Mercurial > hg > orthanc-stone
view Framework/Layers/OrthancFrameLayerSource.cpp @ 99:efd9ef2b67f1 wasm
fix
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Tue, 30 May 2017 21:08:31 +0200 |
parents | a33abae66344 |
children | 166a555becbf |
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/** * Stone of Orthanc * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics * Department, University Hospital of Liege, Belgium * Copyright (C) 2017 Osimis, 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 "OrthancFrameLayerSource.h" #include "FrameRenderer.h" #include "../../Resources/Orthanc/Core/Logging.h" #include "../../Resources/Orthanc/Core/OrthancException.h" #include "../Toolbox/DicomFrameConverter.h" #include <boost/lexical_cast.hpp> namespace OrthancStone { void OrthancFrameLayerSource::NotifyGeometryReady(const OrthancSlicesLoader& loader) { if (loader.GetSliceCount() > 0) { LayerSourceBase::NotifyGeometryReady(); } else { LayerSourceBase::NotifyGeometryError(); } } void OrthancFrameLayerSource::NotifyGeometryError(const OrthancSlicesLoader& loader) { LayerSourceBase::NotifyGeometryError(); } void OrthancFrameLayerSource::NotifySliceImageReady(const OrthancSlicesLoader& loader, unsigned int sliceIndex, const Slice& slice, std::auto_ptr<Orthanc::ImageAccessor>& image, SliceImageQuality quality) { bool isFull = (quality == SliceImageQuality_Full); LayerSourceBase::NotifyLayerReady(FrameRenderer::CreateRenderer(image.release(), slice, isFull), slice, false); } void OrthancFrameLayerSource::NotifySliceImageError(const OrthancSlicesLoader& loader, unsigned int sliceIndex, const Slice& slice, SliceImageQuality quality) { LayerSourceBase::NotifyLayerReady(NULL, slice, true); } OrthancFrameLayerSource::OrthancFrameLayerSource(IWebService& orthanc) : loader_(*this, orthanc) { } void OrthancFrameLayerSource::LoadInstance(const std::string& instanceId, unsigned int frame) { loader_.ScheduleLoadInstance(instanceId, frame); } void OrthancFrameLayerSource::LoadSeries(const std::string& seriesId) { loader_.ScheduleLoadSeries(seriesId); } bool OrthancFrameLayerSource::GetExtent(std::vector<Vector>& points, const SliceGeometry& viewportSlice) { size_t index; if (loader_.IsGeometryReady() && loader_.LookupSlice(index, viewportSlice)) { const Slice& slice = loader_.GetSlice(index); const SliceGeometry& plane = slice.GetGeometry(); double sx = slice.GetPixelSpacingX(); double sy = slice.GetPixelSpacingY(); double w = static_cast<double>(slice.GetWidth()); double h = static_cast<double>(slice.GetHeight()); points.clear(); points.push_back(plane.MapSliceToWorldCoordinates(-0.5 * sx, -0.5 * sy)); points.push_back(plane.MapSliceToWorldCoordinates((w - 0.5) * sx, -0.5 * sy)); points.push_back(plane.MapSliceToWorldCoordinates(-0.5 * sx, (h - 0.5) * sy)); points.push_back(plane.MapSliceToWorldCoordinates((w - 0.5) * sx, (h - 0.5) * sy)); return true; } else { return false; } } void OrthancFrameLayerSource::ScheduleLayerCreation(const SliceGeometry& viewportSlice) { size_t index; if (loader_.IsGeometryReady()) { if (loader_.LookupSlice(index, viewportSlice)) { loader_.ScheduleLoadSliceImage(index, SliceImageQuality_Full); //loader_.ScheduleLoadSliceImage(index, SliceImageQuality_Jpeg50); } else { Slice slice; LayerSourceBase::NotifyLayerReady(NULL, slice, true); } } } }