CustusX  15.8
An IGT application
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cxProbeAdapterRTSource.cpp
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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
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32 
33 
34 #include "cxProbeAdapterRTSource.h"
35 #include <vtkImageChangeInformation.h>
36 #include <vtkImageData.h>
37 
38 #include "cxTool.h"
39 #include "cxTypeConversions.h"
40 #include "cxLogger.h"
41 
42 
43 namespace cx
44 {
45 
47  mUid(uid), mBase(source), mProbe(probe)
48 {
49  connect(probe.get(), &Probe::sectorChanged, this, &ProbeAdapterRTSource::probeChangedSlot);
50 
51  connect(mBase.get(), &VideoSource::streaming, this, &VideoSource::streaming);
52  connect(mBase.get(), &VideoSource::connected, this, &VideoSource::connected);
53  connect(mBase.get(), &VideoSource::newFrame, this, &VideoSource::newFrame);
54  connect(mBase.get(), &VideoSource::newFrame, this, &ProbeAdapterRTSource::newFrameSlot);
55 
56  mRedirecter = vtkImageChangeInformationPtr::New();
57  mRedirecter->SetInputData(mBase->getVtkImageData());
58  this->probeChangedSlot();
59 }
60 
62 {}
63 
65 {
66  return mUid;
67 }
68 
70 {
71  return mBase->getName();
72 }
73 
75 {
76  return mRedirecter->GetOutput();
77 }
78 
80 {
81  QString uid = mBase->getUid();
82  ProbePtr probe = mProbe.lock();
83  if (probe)
84  return mBase->getTimestamp() - probe->getProbeData(uid).getTemporalCalibration();
85  else
86  return mBase->getTimestamp();
87 }
88 
90 {
91  return mBase->getInfoString();
92 }
93 
95 {
96  return mBase->getStatusString();
97 }
98 
100 {
101  mBase->start();
102 }
103 
105 {
106  mBase->stop();
107 }
108 
110 {
111  return mBase->validData();
112 }
113 
115 {
116  return mBase->isConnected();
117 }
118 
120 {
121  return mBase->isStreaming();
122 }
123 
125 {
126  return mBase;
127 }
128 
129 void ProbeAdapterRTSource::newFrameSlot()
130 {
131  ProbePtr probe = mProbe.lock();
132  if (!probe)
133  return;
134  if (!this->validData())
135  return;
136 
137  mRedirecter->Update();
138 
139  QString uid = mBase->getUid();
140  ProbeDefinition data = probe->getProbeData(uid);
141  QSize dimProbe = data.getSize();
142  QSize dimImage(mRedirecter->GetOutput()->GetDimensions()[0], mRedirecter->GetOutput()->GetDimensions()[1]);
143 
144  if (dimProbe!=dimImage)
145  {
146  report(
147  QString("Resampling probe calibration. Calibration:[%1,%2], Image:[%3,%4], uid=%5")
148  .arg(dimProbe.width())
149  .arg(dimProbe.height())
150  .arg(dimImage.width())
151  .arg(dimImage.height())
152  .arg(uid));
153 
154  data.resample(dimImage);
155  probe->setProbeSector(data);
156  }
157 
158 }
159 
160 void ProbeAdapterRTSource::probeChangedSlot()
161 {
162  ProbePtr probe = mProbe.lock();
163  if (!probe)
164  return;
165 
166  mRedirecter->Update();
167 
168  QString uid = mBase->getUid();
169  mRedirecter->SetOutputSpacing(probe->getProbeData(uid).getSpacing().begin());
170 
171  mRedirecter->Update();
172 }
173 
174 }
void connected(bool on)
emitted when source is connected/disconnected
virtual QString getInfoString() const
an information text intended to be visible along with the data stream at all times ...
void streaming(bool on)
emitted when streaming started/stopped
virtual bool validData() const
return true is data stream is ok to display. This is a heuristic based on the data rate...
virtual void stop()
stop streaming
void resample(QSize mSize)
Set a new image size. Resample all other parameters to match this new image size, keeping sizes in mi...
boost::shared_ptr< Probe > ProbePtr
Definition: cxProbe.h:93
virtual void start()
start streaming
virtual bool isConnected() const
return true when a connection to the data source is established.
virtual QString getStatusString() const
status text describing the stream state, display instead of stream when the stream is invalid...
ProbeAdapterRTSource(QString uid, ProbePtr probe, VideoSourcePtr source)
boost::shared_ptr< class VideoSource > VideoSourcePtr
void sectorChanged()
< Return a ProbeSectorPtr for the given uid. Use 'active' to get the default.
Definition of characteristics for an Ultrasound Probe Sector.
Definition: cxProbeData.h:120
virtual vtkImageDataPtr getVtkImageData()
void report(QString msg)
Definition: cxLogger.cpp:90
vtkSmartPointer< class vtkImageData > vtkImageDataPtr
QSize getSize() const
void newFrame()
emitted when a new frame has arrived (getVtkImageData() returns something new). info/status/name/vali...
virtual bool isStreaming() const
return true when the source is streaming data.