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>
|
|
22
|
|
23 #include "../Common/IFlexiblePointerTracker.h"
|
|
24 #include "../Common/MeasureTools.h"
|
|
25
|
|
26 #include <SDL.h>
|
|
27
|
|
28 #include <boost/make_shared.hpp>
|
|
29 #include <boost/shared_ptr.hpp>
|
|
30
|
|
31 namespace OrthancStone
|
|
32 {
|
|
33 class TrackerCommand;
|
|
34 typedef boost::shared_ptr<TrackerCommand> TrackerCommandPtr;
|
|
35
|
|
36 enum GuiTool
|
|
37 {
|
|
38 GuiTool_Rotate = 0,
|
|
39 GuiTool_Pan,
|
|
40 GuiTool_Zoom,
|
|
41 GuiTool_LineMeasure,
|
|
42 GuiTool_CircleMeasure,
|
|
43 GuiTool_AngleMeasure,
|
|
44 GuiTool_EllipseMeasure,
|
|
45 GuiTool_LAST
|
|
46 };
|
|
47
|
|
48 const char* MeasureToolToString(size_t i);
|
|
49
|
|
50 static const unsigned int FONT_SIZE = 32;
|
|
51
|
|
52 class Scene2D;
|
|
53
|
|
54 class TrackerSampleApp
|
|
55 {
|
|
56 public:
|
|
57 // 12 because.
|
|
58 TrackerSampleApp() : currentTool_(GuiTool_Rotate)
|
|
59 {
|
|
60 TEXTURE_2x2_1_ZINDEX = 1;
|
|
61 TEXTURE_1x1_ZINDEX = 2;
|
|
62 TEXTURE_2x2_2_ZINDEX = 3;
|
|
63 LINESET_1_ZINDEX = 4;
|
|
64 LINESET_2_ZINDEX = 5;
|
|
65 INFOTEXT_LAYER_ZINDEX = 6;
|
|
66 }
|
|
67 void PrepareScene();
|
|
68
|
|
69 void DisableTracker();
|
|
70
|
|
71 Scene2D& GetScene();
|
|
72
|
|
73 void HandleApplicationEvent(
|
|
74 const OpenGLCompositor& compositor,
|
|
75 const SDL_Event& event);
|
|
76
|
|
77 private:
|
|
78 void SelectNextTool();
|
|
79
|
|
80
|
|
81 FlexiblePointerTrackerPtr TrackerHitTest(const PointerEvent& e);
|
|
82
|
|
83 FlexiblePointerTrackerPtr CreateSuitableTracker(
|
|
84 const SDL_Event& event,
|
|
85 const PointerEvent& e,
|
|
86 const OpenGLCompositor& compositor);
|
|
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:
|
|
101 void DisplayInfoText(const PointerEvent& e);
|
|
102 void HideInfoText();
|
|
103
|
|
104 private:
|
|
105 /**
|
|
106 WARNING: the measuring tools do store a reference to the scene, and it
|
|
107 paramount that the scene gets destroyed AFTER the measurement tools.
|
|
108 */
|
|
109 Scene2D scene_;
|
|
110
|
|
111 FlexiblePointerTrackerPtr activeTracker_;
|
|
112 std::vector<TrackerCommandPtr> undoStack_;
|
|
113
|
|
114 // we store the measure tools here so that they don't get deleted
|
|
115 std::vector<MeasureToolPtr> measureTools_;
|
|
116
|
|
117 //static const int LAYER_POSITION = 150;
|
|
118 #if 0
|
|
119 int TEXTURE_2x2_1_ZINDEX = 12;
|
|
120 int TEXTURE_1x1_ZINDEX = 13;
|
|
121 int TEXTURE_2x2_2_ZINDEX = 14;
|
|
122 int LINESET_1_ZINDEX = 50;
|
|
123 int LINESET_2_ZINDEX = 100;
|
|
124 int INFOTEXT_LAYER_ZINDEX = 150;
|
|
125 #else
|
|
126 int TEXTURE_2x2_1_ZINDEX;
|
|
127 int TEXTURE_1x1_ZINDEX;
|
|
128 int TEXTURE_2x2_2_ZINDEX;
|
|
129 int LINESET_1_ZINDEX;
|
|
130 int LINESET_2_ZINDEX;
|
|
131 int INFOTEXT_LAYER_ZINDEX;
|
|
132 #endif
|
|
133 GuiTool currentTool_;
|
|
134 };
|
|
135
|
|
136 }
|