cxClippingWidget.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
All rights reserved.

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   this list of conditions and the following disclaimer.

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   may be used to endorse or promote products derived from this software 
   without specific prior written permission.

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#include "cxClippingWidget.h"

#include <QVBoxLayout>
#include <QPushButton>
#include <QCheckBox>
#include <QGroupBox>
#include "cxStringPropertyBase.h"
#include "cxLabeledComboBoxWidget.h"
#include "cxDefinitionStrings.h"
#include "cxInteractiveClipper.h"
#include "cxSelectDataStringProperty.h"
#include "cxImage.h"
#include "cxLegacySingletons.h"
#include "cxPatientModelService.h"
#include "cxLogicManager.h"
#include "cxViewService.h"

namespace cx
{

StringPropertyClipPlane::StringPropertyClipPlane(InteractiveClipperPtr clipper) :
        mInteractiveClipper(clipper)
{
        connect(mInteractiveClipper.get(), SIGNAL(changed()), this, SIGNAL(changed()));
}

QString StringPropertyClipPlane::getDisplayName() const
{
        return "Slice Plane";
}
bool StringPropertyClipPlane::setValue(const QString& value)
{
        PLANE_TYPE plane = string2enum<PLANE_TYPE> (value);
        if (plane == mInteractiveClipper->getSlicePlane())
                return false;
        mInteractiveClipper->setSlicePlane(plane);
        return true;
}
QString StringPropertyClipPlane::getValue() const
{
        return qstring_cast(mInteractiveClipper->getSlicePlane());
}
QString StringPropertyClipPlane::getHelp() const
{
        return "Chose the slice plane to clip with.";
}
QStringList StringPropertyClipPlane::getValueRange() const
{
        std::vector<PLANE_TYPE> planes = mInteractiveClipper->getAvailableSlicePlanes();
        QStringList retval;
        //retval << ""; // removed this. No idea why we need an empty entry.
        for (unsigned i = 0; i < planes.size(); ++i)
                retval << qstring_cast(planes[i]);
        return retval;
}


ClippingWidget::ClippingWidget(PatientModelServicePtr patientModelService, QWidget* parent) :
        BaseWidget(parent, "ClippingWidget", "Clip"),
        mPatientModelService(patientModelService)
{
        connect(viewService().get(), &ViewService::activeLayoutChanged, this, &ClippingWidget::setupUI);
        this->setupUI();
}

void ClippingWidget::setupUI()
{
        if (mInteractiveClipper)
                return;

        mInteractiveClipper = viewService()->getClipper();

        if (!mInteractiveClipper)
                return;

        connect(mInteractiveClipper.get(), SIGNAL(changed()), this, SLOT(clipperChangedSlot()));

        mImageAdapter = StringPropertySelectImage::New(mPatientModelService);
        LabeledComboBoxWidget* imageCombo = new LabeledComboBoxWidget(this, mImageAdapter);
        connect(mImageAdapter.get(), SIGNAL(changed()), this, SLOT(imageChangedSlot()));

        this->setToolTip("Interactive volume clipping");

        QVBoxLayout* layout = new QVBoxLayout(this);

        QGroupBox* activeClipGroupBox = new QGroupBox("Interactive clipper");
        activeClipGroupBox->setToolTip(this->toolTip());
        layout->addWidget(activeClipGroupBox);
        QVBoxLayout* activeClipLayout = new QVBoxLayout(activeClipGroupBox);

        mPlaneAdapter = StringPropertyClipPlane::New(mInteractiveClipper);
        LabeledComboBoxWidget* combo = new LabeledComboBoxWidget(this, mPlaneAdapter);

        mUseClipperCheckBox = new QCheckBox("Use Clipper");
        mUseClipperCheckBox->setToolTip("Turn on interactive clipping for the selected volume.");
        connect(mUseClipperCheckBox, SIGNAL(toggled(bool)), mInteractiveClipper.get(), SLOT(useClipper(bool)));
        activeClipLayout->addWidget(mUseClipperCheckBox);
        activeClipLayout->addWidget(imageCombo);
        activeClipLayout->addWidget(combo);
        mInvertPlaneCheckBox = new QCheckBox("Invert plane");
        mInvertPlaneCheckBox->setToolTip("Use the inverse (mirror) of the selected slice plane.");
        connect(mInvertPlaneCheckBox, SIGNAL(toggled(bool)), mInteractiveClipper.get(), SLOT(invertPlane(bool)));
        activeClipLayout->addWidget(mInvertPlaneCheckBox);

        QPushButton* saveButton = new QPushButton("Save clip plane");
        saveButton->setToolTip("Save the interactive plane as a clip plane in the selected volume.");
        connect(saveButton, SIGNAL(clicked()), this, SLOT(saveButtonClickedSlot()));
        //saveButton->setEnabled(false);
        QPushButton* clearButton = new QPushButton("Clear saved planes");
        clearButton->setToolTip("Remove all saved clip planes from the selected volume");
        connect(clearButton, SIGNAL(clicked()), this, SLOT(clearButtonClickedSlot()));
        //clearButton->setEnabled(false);
        activeClipLayout->addWidget(saveButton);
        layout->addWidget(clearButton);

        layout->addStretch();

        this->clipperChangedSlot();
}

void ClippingWidget::clipperChangedSlot()
{
        mUseClipperCheckBox->setChecked(mInteractiveClipper->getUseClipper());
        mInvertPlaneCheckBox->setChecked(mInteractiveClipper->getInvertPlane());
        if (mInteractiveClipper->getImage())
                mImageAdapter->setValue(mInteractiveClipper->getImage()->getUid());
}

void ClippingWidget::imageChangedSlot()
{
        mInteractiveClipper->setImage(mPatientModelService->getData<Image>(mImageAdapter->getValue()));
}

void ClippingWidget::clearButtonClickedSlot()
{
        mInteractiveClipper->clearClipPlanesInVolume();
}

void ClippingWidget::saveButtonClickedSlot()
{
        mInteractiveClipper->saveClipPlaneToVolume();
}

}