cxRecordSessionWidget.cpp

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/*=========================================================================
This file is part of CustusX, an Image Guided Therapy Application.
                 
Copyright (c) SINTEF Department of Medical Technology.
All rights reserved.
                 
CustusX is released under a BSD 3-Clause license.
                 
See Lisence.txt (https://github.com/SINTEFMedtek/CustusX/blob/master/License.txt) for details.
=========================================================================*/

#include "cxRecordSessionWidget.h"

#include <QPushButton>
#include <QLineEdit>
#include <QLabel>
#include <QVBoxLayout>
#include <QEvent>
#include "cxTime.h"

#include "cxRecordSession.h"
#include "cxTrackingService.h"
#include "cxTypeConversions.h"
#include "cxAcquisitionService.h"

namespace cx
{
RecordSessionWidget::RecordSessionWidget(AcquisitionServicePtr base, QWidget* parent,
                                                                                 AcquisitionService::TYPES context, QString category) :
    BaseWidget(parent, "RecordSessionWidget", "Record Session"),
        mAcquisitionService(base),
    mInfoLabel(new QLabel("")),
    mStartStopButton(new QPushButton(QIcon(":/icons/open_icon_library/media-record-3.png"), "Start")),
    mCancelButton(new QPushButton(QIcon(":/icons/open_icon_library/process-stop-7.png"), "Cancel")),
        mContext(context),
        mCategory(category)
{
        QVBoxLayout* layout = new QVBoxLayout(this);
        layout->setMargin(0);
        layout->addWidget(mInfoLabel);

        QHBoxLayout* buttonLayout = new QHBoxLayout();

        int buttonheight = mStartStopButton->sizeHint().height()*2.5;
        mStartStopButton->setMinimumHeight(buttonheight);
        mCancelButton->setMinimumHeight(buttonheight);

        buttonLayout->addWidget(mStartStopButton);
        buttonLayout->addWidget(mCancelButton);
        layout->addLayout(buttonLayout);
    QString warningText;
    warningText = "<font color=red>Note! This widget must be visible during active recording</font><br>";
    QLabel* warningInfoLabel = new QLabel(warningText);
    layout->addWidget(warningInfoLabel);

        connect(mAcquisitionService.get(), &AcquisitionService::stateChanged, this, &RecordSessionWidget::recordStateChangedSlot);

        mStartStopButton->setCheckable(true);
        connect(mStartStopButton, &QPushButton::clicked, this, &RecordSessionWidget::startStopSlot);
        connect(mCancelButton, &QPushButton::clicked, this, &RecordSessionWidget::cancelSlot);

        this->recordStateChangedSlot();

        connect(mAcquisitionService.get(), &AcquisitionService::usReadinessChanged, this, &RecordSessionWidget::onReadinessChanged);
        this->onReadinessChanged();
}

RecordSessionWidget::~RecordSessionWidget()
{}

void RecordSessionWidget::onReadinessChanged()
{
        this->setEnabled(mAcquisitionService->isReady(mContext));
        mInfoLabel->setText(mAcquisitionService->getInfoText(mContext));
}

void RecordSessionWidget::recordStateChangedSlot()
{
        AcquisitionService::STATE state = mAcquisitionService->getState();

        mStartStopButton->blockSignals(true);

        switch (state)
        {
        case AcquisitionService::sRUNNING :
            mStartStopButton->setChecked(true);
                mStartStopButton->setText("Stop");
                mStartStopButton->setIcon(QIcon(":/icons/open_icon_library/media-playback-stop.png"));
            mStartStopButton->setEnabled(true);
            mCancelButton->setEnabled(true);
                break;
        case AcquisitionService::sNOT_RUNNING :
            mStartStopButton->setChecked(false);
                mStartStopButton->setText("Start");
                mStartStopButton->setIcon(QIcon(":/icons/open_icon_library/media-record-3.png"));
            mStartStopButton->setEnabled(true);
                mCancelButton->setEnabled(false);
                break;
        case AcquisitionService::sPOST_PROCESSING :
            mStartStopButton->setChecked(false);
                mStartStopButton->setText("Processing...");
            mStartStopButton->setIcon(QIcon(":/icons/open_icon_library/media-record-3.png"));
            mStartStopButton->setEnabled(false);
            mCancelButton->setEnabled(false);
                break;
        }

        mStartStopButton->blockSignals(false);
}

void RecordSessionWidget::startStopSlot(bool checked)
{
        RecordSessionPtr session = mAcquisitionService->getSession(mCurrentSession);

        if (mAcquisitionService->getState()==AcquisitionService::sRUNNING)
                mAcquisitionService->stopRecord();
        else
                mAcquisitionService->startRecord(mContext, mCategory, session);

//      mAcquisitionService->toggleRecord(mContext, mCategory);
}

void RecordSessionWidget::cancelSlot()
{
        mAcquisitionService->cancelRecord();
}

void RecordSessionWidget::setCurrentSession(QString uid)
{
        mCurrentSession = uid;
}

}