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cxVideoImplService.h
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1 /*=========================================================================
2 This file is part of CustusX, an Image Guided Therapy Application.
3 
4 Copyright (c) 2008-2014, SINTEF Department of Medical Technology
5 All rights reserved.
6 
7 Redistribution and use in source and binary forms, with or without
8 modification, are permitted provided that the following conditions are met:
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10 1. Redistributions of source code must retain the above copyright notice,
11  this list of conditions and the following disclaimer.
12 
13 2. Redistributions in binary form must reproduce the above copyright notice,
14  this list of conditions and the following disclaimer in the documentation
15  and/or other materials provided with the distribution.
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17 3. Neither the name of the copyright holder nor the names of its contributors
18  may be used to endorse or promote products derived from this software
19  without specific prior written permission.
20 
21 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
22 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
24 DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
25 FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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30 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 =========================================================================*/
32 
33 #ifndef CXTRACKINGIMPLSERVICE_H_
34 #define CXTRACKINGIMPLSERVICE_H_
35 
36 #include "cxVideoService.h"
37 #include "org_custusx_core_video_Export.h"
39 
40 class ctkPluginContext;
41 
42 namespace cx
43 {
44 typedef boost::shared_ptr<class VideoConnection> VideoConnectionPtr;
45 typedef boost::shared_ptr<class VideoServiceBackend> VideoServiceBackendPtr;
46 
55 class org_custusx_core_video_EXPORT VideoImplService : public VideoService
56 {
57  Q_INTERFACES(cx::VideoService)
58 public:
59  VideoImplService(ctkPluginContext* context);
60  virtual ~VideoImplService();
61  virtual StreamerServicePtr getStreamerService(QString uid);
62  virtual QList<StreamerServicePtr> getStreamerServices();
63 
64  virtual bool isNull();
65 
66  virtual VideoSourcePtr getActiveVideoSource();
67  virtual void setActiveVideoSource(QString uid);
68  virtual std::vector<VideoSourcePtr> getVideoSources();
69 
70  virtual void setPlaybackMode(PlaybackTimePtr controller);
71  virtual std::vector<TimelineEvent> getPlaybackEvents();
72 
73  virtual QString getConnectionMethod();
74  virtual void setConnectionMethod(QString connectionMethod);
75  virtual void openConnection();
76  virtual void closeConnection();
77  virtual bool isConnected() const;
78 
79 private slots:
86  void autoSelectActiveVideoSource();
87  void fpsSlot(QString source, int val);
88 
89 private:
103  VideoSourcePtr getGuessForActiveVideoSource(VideoSourcePtr old);
104 
105  QString mConnectionMethod;
106  VideoConnectionPtr mVideoConnection;
107 
108  VideoSourcePtr mActiveVideoSource;
109  VideoSourcePtr mEmptyVideoSource;
110  std::vector<USAcquisitionVideoPlaybackPtr> mUSAcquisitionVideoPlaybacks;
111  VideoServiceBackendPtr mBackend;
112 
113  void initServiceListener();
114  void onStreamerServiceAdded(StreamerService *service);
115  void onStreamerServiceRemoved(StreamerService *service);
116 
117  boost::shared_ptr<ServiceTrackerListener<StreamerService> > mStreamerServiceListener;
118 
119 private:
120  ctkPluginContext *mContext;
121 };
122 typedef boost::shared_ptr<VideoImplService> VideoImplServicePtr;
123 
124 } /* namespace cx */
125 
126 #endif /* CXTRACKINGIMPLSERVICE_H_ */
127 
boost::shared_ptr< VideoConnection > VideoConnectionPtr
boost::shared_ptr< class VideoServiceBackend > VideoServiceBackendPtr
boost::shared_ptr< class PlaybackTime > PlaybackTimePtr
boost::shared_ptr< class VideoSource > VideoSourcePtr
Provides access to all video sources in the system, and connection stuff for the sources.
boost::shared_ptr< VideoImplService > VideoImplServicePtr
boost::shared_ptr< class StreamerService > StreamerServicePtr
Abstract class. Interface to Streamers.