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/*=========================================================================
Program: Visualization Toolkit
Module: vtkTreeMapView.cxx
Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
All rights reserved.
See Copyright.txt or http://www.kitware.com/Copyright.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.
=========================================================================*/
/*-------------------------------------------------------------------------
Copyright 2008 Sandia Corporation.
Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
the U.S. Government retains certain rights in this software.
-------------------------------------------------------------------------*/
#include "vtkTreeMapView.h"
#include "vtkBoxLayoutStrategy.h"
#include "vtkDataRepresentation.h"
#include "vtkInteractorStyleTreeMapHover.h"
#include "vtkLabeledTreeMapDataMapper.h"
#include "vtkObjectFactory.h"
#include "vtkSliceAndDiceLayoutStrategy.h"
#include "vtkSmartPointer.h"
#include "vtkSquarifyLayoutStrategy.h"
#include "vtkTextProperty.h"
#include "vtkTreeMapToPolyData.h"
vtkStandardNewMacro(vtkTreeMapView);
//----------------------------------------------------------------------------
vtkTreeMapView::vtkTreeMapView()
{
this->BoxLayout = vtkSmartPointer<vtkBoxLayoutStrategy>::New();
this->SquarifyLayout = vtkSmartPointer<vtkSquarifyLayoutStrategy>::New();
this->SliceAndDiceLayout = vtkSmartPointer<vtkSliceAndDiceLayoutStrategy>::New();
this->SetLayoutStrategyToSquarify();
vtkSmartPointer<vtkTreeMapToPolyData> poly =
vtkSmartPointer<vtkTreeMapToPolyData>::New();
this->SetAreaToPolyData(poly);
this->SetUseRectangularCoordinates(true);
vtkSmartPointer<vtkLabeledTreeMapDataMapper> mapper =
vtkSmartPointer<vtkLabeledTreeMapDataMapper>::New();
this->SetAreaLabelMapper(mapper);
}
//----------------------------------------------------------------------------
vtkTreeMapView::~vtkTreeMapView()
{
}
//----------------------------------------------------------------------------
void vtkTreeMapView::SetLayoutStrategyToBox()
{
this->SetLayoutStrategy("Box");
}
//----------------------------------------------------------------------------
void vtkTreeMapView::SetLayoutStrategyToSliceAndDice()
{
this->SetLayoutStrategy("Slice And Dice");
}
//----------------------------------------------------------------------------
void vtkTreeMapView::SetLayoutStrategyToSquarify()
{
this->SetLayoutStrategy("Squarify");
}
//----------------------------------------------------------------------------
void vtkTreeMapView::SetLayoutStrategy(vtkAreaLayoutStrategy* s)
{
if (!vtkTreeMapLayoutStrategy::SafeDownCast(s))
{
vtkErrorMacro("Strategy must be a treemap layout strategy.");
return;
}
this->Superclass::SetLayoutStrategy(s);
}
//----------------------------------------------------------------------------
void vtkTreeMapView::SetLayoutStrategy(const char* name)
{
if (!strcmp(name, "Box"))
{
this->BoxLayout->SetShrinkPercentage(this->GetShrinkPercentage());
this->SetLayoutStrategy(this->BoxLayout);
}
else if (!strcmp(name, "Slice And Dice"))
{
this->SliceAndDiceLayout->SetShrinkPercentage(this->GetShrinkPercentage());
this->SetLayoutStrategy(this->SliceAndDiceLayout);
}
else if (!strcmp(name, "Squarify"))
{
this->SquarifyLayout->SetShrinkPercentage(this->GetShrinkPercentage());
this->SetLayoutStrategy(this->SquarifyLayout);
}
else
{
vtkErrorMacro("Unknown layout name: " << name);
}
}
//----------------------------------------------------------------------------
void vtkTreeMapView::SetFontSizeRange(const int maxSize, const int minSize, const int delta)
{
vtkLabeledTreeMapDataMapper* mapper =
vtkLabeledTreeMapDataMapper::SafeDownCast(this->GetAreaLabelMapper());
if (mapper)
{
mapper->SetFontSizeRange(maxSize, minSize, delta);
}
}
//----------------------------------------------------------------------------
void vtkTreeMapView::GetFontSizeRange(int range[3])
{
vtkLabeledTreeMapDataMapper* mapper =
vtkLabeledTreeMapDataMapper::SafeDownCast(this->GetAreaLabelMapper());
if (mapper)
{
mapper->GetFontSizeRange(range);
}
}
//----------------------------------------------------------------------------
void vtkTreeMapView::PrintSelf(ostream& os, vtkIndent indent)
{
this->Superclass::PrintSelf(os,indent);
}
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