Mercurial > hg > orthanc-stone
annotate Samples/SampleInteractor.h @ 44:027418bd1517
todo
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Wed, 19 Apr 2017 10:27:48 +0200 |
| parents | 7207a407bcd8 |
| children | 28956ed68280 |
| 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 | |
|
40
7207a407bcd8
shared copyright with osimis
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
5 * Copyright (C) 2017 Osimis, Belgium |
| 0 | 6 * |
| 7 * This program is free software: you can redistribute it and/or | |
| 8 * modify it under the terms of the GNU General Public License as | |
| 9 * published by the Free Software Foundation, either version 3 of the | |
| 10 * License, or (at your option) any later version. | |
| 11 * | |
| 12 * In addition, as a special exception, the copyright holders of this | |
| 13 * program give permission to link the code of its release with the | |
| 14 * OpenSSL project's "OpenSSL" library (or with modified versions of it | |
| 15 * that use the same license as the "OpenSSL" library), and distribute | |
| 16 * the linked executables. You must obey the GNU General Public License | |
| 17 * in all respects for all of the code used other than "OpenSSL". If you | |
| 18 * modify file(s) with this exception, you may extend this exception to | |
| 19 * your version of the file(s), but you are not obligated to do so. If | |
| 20 * you do not wish to do so, delete this exception statement from your | |
| 21 * version. If you delete this exception statement from all source files | |
| 22 * in the program, then also delete it here. | |
| 23 * | |
| 24 * This program is distributed in the hope that it will be useful, but | |
| 25 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 26 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 27 * General Public License for more details. | |
| 28 * | |
| 29 * You should have received a copy of the GNU General Public License | |
| 30 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 31 **/ | |
| 32 | |
| 33 | |
| 34 #pragma once | |
| 35 | |
| 36 #include "SampleApplicationBase.h" | |
| 37 | |
| 38 #include "../Framework/Widgets/LayeredSceneWidget.h" | |
| 39 #include "../Framework/Widgets/IWorldSceneInteractor.h" | |
| 40 #include "../Framework/Toolbox/ParallelSlicesCursor.h" | |
| 41 | |
| 42 namespace OrthancStone | |
| 43 { | |
| 44 namespace Samples | |
| 45 { | |
| 46 /** | |
| 47 * This is a basic mouse interactor for sample applications. It | |
| 48 * contains a set of parallel slices in the 3D space. The mouse | |
| 49 * wheel events make the widget change the slice that is | |
| 50 * displayed. | |
| 51 **/ | |
| 52 class SampleInteractor : public IWorldSceneInteractor | |
| 53 { | |
| 54 private: | |
| 55 ParallelSlicesCursor cursor_; | |
| 56 | |
| 57 public: | |
| 58 SampleInteractor(VolumeImage& volume, | |
| 59 VolumeProjection projection, | |
| 60 bool reverse) | |
| 61 { | |
| 62 std::auto_ptr<ParallelSlices> slices(volume.GetGeometry(projection, reverse)); | |
| 63 cursor_.SetGeometry(*slices); | |
| 64 } | |
| 65 | |
| 66 SampleInteractor(ISeriesLoader& series, | |
| 67 bool reverse) | |
| 68 { | |
| 69 if (reverse) | |
| 70 { | |
| 71 std::auto_ptr<ParallelSlices> slices(series.GetGeometry().Reverse()); | |
| 72 cursor_.SetGeometry(*slices); | |
| 73 } | |
| 74 else | |
| 75 { | |
| 76 cursor_.SetGeometry(series.GetGeometry()); | |
| 77 } | |
| 78 } | |
| 79 | |
| 80 SampleInteractor(const ParallelSlices& slices) | |
| 81 { | |
| 82 cursor_.SetGeometry(slices); | |
| 83 } | |
| 84 | |
| 85 ParallelSlicesCursor& GetCursor() | |
| 86 { | |
| 87 return cursor_; | |
| 88 } | |
| 89 | |
| 90 void AddWidget(LayeredSceneWidget& widget) | |
| 91 { | |
| 92 widget.SetInteractor(*this); | |
| 93 widget.SetSlice(cursor_.GetCurrentSlice()); | |
| 94 } | |
| 95 | |
| 96 virtual IWorldSceneMouseTracker* CreateMouseTracker(WorldSceneWidget& widget, | |
| 97 const SliceGeometry& slice, | |
| 98 const ViewportGeometry& view, | |
| 99 MouseButton button, | |
| 100 double x, | |
| 101 double y, | |
| 102 IStatusBar* statusBar) | |
| 103 { | |
| 104 return NULL; | |
| 105 } | |
| 106 | |
| 107 virtual void MouseOver(CairoContext& context, | |
| 108 WorldSceneWidget& widget, | |
| 109 const SliceGeometry& slice, | |
| 110 const ViewportGeometry& view, | |
| 111 double x, | |
| 112 double y, | |
| 113 IStatusBar* statusBar) | |
| 114 { | |
| 115 } | |
| 116 | |
| 117 virtual void MouseWheel(WorldSceneWidget& widget, | |
| 118 MouseWheelDirection direction, | |
| 119 KeyboardModifiers modifiers, | |
| 120 IStatusBar* statusBar) | |
| 121 { | |
| 122 if (cursor_.ApplyWheelEvent(direction, modifiers)) | |
| 123 { | |
| 124 dynamic_cast<LayeredSceneWidget&>(widget).SetSlice(cursor_.GetCurrentSlice()); | |
| 125 } | |
| 126 } | |
| 127 | |
| 128 virtual void KeyPressed(WorldSceneWidget& widget, | |
| 129 char key, | |
| 130 KeyboardModifiers modifiers, | |
| 131 IStatusBar* statusBar) | |
| 132 { | |
| 133 } | |
| 134 | |
| 135 void LookupSliceContainingPoint(LayeredSceneWidget& widget, | |
| 136 const Vector& p) | |
| 137 { | |
| 138 if (cursor_.LookupSliceContainingPoint(p)) | |
| 139 { | |
| 140 widget.SetSlice(cursor_.GetCurrentSlice()); | |
| 141 } | |
| 142 } | |
| 143 }; | |
| 144 } | |
| 145 } |