Mercurial > hg > orthanc-stone
view Framework/Radiography/RadiographySceneReader.cpp @ 466:5055031f4a06 bgo-commands-codegen
- Added browserify to build. This allows using require calls for modules that
work with tsc compiler.
- removed older stuff related to Protocol Buffers and Flatbuffers
- changed triple-slash references to import statements
- module prefixes are now added at call sites
- added cmake module for filename handling
- switched to Ninja for sample build
- Added virtual dtor in ICommand
author | bgo-osimis |
---|---|
date | Mon, 11 Feb 2019 16:00:04 +0100 |
parents | 8f7220433b59 |
children | 159a465e27bd |
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/** * Stone of Orthanc * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics * Department, University Hospital of Liege, Belgium * Copyright (C) 2017-2018 Osimis S.A., Belgium * * This program is free software: you can redistribute it and/or * modify it under the terms of the GNU Affero General Public License * as published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Affero General Public License for more details. * * You should have received a copy of the GNU Affero General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. **/ #include "RadiographySceneReader.h" #include <Core/Images/FontRegistry.h> #include <Core/Images/PngReader.h> #include <Core/OrthancException.h> #include <Core/Toolbox.h> namespace OrthancStone { void RadiographySceneReader::Read(const Json::Value& input) { unsigned int version = input["version"].asUInt(); if (version != 1) throw Orthanc::OrthancException(Orthanc::ErrorCode_NotImplemented); for(size_t layerIndex = 0; layerIndex < input["layers"].size(); layerIndex++) { const Json::Value& jsonLayer = input["layers"][(int)layerIndex]; RadiographyLayer::Geometry geometry; if (jsonLayer["type"].asString() == "dicom") { ReadLayerGeometry(geometry, jsonLayer); scene_.LoadDicomFrame(orthancApiClient_, jsonLayer["instanceId"].asString(), jsonLayer["frame"].asUInt(), false, &geometry); } else if (jsonLayer["type"].asString() == "text") { if (fontRegistry_ == NULL || fontRegistry_->GetSize() == 0) { throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls); // you must provide a FontRegistry if you need to re-create text layers. } ReadLayerGeometry(geometry, jsonLayer); const Orthanc::Font* font = fontRegistry_->FindFont(jsonLayer["fontName"].asString()); if (font == NULL) // if not found, take the first font in the registry { font = &(fontRegistry_->GetFont(0)); } scene_.LoadText(*font, jsonLayer["text"].asString(), &geometry); } else if (jsonLayer["type"].asString() == "alpha") { ReadLayerGeometry(geometry, jsonLayer); const std::string& pngContentBase64 = jsonLayer["content"].asString(); std::string pngContent; std::string mimeType; Orthanc::Toolbox::DecodeDataUriScheme(mimeType, pngContent, pngContentBase64); std::auto_ptr<Orthanc::ImageAccessor> image; if (mimeType == "image/png") { image.reset(new Orthanc::PngReader()); dynamic_cast<Orthanc::PngReader*>(image.get())->ReadFromMemory(pngContent); } else throw Orthanc::OrthancException(Orthanc::ErrorCode_NotImplemented); RadiographyAlphaLayer& layer = dynamic_cast<RadiographyAlphaLayer&>(scene_.LoadAlphaBitmap(image.release(), &geometry)); if (!jsonLayer["isUsingWindowing"].asBool()) { layer.SetForegroundValue((float)(jsonLayer["foreground"].asDouble())); } } else throw Orthanc::OrthancException(Orthanc::ErrorCode_NotImplemented); } } void RadiographySceneReader::ReadLayerGeometry(RadiographyLayer::Geometry& geometry, const Json::Value& jsonLayer) { {// crop unsigned int x, y, width, height; if (jsonLayer["crop"]["hasCrop"].asBool()) { x = jsonLayer["crop"]["x"].asUInt(); y = jsonLayer["crop"]["y"].asUInt(); width = jsonLayer["crop"]["width"].asUInt(); height = jsonLayer["crop"]["height"].asUInt(); geometry.SetCrop(x, y, width, height); } } geometry.SetAngle(jsonLayer["angle"].asDouble()); geometry.SetResizeable(jsonLayer["isResizable"].asBool()); geometry.SetPan(jsonLayer["pan"]["x"].asDouble(), jsonLayer["pan"]["y"].asDouble()); geometry.SetPixelSpacing(jsonLayer["pixelSpacing"]["x"].asDouble(), jsonLayer["pixelSpacing"]["y"].asDouble()); } }