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comparison Applications/Samples/SimpleViewer/MainWidgetInteractor.cpp @ 319:daa04d15192c am-2

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new SimpleViewer sample that has been split in multiple files to be able to scale it
author am@osimis.io
date Thu, 11 Oct 2018 13:16:54 +0200
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children 8716176ff7f0
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318:3a4ca166fafa 319:daa04d15192c
1 /**
2 * Stone of Orthanc
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
4 * Department, University Hospital of Liege, Belgium
5 * Copyright (C) 2017-2018 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 "MainWidgetInteractor.h"
22
23 #include "SimpleViewerApplication.h"
24
25 namespace SimpleViewer {
26
27 IWorldSceneMouseTracker* MainWidgetInteractor::CreateMouseTracker(WorldSceneWidget& widget,
28 const ViewportGeometry& view,
29 MouseButton button,
30 KeyboardModifiers modifiers,
31 double x,
32 double y,
33 IStatusBar* statusBar)
34 {
35 if (button == MouseButton_Left)
36 {
37 if (application_.GetCurrentTool() == SimpleViewerApplication::Tools_LineMeasure)
38 {
39 return new LineMeasureTracker(statusBar, dynamic_cast<LayerWidget&>(widget).GetSlice(), x, y, 255, 0, 0, 10);
40 }
41 else if (application_.GetCurrentTool() == SimpleViewerApplication::Tools_CircleMeasure)
42 {
43 return new CircleMeasureTracker(statusBar, dynamic_cast<LayerWidget&>(widget).GetSlice(), x, y, 255, 0, 0, 10);
44 }
45 else if (application_.GetCurrentTool() == SimpleViewerApplication::Tools_Crop)
46 {
47 // TODO
48 }
49 else if (application_.GetCurrentTool() == SimpleViewerApplication::Tools_Windowing)
50 {
51 // TODO
52 }
53 else if (application_.GetCurrentTool() == SimpleViewerApplication::Tools_Zoom)
54 {
55 // TODO
56 }
57 else if (application_.GetCurrentTool() == SimpleViewerApplication::Tools_Pan)
58 {
59 // TODO
60 }
61
62 }
63 return NULL;
64 }
65
66 void MainWidgetInteractor::MouseOver(CairoContext& context,
67 WorldSceneWidget& widget,
68 const ViewportGeometry& view,
69 double x,
70 double y,
71 IStatusBar* statusBar)
72 {
73 if (statusBar != NULL)
74 {
75 Vector p = dynamic_cast<LayerWidget&>(widget).GetSlice().MapSliceToWorldCoordinates(x, y);
76
77 char buf[64];
78 sprintf(buf, "X = %.02f Y = %.02f Z = %.02f (in cm)",
79 p[0] / 10.0, p[1] / 10.0, p[2] / 10.0);
80 statusBar->SetMessage(buf);
81 }
82 }
83
84 void MainWidgetInteractor::MouseWheel(WorldSceneWidget& widget,
85 MouseWheelDirection direction,
86 KeyboardModifiers modifiers,
87 IStatusBar* statusBar)
88 {
89 }
90
91 void MainWidgetInteractor::KeyPressed(WorldSceneWidget& widget,
92 char key,
93 KeyboardModifiers modifiers,
94 IStatusBar* statusBar)
95 {
96 switch (key)
97 {
98 case 's':
99 widget.SetDefaultView();
100 break;
101
102 default:
103 break;
104 }
105 }
106 }