cxFastPatientRegistrationWidget.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 "cxFastPatientRegistrationWidget.h"

#include <QTableWidget>
#include "cxRegistrationService.h"
#include "cxViewService.h"
#include "cxLogger.h"

namespace cx
{
FastPatientRegistrationWidget::FastPatientRegistrationWidget(RegServicesPtr services, QWidget* parent) :
                PatientLandMarksWidget(services, parent,
                                                           "org_custusx_registration_method_fast_landmark_image_to_patient_patient_landmarks_widget",
                                                           "Fast Patient Registration"),
                mMouseClickSample(NULL)
{
        mMouseClickSample = new QCheckBox("Sample with mouse clicks in anyplane view.", this);
        mMouseClickSample->setToolTip("Allow mouse clicks in 2D anyplane view to sample patient landmarks.");
        connect(mMouseClickSample, &QCheckBox::stateChanged, this, &FastPatientRegistrationWidget::mouseClickSampleStateChanged);

        mVerticalLayout->addWidget(mMouseClickSample);
}

FastPatientRegistrationWidget::~FastPatientRegistrationWidget()
{}

void FastPatientRegistrationWidget::performRegistration()
{
        mServices->registration()->doFastRegistration_Translation();
        this->updateAverageAccuracyLabel();
}

void FastPatientRegistrationWidget::mouseClickSampleStateChanged()
{
        if(mMouseClickSample->isChecked())
                connect(mServices->view().get(), &ViewService::pointSampled, this, &FastPatientRegistrationWidget::pointSampled);
        else
                disconnect(mServices->view().get(), &ViewService::pointSampled, this, &FastPatientRegistrationWidget::pointSampled);
}

QTableWidgetItem * FastPatientRegistrationWidget::getLandmarkTableItem()
{
        if(!mLandmarkTableWidget)
                return NULL;

        int row = mLandmarkTableWidget->currentRow();
        int column = mLandmarkTableWidget->currentColumn();

        if((row < 0) && (mLandmarkTableWidget->rowCount() >= 0))
                row = 0;
        if((column < 0) && (mLandmarkTableWidget->columnCount() >= 0))
                column = 0;

        QTableWidgetItem* item = mLandmarkTableWidget->item(row, column);

        return item;
}

void FastPatientRegistrationWidget::pointSampled(Vector3D p_r)
{
        QTableWidgetItem* item = getLandmarkTableItem();
        if(!item)
        {
                CX_LOG_WARNING() << "FastPatientRegistrationWidget::pointSampled() Cannot get item from mLandmarkTableWidget";
                return;
        }
        QString uid = item->data(Qt::UserRole).toString();

        Transform3D rMtarget = this->getTargetTransform();
        Vector3D p_target = rMtarget.inv().coord(p_r);

        this->setTargetLandmark(uid, p_target);
        this->performRegistration();
}

void FastPatientRegistrationWidget::showEvent(QShowEvent* event)
{
        mMouseClickSample->setChecked(true);
        PatientLandMarksWidget::showEvent(event);
}

void FastPatientRegistrationWidget::hideEvent(QHideEvent* event)
{
        mMouseClickSample->setChecked(false);
        PatientLandMarksWidget::hideEvent(event);
}

}//namespace cx