annotate Applications/BasicApplicationContext.h @ 53:c2dc924f1a63 wasm

removing threading out of the framework
author Sebastien Jodogne <s.jodogne@gmail.com>
date Thu, 27 Apr 2017 16:57:49 +0200
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1 /**
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2 * Stone of Orthanc
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3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
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4 * Department, University Hospital of Liege, Belgium
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5 * Copyright (C) 2017 Osimis, Belgium
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6 *
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7 * This program is free software: you can redistribute it and/or
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8 * modify it under the terms of the GNU Affero General Public License
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9 * as published by the Free Software Foundation, either version 3 of
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10 * the License, or (at your option) any later version.
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11 *
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12 * This program is distributed in the hope that it will be useful, but
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13 * WITHOUT ANY WARRANTY; without even the implied warranty of
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14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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15 * Affero General Public License for more details.
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16 *
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17 * You should have received a copy of the GNU Affero General Public License
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18 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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19 **/
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22 #pragma once
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24 #include "../../Framework/Volumes/VolumeImage.h"
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25 #include "../../Framework/Viewport/WidgetViewport.h"
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26 #include "../../Framework/Widgets/IWorldSceneInteractor.h"
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27 #include "../../Framework/Toolbox/DicomStructureSet.h"
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29 #include <list>
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30 #include <boost/thread.hpp>
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32 namespace OrthancStone
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33 {
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34 class BasicApplicationContext : public boost::noncopyable
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35 {
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36 private:
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37 typedef std::list<ISliceableVolume*> Volumes;
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38 typedef std::list<IWorldSceneInteractor*> Interactors;
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39 typedef std::list<DicomStructureSet*> StructureSets;
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41 static void UpdateThread(BasicApplicationContext* that);
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42
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43 OrthancPlugins::IOrthancConnection& orthanc_;
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45 boost::mutex viewportMutex_;
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46 WidgetViewport viewport_;
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47 Volumes volumes_;
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48 Interactors interactors_;
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49 StructureSets structureSets_;
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50 boost::thread updateThread_;
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51 bool stopped_;
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52 unsigned int updateDelay_;
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54 public:
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55 class ViewportLocker : public boost::noncopyable
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56 {
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57 private:
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58 boost::mutex::scoped_lock lock_;
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59 IViewport& viewport_;
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61 public:
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62 ViewportLocker(BasicApplicationContext& that) :
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63 lock_(that.viewportMutex_),
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64 viewport_(that.viewport_)
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65 {
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66 }
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68 IViewport& GetViewport() const
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69 {
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70 return viewport_;
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71 }
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72 };
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75 BasicApplicationContext(OrthancPlugins::IOrthancConnection& orthanc);
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77 ~BasicApplicationContext();
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79 IWidget& SetCentralWidget(IWidget* widget); // Takes ownership
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81 OrthancPlugins::IOrthancConnection& GetOrthancConnection()
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82 {
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83 return orthanc_;
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84 }
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86 VolumeImage& AddSeriesVolume(const std::string& series,
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87 bool isProgressiveDownload,
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88 size_t downloadThreadCount);
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90 DicomStructureSet& AddStructureSet(const std::string& instance);
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92 IWorldSceneInteractor& AddInteractor(IWorldSceneInteractor* interactor);
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94 void Start();
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96 void Stop();
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98 void SetUpdateDelay(unsigned int delay) // In milliseconds
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99 {
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100 updateDelay_ = delay;
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101 }
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102 };
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103 }