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comparison Framework/Radiography/RadiographyWidget.h @ 413:18b707fb8620

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reorganization
author Sebastien Jodogne <s.jodogne@gmail.com>
date Mon, 12 Nov 2018 17:17:25 +0100
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children 751fb354149e b70e9be013e4
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412:71c16998fcc8 413:18b707fb8620
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
22 #pragma once
23
24 #include "../Widgets/WorldSceneWidget.h"
25 #include "RadiographyScene.h"
26
27
28 namespace OrthancStone
29 {
30 class RadiographyWidget :
31 public WorldSceneWidget,
32 public IObserver
33 {
34 private:
35 RadiographyScene& scene_;
36 std::auto_ptr<Orthanc::ImageAccessor> floatBuffer_;
37 std::auto_ptr<CairoSurface> cairoBuffer_;
38 bool invert_;
39 ImageInterpolation interpolation_;
40 bool hasSelection_;
41 size_t selectedLayer_;
42
43 bool RenderInternal(unsigned int width,
44 unsigned int height,
45 ImageInterpolation interpolation);
46
47 protected:
48 virtual Extent2D GetSceneExtent()
49 {
50 return scene_.GetSceneExtent();
51 }
52
53 virtual bool RenderScene(CairoContext& context,
54 const ViewportGeometry& view);
55
56 public:
57 RadiographyWidget(MessageBroker& broker,
58 RadiographyScene& scene,
59 const std::string& name);
60
61 RadiographyScene& GetScene() const
62 {
63 return scene_;
64 }
65
66 void Unselect()
67 {
68 hasSelection_ = false;
69 }
70
71 void Select(size_t layer);
72
73 bool LookupSelectedLayer(size_t& layer);
74
75 void OnGeometryChanged(const RadiographyScene::GeometryChangedMessage& message);
76
77 void OnContentChanged(const RadiographyScene::ContentChangedMessage& message);
78
79 void SetInvert(bool invert);
80
81 void SwitchInvert();
82
83 bool IsInverted() const
84 {
85 return invert_;
86 }
87
88 void SetInterpolation(ImageInterpolation interpolation);
89
90 ImageInterpolation GetInterpolation() const
91 {
92 return interpolation_;
93 }
94 };
95 }