annotate Samples/Qt/QStoneOpenGlWidget.cpp @ 1205:6009c59d8676 broker

fix to sdl
author Sebastien Jodogne <s.jodogne@gmail.com>
date Mon, 02 Dec 2019 14:32:05 +0100
parents a911f5bb48da
children
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1 #include "../../Framework/OpenGL/OpenGLIncludes.h"
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2 #include "QStoneOpenGlWidget.h"
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3
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4 #include <QMouseEvent>
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5
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6 using namespace OrthancStone;
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7
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8 void QStoneOpenGlWidget::initializeGL()
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9 {
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10 glewInit();
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11 }
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12
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13 void QStoneOpenGlWidget::MakeCurrent()
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14 {
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15 this->makeCurrent();
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16 }
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17
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18 void QStoneOpenGlWidget::resizeGL(int w, int h)
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19 {
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20
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21 }
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22
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23 void QStoneOpenGlWidget::paintGL()
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24 {
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25 if (compositor_)
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26 {
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27 compositor_->Refresh();
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28 }
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29 doneCurrent();
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30 }
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31
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32 void ConvertFromPlatform(
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33 OrthancStone::GuiAdapterMouseEvent& guiEvent,
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34 PointerEvent& pointerEvent,
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35 const QMouseEvent& qtEvent,
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36 const IViewport& viewport)
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37 {
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38 guiEvent.targetX = qtEvent.x();
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39 guiEvent.targetY = qtEvent.y();
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40 pointerEvent.AddPosition(viewport.GetPixelCenterCoordinates(guiEvent.targetX, guiEvent.targetY));
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41
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42 switch (qtEvent.button())
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43 {
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44 case Qt::LeftButton: guiEvent.button = OrthancStone::GUIADAPTER_MOUSEBUTTON_LEFT; break;
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45 case Qt::MiddleButton: guiEvent.button = OrthancStone::GUIADAPTER_MOUSEBUTTON_MIDDLE; break;
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46 case Qt::RightButton: guiEvent.button = OrthancStone::GUIADAPTER_MOUSEBUTTON_RIGHT; break;
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47 default:
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48 guiEvent.button = OrthancStone::GUIADAPTER_MOUSEBUTTON_LEFT;
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49 }
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50
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51 if (qtEvent.modifiers().testFlag(Qt::ShiftModifier))
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52 {
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53 guiEvent.shiftKey = true;
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54 }
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55 if (qtEvent.modifiers().testFlag(Qt::ControlModifier))
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56 {
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57 guiEvent.ctrlKey = true;
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58 }
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59 if (qtEvent.modifiers().testFlag(Qt::AltModifier))
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60 {
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61 guiEvent.altKey = true;
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62 }
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63 }
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64
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65 void QStoneOpenGlWidget::mouseEvent(QMouseEvent* qtEvent, OrthancStone::GuiAdapterHidEventType guiEventType)
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66 {
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67 OrthancStone::GuiAdapterMouseEvent guiEvent;
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68 PointerEvent pointerEvent;
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69 ConvertFromPlatform(guiEvent, pointerEvent, *qtEvent, *this);
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70 guiEvent.type = guiEventType;
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71
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72 if (sceneInteractor_.get() != NULL && compositor_.get() != NULL)
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73 {
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74 sceneInteractor_->OnMouseEvent(guiEvent, pointerEvent);
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75 }
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76
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77 // force redraw of the OpenGL widget
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78 update();
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79 }
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80
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81 void QStoneOpenGlWidget::mousePressEvent(QMouseEvent* qtEvent)
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82 {
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83 mouseEvent(qtEvent, GUIADAPTER_EVENT_MOUSEDOWN);
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84 }
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85
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86 void QStoneOpenGlWidget::mouseMoveEvent(QMouseEvent* qtEvent)
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87 {
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88 mouseEvent(qtEvent, GUIADAPTER_EVENT_MOUSEMOVE);
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89 }
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90
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91 void QStoneOpenGlWidget::mouseReleaseEvent(QMouseEvent* qtEvent)
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92 {
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93 mouseEvent(qtEvent, GUIADAPTER_EVENT_MOUSEUP);
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94 }
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95
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96 void ConvertFromPlatform(
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97 OrthancStone::GuiAdapterKeyboardEvent& guiEvent,
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98 const QKeyEvent& qtEvent)
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99 {
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100 if (qtEvent.text().length() > 0)
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101 {
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102 guiEvent.sym[0] = qtEvent.text()[0].cell();
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103 }
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104 else
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105 {
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106 guiEvent.sym[0] = 0;
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107 }
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108 guiEvent.sym[1] = 0;
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109
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110 if (qtEvent.modifiers().testFlag(Qt::ShiftModifier))
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111 {
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112 guiEvent.shiftKey = true;
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113 }
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114 if (qtEvent.modifiers().testFlag(Qt::ControlModifier))
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115 {
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116 guiEvent.ctrlKey = true;
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117 }
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118 if (qtEvent.modifiers().testFlag(Qt::AltModifier))
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119 {
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120 guiEvent.altKey = true;
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121 }
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122
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123 }
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124
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125
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126 bool QStoneOpenGlWidget::keyEvent(QKeyEvent* qtEvent, OrthancStone::GuiAdapterHidEventType guiEventType)
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127 {
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128 bool handled = false;
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129 OrthancStone::GuiAdapterKeyboardEvent guiEvent;
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130 ConvertFromPlatform(guiEvent, *qtEvent);
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131 guiEvent.type = guiEventType;
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132
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133 if (sceneInteractor_.get() != NULL && compositor_.get() != NULL)
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134 {
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135 handled = sceneInteractor_->OnKeyboardEvent(guiEvent);
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136
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137 if (handled)
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138 {
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139 // force redraw of the OpenGL widget
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140 update();
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141 }
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142 }
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143 return handled;
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144 }
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145
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146 void QStoneOpenGlWidget::keyPressEvent(QKeyEvent *qtEvent)
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147 {
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148 bool handled = keyEvent(qtEvent, GUIADAPTER_EVENT_KEYDOWN);
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149 if (!handled)
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150 {
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151 QOpenGLWidget::keyPressEvent(qtEvent);
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152 }
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153 }
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154
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155 void QStoneOpenGlWidget::keyReleaseEvent(QKeyEvent *qtEvent)
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156 {
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157 bool handled = keyEvent(qtEvent, GUIADAPTER_EVENT_KEYUP);
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158 if (!handled)
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159 {
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160 QOpenGLWidget::keyPressEvent(qtEvent);
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161 }
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162 }
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163
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164 void QStoneOpenGlWidget::wheelEvent(QWheelEvent *qtEvent)
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165 {
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166 OrthancStone::GuiAdapterWheelEvent guiEvent;
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167 throw Orthanc::OrthancException(Orthanc::ErrorCode_NotImplemented);
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168
aad5ccf1be10 cleanup
Alain Mazy <alain@mazy.be>
parents: 883
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169 // force redraw of the OpenGL widget
aad5ccf1be10 cleanup
Alain Mazy <alain@mazy.be>
parents: 883
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170 update();
883
30268a0cafca basic scene Qt sample working
Alain Mazy <alain@mazy.be>
parents: 881
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171 }