Mercurial > hg > orthanc-stone
annotate Framework/Radiography/RadiographySceneReader.cpp @ 484:7bf001b9d244 am-touch-events
re-added ExportToCreateDicomRequest
author | Alain Mazy <alain@mazy.be> |
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date | Fri, 15 Feb 2019 11:08:44 +0100 |
parents | 159a465e27bd |
children | aede9b042cb7 |
rev | line source |
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430 | 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 #include "RadiographySceneReader.h" | |
23 | |
24 #include <Core/Images/FontRegistry.h> | |
25 #include <Core/Images/PngReader.h> | |
26 #include <Core/OrthancException.h> | |
27 #include <Core/Toolbox.h> | |
28 | |
29 namespace OrthancStone | |
30 { | |
31 void RadiographySceneReader::Read(const Json::Value& input) | |
32 { | |
33 unsigned int version = input["version"].asUInt(); | |
34 | |
35 if (version != 1) | |
36 throw Orthanc::OrthancException(Orthanc::ErrorCode_NotImplemented); | |
37 | |
481
159a465e27bd
reworked RadiographyScene export to export to an Orthanc::Image too
am@osimis.io
parents:
437
diff
changeset
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38 RadiographyDicomLayer* dicomLayer = NULL; |
430 | 39 for(size_t layerIndex = 0; layerIndex < input["layers"].size(); layerIndex++) |
40 { | |
41 const Json::Value& jsonLayer = input["layers"][(int)layerIndex]; | |
42 RadiographyLayer::Geometry geometry; | |
43 | |
44 if (jsonLayer["type"].asString() == "dicom") | |
45 { | |
46 ReadLayerGeometry(geometry, jsonLayer); | |
481
159a465e27bd
reworked RadiographyScene export to export to an Orthanc::Image too
am@osimis.io
parents:
437
diff
changeset
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47 dicomLayer = dynamic_cast<RadiographyDicomLayer*>(&(scene_.LoadDicomFrame(orthancApiClient_, jsonLayer["instanceId"].asString(), jsonLayer["frame"].asUInt(), false, &geometry))); |
159a465e27bd
reworked RadiographyScene export to export to an Orthanc::Image too
am@osimis.io
parents:
437
diff
changeset
|
48 } |
159a465e27bd
reworked RadiographyScene export to export to an Orthanc::Image too
am@osimis.io
parents:
437
diff
changeset
|
49 else if (jsonLayer["type"].asString() == "mask") |
159a465e27bd
reworked RadiographyScene export to export to an Orthanc::Image too
am@osimis.io
parents:
437
diff
changeset
|
50 { |
159a465e27bd
reworked RadiographyScene export to export to an Orthanc::Image too
am@osimis.io
parents:
437
diff
changeset
|
51 if (dicomLayer == NULL) |
159a465e27bd
reworked RadiographyScene export to export to an Orthanc::Image too
am@osimis.io
parents:
437
diff
changeset
|
52 { |
159a465e27bd
reworked RadiographyScene export to export to an Orthanc::Image too
am@osimis.io
parents:
437
diff
changeset
|
53 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError); // we always assumed the dicom layer was read before the mask |
159a465e27bd
reworked RadiographyScene export to export to an Orthanc::Image too
am@osimis.io
parents:
437
diff
changeset
|
54 } |
159a465e27bd
reworked RadiographyScene export to export to an Orthanc::Image too
am@osimis.io
parents:
437
diff
changeset
|
55 ReadLayerGeometry(geometry, jsonLayer); |
159a465e27bd
reworked RadiographyScene export to export to an Orthanc::Image too
am@osimis.io
parents:
437
diff
changeset
|
56 |
159a465e27bd
reworked RadiographyScene export to export to an Orthanc::Image too
am@osimis.io
parents:
437
diff
changeset
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57 float foreground = jsonLayer["foreground"].asFloat(); |
159a465e27bd
reworked RadiographyScene export to export to an Orthanc::Image too
am@osimis.io
parents:
437
diff
changeset
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58 std::vector<MaskPoint> corners; |
159a465e27bd
reworked RadiographyScene export to export to an Orthanc::Image too
am@osimis.io
parents:
437
diff
changeset
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59 for (size_t i = 0; i < jsonLayer["corners"].size(); i++) |
159a465e27bd
reworked RadiographyScene export to export to an Orthanc::Image too
am@osimis.io
parents:
437
diff
changeset
|
60 { |
159a465e27bd
reworked RadiographyScene export to export to an Orthanc::Image too
am@osimis.io
parents:
437
diff
changeset
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61 MaskPoint corner(jsonLayer["corners"][(int)i]["x"].asUInt(), |
159a465e27bd
reworked RadiographyScene export to export to an Orthanc::Image too
am@osimis.io
parents:
437
diff
changeset
|
62 jsonLayer["corners"][(int)i]["y"].asUInt()); |
159a465e27bd
reworked RadiographyScene export to export to an Orthanc::Image too
am@osimis.io
parents:
437
diff
changeset
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63 corners.push_back(corner); |
159a465e27bd
reworked RadiographyScene export to export to an Orthanc::Image too
am@osimis.io
parents:
437
diff
changeset
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64 } |
159a465e27bd
reworked RadiographyScene export to export to an Orthanc::Image too
am@osimis.io
parents:
437
diff
changeset
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65 |
159a465e27bd
reworked RadiographyScene export to export to an Orthanc::Image too
am@osimis.io
parents:
437
diff
changeset
|
66 scene_.LoadMask(corners, *dicomLayer, foreground, &geometry); |
430 | 67 } |
68 else if (jsonLayer["type"].asString() == "text") | |
69 { | |
70 if (fontRegistry_ == NULL || fontRegistry_->GetSize() == 0) | |
71 { | |
72 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls); // you must provide a FontRegistry if you need to re-create text layers. | |
73 } | |
74 | |
75 ReadLayerGeometry(geometry, jsonLayer); | |
76 const Orthanc::Font* font = fontRegistry_->FindFont(jsonLayer["fontName"].asString()); | |
77 if (font == NULL) // if not found, take the first font in the registry | |
78 { | |
79 font = &(fontRegistry_->GetFont(0)); | |
80 } | |
81 scene_.LoadText(*font, jsonLayer["text"].asString(), &geometry); | |
82 } | |
83 else if (jsonLayer["type"].asString() == "alpha") | |
84 { | |
85 ReadLayerGeometry(geometry, jsonLayer); | |
86 | |
87 const std::string& pngContentBase64 = jsonLayer["content"].asString(); | |
88 std::string pngContent; | |
89 std::string mimeType; | |
90 Orthanc::Toolbox::DecodeDataUriScheme(mimeType, pngContent, pngContentBase64); | |
91 | |
92 std::auto_ptr<Orthanc::ImageAccessor> image; | |
93 if (mimeType == "image/png") | |
94 { | |
95 image.reset(new Orthanc::PngReader()); | |
96 dynamic_cast<Orthanc::PngReader*>(image.get())->ReadFromMemory(pngContent); | |
97 } | |
98 else | |
99 throw Orthanc::OrthancException(Orthanc::ErrorCode_NotImplemented); | |
100 | |
101 RadiographyAlphaLayer& layer = dynamic_cast<RadiographyAlphaLayer&>(scene_.LoadAlphaBitmap(image.release(), &geometry)); | |
102 | |
103 if (!jsonLayer["isUsingWindowing"].asBool()) | |
104 { | |
105 layer.SetForegroundValue((float)(jsonLayer["foreground"].asDouble())); | |
106 } | |
107 } | |
108 else | |
109 throw Orthanc::OrthancException(Orthanc::ErrorCode_NotImplemented); | |
110 } | |
111 } | |
112 | |
113 void RadiographySceneReader::ReadLayerGeometry(RadiographyLayer::Geometry& geometry, const Json::Value& jsonLayer) | |
114 { | |
115 {// crop | |
116 unsigned int x, y, width, height; | |
117 if (jsonLayer["crop"]["hasCrop"].asBool()) | |
118 { | |
119 x = jsonLayer["crop"]["x"].asUInt(); | |
120 y = jsonLayer["crop"]["y"].asUInt(); | |
121 width = jsonLayer["crop"]["width"].asUInt(); | |
122 height = jsonLayer["crop"]["height"].asUInt(); | |
123 geometry.SetCrop(x, y, width, height); | |
124 } | |
125 } | |
126 | |
127 geometry.SetAngle(jsonLayer["angle"].asDouble()); | |
128 geometry.SetResizeable(jsonLayer["isResizable"].asBool()); | |
129 geometry.SetPan(jsonLayer["pan"]["x"].asDouble(), jsonLayer["pan"]["y"].asDouble()); | |
130 geometry.SetPixelSpacing(jsonLayer["pixelSpacing"]["x"].asDouble(), jsonLayer["pixelSpacing"]["y"].asDouble()); | |
131 } | |
132 } |