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/*=========================================================================
Program: ParaView
Module: vtkSMGL2PSExporterProxy.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 "vtkSMGL2PSExporterProxy.h"
#include "vtkObjectFactory.h"
#include "vtkPVGL2PSExporter.h"
#include "vtkPVXMLElement.h"
#include "vtkSMProxy.h"
#include "vtkSMRenderViewProxy.h"
#include "vtkSMContextViewProxy.h"
vtkStandardNewMacro(vtkSMGL2PSExporterProxy)
//----------------------------------------------------------------------------
vtkSMGL2PSExporterProxy::vtkSMGL2PSExporterProxy()
: ViewType(None)
{
}
//----------------------------------------------------------------------------
vtkSMGL2PSExporterProxy::~vtkSMGL2PSExporterProxy()
{
}
//----------------------------------------------------------------------------
bool vtkSMGL2PSExporterProxy::CanExport(vtkSMProxy* proxy)
{
return proxy && ( ( this->ViewType == RenderView &&
proxy->IsA("vtkSMRenderViewProxy") ) ||
( this->ViewType == ContextView &&
proxy->IsA("vtkSMContextViewProxy") ) );
}
//----------------------------------------------------------------------------
void vtkSMGL2PSExporterProxy::Write()
{
this->CreateVTKObjects();
vtkPVGL2PSExporter* exporter =
vtkPVGL2PSExporter::SafeDownCast(this->GetClientSideObject());
vtkSMRenderViewProxy* rv = this->ViewType == RenderView ?
vtkSMRenderViewProxy::SafeDownCast(this->View) : NULL;
vtkSMContextViewProxy *cv = this->ViewType == ContextView ?
vtkSMContextViewProxy::SafeDownCast(this->View) : NULL;
vtkRenderWindow *renWin = NULL;
if (rv)
{
renWin = rv->GetRenderWindow();
}
else if (cv)
{
renWin = cv->GetRenderWindow();
}
if (exporter && renWin)
{
exporter->SetRenderWindow(renWin);
exporter->Write();
exporter->SetRenderWindow(NULL);
}
}
//----------------------------------------------------------------------------
int vtkSMGL2PSExporterProxy::ReadXMLAttributes(vtkSMSessionProxyManager *pm,
vtkPVXMLElement *element)
{
const char *viewType(element->GetAttribute("viewtype"));
this->ViewType = None;
if (viewType)
{
if (strcmp(viewType, "none") == 0)
{
// This proxy definition just defines a base interface.
return 0;
}
if (strcmp(viewType, "renderview") == 0)
{
this->ViewType = RenderView;
}
else if (strcmp(viewType, "contextview") == 0)
{
this->ViewType = ContextView;
}
else
{
vtkErrorMacro(<<"Invalid viewtype specified: " << viewType);
return 0;
}
}
else
{
vtkErrorMacro(<<"No viewtype specified.");
return 0;
}
return this->Superclass::ReadXMLAttributes(pm, element);
}
//----------------------------------------------------------------------------
void vtkSMGL2PSExporterProxy::PrintSelf(ostream& os, vtkIndent indent)
{
this->Superclass::PrintSelf(os, indent);
os << indent << "ViewType: ";
switch (ViewType)
{
case RenderView:
os << "RenderView";
break;
case ContextView:
os << "RenderView";
break;
default:
os << "Unknown";
break;
}
os << endl;
}
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