Mercurial > hg > orthanc-stone
comparison OrthancStone/Resources/Graveyard/Deprecated/Samples/Sdl/TrackerSampleApp.h @ 1512:244ad1e4e76a
reorganization of folders
author | Sebastien Jodogne <s.jodogne@gmail.com> |
---|---|
date | Tue, 07 Jul 2020 16:21:02 +0200 |
parents | Resources/Graveyard/Deprecated/Samples/Sdl/TrackerSampleApp.h@553084468225 |
children |
comparison
equal
deleted
inserted
replaced
1511:9dfeee74c1e6 | 1512:244ad1e4e76a |
---|---|
1 /** | |
2 * Stone of Orthanc | |
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
4 * Department, University Hospital of Liege, Belgium | |
5 * Copyright (C) 2017-2020 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 | |
22 #pragma once | |
23 | |
24 #include "../../Framework/Messages/IObserver.h" | |
25 #include "../../Framework/Scene2D/OpenGLCompositor.h" | |
26 #include "../../Framework/Scene2DViewport/IFlexiblePointerTracker.h" | |
27 #include "../../Framework/Scene2DViewport/MeasureTool.h" | |
28 #include "../../Framework/Scene2DViewport/PredeclaredTypes.h" | |
29 #include "../../Framework/Scene2DViewport/ViewportController.h" | |
30 #include "../../Framework/Viewport/SdlViewport.h" | |
31 | |
32 #include <SDL.h> | |
33 | |
34 #include <boost/make_shared.hpp> | |
35 #include <boost/shared_ptr.hpp> | |
36 #include <boost/enable_shared_from_this.hpp> | |
37 | |
38 namespace OrthancStone | |
39 { | |
40 enum GuiTool | |
41 { | |
42 GuiTool_Rotate = 0, | |
43 GuiTool_Pan, | |
44 GuiTool_Zoom, | |
45 GuiTool_LineMeasure, | |
46 GuiTool_CircleMeasure, | |
47 GuiTool_AngleMeasure, | |
48 GuiTool_EllipseMeasure, | |
49 GuiTool_LAST | |
50 }; | |
51 | |
52 const char* MeasureToolToString(size_t i); | |
53 | |
54 static const unsigned int FONT_SIZE_0 = 32; | |
55 static const unsigned int FONT_SIZE_1 = 24; | |
56 | |
57 class Scene2D; | |
58 class UndoStack; | |
59 | |
60 class TrackerSampleApp : public IObserver | |
61 , public boost::enable_shared_from_this<TrackerSampleApp> | |
62 { | |
63 public: | |
64 // 12 because. | |
65 TrackerSampleApp(MessageBroker& broker); | |
66 void PrepareScene(); | |
67 void Run(); | |
68 void SetInfoDisplayMessage(std::string key, std::string value); | |
69 void DisableTracker(); | |
70 | |
71 void HandleApplicationEvent(const SDL_Event& event); | |
72 | |
73 /** | |
74 This method is called when the scene transform changes. It allows to | |
75 recompute the visual elements whose content depend upon the scene transform | |
76 */ | |
77 void OnSceneTransformChanged( | |
78 const ViewportController::SceneTransformChanged& message); | |
79 | |
80 private: | |
81 void SelectNextTool(); | |
82 void CreateRandomMeasureTool(); | |
83 | |
84 | |
85 /** | |
86 In the case of this app, the viewport is an SDL viewport and it has | |
87 a OpenGLCompositor& GetCompositor() method | |
88 */ | |
89 ICompositor& GetCompositor(); | |
90 | |
91 /** | |
92 See the other overload | |
93 */ | |
94 const ICompositor& GetCompositor() const; | |
95 | |
96 /** | |
97 This returns a random point in the canvas part of the scene, but in | |
98 scene coordinates | |
99 */ | |
100 ScenePoint2D GetRandomPointInScene() const; | |
101 | |
102 boost::shared_ptr<IFlexiblePointerTracker> TrackerHitTest(const PointerEvent& e); | |
103 | |
104 boost::shared_ptr<IFlexiblePointerTracker> CreateSuitableTracker( | |
105 const SDL_Event& event, | |
106 const PointerEvent& e); | |
107 | |
108 void TakeScreenshot( | |
109 const std::string& target, | |
110 unsigned int canvasWidth, | |
111 unsigned int canvasHeight); | |
112 | |
113 /** | |
114 This adds the command at the top of the undo stack | |
115 */ | |
116 void Commit(boost::shared_ptr<TrackerCommand> cmd); | |
117 void Undo(); | |
118 void Redo(); | |
119 | |
120 private: | |
121 void DisplayFloatingCtrlInfoText(const PointerEvent& e); | |
122 void DisplayInfoText(); | |
123 void HideInfoText(); | |
124 | |
125 private: | |
126 /** | |
127 WARNING: the measuring tools do store a reference to the scene, and it | |
128 paramount that the scene gets destroyed AFTER the measurement tools. | |
129 */ | |
130 boost::shared_ptr<ViewportController> controller_; | |
131 | |
132 std::map<std::string, std::string> infoTextMap_; | |
133 boost::shared_ptr<IFlexiblePointerTracker> activeTracker_; | |
134 | |
135 //static const int LAYER_POSITION = 150; | |
136 | |
137 int TEXTURE_2x2_1_ZINDEX; | |
138 int TEXTURE_1x1_ZINDEX; | |
139 int TEXTURE_2x2_2_ZINDEX; | |
140 int LINESET_1_ZINDEX; | |
141 int LINESET_2_ZINDEX; | |
142 int FLOATING_INFOTEXT_LAYER_ZINDEX; | |
143 int FIXED_INFOTEXT_LAYER_ZINDEX; | |
144 | |
145 GuiTool currentTool_; | |
146 boost::shared_ptr<UndoStack> undoStack_; | |
147 SdlOpenGLViewport viewport_; | |
148 }; | |
149 | |
150 } |