Mercurial > hg > orthanc-stone
annotate Samples/Sdl/TrackerSampleApp.h @ 660:cb3b76d16234
Added info display map to the app + global logging function + fixed bisecting
algo to display angle measure text label
| author | Benjamin Golinvaux <bgo@osimis.io> |
|---|---|
| date | Tue, 14 May 2019 19:38:51 +0200 |
| parents | 002d9562c8f5 |
| children | 8b6adfb62a2f |
| rev | line source |
|---|---|
| 644 | 1 /** |
| 2 * Stone of Orthanc | |
| 3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
| 4 * Department, University Hospital of Liege, Belgium | |
| 5 * Copyright (C) 2017-2019 Osimis S.A., Belgium | |
| 6 * | |
| 7 * This program is free software: you can redistribute it and/or | |
| 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. | |
| 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 | |
| 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 | |
| 18 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 19 **/ | |
| 20 | |
| 21 #include <Framework/Scene2D/OpenGLCompositor.h> | |
|
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22 #include <Framework/Messages/IObserver.h> |
| 644 | 23 |
| 24 #include "../Common/IFlexiblePointerTracker.h" | |
| 25 #include "../Common/MeasureTools.h" | |
| 26 | |
| 27 #include <SDL.h> | |
| 28 | |
| 29 #include <boost/make_shared.hpp> | |
| 30 #include <boost/shared_ptr.hpp> | |
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cb3b76d16234
Added info display map to the app + global logging function + fixed bisecting
Benjamin Golinvaux <bgo@osimis.io>
parents:
656
diff
changeset
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31 #include <boost/enable_shared_from_this.hpp> |
| 644 | 32 |
| 33 namespace OrthancStone | |
| 34 { | |
| 35 class TrackerCommand; | |
| 36 typedef boost::shared_ptr<TrackerCommand> TrackerCommandPtr; | |
| 37 | |
| 38 enum GuiTool | |
| 39 { | |
| 40 GuiTool_Rotate = 0, | |
| 41 GuiTool_Pan, | |
| 42 GuiTool_Zoom, | |
| 43 GuiTool_LineMeasure, | |
| 44 GuiTool_CircleMeasure, | |
| 45 GuiTool_AngleMeasure, | |
| 46 GuiTool_EllipseMeasure, | |
| 47 GuiTool_LAST | |
| 48 }; | |
| 49 | |
| 50 const char* MeasureToolToString(size_t i); | |
| 51 | |
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52 static const unsigned int FONT_SIZE_0 = 32; |
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53 static const unsigned int FONT_SIZE_1 = 24; |
| 644 | 54 |
| 55 class Scene2D; | |
| 56 | |
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Turned the scene into an observable to be able to dynamically react to
Benjamin Golinvaux <bgo@osimis.io>
parents:
644
diff
changeset
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57 class TrackerSampleApp : public IObserver |
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660
cb3b76d16234
Added info display map to the app + global logging function + fixed bisecting
Benjamin Golinvaux <bgo@osimis.io>
parents:
656
diff
changeset
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58 , public boost::enable_shared_from_this<TrackerSampleApp> |
| 644 | 59 { |
| 60 public: | |
| 61 // 12 because. | |
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Benjamin Golinvaux <bgo@osimis.io>
parents:
656
diff
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62 TrackerSampleApp(MessageBroker& broker); |
| 644 | 63 void PrepareScene(); |
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64 void Run(); |
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65 void SetInfoDisplayMessage(std::string key, std::string value); |
| 644 | 66 void DisableTracker(); |
| 67 | |
| 68 Scene2D& GetScene(); | |
| 69 | |
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70 void HandleApplicationEvent(const SDL_Event& event); |
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71 |
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72 /** |
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73 This method is called when the scene transform changes. It allows to |
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parents:
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74 recompute the visual elements whose content depend upon the scene transform |
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parents:
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75 */ |
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002d9562c8f5
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Benjamin Golinvaux <bgo@osimis.io>
parents:
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76 void OnSceneTransformChanged(const Scene2D::SceneTransformChanged& message); |
| 644 | 77 |
| 78 private: | |
| 79 void SelectNextTool(); | |
| 80 | |
| 81 | |
| 82 FlexiblePointerTrackerPtr TrackerHitTest(const PointerEvent& e); | |
| 83 | |
| 84 FlexiblePointerTrackerPtr CreateSuitableTracker( | |
| 85 const SDL_Event& event, | |
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parents:
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diff
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86 const PointerEvent& e); |
| 644 | 87 |
| 88 void TakeScreenshot( | |
| 89 const std::string& target, | |
| 90 unsigned int canvasWidth, | |
| 91 unsigned int canvasHeight); | |
| 92 | |
| 93 /** | |
| 94 This adds the command at the top of the undo stack | |
| 95 */ | |
| 96 void Commit(TrackerCommandPtr cmd); | |
| 97 void Undo(); | |
| 98 void Redo(); | |
| 99 | |
| 100 private: | |
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101 void DisplayFloatingCtrlInfoText(const PointerEvent& e); |
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102 void DisplayInfoText(); |
| 644 | 103 void HideInfoText(); |
| 104 | |
| 105 private: | |
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Benjamin Golinvaux <bgo@osimis.io>
parents:
654
diff
changeset
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106 std::auto_ptr<OpenGLCompositor> compositor_; |
| 644 | 107 /** |
| 108 WARNING: the measuring tools do store a reference to the scene, and it | |
| 109 paramount that the scene gets destroyed AFTER the measurement tools. | |
| 110 */ | |
| 111 Scene2D scene_; | |
| 112 | |
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660
cb3b76d16234
Added info display map to the app + global logging function + fixed bisecting
Benjamin Golinvaux <bgo@osimis.io>
parents:
656
diff
changeset
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113 std::map<std::string, std::string> infoTextMap_; |
| 644 | 114 FlexiblePointerTrackerPtr activeTracker_; |
| 115 std::vector<TrackerCommandPtr> undoStack_; | |
| 116 | |
| 117 // we store the measure tools here so that they don't get deleted | |
| 118 std::vector<MeasureToolPtr> measureTools_; | |
| 119 | |
| 120 //static const int LAYER_POSITION = 150; | |
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parents:
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diff
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121 |
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parents:
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122 |
| 644 | 123 int TEXTURE_2x2_1_ZINDEX; |
| 124 int TEXTURE_1x1_ZINDEX; | |
| 125 int TEXTURE_2x2_2_ZINDEX; | |
| 126 int LINESET_1_ZINDEX; | |
| 127 int LINESET_2_ZINDEX; | |
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128 int FLOATING_INFOTEXT_LAYER_ZINDEX; |
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129 int FIXED_INFOTEXT_LAYER_ZINDEX; |
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130 |
| 644 | 131 GuiTool currentTool_; |
| 132 }; | |
| 133 | |
| 134 } |