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comparison Applications/Sdl/BasicSdlApplicationContext.h @ 222:84844649a8fd am

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continued: reusable applications
author am@osimis.io
date Tue, 12 Jun 2018 17:21:15 +0200
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children 68856534f005
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221:d7b2590744f8 222:84844649a8fd
1 /**
2 * Stone of Orthanc
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
4 * Department, University Hospital of Liege, Belgium
5 * Copyright (C) 2017-2018 Osimis S.A., Belgium
6 *
7 * This program is free software: you can redistribute it and/or
8 * modify it under the terms of the GNU Affero General Public License
9 * as published by the Free Software Foundation, either version 3 of
10 * the License, or (at your option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Affero General Public License for more details.
16 *
17 * You should have received a copy of the GNU Affero General Public License
18 * along with this program. If not, see <http://www.gnu.org/licenses/>.
19 **/
20
21
22 #pragma once
23
24 #include "../../Framework/Viewport/WidgetViewport.h"
25 #include "../../Framework/Volumes/ISlicedVolume.h"
26 #include "../../Framework/Volumes/IVolumeLoader.h"
27 #include "../../Framework/Widgets/IWorldSceneInteractor.h"
28 #include "../../Platforms/Generic/OracleWebService.h"
29
30 #include <list>
31 #include <boost/thread.hpp>
32 #include "../BasicApplicationContext.h"
33
34 namespace OrthancStone
35 {
36 class BasicSdlApplicationContext : public BasicApplicationContext
37 {
38 private:
39
40 static void UpdateThread(BasicSdlApplicationContext* that);
41
42 Oracle oracle_;
43 OracleWebService webService_;
44 boost::mutex viewportMutex_;
45 WidgetViewport centralViewport_;
46 boost::thread updateThread_;
47 bool stopped_;
48 unsigned int updateDelay_;
49
50 public:
51 class ViewportLocker : public boost::noncopyable
52 {
53 private:
54 boost::mutex::scoped_lock lock_;
55 IViewport& viewport_;
56
57 public:
58 ViewportLocker(BasicSdlApplicationContext& that) :
59 lock_(that.viewportMutex_),
60 viewport_(that.centralViewport_)
61 {
62 }
63
64 IViewport& GetViewport() const
65 {
66 return viewport_;
67 }
68 };
69
70
71 BasicSdlApplicationContext(Orthanc::WebServiceParameters& orthanc);
72
73 virtual ~BasicSdlApplicationContext() {}
74
75 virtual IWidget& SetCentralWidget(IWidget* widget); // Takes ownership
76
77 virtual IWebService& GetWebService()
78 {
79 return webService_;
80 }
81
82 void Start();
83
84 void Stop();
85
86 void SetUpdateDelay(unsigned int delay) // In milliseconds
87 {
88 updateDelay_ = delay;
89 }
90 };
91 }