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/*=========================================================================
Program: ParaView
Module: vtkSMOrderedPropertyIterator.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 "vtkSMOrderedPropertyIterator.h"
#include "vtkObjectFactory.h"
#include "vtkSMProxy.h"
#include "vtkSMProxyInternals.h"
vtkStandardNewMacro(vtkSMOrderedPropertyIterator);
//---------------------------------------------------------------------------
vtkSMOrderedPropertyIterator::vtkSMOrderedPropertyIterator()
{
this->Proxy = 0;
this->Index = 0;
}
//---------------------------------------------------------------------------
vtkSMOrderedPropertyIterator::~vtkSMOrderedPropertyIterator()
{
this->SetProxy(0);
}
//---------------------------------------------------------------------------
void vtkSMOrderedPropertyIterator::SetProxy(vtkSMProxy* proxy)
{
if (this->Proxy != proxy)
{
if (this->Proxy != NULL) { this->Proxy->UnRegister(this); }
this->Proxy = proxy;
if (this->Proxy != NULL)
{
this->Proxy->Register(this);
this->Begin();
}
this->Modified();
}
}
//---------------------------------------------------------------------------
void vtkSMOrderedPropertyIterator::Begin()
{
if (!this->Proxy)
{
vtkErrorMacro("Proxy is not set. Can not perform operation: Begin()");
return;
}
this->Index = 0;
}
//---------------------------------------------------------------------------
int vtkSMOrderedPropertyIterator::IsAtEnd()
{
if (!this->Proxy)
{
vtkErrorMacro("Proxy is not set. Can not perform operation: IsAtEnd()");
return 1;
}
if (this->Index >=
this->Proxy->Internals->PropertyNamesInOrder.size())
{
return 1;
}
return 0;
}
//---------------------------------------------------------------------------
void vtkSMOrderedPropertyIterator::Next()
{
if (!this->Proxy)
{
vtkErrorMacro("Proxy is not set. Can not perform operation: Next()");
return;
}
this->Index++;
}
//---------------------------------------------------------------------------
const char* vtkSMOrderedPropertyIterator::GetKey()
{
if (!this->Proxy)
{
vtkErrorMacro("Proxy is not set. Can not perform operation: GetKey()");
return 0;
}
if (!this->IsAtEnd())
{
return this->Proxy->Internals->PropertyNamesInOrder[this->Index];
}
return 0;
}
//---------------------------------------------------------------------------
const char* vtkSMOrderedPropertyIterator::GetPropertyLabel()
{
if (!this->Proxy)
{
vtkErrorMacro("Proxy is not set. Can not perform operation: GetPropertyLabel()");
return 0;
}
if (!this->IsAtEnd())
{
const char* pname = this->Proxy->Internals->PropertyNamesInOrder[this->Index];
if (vtkSMProperty* prop = this->Proxy->GetProperty(pname, /*selfOnly*/1))
{
// Self property
return prop->GetXMLLabel();
}
else
{
// Property of a sub-proxy
return this->GetKey();
}
}
return 0;
}
//---------------------------------------------------------------------------
vtkSMProperty* vtkSMOrderedPropertyIterator::GetProperty()
{
if (!this->Proxy)
{
vtkErrorMacro("Proxy is not set. Can not perform operation: GetProperty()");
return 0;
}
if (!this->IsAtEnd())
{
return this->Proxy->GetProperty(
this->Proxy->Internals->PropertyNamesInOrder[this->Index]);
}
return 0;
}
//---------------------------------------------------------------------------
void vtkSMOrderedPropertyIterator::PrintSelf(ostream& os, vtkIndent indent)
{
this->Superclass::PrintSelf(os, indent);
os << indent << "Proxy: " << this->Proxy << endl;
}
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