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<h2><a name="content"></a>kgantt</h2>
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<h1>KGanttRelation.h</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="preprocessor">#ifndef _KGANTTRELATION_H_</span>
<a name="l00002"></a>00002 <span class="preprocessor"></span><span class="preprocessor">#define _KGANTTRELATION_H_</span>
<a name="l00003"></a>00003 <span class="preprocessor"></span>
<a name="l00004"></a>00004 <span class="comment">/*</span>
<a name="l00005"></a>00005 <span class="comment"></span>
<a name="l00006"></a>00006 <span class="comment"> This library is free software; you can redistribute it and/or</span>
<a name="l00007"></a>00007 <span class="comment"> modify it under the terms of the GNU Library General Public</span>
<a name="l00008"></a>00008 <span class="comment"> License as published by the Free Software Foundation; either</span>
<a name="l00009"></a>00009 <span class="comment"> version 2 of the License, or (at your option) any later version.</span>
<a name="l00010"></a>00010 <span class="comment"></span>
<a name="l00011"></a>00011 <span class="comment"> This library is distributed in the hope that it will be useful,</span>
<a name="l00012"></a>00012 <span class="comment"> but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<a name="l00013"></a>00013 <span class="comment"> MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</span>
<a name="l00014"></a>00014 <span class="comment"> Library General Public License for more details.</span>
<a name="l00015"></a>00015 <span class="comment"></span>
<a name="l00016"></a>00016 <span class="comment"> You should have received a copy of the GNU Library General Public License</span>
<a name="l00017"></a>00017 <span class="comment"> along with this library; see the file COPYING.LIB. If not, write to</span>
<a name="l00018"></a>00018 <span class="comment"> the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,</span>
<a name="l00019"></a>00019 <span class="comment"> Boston, MA 02110-1301, USA.</span>
<a name="l00020"></a>00020 <span class="comment"></span>
<a name="l00021"></a>00021 <span class="comment"> author : jh, jochen@ifb.bv.tu-berlin.de</span>
<a name="l00022"></a>00022 <span class="comment"></span>
<a name="l00023"></a>00023 <span class="comment"> file : KGanttRelation.h</span>
<a name="l00024"></a>00024 <span class="comment"> date : 17.02.2001</span>
<a name="l00025"></a>00025 <span class="comment"></span>
<a name="l00026"></a>00026 <span class="comment"> changelog :</span>
<a name="l00027"></a>00027 <span class="comment"></span>
<a name="l00028"></a>00028 <span class="comment">*/</span>
<a name="l00029"></a>00029
<a name="l00030"></a>00030
<a name="l00031"></a>00031 <span class="preprocessor">#include <qobject.h></span>
<a name="l00032"></a>00032 <span class="preprocessor">#include <qdatetime.h></span>
<a name="l00033"></a>00033 <span class="preprocessor">#include <qtextstream.h></span>
<a name="l00034"></a>00034 <span class="preprocessor">#include <qptrlist.h></span>
<a name="l00035"></a>00035 <span class="preprocessor">#include <qpainter.h></span>
<a name="l00036"></a>00036
<a name="l00037"></a>00037
<a name="l00038"></a>00038 <span class="keyword">class </span><a class="code" href="classKGanttItem.html" title="KGanttItem.">KGanttItem</a>;
<a name="l00039"></a>00039
<a name="l00040"></a>00040
<a name="l00042"></a>00042
<a name="l00047"></a>00047
<a name="l00048"></a><a class="code" href="classKGanttRelation.html">00048</a> <span class="keyword">class </span><a class="code" href="classKGanttRelation.html" title="KGanttRelation.">KGanttRelation</a> : <span class="keyword">public</span> QObject
<a name="l00050"></a>00050 {
<a name="l00051"></a>00051
<a name="l00052"></a>00052 Q_OBJECT
<a name="l00053"></a>00053
<a name="l00054"></a>00054 <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classKGanttItem.html" title="KGanttItem.">KGanttItem</a>;
<a name="l00055"></a>00055
<a name="l00056"></a>00056 <span class="keyword">public</span>:
<a name="l00057"></a>00057
<a name="l00058"></a><a class="code" href="classKGanttRelation.html#95e946c3283bb450e070cce35c1e0f97">00058</a> <span class="keyword">enum</span> <a class="code" href="classKGanttRelation.html#95e946c3283bb450e070cce35c1e0f97">Change</a> {
<a name="l00059"></a>00059
<a name="l00060"></a>00060 NoChange = 0,
<a name="l00061"></a>00061 TextChanged = 32,
<a name="l00062"></a>00062
<a name="l00064"></a><a class="code" href="classKGanttRelation.html#95e946c3283bb450e070cce35c1e0f973d9f2dcb95711d23f2a5ad5a9b4f2576">00064</a> <a class="code" href="classKGanttRelation.html#95e946c3283bb450e070cce35c1e0f973d9f2dcb95711d23f2a5ad5a9b4f2576" title="Item has been selected.">Selected</a> = 2048,
<a name="l00065"></a>00065
<a name="l00067"></a><a class="code" href="classKGanttRelation.html#95e946c3283bb450e070cce35c1e0f9758a4a6a92859880df74bcce980bc2312">00067</a> <a class="code" href="classKGanttRelation.html#95e946c3283bb450e070cce35c1e0f9758a4a6a92859880df74bcce980bc2312" title="Item has been unselected.">Unselected</a> = 4096
<a name="l00068"></a>00068 };
<a name="l00069"></a>00069
<a name="l00070"></a>00070
<a name="l00071"></a>00071
<a name="l00072"></a>00072
<a name="l00074"></a>00074 <span class="comment">/*</span>
<a name="l00075"></a>00075 <span class="comment"> * Emits signal destroyed(KGanttRelation* this).</span>
<a name="l00076"></a>00076 <span class="comment"> */</span>
<a name="l00077"></a>00077 <a class="code" href="classKGanttRelation.html#dea8324ba6eccc136a09c65f68cba1ea" title="Destructor.">~KGanttRelation</a>();
<a name="l00078"></a>00078
<a name="l00079"></a>00079
<a name="l00080"></a>00080
<a name="l00081"></a>00081
<a name="l00083"></a>00083
<a name="l00086"></a>00086 <span class="keywordtype">void</span> <a class="code" href="classKGanttRelation.html#8b5dbf08e30a8cf28fff88da38dfce4c" title="Select/unselect item.">select</a>(<span class="keywordtype">bool</span> f);
<a name="l00087"></a>00087
<a name="l00088"></a>00088
<a name="l00090"></a>00090
<a name="l00096"></a><a class="code" href="classKGanttRelation.html#62e0ad5ba7bc0d52933e3963f9ffbead">00096</a> <span class="keywordtype">void</span> <a class="code" href="classKGanttRelation.html#62e0ad5ba7bc0d52933e3963f9ffbead" title="Set item editable or not.">setEditable</a>(<span class="keywordtype">bool</span> f) {
<a name="l00097"></a>00097 _editable = f;
<a name="l00098"></a>00098 }
<a name="l00099"></a>00099
<a name="l00100"></a>00100
<a name="l00101"></a>00101
<a name="l00103"></a>00103
<a name="l00106"></a><a class="code" href="classKGanttRelation.html#8723cf4c5c45120512d09589d05bc855">00106</a> <span class="keywordtype">bool</span> <a class="code" href="classKGanttRelation.html#8723cf4c5c45120512d09589d05bc855" title="Returns if item is editable.">isEditable</a>() {
<a name="l00107"></a>00107 <span class="keywordflow">return</span> _editable;
<a name="l00108"></a>00108 }
<a name="l00109"></a>00109
<a name="l00110"></a>00110
<a name="l00111"></a>00111
<a name="l00113"></a>00113
<a name="l00116"></a><a class="code" href="classKGanttRelation.html#70a5f24b0a8c2c21ea0c672525c995c2">00116</a> QPen& <a class="code" href="classKGanttRelation.html#70a5f24b0a8c2c21ea0c672525c995c2" title="Get brush which has to be used for drawing this item as selected.">getSelectPen</a>() {
<a name="l00117"></a>00117 <span class="keywordflow">return</span> _selectPen;
<a name="l00118"></a>00118 }
<a name="l00119"></a>00119
<a name="l00120"></a>00120
<a name="l00121"></a>00121
<a name="l00123"></a>00123
<a name="l00126"></a>00126 <span class="keywordtype">void</span> <a class="code" href="classKGanttRelation.html#de3838407c7482295a709e8bbbe7b93d" title="Set pen for border.">setPen</a>(<span class="keyword">const</span> QPen& pen);
<a name="l00127"></a>00127
<a name="l00128"></a>00128
<a name="l00129"></a>00129
<a name="l00131"></a>00131
<a name="l00134"></a>00134 QPen& getPen() {
<a name="l00135"></a>00135 <span class="keywordflow">return</span> _pen;
<a name="l00136"></a>00136 }
<a name="l00137"></a>00137
<a name="l00138"></a>00138
<a name="l00139"></a>00139
<a name="l00141"></a>00141
<a name="l00144"></a>00144 <span class="keywordtype">void</span> setTextPen(<span class="keyword">const</span> QPen& pen) {
<a name="l00145"></a>00145 _textPen = pen;
<a name="l00146"></a>00146 }
<a name="l00147"></a>00147
<a name="l00148"></a>00148
<a name="l00149"></a>00149
<a name="l00151"></a>00151
<a name="l00154"></a>00154 QPen& getTextPen() {
<a name="l00155"></a>00155 <span class="keywordflow">return</span> _textPen;
<a name="l00156"></a>00156 }
<a name="l00157"></a>00157
<a name="l00158"></a>00158
<a name="l00159"></a>00159
<a name="l00161"></a>00161
<a name="l00164"></a>00164 <span class="keywordtype">void</span> <a class="code" href="classKGanttRelation.html#43b41e8c4678a51ec01a86d1b820e004" title="Set text.">setText</a>(<span class="keyword">const</span> QString& text);
<a name="l00165"></a>00165
<a name="l00166"></a>00166
<a name="l00167"></a>00167
<a name="l00169"></a>00169
<a name="l00172"></a><a class="code" href="classKGanttRelation.html#f556f4b0513a977bf6319d173d4db209">00172</a> QString <a class="code" href="classKGanttRelation.html#f556f4b0513a977bf6319d173d4db209" title="Get text.">getText</a>() { <span class="keywordflow">return</span> _text; }
<a name="l00173"></a>00173
<a name="l00174"></a>00174
<a name="l00175"></a>00175
<a name="l00177"></a>00177
<a name="l00182"></a>00182 <a class="code" href="classKGanttItem.html" title="KGanttItem.">KGanttItem</a>* <a class="code" href="classKGanttRelation.html#8a5585bbc29d44187931016c19e4d807" title="Get date of starting.">getFrom</a>();
<a name="l00183"></a>00183
<a name="l00184"></a>00184
<a name="l00185"></a>00185
<a name="l00187"></a>00187
<a name="l00190"></a>00190 <a class="code" href="classKGanttItem.html" title="KGanttItem.">KGanttItem</a>* <a class="code" href="classKGanttRelation.html#e38095a6e8dc58c7df1766fd8a350df0" title="Get date of ending.">getTo</a>();
<a name="l00191"></a>00191
<a name="l00192"></a>00192
<a name="l00193"></a>00193
<a name="l00195"></a>00195
<a name="l00198"></a>00198 <span class="keywordtype">void</span> <a class="code" href="classKGanttRelation.html#2a8f4f2f6c8b9b88b824640a04b1ba51" title="Dump to cout.">dump</a>(QTextOStream& cout, <span class="keyword">const</span> QString& pre);
<a name="l00199"></a>00199
<a name="l00200"></a>00200
<a name="l00201"></a>00201 QString <a class="code" href="classKGanttItem.html#ae5d18ed7faa81114761a1016270184a" title="Return a given change as a string.">ChangeAsString</a>(<a class="code" href="classKGanttRelation.html#95e946c3283bb450e070cce35c1e0f97">Change</a> c);
<a name="l00202"></a>00202
<a name="l00203"></a>00203
<a name="l00204"></a>00204 signals:
<a name="l00205"></a>00205
<a name="l00207"></a>00207
<a name="l00211"></a>00211 <span class="keywordtype">void</span> <a class="code" href="classKGanttRelation.html#14aa419d81791195e6a10aa184e873f7" title="Item has changed.">changed</a>(<a class="code" href="classKGanttRelation.html" title="KGanttRelation.">KGanttRelation</a>*, <a class="code" href="classKGanttRelation.html#95e946c3283bb450e070cce35c1e0f97">KGanttRelation::Change</a>);
<a name="l00212"></a>00212
<a name="l00213"></a>00213
<a name="l00214"></a>00214
<a name="l00216"></a>00216
<a name="l00220"></a>00220 <span class="keywordtype">void</span> <a class="code" href="classKGanttRelation.html#c1d6e3d292e2fc66d337086027b6619f" title="Item will be deleted.">destroyed</a>(<a class="code" href="classKGanttRelation.html" title="KGanttRelation.">KGanttRelation</a>*);
<a name="l00221"></a>00221
<a name="l00222"></a>00222
<a name="l00223"></a>00223 <span class="keyword">public</span> slots:
<a name="l00224"></a>00224
<a name="l00225"></a>00225 <span class="keywordtype">void</span> itemDestroyed(<a class="code" href="classKGanttItem.html" title="KGanttItem.">KGanttItem</a>* item);
<a name="l00226"></a>00226
<a name="l00227"></a>00227
<a name="l00228"></a>00228 <span class="keyword">protected</span>:
<a name="l00229"></a>00229
<a name="l00231"></a>00231
<a name="l00234"></a>00234 <a class="code" href="classKGanttRelation.html#a58a63002d7e79b3af9736dcf57d519d" title="Constructor.">KGanttRelation</a>(<a class="code" href="classKGanttItem.html" title="KGanttItem.">KGanttItem</a>* from, <a class="code" href="classKGanttItem.html" title="KGanttItem.">KGanttItem</a>* to,
<a name="l00235"></a>00235 <span class="keyword">const</span> QString& text );
<a name="l00236"></a>00236
<a name="l00237"></a>00237
<a name="l00238"></a>00238 <span class="keyword">private</span>:
<a name="l00239"></a>00239
<a name="l00240"></a>00240
<a name="l00241"></a>00241 <span class="keywordtype">bool</span> _selected;
<a name="l00242"></a>00242
<a name="l00243"></a>00243 <span class="keywordtype">bool</span> _editable;
<a name="l00244"></a>00244
<a name="l00245"></a>00245 <a class="code" href="classKGanttItem.html" title="KGanttItem.">KGanttItem</a>* _from;
<a name="l00246"></a>00246 <a class="code" href="classKGanttItem.html" title="KGanttItem.">KGanttItem</a>* _to;
<a name="l00247"></a>00247
<a name="l00248"></a>00248 QString _text;
<a name="l00249"></a>00249
<a name="l00250"></a>00250 QPen _pen, _textPen;
<a name="l00251"></a>00251
<a name="l00252"></a>00252 <span class="keyword">static</span> QPen _selectPen;
<a name="l00253"></a>00253
<a name="l00254"></a>00254 };
<a name="l00255"></a>00255
<a name="l00256"></a>00256 <span class="preprocessor">#endif</span>
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