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/*=========================================================================
Program: ParaView
Module: vtkSITimeLabelProperty.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 "vtkSITimeLabelProperty.h"
#include "vtkAlgorithm.h"
#include "vtkClientServerInterpreter.h"
#include "vtkClientServerStream.h"
#include "vtkInformation.h"
#include "vtkObjectFactory.h"
#include "vtkPVInformationKeys.h"
#include "vtkSMMessage.h"
#include "vtkStreamingDemandDrivenPipeline.h"
vtkStandardNewMacro(vtkSITimeLabelProperty);
//----------------------------------------------------------------------------
vtkSITimeLabelProperty::vtkSITimeLabelProperty()
{
}
//----------------------------------------------------------------------------
vtkSITimeLabelProperty::~vtkSITimeLabelProperty()
{
}
//----------------------------------------------------------------------------
void vtkSITimeLabelProperty::PrintSelf(ostream& os, vtkIndent indent)
{
this->Superclass::PrintSelf(os, indent);
}
//----------------------------------------------------------------------------
bool vtkSITimeLabelProperty::Pull(vtkSMMessage* msgToFill)
{
if (!this->InformationOnly)
{
return false;
}
// Get reference to the algorithm
vtkAlgorithm* algo = vtkAlgorithm::SafeDownCast(this->GetVTKObject());
if (!algo)
{
return false;
}
vtkInformation* outInfo = algo->GetExecutive()->GetOutputInformation(0);
// If no information just exit
if (!outInfo)
{
return false;
}
// Create property and add it to the message
ProxyState_Property* prop = msgToFill->AddExtension(ProxyState::property);
prop->set_name(this->GetXMLName());
Variant* var = prop->mutable_value();
var->set_type(Variant::STRING);
// Else find out
if (outInfo->Has(vtkPVInformationKeys::TIME_LABEL_ANNOTATION()))
{
const char* label = outInfo->Get(vtkPVInformationKeys::TIME_LABEL_ANNOTATION());
var->add_txt(label);
return true;
}
// No value does not mean failure. So just return true
return true;
}
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