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180 lines
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 <span id="projectnumber">6.2.0</span>
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<div class="title">qwt_polar_spectrogram.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>
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<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * QwtPolar Widget Library</span></div>
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<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> * Copyright (C) 2008 Uwe Rathmann</span></div>
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<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> *</span></div>
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<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> * This library is free software; you can redistribute it and/or</span></div>
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<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * modify it under the terms of the Qwt License, Version 1.0</span></div>
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<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> *****************************************************************************/</span></div>
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<div class="line"><a name="l00008"></a><span class="lineno"> 8</span>  </div>
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<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="preprocessor">#ifndef QWT_POLAR_SPECTROGRAM_H</span></div>
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<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#define QWT_POLAR_SPECTROGRAM_H</span></div>
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<div class="line"><a name="l00011"></a><span class="lineno"> 11</span>  </div>
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<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor">#include "qwt_global.h"</span></div>
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<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#include "qwt_polar_item.h"</span></div>
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<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#include <qimage.h></span></div>
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<div class="line"><a name="l00015"></a><span class="lineno"> 15</span>  </div>
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<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="keyword">class </span><a class="code" href="class_qwt_raster_data.html">QwtRasterData</a>;</div>
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<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="keyword">class </span><a class="code" href="class_qwt_color_map.html">QwtColorMap</a>;</div>
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<div class="line"><a name="l00018"></a><span class="lineno"> 18</span>  </div>
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<div class="line"><a name="l00028"></a><span class="lineno"><a class="line" href="class_qwt_polar_spectrogram.html"> 28</a></span> <span class="keyword">class </span>QWT_EXPORT <a class="code" href="class_qwt_polar_spectrogram.html">QwtPolarSpectrogram</a> : <span class="keyword">public</span> <a class="code" href="class_qwt_polar_item.html">QwtPolarItem</a></div>
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<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> {</div>
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<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  <span class="keyword">public</span>:</div>
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<div class="line"><a name="l00037"></a><span class="lineno"><a class="line" href="class_qwt_polar_spectrogram.html#a2a6dc68b2e1aa6959b196223bfe2e974"> 37</a></span>  <span class="keyword">enum</span> <a class="code" href="class_qwt_polar_spectrogram.html#a2a6dc68b2e1aa6959b196223bfe2e974">PaintAttribute</a></div>
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<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  {</div>
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<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  ApproximatedAtan = 0x01</div>
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<div class="line"><a name="l00045"></a><span class="lineno"><a class="line" href="class_qwt_polar_spectrogram.html#a2a6dc68b2e1aa6959b196223bfe2e974a648db7c6b84aec213eaeea7698793288"> 45</a></span>  };</div>
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<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  </div>
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<div class="line"><a name="l00047"></a><span class="lineno"><a class="line" href="class_qwt_polar_spectrogram.html#ad37a948d0cc5fcde570608124c624a76"> 47</a></span>  Q_DECLARE_FLAGS( <a class="code" href="class_qwt_polar_spectrogram.html#ad37a948d0cc5fcde570608124c624a76">PaintAttributes</a>, <a class="code" href="class_qwt_polar_spectrogram.html#a2a6dc68b2e1aa6959b196223bfe2e974">PaintAttribute</a> )</div>
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<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  </div>
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<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="keyword">explicit</span> <a class="code" href="class_qwt_polar_spectrogram.html">QwtPolarSpectrogram</a>();</div>
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<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="keyword">virtual</span> ~<a class="code" href="class_qwt_polar_spectrogram.html">QwtPolarSpectrogram</a>();</div>
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<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  </div>
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<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="keywordtype">void</span> setData( <a class="code" href="class_qwt_raster_data.html">QwtRasterData</a>* data );</div>
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<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <span class="keyword">const</span> <a class="code" href="class_qwt_raster_data.html">QwtRasterData</a>* data() <span class="keyword">const</span>;</div>
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<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  </div>
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<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <span class="keywordtype">void</span> setColorMap( <a class="code" href="class_qwt_color_map.html">QwtColorMap</a>* );</div>
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<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="keyword">const</span> <a class="code" href="class_qwt_color_map.html">QwtColorMap</a>* colorMap() <span class="keyword">const</span>;</div>
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<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  </div>
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<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="keywordtype">void</span> setPaintAttribute( <a class="code" href="class_qwt_polar_spectrogram.html#a2a6dc68b2e1aa6959b196223bfe2e974">PaintAttribute</a>, <span class="keywordtype">bool</span> on = <span class="keyword">true</span> );</div>
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<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="keywordtype">bool</span> testPaintAttribute( <a class="code" href="class_qwt_polar_spectrogram.html#a2a6dc68b2e1aa6959b196223bfe2e974">PaintAttribute</a> ) <span class="keyword">const</span>;</div>
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<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  </div>
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<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="keyword">virtual</span> <span class="keywordtype">int</span> <a class="code" href="class_qwt_polar_item.html#af98ff690ffccd9c7d8af52f456014c1e">rtti</a>() const QWT_OVERRIDE;</div>
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<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  </div>
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<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  virtual <span class="keywordtype">void</span> draw( QPainter* painter,</div>
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<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  const <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a>& azimuthMap, const <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a>& radialMap,</div>
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<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  const QPointF& pole, <span class="keywordtype">double</span> radius,</div>
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<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  const QRectF& canvasRect ) const QWT_OVERRIDE;</div>
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<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  </div>
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<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  virtual <a class="code" href="class_qwt_interval.html">QwtInterval</a> boundingInterval( <span class="keywordtype">int</span> scaleId ) const QWT_OVERRIDE;</div>
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<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  </div>
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<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  protected:</div>
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<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  virtual QImage renderImage(</div>
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<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  const <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a>& azimuthMap, const <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a>& radialMap,</div>
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<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  const QPointF& pole, const QRect& rect ) const;</div>
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<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  </div>
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<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  virtual <span class="keywordtype">void</span> renderTile(</div>
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<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  const <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a>& azimuthMap, const <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a>& radialMap,</div>
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<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  const QPointF& pole, const QPoint& imagePos,</div>
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<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  const QRect& tile, QImage* image ) const;</div>
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<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  </div>
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<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  private:</div>
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<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  class TileInfo;</div>
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<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="keywordtype">void</span> renderTileInfo( const <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a>&, const <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a>&,</div>
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<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  const QPointF& pole, TileInfo* ) const;</div>
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<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  </div>
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<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  class PrivateData;</div>
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<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  PrivateData* m_data;</div>
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<div class="line"><a name="l00087"></a><span class="lineno"> 87</span> };</div>
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<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  </div>
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<div class="line"><a name="l00089"></a><span class="lineno"> 89</span> Q_DECLARE_OPERATORS_FOR_FLAGS( <a class="code" href="class_qwt_polar_spectrogram.html">QwtPolarSpectrogram</a>::<a class="code" href="class_qwt_polar_spectrogram.html#ad37a948d0cc5fcde570608124c624a76">PaintAttributes</a> )</div>
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<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  </div>
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<div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="preprocessor">#endif</span></div>
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<div class="ttc" id="aclass_qwt_color_map_html"><div class="ttname"><a href="class_qwt_color_map.html">QwtColorMap</a></div><div class="ttdoc">QwtColorMap is used to map values into colors.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__color__map_8h_source.html#l00037">qwt_color_map.h:38</a></div></div>
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<div class="ttc" id="aclass_qwt_interval_html"><div class="ttname"><a href="class_qwt_interval.html">QwtInterval</a></div><div class="ttdoc">A class representing an interval.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__interval_8h_source.html#l00022">qwt_interval.h:23</a></div></div>
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<div class="ttc" id="aclass_qwt_polar_item_html"><div class="ttname"><a href="class_qwt_polar_item.html">QwtPolarItem</a></div><div class="ttdoc">Base class for items on a polar plot.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__item_8h_source.html#l00037">qwt_polar_item.h:38</a></div></div>
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<div class="ttc" id="aclass_qwt_polar_item_html_af98ff690ffccd9c7d8af52f456014c1e"><div class="ttname"><a href="class_qwt_polar_item.html#af98ff690ffccd9c7d8af52f456014c1e">QwtPolarItem::rtti</a></div><div class="ttdeci">virtual int rtti() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__item_8cpp_source.html#l00112">qwt_polar_item.cpp:112</a></div></div>
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<div class="ttc" id="aclass_qwt_polar_spectrogram_html"><div class="ttname"><a href="class_qwt_polar_spectrogram.html">QwtPolarSpectrogram</a></div><div class="ttdoc">An item, which displays a spectrogram.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__spectrogram_8h_source.html#l00028">qwt_polar_spectrogram.h:29</a></div></div>
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<div class="ttc" id="aclass_qwt_polar_spectrogram_html_a2a6dc68b2e1aa6959b196223bfe2e974"><div class="ttname"><a href="class_qwt_polar_spectrogram.html#a2a6dc68b2e1aa6959b196223bfe2e974">QwtPolarSpectrogram::PaintAttribute</a></div><div class="ttdeci">PaintAttribute</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__spectrogram_8h_source.html#l00037">qwt_polar_spectrogram.h:38</a></div></div>
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<div class="ttc" id="aclass_qwt_polar_spectrogram_html_ad37a948d0cc5fcde570608124c624a76"><div class="ttname"><a href="class_qwt_polar_spectrogram.html#ad37a948d0cc5fcde570608124c624a76">QwtPolarSpectrogram::PaintAttributes</a></div><div class="ttdeci">QFlags< PaintAttribute > PaintAttributes</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__spectrogram_8h_source.html#l00047">qwt_polar_spectrogram.h:47</a></div></div>
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<div class="ttc" id="aclass_qwt_raster_data_html"><div class="ttname"><a href="class_qwt_raster_data.html">QwtRasterData</a></div><div class="ttdoc">QwtRasterData defines an interface to any type of raster data.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__raster__data_8h_source.html#l00042">qwt_raster_data.h:43</a></div></div>
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<div class="ttc" id="aclass_qwt_scale_map_html"><div class="ttname"><a href="class_qwt_scale_map.html">QwtScaleMap</a></div><div class="ttdoc">A scale map.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__scale__map_8h_source.html#l00026">qwt_scale_map.h:27</a></div></div>
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