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cxVideoServiceNull.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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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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18  may be used to endorse or promote products derived from this software
19  without specific prior written permission.
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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
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25 FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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31 =========================================================================*/
32 
33 #ifndef CXVIDEOSERVICENULL_H
34 #define CXVIDEOSERVICENULL_H
35 
36 #include "cxResourceExport.h"
37 
38 #include "cxVideoService.h"
39 
40 namespace cx
41 {
42 
46 class cxResource_EXPORT VideoServiceNull : public VideoService
47 {
48 public:
49  virtual ~VideoServiceNull() {}
50 
51  virtual void setActiveVideoSource(QString uid);
52  virtual VideoSourcePtr getActiveVideoSource();
53  virtual std::vector<VideoSourcePtr> getVideoSources();
54 
55  virtual void setConnectionMethod(QString connectionMethod);
56  virtual QString getConnectionMethod();
57  virtual void openConnection();
58  virtual void closeConnection();
59  virtual bool isConnected() const;
60 
61  virtual void setPlaybackMode(PlaybackTimePtr controller);
62  virtual std::vector<TimelineEvent> getPlaybackEvents();
63 
64  virtual StreamerServicePtr getStreamerService(QString uid);
65  virtual QList<StreamerServicePtr> getStreamerServices();
66 
67  virtual bool isNull();
68 private:
69  void printWarning();
70 };
71 } //cx
72 #endif // CXVIDEOSERVICENULL_H
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< class StreamerService > StreamerServicePtr