cxShadingWidget.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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   may be used to endorse or promote products derived from this software 
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/*
 * cxShadingWidget.cpp
 *
 *  \date Aug 20, 2010
 *      \author christiana
 */
#include "cxShadingWidget.h"

#include <QVBoxLayout>
#include <QComboBox>
#include <QStringList>
#include "cxImageTF3D.h"
#include "cxShadingParamsInterfaces.h"
#include "cxImagePropertiesWidget.h"
#include "cxPatientModelService.h"
#include "cxLogicManager.h"

namespace cx
{

ShadingWidget::ShadingWidget(PatientModelServicePtr patientModelService, QWidget* parent,  bool connectToActiveImage) :
        BaseWidget(parent, "ShadingWidget", "Shading"),
        mLayout(new QVBoxLayout(this)),
        mPatientModelService(patientModelService),
        mActiveImageProxy(ActiveImageProxyPtr()),
        mImage(ImagePtr()),
        mImagePropertiesWidget(ImagePropertiesWidgetPtr())
{
  this->init(connectToActiveImage);
}

ShadingWidget::~ShadingWidget()
{}

void ShadingWidget::init(bool connectToActiveImage)
{
  mShadingCheckBox = new QCheckBox("Shading", this);
  this->setToolTip("Volume shading properties");

  connect(mShadingCheckBox, &QCheckBox::toggled, this, &ShadingWidget::shadingToggledSlot);

  QGridLayout* shadingLayput = new QGridLayout();
        shadingLayput->addWidget(mShadingCheckBox, 0,0);
  SliderGroupWidget* shadingAmbientWidget = new SliderGroupWidget(this, DoublePropertyBasePtr(new DoublePropertyShadingAmbient(mPatientModelService)), shadingLayput, 1);
  SliderGroupWidget* shadingDiffuseWidget = new SliderGroupWidget(this, DoublePropertyBasePtr(new DoublePropertyShadingDiffuse(mPatientModelService)), shadingLayput, 2);
  SliderGroupWidget* shadingSpecularWidget = new SliderGroupWidget(this, DoublePropertyBasePtr(new DoublePropertyShadingSpecular(mPatientModelService)), shadingLayput, 3);
  SliderGroupWidget* shadingSpecularPowerWidget = new SliderGroupWidget(this, DoublePropertyBasePtr(new DoublePropertyShadingSpecularPower(mPatientModelService)), shadingLayput, 4);

  shadingAmbientWidget->setEnabled(false);
  shadingDiffuseWidget->setEnabled(false);
  shadingSpecularWidget->setEnabled(false);
  shadingSpecularPowerWidget->setEnabled(false);

        if (connectToActiveImage)
        {
                mActiveImageProxy = ActiveImageProxy::New(mPatientModelService);
                connect(mActiveImageProxy.get(), &ActiveImageProxy::activeImageChanged, this, &ShadingWidget::activeImageChangedSlot);
                connect(mActiveImageProxy.get(), &ActiveImageProxy::transferFunctionsChanged, this, &ShadingWidget::activeImageChangedSlot);
        }

        mImagePropertiesWidget = ImagePropertiesWidgetPtr(new ImagePropertiesWidget(NULL));
        shadingLayput->addWidget(mImagePropertiesWidget.get(), 5, 0, 1, 2);
        mLayout->addLayout(shadingLayput);
        mLayout->addStretch(1);
}

void ShadingWidget::shadingToggledSlot(bool val)
{
        if (mImage)
                mImage->setShadingOn(val);
}

void ShadingWidget::activeImageChangedSlot()
{
        ImagePtr activeImage = mPatientModelService->getActiveImage();
        this->imageChangedSlot(activeImage);
}

void ShadingWidget::imageChangedSlot(ImagePtr image)
{
        mImage = image;
        if (mImage)
        {
                mShadingCheckBox->setChecked(mImage->getShadingOn());
                mImagePropertiesWidget->imageChanged(image);
        }
}

}//namespace cx