Mercurial > hg > orthanc-stone
annotate Deprecated/Samples/Qt/QStoneOpenGlWidget.cpp @ 1458:828a9b4ee1b7
added missing copyright
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
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| date | Thu, 11 Jun 2020 21:23:02 +0200 |
| parents | 65e1e4b08302 |
| children | 182bf3106ee2 |
| rev | line source |
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1 /** |
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2 * Stone of Orthanc |
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3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics |
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4 * Department, University Hospital of Liege, Belgium |
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5 * Copyright (C) 2017-2020 Osimis S.A., Belgium |
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6 * |
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7 * This program is free software: you can redistribute it and/or |
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8 * modify it under the terms of the GNU Affero General Public License |
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9 * as published by the Free Software Foundation, either version 3 of |
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10 * the License, or (at your option) any later version. |
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11 * |
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12 * This program is distributed in the hope that it will be useful, but |
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13 * WITHOUT ANY WARRANTY; without even the implied warranty of |
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14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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15 * Affero General Public License for more details. |
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16 * |
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17 * You should have received a copy of the GNU Affero General Public License |
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18 * along with this program. If not, see <http://www.gnu.org/licenses/>. |
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19 **/ |
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20 |
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21 |
| 849 | 22 #include "../../Framework/OpenGL/OpenGLIncludes.h" |
| 23 #include "QStoneOpenGlWidget.h" | |
| 24 | |
| 879 | 25 #include <QMouseEvent> |
| 26 | |
| 27 using namespace OrthancStone; | |
| 28 | |
| 849 | 29 void QStoneOpenGlWidget::initializeGL() |
| 30 { | |
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31 glewInit(); |
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32 } |
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33 |
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34 void QStoneOpenGlWidget::MakeCurrent() |
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35 { |
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36 this->makeCurrent(); |
| 849 | 37 } |
| 38 | |
| 39 void QStoneOpenGlWidget::resizeGL(int w, int h) | |
| 40 { | |
| 41 | |
| 42 } | |
| 43 | |
| 44 void QStoneOpenGlWidget::paintGL() | |
| 45 { | |
| 46 if (compositor_) | |
| 47 { | |
| 48 compositor_->Refresh(); | |
| 49 } | |
| 50 doneCurrent(); | |
| 51 } | |
| 52 | |
| 879 | 53 void ConvertFromPlatform( |
| 881 | 54 OrthancStone::GuiAdapterMouseEvent& guiEvent, |
| 55 PointerEvent& pointerEvent, | |
| 56 const QMouseEvent& qtEvent, | |
| 897 | 57 const IViewport& viewport) |
| 879 | 58 { |
| 881 | 59 guiEvent.targetX = qtEvent.x(); |
| 60 guiEvent.targetY = qtEvent.y(); | |
| 897 | 61 pointerEvent.AddPosition(viewport.GetPixelCenterCoordinates(guiEvent.targetX, guiEvent.targetY)); |
| 879 | 62 |
| 63 switch (qtEvent.button()) | |
| 64 { | |
| 881 | 65 case Qt::LeftButton: guiEvent.button = OrthancStone::GUIADAPTER_MOUSEBUTTON_LEFT; break; |
| 66 case Qt::MiddleButton: guiEvent.button = OrthancStone::GUIADAPTER_MOUSEBUTTON_MIDDLE; break; | |
| 67 case Qt::RightButton: guiEvent.button = OrthancStone::GUIADAPTER_MOUSEBUTTON_RIGHT; break; | |
| 879 | 68 default: |
| 881 | 69 guiEvent.button = OrthancStone::GUIADAPTER_MOUSEBUTTON_LEFT; |
| 879 | 70 } |
| 71 | |
| 72 if (qtEvent.modifiers().testFlag(Qt::ShiftModifier)) | |
| 73 { | |
| 881 | 74 guiEvent.shiftKey = true; |
| 879 | 75 } |
| 76 if (qtEvent.modifiers().testFlag(Qt::ControlModifier)) | |
| 77 { | |
| 881 | 78 guiEvent.ctrlKey = true; |
| 879 | 79 } |
| 80 if (qtEvent.modifiers().testFlag(Qt::AltModifier)) | |
| 81 { | |
| 881 | 82 guiEvent.altKey = true; |
| 879 | 83 } |
| 84 } | |
| 85 | |
| 881 | 86 void QStoneOpenGlWidget::mouseEvent(QMouseEvent* qtEvent, OrthancStone::GuiAdapterHidEventType guiEventType) |
| 87 { | |
| 88 OrthancStone::GuiAdapterMouseEvent guiEvent; | |
| 89 PointerEvent pointerEvent; | |
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90 ConvertFromPlatform(guiEvent, pointerEvent, *qtEvent, *this); |
| 881 | 91 guiEvent.type = guiEventType; |
| 879 | 92 |
| 881 | 93 if (sceneInteractor_.get() != NULL && compositor_.get() != NULL) |
| 94 { | |
| 95 sceneInteractor_->OnMouseEvent(guiEvent, pointerEvent); | |
| 96 } | |
| 97 | |
| 98 // force redraw of the OpenGL widget | |
| 99 update(); | |
| 100 } | |
| 879 | 101 |
| 102 void QStoneOpenGlWidget::mousePressEvent(QMouseEvent* qtEvent) | |
| 103 { | |
| 881 | 104 mouseEvent(qtEvent, GUIADAPTER_EVENT_MOUSEDOWN); |
| 879 | 105 } |
| 106 | |
| 881 | 107 void QStoneOpenGlWidget::mouseMoveEvent(QMouseEvent* qtEvent) |
| 108 { | |
| 883 | 109 mouseEvent(qtEvent, GUIADAPTER_EVENT_MOUSEMOVE); |
| 881 | 110 } |
| 111 | |
| 112 void QStoneOpenGlWidget::mouseReleaseEvent(QMouseEvent* qtEvent) | |
| 113 { | |
| 114 mouseEvent(qtEvent, GUIADAPTER_EVENT_MOUSEUP); | |
| 115 } | |
| 883 | 116 |
| 117 void ConvertFromPlatform( | |
| 118 OrthancStone::GuiAdapterKeyboardEvent& guiEvent, | |
| 119 const QKeyEvent& qtEvent) | |
| 120 { | |
| 121 if (qtEvent.text().length() > 0) | |
| 122 { | |
| 123 guiEvent.sym[0] = qtEvent.text()[0].cell(); | |
| 124 } | |
| 125 else | |
| 126 { | |
| 127 guiEvent.sym[0] = 0; | |
| 128 } | |
| 129 guiEvent.sym[1] = 0; | |
| 130 | |
| 131 if (qtEvent.modifiers().testFlag(Qt::ShiftModifier)) | |
| 132 { | |
| 133 guiEvent.shiftKey = true; | |
| 134 } | |
| 135 if (qtEvent.modifiers().testFlag(Qt::ControlModifier)) | |
| 136 { | |
| 137 guiEvent.ctrlKey = true; | |
| 138 } | |
| 139 if (qtEvent.modifiers().testFlag(Qt::AltModifier)) | |
| 140 { | |
| 141 guiEvent.altKey = true; | |
| 142 } | |
| 143 | |
| 144 } | |
| 145 | |
| 146 | |
| 147 bool QStoneOpenGlWidget::keyEvent(QKeyEvent* qtEvent, OrthancStone::GuiAdapterHidEventType guiEventType) | |
| 148 { | |
| 149 bool handled = false; | |
| 150 OrthancStone::GuiAdapterKeyboardEvent guiEvent; | |
| 151 ConvertFromPlatform(guiEvent, *qtEvent); | |
| 152 guiEvent.type = guiEventType; | |
| 153 | |
| 154 if (sceneInteractor_.get() != NULL && compositor_.get() != NULL) | |
| 155 { | |
| 156 handled = sceneInteractor_->OnKeyboardEvent(guiEvent); | |
| 157 | |
| 158 if (handled) | |
| 159 { | |
| 160 // force redraw of the OpenGL widget | |
| 161 update(); | |
| 162 } | |
| 163 } | |
| 164 return handled; | |
| 165 } | |
| 166 | |
| 167 void QStoneOpenGlWidget::keyPressEvent(QKeyEvent *qtEvent) | |
| 168 { | |
| 169 bool handled = keyEvent(qtEvent, GUIADAPTER_EVENT_KEYDOWN); | |
| 170 if (!handled) | |
| 171 { | |
| 172 QOpenGLWidget::keyPressEvent(qtEvent); | |
| 173 } | |
| 174 } | |
| 175 | |
| 176 void QStoneOpenGlWidget::keyReleaseEvent(QKeyEvent *qtEvent) | |
| 177 { | |
| 178 bool handled = keyEvent(qtEvent, GUIADAPTER_EVENT_KEYUP); | |
| 179 if (!handled) | |
| 180 { | |
| 181 QOpenGLWidget::keyPressEvent(qtEvent); | |
| 182 } | |
| 183 } | |
| 184 | |
| 185 void QStoneOpenGlWidget::wheelEvent(QWheelEvent *qtEvent) | |
| 186 { | |
| 187 OrthancStone::GuiAdapterWheelEvent guiEvent; | |
| 188 throw Orthanc::OrthancException(Orthanc::ErrorCode_NotImplemented); | |
| 884 | 189 |
| 190 // force redraw of the OpenGL widget | |
| 191 update(); | |
| 883 | 192 } |