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<div class="headertitle"><div class="title">AudioFileChooserWidget.hpp</div></div>
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<div class="contents">
<div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span><span class="preprocessor">#pragma once</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span> </div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span><span class="preprocessor">#include <Process/Dataflow/ControlWidgets.hpp></span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span> </div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="preprocessor">#include <Media/MediaFileHandle.hpp></span></div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span> </div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="preprocessor">#include <score_plugin_media_export.h></span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span><span class="keyword">namespace </span>Media::Sound</div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span>{</div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span><span class="keyword">struct </span>WaveformComputer;</div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span>}</div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespacescore.html">score</a></div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span>{</div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span> </div>
<div class="foldopen" id="foldopen00015" data-start="{" data-end="};">
<div class="line"><a id="l00015" 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 hl_class" href="classscore_1_1_q_graphics_waveform_button.html">QGraphicsWaveformButton</a> final</div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span> : <span class="keyword">public</span> QObject</div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span> , <span class="keyword">public</span> QGraphicsItem</div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span>{</div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span> W_OBJECT(<a class="code hl_class" href="classscore_1_1_q_graphics_waveform_button.html">QGraphicsWaveformButton</a>)</div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span> </div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span> <span class="keywordtype">bool</span> m_pressed{};</div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span> </div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span><span class="keyword">public</span>:</div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span> <a class="code hl_class" href="classscore_1_1_q_graphics_waveform_button.html">QGraphicsWaveformButton</a>(QGraphicsItem* parent);</div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span> <a class="code hl_class" href="classscore_1_1_q_graphics_waveform_button.html">~QGraphicsWaveformButton</a>();</div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span> </div>
<div class="line"><a id="l00027" 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 id="l00028" 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 id="l00029" name="l00029"></a><span class="lineno"> 29</span> <span class="keywordtype">void</span> bang();</div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span> </div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span> <span class="keyword">const</span> QString& text() <span class="keyword">const</span> <span class="keyword">noexcept</span> { <span class="keywordflow">return</span> m_string; }</div>
<div class="line"><a id="l00032" 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 id="l00033" name="l00033"></a><span class="lineno"> 33</span> QRectF boundingRect() <span class="keyword">const override</span>;</div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span> </div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span><span class="keyword">private</span>:</div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span> <span class="keywordtype">void</span> on_finishedDecoding();</div>
<div class="line"><a id="l00037" 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 id="l00038" 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 id="l00039" 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 id="l00040" name="l00040"></a><span class="lineno"> 40</span> </div>
<div class="line"><a id="l00041" 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 id="l00042" 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 id="l00043" 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 id="l00044" 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 id="l00045" name="l00045"></a><span class="lineno"> 45</span> </div>
<div class="line"><a id="l00046" 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 id="l00047" name="l00047"></a><span class="lineno"> 47</span> <span class="keyword">final</span> <span class="keyword">override</span>;</div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span> QRectF m_rect;</div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span> QString m_string;</div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span> std::shared_ptr<Media::AudioFile> m_file;</div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span> QVector<QImage*> m_images;</div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span> <a class="code hl_struct" href="struct_media_1_1_sound_1_1_waveform_computer.html">Media::Sound::WaveformComputer</a>* m_computer{};</div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span>};</div>
</div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span> </div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span>}</div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span><span class="keyword">namespace </span>Media</div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span>{</div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span> </div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span><span class="keyword">struct </span>AudioFileChooser : <a class="code hl_struct" href="struct_widget_factory_1_1_file_chooser.html">WidgetFactory::FileChooser</a></div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span>{</div>
<div class="line"><a id="l00061" 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 id="l00062" name="l00062"></a><span class="lineno"> 62</span> <span class="keyword">static</span> <a class="code hl_class" href="classscore_1_1_q_graphics_waveform_button.html">score::QGraphicsWaveformButton</a>* make_item(</div>
<div class="line"><a id="l00063" 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 hl_struct" href="structscore_1_1_document_context.html">score::DocumentContext</a>& ctx,</div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> QGraphicsItem* parent, QObject* context)</div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span> {</div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span> <span class="keyword">auto</span> bt = <span class="keyword">new</span> <a class="code hl_class" href="classscore_1_1_q_graphics_waveform_button.html">score::QGraphicsWaveformButton</a>{parent};</div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span> <span class="keyword">auto</span> on_open = [&inlet, &ctx] {</div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span> <span class="keyword">auto</span> filename</div>
<div class="line"><a id="l00069" 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 id="l00070" name="l00070"></a><span class="lineno"> 70</span> <span class="keywordflow">if</span>(filename.isEmpty())</div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span> <span class="keywordflow">return</span>;</div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span> </div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span> <a class="code hl_class" href="class_command_dispatcher.html">CommandDispatcher<></a>{ctx.commandStack}</div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span> .submit<WidgetFactory::SetControlValue<Control_T>>(</div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span> inlet, filename.toStdString());</div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span> };</div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span> <span class="keyword">auto</span> on_set = [&inlet, &ctx](<span class="keyword">const</span> QString& filename) {</div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span> <span class="keywordflow">if</span>(filename.isEmpty())</div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span> <span class="keywordflow">return</span>;</div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span> </div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</span> <a class="code hl_class" href="class_command_dispatcher.html">CommandDispatcher<></a>{ctx.commandStack}</div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span> .submit<WidgetFactory::SetControlValue<Control_T>>(</div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span> inlet, filename.toStdString());</div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span> };</div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span> QObject::connect(bt, &score::QGraphicsWaveformButton::pressed, &inlet, on_open);</div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span> QObject::connect(bt, &score::QGraphicsWaveformButton::dropped, &inlet, on_set);</div>
<div class="line"><a id="l00087" 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 id="l00088" 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 id="l00089" name="l00089"></a><span class="lineno"> 89</span> <span class="keywordflow">if</span>(str != bt->text())</div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span> {</div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span> <span class="keywordflow">if</span>(!str.isEmpty())</div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span> bt->setFile(str);</div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span> <span class="keywordflow">else</span></div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span> bt->setFile({});</div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span> }</div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span> };</div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"> 97</span> </div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span> set(slider.value());</div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span> QObject::connect(&inlet, &Control_T::valueChanged, bt, set);</div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span> </div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span> <span class="keywordflow">return</span> bt;</div>
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno"> 102</span> }</div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno"> 103</span>};</div>
<div class="line"><a id="l00104" 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_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:979</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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