Mercurial > hg > orthanc-stone
comparison Framework/Layers/DicomStructureSetRendererFactory.cpp @ 0:351ab0da0150
initial commit
author | Sebastien Jodogne <s.jodogne@gmail.com> |
---|---|
date | Fri, 14 Oct 2016 15:34:11 +0200 |
parents | |
children | ff1e935768e7 |
comparison
equal
deleted
inserted
replaced
-1:000000000000 | 0:351ab0da0150 |
---|---|
1 /** | |
2 * Stone of Orthanc | |
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
4 * Department, University Hospital of Liege, Belgium | |
5 * | |
6 * This program is free software: you can redistribute it and/or | |
7 * modify it under the terms of the GNU General Public License as | |
8 * published by the Free Software Foundation, either version 3 of the | |
9 * License, or (at your option) any later version. | |
10 * | |
11 * In addition, as a special exception, the copyright holders of this | |
12 * program give permission to link the code of its release with the | |
13 * OpenSSL project's "OpenSSL" library (or with modified versions of it | |
14 * that use the same license as the "OpenSSL" library), and distribute | |
15 * the linked executables. You must obey the GNU General Public License | |
16 * in all respects for all of the code used other than "OpenSSL". If you | |
17 * modify file(s) with this exception, you may extend this exception to | |
18 * your version of the file(s), but you are not obligated to do so. If | |
19 * you do not wish to do so, delete this exception statement from your | |
20 * version. If you delete this exception statement from all source files | |
21 * in the program, then also delete it here. | |
22 * | |
23 * This program is distributed in the hope that it will be useful, but | |
24 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
25 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
26 * General Public License for more details. | |
27 * | |
28 * You should have received a copy of the GNU General Public License | |
29 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
30 **/ | |
31 | |
32 | |
33 #include "DicomStructureSetRendererFactory.h" | |
34 | |
35 #include "../Orthanc/Core/OrthancException.h" | |
36 | |
37 namespace OrthancStone | |
38 { | |
39 class DicomStructureSetRendererFactory::Renderer : public ILayerRenderer | |
40 { | |
41 private: | |
42 const DicomStructureSet& structureSet_; | |
43 SliceGeometry slice_; | |
44 bool visible_; | |
45 | |
46 public: | |
47 Renderer(const DicomStructureSet& structureSet, | |
48 const SliceGeometry& slice) : | |
49 structureSet_(structureSet), | |
50 slice_(slice), | |
51 visible_(true) | |
52 { | |
53 } | |
54 | |
55 virtual bool RenderLayer(CairoContext& context, | |
56 const ViewportGeometry& view) | |
57 { | |
58 if (visible_) | |
59 { | |
60 cairo_set_line_width(context.GetObject(), 3.0f / view.GetZoom()); | |
61 structureSet_.Render(context, slice_); | |
62 } | |
63 | |
64 return true; | |
65 } | |
66 | |
67 virtual void SetLayerStyle(const RenderStyle& style) | |
68 { | |
69 visible_ = style.visible_; | |
70 } | |
71 | |
72 virtual bool IsFullQuality() | |
73 { | |
74 return true; | |
75 } | |
76 }; | |
77 | |
78 | |
79 ILayerRenderer* DicomStructureSetRendererFactory::CreateLayerRenderer(const SliceGeometry& displaySlice) | |
80 { | |
81 bool isOpposite; | |
82 if (GeometryToolbox::IsParallelOrOpposite(isOpposite, displaySlice.GetNormal(), structureSet_.GetNormal())) | |
83 { | |
84 return new Renderer(structureSet_, displaySlice); | |
85 } | |
86 else | |
87 { | |
88 return NULL; | |
89 } | |
90 } | |
91 | |
92 | |
93 ISliceableVolume& DicomStructureSetRendererFactory::GetSourceVolume() const | |
94 { | |
95 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError); | |
96 } | |
97 } |