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/*=========================================================================
Program: ParaView
Module: vtkSIArraySelectionProperty.cxx
Copyright (c) Kitware, Inc.
All rights reserved.
See Copyright.txt or http://www.paraview.org/HTML/Copyright.html 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 "vtkSIArraySelectionProperty.h"
#include "vtkArrayIterator.h"
#include "vtkDataArray.h"
#include "vtkDoubleArray.h"
#include "vtkFloatArray.h"
#include "vtkIdTypeArray.h"
#include "vtkIntArray.h"
#include "vtkObjectFactory.h"
#include "vtkSIProperty.h"
#include "vtkSMMessage.h"
#include "vtkStringArray.h"
#include <string>
#include <sstream>
vtkStandardNewMacro(vtkSIArraySelectionProperty);
//----------------------------------------------------------------------------
vtkSIArraySelectionProperty::vtkSIArraySelectionProperty()
{
}
//----------------------------------------------------------------------------
vtkSIArraySelectionProperty::~vtkSIArraySelectionProperty()
{
}
//----------------------------------------------------------------------------
void vtkSIArraySelectionProperty::PrintSelf(ostream& os, vtkIndent indent)
{
this->Superclass::PrintSelf(os, indent);
}
//----------------------------------------------------------------------------
bool vtkSIArraySelectionProperty::Pull(vtkSMMessage* msgToFill)
{
if (!this->InformationOnly)
{
return false;
}
if (!this->GetCommand()) // Hold the arraName
{
return false;
}
// Create property and add it to the message
ProxyState_Property *prop = msgToFill->AddExtension(ProxyState::property);
prop->set_name(this->GetXMLName());
Variant *result = prop->mutable_value();
result->set_type(Variant::STRING);
// Get the ID for the reader.
vtkObjectBase *reader = this->GetVTKObject();
if (reader != NULL)
{
std::ostringstream aname;
aname << "GetNumberOf" << this->Command << "Arrays" << ends;
// Get the number of arrays.
vtkClientServerStream stream;
stream << vtkClientServerStream::Invoke
<< reader
<< aname.str().c_str()
<< vtkClientServerStream::End;
this->ProcessMessage(stream);
stream.Reset();
int numArrays = 0;
if(!this->GetLastResult().GetArgument(0, 0, &numArrays))
{
vtkErrorMacro("Error getting number of arrays from reader.");
}
// For each array, get its name and status.
for(int i=0; i < numArrays; ++i)
{
std::ostringstream naname;
naname << "Get" << this->Command << "ArrayName" << ends;
// Get the array name.
stream << vtkClientServerStream::Invoke
<< reader
<< naname.str().c_str()
<< i
<< vtkClientServerStream::End;
if(!this->ProcessMessage(stream))
{
break;
}
stream.Reset();
const char* pname;
if(!this->GetLastResult().GetArgument(0, 0, &pname))
{
vtkErrorMacro("Error getting array name from reader.");
break;
}
if (!pname)
{
// Initializing a std::string to NULL does not have a defined
// behavior.
break;
}
std::string name = pname;
std::ostringstream saname;
saname << "Get" << this->Command << "ArrayStatus" << ends;
// Get the array status.
stream << vtkClientServerStream::Invoke
<< reader
<< saname.str().c_str()
<< name.c_str()
<< vtkClientServerStream::End;
if(!this->ProcessMessage(stream))
{
break;
}
stream.Reset();
int status = 0;
if(!this->GetLastResult().GetArgument(0, 0, &status))
{
vtkErrorMacro("Error getting array status from reader.");
break;
}
// Store the name/status pair in the result message.
result->add_txt(name.c_str());
result->add_txt( (status == 0) ? "0" : "1" );
}
}
else
{
vtkErrorMacro("GetArraySettings called on NULL vtkObject");
}
return true;
}
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