Fraxinus  16.5.0-fx-rc5
An IGT application
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Macros Groups Pages
cxPlaybackUSAcquisitionVideo.h
Go to the documentation of this file.
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:
9 
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.
16 
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
26 DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
27 SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
28 CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
29 OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
30 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 =========================================================================*/
32 #ifndef CXPLAYBACKUSACQUISITIONVIDEO_H_
33 #define CXPLAYBACKUSACQUISITIONVIDEO_H_
34 
35 #include "org_custusx_core_video_Export.h"
36 
37 #include <QObject>
38 #include <QFuture>
39 #include <QFutureWatcher>
40 #include <vector>
41 #include "cxVideoSource.h"
43 #include "cxPlaybackTime.h"
44 #include "cxForwardDeclarations.h"
45 
46 namespace cx
47 {
48 typedef boost::shared_ptr<class BasicVideoSource> BasicVideoSourcePtr;
49 typedef boost::shared_ptr<class VideoServiceBackend> VideoServiceBackendPtr;
50 
65 class org_custusx_core_video_EXPORT USAcquisitionVideoPlayback : public QObject
66 {
67  Q_OBJECT
68 public:
69  explicit USAcquisitionVideoPlayback(VideoServiceBackendPtr backend, QString type);
70  virtual ~USAcquisitionVideoPlayback();
71  VideoSourcePtr getVideoSource();
72  void setRoot(const QString path);
73  void setTime(PlaybackTimePtr controller);
74  bool isActive() const;
75  std::vector<TimelineEvent> getEvents();
76 
77  QString getType() const;
78 
79 private slots:
80  void timerChangedSlot();
81  void usDataLoadFinishedSlot();
82 
83 private:
84  void updateFrame(QString filename);
85  void loadFullData(QString filename);
86  QStringList getAbsolutePathToFtsFiles(QString folder);
87  QString mRoot;
88  QString mType;
89  PlaybackTimePtr mTimer;
90  BasicVideoSourcePtr mVideoSource;
91  std::vector<TimelineEvent> mEvents;
92  const QString mVideoSourceUid;
93 
94  USReconstructInputData mCurrentData;
95  std::vector<double> mCurrentTimestamps; // copy of time frame timestamps from mCurrentData.
96 
97  UsReconstructionFileReaderPtr mUSImageDataReader;
98  QFuture<USReconstructInputData> mUSImageDataFutureResult;
99  QFutureWatcher<USReconstructInputData> mUSImageDataFutureWatcher;
100 
101  VideoServiceBackendPtr mBackend;
102 };
103 typedef boost::shared_ptr<USAcquisitionVideoPlayback> USAcquisitionVideoPlaybackPtr;
104 
105 
109 }
110 
111 #endif /* CXPLAYBACKUSACQUISITIONVIDEO_H_ */
Handler for playback of US image data from a US recording session.
boost::shared_ptr< class VideoServiceBackend > VideoServiceBackendPtr
boost::shared_ptr< class PlaybackTime > PlaybackTimePtr
boost::shared_ptr< class UsReconstructionFileReader > UsReconstructionFileReaderPtr
boost::shared_ptr< USAcquisitionVideoPlayback > USAcquisitionVideoPlaybackPtr
boost::shared_ptr< class VideoSource > VideoSourcePtr
boost::shared_ptr< class BasicVideoSource > BasicVideoSourcePtr