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()));
}
}
void Image::setInterpolationType(int val)
{
if (mThresholdPreview)
return;
mInterpolationType = val;
emit vtkImageDataChanged();
}
/**Do the following operations on mBaseVtkImageData:
* * Reset the origin to zero.
* * Reset the extent to have its lower-left corner in zero.
* The shift introduced by these two operations are inserted
* as a translation into the matrix rMd.
*
* This operation is needed because Image dont support vtkImageData
* with a nonzero origin or nonzero extent. These must be removed during creation.
*
* Use this method only when you, by using some vtk algorithm, have created a vtkImageData
* that in nonconform with the Image spec.
*/
void Image::mergevtkSettingsIntosscTransform()
{
// the internal CustusX format does not handle extents starting at non-zero.
// Move extent to zero and change rMd.
Vector3D origin(mBaseImageData->GetOrigin());
Vector3D spacing(mBaseImageData->GetSpacing());
IntBoundingBox3D extent(mBaseImageData->GetExtent());
Vector3D extentShift = multiply_elems(extent.corner(0, 0, 0).cast<double>(), spacing);
vtkImageChangeInformationPtr info = vtkImageChangeInformationPtr::New();
info->SetInputData(mBaseImageData);
info->SetOutputExtentStart(0, 0, 0);
info->SetOutputOrigin(0, 0, 0);
info->Update();
info->UpdateInformation();
mBaseImageData = info->GetOutput();
mBaseImageData->ComputeBounds();
// mBaseImageData->Update();
// mBaseImageData->UpdateInformation();
this->get_rMd_History()->setRegistration(this->get_rMd() * createTransformTranslate(origin + extentShift));
emit vtkImageDataChanged();
emit clipPlanesChanged();
emit cropBoxChanged();
}
void Image::setVtkImageData(const vtkImageDataPtr& data, bool resetTransferFunctions)
{
mBaseImageData = data;
mBaseGrayScaleImageData = NULL;
mHistogramPtr = NULL;
if (resetTransferFunctions)
this->resetTransferFunctions();
emit vtkImageDataChanged();
}
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::parseXml(QDomNode& dataNode)
{
Data::parseXml(dataNode);
// image node must be parsed in the data manager to create this Image object
// Only subnodes are parsed here
if (dataNode.isNull())
return;
//transferefunctions
QDomNode transferfunctionsNode = dataNode.namedItem("transferfunctions");
if (!transferfunctionsNode.isNull())
this->getUnmodifiedTransferFunctions3D()->parseXml(transferfunctionsNode);
else
{
std::cout << "Warning: Image::parseXml() found no transferfunctions";
std::cout << std::endl;
}
mInitialWindowWidth = this->loadAttribute(dataNode.namedItem("initialWindow"), "width", -1);
mInitialWindowLevel = this->loadAttribute(dataNode.namedItem("initialWindow"), "level", -1);
this->getUnmodifiedLookupTable2D()->parseXml(dataNode.namedItem("lookuptable2D"));
// backward compatibility:
mShading.on = dataNode.namedItem("shading").toElement().text().toInt();
//Assign default values if the shading nodes don't exists to allow backward compability
if (!dataNode.namedItem("shadingAmbient").isNull())
mShading.ambient = dataNode.namedItem("shadingAmbient").toElement().text().toDouble();
if (!dataNode.namedItem("shadingDiffuse").isNull())
mShading.diffuse = dataNode.namedItem("shadingDiffuse").toElement().text().toDouble();
if (!dataNode.namedItem("shadingSpecular").isNull())
mShading.specular = dataNode.namedItem("shadingSpecular").toElement().text().toDouble();
if (!dataNode.namedItem("shadingSpecularPower").isNull())
mShading.specularPower = dataNode.namedItem("shadingSpecularPower").toElement().text().toDouble();
// new way:
mShading.parseXml(dataNode.namedItem("shading"));
// mLandmarks->parseXml(dataNode.namedItem("landmarks"));
QDomElement cropNode = dataNode.namedItem("crop").toElement();
if (!cropNode.isNull())
{
mUseCropping = cropNode.attribute("use").toInt();
mCroppingBox_d = DoubleBoundingBox3D::fromString(cropNode.text());
}
QDomElement clipNode = dataNode.namedItem("clip").toElement();
QDomElement clipPlaneNode = clipNode.firstChildElement("plane");
for (; !clipPlaneNode.isNull(); clipPlaneNode = clipPlaneNode.nextSiblingElement("plane"))
{
Vector3D normal = Vector3D::fromString(clipPlaneNode.attribute("normal"));
Vector3D origin = Vector3D::fromString(clipPlaneNode.attribute("origin"));
vtkPlanePtr plane = vtkPlanePtr::New();
plane->SetNormal(normal.begin());
plane->SetOrigin(origin.begin());
mPersistentClipPlanes.push_back(plane);
}
mModality = dataNode.namedItem("modality").toElement().text();
mImageType = dataNode.namedItem("imageType").toElement().text();
QDomElement interpoationNode = dataNode.namedItem("vtk_interpolation").toElement();
if (!interpoationNode.isNull())
{
mInterpolationType = interpoationNode.attribute("type").toInt();
emit vtkImageDataChanged();
}
}