void CommonFunctionality::SaveToFileWriter( mitk::FileWriterWithInformation::Pointer fileWriter, mitk::BaseData::Pointer data, const char* aFileName, const char* propFileName)
{
// Check if desired format is supported
if (! fileWriter->CanWriteBaseDataType(data) ) {
QMessageBox::critical(NULL,"ERROR","Could not write file. Invalid data type for file writer.");
return;
}
// Ensure a valid filename
QString fileName;
if (aFileName == NULL)
{
QString proposedName("");
if(propFileName == NULL)
{
proposedName.append(fileWriter->GetDefaultFilename());
}
else
{
proposedName.append(propFileName).append(fileWriter->GetDefaultExtension());
}
fileName = GetSaveFileNameStartingInLastDirectory("Save file", proposedName,QString::fromAscii(fileWriter->GetFileDialogPattern()));
// Check if an extension exists already and if not, append the default extension
if ( !fileName.contains( QRegExp("\\.\\w+$") ) )
{
fileName.append( fileWriter->GetDefaultExtension() );
}
else
{
std::string extension = itksys::SystemTools::GetFilenameLastExtension( fileName.toLocal8Bit().constData() );
if (!fileWriter->IsExtensionValid(extension))
{
QString message;
message.append("File extension not suitable for writing given data. Choose one extension of this list: ");
message.append(fileWriter->GetPossibleFileExtensionsAsString().c_str());
QMessageBox::critical(NULL,"ERROR",message);
return;
}
}
}
else
fileName = aFileName;
// Write
if (fileName.isEmpty() == false )
{
fileWriter->SetFileName( fileName.toLocal8Bit().constData() );
fileWriter->DoWrite( data );
}
}
bool mitk::QmitkIOUtil::SaveToFileWriter( mitk::FileWriterWithInformation::Pointer fileWriter, mitk::BaseData::Pointer data, const std::string fileName )
{
// Ensure a valid filename
QString qFileName(QString::fromStdString(fileName));
QString qProposedFileName(qFileName);
if(qFileName.isEmpty())
{
qProposedFileName.append(fileWriter->GetDefaultFilename());
}
qProposedFileName.append(fileWriter->GetDefaultExtension());
qFileName = GetFileNameWithQDialog("Save file", qProposedFileName,
QString::fromAscii(fileWriter->GetFileDialogPattern()));
//do nothing if the user presses cancel
if ( qFileName.isEmpty() )
return false;
// Check if an extension exists already and if not, append the default extension
if ( !qFileName.contains( QRegExp("\\.\\w+$") ) )
{
qFileName.append( fileWriter->GetDefaultExtension() );
}
else
{
std::string extension = itksys::SystemTools::GetFilenameLastExtension( qFileName.toLocal8Bit().constData() );
if (!fileWriter->IsExtensionValid(extension))
{
return false;
}
}
//Write only if a valid name was set
if(qFileName.isEmpty() == false)
{
fileWriter->SetFileName( qFileName.toLocal8Bit().constData() );
fileWriter->DoWrite( data );
}
return true;
}