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/*=========================================================================
Copyright (c) Kitware, Inc.
All rights reserved.
See Copyright.txt or http://www.kitware.com/VolViewCopyright.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 "vtkKWHeaderAnnotationEditorPro.h"
#include "vtkObjectFactory.h"
#include "vtkKWRenderWidget.h"
#include "vtkTextActor.h"
#include "vtkKWCommonProConfigure.h" // Needed for KWCommonPro_USE_XML_RW
#ifdef KWCommonPro_USE_XML_RW
#include "XML/vtkXMLTextActorWriter.h"
#endif
//----------------------------------------------------------------------------
vtkStandardNewMacro( vtkKWHeaderAnnotationEditorPro );
vtkCxxRevisionMacro(vtkKWHeaderAnnotationEditorPro, "$Revision: 1.9 $");
//----------------------------------------------------------------------------
vtkKWHeaderAnnotationEditorPro::vtkKWHeaderAnnotationEditorPro()
{
}
//----------------------------------------------------------------------------
vtkKWHeaderAnnotationEditorPro::~vtkKWHeaderAnnotationEditorPro()
{
}
//----------------------------------------------------------------------------
void vtkKWHeaderAnnotationEditorPro::CreateWidget()
{
// Create the superclass widgets
if (this->IsCreated())
{
vtkErrorMacro("HeaderAnnotation already created");
return;
}
this->Superclass::CreateWidget();
}
//----------------------------------------------------------------------------
void vtkKWHeaderAnnotationEditorPro::SendChangedEvent()
{
if (!this->RenderWidget || !this->RenderWidget->GetHeaderAnnotation())
{
return;
}
#ifdef KWCommonPro_USE_XML_RW
ostrstream event;
vtkXMLTextActorWriter *xmlw = vtkXMLTextActorWriter::New();
xmlw->SetObject(this->RenderWidget->GetHeaderAnnotation());
xmlw->WriteToStream(event);
xmlw->Delete();
event << ends;
this->InvokeEvent(this->AnnotationChangedEvent, event.str());
event.rdbuf()->freeze(0);
#else
this->InvokeEvent(this->AnnotationChangedEvent, NULL);
#endif
}
//----------------------------------------------------------------------------
void vtkKWHeaderAnnotationEditorPro::PrintSelf(ostream& os, vtkIndent indent)
{
this->Superclass::PrintSelf(os,indent);
}
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