Mercurial > hg > orthanc-stone
comparison Framework/Radiography/RadiographyLayer.h @ 410:6decc0ba9da5
rename RadiographyScene::Layer as RadiographyLayer
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Mon, 12 Nov 2018 15:52:03 +0100 |
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children | b85f635f1eb5 b70e9be013e4 |
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409:99c9b3238008 | 410:6decc0ba9da5 |
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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 "../Toolbox/AffineTransform2D.h" | |
25 #include "../Toolbox/Extent2D.h" | |
26 #include "../Viewport/CairoContext.h" | |
27 | |
28 namespace OrthancStone | |
29 { | |
30 class RadiographyLayer : public boost::noncopyable | |
31 { | |
32 friend class RadiographyScene; | |
33 | |
34 private: | |
35 size_t index_; | |
36 bool hasSize_; | |
37 unsigned int width_; | |
38 unsigned int height_; | |
39 bool hasCrop_; | |
40 unsigned int cropX_; | |
41 unsigned int cropY_; | |
42 unsigned int cropWidth_; | |
43 unsigned int cropHeight_; | |
44 AffineTransform2D transform_; | |
45 AffineTransform2D transformInverse_; | |
46 double pixelSpacingX_; | |
47 double pixelSpacingY_; | |
48 double panX_; | |
49 double panY_; | |
50 double angle_; | |
51 bool resizeable_; | |
52 | |
53 protected: | |
54 const AffineTransform2D& GetTransform() const | |
55 { | |
56 return transform_; | |
57 } | |
58 | |
59 private: | |
60 void UpdateTransform(); | |
61 | |
62 void AddToExtent(Extent2D& extent, | |
63 double x, | |
64 double y) const; | |
65 | |
66 void GetCornerInternal(double& x, | |
67 double& y, | |
68 Corner corner, | |
69 unsigned int cropX, | |
70 unsigned int cropY, | |
71 unsigned int cropWidth, | |
72 unsigned int cropHeight) const; | |
73 | |
74 void SetIndex(size_t index) | |
75 { | |
76 index_ = index; | |
77 } | |
78 | |
79 bool Contains(double x, | |
80 double y) const; | |
81 | |
82 void DrawBorders(CairoContext& context, | |
83 double zoom); | |
84 | |
85 public: | |
86 RadiographyLayer(); | |
87 | |
88 virtual ~RadiographyLayer() | |
89 { | |
90 } | |
91 | |
92 size_t GetIndex() const | |
93 { | |
94 return index_; | |
95 } | |
96 | |
97 void ResetCrop() | |
98 { | |
99 hasCrop_ = false; | |
100 } | |
101 | |
102 void SetCrop(unsigned int x, | |
103 unsigned int y, | |
104 unsigned int width, | |
105 unsigned int height); | |
106 | |
107 void GetCrop(unsigned int& x, | |
108 unsigned int& y, | |
109 unsigned int& width, | |
110 unsigned int& height) const; | |
111 | |
112 void SetAngle(double angle); | |
113 | |
114 double GetAngle() const | |
115 { | |
116 return angle_; | |
117 } | |
118 | |
119 void SetSize(unsigned int width, | |
120 unsigned int height); | |
121 | |
122 unsigned int GetWidth() const | |
123 { | |
124 return width_; | |
125 } | |
126 | |
127 unsigned int GetHeight() const | |
128 { | |
129 return height_; | |
130 } | |
131 | |
132 Extent2D GetExtent() const; | |
133 | |
134 bool GetPixel(unsigned int& imageX, | |
135 unsigned int& imageY, | |
136 double sceneX, | |
137 double sceneY) const; | |
138 | |
139 void SetPan(double x, | |
140 double y); | |
141 | |
142 void SetPixelSpacing(double x, | |
143 double y); | |
144 | |
145 double GetPixelSpacingX() const | |
146 { | |
147 return pixelSpacingX_; | |
148 } | |
149 | |
150 double GetPixelSpacingY() const | |
151 { | |
152 return pixelSpacingY_; | |
153 } | |
154 | |
155 double GetPanX() const | |
156 { | |
157 return panX_; | |
158 } | |
159 | |
160 double GetPanY() const | |
161 { | |
162 return panY_; | |
163 } | |
164 | |
165 void GetCenter(double& centerX, | |
166 double& centerY) const; | |
167 | |
168 void GetCorner(double& x /* out */, | |
169 double& y /* out */, | |
170 Corner corner) const; | |
171 | |
172 bool LookupCorner(Corner& corner /* out */, | |
173 double x, | |
174 double y, | |
175 double zoom, | |
176 double viewportDistance) const; | |
177 | |
178 bool IsResizeable() const | |
179 { | |
180 return resizeable_; | |
181 } | |
182 | |
183 void SetResizeable(bool resizeable) | |
184 { | |
185 resizeable_ = resizeable; | |
186 } | |
187 | |
188 virtual bool GetDefaultWindowing(float& center, | |
189 float& width) const = 0; | |
190 | |
191 virtual void Render(Orthanc::ImageAccessor& buffer, | |
192 const AffineTransform2D& viewTransform, | |
193 ImageInterpolation interpolation) const = 0; | |
194 | |
195 virtual bool GetRange(float& minValue, | |
196 float& maxValue) const = 0; | |
197 }; | |
198 } |