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annotate Applications/BasicApplicationContext.h @ 221:d7b2590744f8 am

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wip: building applications reusable in SDL and WASM
author am@osimis.io
date Mon, 11 Jun 2018 14:01:02 +0200
parents fccffbf99ba1
children 84844649a8fd
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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) 2017-2018 Osimis S.A., 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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23
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24 #include "../Framework/Viewport/WidgetViewport.h"
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25 #include "../Framework/Volumes/ISlicedVolume.h"
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26 #include "../Framework/Volumes/IVolumeLoader.h"
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27 #include "../Framework/Widgets/IWorldSceneInteractor.h"
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28 #include "../Platforms/Generic/OracleWebService.h"
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30 #include <list>
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31 #include <boost/thread.hpp>
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33 namespace OrthancStone
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34 {
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35 class BasicApplicationContext : public boost::noncopyable
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36 {
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37 private:
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38
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39 static void UpdateThread(BasicApplicationContext* that);
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41
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42 Oracle oracle_;
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43 OracleWebService webService_;
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44 boost::mutex viewportMutex_;
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45 WidgetViewport centralViewport_;
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46 boost::thread updateThread_;
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47 bool stopped_;
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48 unsigned int updateDelay_;
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50 public:
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51 class ViewportLocker : public boost::noncopyable
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52 {
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53 private:
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54 boost::mutex::scoped_lock lock_;
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55 IViewport& viewport_;
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57 public:
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58 ViewportLocker(BasicApplicationContext& that) :
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59 lock_(that.viewportMutex_),
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60 viewport_(that.centralViewport_)
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61 {
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62 }
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64 IViewport& GetViewport() const
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65 {
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66 return viewport_;
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67 }
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68 };
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71 BasicApplicationContext(Orthanc::WebServiceParameters& orthanc);
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73 virtual ~BasicApplicationContext() {}
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75 IWidget& SetCentralWidget(IWidget* widget); // Takes ownership
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77 IWebService& GetWebService()
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78 {
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79 return webService_;
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80 }
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82 void Start();
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84 void Stop();
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86 void SetUpdateDelay(unsigned int delay) // In milliseconds
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87 {
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88 updateDelay_ = delay;
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89 }
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90 };
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91 }