cxLandmarkPatientRegistrationWidget.cpp

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/*=========================================================================
This file is part of CustusX, an Image Guided Therapy Application.

Copyright (c) 2008-2014, SINTEF Department of Medical Technology
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#include "cxLandmarkPatientRegistrationWidget.h"

#include <QVBoxLayout>
#include <QPushButton>
#include <QTableWidget>
#include <QTableWidgetItem>
#include <QHeaderView>
#include <QLabel>
#include <QSlider>
#include <QGridLayout>
#include <QSpinBox>
#include <vtkDoubleArray.h>
#include "cxVector3D.h"
#include "cxLogger.h"
#include "cxTypeConversions.h"
#include "cxLabeledComboBoxWidget.h"
#include "cxLandmarkRep.h"
#include "cxView.h"
#include "cxRegistrationService.h"
#include "cxViewService.h"
#include "cxPatientModelService.h"
#include "cxViewGroupData.h"
#include "cxTrackingService.h"
#include "cxRepContainer.h"
#include "cxReporter.h"
#include "cxSettings.h"

namespace cx
{
LandmarkPatientRegistrationWidget::LandmarkPatientRegistrationWidget(RegServices services,
        QWidget* parent, QString objectName, QString windowTitle) :
        LandmarkRegistrationWidget(services, parent, objectName, windowTitle), mToolSampleButton(new QPushButton(
                "Sample Tool", this))
{
        mImageLandmarkSource = ImageLandmarksSource::New();
        mFixedProperty.reset(new StringPropertyRegistrationFixedImage(services.registrationService, services.patientModelService));
        connect(services.registrationService.get(), &RegistrationService::fixedDataChanged,
                        this, &LandmarkPatientRegistrationWidget::fixedDataChanged);
        connect(services.patientModelService.get(), &PatientModelService::rMprChanged, this, &LandmarkPatientRegistrationWidget::setModified);

        //buttons
        mToolSampleButton->setDisabled(true);
        connect(mToolSampleButton, SIGNAL(clicked()), this, SLOT(toolSampleButtonClickedSlot()));

        mRemoveLandmarkButton = new QPushButton("Clear", this);
        mRemoveLandmarkButton->setToolTip("Clear selected landmark");
        //  mRemoveLandmarkButton->setDisabled(true);
        connect(mRemoveLandmarkButton, SIGNAL(clicked()), this, SLOT(removeLandmarkButtonClickedSlot()));

        mRegisterButton = new QPushButton("Register", this);
        mRegisterButton->setToolTip("Perform registration");
        connect(mRegisterButton, SIGNAL(clicked()), this, SLOT(registerSlot()));

        //toolmanager
        mActiveToolProxy = ActiveToolProxy::New(services.trackingService);
        connect(mActiveToolProxy.get(), SIGNAL(toolVisible(bool)), this, SLOT(updateToolSampleButton()));
        connect(mActiveToolProxy.get(), SIGNAL(activeToolChanged(const QString&)), this, SLOT(updateToolSampleButton()));

        connect(settings(), &Settings::valueChangedFor, this, &LandmarkPatientRegistrationWidget::globalConfigurationFileChangedSlot);

        //layout
        mVerticalLayout->addWidget(new LabeledComboBoxWidget(this, mFixedProperty));
        mVerticalLayout->addWidget(mLandmarkTableWidget);
        mVerticalLayout->addWidget(mToolSampleButton);
        mVerticalLayout->addWidget(mAvarageAccuracyLabel);

        QHBoxLayout* buttonsLayout = new QHBoxLayout;
        buttonsLayout->addWidget(mRegisterButton);
        buttonsLayout->addWidget(mRemoveLandmarkButton);
        mVerticalLayout->addLayout(buttonsLayout);

        this->updateToolSampleButton();
}

LandmarkPatientRegistrationWidget::~LandmarkPatientRegistrationWidget()
{
}

void LandmarkPatientRegistrationWidget::globalConfigurationFileChangedSlot(QString key)
{
        if (key == "giveManualToolPhysicalProperties")
                this->updateToolSampleButton();
}

void LandmarkPatientRegistrationWidget::registerSlot()
{
        this->performRegistration();
}

void LandmarkPatientRegistrationWidget::fixedDataChanged()
{
        mImageLandmarkSource->setData(mServices.registrationService->getFixedData());
}

void LandmarkPatientRegistrationWidget::updateToolSampleButton()
{
        ToolPtr tool = mServices.trackingService->getActiveTool();

        bool enabled = false;
        enabled = tool && tool->getVisible() && (!tool->hasType(Tool::TOOL_MANUAL) || settings()->value("giveManualToolPhysicalProperties").toBool()); // enable only for non-manual tools.
        mToolSampleButton->setEnabled(enabled);

        if (mServices.trackingService->getActiveTool())
                mToolSampleButton->setText("Sample " + qstring_cast(tool->getName()));
        else
                mToolSampleButton->setText("No tool");
}

void LandmarkPatientRegistrationWidget::toolSampleButtonClickedSlot()
{
        ToolPtr tool = mServices.trackingService->getActiveTool();

        if (!tool)
        {
                reportError("mToolToSample is NULL!");
                return;
        }
        //TODO What if the reference frame isnt visible?
        Transform3D lastTransform_prMt = tool->get_prMt();
        Vector3D p_pr = lastTransform_prMt.coord(Vector3D(0, 0, tool->getTooltipOffset()));

        // TODO: do we want to allow sampling points not defined in image??
        if (mActiveLandmark.isEmpty() && !mServices.patientModelService->getLandmarkProperties().empty())
                mActiveLandmark = mServices.patientModelService->getLandmarkProperties().begin()->first;

        mServices.patientModelService->getPatientLandmarks()->setLandmark(Landmark(mActiveLandmark, p_pr));
        reporter()->playSampleSound();

    this->activateLandmark(this->getNextLandmark());

        this->performRegistration(); // automatic when sampling in physical patient space (Mantis #0000674)s
}

void LandmarkPatientRegistrationWidget::showEvent(QShowEvent* event)
{
//      std::cout << "LandmarkPatientRegistrationWidget::showEvent" << std::endl;
        LandmarkRegistrationWidget::showEvent(event);
        connect(mServices.patientModelService->getPatientLandmarks().get(), SIGNAL(landmarkAdded(QString)), this, SLOT(landmarkUpdatedSlot()));
        connect(mServices.patientModelService->getPatientLandmarks().get(), SIGNAL(landmarkRemoved(QString)), this, SLOT(landmarkUpdatedSlot()));

        mServices.visualizationService->getGroup(0)->setRegistrationMode(rsPATIENT_REGISTRATED);

        LandmarkRepPtr rep = mServices.visualizationService->get3DReps(0, 0)->findFirst<LandmarkRep>();
        if (rep)
        {
                rep->setPrimarySource(mImageLandmarkSource);
                rep->setSecondarySource(PatientLandmarksSource::New(mServices.patientModelService));
                rep->setSecondaryColor(QColor::fromRgbF(0, 0.6, 0.8));
        }
}

void LandmarkPatientRegistrationWidget::hideEvent(QHideEvent* event)
{
//      std::cout << "LandmarkPatientRegistrationWidget::hideEvent" << std::endl;
        LandmarkRegistrationWidget::hideEvent(event);
        disconnect(mServices.patientModelService->getPatientLandmarks().get(), SIGNAL(landmarkAdded(QString)), this, SLOT(landmarkUpdatedSlot()));
        disconnect(mServices.patientModelService->getPatientLandmarks().get(), SIGNAL(landmarkRemoved(QString)), this, SLOT(landmarkUpdatedSlot()));

        if(mServices.visualizationService->get3DView(0, 0))
        {
                LandmarkRepPtr rep = mServices.visualizationService->get3DReps(0, 0)->findFirst<LandmarkRep>();
                if (rep)
                {
                        rep->setPrimarySource(LandmarksSourcePtr());
                        rep->setSecondarySource(LandmarksSourcePtr());
                }
        }
        mServices.visualizationService->getGroup(0)->setRegistrationMode(rsNOT_REGISTRATED);
}

void LandmarkPatientRegistrationWidget::removeLandmarkButtonClickedSlot()
{
    QString next = this->getNextLandmark();
        mServices.patientModelService->getPatientLandmarks()->removeLandmark(mActiveLandmark);
    this->activateLandmark(next);
}

void LandmarkPatientRegistrationWidget::cellClickedSlot(int row, int column)
{
        LandmarkRegistrationWidget::cellClickedSlot(row, column);

        mRemoveLandmarkButton->setEnabled(true);
}

void LandmarkPatientRegistrationWidget::prePaintEvent()
{
    LandmarkRegistrationWidget::prePaintEvent();

        std::vector<Landmark> landmarks = this->getAllLandmarks();
        mRemoveLandmarkButton->setEnabled(!landmarks.empty() && !mActiveLandmark.isEmpty());
}

LandmarkMap LandmarkPatientRegistrationWidget::getTargetLandmarks() const
{
        return mServices.patientModelService->getPatientLandmarks()->getLandmarks();
}

Transform3D LandmarkPatientRegistrationWidget::getTargetTransform() const
{
        Transform3D rMpr = mServices.patientModelService->get_rMpr();
        return rMpr;
}

void LandmarkPatientRegistrationWidget::setTargetLandmark(QString uid, Vector3D p_target)
{
        mServices.patientModelService->getPatientLandmarks()->setLandmark(Landmark(uid, p_target));
        reporter()->playSampleSound();
}

void LandmarkPatientRegistrationWidget::performRegistration()
{
        if (!mServices.registrationService->getFixedData())
                mServices.registrationService->setFixedData(mServices.patientModelService->getActiveImage());

        if (mServices.patientModelService->getPatientLandmarks()->getLandmarks().size() < 3)
                return;

        mServices.registrationService->doPatientRegistration();

        this->updateAverageAccuracyLabel();
}

QString LandmarkPatientRegistrationWidget::getTargetName() const
{
        return "Patient";
}

}//namespace cx