Fraxinus  16.5.0-fx-rc8
An IGT application
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Macros Groups Pages
cxImageStreamerSonix.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 
33 #ifndef CXIMAGESTREAMERSONIX_H_
34 #define CXIMAGESTREAMERSONIX_H_
35 
36 #ifdef CX_WIN32
37 
38 #include "cxGrabberExport.h"
39 
40 #include "boost/shared_ptr.hpp"
41 #include <QTcpSocket>
42 #include <QStringList>
43 #include <QMetaType>
44 #include <QMutex>
45 #include <vtkSmartPointer.h>
46 #include "cxImageSenderFactory.h"
47 
48 #include "cxIGTLinkImageMessage.h"
50 #include "vtkSonixVideoSource.h"
51 #include "SonixHelper.h"
52 #include "cxStreamer.h"
53 
54 class QTimer;
55 typedef vtkSmartPointer<class vtkSonixVideoSource> vtkSonixVideoSourcePtr;
56 
57 namespace cx
58 {
59 
71 class cxGrabber_EXPORT ImageStreamerSonix : public CommandLineStreamer
72 {
73  Q_OBJECT
74 
75 public:
76  ImageStreamerSonix();
77  ~ImageStreamerSonix();
78 
79  virtual void initialize(StringMap arguments);
80  virtual bool startStreaming(SenderPtr sender);
81  virtual void stopStreaming();
82 
83  virtual QString getType();
84  virtual QStringList getArgumentDescription();
85 
86 public slots:
87  void sendOpenIGTLinkImageSlot(int sendNumberOfMessages);
88  void sendOpenIGTLinkStatusSlot(int sendNumberOfMessages);
89 
90 signals:
91  void imageOnQueue(int);
92  void queueInfo(int size, int dropped);
93  void statusOnQueue(int);
94 
95 protected:
96  void initializeSonixGrabber();
97 
98 private slots:
99  void receiveFrameSlot(Frame& frame);
100  void initializeSonixSlot();
101 
102 private:
103  IGTLinkImageMessage::Pointer convertFrame(Frame& frame);
104  IGTLinkUSStatusMessage::Pointer getFrameStatus(Frame& frame);
105 
106  void addImageToQueue(IGTLinkImageMessage::Pointer msg);
107  IGTLinkImageMessage::Pointer getLastImageMessageFromQueue();
108 
109  void addStatusMessageToQueue(IGTLinkUSStatusMessage::Pointer msg);
110  IGTLinkUSStatusMessage::Pointer getLastStatusMessageFromQueue();
111 
112  std::string createDeviceName();
113 
114  QMutex mImageMutex;
115  int mMaxqueueInfo;
116  std::list<IGTLinkImageMessage::Pointer> mMutexedImageMessageQueue;
117  int mDroppedImages;
118 
119  QMutex mStatusMutex;
120  std::list<IGTLinkUSStatusMessage::Pointer> mMutexedStatusMessageQueue;
121 
122  bool mEmitStatusMessage;
123  double mLastFrameTimestamp;
124  double mCurrentFrameTimestamp;
125 
126  vtkSonixVideoSourcePtr mSonixGrabber;
127  SonixHelper* mSonixHelper;
128 
129 };
130 
131 }//namespace cx
132 
133 //Declaration of a frame metatype needed to be able to send frame as a signal.
134 //typedef cx::Frame Frame;
135 //Q_DECLARE_METATYPE(Frame)
136 
137 #endif // CX_WIN32
138 
139 #endif /* CXIMAGESTREAMERSONIX_H_ */
Support Qt support for vtkSonixVideoSource.
Definition: SonixHelper.h:57
std::map< QString, QString > StringMap
boost::shared_ptr< Sender > SenderPtr
Definition: cxSender.h:85