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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.
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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.
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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.