cxOperatingTableWidget.cpp

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#include "cxOperatingTableWidget.h"
#include <QLayout>
#include <QLabel>
#include "cxPatientModelService.h"
#include "cxTransform3DWidget.h"
#include "cxVector3DProperty.h"
#include "cxHelperWidgets.h"
#include "cxVector3DWidget.h"
#include <QPushButton>
#include "cxSpaceProvider.h"
 
namespace cx
{
 
OperatingTableWidget::OperatingTableWidget(CoreServicesPtr services, QWidget* parent) :
        QWidget(parent),
        mServices(services)
{
        mVerticalLayout = new QVBoxLayout(this);
 
        mVerticalLayout->setMargin(0);
 
        mVerticalLayout->addWidget(new QLabel("Define the operating table up direction. See the preferences help page for more information."));
 
        QHBoxLayout* buttonLayout = new QHBoxLayout;
        mVerticalLayout->addLayout(buttonLayout);
 
        QPushButton* toolDefineGravityButton = new QPushButton("Tool direction is down");
        connect(toolDefineGravityButton, &QPushButton::clicked, this, &OperatingTableWidget::onDefineDownWithTool);
        buttonLayout->addWidget(toolDefineGravityButton);
 
        QPushButton* definePatientAnteriorUpButton = new QPushButton("Patient Anterior Up");
        connect(definePatientAnteriorUpButton, &QPushButton::clicked, this, &OperatingTableWidget::onDefinePatientAnteriorUp);
        buttonLayout->addWidget(definePatientAnteriorUpButton);
 
        QPushButton* definePatientPosteriorUpButton = new QPushButton("Patient Posterior Up");
        connect(definePatientPosteriorUpButton, &QPushButton::clicked, this, &OperatingTableWidget::onDefinePatientPosteriorUp);
        buttonLayout->addWidget(definePatientPosteriorUpButton);
 
        QPushButton* definePatientSuperiorUpButton = new QPushButton("Patient Superior Up");
        connect(definePatientSuperiorUpButton, &QPushButton::clicked, this, &OperatingTableWidget::onDefinePatientSuperiorUp);
        buttonLayout->addWidget(definePatientSuperiorUpButton);
 
        mLabel = new QLabel("Table transformation matrix, rMot:");
        mVerticalLayout->addWidget(mLabel);
        mMatrixWidget = new Transform3DWidget(this);
        mVerticalLayout->addWidget(mMatrixWidget);
        connect(mMatrixWidget, &Transform3DWidget::changed, this, &OperatingTableWidget::matrixWidgetChanged);
 
        mTableUp = Vector3DProperty::initialize("tableUp", "Up direction",
                                                                                        "The up direction",
                                                                                        Vector3D::Zero(),
                                                                                        DoubleRange(-1, 1, 0.01), 2);
        mVerticalLayout->addWidget(Vector3DWidget::createSmallHorizontal(this, mTableUp));
 
        mVerticalLayout->addStretch();
 
        connect(mServices->patient().get(), &PatientModelService::operatingTableChanged,
                        this, &OperatingTableWidget::backendChanged);
}
 
void OperatingTableWidget::showEvent(QShowEvent* event)
{
        this->backendChanged();
}
 
void OperatingTableWidget::backendChanged()
{
        mMatrixWidget->blockSignals(true);
 
        OperatingTable table = mServices->patient()->getOperatingTable();
        mMatrixWidget->setMatrix(table.rMot);
        mTableUp->setValue(table.getVectorUp());
 
        mMatrixWidget->blockSignals(false);
}
 
void OperatingTableWidget::matrixWidgetChanged()
{
        OperatingTable table = mServices->patient()->getOperatingTable();
        table.rMot = mMatrixWidget->getMatrix();
        mServices->patient()->setOperatingTable(table);
}
 
void OperatingTableWidget::onDefineDownWithTool()
{
        Transform3D rMt = mServices->spaceProvider()->getActiveToolTipTransform(CoordinateSystem::reference(), true);
        Vector3D toolUp = -Vector3D::UnitZ();
        Vector3D newUp = rMt.vector(toolUp);
        this->setNewUp(newUp);
}
void OperatingTableWidget::onDefinePatientAnteriorUp()
{
        this->setNewUp(-Vector3D::UnitY());
}
void OperatingTableWidget::onDefinePatientPosteriorUp()
{
        this->setNewUp(Vector3D::UnitY());
}
void OperatingTableWidget::onDefinePatientSuperiorUp()
{
        this->setNewUp(Vector3D::UnitZ());
}
 
void OperatingTableWidget::setNewUp(Vector3D newUp)
{
        OperatingTable table = mServices->patient()->getOperatingTable();
 
        Transform3D R = createTransformRotationBetweenVectors(table.getVectorUp(), newUp);
        table.rMot = R * table.rMot;
 
        mServices->patient()->setOperatingTable(table);
}
 
 
} // namespace cx