Mercurial > hg > orthanc-stone
annotate Framework/Radiography/RadiographySceneReader.cpp @ 488:aede9b042cb7 am-touch-events
now using ImageProcessing::FillPolygon
| author | am@osimis.io |
|---|---|
| date | Tue, 19 Feb 2019 11:40:14 +0100 |
| parents | 159a465e27bd |
| children | 92305ee35b1c |
| rev | line source |
|---|---|
| 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
|
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
|
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
|
57 float foreground = jsonLayer["foreground"].asFloat(); |
| 488 | 58 std::vector<Orthanc::ImageProcessing::ImagePoint> corners; |
|
481
159a465e27bd
reworked RadiographyScene export to export to an Orthanc::Image too
am@osimis.io
parents:
437
diff
changeset
|
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 { |
| 488 | 61 Orthanc::ImageProcessing::ImagePoint corner(jsonLayer["corners"][(int)i]["x"].asInt(), |
| 62 jsonLayer["corners"][(int)i]["y"].asInt()); | |
|
481
159a465e27bd
reworked RadiographyScene export to export to an Orthanc::Image too
am@osimis.io
parents:
437
diff
changeset
|
63 corners.push_back(corner); |
|
159a465e27bd
reworked RadiographyScene export to export to an Orthanc::Image too
am@osimis.io
parents:
437
diff
changeset
|
64 } |
|
159a465e27bd
reworked RadiographyScene export to export to an Orthanc::Image too
am@osimis.io
parents:
437
diff
changeset
|
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 } |