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cxVideoSource.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
26 DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
27 SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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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 
33 
34 
35 /*
36  * Created on: Oct 31, 2010
37  * Author: christiana
38  */
39 
40 #ifndef CXVIDEOSOURCE_H_
41 #define CXVIDEOSOURCE_H_
42 
43 #include "cxResourceExport.h"
44 
45 #include "vtkSmartPointer.h"
46 #include <boost/shared_ptr.hpp>
47 #include <QObject>
48 #include <QDateTime>
49 #include "cxData.h"
50 
51 typedef vtkSmartPointer<class vtkImageData> vtkImageDataPtr;
52 
53 namespace cx
54 {
55 
64 class cxResource_EXPORT VideoSource : public QObject
65 {
66  Q_OBJECT
67 
68 public:
69  virtual ~VideoSource() {}
70 
71  virtual QString getUid() = 0;
72  virtual QString getName() = 0;
73  virtual vtkImageDataPtr getVtkImageData() = 0;
74  virtual double getTimestamp() = 0;
75  virtual TimeInfo getAdvancedTimeInfo() = 0;
76 
77  virtual QString getInfoString() const = 0;
78  virtual QString getStatusString() const = 0;
79 
80  virtual void start() = 0;
81  virtual void stop() = 0;
82 
83  virtual bool validData() const = 0;
84  virtual bool isConnected() const = 0;
85  virtual bool isStreaming() const = 0;
86 
90  virtual void setResolution(double mmPerPixel) {}
91 
92 signals:
93  void streaming(bool on);
94  void connected(bool on);
95  void newFrame();
96 };
97 typedef boost::shared_ptr<VideoSource> VideoSourcePtr;
98 
99 } // namespace cx
100 
101 #endif /* CXVIDEOSOURCE_H_ */
vtkSmartPointer< class vtkImageData > vtkImageDataPtr
Definition: cxVideoSource.h:51
virtual void setResolution(double mmPerPixel)
Definition: cxVideoSource.h:90
boost::shared_ptr< class VideoSource > VideoSourcePtr
video source interface.
Definition: cxVideoSource.h:64
virtual ~VideoSource()
Definition: cxVideoSource.h:69
vtkSmartPointer< class vtkImageData > vtkImageDataPtr