Fraxinus  16.5.0-fx-rc9
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cxRecordSessionWidget.cpp
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1 /*=========================================================================
2 This file is part of CustusX, an Image Guided Therapy Application.
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4 Copyright (c) 2008-2014, SINTEF Department of Medical Technology
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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 {
50  AcquisitionService::TYPES context, QString category) :
51  BaseWidget(parent, "RecordSessionWidget", "Record Session"),
52  mAcquisitionService(base),
53  mInfoLabel(new QLabel("")),
54  mStartStopButton(new QPushButton(QIcon(":/icons/open_icon_library/media-record-3.png"), "Start")),
55  mCancelButton(new QPushButton(QIcon(":/icons/open_icon_library/process-stop-7.png"), "Cancel")),
56  mContext(context),
57  mCategory(category)
58 {
59  QVBoxLayout* layout = new QVBoxLayout(this);
60  layout->setMargin(0);
61  layout->addWidget(mInfoLabel);
62 
63  QHBoxLayout* buttonLayout = new QHBoxLayout();
64 
65  int buttonheight = mStartStopButton->sizeHint().height()*2.5;
66  mStartStopButton->setMinimumHeight(buttonheight);
67  mCancelButton->setMinimumHeight(buttonheight);
68 
69  buttonLayout->addWidget(mStartStopButton);
70  buttonLayout->addWidget(mCancelButton);
71  layout->addLayout(buttonLayout);
72 
73  connect(mAcquisitionService.get(), &AcquisitionService::stateChanged, this, &RecordSessionWidget::recordStateChangedSlot);
74 
75  mStartStopButton->setCheckable(true);
76  connect(mStartStopButton, &QPushButton::clicked, this, &RecordSessionWidget::startStopSlot);
77  connect(mCancelButton, &QPushButton::clicked, this, &RecordSessionWidget::cancelSlot);
78 
79  this->recordStateChangedSlot();
80 
81  connect(mAcquisitionService.get(), &AcquisitionService::usReadinessChanged, this, &RecordSessionWidget::onReadinessChanged);
82  this->onReadinessChanged();
83 }
84 
86 {}
87 
88 void RecordSessionWidget::onReadinessChanged()
89 {
90  this->setEnabled(mAcquisitionService->isReady(mContext));
91  mInfoLabel->setText(mAcquisitionService->getInfoText(mContext));
92 }
93 
94 void RecordSessionWidget::recordStateChangedSlot()
95 {
96  AcquisitionService::STATE state = mAcquisitionService->getState();
97 
98  mStartStopButton->blockSignals(true);
99 
100  switch (state)
101  {
103  mStartStopButton->setChecked(true);
104  mStartStopButton->setText("Stop");
105  mStartStopButton->setIcon(QIcon(":/icons/open_icon_library/media-playback-stop.png"));
106  mStartStopButton->setEnabled(true);
107  mCancelButton->setEnabled(true);
108  break;
110  mStartStopButton->setChecked(false);
111  mStartStopButton->setText("Start");
112  mStartStopButton->setIcon(QIcon(":/icons/open_icon_library/media-record-3.png"));
113  mStartStopButton->setEnabled(true);
114  mCancelButton->setEnabled(false);
115  break;
117  mStartStopButton->setChecked(false);
118  mStartStopButton->setText("Processing...");
119  mStartStopButton->setIcon(QIcon(":/icons/open_icon_library/media-record-3.png"));
120  mStartStopButton->setEnabled(false);
121  mCancelButton->setEnabled(false);
122  break;
123  }
124 
125  mStartStopButton->blockSignals(false);
126 }
127 
128 void RecordSessionWidget::startStopSlot(bool checked)
129 {
130  RecordSessionPtr session = mAcquisitionService->getSession(mCurrentSession);
131 
132  if (mAcquisitionService->getState()==AcquisitionService::sRUNNING)
133  mAcquisitionService->stopRecord();
134  else
135  mAcquisitionService->startRecord(mContext, mCategory, session);
136 
137 // mAcquisitionService->toggleRecord(mContext, mCategory);
138 }
139 
140 void RecordSessionWidget::cancelSlot()
141 {
142  mAcquisitionService->cancelRecord();
143 }
144 
146 {
147  mCurrentSession = uid;
148 }
149 
150 }
boost::shared_ptr< class AcquisitionService > AcquisitionServicePtr
boost::shared_ptr< class RecordSession > RecordSessionPtr
Interface for QWidget which handles widgets uniformly for the system.
Definition: cxBaseWidget.h:108
void setCurrentSession(QString uid)
set a session that the next recording adds to
RecordSessionWidget(AcquisitionServicePtr base, QWidget *parent, AcquisitionService::TYPES context, QString category)