Mercurial > hg > orthanc-stone
diff Framework/Toolbox/OrthancSlicesLoader.h @ 73:ffa6dded91bd wasm
reorganization
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Wed, 24 May 2017 11:59:24 +0200 |
parents | |
children | f5f54ed8d307 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/Framework/Toolbox/OrthancSlicesLoader.h Wed May 24 11:59:24 2017 +0200 @@ -0,0 +1,110 @@ +/** + * 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/>. + **/ + + +#pragma once + +#include "IWebService.h" +#include "SlicesSorter.h" + +#include <boost/shared_ptr.hpp> + +namespace OrthancStone +{ + class OrthancSlicesLoader : public boost::noncopyable + { + public: + class ICallback : public boost::noncopyable + { + public: + virtual ~ICallback() + { + } + + virtual void NotifyGeometryReady(const OrthancSlicesLoader& loader) = 0; + + virtual void NotifyGeometryError(const OrthancSlicesLoader& loader) = 0; + + virtual void NotifySliceImageReady(const OrthancSlicesLoader& loader, + unsigned int sliceIndex, + const Slice& slice, + Orthanc::ImageAccessor* image) = 0; + + virtual void NotifySliceImageError(const OrthancSlicesLoader& loader, + unsigned int sliceIndex, + const Slice& slice) = 0; + }; + + private: + enum State + { + State_Error, + State_Initialization, + State_LoadingGeometry, + State_GeometryReady + }; + + enum Mode + { + Mode_SeriesGeometry, + Mode_InstanceGeometry, + Mode_LoadImage + }; + + class Operation; + class WebCallback; + + boost::shared_ptr<WebCallback> webCallback_; // This is a PImpl pattern + + ICallback& userCallback_; + IWebService& orthanc_; + State state_; + SlicesSorter slices_; + + + void ParseSeriesGeometry(const void* answer, + size_t size); + + void ParseInstanceGeometry(const std::string& instanceId, + unsigned int frame, + const void* answer, + size_t size); + + void ParseSliceImage(const Operation& operation, + const void* answer, + size_t size); + + + public: + OrthancSlicesLoader(ICallback& callback, + IWebService& orthanc); + + void ScheduleLoadSeries(const std::string& seriesId); + + void ScheduleLoadInstance(const std::string& instanceId, + unsigned int frame); + + size_t GetSliceCount() const; + + const Slice& GetSlice(size_t index) const; + + void ScheduleLoadSliceImage(size_t index); + }; +}