Mercurial > hg > orthanc-stone
view Framework/Deprecated/Toolbox/OrthancSlicesLoader.h @ 872:733c6db3e5a3 am-dev
limiting the size of the cache
author | Alain Mazy <alain@mazy.be> |
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date | Mon, 01 Jul 2019 13:36:51 +0200 |
parents | be9c1530d40a |
children | b537002f83a9 2d8ab34c8c91 |
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/** * Stone of Orthanc * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics * Department, University Hospital of Liege, Belgium * Copyright (C) 2017-2019 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/>. **/ #pragma once #include "../../Messages/IObservable.h" #include "../../StoneEnumerations.h" #include "../../Toolbox/SlicesSorter.h" #include "IWebService.h" #include "OrthancApiClient.h" #include "Slice.h" #include <Core/Images/Image.h> namespace Deprecated { class OrthancSlicesLoader : public OrthancStone::IObservable, public OrthancStone::IObserver { public: ORTHANC_STONE_DEFINE_ORIGIN_MESSAGE(__FILE__, __LINE__, SliceGeometryReadyMessage, OrthancSlicesLoader); ORTHANC_STONE_DEFINE_ORIGIN_MESSAGE(__FILE__, __LINE__, SliceGeometryErrorMessage, OrthancSlicesLoader); class SliceImageReadyMessage : public OrthancStone::OriginMessage<OrthancSlicesLoader> { ORTHANC_STONE_MESSAGE(__FILE__, __LINE__); private: unsigned int sliceIndex_; const Slice& slice_; const Orthanc::ImageAccessor& image_; SliceImageQuality effectiveQuality_; public: SliceImageReadyMessage(const OrthancSlicesLoader& origin, unsigned int sliceIndex, const Slice& slice, const Orthanc::ImageAccessor& image, SliceImageQuality effectiveQuality) : OriginMessage(origin), sliceIndex_(sliceIndex), slice_(slice), image_(image), effectiveQuality_(effectiveQuality) { } unsigned int GetSliceIndex() const { return sliceIndex_; } const Slice& GetSlice() const { return slice_; } const Orthanc::ImageAccessor& GetImage() const { return image_; } SliceImageQuality GetEffectiveQuality() const { return effectiveQuality_; } }; class SliceImageErrorMessage : public OrthancStone::OriginMessage<OrthancSlicesLoader> { ORTHANC_STONE_MESSAGE(__FILE__, __LINE__); private: const Slice& slice_; unsigned int sliceIndex_; SliceImageQuality effectiveQuality_; public: SliceImageErrorMessage(const OrthancSlicesLoader& origin, unsigned int sliceIndex, const Slice& slice, SliceImageQuality effectiveQuality) : OriginMessage(origin), slice_(slice), sliceIndex_(sliceIndex), effectiveQuality_(effectiveQuality) { } unsigned int GetSliceIndex() const { return sliceIndex_; } const Slice& GetSlice() const { return slice_; } SliceImageQuality GetEffectiveQuality() const { return effectiveQuality_; } }; private: enum State { State_Error, State_Initialization, State_LoadingGeometry, State_GeometryReady }; enum Mode { Mode_SeriesGeometry, Mode_InstanceGeometry, Mode_FrameGeometry, Mode_LoadImage, Mode_LoadRawImage, Mode_LoadDicomFile }; class Operation; OrthancApiClient& orthanc_; State state_; OrthancStone::SlicesSorter slices_; void NotifySliceImageSuccess(const Operation& operation, const Orthanc::ImageAccessor& image); void NotifySliceImageError(const Operation& operation); void OnGeometryError(const IWebService::HttpRequestErrorMessage& message); void OnSliceImageError(const IWebService::HttpRequestErrorMessage& message); void ParseSeriesGeometry(const OrthancApiClient::JsonResponseReadyMessage& message); void ParseInstanceGeometry(const OrthancApiClient::JsonResponseReadyMessage& message); void ParseFrameGeometry(const OrthancApiClient::JsonResponseReadyMessage& message); void ParseSliceImagePng(const OrthancApiClient::BinaryResponseReadyMessage& message); void ParseSliceImagePam(const OrthancApiClient::BinaryResponseReadyMessage& message); void ParseSliceImageJpeg(const OrthancApiClient::JsonResponseReadyMessage& message); void ParseSliceRawImage(const OrthancApiClient::BinaryResponseReadyMessage& message); void ScheduleSliceImagePng(const Slice& slice, size_t index); void ScheduleSliceImagePam(const Slice& slice, size_t index); void ScheduleSliceImageJpeg(const Slice& slice, size_t index, SliceImageQuality quality); void SortAndFinalizeSlices(); public: OrthancSlicesLoader(OrthancStone::MessageBroker& broker, //ISliceLoaderObserver& callback, OrthancApiClient& orthancApi); void ScheduleLoadSeries(const std::string& seriesId); void ScheduleLoadInstance(const std::string& instanceId); void ScheduleLoadFrame(const std::string& instanceId, unsigned int frame); bool IsGeometryReady() const; size_t GetSlicesCount() const; const Slice& GetSlice(size_t index) const; bool LookupSlice(size_t& index, const OrthancStone::CoordinateSystem3D& plane) const; void ScheduleLoadSliceImage(size_t index, SliceImageQuality requestedQuality); }; }