Mercurial > hg > orthanc-stone
annotate Applications/Samples/SampleInteractor.h @ 161:197a5ddaf68c wasm
FiniteProjectiveCamera
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Wed, 14 Feb 2018 11:29:26 +0100 |
| parents | e2fe9352f240 |
| children | fccffbf99ba1 |
| rev | line source |
|---|---|
| 0 | 1 /** |
| 2 * Stone of Orthanc | |
| 3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
| 4 * Department, University Hospital of Liege, Belgium | |
|
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5 * Copyright (C) 2017-2018 Osimis S.A., Belgium |
| 0 | 6 * |
| 7 * This program is free software: you can redistribute it and/or | |
| 47 | 8 * modify it under the terms of the GNU Affero General Public License |
| 9 * as published by the Free Software Foundation, either version 3 of | |
| 10 * the License, or (at your option) any later version. | |
| 0 | 11 * |
| 12 * This program is distributed in the hope that it will be useful, but | |
| 13 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 47 | 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 15 * Affero General Public License for more details. | |
| 16 * | |
| 17 * You should have received a copy of the GNU Affero General Public License | |
| 0 | 18 * along with this program. If not, see <http://www.gnu.org/licenses/>. |
| 19 **/ | |
| 20 | |
| 21 | |
| 22 #pragma once | |
| 23 | |
| 24 #include "SampleApplicationBase.h" | |
| 25 | |
| 51 | 26 #include "../../Framework/Widgets/LayeredSceneWidget.h" |
| 27 #include "../../Framework/Widgets/IWorldSceneInteractor.h" | |
| 28 #include "../../Framework/Toolbox/ParallelSlicesCursor.h" | |
| 0 | 29 |
| 30 namespace OrthancStone | |
| 31 { | |
| 32 namespace Samples | |
| 33 { | |
| 34 /** | |
| 35 * This is a basic mouse interactor for sample applications. It | |
| 36 * contains a set of parallel slices in the 3D space. The mouse | |
| 37 * wheel events make the widget change the slice that is | |
| 38 * displayed. | |
| 39 **/ | |
| 40 class SampleInteractor : public IWorldSceneInteractor | |
| 41 { | |
| 42 private: | |
| 43 ParallelSlicesCursor cursor_; | |
| 44 | |
| 45 public: | |
| 46 SampleInteractor(VolumeImage& volume, | |
| 47 VolumeProjection projection, | |
| 48 bool reverse) | |
| 49 { | |
| 50 std::auto_ptr<ParallelSlices> slices(volume.GetGeometry(projection, reverse)); | |
| 51 cursor_.SetGeometry(*slices); | |
| 52 } | |
| 53 | |
| 54 SampleInteractor(ISeriesLoader& series, | |
| 55 bool reverse) | |
| 56 { | |
| 57 if (reverse) | |
| 58 { | |
| 59 std::auto_ptr<ParallelSlices> slices(series.GetGeometry().Reverse()); | |
| 60 cursor_.SetGeometry(*slices); | |
| 61 } | |
| 62 else | |
| 63 { | |
| 64 cursor_.SetGeometry(series.GetGeometry()); | |
| 65 } | |
| 66 } | |
| 67 | |
| 68 SampleInteractor(const ParallelSlices& slices) | |
| 69 { | |
| 70 cursor_.SetGeometry(slices); | |
| 71 } | |
| 72 | |
| 73 ParallelSlicesCursor& GetCursor() | |
| 74 { | |
| 75 return cursor_; | |
| 76 } | |
| 77 | |
| 78 void AddWidget(LayeredSceneWidget& widget) | |
| 79 { | |
| 80 widget.SetInteractor(*this); | |
| 81 widget.SetSlice(cursor_.GetCurrentSlice()); | |
| 82 } | |
| 83 | |
| 84 virtual IWorldSceneMouseTracker* CreateMouseTracker(WorldSceneWidget& widget, | |
| 85 const ViewportGeometry& view, | |
| 86 MouseButton button, | |
| 87 double x, | |
| 88 double y, | |
| 89 IStatusBar* statusBar) | |
| 90 { | |
| 91 return NULL; | |
| 92 } | |
| 93 | |
| 94 virtual void MouseOver(CairoContext& context, | |
| 95 WorldSceneWidget& widget, | |
| 96 const ViewportGeometry& view, | |
| 97 double x, | |
| 98 double y, | |
| 99 IStatusBar* statusBar) | |
| 100 { | |
| 101 } | |
| 102 | |
| 103 virtual void MouseWheel(WorldSceneWidget& widget, | |
| 104 MouseWheelDirection direction, | |
| 105 KeyboardModifiers modifiers, | |
| 106 IStatusBar* statusBar) | |
| 107 { | |
| 108 if (cursor_.ApplyWheelEvent(direction, modifiers)) | |
| 109 { | |
| 110 dynamic_cast<LayeredSceneWidget&>(widget).SetSlice(cursor_.GetCurrentSlice()); | |
| 111 } | |
| 112 } | |
| 113 | |
| 114 virtual void KeyPressed(WorldSceneWidget& widget, | |
| 115 char key, | |
| 116 KeyboardModifiers modifiers, | |
| 117 IStatusBar* statusBar) | |
| 118 { | |
| 119 } | |
| 120 | |
| 121 void LookupSliceContainingPoint(LayeredSceneWidget& widget, | |
| 122 const Vector& p) | |
| 123 { | |
| 124 if (cursor_.LookupSliceContainingPoint(p)) | |
| 125 { | |
| 126 widget.SetSlice(cursor_.GetCurrentSlice()); | |
| 127 } | |
| 128 } | |
| 129 }; | |
| 130 } | |
| 131 } |