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/*=========================================================================
Program: Visualization Toolkit
Module: TestGeoView.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 "vtkBMPReader.h"
#include "vtkCamera.h"
#include "vtkGeoAlignedImageRepresentation.h"
#include "vtkGeoAlignedImageSource.h"
#include "vtkGeoEdgeStrategy.h"
#include "vtkGeoFileImageSource.h"
#include "vtkGeoFileTerrainSource.h"
#include "vtkGeoGlobeSource.h"
#include "vtkGeoProjection.h"
#include "vtkGeoProjectionSource.h"
#include "vtkGeoRandomGraphSource.h"
#include "vtkGeoSphereTransform.h"
#include "vtkGeoTerrain.h"
#include "vtkGeoTerrainNode.h"
#include "vtkGeoTerrain2D.h"
#include "vtkGeoTransform.h"
#include "vtkGeoView.h"
#include "vtkGeoView2D.h"
#include "vtkGraphLayoutView.h"
#include "vtkJPEGReader.h"
#include "vtkRegressionTestImage.h"
#include "vtkRenderedGraphRepresentation.h"
#include "vtkRenderer.h"
#include "vtkRenderWindow.h"
#include "vtkRenderWindowInteractor.h"
#include "vtkSmartPointer.h"
#include "vtkStdString.h"
#include "vtkTestUtilities.h"
#include "vtkTIFFReader.h"
#include "vtkViewTheme.h"
#include "vtkViewUpdater.h"
#include <vtksys/SystemTools.hxx>
#define VTK_CREATE(type,name) \
vtkSmartPointer<type> name = vtkSmartPointer<type>::New();
int TestGeoView(int argc, char* argv[])
{
char* image2 = vtkTestUtilities::ExpandDataFileName(
argc, argv, "Data/masonry-wide.jpg");
char* image = vtkTestUtilities::ExpandDataFileName(
argc, argv, "Data/NE2_ps_bath_small.jpg");
vtkStdString imageReadPath = ".";
vtkStdString imageSavePath = ".";
vtkStdString imageFile = image;
vtkStdString terrainReadPath = ".";
vtkStdString terrainSavePath = ".";
for (int i = 1; i < argc; ++i)
{
if (!strcmp(argv[i], "-I"))
{
continue;
}
if (!strcmp(argv[i], "-D") ||
!strcmp(argv[i], "-T") ||
!strcmp(argv[i], "-V"))
{
++i;
continue;
}
if (!strcmp(argv[i], "-IS"))
{
imageSavePath = argv[++i];
}
else if (!strcmp(argv[i], "-TS"))
{
terrainSavePath = argv[++i];
}
else if (!strcmp(argv[i], "-IF"))
{
imageFile = argv[++i];
}
else if (!strcmp(argv[i], "-IR"))
{
imageReadPath = argv[++i];
}
else if (!strcmp(argv[i], "-TR"))
{
terrainReadPath = argv[++i];
}
else
{
cerr << "Usage:" << endl;
cerr << " -I - Interactive." << endl;
cerr << " -D path - Path to VTKData." << endl;
cerr << " -T path - Image comparison path." << endl;
cerr << " -V file - Image comparison file." << endl;
cerr << " -IS path - Path to save image database to." << endl;
cerr << " -TS path - Path to save terrain database to." << endl;
cerr << " -IR path - Path to read image database from." << endl;
cerr << " -TR path - Path to read terrain database from." << endl;
cerr << " -IF file - Load JPEG image file." << endl;
return 1;
}
}
// Create the geo view.
VTK_CREATE(vtkGeoView, view);
view->DisplayHoverTextOff();
view->GetRenderWindow()->SetMultiSamples(0);
view->GetRenderWindow()->SetSize(400,400);
vtkSmartPointer<vtkGeoTerrain> terrain =
vtkSmartPointer<vtkGeoTerrain>::New();
vtkSmartPointer<vtkGeoSource> terrainSource;
vtkGeoGlobeSource* globeSource = vtkGeoGlobeSource::New();
terrainSource.TakeReference(globeSource);
terrainSource->Initialize();
terrain->SetSource(terrainSource);
view->SetTerrain(terrain);
vtkSmartPointer<vtkGeoAlignedImageRepresentation> imageRep =
vtkSmartPointer<vtkGeoAlignedImageRepresentation>::New();
vtkSmartPointer<vtkGeoSource> imageSource;
vtkGeoAlignedImageSource* alignedSource = vtkGeoAlignedImageSource::New();
vtkSmartPointer<vtkJPEGReader> reader =
vtkSmartPointer<vtkJPEGReader>::New();
reader->SetFileName(imageFile.c_str());
reader->Update();
alignedSource->SetImage(reader->GetOutput());
imageSource.TakeReference(alignedSource);
imageSource->Initialize();
imageRep->SetSource(imageSource);
view->AddRepresentation(imageRep);
// Add second image representation
VTK_CREATE(vtkJPEGReader, reader2);
reader2->SetFileName(image2);
reader2->Update();
vtkSmartPointer<vtkGeoAlignedImageSource> imageSource2 =
vtkSmartPointer<vtkGeoAlignedImageSource>::New();
imageSource2->SetImage(reader2->GetOutput());
vtkSmartPointer<vtkGeoAlignedImageRepresentation> imageRep2 =
vtkSmartPointer<vtkGeoAlignedImageRepresentation>::New();
imageSource2->Initialize();
imageRep2->SetSource(imageSource2);
view->AddRepresentation(imageRep2);
// Serialize databases
if (terrainSavePath.length() > 0)
{
terrain->SaveDatabase(terrainSavePath.c_str(), 4);
}
if (imageSavePath.length() > 0)
{
imageRep->SaveDatabase(imageSavePath.c_str());
}
// Load databases
if (terrainReadPath.length() > 0)
{
terrainSource->ShutDown();
vtkGeoFileTerrainSource* source = vtkGeoFileTerrainSource::New();
source->SetPath(terrainReadPath.c_str());
terrainSource.TakeReference(source);
terrainSource->Initialize();
}
terrain->SetSource(terrainSource);
if (imageReadPath.length() > 0)
{
imageSource->ShutDown();
vtkGeoFileImageSource* source = vtkGeoFileImageSource::New();
source->SetPath(imageReadPath.c_str());
imageSource.TakeReference(source);
imageSource->Initialize();
}
imageRep->SetSource(imageSource);
view->ResetCamera();
view->GetRenderer()->GetActiveCamera()->Zoom(1.2);
// Add a graph representation
vtkSmartPointer<vtkGeoRandomGraphSource> graphSource =
vtkSmartPointer<vtkGeoRandomGraphSource>::New();
graphSource->SetNumberOfVertices(100);
graphSource->StartWithTreeOn();
graphSource->SetNumberOfEdges(0);
vtkSmartPointer<vtkRenderedGraphRepresentation> graphRep =
vtkSmartPointer<vtkRenderedGraphRepresentation>::New();
graphRep->SetInputConnection(graphSource->GetOutputPort());
graphRep->SetLayoutStrategyToAssignCoordinates("longitude", "latitude");
VTK_CREATE(vtkGeoEdgeStrategy, edgeStrategy);
graphRep->SetEdgeLayoutStrategy(edgeStrategy);
view->AddRepresentation(graphRep);
vtkViewTheme* theme = vtkViewTheme::New();
view->ApplyViewTheme(theme);
theme->Delete();
view->Render();
// BUG: Need to call it twice in order to show the imagery on the globe.
view->Render();
// Delay it for 2 secs.
vtksys::SystemTools::Delay(2000);
int retVal = vtkRegressionTestImageThreshold(view->GetRenderWindow(), 11);
if (retVal == vtkRegressionTester::DO_INTERACTOR)
{
// Interact with data.
view->GetInteractor()->Initialize();
view->GetInteractor()->Start();
retVal = vtkRegressionTester::PASSED;
}
// Shut down sources
terrainSource->ShutDown();
imageSource->ShutDown();
imageSource2->ShutDown();
delete [] image;
delete [] image2;
return !retVal;
}
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