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/*=========================================================================
Program: Visualization Toolkit
Module: vtkXMLPTableWriter.cxx
Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
All rights reserved.
See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notice for more information.
=========================================================================*/
#include "vtkXMLPTableWriter.h"
#include "vtkCallbackCommand.h"
#include "vtkDataSetAttributes.h"
#include "vtkErrorCode.h"
#include "vtkInformation.h"
#include "vtkInformationVector.h"
#include "vtkObjectFactory.h"
#include "vtkTable.h"
#include "vtkXMLTableWriter.h"
#include <vtksys/SystemTools.hxx>
#include <cassert>
VTK_ABI_NAMESPACE_BEGIN
vtkStandardNewMacro(vtkXMLPTableWriter);
//------------------------------------------------------------------------------
vtkXMLPTableWriter::vtkXMLPTableWriter() = default;
//------------------------------------------------------------------------------
vtkXMLPTableWriter::~vtkXMLPTableWriter() = default;
//------------------------------------------------------------------------------
void vtkXMLPTableWriter::PrintSelf(ostream& os, vtkIndent indent)
{
this->Superclass::PrintSelf(os, indent);
}
//------------------------------------------------------------------------------
vtkTable* vtkXMLPTableWriter::GetInput()
{
return vtkTable::SafeDownCast(this->Superclass::GetInput());
}
//------------------------------------------------------------------------------
const char* vtkXMLPTableWriter::GetDataSetName()
{
return "PTable";
}
//------------------------------------------------------------------------------
const char* vtkXMLPTableWriter::GetDefaultFileExtension()
{
return "pvtt";
}
//------------------------------------------------------------------------------
vtkXMLWriter* vtkXMLPTableWriter::CreatePieceWriter(int index)
{
// Create the writer for the piece.
vtkXMLTableWriter* pWriter = vtkXMLTableWriter::New();
pWriter->SetInputConnection(this->GetInputConnection(0, 0));
pWriter->SetNumberOfPieces(this->NumberOfPieces);
pWriter->SetWritePiece(index);
return pWriter;
}
//------------------------------------------------------------------------------
void vtkXMLPTableWriter::WritePData(vtkIndent indent)
{
vtkTable* input = this->GetInput();
this->WritePRowData(input->GetRowData(), indent);
}
//------------------------------------------------------------------------------
int vtkXMLPTableWriter::WritePieceInternal()
{
int piece = this->GetCurrentPiece();
vtkTable* inputTable = this->GetInput();
if (inputTable && inputTable->GetNumberOfRows() > 0)
{
if (!this->WritePiece(piece))
{
vtkErrorMacro("Could not write the current piece.");
this->DeleteFiles();
return 0;
}
this->PieceWrittenFlags[piece] = static_cast<unsigned char>(0x1);
}
return 1;
}
//------------------------------------------------------------------------------
int vtkXMLPTableWriter::WritePiece(int index)
{
// Create the writer for the piece. Its configuration should match
// our own writer.
vtkXMLWriter* pWriter = this->CreatePieceWriter(index);
pWriter->AddObserver(vtkCommand::ProgressEvent, this->InternalProgressObserver);
char* fileName = this->CreatePieceFileName(index, this->PathName);
std::string path = vtksys::SystemTools::GetParentDirectory(fileName);
if (!path.empty() && !vtksys::SystemTools::PathExists(path))
{
vtksys::SystemTools::MakeDirectory(path);
}
pWriter->SetFileName(fileName);
delete[] fileName;
// Copy the writer settings.
pWriter->SetDebug(this->Debug);
pWriter->SetCompressor(this->Compressor);
pWriter->SetDataMode(this->DataMode);
pWriter->SetByteOrder(this->ByteOrder);
pWriter->SetEncodeAppendedData(this->EncodeAppendedData);
pWriter->SetHeaderType(this->HeaderType);
pWriter->SetBlockSize(this->BlockSize);
// Write the piece.
int result = pWriter->Write();
this->SetErrorCode(pWriter->GetErrorCode());
// Cleanup.
pWriter->RemoveObserver(this->InternalProgressObserver);
pWriter->Delete();
return result;
}
//------------------------------------------------------------------------------
void vtkXMLPTableWriter::WritePRowData(vtkDataSetAttributes* ds, vtkIndent indent)
{
if (ds->GetNumberOfArrays() == 0)
{
return;
}
ostream& os = *this->Stream;
char** names = this->CreateStringArray(ds->GetNumberOfArrays());
os << indent << "<PRowData";
this->WriteAttributeIndices(ds, names);
if (this->ErrorCode != vtkErrorCode::NoError)
{
this->DestroyStringArray(ds->GetNumberOfArrays(), names);
return;
}
os << ">\n";
for (int i = 0; i < ds->GetNumberOfArrays(); ++i)
{
this->WritePArray(ds->GetAbstractArray(i), indent.GetNextIndent(), names[i]);
if (this->ErrorCode != vtkErrorCode::NoError)
{
this->DestroyStringArray(ds->GetNumberOfArrays(), names);
return;
}
}
os << indent << "</PRowData>\n";
os.flush();
if (os.fail())
{
this->SetErrorCode(vtkErrorCode::GetLastSystemError());
}
this->DestroyStringArray(ds->GetNumberOfArrays(), names);
}
//------------------------------------------------------------------------------
void vtkXMLPTableWriter::SetupPieceFileNameExtension()
{
this->Superclass::SetupPieceFileNameExtension();
// Create a temporary piece writer and then initialize the extension.
vtkXMLWriter* writer = this->CreatePieceWriter(0);
const char* ext = writer->GetDefaultFileExtension();
this->PieceFileNameExtension = new char[strlen(ext) + 2];
this->PieceFileNameExtension[0] = '.';
strcpy(this->PieceFileNameExtension + 1, ext);
writer->Delete();
}
//------------------------------------------------------------------------------
int vtkXMLPTableWriter::FillInputPortInformation(int, vtkInformation* info)
{
info->Set(vtkAlgorithm::INPUT_REQUIRED_DATA_TYPE(), "vtkTable");
return 1;
}
VTK_ABI_NAMESPACE_END
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