CustusX  15.4.0-beta
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cxRecordSessionWidget.cpp
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32 
33 #include "cxRecordSessionWidget.h"
34 
35 #include <QPushButton>
36 #include <QLineEdit>
37 #include <QLabel>
38 #include <QVBoxLayout>
39 #include <QEvent>
40 #include "cxTime.h"
41 
42 #include "cxRecordSession.h"
43 #include "cxTrackingService.h"
44 #include "cxTypeConversions.h"
45 #include "cxAcquisitionService.h"
46 
47 namespace cx
48 {
49 RecordSessionWidget::RecordSessionWidget(AcquisitionServicePtr base, QWidget* parent, QString defaultDescription, bool requireUsReady) :
50  BaseWidget(parent, "RecordSessionWidget", "Record Session"),
51  mAcquisitionService(base),
52  mInfoLabel(new QLabel("")),
53  mStartStopButton(new QPushButton(QIcon(":/icons/open_icon_library/media-record-3.png"), "Start")),
54  mCancelButton(new QPushButton(QIcon(":/icons/open_icon_library/process-stop-7.png"), "Cancel")),
55  mDescriptionLine(new QLineEdit(defaultDescription)),
56  mRequireUsReady(requireUsReady)
57 {
58  QVBoxLayout* layout = new QVBoxLayout(this);
59  layout->setMargin(0);
60  mDescriptionLabel = new QLabel("Description:");
61  layout->addWidget(mInfoLabel);
62  layout->addWidget(mDescriptionLabel);
63  layout->addWidget(mDescriptionLine);
64 
65  QHBoxLayout* buttonLayout = new QHBoxLayout();
66 
67  int buttonheight = mStartStopButton->sizeHint().height()*2.5;
68  mStartStopButton->setMinimumHeight(buttonheight);
69  mCancelButton->setMinimumHeight(buttonheight);
70 
71  buttonLayout->addWidget(mStartStopButton);
72  buttonLayout->addWidget(mCancelButton);
73  layout->addLayout(buttonLayout);
74 
75  connect(mAcquisitionService.get(), &AcquisitionService::stateChanged, this, &RecordSessionWidget::recordStateChangedSlot);
76 
77  mStartStopButton->setCheckable(true);
78  connect(mStartStopButton, &QPushButton::clicked, this, &RecordSessionWidget::startStopSlot);
79  connect(mCancelButton, &QPushButton::clicked, this, &RecordSessionWidget::cancelSlot);
80 
81  this->recordStateChangedSlot();
82 
83  if (mRequireUsReady)
84  {
85  connect(mAcquisitionService.get(), &AcquisitionService::usReadinessChanged, this, &RecordSessionWidget::usReadinessChangedSlot);
86  this->usReadinessChangedSlot();
87  }
88 }
89 
90 void RecordSessionWidget::setReady(bool val, QString text)
91 {
92  this->setEnabled(val);
93  mInfoLabel->setText(text);
94 }
95 
97 {
98  mDescriptionLine->setVisible(value);
99  mDescriptionLabel->setVisible(value);
100 }
101 
103 {}
104 
106 {
107  mDescriptionLine->setText(text);
108 }
109 
110 void RecordSessionWidget::usReadinessChangedSlot()
111 {
112  this->setEnabled(mAcquisitionService->isReady());
113  mInfoLabel->setText(mAcquisitionService->getInfoText());
114 }
115 
116 void RecordSessionWidget::recordStateChangedSlot()
117 {
118  AcquisitionService::STATE state = mAcquisitionService->getState();
119 
120  mStartStopButton->blockSignals(true);
121 
122  switch (state)
123  {
125  mStartStopButton->setChecked(true);
126  mStartStopButton->setText("Stop");
127  mStartStopButton->setIcon(QIcon(":/icons/open_icon_library/media-playback-stop.png"));
128  mStartStopButton->setEnabled(true);
129  mCancelButton->setEnabled(true);
130  break;
132  mStartStopButton->setChecked(false);
133  mStartStopButton->setText("Start");
134  mStartStopButton->setIcon(QIcon(":/icons/open_icon_library/media-record-3.png"));
135  mStartStopButton->setEnabled(true);
136  mCancelButton->setEnabled(false);
137  break;
139  mStartStopButton->setChecked(false);
140  mStartStopButton->setText("Processing...");
141  mStartStopButton->setIcon(QIcon(":/icons/open_icon_library/media-record-3.png"));
142  mStartStopButton->setEnabled(false);
143  mCancelButton->setEnabled(false);
144  break;
145  }
146 
147  mStartStopButton->blockSignals(false);
148 }
149 
150 void RecordSessionWidget::startStopSlot(bool checked)
151 {
152  mAcquisitionService->toggleRecord();
153 }
154 
155 void RecordSessionWidget::cancelSlot()
156 {
157  mAcquisitionService->cancelRecord();
158 }
159 
160 }
RecordSessionWidget(AcquisitionServicePtr base, QWidget *parent, QString defaultDescription="Record Session", bool requireUsReady=true)
boost::shared_ptr< class AcquisitionService > AcquisitionServicePtr
void setReady(bool val, QString text)
deprecated: use readinessChangedSlot instead.
void setDescriptionVisibility(bool value)
Interface for QWidget which handles widgets uniformly for the system.
Definition: cxBaseWidget.h:108