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<div class="title">marginwidget.cpp</div> </div>
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<div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span>
<a name="l00002"></a>00002 <span class="comment"> * This file is part of the KDE libraries</span>
<a name="l00003"></a>00003 <span class="comment"> * Copyright (c) 2001-2002 Michael Goffioul <kdeprint@swing.be></span>
<a name="l00004"></a>00004 <span class="comment"> *</span>
<a name="l00005"></a>00005 <span class="comment"> * This library is free software; you can redistribute it and/or</span>
<a name="l00006"></a>00006 <span class="comment"> * modify it under the terms of the GNU Library General Public</span>
<a name="l00007"></a>00007 <span class="comment"> * License version 2 as published by the Free Software Foundation.</span>
<a name="l00008"></a>00008 <span class="comment"> *</span>
<a name="l00009"></a>00009 <span class="comment"> * This library is distributed in the hope that it will be useful,</span>
<a name="l00010"></a>00010 <span class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<a name="l00011"></a>00011 <span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</span>
<a name="l00012"></a>00012 <span class="comment"> * Library General Public License for more details.</span>
<a name="l00013"></a>00013 <span class="comment"> *</span>
<a name="l00014"></a>00014 <span class="comment"> * You should have received a copy of the GNU Library General Public License</span>
<a name="l00015"></a>00015 <span class="comment"> * along with this library; see the file COPYING.LIB. If not, write to</span>
<a name="l00016"></a>00016 <span class="comment"> * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,</span>
<a name="l00017"></a>00017 <span class="comment"> * Boston, MA 02110-1301, USA.</span>
<a name="l00018"></a>00018 <span class="comment"> **/</span>
<a name="l00019"></a>00019
<a name="l00020"></a>00020 <span class="preprocessor">#include "marginwidget.h"</span>
<a name="l00021"></a>00021 <span class="preprocessor">#include "marginpreview.h"</span>
<a name="l00022"></a>00022 <span class="preprocessor">#include "marginvaluewidget.h"</span>
<a name="l00023"></a>00023 <span class="preprocessor">#include "kprinter.h"</span>
<a name="l00024"></a>00024
<a name="l00025"></a>00025 <span class="preprocessor">#include <qcombobox.h></span>
<a name="l00026"></a>00026 <span class="preprocessor">#include <qcheckbox.h></span>
<a name="l00027"></a>00027 <span class="preprocessor">#include <qlayout.h></span>
<a name="l00028"></a>00028 <span class="preprocessor">#include <qlabel.h></span>
<a name="l00029"></a>00029 <span class="preprocessor">#include <qwhatsthis.h></span>
<a name="l00030"></a>00030 <span class="preprocessor">#include <klocale.h></span>
<a name="l00031"></a>00031 <span class="preprocessor">#include <kglobal.h></span>
<a name="l00032"></a>00032
<a name="l00033"></a>00033 MarginWidget::MarginWidget(<a class="codeRef" href="qwidget.html">QWidget</a> *parent, <span class="keyword">const</span> <span class="keywordtype">char</span>* name, <span class="keywordtype">bool</span> allowMetricUnit)
<a name="l00034"></a>00034 : <a class="codeRef" href="qwidget.html">QWidget</a>(parent, name), m_default(4, 0), m_pagesize( 2 )
<a name="l00035"></a>00035 {
<a name="l00036"></a>00036 <span class="comment">//WhatsThis strings.... (added by pfeifle@kde.org)</span>
<a name="l00037"></a>00037 <a class="codeRef" href="qstring.html">QString</a> whatsThisTopMarginWidget = i18n( <span class="stringliteral">" <qt> "</span>
<a name="l00038"></a>00038 <span class="stringliteral">" <p><b>Top Margin</b></p>. "</span>
<a name="l00039"></a>00039 <span class="stringliteral">" <p>This spinbox/text edit field lets you control the top margin of your printout if the printing "</span>
<a name="l00040"></a>00040 <span class="stringliteral">" application does not define its margins internally. </p> "</span>
<a name="l00041"></a>00041 <span class="stringliteral">" <p>The setting works for instance for ASCII text file printing, or for printing from KMail and "</span>
<a name="l00042"></a>00042 <span class="stringliteral">" and Konqueror.. </p>"</span>
<a name="l00043"></a>00043 <span class="stringliteral">" <p><b>Note:</b></p>This margin setting is not intended for KOffice or OpenOffice.org printing, "</span>
<a name="l00044"></a>00044 <span class="stringliteral">" because these applications (or rather their users) are expected to do it by themselves. "</span>
<a name="l00045"></a>00045 <span class="stringliteral">" It also does not work for PostScript or PDF file, which in most cases have their margins hardcoded "</span>
<a name="l00046"></a>00046 <span class="stringliteral">" internally.</p> "</span>
<a name="l00047"></a>00047 <span class="stringliteral">" <br> "</span>
<a name="l00048"></a>00048 <span class="stringliteral">" <hr> "</span>
<a name="l00049"></a>00049 <span class="stringliteral">" <p><em><b>Additional hint for power users:</b> This KDEPrint GUI element matches "</span>
<a name="l00050"></a>00050 <span class="stringliteral">" with the CUPS commandline job option parameter:</em> "</span>
<a name="l00051"></a>00051 <span class="stringliteral">" <pre>"</span>
<a name="l00052"></a>00052 <span class="stringliteral">" -o page-top=... # use values from \"0\" or higher. \"72\" is equal to 1 inch. "</span>
<a name="l00053"></a>00053 <span class="stringliteral">" </pre>"</span>
<a name="l00054"></a>00054 <span class="stringliteral">" </p> "</span>
<a name="l00055"></a>00055 <span class="stringliteral">" </qt>"</span> );
<a name="l00056"></a>00056
<a name="l00057"></a>00057 <a class="codeRef" href="qstring.html">QString</a> whatsThisBottomMarginWidget = i18n( <span class="stringliteral">" <qt> "</span>
<a name="l00058"></a>00058 <span class="stringliteral">" <p><b>Bottom Margin</b></p>. "</span>
<a name="l00059"></a>00059 <span class="stringliteral">" <p>This spinbox/text edit field lets you control the bottom margin of your printout if the printing "</span>
<a name="l00060"></a>00060 <span class="stringliteral">" application does not define its margins internally. </p> "</span>
<a name="l00061"></a>00061 <span class="stringliteral">" <p>The setting works for instance for ASCII text file printing, or for printing from KMail and "</span>
<a name="l00062"></a>00062 <span class="stringliteral">" and Konqueror. </p>"</span>
<a name="l00063"></a>00063 <span class="stringliteral">" <p><b>Note:</b></p>This margin setting is not intended for KOffice or OpenOffice.org printing, "</span>
<a name="l00064"></a>00064 <span class="stringliteral">" because these applications (or rather their users) are expected to do it by themselves. "</span>
<a name="l00065"></a>00065 <span class="stringliteral">" It also does not work for PostScript or PDF file, which in most cases have their margins hardcoded "</span>
<a name="l00066"></a>00066 <span class="stringliteral">" internally.</p> "</span>
<a name="l00067"></a>00067 <span class="stringliteral">" <br> "</span>
<a name="l00068"></a>00068 <span class="stringliteral">" <hr> "</span>
<a name="l00069"></a>00069 <span class="stringliteral">" <p><em><b>Additional hint for power users:</b> This KDEPrint GUI element matches "</span>
<a name="l00070"></a>00070 <span class="stringliteral">" with the CUPS commandline job option parameter:</em> "</span>
<a name="l00071"></a>00071 <span class="stringliteral">" <pre>"</span>
<a name="l00072"></a>00072 <span class="stringliteral">" -o page-bottom=... # use values from \"0\" or higher. \"72\" is equal to 1 inch. "</span>
<a name="l00073"></a>00073 <span class="stringliteral">" </pre>"</span>
<a name="l00074"></a>00074 <span class="stringliteral">" </qt>"</span> );
<a name="l00075"></a>00075
<a name="l00076"></a>00076 <a class="codeRef" href="qstring.html">QString</a> whatsThisLeftMarginWidget = i18n( <span class="stringliteral">" <qt> "</span>
<a name="l00077"></a>00077 <span class="stringliteral">" <p><b>Left Margin</b></p>. "</span>
<a name="l00078"></a>00078 <span class="stringliteral">" <p>This spinbox/text edit field lets you control the left margin of your printout if the printing "</span>
<a name="l00079"></a>00079 <span class="stringliteral">" application does not define its margins internally. </p> "</span>
<a name="l00080"></a>00080 <span class="stringliteral">" <p>The setting works for instance for ASCII text file printing, or for printing from KMail and "</span>
<a name="l00081"></a>00081 <span class="stringliteral">" and Konqueror. </p>"</span>
<a name="l00082"></a>00082 <span class="stringliteral">" <p><b>Note:</b></p>This margin setting is not intended for KOffice or OpenOffice.org printing, "</span>
<a name="l00083"></a>00083 <span class="stringliteral">" because these applications (or rather their users) are expected to do it by themselves. "</span>
<a name="l00084"></a>00084 <span class="stringliteral">" It also does not work for PostScript or PDF file, which in most cases have their margins hardcoded "</span>
<a name="l00085"></a>00085 <span class="stringliteral">" internally.</p> "</span>
<a name="l00086"></a>00086 <span class="stringliteral">" <br> "</span>
<a name="l00087"></a>00087 <span class="stringliteral">" <hr> "</span>
<a name="l00088"></a>00088 <span class="stringliteral">" <p><em><b>Additional hint for power users:</b> This KDEPrint GUI element matches "</span>
<a name="l00089"></a>00089 <span class="stringliteral">" with the CUPS commandline job option parameter:</em> "</span>
<a name="l00090"></a>00090 <span class="stringliteral">" <pre>"</span>
<a name="l00091"></a>00091 <span class="stringliteral">" -o page-left=... # use values from \"0\" or higher. \"72\" is equal to 1 inch. "</span>
<a name="l00092"></a>00092 <span class="stringliteral">" </pre>"</span>
<a name="l00093"></a>00093 <span class="stringliteral">" </qt>"</span> );
<a name="l00094"></a>00094
<a name="l00095"></a>00095 <a class="codeRef" href="qstring.html">QString</a> whatsThisRightMarginWidget = i18n( <span class="stringliteral">" <qt> "</span>
<a name="l00096"></a>00096 <span class="stringliteral">" <p><b>Right Margin</b></p>. "</span>
<a name="l00097"></a>00097 <span class="stringliteral">" <p>This spinbox/text edit field lets you control the right margin of your printout if the printing "</span>
<a name="l00098"></a>00098 <span class="stringliteral">" application does not define its margins internally. </p> "</span>
<a name="l00099"></a>00099 <span class="stringliteral">" <p>The setting works for instance for ASCII text file printing, or for printing from KMail and "</span>
<a name="l00100"></a>00100 <span class="stringliteral">" and Konqueror. </p>"</span>
<a name="l00101"></a>00101 <span class="stringliteral">" <p><b>Note:</b></p>This margin setting is not intended for KOffice or OpenOffice.org printing, "</span>
<a name="l00102"></a>00102 <span class="stringliteral">" because these applications (or rather their users) are expected to do it by themselves. "</span>
<a name="l00103"></a>00103 <span class="stringliteral">" It also does not work for PostScript or PDF file, which in most cases have their margins hardcoded "</span>
<a name="l00104"></a>00104 <span class="stringliteral">" internally.</p> "</span>
<a name="l00105"></a>00105 <span class="stringliteral">" <br> "</span>
<a name="l00106"></a>00106 <span class="stringliteral">" <hr> "</span>
<a name="l00107"></a>00107 <span class="stringliteral">" <p><em><b>Additional hint for power users:</b> This KDEPrint GUI element matches "</span>
<a name="l00108"></a>00108 <span class="stringliteral">" with the CUPS commandline job option parameter:</em> "</span>
<a name="l00109"></a>00109 <span class="stringliteral">" <pre>"</span>
<a name="l00110"></a>00110 <span class="stringliteral">" -o page-right=... # use values from \"0\" or higher. \"72\" is equal to 1 inch. "</span>
<a name="l00111"></a>00111 <span class="stringliteral">" </pre>"</span>
<a name="l00112"></a>00112 <span class="stringliteral">" </qt>"</span> );
<a name="l00113"></a>00113
<a name="l00114"></a>00114 <a class="codeRef" href="qstring.html">QString</a> whatsThisMeasurementUnitMarginWidget = i18n( <span class="stringliteral">" <qt> "</span>
<a name="l00115"></a>00115 <span class="stringliteral">" <p><b>Change Measurement Unit<b></p>. "</span>
<a name="l00116"></a>00116 <span class="stringliteral">" <p>You can change the units of measurement for the page"</span>
<a name="l00117"></a>00117 <span class="stringliteral">" margins here. Select from Millimeter, Centimeter, Inch or Pixels (1 pixel == 1/72 inch). "</span>
<a name="l00118"></a>00118 <span class="stringliteral">" </p> "</span>
<a name="l00119"></a>00119 <span class="stringliteral">" </qt>"</span> );
<a name="l00120"></a>00120
<a name="l00121"></a>00121 <a class="codeRef" href="qstring.html">QString</a> whatsThisCheckboxMarginWidget = i18n( <span class="stringliteral">" <qt> "</span>
<a name="l00122"></a>00122 <span class="stringliteral">" <p><b>Custom Margins Checkbox</b></p>. "</span>
<a name="l00123"></a>00123 <span class="stringliteral">" <p>Enable this checkbox if you want to modify the margins of your printouts "</span>
<a name="l00124"></a>00124 <span class="stringliteral">" <p>You can change margin settings in 4 ways: "</span>
<a name="l00125"></a>00125 <span class="stringliteral">" <ul> "</span>
<a name="l00126"></a>00126 <span class="stringliteral">" <li>Edit the text fields. </li> "</span>
<a name="l00127"></a>00127 <span class="stringliteral">" <li>Click spinbox arrows. </li> "</span>
<a name="l00128"></a>00128 <span class="stringliteral">" <li>Scroll wheel of wheelmouses. </li> "</span>
<a name="l00129"></a>00129 <span class="stringliteral">" <li>Drag margins in preview frame with mouse. </li> "</span>
<a name="l00130"></a>00130 <span class="stringliteral">" </ul> "</span>
<a name="l00131"></a>00131 <span class="stringliteral">" <b>Note:</b> The margin setting does not work if you load such files directly into "</span>
<a name="l00132"></a>00132 <span class="stringliteral">" kprinter, which have their print margins hardcoded internally, like as most "</span>
<a name="l00133"></a>00133 <span class="stringliteral">" PDF or PostScript files. It works for all ASCII text files however. It also may not "</span>
<a name="l00134"></a>00134 <span class="stringliteral">" work with non-KDE applications which fail to "</span>
<a name="l00135"></a>00135 <span class="stringliteral">" fully utilize the KDEPrint framework, such as OpenOffice.org. </p> "</span>
<a name="l00136"></a>00136 <span class="stringliteral">" </qt>"</span> );
<a name="l00137"></a>00137
<a name="l00138"></a>00138 <a class="codeRef" href="qstring.html">QString</a> whatsThisDragAndPreviewMarginWidget = i18n( <span class="stringliteral">" <qt> "</span>
<a name="l00139"></a>00139 <span class="stringliteral">" <p><b>\"Drag-your-Margins\" </p>. "</span>
<a name="l00140"></a>00140 <span class="stringliteral">" <p>Use your mouse to drag and set each margin on this little preview window. </p> "</span>
<a name="l00141"></a>00141 <span class="stringliteral">" </qt>"</span> );
<a name="l00142"></a>00142
<a name="l00143"></a>00143 m_symetric = m_block = <span class="keyword">false</span>;
<a name="l00144"></a>00144 m_pagesize[ 0 ] = 595;
<a name="l00145"></a>00145 m_pagesize[ 1 ] = 842;
<a name="l00146"></a>00146 m_landscape = <span class="keyword">false</span>;
<a name="l00147"></a>00147
<a name="l00148"></a>00148 m_custom = <span class="keyword">new</span> <a class="codeRef" href="qcheckbox.html">QCheckBox</a>(i18n(<span class="stringliteral">"&Use custom margins"</span>), <span class="keyword">this</span>);
<a name="l00149"></a>00149 <a class="codeRef" href="qwhatsthis.html#add">QWhatsThis::add</a>(m_custom, whatsThisCheckboxMarginWidget);
<a name="l00150"></a>00150 m_top = <span class="keyword">new</span> MarginValueWidget(0, 0.0, <span class="keyword">this</span>);
<a name="l00151"></a>00151 <a class="codeRef" href="qwhatsthis.html#add">QWhatsThis::add</a>(m_top, whatsThisTopMarginWidget);
<a name="l00152"></a>00152 m_bottom = <span class="keyword">new</span> MarginValueWidget(m_top, 0.0, <span class="keyword">this</span>);
<a name="l00153"></a>00153 <a class="codeRef" href="qwhatsthis.html#add">QWhatsThis::add</a>(m_bottom, whatsThisBottomMarginWidget);
<a name="l00154"></a>00154 m_left = <span class="keyword">new</span> MarginValueWidget(m_bottom, 0.0, <span class="keyword">this</span>);
<a name="l00155"></a>00155 <a class="codeRef" href="qwhatsthis.html#add">QWhatsThis::add</a>(m_left, whatsThisLeftMarginWidget);
<a name="l00156"></a>00156 m_right = <span class="keyword">new</span> MarginValueWidget(m_left, 0.0, <span class="keyword">this</span>);
<a name="l00157"></a>00157 <a class="codeRef" href="qwhatsthis.html#add">QWhatsThis::add</a>(m_right, whatsThisRightMarginWidget);
<a name="l00158"></a>00158 m_top->setLabel(i18n(<span class="stringliteral">"&Top:"</span>), Qt::AlignLeft|Qt::AlignVCenter);
<a name="l00159"></a>00159 m_bottom->setLabel(i18n(<span class="stringliteral">"&Bottom:"</span>), Qt::AlignLeft|Qt::AlignVCenter);
<a name="l00160"></a>00160 m_left->setLabel(i18n(<span class="stringliteral">"Le&ft:"</span>), Qt::AlignLeft|Qt::AlignVCenter);
<a name="l00161"></a>00161 m_right->setLabel(i18n(<span class="stringliteral">"&Right:"</span>), Qt::AlignLeft|Qt::AlignVCenter);
<a name="l00162"></a>00162 m_units = <span class="keyword">new</span> <a class="codeRef" href="qcombobox.html">QComboBox</a>(<span class="keyword">this</span>);
<a name="l00163"></a>00163 <a class="codeRef" href="qwhatsthis.html#add">QWhatsThis::add</a>(m_units, whatsThisMeasurementUnitMarginWidget);
<a name="l00164"></a>00164 m_units->insertItem(i18n(<span class="stringliteral">"Pixels (1/72nd in)"</span>));
<a name="l00165"></a>00165 <span class="keywordflow">if</span> ( allowMetricUnit )
<a name="l00166"></a>00166 {
<a name="l00167"></a>00167 m_units->insertItem(i18n(<span class="stringliteral">"Inches (in)"</span>));
<a name="l00168"></a>00168 m_units->insertItem(i18n(<span class="stringliteral">"Centimeters (cm)"</span>));
<a name="l00169"></a>00169 m_units->insertItem( i18n( <span class="stringliteral">"Millimeters (mm)"</span> ) );
<a name="l00170"></a>00170 }
<a name="l00171"></a>00171 m_units->setCurrentItem(0);
<a name="l00172"></a>00172 connect(m_units, SIGNAL(activated(<span class="keywordtype">int</span>)), m_top, SLOT(setMode(<span class="keywordtype">int</span>)));
<a name="l00173"></a>00173 connect(m_units, SIGNAL(activated(<span class="keywordtype">int</span>)), m_bottom, SLOT(setMode(<span class="keywordtype">int</span>)));
<a name="l00174"></a>00174 connect(m_units, SIGNAL(activated(<span class="keywordtype">int</span>)), m_left, SLOT(setMode(<span class="keywordtype">int</span>)));
<a name="l00175"></a>00175 connect(m_units, SIGNAL(activated(<span class="keywordtype">int</span>)), m_right, SLOT(setMode(<span class="keywordtype">int</span>)));
<a name="l00176"></a>00176 m_preview = <span class="keyword">new</span> MarginPreview(<span class="keyword">this</span>);
<a name="l00177"></a>00177 <a class="codeRef" href="qwhatsthis.html#add">QWhatsThis::add</a>(m_preview, whatsThisDragAndPreviewMarginWidget);
<a name="l00178"></a>00178 m_preview->setMinimumSize(60, 80);
<a name="l00179"></a>00179 m_preview->setPageSize(m_pagesize[ 0 ], m_pagesize[ 1 ]);
<a name="l00180"></a>00180 connect(m_preview, SIGNAL(marginChanged(<span class="keywordtype">int</span>,<span class="keywordtype">float</span>)), SLOT(slotMarginPreviewChanged(<span class="keywordtype">int</span>,<span class="keywordtype">float</span>)));
<a name="l00181"></a>00181 connect(m_top, SIGNAL(marginChanged(<span class="keywordtype">float</span>)), SLOT(slotMarginValueChanged()));
<a name="l00182"></a>00182 connect(m_bottom, SIGNAL(marginChanged(<span class="keywordtype">float</span>)), SLOT(slotMarginValueChanged()));
<a name="l00183"></a>00183 connect(m_left, SIGNAL(marginChanged(<span class="keywordtype">float</span>)), SLOT(slotMarginValueChanged()));
<a name="l00184"></a>00184 connect(m_right, SIGNAL(marginChanged(<span class="keywordtype">float</span>)), SLOT(slotMarginValueChanged()));
<a name="l00185"></a>00185 slotMarginValueChanged();
<a name="l00186"></a>00186 connect(m_custom, SIGNAL(toggled(<span class="keywordtype">bool</span>)), m_top, SLOT(setEnabled(<span class="keywordtype">bool</span>)));
<a name="l00187"></a>00187 connect(m_custom, SIGNAL(toggled(<span class="keywordtype">bool</span>)), m_left, SLOT(setEnabled(<span class="keywordtype">bool</span>)));
<a name="l00188"></a>00188 <span class="comment">//connect(m_custom, SIGNAL(toggled(bool)), m_units, SLOT(setEnabled(bool)));</span>
<a name="l00189"></a>00189 connect(m_custom, SIGNAL(toggled(<span class="keywordtype">bool</span>)), SLOT(slotCustomMarginsToggled(<span class="keywordtype">bool</span>)));
<a name="l00190"></a>00190 connect(m_custom, SIGNAL(toggled(<span class="keywordtype">bool</span>)), m_preview, SLOT(enableRubberBand(<span class="keywordtype">bool</span>)));
<a name="l00191"></a>00191 m_top->setEnabled(<span class="keyword">false</span>);
<a name="l00192"></a>00192 m_bottom->setEnabled(<span class="keyword">false</span>);
<a name="l00193"></a>00193 m_left->setEnabled(<span class="keyword">false</span>);
<a name="l00194"></a>00194 m_right->setEnabled(<span class="keyword">false</span>);
<a name="l00195"></a>00195 <span class="comment">//m_units->setEnabled(false);</span>
<a name="l00196"></a>00196
<a name="l00197"></a>00197 <a class="codeRef" href="qgridlayout.html">QGridLayout</a> *l3 = <span class="keyword">new</span> <a class="codeRef" href="qgridlayout.html">QGridLayout</a>(<span class="keyword">this</span>, 7, 2, 0, 10);
<a name="l00198"></a>00198 l3-><a class="codeRef" href="qgridlayout.html#addWidget">addWidget</a>(m_custom, 0, 0);
<a name="l00199"></a>00199 l3-><a class="codeRef" href="qgridlayout.html#addWidget">addWidget</a>(m_top, 1, 0);
<a name="l00200"></a>00200 l3-><a class="codeRef" href="qgridlayout.html#addWidget">addWidget</a>(m_bottom, 2, 0);
<a name="l00201"></a>00201 l3-><a class="codeRef" href="qgridlayout.html#addWidget">addWidget</a>(m_left, 3, 0);
<a name="l00202"></a>00202 l3-><a class="codeRef" href="qgridlayout.html#addWidget">addWidget</a>(m_right, 4, 0);
<a name="l00203"></a>00203 l3-><a class="codeRef" href="qgridlayout.html#addRowSpacing">addRowSpacing</a>(5, 10);
<a name="l00204"></a>00204 l3-><a class="codeRef" href="qgridlayout.html#addWidget">addWidget</a>(m_units, 6, 0);
<a name="l00205"></a>00205 l3-><a class="codeRef" href="qgridlayout.html#addMultiCellWidget">addMultiCellWidget</a>(m_preview, 0, 6, 1, 1);
<a name="l00206"></a>00206
<a name="l00207"></a>00207 <span class="keywordflow">if</span> ( allowMetricUnit )
<a name="l00208"></a>00208 {
<a name="l00209"></a>00209 <span class="keywordtype">int</span> mode = (KGlobal::locale()->measureSystem() == KLocale::Metric ? 2 : 1);
<a name="l00210"></a>00210 m_top->setMode(mode);
<a name="l00211"></a>00211 m_bottom->setMode(mode);
<a name="l00212"></a>00212 m_left->setMode(mode);
<a name="l00213"></a>00213 m_right->setMode(mode);
<a name="l00214"></a>00214 m_units->setCurrentItem(mode);
<a name="l00215"></a>00215 }
<a name="l00216"></a>00216 }
<a name="l00217"></a>00217
<a name="l00218"></a>00218 MarginWidget::~MarginWidget()
<a name="l00219"></a>00219 {
<a name="l00220"></a>00220 }
<a name="l00221"></a>00221
<a name="l00222"></a>00222 <span class="keywordtype">void</span> MarginWidget::slotCustomMarginsToggled(<span class="keywordtype">bool</span> b)
<a name="l00223"></a>00223 {
<a name="l00224"></a>00224 m_bottom->setEnabled(b && !m_symetric);
<a name="l00225"></a>00225 m_right->setEnabled(b && !m_symetric);
<a name="l00226"></a>00226 <span class="keywordflow">if</span> (!b)
<a name="l00227"></a>00227 resetDefault();
<a name="l00228"></a>00228 }
<a name="l00229"></a>00229
<a name="l00230"></a>00230 <span class="keywordtype">void</span> MarginWidget::setSymetricMargins(<span class="keywordtype">bool</span> on)
<a name="l00231"></a>00231 {
<a name="l00232"></a>00232 <span class="keywordflow">if</span> (on == m_symetric)
<a name="l00233"></a>00233 <span class="keywordflow">return</span>;
<a name="l00234"></a>00234
<a name="l00235"></a>00235 m_symetric = on;
<a name="l00236"></a>00236 m_bottom->setEnabled(on && m_custom->isChecked());
<a name="l00237"></a>00237 m_right->setEnabled(on && m_custom->isChecked());
<a name="l00238"></a>00238 <span class="keywordflow">if</span> (on)
<a name="l00239"></a>00239 {
<a name="l00240"></a>00240 connect(m_top, SIGNAL(marginChanged(<span class="keywordtype">float</span>)), m_bottom, SLOT(setMargin(<span class="keywordtype">float</span>)));
<a name="l00241"></a>00241 connect(m_left, SIGNAL(marginChanged(<span class="keywordtype">float</span>)), m_right, SLOT(setMargin(<span class="keywordtype">float</span>)));
<a name="l00242"></a>00242 m_bottom->setMargin(m_top->margin());
<a name="l00243"></a>00243 m_right->setMargin(m_left->margin());
<a name="l00244"></a>00244 }
<a name="l00245"></a>00245 <span class="keywordflow">else</span>
<a name="l00246"></a>00246 {
<a name="l00247"></a>00247 disconnect(m_top, 0, m_bottom, 0);
<a name="l00248"></a>00248 disconnect(m_left, 0, m_right, 0);
<a name="l00249"></a>00249 }
<a name="l00250"></a>00250 m_preview->setSymetric(on);
<a name="l00251"></a>00251 }
<a name="l00252"></a>00252
<a name="l00253"></a>00253 <span class="keywordtype">void</span> MarginWidget::slotMarginValueChanged()
<a name="l00254"></a>00254 {
<a name="l00255"></a>00255 <span class="keywordflow">if</span> (m_block)
<a name="l00256"></a>00256 <span class="keywordflow">return</span>;
<a name="l00257"></a>00257 m_preview->setMargins(m_top->margin(), m_bottom->margin(), m_left->margin(), m_right->margin());
<a name="l00258"></a>00258 }
<a name="l00259"></a>00259
<a name="l00260"></a>00260 <span class="keywordtype">void</span> MarginWidget::slotMarginPreviewChanged(<span class="keywordtype">int</span> type, <span class="keywordtype">float</span> value)
<a name="l00261"></a>00261 {
<a name="l00262"></a>00262 m_block = <span class="keyword">true</span>;
<a name="l00263"></a>00263 <span class="keywordflow">switch</span> (type)
<a name="l00264"></a>00264 {
<a name="l00265"></a>00265 <span class="keywordflow">case</span> MarginPreview::TMoving:
<a name="l00266"></a>00266 m_top->setMargin(value);
<a name="l00267"></a>00267 <span class="keywordflow">break</span>;
<a name="l00268"></a>00268 <span class="keywordflow">case</span> MarginPreview::BMoving:
<a name="l00269"></a>00269 m_bottom->setMargin(value);
<a name="l00270"></a>00270 <span class="keywordflow">break</span>;
<a name="l00271"></a>00271 <span class="keywordflow">case</span> MarginPreview::LMoving:
<a name="l00272"></a>00272 m_left->setMargin(value);
<a name="l00273"></a>00273 <span class="keywordflow">break</span>;
<a name="l00274"></a>00274 <span class="keywordflow">case</span> MarginPreview::RMoving:
<a name="l00275"></a>00275 m_right->setMargin(value);
<a name="l00276"></a>00276 <span class="keywordflow">break</span>;
<a name="l00277"></a>00277 }
<a name="l00278"></a>00278 m_block = <span class="keyword">false</span>;
<a name="l00279"></a>00279 }
<a name="l00280"></a>00280
<a name="l00281"></a>00281 <span class="keywordtype">void</span> MarginWidget::setPageSize(<span class="keywordtype">float</span> w, <span class="keywordtype">float</span> h)
<a name="l00282"></a>00282 {
<a name="l00283"></a>00283 <span class="comment">// takes care of the orientation and the resolution</span>
<a name="l00284"></a>00284 <span class="keywordtype">int</span> dpi = m_top->resolution();
<a name="l00285"></a>00285 m_pagesize[ 0 ] = w;
<a name="l00286"></a>00286 m_pagesize[ 1 ] = h;
<a name="l00287"></a>00287 <span class="keywordflow">if</span> (m_landscape)
<a name="l00288"></a>00288 m_preview->setPageSize((m_pagesize[ 1 ]*dpi)/72, (m_pagesize[ 0 ]*dpi)/72);
<a name="l00289"></a>00289 <span class="keywordflow">else</span>
<a name="l00290"></a>00290 m_preview->setPageSize((m_pagesize[ 0 ]*dpi)/72, (m_pagesize[ 1 ]*dpi)/72);
<a name="l00291"></a>00291 }
<a name="l00292"></a>00292
<a name="l00293"></a>00293 <span class="keywordtype">float</span> MarginWidget::top()<span class="keyword"> const</span>
<a name="l00294"></a>00294 <span class="keyword"></span>{
<a name="l00295"></a>00295 <span class="keywordflow">return</span> m_top->margin();
<a name="l00296"></a>00296 }
<a name="l00297"></a>00297
<a name="l00298"></a>00298 <span class="keywordtype">float</span> MarginWidget::bottom()<span class="keyword"> const</span>
<a name="l00299"></a>00299 <span class="keyword"></span>{
<a name="l00300"></a>00300 <span class="keywordflow">return</span> m_bottom->margin();
<a name="l00301"></a>00301 }
<a name="l00302"></a>00302
<a name="l00303"></a>00303 <span class="keywordtype">float</span> MarginWidget::left()<span class="keyword"> const</span>
<a name="l00304"></a>00304 <span class="keyword"></span>{
<a name="l00305"></a>00305 <span class="keywordflow">return</span> m_left->margin();
<a name="l00306"></a>00306 }
<a name="l00307"></a>00307
<a name="l00308"></a>00308 <span class="keywordtype">float</span> MarginWidget::right()<span class="keyword"> const</span>
<a name="l00309"></a>00309 <span class="keyword"></span>{
<a name="l00310"></a>00310 <span class="keywordflow">return</span> m_right->margin();
<a name="l00311"></a>00311 }
<a name="l00312"></a>00312
<a name="l00313"></a>00313 <span class="keywordtype">void</span> MarginWidget::setTop(<span class="keywordtype">float</span> value)
<a name="l00314"></a>00314 {
<a name="l00315"></a>00315 m_top->setMargin(value);
<a name="l00316"></a>00316 }
<a name="l00317"></a>00317
<a name="l00318"></a>00318 <span class="keywordtype">void</span> MarginWidget::setBottom(<span class="keywordtype">float</span> value)
<a name="l00319"></a>00319 {
<a name="l00320"></a>00320 m_bottom->setMargin(value);
<a name="l00321"></a>00321 }
<a name="l00322"></a>00322
<a name="l00323"></a>00323 <span class="keywordtype">void</span> MarginWidget::setLeft(<span class="keywordtype">float</span> value)
<a name="l00324"></a>00324 {
<a name="l00325"></a>00325 m_left->setMargin(value);
<a name="l00326"></a>00326 }
<a name="l00327"></a>00327
<a name="l00328"></a>00328 <span class="keywordtype">void</span> MarginWidget::setRight(<span class="keywordtype">float</span> value)
<a name="l00329"></a>00329 {
<a name="l00330"></a>00330 m_right->setMargin(value);
<a name="l00331"></a>00331 }
<a name="l00332"></a>00332
<a name="l00333"></a>00333 <span class="keywordtype">void</span> MarginWidget::setResolution(<span class="keywordtype">int</span> dpi)
<a name="l00334"></a>00334 {
<a name="l00335"></a>00335 m_top->setResolution(dpi);
<a name="l00336"></a>00336 m_bottom->setResolution(dpi);
<a name="l00337"></a>00337 m_left->setResolution(dpi);
<a name="l00338"></a>00338 m_right->setResolution(dpi);
<a name="l00339"></a>00339 }
<a name="l00340"></a>00340
<a name="l00341"></a>00341 <span class="keywordtype">void</span> MarginWidget::setDefaultMargins(<span class="keywordtype">float</span> t, <span class="keywordtype">float</span> b, <span class="keywordtype">float</span> l, <span class="keywordtype">float</span> r)
<a name="l00342"></a>00342 {
<a name="l00343"></a>00343 <span class="keywordtype">int</span> dpi = m_top->resolution();
<a name="l00344"></a>00344 m_default[0] = (t*dpi)/72;
<a name="l00345"></a>00345 m_default[1] = (b*dpi)/72;
<a name="l00346"></a>00346 m_default[2] = (l*dpi)/72;
<a name="l00347"></a>00347 m_default[3] = (r*dpi)/72;
<a name="l00348"></a>00348 <span class="keywordflow">if</span> (!m_custom->isChecked())
<a name="l00349"></a>00349 resetDefault();
<a name="l00350"></a>00350 }
<a name="l00351"></a>00351
<a name="l00352"></a>00352 <span class="keywordtype">void</span> MarginWidget::resetDefault()
<a name="l00353"></a>00353 {
<a name="l00354"></a>00354 m_top->setMargin(m_landscape ? m_default[2] : m_default[0]);
<a name="l00355"></a>00355 m_bottom->setMargin(m_landscape ? m_default[3] : m_default[1]);
<a name="l00356"></a>00356 m_left->setMargin(m_landscape ? m_default[1] : m_default[2]);
<a name="l00357"></a>00357 m_right->setMargin(m_landscape ? m_default[0] : m_default[3]);
<a name="l00358"></a>00358 }
<a name="l00359"></a>00359
<a name="l00360"></a>00360 <span class="keywordtype">void</span> MarginWidget::setCustomEnabled(<span class="keywordtype">bool</span> on)
<a name="l00361"></a>00361 {
<a name="l00362"></a>00362 m_custom->setChecked(on);
<a name="l00363"></a>00363 }
<a name="l00364"></a>00364
<a name="l00365"></a>00365 <span class="keywordtype">bool</span> MarginWidget::isCustomEnabled()<span class="keyword"> const</span>
<a name="l00366"></a>00366 <span class="keyword"></span>{
<a name="l00367"></a>00367 <span class="keywordflow">return</span> m_custom->isChecked();
<a name="l00368"></a>00368 }
<a name="l00369"></a>00369
<a name="l00370"></a>00370 <span class="keywordtype">void</span> MarginWidget::setOrientation(<span class="keywordtype">int</span> orient)
<a name="l00371"></a>00371 {
<a name="l00372"></a>00372 m_landscape = (orient == KPrinter::Landscape);
<a name="l00373"></a>00373 setPageSize(m_pagesize[ 0 ], m_pagesize[ 1 ]);
<a name="l00374"></a>00374 }
<a name="l00375"></a>00375
<a name="l00376"></a>00376 <span class="preprocessor">#include "marginwidget.moc"</span>
</pre></div></div>
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