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/*=========================================================================
Program: ParaView
Module: TestSettings.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 "vtkInitializationHelper.h"
#include "vtkNew.h"
#include "vtkProcessModule.h"
#include "vtkSmartPointer.h"
#include "vtkSMDoubleVectorProperty.h"
#include "vtkSMParaViewPipelineController.h"
#include "vtkSMPropertyHelper.h"
#include "vtkSMProxy.h"
#include "vtkSMSession.h"
#include "vtkSMSessionProxyManager.h"
#include "vtkSMSettings.h"
#include <sstream>
#include <assert.h>
#include <vtk_jsoncpp.h>
int TestSettings(int argc, char* argv[])
{
(void) argc;
vtkInitializationHelper::Initialize(argv[0], vtkProcessModule::PROCESS_CLIENT);
// Set up settings
const char * settingString =
"{\n"
" \"sources\" : {\n"
" \"SphereSource\" : {\n"
" \"Radius\" : 4.25,\n"
" \"Center\" : [1, 2, 3]\n"
" }\n"
" }\n"
"}\n";
cout << settingString;
vtkSMSettings * settings = vtkSMSettings::GetInstance();
settings->AddCollectionFromString(settingString, 1.0);
const char * higherPrioritySettingsString =
"{\n"
" \"sources\" : {\n"
" \"SphereSource\" : {\n"
" \"Radius\" : 1.0\n"
" }\n"
" }\n"
"}\n";
settings->AddCollectionFromString(higherPrioritySettingsString, 2.0);
vtkNew<vtkSMParaViewPipelineController> controller;
// Create a new session.
vtkSMSession* session = vtkSMSession::New();
vtkSMSessionProxyManager* pxm = session->GetSessionProxyManager();
if (!controller->InitializeSession(session))
{
cerr << "Failed to initialize ParaView session." << endl;
return EXIT_FAILURE;
}
// Create sphere source
vtkSmartPointer<vtkSMProxy> sphere;
sphere.TakeReference(pxm->NewProxy("sources", "SphereSource"));
controller->PreInitializeProxy(sphere);
controller->PostInitializeProxy(sphere);
// Check the sphere radius. It should be set from the settings.
vtkSMDoubleVectorProperty* radiusProperty =
vtkSMDoubleVectorProperty::SafeDownCast(sphere->GetProperty("Radius"));
if (radiusProperty)
{
if (radiusProperty->GetElement(0) != 1.0)
{
cerr << "Failed at " << __LINE__ << endl;
return EXIT_FAILURE;
}
// Check the sphere center. It should be set from the settings.
vtkSMDoubleVectorProperty* centerProperty =
vtkSMDoubleVectorProperty::SafeDownCast(sphere->GetProperty("Center"));
if (centerProperty->GetElement(0) != 1.0 ||
centerProperty->GetElement(1) != 2.0 ||
centerProperty->GetElement(2) != 3.0)
{
cerr << "Failed at " << __LINE__ << endl;
return EXIT_FAILURE;
}
}
else
{
cerr << "Could not get Radius property\n";
}
// Test saving different number of repeatable property values
vtkSmartPointer<vtkSMProxy> contour;
contour.TakeReference(pxm->NewProxy("filters", "Contour"));
controller->PreInitializeProxy(contour);
vtkSMPropertyHelper(contour, "Input").Set(sphere);
controller->PostInitializeProxy(contour);
vtkSMDoubleVectorProperty* contourValuesProperty =
vtkSMDoubleVectorProperty::SafeDownCast(contour->GetProperty("ContourValues"));
if (!contourValuesProperty)
{
std::cerr << "No contour values property in GenericContour\n";
return EXIT_FAILURE;
}
// Double vector property resize
contourValuesProperty->SetNumberOfElements(1);
contourValuesProperty->SetElement(0, -1.0);
settings->SetProxySettings(contour);
contourValuesProperty->SetNumberOfElements(2);
contourValuesProperty->SetElement(0, -2.0);
contourValuesProperty->SetElement(1, -3.0);
settings->SetProxySettings(contour);
vtkSMPropertyHelper(sphere, "Radius").Set(12);
Json::Value state = vtkSMSettings::SerializeAsJSON(sphere);
cout << state.toStyledString() << endl;
vtkSMPropertyHelper(sphere, "Radius").Set(1);
if (!vtkSMSettings::DeserializeFromJSON(sphere, state) ||
vtkSMPropertyHelper(sphere, "Radius").GetAsInt() != 12)
{
cerr << "Failed to DeserializeFromJSON." << endl;
return EXIT_FAILURE;
}
session->Delete();
vtkInitializationHelper::Finalize();
return EXIT_SUCCESS;
}
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