CustusX  16.5
An IGT application
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cxSoundSpeedConversionWidget.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
5 All rights reserved.
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32 
34 
35 #include <QPushButton>
36 #include <QDoubleSpinBox>
37 #include <QVBoxLayout>
38 #include <QHBoxLayout>
39 #include <QLabel>
40 #include "cxLogger.h"
41 #include "cxTrackingService.h"
42 #include "cxProbe.h"
43 
44 namespace cx
45 {
46 
48  BaseWidget(parent, "SoundSpeedConverterWidget", "Sound Speed Converter"),
49  mScannerSoundSpeed(1540.0),
50  mApplyButton(new QPushButton("Apply compensation")),
51  mResetButton(new QPushButton("Reset")),
52  mSoundSpeedSpinBox(new QDoubleSpinBox()),
53  mWaterDegreeSpinBox(new QDoubleSpinBox()),
54  mTrackingService(trackingService)
55 {
56  QVBoxLayout* vLayout = new QVBoxLayout(this);
57  this->setToolTip("Correct the sound speed received from the US scanner");
58 
59  connect(mApplyButton, SIGNAL(clicked()), this, SLOT(applySoundSpeedCompensationFactorSlot()));
60  connect(mResetButton, SIGNAL(clicked()), this, SLOT(resetSlot()));
61 
62  mWaterDegreeSpinBox->setRange(0.0, 50.0);
63  connect(mWaterDegreeSpinBox, SIGNAL(valueChanged(double)), this, SLOT(waterDegreeChangedSlot()));
64  mSoundSpeedSpinBox->setRange(1000.0, 2000.0); //what's a suitable range?
65  connect(mSoundSpeedSpinBox, SIGNAL(valueChanged(double)), this, SLOT(waterSoundSpeedChangedSlot()));
66 
67  QHBoxLayout* speedLayout = new QHBoxLayout();
68  speedLayout->addWidget(new QLabel("Water sound speed: "));
69  speedLayout->addWidget(mSoundSpeedSpinBox);
70  speedLayout->addWidget(new QLabel("m/s, or "));
71  speedLayout->addWidget(mWaterDegreeSpinBox);
72  speedLayout->addWidget(new QLabel("C"+QString::fromUtf8("\302\260")+"")); //\302\260 is the degree sign
73 
74  QHBoxLayout* buttonLayout = new QHBoxLayout();
75  buttonLayout->addWidget(mApplyButton);
76  buttonLayout->addWidget(mResetButton);
77 
78  vLayout->addLayout(speedLayout);
79  vLayout->addLayout(buttonLayout);
80 
81  this->resetSlot();
82  this->updateButtons();
83 
84  connect(mTrackingService.get(), &TrackingService::activeToolChanged, this, &SoundSpeedConverterWidget::setToolSlot);
85 }
86 
88 {}
89 
91 {
92  if(!mProbe)
93  {
94  reportWarning("Don't know which probe to set the sound speed compensation for...");
95  return;
96  }
97 
98  double factor = this->getSoundSpeedCompensationFactor();
99  mProbe->setSoundSpeedCompensationFactor(factor);
100 }
101 
102 void SoundSpeedConverterWidget::setToolSlot(const QString& uid)
103 {
104  ToolPtr tool = mTrackingService->getTool(uid);
105  ProbePtr probe = tool->getProbe();
106  if(!probe)
107  return;
108  this->setProbe(probe);
109 }
110 
111 double SoundSpeedConverterWidget::getSoundSpeedCompensationFactor()
112 {
113  return mToSoundSpeed/mScannerSoundSpeed;
114 }
115 
116 double SoundSpeedConverterWidget::getWaterSoundSpeed()
117 {
118  double waterDegree = mWaterDegreeSpinBox->value();
119  double retval = 1402.40 + 5.01*waterDegree - 0.055*pow(waterDegree, 2) + 0.00022*pow(waterDegree, 3);
120 
121  return retval;
122 }
123 
124 void SoundSpeedConverterWidget::setProbe(ProbePtr probe)
125 {
126  mProbe = probe;
127  this->updateButtons();
128 }
129 
130 void SoundSpeedConverterWidget::waterSoundSpeedChangedSlot()
131 {
132  mToSoundSpeed = mSoundSpeedSpinBox->value();
133 
134  QFont font = mWaterDegreeSpinBox->font();
135  font.setStrikeOut(true);
136  mWaterDegreeSpinBox->setFont(font);
137 }
138 
139 void SoundSpeedConverterWidget::waterDegreeChangedSlot()
140 {
141  mToSoundSpeed = this->getWaterSoundSpeed();
142 
143  if(mToSoundSpeed != mSoundSpeedSpinBox->value())
144  mSoundSpeedSpinBox->setValue(mToSoundSpeed);
145 
146  QFont font = mWaterDegreeSpinBox->font();
147  font.setStrikeOut(false);
148  mWaterDegreeSpinBox->setFont(font);
149 }
150 
151 void SoundSpeedConverterWidget::resetSlot()
152 {
153  this->setSoundSpeed(mScannerSoundSpeed);
154 
155  if(!mProbe)
156  return;
158 }
159 
160 void SoundSpeedConverterWidget::setSoundSpeed(double soundspeed)
161 {
162  mSoundSpeedSpinBox->setValue(soundspeed);
163 }
164 
165 void SoundSpeedConverterWidget::setWaterDegree(double degree)
166 {
167  mWaterDegreeSpinBox->setValue(degree);
168 }
169 
170 void SoundSpeedConverterWidget::updateButtons()
171 {
172  mApplyButton->setEnabled(mProbe ? true : false);
173  mResetButton->setEnabled(true);
174 }
175 
176 }//namespace cx
boost::shared_ptr< class TrackingService > TrackingServicePtr
boost::shared_ptr< Probe > ProbePtr
Definition: cxProbe.h:93
void activeToolChanged(const QString &uId)
void reportWarning(QString msg)
Definition: cxLogger.cpp:91
void applySoundSpeedCompensationFactorSlot()
sets the sounds speed conversion factor on the rt source
Interface for QWidget which handles widgets uniformly for the system.
Definition: cxBaseWidget.h:108
SoundSpeedConverterWidget(TrackingServicePtr trackingService, QWidget *parent=NULL)
cxLogicManager_EXPORT TrackingServicePtr trackingService()
boost::shared_ptr< class Tool > ToolPtr