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<div class="title">AudioFileChooserWidget.hpp</div> </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="preprocessor">#pragma once</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span>  </div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="preprocessor">#include <Process/Dataflow/ControlWidgets.hpp></span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span>  </div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="preprocessor">#include <Media/MediaFileHandle.hpp></span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span>  </div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="preprocessor">#include <score_plugin_media_export.h></span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="keyword">namespace </span>Media::Sound</div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> {</div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="keyword">struct </span>WaveformComputer;</div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> }</div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="keyword">namespace </span><a class="code" href="namespacescore.html">score</a></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> {</div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span>  </div>
<div class="line"><a name="l00015"></a><span class="lineno"><a class="line" href="classscore_1_1_q_graphics_waveform_button.html"> 15</a></span> <span class="keyword">class </span>SCORE_PLUGIN_MEDIA_EXPORT <a class="code" href="classscore_1_1_q_graphics_waveform_button.html">QGraphicsWaveformButton</a> final</div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span>  : <span class="keyword">public</span> QObject</div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span>  , <span class="keyword">public</span> QGraphicsItem</div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> {</div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span>  W_OBJECT(<a class="code" href="classscore_1_1_q_graphics_waveform_button.html">QGraphicsWaveformButton</a>)</div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span>  </div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span>  <span class="keywordtype">bool</span> m_pressed{};</div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>  </div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="keyword">public</span>:</div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>  <a class="code" href="classscore_1_1_q_graphics_waveform_button.html">QGraphicsWaveformButton</a>(QGraphicsItem* parent);</div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>  ~<a class="code" href="classscore_1_1_q_graphics_waveform_button.html">QGraphicsWaveformButton</a>();</div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>  </div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  <span class="keywordtype">void</span> pressed() E_SIGNAL(SCORE_PLUGIN_MEDIA_EXPORT, pressed);</div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  <span class="keywordtype">void</span> dropped(QString filename) E_SIGNAL(SCORE_PLUGIN_MEDIA_EXPORT, dropped, filename);</div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  <span class="keywordtype">void</span> bang();</div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  </div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  <span class="keyword">const</span> QString& text() <span class="keyword">const</span> noexcept { <span class="keywordflow">return</span> m_string; }</div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  <span class="keywordtype">void</span> setFile(<span class="keyword">const</span> QString& s);</div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  QRectF boundingRect() <span class="keyword">const override</span>;</div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  </div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="keyword">private</span>:</div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  <span class="keywordtype">void</span> on_finishedDecoding();</div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  <span class="keywordtype">void</span> mousePressEvent(QGraphicsSceneMouseEvent* event) <span class="keyword">override</span>;</div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  <span class="keywordtype">void</span> mouseMoveEvent(QGraphicsSceneMouseEvent* event) <span class="keyword">override</span>;</div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <span class="keywordtype">void</span> mouseReleaseEvent(QGraphicsSceneMouseEvent* event) <span class="keyword">override</span>;</div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  </div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  <span class="keywordtype">void</span> dragEnterEvent(QGraphicsSceneDragDropEvent* event) <span class="keyword">override</span>;</div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <span class="keywordtype">void</span> dragMoveEvent(QGraphicsSceneDragDropEvent* event) <span class="keyword">override</span>;</div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <span class="keywordtype">void</span> dragLeaveEvent(QGraphicsSceneDragDropEvent* event) <span class="keyword">override</span>;</div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <span class="keywordtype">void</span> dropEvent(QGraphicsSceneDragDropEvent* event) <span class="keyword">override</span>;</div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  </div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="keywordtype">void</span> paint(QPainter* painter, <span class="keyword">const</span> QStyleOptionGraphicsItem* option, QWidget* widget)</div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="keyword">final</span> <span class="keyword">override</span>;</div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  QRectF m_rect;</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  QString m_string;</div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  std::shared_ptr<Media::AudioFile> m_file;</div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  QVector<QImage*> m_images;</div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <a class="code" href="struct_media_1_1_sound_1_1_waveform_computer.html">Media::Sound::WaveformComputer</a>* m_computer{};</div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span> };</div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  </div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span> }</div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="keyword">namespace </span>Media</div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span> {</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  </div>
<div class="line"><a name="l00059"></a><span class="lineno"><a class="line" href="struct_media_1_1_audio_file_chooser.html"> 59</a></span> <span class="keyword">struct </span><a class="code" href="struct_media_1_1_audio_file_chooser.html">AudioFileChooser</a> : <a class="code" href="struct_widget_factory_1_1_file_chooser.html">WidgetFactory::FileChooser</a></div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span> {</div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T, <span class="keyword">typename</span> Control_T></div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="keyword">static</span> <a class="code" href="classscore_1_1_q_graphics_waveform_button.html">score::QGraphicsWaveformButton</a>* make_item(</div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="keyword">const</span> T& slider, Control_T& inlet, <span class="keyword">const</span> <a class="code" href="structscore_1_1_document_context.html">score::DocumentContext</a>& ctx,</div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  QGraphicsItem* parent, QObject* context)</div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  {</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <span class="keyword">auto</span> bt = <span class="keyword">new</span> <a class="code" href="classscore_1_1_q_graphics_waveform_button.html">score::QGraphicsWaveformButton</a>{parent};</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="keyword">auto</span> on_open = [bt, &inlet, &ctx] {</div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="keyword">auto</span> filename</div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  = QFileDialog::getOpenFileName(<span class="keyword">nullptr</span>, <span class="stringliteral">"Open File"</span>, {}, inlet.filters());</div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keywordflow">if</span>(filename.isEmpty())</div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  </div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <a class="code" href="class_command_dispatcher.html">CommandDispatcher<></a>{ctx.commandStack}</div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  .submit<WidgetFactory::SetControlValue<Control_T>>(</div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  inlet, filename.toStdString());</div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  };</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <span class="keyword">auto</span> on_set = [bt, &inlet, &ctx](<span class="keyword">const</span> QString& filename) {</div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="keywordflow">if</span>(filename.isEmpty())</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  </div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <a class="code" href="class_command_dispatcher.html">CommandDispatcher<></a>{ctx.commandStack}</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  .submit<WidgetFactory::SetControlValue<Control_T>>(</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  inlet, filename.toStdString());</div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  };</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  QObject::connect(bt, &score::QGraphicsWaveformButton::pressed, &inlet, on_open);</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  QObject::connect(bt, &score::QGraphicsWaveformButton::dropped, &inlet, on_set);</div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="keyword">auto</span> set = [=](<span class="keyword">const</span> ossia::value& val) {</div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="keyword">auto</span> str = QString::fromStdString(ossia::convert<std::string>(val));</div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="keywordflow">if</span>(str != bt->text())</div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  {</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="keywordflow">if</span>(!str.isEmpty())</div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  bt->setFile(str);</div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  bt->setFile({});</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  }</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>  </div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  set(slider.value());</div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  QObject::connect(&inlet, &Control_T::valueChanged, bt, set);</div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  </div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="keywordflow">return</span> bt;</div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  }</div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span> };</div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span> }</div>
<div class="ttc" id="aclass_command_dispatcher_html"><div class="ttname"><a href="class_command_dispatcher.html">CommandDispatcher</a></div><div class="ttdoc">The CommandDispatcher class.</div><div class="ttdef"><b>Definition:</b> CommandDispatcher.hpp:13</div></div>
<div class="ttc" id="aclassscore_1_1_q_graphics_waveform_button_html"><div class="ttname"><a href="classscore_1_1_q_graphics_waveform_button.html">score::QGraphicsWaveformButton</a></div><div class="ttdef"><b>Definition:</b> AudioFileChooserWidget.hpp:18</div></div>
<div class="ttc" id="anamespacescore_html"><div class="ttname"><a href="namespacescore.html">score</a></div><div class="ttdoc">Base toolkit upon which the software is built.</div><div class="ttdef"><b>Definition:</b> Application.cpp:90</div></div>
<div class="ttc" id="astruct_media_1_1_audio_file_chooser_html"><div class="ttname"><a href="struct_media_1_1_audio_file_chooser.html">Media::AudioFileChooser</a></div><div class="ttdef"><b>Definition:</b> AudioFileChooserWidget.hpp:60</div></div>
<div class="ttc" id="astruct_media_1_1_sound_1_1_waveform_computer_html"><div class="ttname"><a href="struct_media_1_1_sound_1_1_waveform_computer.html">Media::Sound::WaveformComputer</a></div><div class="ttdef"><b>Definition:</b> WaveformComputer.hpp:55</div></div>
<div class="ttc" id="astruct_widget_factory_1_1_file_chooser_html"><div class="ttname"><a href="struct_widget_factory_1_1_file_chooser.html">WidgetFactory::FileChooser</a></div><div class="ttdef"><b>Definition:</b> plugins/score-lib-process/Process/Dataflow/ControlWidgets.hpp:976</div></div>
<div class="ttc" id="astructscore_1_1_document_context_html"><div class="ttname"><a href="structscore_1_1_document_context.html">score::DocumentContext</a></div><div class="ttdef"><b>Definition:</b> DocumentContext.hpp:18</div></div>
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