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<h1>dox/GUISupport/Qt/Chart/vtkQtLineChart.h</h1><a href="a02770.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*=========================================================================</span>
<a name="l00002"></a>00002 <span class="comment"></span>
<a name="l00003"></a>00003 <span class="comment">  Program:   Visualization Toolkit</span>
<a name="l00004"></a>00004 <span class="comment">  Module:    $RCSfile: vtkQtLineChart.h,v $</span>
<a name="l00005"></a>00005 <span class="comment"></span>
<a name="l00006"></a>00006 <span class="comment">  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen</span>
<a name="l00007"></a>00007 <span class="comment">  All rights reserved.</span>
<a name="l00008"></a>00008 <span class="comment">  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.</span>
<a name="l00009"></a>00009 <span class="comment"></span>
<a name="l00010"></a>00010 <span class="comment">     This software is distributed WITHOUT ANY WARRANTY; without even</span>
<a name="l00011"></a>00011 <span class="comment">     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR</span>
<a name="l00012"></a>00012 <span class="comment">     PURPOSE.  See the above copyright notice for more information.</span>
<a name="l00013"></a>00013 <span class="comment"></span>
<a name="l00014"></a>00014 <span class="comment">=========================================================================*/</span>
<a name="l00015"></a>00015 <span class="comment">/*-------------------------------------------------------------------------</span>
<a name="l00016"></a>00016 <span class="comment">  Copyright 2008 Sandia Corporation.</span>
<a name="l00017"></a>00017 <span class="comment">  Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,</span>
<a name="l00018"></a>00018 <span class="comment">  the U.S. Government retains certain rights in this software.</span>
<a name="l00019"></a>00019 <span class="comment">-------------------------------------------------------------------------*/</span>
<a name="l00020"></a>00020 
<a name="l00023"></a>00023 
<a name="l00024"></a>00024 <span class="preprocessor">#ifndef _vtkQtChartLineLayer_h</span>
<a name="l00025"></a>00025 <span class="preprocessor"></span><span class="preprocessor">#define _vtkQtChartLineLayer_h</span>
<a name="l00026"></a>00026 <span class="preprocessor"></span>
<a name="l00027"></a>00027 <span class="preprocessor">#include "vtkQtChartExport.h"</span>
<a name="l00028"></a>00028 <span class="preprocessor">#include "<a class="code" href="a02754.html">vtkQtChartSeriesLayer.h</a>"</span>
<a name="l00029"></a>00029 
<a name="l00030"></a>00030 <span class="keyword">class </span>vtkQtLineChartInternal;
<a name="l00031"></a>00031 <span class="keyword">class </span><a class="code" href="a01401.html" title="The vtkQtLineChartOptions class stores the line chart options.">vtkQtLineChartOptions</a>;
<a name="l00032"></a>00032 <span class="keyword">class </span><a class="code" href="a01402.html" title="The vtkQtLineChartSeriesOptions class stores the options for a line chart series...">vtkQtLineChartSeriesOptions</a>;
<a name="l00033"></a>00033 
<a name="l00034"></a>00034 
<a name="l00038"></a><a class="code" href="a01400.html">00038</a> <span class="keyword">class </span>VTKQTCHART_EXPORT <a class="code" href="a01400.html" title="The vtkQtLineChart class is used to display a line chart.">vtkQtLineChart</a> : <span class="keyword">public</span> <a class="code" href="a01375.html" title="The vtkQtChartSeriesLayer class is the base class for chart layers that use the chart...">vtkQtChartSeriesLayer</a>
<a name="l00039"></a>00039 {
<a name="l00040"></a>00040   Q_OBJECT
<a name="l00041"></a>00041 
<a name="l00042"></a>00042 <span class="keyword">public</span>:
<a name="l00043"></a><a class="code" href="a01400.html#822ce83f958d61709c495391e96578c4cf6655a1f8ecc2b61c0e2ae3c046eacf">00043</a>   <span class="keyword">enum</span> {Type = <a class="code" href="a02733.html#e01dc815aadee555644759281591d4283d089251a070beae44afa5ff17b8025c">vtkQtChart_LineChartType</a>};
<a name="l00044"></a>00044 
<a name="l00045"></a>00045 <span class="keyword">public</span>:
<a name="l00046"></a>00046   <a class="code" href="a01400.html" title="The vtkQtLineChart class is used to display a line chart.">vtkQtLineChart</a>();
<a name="l00047"></a>00047   <span class="keyword">virtual</span> ~<a class="code" href="a01400.html" title="The vtkQtLineChart class is used to display a line chart.">vtkQtLineChart</a>();
<a name="l00048"></a>00048 
<a name="l00050"></a>00050 
<a name="l00051"></a>00051   <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="a01375.html#cad4ac921151d6b32fc181eaba9175bd" title="Sets the chart area for the chart layer.">setChartArea</a>(<a class="code" href="a01335.html" title="The vtkQtChartArea class manages the chart axes and layers.">vtkQtChartArea</a> *area);
<a name="l00052"></a>00052 
<a name="l00053"></a>00053   <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="a01375.html#08b789fc5441ac38a2629f48706b79ed" title="Sets the chart series model.">setModel</a>(<a class="code" href="a01376.html" title="The vtkQtChartSeriesModel class is the base class for all chart series models.">vtkQtChartSeriesModel</a> *model);
<a name="l00055"></a>00055 
<a name="l00057"></a>00057 
<a name="l00058"></a>00058 
<a name="l00059"></a>00059 
<a name="l00060"></a>00060 
<a name="l00061"></a>00061 
<a name="l00062"></a><a class="code" href="a01400.html#c1adc01212a6c997800ab433185a4787">00062</a>   <a class="code" href="a01401.html" title="The vtkQtLineChartOptions class stores the line chart options.">vtkQtLineChartOptions</a> *getOptions()<span class="keyword"> const </span>{<span class="keywordflow">return</span> this-&gt;Options;}
<a name="l00063"></a>00063 
<a name="l00071"></a>00071   <span class="keywordtype">void</span> setOptions(<span class="keyword">const</span> <a class="code" href="a01401.html" title="The vtkQtLineChartOptions class stores the line chart options.">vtkQtLineChartOptions</a> &amp;options);
<a name="l00072"></a>00072 
<a name="l00078"></a>00078   <a class="code" href="a01402.html" title="The vtkQtLineChartSeriesOptions class stores the options for a line chart series...">vtkQtLineChartSeriesOptions</a> *getLineSeriesOptions(<span class="keywordtype">int</span> series) <span class="keyword">const</span>;
<a name="l00079"></a>00079 
<a name="l00080"></a>00080   <span class="keyword">virtual</span> QPixmap <a class="code" href="a01375.html#aeed84d7ae2be9d68dac28dc89bd35bb" title="Gets the icon for a given series.">getSeriesIcon</a>(<span class="keywordtype">int</span> series) <span class="keyword">const</span>;
<a name="l00082"></a>00082 
<a name="l00084"></a>00084 
<a name="l00085"></a>00085   <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="a01354.html#b72b5fa3f4e6df14813e503f9b845c22" title="Gets the chart layer&amp;#39;s domain.">getLayerDomain</a>(<a class="code" href="a01355.html" title="The vtkQtChartLayerDomain class is used to merge chart layer domains.">vtkQtChartLayerDomain</a> &amp;domain) <span class="keyword">const</span>;
<a name="l00086"></a>00086 
<a name="l00087"></a>00087   <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="a01354.html#1a9e147bb42a080ee062580d817a72fb" title="Used to layout the chart layer.">layoutChart</a>(<span class="keyword">const</span> QRectF &amp;area);
<a name="l00088"></a>00088 
<a name="l00089"></a>00089   <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="a01354.html#36cb8680d809d5739f3e8824c084e2f8" title="Gets the help text for the given location.">getHelpText</a>(<span class="keyword">const</span> QPointF &amp;<a class="code" href="a03761.html#c6551f7bf833e8254b2b3ecdaea0d21006fc9b75c5a0835cfad2ef5d44379a0b">point</a>, QString &amp;text);
<a name="l00090"></a>00090 
<a name="l00096"></a>00096   <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="a01354.html#e51058026995234bb2b8855f851dbd30" title="Notifies the chart layer that a resize interaction has finished.">finishInteractiveResize</a>();
<a name="l00098"></a>00098 
<a name="l00100"></a>00100 
<a name="l00101"></a>00101   <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="a01375.html#7cabebde40736c0a5cfeff7f73325015" title="Gets the list of series at a given position.">getSeriesAt</a>(<span class="keyword">const</span> QPointF &amp;<a class="code" href="a03761.html#c6551f7bf833e8254b2b3ecdaea0d21006fc9b75c5a0835cfad2ef5d44379a0b">point</a>,
<a name="l00102"></a>00102       <a class="code" href="a01380.html" title="The vtkQtChartSeriesSelection class is used for series and point selection.">vtkQtChartSeriesSelection</a> &amp;selection) <span class="keyword">const</span>;
<a name="l00103"></a>00103 
<a name="l00104"></a>00104   <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="a01375.html#d6729e063c2369ec5b75b1bc49fdea82" title="Gets the list of points at a given position.">getPointsAt</a>(<span class="keyword">const</span> QPointF &amp;<a class="code" href="a03761.html#c6551f7bf833e8254b2b3ecdaea0d21006fc9b75c5a0835cfad2ef5d44379a0b">point</a>,
<a name="l00105"></a>00105       <a class="code" href="a01380.html" title="The vtkQtChartSeriesSelection class is used for series and point selection.">vtkQtChartSeriesSelection</a> &amp;selection) <span class="keyword">const</span>;
<a name="l00106"></a>00106 
<a name="l00107"></a>00107   <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="a01375.html#fc48f15e1dc439deed7ed22a390492f6" title="Gets the list of series in a given area.">getSeriesIn</a>(<span class="keyword">const</span> QRectF &amp;area,
<a name="l00108"></a>00108       <a class="code" href="a01380.html" title="The vtkQtChartSeriesSelection class is used for series and point selection.">vtkQtChartSeriesSelection</a> &amp;selection) <span class="keyword">const</span>;
<a name="l00109"></a>00109 
<a name="l00110"></a>00110   <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="a01375.html#5b74bbd7fd3a4b15756600cd8a0e5731" title="Gets the list of points in a given area.">getPointsIn</a>(<span class="keyword">const</span> QRectF &amp;area,
<a name="l00111"></a>00111       <a class="code" href="a01380.html" title="The vtkQtChartSeriesSelection class is used for series and point selection.">vtkQtChartSeriesSelection</a> &amp;selection) <span class="keyword">const</span>;
<a name="l00113"></a>00113 
<a name="l00115"></a>00115 
<a name="l00116"></a>00116   <span class="keyword">virtual</span> QRectF boundingRect() <span class="keyword">const</span>;
<a name="l00117"></a>00117   <span class="keyword">virtual</span> <span class="keywordtype">void</span> paint(QPainter *painter, <span class="keyword">const</span> QStyleOptionGraphicsItem *option,
<a name="l00118"></a>00118       QWidget *widget);
<a name="l00120"></a>00120 
<a name="l00121"></a>00121 <span class="keyword">public</span> slots:
<a name="l00127"></a>00127   <span class="keywordtype">void</span> reset();
<a name="l00128"></a>00128 
<a name="l00129"></a>00129 <span class="keyword">protected</span>:
<a name="l00135"></a>00135   <span class="keyword">virtual</span> <a class="code" href="a01379.html" title="The vtkQtChartSeriesOptions class stores the common series drawing options.">vtkQtChartSeriesOptions</a> *<a class="code" href="a01375.html#6f82e65dbf503a4200457939cab62618" title="Creates an options object for a series.">createOptions</a>(QObject *parent);
<a name="l00136"></a>00136 
<a name="l00140"></a>00140   <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="a01375.html#05f19f3dc9979b0faf3dfa557993b442" title="Sets up the options object.">setupOptions</a>(<a class="code" href="a01379.html" title="The vtkQtChartSeriesOptions class stores the common series drawing options.">vtkQtChartSeriesOptions</a> *options);
<a name="l00141"></a>00141 
<a name="l00142"></a>00142 <span class="keyword">private</span> slots:
<a name="l00147"></a>00147   <span class="keywordtype">void</span> prepareSeriesInsert(<span class="keywordtype">int</span> first, <span class="keywordtype">int</span> last);
<a name="l00148"></a>00148 
<a name="l00153"></a>00153   <span class="keywordtype">void</span> insertSeries(<span class="keywordtype">int</span> first, <span class="keywordtype">int</span> last);
<a name="l00154"></a>00154 
<a name="l00159"></a>00159   <span class="keywordtype">void</span> startSeriesRemoval(<span class="keywordtype">int</span> first, <span class="keywordtype">int</span> last);
<a name="l00160"></a>00160 
<a name="l00165"></a>00165   <span class="keywordtype">void</span> finishSeriesRemoval(<span class="keywordtype">int</span> first, <span class="keywordtype">int</span> last);
<a name="l00166"></a>00166 
<a name="l00173"></a>00173   <span class="keywordtype">void</span> handleSeriesVisibilityChange(<span class="keywordtype">bool</span> visible);
<a name="l00174"></a>00174 
<a name="l00182"></a>00182   <span class="keywordtype">void</span> handleSeriesAxesCornerChange(<span class="keywordtype">int</span> corner, <span class="keywordtype">int</span> <a class="code" href="a03761.html#c6551f7bf833e8254b2b3ecdaea0d21069c7015b2a8f938aa8c35894f6d72cc2">previous</a>);
<a name="l00183"></a>00183 
<a name="l00187"></a>00187   <span class="keywordtype">void</span> handleSeriesPointVisibilityChange(<span class="keywordtype">bool</span> visible);
<a name="l00188"></a>00188 
<a name="l00190"></a>00190   <span class="keywordtype">void</span> handleSeriesPointMarkerChange();
<a name="l00191"></a>00191 
<a name="l00195"></a>00195   <span class="keywordtype">void</span> handleSeriesPenChange(<span class="keyword">const</span> QPen &amp;pen);
<a name="l00196"></a>00196 
<a name="l00200"></a>00200   <span class="keywordtype">void</span> handleSeriesBrushChange(<span class="keyword">const</span> QBrush &amp;brush);
<a name="l00201"></a>00201 
<a name="l00206"></a>00206   <span class="keywordtype">void</span> updateHighlights();
<a name="l00207"></a>00207 
<a name="l00208"></a>00208 <span class="keyword">private</span>:
<a name="l00216"></a>00216   <span class="keywordtype">bool</span> addSeriesDomain(<span class="keywordtype">int</span> series, <a class="code" href="a01354.html#64c2323243fa52c1948966b3739f7b7c">vtkQtChartLayer::AxesCorner</a> corner,
<a name="l00217"></a>00217       <span class="keywordtype">int</span> *seriesGroup);
<a name="l00218"></a>00218 
<a name="l00223"></a>00223   <span class="keywordtype">void</span> calculateDomain(<span class="keywordtype">int</span> seriesGroup, <a class="code" href="a01354.html#64c2323243fa52c1948966b3739f7b7c">vtkQtChartLayer::AxesCorner</a> corner);
<a name="l00224"></a>00224 
<a name="l00226"></a>00226   <span class="keywordtype">void</span> buildTree();
<a name="l00227"></a>00227 
<a name="l00228"></a>00228 <span class="keyword">private</span>:
<a name="l00229"></a>00229   vtkQtLineChartInternal *Internal; 
<a name="l00230"></a>00230   <a class="code" href="a01401.html" title="The vtkQtLineChartOptions class stores the line chart options.">vtkQtLineChartOptions</a> *Options;   
<a name="l00231"></a>00231   <span class="keywordtype">bool</span> InModelChange;               
<a name="l00232"></a>00232   <span class="keywordtype">bool</span> BuildNeeded;                 
<a name="l00233"></a>00233 };
<a name="l00234"></a>00234 
<a name="l00235"></a>00235 <span class="preprocessor">#endif</span>
</pre></div></div>
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