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87<h1>src/tspmodel.h</h1><a href="tspmodel_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001
88<a name="l00028"></a>00028 <span class="preprocessor">#ifndef TSPMODEL_H</span>
89<a name="l00029"></a>00029 <span class="preprocessor"></span><span class="preprocessor">#define TSPMODEL_H</span>
90<a name="l00030"></a>00030 <span class="preprocessor"></span>
91<a name="l00031"></a>00031 <span class="preprocessor">#include &quot;<a class="code" href="globals_8h.html" title="Contains TSPSG global defines.">globals.h</a>&quot;</span>
92<a name="l00032"></a>00032
[a218bf2cb2]93<a name="l00037"></a><a class="code" href="class_c_t_s_p_model.html">00037</a> <span class="keyword">class </span><a class="code" href="class_c_t_s_p_model.html" title="This class implements table model for manipulating a task.">CTSPModel</a>: <span class="keyword">public</span> <a class="codeRef" doxygen="qt-4.6.tag:http://doc.trolltech.com/4.6/" href="http://doc.trolltech.com/4.6/qabstracttablemodel.html">QAbstractTableModel</a>
[8af59c4aa3]94<a name="l00038"></a>00038 {
95<a name="l00039"></a>00039     Q_OBJECT
96<a name="l00040"></a>00040
97<a name="l00041"></a>00041 <span class="keyword">public</span>:
[a218bf2cb2]98<a name="l00042"></a>00042     <a class="code" href="class_c_t_s_p_model.html#a50a24986bc34b37c6c3b7bb52371b837" title="Class constructor.">CTSPModel</a>(<a class="codeRef" doxygen="qt-4.6.tag:http://doc.trolltech.com/4.6/" href="http://doc.trolltech.com/4.6/qobject.html">QObject</a> *parent = 0);
[8af59c4aa3]99<a name="l00043"></a>00043     <span class="keywordtype">void</span> <a class="code" href="class_c_t_s_p_model.html#a4944812fdf6d348735db401f966b4f4a" title="Resets the table, setting all its elements to 0.">clear</a>();
[a218bf2cb2]100<a name="l00044"></a>00044     <span class="keywordtype">int</span> <a class="code" href="class_c_t_s_p_model.html#ac1942bbffc1313543641881e456f2e55" title="Returns the column count in the table.">columnCount</a>(<span class="keyword">const</span> <a class="codeRef" doxygen="qt-4.6.tag:http://doc.trolltech.com/4.6/" href="http://doc.trolltech.com/4.6/qmodelindex.html">QModelIndex</a> &amp;parent = <a class="codeRef" doxygen="qt-4.6.tag:http://doc.trolltech.com/4.6/" href="http://doc.trolltech.com/4.6/qmodelindex.html">QModelIndex</a>()) <span class="keyword">const</span>;
101<a name="l00045"></a>00045     <a class="codeRef" doxygen="qt-4.6.tag:http://doc.trolltech.com/4.6/" href="http://doc.trolltech.com/4.6/qvariant.html">QVariant</a> <a class="code" href="class_c_t_s_p_model.html#aad200081a43582e766096807c04227dc" title="Returns the data stored under the given role for the item referred to by the index...">data</a>(<span class="keyword">const</span> <a class="codeRef" doxygen="qt-4.6.tag:http://doc.trolltech.com/4.6/" href="http://doc.trolltech.com/4.6/qmodelindex.html">QModelIndex</a> &amp;<a class="codeRef" doxygen="qt-4.6.tag:http://doc.trolltech.com/4.6/" href="http://doc.trolltech.com/4.6/qabstracttablemodel.html#index">index</a>, <span class="keywordtype">int</span> role = Qt::DisplayRole) <span class="keyword">const</span>;
102<a name="l00046"></a>00046     Qt::ItemFlags <a class="code" href="class_c_t_s_p_model.html#a77881106624bfc203fb97bffe0d7b585" title="Returns the item flags for the given index.">flags</a>(<span class="keyword">const</span> <a class="codeRef" doxygen="qt-4.6.tag:http://doc.trolltech.com/4.6/" href="http://doc.trolltech.com/4.6/qmodelindex.html">QModelIndex</a> &amp;index) <span class="keyword">const</span>;
103<a name="l00047"></a>00047     <a class="codeRef" doxygen="qt-4.6.tag:http://doc.trolltech.com/4.6/" href="http://doc.trolltech.com/4.6/qvariant.html">QVariant</a> <a class="code" href="class_c_t_s_p_model.html#a8c716850f6c31fa42b219d7f84038d71" title="Returns the data for the given role and section in the header with the specified...">headerData</a>(<span class="keywordtype">int</span> section, Qt::Orientation orientation, <span class="keywordtype">int</span> role = Qt::DisplayRole) <span class="keyword">const</span>;
104<a name="l00048"></a>00048     <span class="keywordtype">bool</span> <a class="code" href="class_c_t_s_p_model.html#ae25b1d25b13488fde89e381152c62549" title="Loads a task from fname.">loadTask</a>(<span class="keyword">const</span> <a class="codeRef" doxygen="qt-4.6.tag:http://doc.trolltech.com/4.6/" href="http://doc.trolltech.com/4.6/qstring.html">QString</a> &amp;fname);
[8af59c4aa3]105<a name="l00049"></a>00049     quint16 <a class="code" href="class_c_t_s_p_model.html#a4fcde91257e57ba0e9754418cb83148e" title="Returns the number of cities.">numCities</a>() <span class="keyword">const</span>;
106<a name="l00050"></a>00050     <span class="keywordtype">void</span> <a class="code" href="class_c_t_s_p_model.html#ad18e48dd0b0ad56d8e4ae3b1bc039e4a" title="Randomizes the table by setting all its values to random ones.">randomize</a>();
[a218bf2cb2]107<a name="l00051"></a>00051     <span class="keywordtype">int</span> <a class="code" href="class_c_t_s_p_model.html#a419c2b9d40fc2f348b15ae02f442a39b" title="Returns the row count in the table.">rowCount</a>(<span class="keyword">const</span> <a class="codeRef" doxygen="qt-4.6.tag:http://doc.trolltech.com/4.6/" href="http://doc.trolltech.com/4.6/qmodelindex.html">QModelIndex</a> &amp;parent = <a class="codeRef" doxygen="qt-4.6.tag:http://doc.trolltech.com/4.6/" href="http://doc.trolltech.com/4.6/qmodelindex.html">QModelIndex</a>()) <span class="keyword">const</span>;
108<a name="l00052"></a>00052     <span class="keywordtype">bool</span> <a class="code" href="class_c_t_s_p_model.html#aa73d906286cf369d9e6352348e1aca61" title="Saves current task to fname.">saveTask</a>(<span class="keyword">const</span> <a class="codeRef" doxygen="qt-4.6.tag:http://doc.trolltech.com/4.6/" href="http://doc.trolltech.com/4.6/qstring.html">QString</a> &amp;fname);
109<a name="l00053"></a>00053     <span class="keywordtype">bool</span> <a class="code" href="class_c_t_s_p_model.html#a614a0e748bdf52c504a0284c07a977ed" title="Sets the role data for the item at index to value.">setData</a>(<span class="keyword">const</span> <a class="codeRef" doxygen="qt-4.6.tag:http://doc.trolltech.com/4.6/" href="http://doc.trolltech.com/4.6/qmodelindex.html">QModelIndex</a> &amp;index, <span class="keyword">const</span> <a class="codeRef" doxygen="qt-4.6.tag:http://doc.trolltech.com/4.6/" href="http://doc.trolltech.com/4.6/qvariant.html">QVariant</a> &amp;value, <span class="keywordtype">int</span> role = Qt::EditRole);
110<a name="l00054"></a>00054     <span class="keywordtype">void</span> <a class="code" href="class_c_t_s_p_model.html#aff717cb92ce6426033e85716644b9cef" title="Sets number of cities in the current task to n.">setNumCities</a>(<span class="keywordtype">int</span> n);
[8af59c4aa3]111<a name="l00055"></a>00055
112<a name="l00056"></a>00056 signals:
113<a name="l00062"></a>00062     <span class="keywordtype">void</span> <a class="code" href="class_c_t_s_p_model.html#a733908abe1ffabf49ad34ccdabaeeee9" title="This signal is emitted whenever the number of cities in the task changes.">numCitiesChanged</a>(<span class="keywordtype">int</span>);
114<a name="l00063"></a>00063
115<a name="l00064"></a>00064 <span class="keyword">private</span>:
[a218bf2cb2]116<a name="l00065"></a>00065     <a class="codeRef" doxygen="qt-4.6.tag:http://doc.trolltech.com/4.6/" href="http://doc.trolltech.com/4.6/qsettings.html">QSettings</a> *settings;
117<a name="l00066"></a>00066     <a class="codeRef" doxygen="qt-4.6.tag:http://doc.trolltech.com/4.6/" href="http://doc.trolltech.com/4.6/qvector.html">QVector&lt;QVector&lt;double&gt;</a> &gt; table;
[8af59c4aa3]118<a name="l00067"></a>00067     quint16 nCities;
119<a name="l00068"></a>00068     <span class="keywordtype">bool</span> loadError(QDataStream::Status);
[a218bf2cb2]120<a name="l00069"></a>00069     <span class="keywordtype">bool</span> loadTSPT(<a class="codeRef" doxygen="qt-4.6.tag:http://doc.trolltech.com/4.6/" href="http://doc.trolltech.com/4.6/qdatastream.html">QDataStream</a> *);
121<a name="l00070"></a>00070     <span class="keywordtype">bool</span> loadZKT(<a class="codeRef" doxygen="qt-4.6.tag:http://doc.trolltech.com/4.6/" href="http://doc.trolltech.com/4.6/qdatastream.html">QDataStream</a> *);
[a2e64d518a]122<a name="l00071"></a>00071     <span class="keywordtype">double</span> rand(<span class="keywordtype">int</span>, <span class="keywordtype">int</span>) <span class="keyword">const</span>;
[8af59c4aa3]123<a name="l00072"></a>00072 };
124<a name="l00073"></a>00073
125<a name="l00074"></a>00074 <span class="preprocessor">#endif // TSPMODEL_H</span>
126</pre></div></div>
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