void ActiveImageProxy::activeImageChangedSlot(const QString& uid)
{
if (mImage && mImage->getUid() == uid)
return;
if (mImage)
{
disconnect(mImage.get(), SIGNAL(transformChanged()), this, SIGNAL(transformChanged()));
disconnect(mImage.get(), SIGNAL(propertiesChanged()), this, SIGNAL(propertiesChanged()));
disconnect(mImage->getLandmarks().get(), SIGNAL(landmarkRemoved(QString)), this, SIGNAL(landmarkRemoved(QString)));
disconnect(mImage->getLandmarks().get(), SIGNAL(landmarkAdded(QString)), this, SIGNAL(landmarkAdded(QString)));
disconnect(mImage.get(), SIGNAL(vtkImageDataChanged()), this, SIGNAL(vtkImageDataChanged()));
disconnect(mImage.get(), SIGNAL(transferFunctionsChanged()), this, SIGNAL(transferFunctionsChanged()));
disconnect(mImage.get(), SIGNAL(clipPlanesChanged()), this, SIGNAL(clipPlanesChanged()));
disconnect(mImage.get(), SIGNAL(cropBoxChanged()), this, SIGNAL(cropBoxChanged()));
}
mImage = mActiveData->getActive<Image>();
if (mImage)
{
connect(mImage.get(), SIGNAL(transformChanged()), this, SIGNAL(transformChanged()));
connect(mImage.get(), SIGNAL(propertiesChanged()), this, SIGNAL(propertiesChanged()));
connect(mImage->getLandmarks().get(), SIGNAL(landmarkRemoved(QString)), this, SIGNAL(landmarkRemoved(QString)));
connect(mImage->getLandmarks().get(), SIGNAL(landmarkAdded(QString)), this, SIGNAL(landmarkAdded(QString)));
connect(mImage.get(), SIGNAL(vtkImageDataChanged()), this, SIGNAL(vtkImageDataChanged()));
connect(mImage.get(), SIGNAL(transferFunctionsChanged()), this, SIGNAL(transferFunctionsChanged()));
connect(mImage.get(), SIGNAL(clipPlanesChanged()), this, SIGNAL(clipPlanesChanged()));
connect(mImage.get(), SIGNAL(cropBoxChanged()), this, SIGNAL(cropBoxChanged()));
}
}
UnsignedDerivedImage::UnsignedDerivedImage(ImagePtr base) : Image(base->getUid()+"_u", vtkImageDataPtr(), base->getName())
{
this->mBase = base;
// redirected signals:
connect(base.get(), SIGNAL(transformChanged()), this, SIGNAL(transformChanged()));
connect(base.get(), SIGNAL(propertiesChanged()), this, SIGNAL(propertiesChanged()));
connect(base.get(), SIGNAL(clipPlanesChanged()), this, SIGNAL(clipPlanesChanged()));
connect(base.get(), SIGNAL(cropBoxChanged()), this, SIGNAL(cropBoxChanged()));
// override signals:
connect(base.get(), SIGNAL(transferFunctionsChanged()), this, SLOT(unsignedTransferFunctionsChangedSlot()));
connect(base.get(), SIGNAL(vtkImageDataChanged()), this, SLOT(unsignedImageChangedSlot()));
connect(this, SIGNAL(transferFunctionsChanged()), this, SLOT(testSlot()));
this->unsignedImageChangedSlot();
this->unsignedTransferFunctionsChangedSlot();
}
void Image::startThresholdPreview(const Eigen::Vector2d &threshold)
{
mThresholdPreview = true;
this->createThresholdPreviewTransferFunctions3D(threshold);
this->createThresholdPreviewLookupTable2D(threshold);
emit transferFunctionsChanged();
}
void Image::resetTransferFunction(ImageTF3DPtr imageTransferFunctions3D, ImageLUT2DPtr imageLookupTable2D)
{
this->blockSignals(true); // avoid emitting two transferFunctionsChanged() for one call.
this->resetTransferFunction(imageTransferFunctions3D);
this->resetTransferFunction(imageLookupTable2D);
this->blockSignals(false);
emit transferFunctionsChanged();
}
void Image::stopThresholdPreview()
{
mThresholdPreview = false;
mTresholdPreviewTransferfunctions3D.reset();
mTresholdPreviewLookupTable2D.reset();
//Need to tag these transfer functions as modified to tell the VTK pipeline that we got new TFs
this->getTransferFunctions3D()->getColorTF()->Modified();
this->getTransferFunctions3D()->getOpacityTF()->Modified();
emit transferFunctionsChanged();
}
TransferFunctionAlphaWidget::TransferFunctionAlphaWidget(ActiveDataPtr activeData, QWidget* parent) :
BaseWidget(parent, "TransferFunctionAlphaWidget", "Alpha Transfer Function"),
mBorder(5),
mReadOnly(false)
{
this->setToolTip("Set the alpha part of a transfer function");
this->setFocusPolicy(Qt::StrongFocus);
mActiveImageProxy = ActiveImageProxy::New(activeData);
connect(mActiveImageProxy.get(), SIGNAL(transferFunctionsChanged()), this, SLOT(activeImageTransferFunctionsChangedSlot()));
mSelectedAlphaPoint.reset();
}
void Image::resetTransferFunction(ImageTF3DPtr imageTransferFunctions3D)
{
if (mImageTransferFunctions3D)
{
disconnect(mImageTransferFunctions3D.get(), &ImageTFData::transferFunctionsChanged, this, &Image::transferFunctionsChanged);
}
mImageTransferFunctions3D = imageTransferFunctions3D;
if (mImageTransferFunctions3D)
{
connect(mImageTransferFunctions3D.get(), &ImageTFData::transferFunctionsChanged, this, &Image::transferFunctionsChanged);
}
emit transferFunctionsChanged();
}
void Image::resetTransferFunction(ImageLUT2DPtr imageLookupTable2D)
{
if (mImageLookupTable2D)
{
disconnect(mImageLookupTable2D.get(), &ImageTFData::transferFunctionsChanged, this, &Image::transferFunctionsChanged);
}
mImageLookupTable2D = imageLookupTable2D;
if (mImageLookupTable2D)
{
connect(mImageLookupTable2D.get(), &ImageTFData::transferFunctionsChanged, this, &Image::transferFunctionsChanged);
}
emit transferFunctionsChanged();
}
void Image::setShading(Image::ShadingStruct shading)
{
mShading = shading;
emit transferFunctionsChanged();
}
void Image::setShadingSpecularPower(double specularPower)
{
mShading.specularPower = specularPower;
emit transferFunctionsChanged();
}
void Image::setShadingDiffuse(double diffuse)
{
mShading.diffuse = diffuse;
emit transferFunctionsChanged();
}
void Image::setShadingAmbient(double ambient)
{
mShading.ambient = ambient;
emit transferFunctionsChanged();
}
void Image::setShadingOn(bool on)
{
mShading.on = on;
emit transferFunctionsChanged();
}
