas->width ();
<a name="l01434"></a>01434 <span class="keywordtype">int</span> old_h = m_canvas->height();
<a name="l01435"></a>01435 <span class="keywordtype">int</span> new_h = old_h + m_apage_h;
<a name="l01436"></a>01436 m_canvas->resize ( new_w, new_h );
<a name="l01437"></a>01437 addPageMargin ( 0, old_h );
<a name="l01438"></a>01438 }
<a name="l01439"></a>01439 }
<a name="l01440"></a>01440
<a name="l01441"></a>01441 <span class="keywordtype">void</span>
<a name="l01442"></a>01442 <a class="code" href="classhippodraw_1_1FigureEditor.html#a341c9cad8f69a753705806916d305dde" title="Scales the size of the images by factor.">FigureEditor::</a>
<a name="l01443"></a><a class="code" href="classhippodraw_1_1FigureEditor.html#a341c9cad8f69a753705806916d305dde">01443</a> <a class="code" href="classhippodraw_1_1FigureEditor.html#a341c9cad8f69a753705806916d305dde" title="Scales the size of the images by factor.">scaleBy</a> ( <span class="keywordtype">double</span> factor )
<a name="l01444"></a>01444 {
<a name="l01445"></a>01445 <a class="code" href="classhippodraw_1_1FigureEditor.html#ad70334dafd7a46cb7fe37b236bb50418" title="The actual Page width in Postscript points.">m_apage_w</a> = static_cast < <span class="keywordtype">int</span> > ( factor * <a class="code" href="classhippodraw_1_1FigureEditor.html#ad70334dafd7a46cb7fe37b236bb50418" title="The actual Page width in Postscript points.">m_apage_w</a> );
<a name="l01446"></a>01446 <a class="code" href="classhippodraw_1_1FigureEditor.html#abf3fa1c9990fc865417fc47c329fa47b" title="The actual Page height in Postscript points.">m_apage_h</a> = static_cast < <span class="keywordtype">int</span> > ( factor * m_apage_h );
<a name="l01447"></a>01447 <a class="code" href="classhippodraw_1_1FigureEditor.html#a2ae437affd3dd927c47b108beed1a6db" title="The usable Page width in Postscript points.">m_upage_w</a> = static_cast < <span class="keywordtype">int</span> > ( factor * m_upage_w );
<a name="l01448"></a>01448 <a class="code" href="classhippodraw_1_1FigureEditor.html#a26bc9f642ad0383bafb04c81e17b4bf5" title="The usable Page height in Postscript points.">m_upage_h</a> = static_cast < <span class="keywordtype">int</span> > ( factor * m_upage_h );
<a name="l01449"></a>01449
<a name="l01450"></a>01450 <a class="code" href="classhippodraw_1_1FigureEditor.html#ac66a48b6e0f63ed457bbd69e155d774a" title="The canvas object.">m_canvas</a> -> resize ( <a class="code" href="classhippodraw_1_1FigureEditor.html#ad70334dafd7a46cb7fe37b236bb50418" title="The actual Page width in Postscript points.">m_apage_w</a>, m_apage_h );
<a name="l01451"></a>01451 resizeContents ( <a class="code" href="classhippodraw_1_1FigureEditor.html#ad70334dafd7a46cb7fe37b236bb50418" title="The actual Page width in Postscript points.">m_apage_w</a>, m_apage_h );
<a name="l01452"></a>01452
<a name="l01453"></a>01453 <a class="code" href="classhippodraw_1_1FigureEditor.html#a3fba3a52c08a77ff1127828800f5c8a3" title="The scale factor.">m_scale_factor</a> = factor;
<a name="l01454"></a>01454
<a name="l01455"></a>01455 <span class="keywordflow">if</span>( <a class="code" href="classhippodraw_1_1FigureEditor.html#abb87eb5d21cffe4edc65a5d26548eff6" title="A flag to indicate if rectangle display usable printer boundary should be displayed...">m_printer_bounds</a> == <span class="keyword">true</span> )
<a name="l01456"></a>01456 {
<a name="l01457"></a>01457 <a class="code" href="classhippodraw_1_1FigureEditor.html#a190935962535fb5413442dc0e94ae3c4" title="Sets showing the printer margins on or off.">showPrinterMargins</a> ( <span class="keyword">false</span> ); <span class="comment">// Delete old ones ( if any )</span>
<a name="l01458"></a>01458 <a class="code" href="classhippodraw_1_1FigureEditor.html#a190935962535fb5413442dc0e94ae3c4" title="Sets showing the printer margins on or off.">showPrinterMargins</a> ( <span class="keyword">true</span> ); <span class="comment">// Redraw new ones ( if needed )</span>
<a name="l01459"></a>01459 }
<a name="l01460"></a>01460 }
<a name="l01461"></a>01461
<a name="l01462"></a>01462 <span class="keywordtype">void</span>
<a name="l01463"></a>01463 <a class="code" href="classhippodraw_1_1FigureEditor.html#a85d0b87ef3373b60fafc5e824f3e7ad2" title="Enlarges the view of the canvas.">FigureEditor::</a>
<a name="l01464"></a><a class="code" href="classhippodraw_1_1FigureEditor.html#a85d0b87ef3373b60fafc5e824f3e7ad2">01464</a> <a class="code" href="classhippodraw_1_1FigureEditor.html#a85d0b87ef3373b60fafc5e824f3e7ad2" title="Enlarges the view of the canvas.">viewZoomIn</a> ()
<a name="l01465"></a>01465 {
<a name="l01466"></a>01466 <span class="preprocessor">#if QT_VERSION < 0x040000</span>
<a name="l01467"></a>01467 <span class="preprocessor"></span> <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qwmatrix.html">QWMatrix</a> matrix = <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qcanvasview.html#worldMatrix">worldMatrix</a> ();
<a name="l01468"></a>01468 <span class="preprocessor">#else</span>
<a name="l01469"></a>01469 <span class="preprocessor"></span> QMatrix matrix = <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qcanvasview.html#worldMatrix">worldMatrix</a> ();
<a name="l01470"></a>01470 <span class="preprocessor">#endif</span>
<a name="l01471"></a>01471 <span class="preprocessor"></span> matrix.scale( 4./3., 4./3. );
<a name="l01472"></a>01472
<a name="l01473"></a>01473 <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qcanvasview.html#setWorldMatrix">setWorldMatrix</a> ( matrix );
<a name="l01474"></a>01474 }
<a name="l01475"></a>01475
<a name="l01479"></a>01479 <span class="keywordtype">void</span>
<a name="l01480"></a>01480 <a class="code" href="classhippodraw_1_1FigureEditor.html#a2c52b060335284f90f9ebb31a6deba65" title="Reduces the view of the canvas.">FigureEditor::</a>
<a name="l01481"></a><a class="code" href="classhippodraw_1_1FigureEditor.html#a2c52b060335284f90f9ebb31a6deba65">01481</a> <a class="code" href="classhippodraw_1_1FigureEditor.html#a2c52b060335284f90f9ebb31a6deba65" title="Reduces the view of the canvas.">viewZoomOut</a> ()
<a name="l01482"></a>01482 {
<a name="l01483"></a>01483 <span class="preprocessor">#if QT_VERSION < 0x040000</span>
<a name="l01484"></a>01484 <span class="preprocessor"></span> <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qwmatrix.html">QWMatrix</a> matrix = <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qcanvasview.html#worldMatrix">worldMatrix</a> ();
<a name="l01485"></a>01485 <span class="preprocessor">#else</span>
<a name="l01486"></a>01486 <span class="preprocessor"></span> QMatrix matrix = <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qcanvasview.html#worldMatrix">worldMatrix</a> ();
<a name="l01487"></a>01487 <span class="preprocessor">#endif</span>
<a name="l01488"></a>01488 <span class="preprocessor"></span> matrix.scale( 3./4., 3./4. );
<a name="l01489"></a>01489
<a name="l01490"></a>01490 <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qcanvasview.html#setWorldMatrix">setWorldMatrix</a> ( matrix );
<a name="l01491"></a>01491 }
<a name="l01492"></a>01492
<a name="l01493"></a>01493 <span class="keywordtype">void</span>
<a name="l01494"></a>01494 <a class="code" href="classhippodraw_1_1FigureEditor.html#a417c881be703d6837d7910ccd7b03094" title="Returns the view to normal size.">FigureEditor::</a>
<a name="l01495"></a><a class="code" href="classhippodraw_1_1FigureEditor.html#a417c881be703d6837d7910ccd7b03094">01495</a> <a class="code" href="classhippodraw_1_1FigureEditor.html#a417c881be703d6837d7910ccd7b03094" title="Returns the view to normal size.">viewZoomReset</a> ()
<a name="l01496"></a>01496 {
<a name="l01497"></a>01497 <span class="preprocessor">#if QT_VERSION < 0x040000</span>
<a name="l01498"></a>01498 <span class="preprocessor"></span> <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qwmatrix.html">QWMatrix</a> matrix = <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qcanvasview.html#worldMatrix">worldMatrix</a> ();
<a name="l01499"></a>01499 <span class="preprocessor">#else</span>
<a name="l01500"></a>01500 <span class="preprocessor"></span> QMatrix matrix = <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qcanvasview.html#worldMatrix">worldMatrix</a> ();
<a name="l01501"></a>01501 <span class="preprocessor">#endif</span>
<a name="l01502"></a>01502 <span class="preprocessor"></span> matrix.reset();
<a name="l01503"></a>01503
<a name="l01504"></a>01504 <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qcanvasview.html#setWorldMatrix">setWorldMatrix</a> ( matrix );
<a name="l01505"></a>01505 }
<a name="l01506"></a>01506
<a name="l01507"></a>01507 <span class="keywordtype">void</span>
<a name="l01508"></a>01508 <a class="code" href="classhippodraw_1_1FigureEditor.html#a076376028c601085e4d75bf2e7470792" title="Saves the printer setting with QSettings.">FigureEditor::</a>
<a name="l01509"></a><a class="code" href="classhippodraw_1_1FigureEditor.html#a076376028c601085e4d75bf2e7470792">01509</a> <a class="code" href="classhippodraw_1_1FigureEditor.html#a076376028c601085e4d75bf2e7470792" title="Saves the printer setting with QSettings.">savePrinterSettings</a> ()
<a name="l01510"></a>01510 {
<a name="l01511"></a>01511 <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qsettings.html">QSettings</a> settings;
<a name="l01512"></a>01512 settings.<a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qsettings.html#insertSearchPath">insertSearchPath</a> ( QSettings::Windows, <a class="code" href="classhippodraw_1_1FigureEditor.html#aa946e6bc213100137c71a78118b20a69" title="The QSettings Windows registry key.">s_registry</a> );
<a name="l01513"></a>01513
<a name="l01514"></a>01514 QPrinter::PageSize page_size = <a class="code" href="classhippodraw_1_1FigureEditor.html#ac95368559a5ef21c8594a85306238989" title="The single QPrinter instance.">s_printer</a> -> pageSize ();
<a name="l01515"></a>01515 settings.<a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qsettings.html#writeEntry">writeEntry</a> ( <a class="code" href="classhippodraw_1_1FigureEditor.html#a803515aaede1ad3cf6143ea99c61f604" title="The QSettings application key for searching for setting.">s_app_key</a> + <span class="stringliteral">"Printer/PageSize"</span>, page_size );
<a name="l01516"></a>01516
<a name="l01517"></a>01517 }
<a name="l01518"></a>01518
<a name="l01519"></a>01519 <span class="keywordtype">void</span>
<a name="l01520"></a>01520 <a class="code" href="classhippodraw_1_1FigureEditor.html#ae8c4ad68de23bbcc506eb566a8faba2c" title="Set the default printer settings.">FigureEditor::</a>
<a name="l01521"></a><a class="code" href="classhippodraw_1_1FigureEditor.html#ae8c4ad68de23bbcc506eb566a8faba2c">01521</a> <a class="code" href="classhippodraw_1_1FigureEditor.html#ae8c4ad68de23bbcc506eb566a8faba2c" title="Set the default printer settings.">setPrinterSettings</a> ()
<a name="l01522"></a>01522 {
<a name="l01523"></a>01523 <span class="preprocessor"> #if QT_VERSION < 0x040000</span>
<a name="l01524"></a>01524 <span class="preprocessor"></span> <span class="keywordtype">bool</span> yes = <a class="code" href="classhippodraw_1_1FigureEditor.html#ac95368559a5ef21c8594a85306238989" title="The single QPrinter instance.">s_printer</a> -> setup ( <span class="keyword">this</span> );
<a name="l01525"></a>01525 <span class="comment">// if ( yes == false ) return;</span>
<a name="l01526"></a>01526 <span class="preprocessor">#else</span>
<a name="l01527"></a>01527 <span class="preprocessor"></span> QPrintDialog dialog ( <a class="code" href="classhippodraw_1_1FigureEditor.html#ac95368559a5ef21c8594a85306238989" title="The single QPrinter instance.">s_printer</a>, <span class="keyword">this</span> );
<a name="l01528"></a>01528 <span class="keywordtype">bool</span> yes = ( dialog.exec () == QDialog::Accepted );
<a name="l01529"></a>01529 <span class="preprocessor">#endif</span>
<a name="l01530"></a>01530 <span class="preprocessor"></span>
<a name="l01531"></a>01531 <span class="keywordflow">if</span> ( yes ) {
<a name="l01532"></a>01532 <a class="code" href="classhippodraw_1_1FigureEditor.html#a076376028c601085e4d75bf2e7470792" title="Saves the printer setting with QSettings.">savePrinterSettings</a> ();
<a name="l01533"></a>01533 }
<a name="l01534"></a>01534
<a name="l01535"></a>01535 }
<a name="l01536"></a>01536
<a name="l01539"></a>01539 <span class="keywordtype">void</span>
<a name="l01540"></a>01540 <a class="code" href="classhippodraw_1_1FigureEditor.html#a388f572c62279f839ee138a9afbdeeb5" title="Prints the view to the printer.">FigureEditor::</a>
<a name="l01541"></a><a class="code" href="classhippodraw_1_1FigureEditor.html#a388f572c62279f839ee138a9afbdeeb5">01541</a> <a class="code" href="classhippodraw_1_1FigureEditor.html#a388f572c62279f839ee138a9afbdeeb5" title="Prints the view to the printer.">print</a> ()
<a name="l01542"></a>01542 {
<a name="l01543"></a>01543 <span class="keywordtype">bool</span> yes = <a class="code" href="classhippodraw_1_1FigureEditor.html#ac95368559a5ef21c8594a85306238989" title="The single QPrinter instance.">s_printer</a>-><a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qprinter.html#setup">setup</a> ( <span class="keyword">this</span> );
<a name="l01544"></a>01544 <span class="keywordflow">if</span> ( yes == <span class="keyword">false</span> ) <span class="keywordflow">return</span>;
<a name="l01545"></a>01545
<a name="l01546"></a>01546 <a class="code" href="classhippodraw_1_1FigureEditor.html#a388f572c62279f839ee138a9afbdeeb5" title="Prints the view to the printer.">print</a> ( <a class="code" href="classhippodraw_1_1FigureEditor.html#ac95368559a5ef21c8594a85306238989" title="The single QPrinter instance.">s_printer</a> );
<a name="l01547"></a>01547
<a name="l01548"></a>01548 }
<a name="l01549"></a>01549
<a name="l01550"></a>01550 <span class="keywordtype">void</span>
<a name="l01551"></a>01551 <a class="code" href="classhippodraw_1_1FigureEditor.html#a388f572c62279f839ee138a9afbdeeb5" title="Prints the view to the printer.">FigureEditor::</a>
<a name="l01552"></a><a class="code" href="classhippodraw_1_1FigureEditor.html#aee1ebbc5bd62d90109af2091d19be08a">01552</a> <a class="code" href="classhippodraw_1_1FigureEditor.html#a388f572c62279f839ee138a9afbdeeb5" title="Prints the view to the printer.">print</a> ( <span class="keyword">const</span> std::string & filename )
<a name="l01553"></a>01553 {
<a name="l01554"></a>01554 <span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qstring.html">QString</a> name = filename.c_str();
<a name="l01555"></a>01555 <a class="code" href="classhippodraw_1_1FigureEditor.html#ac95368559a5ef21c8594a85306238989" title="The single QPrinter instance.">s_printer</a> -> setOutputFileName ( name );
<a name="l01556"></a>01556 <a class="code" href="classhippodraw_1_1FigureEditor.html#ac95368559a5ef21c8594a85306238989" title="The single QPrinter instance.">s_printer</a> -> setOutputToFile ( <span class="keyword">true</span> );
<a name="l01557"></a>01557
<a name="l01558"></a>01558 <a class="code" href="classhippodraw_1_1FigureEditor.html#a388f572c62279f839ee138a9afbdeeb5" title="Prints the view to the printer.">print</a> ( <a class="code" href="classhippodraw_1_1FigureEditor.html#ac95368559a5ef21c8594a85306238989" title="The single QPrinter instance.">s_printer</a> );
<a name="l01559"></a>01559 }
<a name="l01560"></a>01560
<a name="l01561"></a>01561 <span class="keywordtype">void</span>
<a name="l01562"></a>01562 <a class="code" href="classhippodraw_1_1FigureEditor.html#a388f572c62279f839ee138a9afbdeeb5" title="Prints the view to the printer.">FigureEditor::</a>
<a name="l01563"></a><a class="code" href="classhippodraw_1_1FigureEditor.html#ae06f0f8c4ef1bd9b7b1a20decb9d5597">01563</a> <a class="code" href="classhippodraw_1_1FigureEditor.html#a388f572c62279f839ee138a9afbdeeb5" title="Prints the view to the printer.">print</a> ( <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qprinter.html">QPrinter</a> * printer )
<a name="l01564"></a>01564 {
<a name="l01565"></a>01565 <a class="code" href="classhippodraw_1_1FigureEditor.html#a7f02da5628eb189d420ff6ea44ada614" title="Sets the selected items to selection state state.">setSelectedItems</a> ( <span class="keyword">false</span> ); <span class="comment">// hide border</span>
<a name="l01566"></a>01566 <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qpainter.html">QPainter</a> painter;
<a name="l01567"></a>01567 <span class="keywordtype">bool</span> ok = painter.<a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qpainter.html#begin">begin</a> ( printer );
<a name="l01568"></a>01568 assert ( ok );
<a name="l01569"></a>01569
<a name="l01570"></a>01570 <a class="code" href="classhippodraw_1_1FigureEditor.html#a6325d667a112ea982fe25f6054adaa88" title="Calculate the size of a page by using the printer metrics.">calcPrinterMetrics</a> ( painter.<a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qpainter.html#device">device</a> () );
<a name="l01571"></a>01571 <span class="keywordtype">double</span> scale = 1.0 / <a class="code" href="classhippodraw_1_1FigureEditor.html#a3fba3a52c08a77ff1127828800f5c8a3" title="The scale factor.">m_scale_factor</a>;
<a name="l01572"></a>01572 painter.<a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qpainter.html#scale">scale</a> ( scale, scale );
<a name="l01573"></a>01573 <span class="keywordtype">int</span> page_y = 0;
<a name="l01574"></a>01574 <span class="keywordtype">int</span> trans_y = static_cast < <span class="keywordtype">int</span> > ( <a class="code" href="classhippodraw_1_1FigureEditor.html#abf3fa1c9990fc865417fc47c329fa47b" title="The actual Page height in Postscript points.">m_apage_h</a> * <a class="code" href="classhippodraw_1_1FigureEditor.html#a3fba3a52c08a77ff1127828800f5c8a3" title="The scale factor.">m_scale_factor</a> );
<a name="l01575"></a>01575
<a name="l01576"></a>01576 <span class="keywordflow">while</span> ( page_y < m_canvas->height() ) {
<a name="l01577"></a>01577 <span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qrect.html">QRect</a> clip ( 0, page_y, <a class="code" href="classhippodraw_1_1FigureEditor.html#ad70334dafd7a46cb7fe37b236bb50418" title="The actual Page width in Postscript points.">m_apage_w</a>, <a class="code" href="classhippodraw_1_1FigureEditor.html#abf3fa1c9990fc865417fc47c329fa47b" title="The actual Page height in Postscript points.">m_apage_h</a> );
<a name="l01578"></a>01578 <span class="preprocessor">#if QT_VERSION < 0x040000</span>
<a name="l01579"></a>01579 <span class="preprocessor"></span> <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qcanvasitemlist.html">QCanvasItemList</a> items = <a class="code" href="classhippodraw_1_1FigureEditor.html#ac66a48b6e0f63ed457bbd69e155d774a" title="The canvas object.">m_canvas</a>-><a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qcanvas.html#collisions">collisions</a> ( clip );
<a name="l01580"></a>01580 <span class="preprocessor">#else</span>
<a name="l01581"></a>01581 <span class="preprocessor"></span> Q3CanvasItemList items = <a class="code" href="classhippodraw_1_1FigureEditor.html#ac66a48b6e0f63ed457bbd69e155d774a" title="The canvas object.">m_canvas</a>-><a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qcanvas.html#collisions">collisions</a> ( clip );
<a name="l01582"></a>01582 <span class="preprocessor">#endif</span>
<a name="l01583"></a>01583 <span class="preprocessor"></span>
<a name="l01584"></a>01584 <span class="keywordflow">if</span> ( items.empty () ) {
<a name="l01585"></a>01585 page_y += <a class="code" href="classhippodraw_1_1FigureEditor.html#abf3fa1c9990fc865417fc47c329fa47b" title="The actual Page height in Postscript points.">m_apage_h</a>;
<a name="l01586"></a>01586 painter.<a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qpainter.html#translate">translate</a> ( 0, - trans_y );
<a name="l01587"></a>01587 <span class="keywordflow">continue</span>;
<a name="l01588"></a>01588 }
<a name="l01589"></a>01589
<a name="l01590"></a>01590 <span class="keywordflow">if</span> ( page_y != 0 ) printer-><a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qprinter.html#newPage">newPage</a>();
<a name="l01591"></a>01591 page_y += <a class="code" href="classhippodraw_1_1FigureEditor.html#abf3fa1c9990fc865417fc47c329fa47b" title="The actual Page height in Postscript points.">m_apage_h</a>;
<a name="l01592"></a>01592
<a name="l01593"></a>01593 <span class="keywordtype">bool</span> dbuf = <span class="keyword">false</span>;
<a name="l01594"></a>01594
<a name="l01595"></a>01595 <a class="code" href="classhippodraw_1_1FigureEditor.html#ac66a48b6e0f63ed457bbd69e155d774a" title="The canvas object.">m_canvas</a>-><a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qcanvas.html#drawArea">drawArea</a> ( clip, & painter, dbuf );
<a name="l01596"></a>01596 painter.<a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qpainter.html#translate">translate</a> ( 0, - trans_y );
<a name="l01597"></a>01597 }
<a name="l01598"></a>01598
<a name="l01599"></a>01599 painter.<a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qpainter.html#end">end</a>();
<a name="l01600"></a>01600 <a class="code" href="classhippodraw_1_1FigureEditor.html#a7f02da5628eb189d420ff6ea44ada614" title="Sets the selected items to selection state state.">setSelectedItems</a> ( <span class="keyword">true</span> ); <span class="comment">// hide border</span>
<a name="l01601"></a>01601 }
<a name="l01602"></a>01602
<a name="l01603"></a>01603 <span class="keywordtype">void</span>
<a name="l01604"></a>01604 <a class="code" href="classhippodraw_1_1FigureEditor.html#a187352630b824a4dadd3139b95cf6215" title="Re-sizes the QCanvas in response to parent window receiving QResizeEvent.">FigureEditor::</a>
<a name="l01605"></a><a class="code" href="classhippodraw_1_1FigureEditor.html#a187352630b824a4dadd3139b95cf6215">01605</a> <a class="code" href="classhippodraw_1_1FigureEditor.html#a187352630b824a4dadd3139b95cf6215" title="Re-sizes the QCanvas in response to parent window receiving QResizeEvent.">resizeEvent</a> ( <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qresizeevent.html">QResizeEvent</a> * e )
<a name="l01606"></a>01606 {
<a name="l01607"></a>01607 <span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qsize.html">QSize</a> & w_size = e-><a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qresizeevent.html#size">size</a>();
<a name="l01608"></a>01608
<a name="l01609"></a>01609 <span class="comment">// need to specify type for vs.net compiler</span>
<a name="l01610"></a>01610 <span class="keywordtype">int</span> new_w = std::max<int> ( w_size.<a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qsize.html#width">width</a> (), <a class="code" href="classhippodraw_1_1FigureEditor.html#ac66a48b6e0f63ed457bbd69e155d774a" title="The canvas object.">m_canvas</a>-><a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qcanvas.html#width">width</a> () );
<a name="l01611"></a>01611 <span class="keywordtype">int</span> new_h = std::max<int> ( w_size.<a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qsize.html#height">height</a> (), <a class="code" href="classhippodraw_1_1FigureEditor.html#ac66a48b6e0f63ed457bbd69e155d774a" title="The canvas object.">m_canvas</a>-><a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qcanvas.html#height">height</a> () );
<a name="l01612"></a>01612
<a name="l01613"></a>01613 <a class="code" href="classhippodraw_1_1FigureEditor.html#ac66a48b6e0f63ed457bbd69e155d774a" title="The canvas object.">m_canvas</a>-><a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qcanvas.html#resize">resize</a> ( new_w, new_h );
<a name="l01614"></a>01614
<a name="l01615"></a>01615 updateScrollBars ();
<a name="l01616"></a>01616 }
<a name="l01617"></a>01617
<a name="l01618"></a>01618 <span class="keywordtype">void</span>
<a name="l01619"></a>01619 <a class="code" href="classhippodraw_1_1FigureEditor.html#a7652bda0debcbe693e345d535efa4616" title="Adds a page to the canvas.">FigureEditor::</a>
<a name="l01620"></a><a class="code" href="classhippodraw_1_1FigureEditor.html#a7652bda0debcbe693e345d535efa4616">01620</a> <a class="code" href="classhippodraw_1_1FigureEditor.html#a7652bda0debcbe693e345d535efa4616" title="Adds a page to the canvas.">addPage</a> ()
<a name="l01621"></a>01621 {
<a name="l01622"></a>01622 <span class="keywordtype">int</span> old_y = <a class="code" href="classhippodraw_1_1FigureEditor.html#ac66a48b6e0f63ed457bbd69e155d774a" title="The canvas object.">m_canvas</a>-><a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qcanvas.html#height">height</a> ();
<a name="l01623"></a>01623 <a class="code" href="classhippodraw_1_1FigureEditor.html#ac66a48b6e0f63ed457bbd69e155d774a" title="The canvas object.">m_canvas</a>-><a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qcanvas.html#resize">resize</a> ( <a class="code" href="classhippodraw_1_1FigureEditor.html#ac66a48b6e0f63ed457bbd69e155d774a" title="The canvas object.">m_canvas</a>-><a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qcanvas.html#width">width</a>(), old_y + <a class="code" href="classhippodraw_1_1FigureEditor.html#abf3fa1c9990fc865417fc47c329fa47b" title="The actual Page height in Postscript points.">m_apage_h</a> );
<a name="l01624"></a>01624 <a class="code" href="classhippodraw_1_1FigureEditor.html#a0ff36008c21a7140a36ecf47c115a99b" title="Adds page margin.">addPageMargin</a> ( 0, old_y );
<a name="l01625"></a>01625
<a name="l01626"></a>01626 updateScrollBars ();
<a name="l01627"></a>01627 }
<a name="l01628"></a>01628
<a name="l01629"></a>01629 <span class="keywordtype">void</span>
<a name="l01630"></a>01630 <a class="code" href="classhippodraw_1_1FigureEditor.html#a18e56e499a565cd62374332656792a0b" title="Save the selected objects as Pixmap image file filename.">FigureEditor::</a>
<a name="l01631"></a><a class="code" href="classhippodraw_1_1FigureEditor.html#a18e56e499a565cd62374332656792a0b">01631</a> <a class="code" href="classhippodraw_1_1FigureEditor.html#a18e56e499a565cd62374332656792a0b" title="Save the selected objects as Pixmap image file filename.">saveSelectedAsPixmap</a> ( <span class="keyword">const</span> std::string & filename )
<a name="l01632"></a>01632 {
<a name="l01633"></a>01633 <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qrect.html">QRect</a> rect = <a class="code" href="classhippodraw_1_1FigureEditor.html#a9c4086d9357fcca8b500370dd3fd818f" title="Returns a QRect that enclosed the selected QCanvasItem objects.">getSelectedBounds</a> ();
<a name="l01634"></a>01634 <a class="code" href="classhippodraw_1_1FigureEditor.html#a7f02da5628eb189d420ff6ea44ada614" title="Sets the selected items to selection state state.">setSelectedItems</a> ( <span class="keyword">false</span> ); <span class="comment">// hide for pixmap</span>
<a name="l01635"></a>01635 <a class="code" href="classhippodraw_1_1FigureEditor.html#ad178498b035dd253b289024be8f05df8" title="Saves the area area as pixmap to file filename.">saveAreaAsPixmap</a> ( rect, filename );
<a name="l01636"></a>01636 <a class="code" href="classhippodraw_1_1FigureEditor.html#a7f02da5628eb189d420ff6ea44ada614" title="Sets the selected items to selection state state.">setSelectedItems</a> ( <span class="keyword">true</span> ); <span class="comment">// restore</span>
<a name="l01637"></a>01637 }
<a name="l01638"></a>01638
<a name="l01639"></a>01639 <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qpixmap.html">QPixmap</a> *
<a name="l01640"></a>01640 <a class="code" href="classhippodraw_1_1FigureEditor.html#ab6cf188ed620f8a66bda86af1b54585c" title="Creates and returns a new QPixmap from the area defined on the canvas.">FigureEditor::</a>
<a name="l01641"></a><a class="code" href="classhippodraw_1_1FigureEditor.html#ab6cf188ed620f8a66bda86af1b54585c">01641</a> <a class="code" href="classhippodraw_1_1FigureEditor.html#ab6cf188ed620f8a66bda86af1b54585c" title="Creates and returns a new QPixmap from the area defined on the canvas.">createPixmap</a> ( <span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qrect.html">QRect</a> & rect )<span class="keyword"> const</span>
<a name="l01642"></a>01642 <span class="keyword"></span>{
<a name="l01643"></a>01643 <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qpixmap.html">QPixmap</a> * pixmap = <span class="keyword">new</span> <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qpixmap.html">QPixmap</a> ( rect.<a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qrect.html#width">width</a>(), rect.<a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qrect.html#height">height</a>() );
<a name="l01644"></a>01644 <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qpainter.html">QPainter</a> painter;
<a name="l01645"></a>01645
<a name="l01646"></a>01646 painter.begin ( pixmap );
<a name="l01647"></a>01647 painter.translate ( -rect.<a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qrect.html#x">x</a>(), -rect.<a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qrect.html#y">y</a>() );
<a name="l01648"></a>01648 <a class="code" href="classhippodraw_1_1FigureEditor.html#ac66a48b6e0f63ed457bbd69e155d774a" title="The canvas object.">m_canvas</a>-><a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qcanvas.html#drawArea">drawArea</a> ( rect, & painter );
<a name="l01649"></a>01649 painter.end ();
<a name="l01650"></a>01650
<a name="l01651"></a>01651 <span class="keywordflow">return</span> pixmap;
<a name="l01652"></a>01652 }
<a name="l01653"></a>01653
<a name="l01654"></a>01654 <span class="keywordtype">void</span>
<a name="l01655"></a>01655 <a class="code" href="classhippodraw_1_1FigureEditor.html#ad178498b035dd253b289024be8f05df8" title="Saves the area area as pixmap to file filename.">FigureEditor::</a>
<a name="l01656"></a><a class="code" href="classhippodraw_1_1FigureEditor.html#ad178498b035dd253b289024be8f05df8">01656</a> <a class="code" href="classhippodraw_1_1FigureEditor.html#ad178498b035dd253b289024be8f05df8" title="Saves the area area as pixmap to file filename.">saveAreaAsPixmap</a> ( <span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qrect.html">QRect</a> & rect, <span class="keyword">const</span> std::string & filename )
<a name="l01657"></a>01657 {
<a name="l01658"></a>01658 <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qpixmap.html">QPixmap</a> * pixmap = <a class="code" href="classhippodraw_1_1FigureEditor.html#ab6cf188ed620f8a66bda86af1b54585c" title="Creates and returns a new QPixmap from the area defined on the canvas.">createPixmap</a> ( rect );
<a name="l01659"></a>01659
<a name="l01660"></a>01660 <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qstring.html">QString</a> fn ( filename.c_str() );
<a name="l01661"></a>01661 string::size_type i = filename.find_last_of ( <span class="charliteral">'.'</span> );
<a name="l01662"></a>01662 <span class="keywordtype">string</span> suffix ( filename.substr ( i + 1 ) );
<a name="l01663"></a>01663 transform ( suffix.begin(), suffix.end(),
<a name="l01664"></a>01664 suffix.begin(), toupper );
<a name="l01665"></a>01665 <span class="keywordflow">if</span> ( suffix == <span class="stringliteral">"JPG"</span> ) suffix = <span class="stringliteral">"JPEG"</span>;
<a name="l01666"></a>01666
<a name="l01667"></a>01667 pixmap -> save ( fn, suffix.c_str() );
<a name="l01668"></a>01668
<a name="l01669"></a>01669 <span class="keyword">delete</span> pixmap;
<a name="l01670"></a>01670 }
<a name="l01671"></a>01671
<a name="l01672"></a>01672 <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qimage.html">QImage</a>
<a name="l01673"></a>01673 <a class="code" href="classhippodraw_1_1FigureEditor.html#a9afa1cdefe7d0fb77a592c4ec21f1559" title="Creates and returns a QImage from the area defined on the canvas.">FigureEditor::</a>
<a name="l01674"></a><a class="code" href="classhippodraw_1_1FigureEditor.html#a9afa1cdefe7d0fb77a592c4ec21f1559">01674</a> <a class="code" href="classhippodraw_1_1FigureEditor.html#a9afa1cdefe7d0fb77a592c4ec21f1559" title="Creates and returns a QImage from the area defined on the canvas.">createImage</a> ( <span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qrect.html">QRect</a> & rect )<span class="keyword"> const</span>
<a name="l01675"></a>01675 <span class="keyword"></span>{
<a name="l01676"></a>01676 <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qpixmap.html">QPixmap</a> * pixmap = <a class="code" href="classhippodraw_1_1FigureEditor.html#ab6cf188ed620f8a66bda86af1b54585c" title="Creates and returns a new QPixmap from the area defined on the canvas.">createPixmap</a> ( rect );
<a name="l01677"></a>01677 <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qimage.html">QImage</a> image = pixmap -> convertToImage ();
<a name="l01678"></a>01678
<a name="l01679"></a>01679 <span class="keywordflow">return</span> image;
<a name="l01680"></a>01680 }
<a name="l01681"></a>01681
<a name="l01682"></a>01682 <span class="keywordtype">void</span>
<a name="l01683"></a>01683 <a class="code" href="classhippodraw_1_1FigureEditor.html#a28a101265132b497e2c55903c6d5aedf" title="Adds selected items to system clipboard.">FigureEditor::</a>
<a name="l01684"></a><a class="code" href="classhippodraw_1_1FigureEditor.html#a28a101265132b497e2c55903c6d5aedf">01684</a> <a class="code" href="classhippodraw_1_1FigureEditor.html#a28a101265132b497e2c55903c6d5aedf" title="Adds selected items to system clipboard.">copySelectedToClipboard</a> ()
<a name="l01685"></a>01685 {
<a name="l01686"></a>01686 <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qrect.html">QRect</a> rect = <a class="code" href="classhippodraw_1_1FigureEditor.html#a9c4086d9357fcca8b500370dd3fd818f" title="Returns a QRect that enclosed the selected QCanvasItem objects.">getSelectedBounds</a> ();
<a name="l01687"></a>01687 <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qimage.html">QImage</a> image = <a class="code" href="classhippodraw_1_1FigureEditor.html#a9afa1cdefe7d0fb77a592c4ec21f1559" title="Creates and returns a QImage from the area defined on the canvas.">createImage</a> ( rect );
<a name="l01688"></a>01688 <span class="preprocessor">#if QT_VERSION < 0x040000</span>
<a name="l01689"></a>01689 <span class="preprocessor"></span> <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qimagedrag.html">QImageDrag</a> * image_drag = <span class="keyword">new</span> <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qimagedrag.html">QImageDrag</a> ( image );
<a name="l01690"></a>01690 <span class="preprocessor">#else</span>
<a name="l01691"></a>01691 <span class="preprocessor"></span> Q3ImageDrag * image_drag = <span class="keyword">new</span> Q3ImageDrag ( image );
<a name="l01692"></a>01692 <span class="preprocessor">#endif</span>
<a name="l01693"></a>01693 <span class="preprocessor"></span> <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qclipboard.html">QClipboard</a> * cb = <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qapplication.html#clipboard">QApplication::clipboard</a> ();
<a name="l01694"></a>01694 cb -> setData ( image_drag );
<a name="l01695"></a>01695 }
<a name="l01696"></a>01696
<a name="l01699"></a>01699 <span class="keywordtype">void</span>
<a name="l01700"></a>01700 <a class="code" href="classhippodraw_1_1FigureEditor.html#ad6c27ede25dfdefd6fc21f8ec4fa7d7e" title="Sets the zoom mode to flag.">FigureEditor::</a>
<a name="l01701"></a><a class="code" href="classhippodraw_1_1FigureEditor.html#ad6c27ede25dfdefd6fc21f8ec4fa7d7e">01701</a> <a class="code" href="classhippodraw_1_1FigureEditor.html#ad6c27ede25dfdefd6fc21f8ec4fa7d7e" title="Sets the zoom mode to flag.">setZoomMode</a> ( <span class="keywordtype">bool</span> flag )
<a name="l01702"></a>01702 {
<a name="l01703"></a>01703 <a class="code" href="classhippodraw_1_1FigureEditor.html#a110cb401f29d406d1c874b23266e133b" title="Set to true if zoom Mode is enabled.">m_zoom_mode</a> = flag;
<a name="l01704"></a>01704 <span class="keywordflow">if</span> ( flag ) {
<a name="l01705"></a>01705 <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qapplication.html#setOverrideCursor">QApplication::setOverrideCursor</a>( <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qcursor.html">QCursor</a> ( Qt::CrossCursor ) );
<a name="l01706"></a>01706 <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qwidget.html">QWidget</a> * view_port = viewport ();
<a name="l01707"></a>01707 view_port -> setMouseTracking ( TRUE );
<a name="l01708"></a>01708 }
<a name="l01709"></a>01709 <span class="keywordflow">else</span> {
<a name="l01710"></a>01710 <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qapplication.html#restoreOverrideCursor">QApplication::restoreOverrideCursor</a>();
<a name="l01711"></a>01711 <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qwidget.html">QWidget</a> * view_port = viewport ();
<a name="l01712"></a>01712 view_port -> setMouseTracking ( FALSE );
<a name="l01713"></a>01713 }
<a name="l01714"></a>01714 }
<a name="l01715"></a>01715
<a name="l01716"></a>01716 <span class="keywordtype">void</span>
<a name="l01717"></a>01717 <a class="code" href="classhippodraw_1_1FigureEditor.html#ad06930e0da8bf2e365e20c84d818eb96" title="Grabs the event when mouse cursor leaves the widget.">FigureEditor::</a>
<a name="l01718"></a><a class="code" href="classhippodraw_1_1FigureEditor.html#ad06930e0da8bf2e365e20c84d818eb96">01718</a> <a class="code" href="classhippodraw_1_1FigureEditor.html#ad06930e0da8bf2e365e20c84d818eb96" title="Grabs the event when mouse cursor leaves the widget.">leaveEvent</a> ( <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qevent.html">QEvent</a> * )
<a name="l01719"></a>01719 {
<a name="l01720"></a>01720 <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qapplication.html#restoreOverrideCursor">QApplication::restoreOverrideCursor</a> ();
<a name="l01721"></a>01721 }
<a name="l01722"></a>01722
<a name="l01723"></a>01723 <span class="keywordtype">void</span>
<a name="l01724"></a>01724 <a class="code" href="classhippodraw_1_1FigureEditor.html#a436ffc919eded05b98f2c9726e6db213" title="Grabs the event when mouse cursor enters the widget.">FigureEditor::</a>
<a name="l01725"></a><a class="code" href="classhippodraw_1_1FigureEditor.html#a436ffc919eded05b98f2c9726e6db213">01725</a> <a class="code" href="classhippodraw_1_1FigureEditor.html#a436ffc919eded05b98f2c9726e6db213" title="Grabs the event when mouse cursor enters the widget.">enterEvent</a> ( <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qevent.html">QEvent</a> * )
<a name="l01726"></a>01726 {
<a name="l01727"></a>01727 <span class="keywordflow">if</span> ( <a class="code" href="classhippodraw_1_1FigureEditor.html#a110cb401f29d406d1c874b23266e133b" title="Set to true if zoom Mode is enabled.">m_zoom_mode</a> == <span class="keyword">true</span> ) {
<a name="l01728"></a>01728 <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qapplication.html#setOverrideCursor">QApplication::setOverrideCursor</a> ( <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qcursor.html">QCursor</a> ( Qt::CrossCursor ) );
<a name="l01729"></a>01729 }
<a name="l01730"></a>01730 }
<a name="l01731"></a>01731
<a name="l01732"></a>01732 <span class="keywordtype">bool</span>
<a name="l01733"></a>01733 <a class="code" href="classhippodraw_1_1FigureEditor.html#afb7bb385b5396d016ec319f110fc2b04" title="Returns the bool indicating whether zoom mode is enabled or not.">FigureEditor::</a>
<a name="l01734"></a><a class="code" href="classhippodraw_1_1FigureEditor.html#afb7bb385b5396d016ec319f110fc2b04">01734</a> <a class="code" href="classhippodraw_1_1FigureEditor.html#afb7bb385b5396d016ec319f110fc2b04" title="Returns the bool indicating whether zoom mode is enabled or not.">getZoomMode</a> ( )<span class="keyword"> const</span>
<a name="l01735"></a>01735 <span class="keyword"></span>{
<a name="l01736"></a>01736 <span class="keywordflow">return</span> <a class="code" href="classhippodraw_1_1FigureEditor.html#a110cb401f29d406d1c874b23266e133b" title="Set to true if zoom Mode is enabled.">m_zoom_mode</a>;
<a name="l01737"></a>01737 }
<a name="l01738"></a>01738
<a name="l01739"></a>01739 <span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qstring.html">QString</a> &
<a name="l01740"></a>01740 <a class="code" href="classhippodraw_1_1FigureEditor.html#afa9e47dc90437ebeb4facb2192cf2a7c" title="Returns a reference the application&#39;s QSettings key.">FigureEditor::</a>
<a name="l01741"></a><a class="code" href="classhippodraw_1_1FigureEditor.html#afa9e47dc90437ebeb4facb2192cf2a7c">01741</a> <a class="code" href="classhippodraw_1_1FigureEditor.html#afa9e47dc90437ebeb4facb2192cf2a7c" title="Returns a reference the application&#39;s QSettings key.">getAppKey</a> ()<span class="keyword"> const</span>
<a name="l01742"></a>01742 <span class="keyword"></span>{
<a name="l01743"></a>01743 <span class="keywordflow">return</span> <a class="code" href="classhippodraw_1_1FigureEditor.html#a803515aaede1ad3cf6143ea99c61f604" title="The QSettings application key for searching for setting.">s_app_key</a>;
<a name="l01744"></a>01744 }
<a name="l01745"></a>01745
<a name="l01746"></a>01746 <span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qstring.html">QString</a> &
<a name="l01747"></a>01747 <a class="code" href="classhippodraw_1_1FigureEditor.html#a4883ad61db29c7baf00e0094f9f90ec7" title="Returns a reference to the application&#39;s registry.">FigureEditor::</a>
<a name="l01748"></a><a class="code" href="classhippodraw_1_1FigureEditor.html#a4883ad61db29c7baf00e0094f9f90ec7">01748</a> <a class="code" href="classhippodraw_1_1FigureEditor.html#a4883ad61db29c7baf00e0094f9f90ec7" title="Returns a reference to the application&#39;s registry.">getRegistry</a> ()<span class="keyword"> const</span>
<a name="l01749"></a>01749 <span class="keyword"></span>{
<a name="l01750"></a>01750 <span class="keywordflow">return</span> <a class="code" href="classhippodraw_1_1FigureEditor.html#aa946e6bc213100137c71a78118b20a69" title="The QSettings Windows registry key.">s_registry</a>;
<a name="l01751"></a>01751 }
<a name="l01752"></a>01752
<a name="l01753"></a>01753 <span class="preprocessor">#if QT_VERSION < 0x040000</span>
<a name="l01754"></a>01754 <span class="preprocessor"></span><a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qcanvasitem.html">QCanvasItem</a> *
<a name="l01755"></a>01755 <span class="preprocessor">#else</span>
<a name="l01756"></a>01756 <span class="preprocessor"></span>Q3CanvasItem *
<a name="l01757"></a>01757 <span class="preprocessor">#endif</span>
<a name="l01758"></a><a class="code" href="classhippodraw_1_1FigureEditor.html#a28ca04a92da8510a61812a9e0be96ae2">01758</a> <span class="preprocessor"></span><a class="code" href="classhippodraw_1_1FigureEditor.html#a28ca04a92da8510a61812a9e0be96ae2" title="Get the QCanvasItem clicked by right mouse button.">FigureEditor::getRightItem</a> ()
<a name="l01759"></a>01759 {
<a name="l01760"></a>01760 <span class="keywordflow">return</span> <a class="code" href="classhippodraw_1_1FigureEditor.html#add9d08a9cfa012550e3c7701c27be892" title="The view item which is clicked with right mouse button when contentsMousePressEvent()...">m_rightItem</a>;
<a name="l01761"></a>01761 }
<a name="l01762"></a>01762
<a name="l01763"></a>01763 <span class="keywordtype">void</span>
<a name="l01764"></a>01764 <a class="code" href="classhippodraw_1_1FigureEditor.html#ad9ba955ccc916d5c716e5ae7aa4e9121" title="Move more than one items in the Canvas.">FigureEditor::</a>
<a name="l01765"></a><a class="code" href="classhippodraw_1_1FigureEditor.html#ad9ba955ccc916d5c716e5ae7aa4e9121">01765</a> <a class="code" href="classhippodraw_1_1FigureEditor.html#ad9ba955ccc916d5c716e5ae7aa4e9121" title="Move more than one items in the Canvas.">mouseMoveMultiItem</a>( <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qmouseevent.html">QMouseEvent</a> * e )
<a name="l01766"></a>01766 {
<a name="l01767"></a>01767 <span class="keywordflow">if</span> (<a class="code" href="classhippodraw_1_1FigureEditor.html#afb7bb385b5396d016ec319f110fc2b04" title="Returns the bool indicating whether zoom mode is enabled or not.">getZoomMode</a>()) <span class="keywordflow">return</span>;
<a name="l01768"></a>01768
<a name="l01769"></a>01769 <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qpoint.html">QPoint</a> p = <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qcanvasview.html#inverseWorldMatrix">inverseWorldMatrix</a>().map(e-><a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qmouseevent.html#pos">pos</a>());
<a name="l01770"></a>01770
<a name="l01771"></a>01771 <span class="preprocessor">#if QT_VERSION < 0x040000</span>
<a name="l01772"></a>01772 <span class="preprocessor"></span> vector < QCanvasItem * >::iterator it = <a class="code" href="classhippodraw_1_1FigureEditor.html#a7f55e972b1e2eb66e2ed765bc1b71f34" title="The list of currently selected QCanvasItem objects.">m_selected_list</a>.begin();
<a name="l01773"></a>01773 <span class="preprocessor">#else </span>
<a name="l01774"></a>01774 <span class="preprocessor"></span> vector < Q3CanvasItem * >::iterator it = <a class="code" href="classhippodraw_1_1FigureEditor.html#a7f55e972b1e2eb66e2ed765bc1b71f34" title="The list of currently selected QCanvasItem objects.">m_selected_list</a>.begin();
<a name="l01775"></a>01775 <span class="preprocessor">#endif</span>
<a name="l01776"></a>01776 <span class="preprocessor"></span>
<a name="l01777"></a>01777 <span class="keywordflow">while</span> ( it != <a class="code" href="classhippodraw_1_1FigureEditor.html#a7f55e972b1e2eb66e2ed765bc1b71f34" title="The list of currently selected QCanvasItem objects.">m_selected_list</a>.end() )
<a name="l01778"></a>01778 {
<a name="l01779"></a>01779 <a class="code" href="classhippodraw_1_1FigureEditor.html#abe4f059a2a40cb05588b4bb78b47d8ff" title="Move a plotter with all its targetted text plotters.">movePlotterWithText</a> ( *it, p.<a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qpoint.html#x">x</a>()-<a class="code" href="classhippodraw_1_1FigureEditor.html#a2fa33e91b973d1f29ffb7fb2a890ae3c" title="The starting point of a mouse drag.">m_moving_start</a>.<a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qpoint.html#x">x</a>(), p.<a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qpoint.html#y">y</a>()-<a class="code" href="classhippodraw_1_1FigureEditor.html#a2fa33e91b973d1f29ffb7fb2a890ae3c" title="The starting point of a mouse drag.">m_moving_start</a>.<a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qpoint.html#y">y</a>());
<a name="l01780"></a>01780 it++;
<a name="l01781"></a>01781 }
<a name="l01782"></a>01782 <a class="code" href="classhippodraw_1_1FigureEditor.html#a2fa33e91b973d1f29ffb7fb2a890ae3c" title="The starting point of a mouse drag.">m_moving_start</a> = p;
<a name="l01783"></a>01783
<a name="l01784"></a>01784 <a class="code" href="classhippodraw_1_1FigureEditor.html#ac66a48b6e0f63ed457bbd69e155d774a" title="The canvas object.">m_canvas</a>-><a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qcanvas.html#update">update</a>();
<a name="l01785"></a>01785 }
<a name="l01786"></a>01786
<a name="l01787"></a>01787 <span class="keywordtype">void</span>
<a name="l01788"></a>01788 <a class="code" href="classhippodraw_1_1FigureEditor.html" title="This class implements additional QCanvasView functionality.">FigureEditor</a>::
<a name="l01789"></a>01789 <span class="preprocessor">#if QT_VERSION < 0X040000</span>
<a name="l01790"></a><a class="code" href="classhippodraw_1_1FigureEditor.html#abe4f059a2a40cb05588b4bb78b47d8ff">01790</a> <span class="preprocessor"></span>movePlotterWithText( <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qcanvasitem.html">QCanvasItem</a> * item, <span class="keywordtype">float</span> dx, <span class="keywordtype">float</span> dy )
<a name="l01791"></a>01791 <span class="preprocessor">#else </span>
<a name="l01792"></a>01792 <span class="preprocessor"></span>movePlotterWithText ( Q3CanvasItem * item, <span class="keywordtype">float</span> dx, <span class="keywordtype">float</span> dy )
<a name="l01793"></a>01793 <span class="preprocessor">#endif </span>
<a name="l01794"></a>01794 <span class="preprocessor"></span>{
<a name="l01795"></a>01795
<a name="l01796"></a>01796 <span class="preprocessor">#if QT_VERSION < 0x040000</span>
<a name="l01797"></a>01797 <span class="preprocessor"></span> <a class="codeRef" doxygen="qt.tag:http://doc.trolltech.com/3.3/" href="http://doc.trolltech.com/3.3/qcanvasitemlist.html">QCanvasItemList</a> item_list = m_canvas->allItems();
<a name="l01798"></a>01798 QCanvasItemList::Iterator it = item_list.begin();
<a name="l01799"></a>01799 <span class="preprocessor">#else</span>
<a name="l01800"></a>01800 <span class="preprocessor"></span> Q3CanvasItemList item_list = m_canvas->allItems();
<a name="l01801"></a>01801 Q3CanvasItemList::Iterator it = item_list.begin();
<a name="l01802"></a>01802 <span class="preprocessor">#endif</span>
<a name="l01803"></a>01803 <span class="preprocessor"></span>
<a name="l01804"></a>01804 <a class="code" href="classhippodraw_1_1QtView.html" title="The class of derived from ViewBase and QCanvasRectangle for drawing on a QCanvas...">QtView</a> * xyview = dynamic_cast < <a class="code" href="classhippodraw_1_1QtView.html" title="The class of derived from ViewBase and QCanvasRectangle for drawing on a QCanvas...">QtView</a> * > ( item );
<a name="l01805"></a>01805 <a class="code" href="classhippodraw_1_1PlotterBase.html" title="The base class for the PlotterBase hierarchy.">PlotterBase</a> * xyplotter = xyview-><a class="code" href="classhippodraw_1_1ViewBase.html#a78aa09930b4007dfa886e1ecb2dbf57b" title="Returns the plotter used by this view.">getPlotter</a>();
<a name="l01806"></a>01806
<a name="l01807"></a>01807 <span class="comment">/* Move the selected plotter */</span>
<a name="l01808"></a>01808 item->moveBy(dx,dy);
<a name="l01809"></a>01809
<a name="l01810"></a>01810 <span class="comment">/* Move all child text plotters */</span>
<a name="l01811"></a>01811 <span class="keywordflow">for</span> ( ; it !=item_list.end(); ++it ) {
<a name="l01812"></a>01812 <span class="keyword">const</span> <a class="code" href="classhippodraw_1_1QtView.html" title="The class of derived from ViewBase and QCanvasRectangle for drawing on a QCanvas...">QtView</a> * view = dynamic_cast < <span class="keyword">const</span> <a class="code" href="classhippodraw_1_1QtView.html" title="The class of derived from ViewBase and QCanvasRectangle for drawing on a QCanvas...">QtView</a> * > ( *it);
<a name="l01813"></a>01813 <span class="keywordflow">if</span> (view!=0){
<a name="l01814"></a>01814 <a class="code" href="classhippodraw_1_1PlotterBase.html" title="The base class for the PlotterBase hierarchy.">PlotterBase</a> * plotter = view-><a class="code" href="classhippodraw_1_1ViewBase.html#a78aa09930b4007dfa886e1ecb2dbf57b" title="Returns the plotter used by this view.">getPlotter</a>();
<a name="l01815"></a>01815 <span class="keywordflow">if</span> ( (plotter-><a class="code" href="classhippodraw_1_1PlotterBase.html#a30339ed3c1335dfc0ff96372e25304df" title="Return true if it&#39;s a text plotter.">isTextPlotter</a>()) && (plotter-><a class="code" href="classhippodraw_1_1PlotterBase.html#adc403d91ab32ba157322a5e8344b064e" title="Returns the parent plotter.">getParentPlotter</a>()==xyplotter) ){
<a name="l01816"></a>01816 (*it)->moveBy(dx,dy);
<a name="l01817"></a>01817 }
<a name="l01818"></a>01818 }
<a name="l01819"></a>01819 }
<a name="l01820"></a>01820 }
<a name="l01821"></a>01821
<a name="l01822"></a>01822
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