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<li class="navelem"><a class="el" href="dir_68267d1309a1af8e8297ef4c3efbcdba.html">src</a></li><li class="navelem"><a class="el" href="dir_17cee08e17148530a7aedf85f92ee362.html">items</a></li> </ul>
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<div class="title">item-tracer.h</div> </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/***************************************************************************</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">** **</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">** QCustomPlot, an easy to use, modern plotting widget for Qt **</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">** Copyright (C) 2011, 2012, 2013, 2014 Emanuel Eichhammer **</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">** **</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">** This program is free software: you can redistribute it and/or modify **</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">** it under the terms of the GNU General Public License as published by **</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">** the Free Software Foundation, either version 3 of the License, or **</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">** (at your option) any later version. **</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">** **</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">** This program is distributed in the hope that it will be useful, **</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">** but WITHOUT ANY WARRANTY; without even the implied warranty of **</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment">** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment">** GNU General Public License for more details. **</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment">** **</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment">** You should have received a copy of the GNU General Public License **</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment">** along with this program. If not, see http://www.gnu.org/licenses/. **</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment">** **</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment">****************************************************************************</span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment">** Author: Emanuel Eichhammer **</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment">** Website/Contact: http://www.qcustomplot.com/ **</span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment">** Date: 07.04.14 **</span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment">** Version: 1.2.1 **</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment">****************************************************************************/</span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> </div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#ifndef QCP_ITEM_TRACER_H</span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor"></span><span class="preprocessor">#define QCP_ITEM_TRACER_H</span></div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include "../global.h"</span></div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#include "../item.h"</span></div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> </div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="keyword">class </span><a class="code" href="classQCPPainter.html" title="QPainter subclass used internally.">QCPPainter</a>;</div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="keyword">class </span><a class="code" href="classQCustomPlot.html" title="The central class of the library. This is the QWidget which displays the plot and interacts with the ...">QCustomPlot</a>;</div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="keyword">class </span><a class="code" href="classQCPGraph.html" title="A plottable representing a graph in a plot.">QCPGraph</a>;</div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> </div>
<div class="line"><a name="l00036"></a><span class="lineno"><a class="code" href="classQCPItemTracer.html"> 36</a></span> <span class="keyword">class </span>QCP_LIB_DECL <a class="code" href="classQCPItemTracer.html" title="Item that sticks to QCPGraph data points.">QCPItemTracer</a> : <span class="keyword">public</span> <a class="code" href="classQCPAbstractItem.html" title="The abstract base class for all items in a plot.">QCPAbstractItem</a></div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> {</div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  Q_OBJECT</div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  Q_PROPERTY(QPen pen READ pen WRITE setPen)</div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  Q_PROPERTY(QPen selectedPen READ selectedPen WRITE setSelectedPen)</div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  Q_PROPERTY(QBrush brush READ brush WRITE setBrush)</div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  Q_PROPERTY(QBrush selectedBrush READ selectedBrush WRITE setSelectedBrush)</div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  Q_PROPERTY(<span class="keywordtype">double</span> size READ size WRITE setSize)</div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  Q_PROPERTY(<a class="code" href="classQCPItemTracer.html#a2f05ddb13978036f902ca3ab47076500">TracerStyle</a> style READ style WRITE setStyle)</div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  Q_PROPERTY(<a class="code" href="classQCPGraph.html" title="A plottable representing a graph in a plot.">QCPGraph</a>* graph READ graph WRITE setGraph)</div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  Q_PROPERTY(<span class="keywordtype">double</span> graphKey READ graphKey WRITE setGraphKey)</div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  Q_PROPERTY(<span class="keywordtype">bool</span> interpolating READ interpolating WRITE setInterpolating)</div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="keyword">public</span>:</div>
<div class="line"><a name="l00056"></a><span class="lineno"><a class="code" href="classQCPItemTracer.html#a2f05ddb13978036f902ca3ab47076500aac27462c79146225bfa8fba24d2ee8a4"> 56</a></span>  <span class="keyword">enum</span> <a class="code" href="classQCPItemTracer.html#a2f05ddb13978036f902ca3ab47076500">TracerStyle</a> { tsNone </div>
<div class="line"><a name="l00057"></a><span class="lineno"><a class="code" href="classQCPItemTracer.html#a2f05ddb13978036f902ca3ab47076500a3323fb04017146e4885e080a459472fa"> 57</a></span>  ,tsPlus </div>
<div class="line"><a name="l00058"></a><span class="lineno"><a class="code" href="classQCPItemTracer.html#a2f05ddb13978036f902ca3ab47076500af562ec81ac3ba99e26ef8540cf1ec16f"> 58</a></span>  ,tsCrosshair </div>
<div class="line"><a name="l00059"></a><span class="lineno"><a class="code" href="classQCPItemTracer.html#a2f05ddb13978036f902ca3ab47076500ae2252c28f4842880d71e9f94e69de94e"> 59</a></span>  ,tsCircle </div>
<div class="line"><a name="l00060"></a><span class="lineno"><a class="code" href="classQCPItemTracer.html#a2f05ddb13978036f902ca3ab47076500a4ed5f01f2c5fd86d980366d79f481b9b"> 60</a></span>  ,tsSquare </div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  };</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  Q_ENUMS(TracerStyle)</div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span> </div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <a class="code" href="classQCPItemTracer.html" title="Item that sticks to QCPGraph data points.">QCPItemTracer</a>(<a class="code" href="classQCustomPlot.html" title="The central class of the library. This is the QWidget which displays the plot and interacts with the ...">QCustomPlot</a> *parentPlot);</div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  virtual ~<a class="code" href="classQCPItemTracer.html" title="Item that sticks to QCPGraph data points.">QCPItemTracer</a>();</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span> </div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="comment">// getters:</span></div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  QPen pen()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> mPen; }</div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  QPen selectedPen()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> mSelectedPen; }</div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  QBrush brush()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> mBrush; }</div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  QBrush selectedBrush()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> mSelectedBrush; }</div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keywordtype">double</span> size()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> mSize; }</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  TracerStyle style()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> mStyle; }</div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <a class="code" href="classQCPGraph.html" title="A plottable representing a graph in a plot.">QCPGraph</a> *graph()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> mGraph; }</div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="keywordtype">double</span> graphKey()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> mGraphKey; }</div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="keywordtype">bool</span> interpolating()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> mInterpolating; }</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span> </div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="comment">// setters;</span></div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="keywordtype">void</span> setPen(<span class="keyword">const</span> QPen &pen);</div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="keywordtype">void</span> setSelectedPen(<span class="keyword">const</span> QPen &pen);</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="keywordtype">void</span> setBrush(<span class="keyword">const</span> QBrush &brush);</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="keywordtype">void</span> setSelectedBrush(<span class="keyword">const</span> QBrush &brush);</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keywordtype">void</span> setSize(<span class="keywordtype">double</span> size);</div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keywordtype">void</span> setStyle(TracerStyle style);</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keywordtype">void</span> setGraph(<a class="code" href="classQCPGraph.html" title="A plottable representing a graph in a plot.">QCPGraph</a> *graph);</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <span class="keywordtype">void</span> setGraphKey(<span class="keywordtype">double</span> key);</div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="keywordtype">void</span> setInterpolating(<span class="keywordtype">bool</span> enabled);</div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span> </div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="comment">// reimplemented virtual methods:</span></div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="keyword">virtual</span> <span class="keywordtype">double</span> <a class="code" href="classQCPAbstractItem.html#a96d522d10ffc0413b9a366c6f7f0476b">selectTest</a>(<span class="keyword">const</span> QPointF &pos, <span class="keywordtype">bool</span> onlySelectable, QVariant *details=0) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  </div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <span class="comment">// non-virtual methods:</span></div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="keywordtype">void</span> updatePosition();</div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span> </div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <a class="code" href="classQCPItemPosition.html" title="Manages the position of an item.">QCPItemPosition</a> * <span class="keyword">const</span> <a class="code" href="classQCPAbstractItem.html#af71345bd150f87fa1d2442837b87bb59">position</a>;</div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span> </div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span> <span class="keyword">protected</span>:</div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="comment">// property members:</span></div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  QPen mPen, mSelectedPen;</div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  QBrush mBrush, mSelectedBrush;</div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="keywordtype">double</span> mSize;</div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  TracerStyle mStyle;</div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <a class="code" href="classQCPGraph.html" title="A plottable representing a graph in a plot.">QCPGraph</a> *mGraph;</div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="keywordtype">double</span> mGraphKey;</div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="keywordtype">bool</span> mInterpolating;</div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span> </div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="comment">// reimplemented virtual methods:</span></div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classQCPAbstractItem.html#ad0dc056f650c3ca73414e6b4f01674ef">draw</a>(<a class="code" href="classQCPPainter.html" title="QPainter subclass used internally.">QCPPainter</a> *painter);</div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span> </div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="comment">// non-virtual methods:</span></div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  QPen mainPen() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  QBrush mainBrush() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span> };</div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span> </div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span> <span class="preprocessor">#endif // QCP_ITEM_TRACER_H</span></div>
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