QModelIndex VtkVisPipeline::addPipelineItem( vtkAlgorithm* source,
QModelIndex parent /* = QModelindex() */)
{
TreeItem* parentItem = getItem(parent);
QList<QVariant> itemData;
QString itemName;
if (!parent.isValid()) // if source object
{
vtkGenericDataObjectReader* reader =
dynamic_cast<vtkGenericDataObjectReader*>(source);
vtkImageReader2* imageReader = dynamic_cast<vtkImageReader2*>(source);
VtkAlgorithmProperties* props = dynamic_cast<VtkAlgorithmProperties*>(source);
if (reader)
{
QFileInfo fi(QString(reader->GetFileName()));
itemName = fi.fileName();
}
else if (imageReader)
{
QFileInfo fi(QString(imageReader->GetFileName()));
itemName = fi.fileName();
}
else if (props)
{
QFileInfo fi(props->GetName());
itemName = fi.fileName();
}
else
itemName = QString(source->GetClassName());
}
else
itemName = QString(source->GetClassName());
itemData << itemName << true;
VtkVisPipelineItem* item(NULL);
vtkImageAlgorithm* alg = dynamic_cast<vtkImageAlgorithm*>(source);
if (alg)
item = new VtkVisImageItem(source, parentItem, itemData);
else
item = new VtkVisPointSetItem(source, parentItem, itemData);
return this->addPipelineItem(item, parent);
}
QModelIndex VtkVisPipeline::addPipelineItem( vtkAlgorithm* source, QModelIndex parent /* = QModelindex() */)
{
std::string itemName;
if (!parent.isValid()) // if source object
{
vtkGenericDataObjectReader* old_reader = dynamic_cast<vtkGenericDataObjectReader*>(source);
vtkXMLReader* new_reader = dynamic_cast<vtkXMLReader*>(source);
vtkImageReader2* image_reader = dynamic_cast<vtkImageReader2*>(source);
VtkAlgorithmProperties* props = dynamic_cast<VtkAlgorithmProperties*>(source);
InSituLib::VtkMappedMeshSource* meshSource =
dynamic_cast<InSituLib::VtkMappedMeshSource*>(source);
if (old_reader)
itemName = old_reader->GetFileName();
else if (new_reader)
itemName = new_reader->GetFileName();
else if (image_reader)
itemName = image_reader->GetFileName();
else if (props)
itemName = props->GetName().toStdString();
else if (meshSource)
itemName = meshSource->GetMesh()->getName();
}
if (itemName.length() == 0)
itemName = source->GetClassName();
QList<QVariant> itemData;
itemData << QString::fromStdString(itemName) << true;
VtkVisPipelineItem* item(NULL);
if (dynamic_cast<vtkImageAlgorithm*>(source))
item = new VtkVisImageItem(source, getItem(parent), itemData);
else
item = new VtkVisPointSetItem(source, getItem(parent), itemData);
return this->addPipelineItem(item, parent);
}
