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/*=========================================================================
Program: ParaView
Module: TestSelfGeneratingSourceProxy.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 "vtkSMParaViewPipelineController.h"
#include "vtkSMPropertyHelper.h"
#include "vtkSMProxyDefinitionManager.h"
#include "vtkSMRepresentationProxy.h"
#include "vtkSMSelfGeneratingSourceProxy.h"
#include "vtkSMSession.h"
#include "vtkSMSessionProxyManager.h"
#include "vtkSMViewProxy.h"
#include "vtkSmartPointer.h"
#include "vtkSphereSource.h"
#include "vtkTestUtilities.h"
#include <assert.h>
#include <sstream>
const char* testdefinition =
"<ServerManagerConfiguration>"
" <ProxyGroup name=\"sources\">"
" <SelfGeneratingSourceProxy name=\"ExampleSelfGeneratingSourceProxy\" "
"class=\"vtkSphereSource\" />"
" </ProxyGroup>"
"</ServerManagerConfiguration>";
const char* extension = " <Proxy> "
" <DoubleVectorProperty animateable='1'"
" command='SetCenter'"
" default_values='0.0 0.0 0.0'"
" name='Center'"
" number_of_elements='3'"
" panel_visibility='default'>"
" <DoubleRangeDomain name='range' />"
" </DoubleVectorProperty>"
" </Proxy> ";
int TestSelfGeneratingSourceProxy(int argc, char* argv[])
{
(void)argc;
vtkInitializationHelper::Initialize(argv[0], vtkProcessModule::PROCESS_CLIENT);
vtkNew<vtkSMParaViewPipelineController> controller;
// Create a new session.
vtkSMSession* session = vtkSMSession::New();
vtkSMSessionProxyManager* pxm = session->GetSessionProxyManager();
if (!controller->InitializeSession(session))
{
return EXIT_FAILURE;
}
pxm->GetProxyDefinitionManager()->LoadConfigurationXMLFromString(testdefinition);
vtkSmartPointer<vtkSMSelfGeneratingSourceProxy> sgProxy;
sgProxy.TakeReference(vtkSMSelfGeneratingSourceProxy::SafeDownCast(
pxm->NewProxy("sources", "ExampleSelfGeneratingSourceProxy")));
controller->InitializeProxy(sgProxy);
if (!sgProxy->ExtendDefinition(extension))
{
cerr << "Failed to extend proxy definition!" << endl;
return EXIT_FAILURE;
}
sgProxy->UpdateVTKObjects();
controller->RegisterPipelineProxy(sgProxy, "mysamplesource");
double center[3] = { 10, 11, 12 };
vtkSMPropertyHelper(sgProxy, "Center").Set(center, 3);
sgProxy->UpdateVTKObjects();
vtkWeakPointer<vtkSphereSource> sphere =
vtkSphereSource::SafeDownCast(sgProxy->GetClientSideObject());
if (sphere->GetCenter()[0] != center[0] || sphere->GetCenter()[1] != center[1] ||
sphere->GetCenter()[2] != center[2])
{
cerr << "Failed to update VTK object correctly!" << endl;
return EXIT_FAILURE;
}
// Test that saving and loading state works.
char* tempDir =
vtkTestUtilities::GetArgOrEnvOrDefault("-T", argc, argv, "VTK_TEMP_DIR", "Testing/Temporary");
if (!tempDir)
{
cerr << "Could not determine temporary directory.\n";
return EXIT_FAILURE;
}
std::string path = tempDir;
path += "/TestSelfGeneratingSourceProxy.pvsm";
delete[] tempDir;
pxm->SaveXMLState(path.c_str());
controller->UnRegisterProxy(sgProxy);
sgProxy = NULL;
if (sphere != NULL)
{
cerr << "Cleanup has failed!" << endl;
return EXIT_FAILURE;
}
pxm->LoadXMLState(path.c_str());
sgProxy =
vtkSMSelfGeneratingSourceProxy::SafeDownCast(pxm->GetProxy("sources", "mysamplesource"));
if (!sgProxy)
{
cerr << "Failed to load proxy from state file!" << endl;
return EXIT_FAILURE;
}
sphere = vtkSphereSource::SafeDownCast(sgProxy->GetClientSideObject());
if (sphere->GetCenter()[0] != center[0] || sphere->GetCenter()[1] != center[1] ||
sphere->GetCenter()[2] != center[2])
{
cerr << "State didn't set VTK object ivars correctly. Load must have failed!" << endl;
return EXIT_FAILURE;
}
// Now change center again to see it continues to work.
center[0] = 13;
center[1] = 14;
center[2] = 15;
vtkSMPropertyHelper(sgProxy, "Center").Set(center, 3);
sgProxy->UpdateVTKObjects();
if (sphere->GetCenter()[0] != center[0] || sphere->GetCenter()[1] != center[1] ||
sphere->GetCenter()[2] != center[2])
{
cerr << "Failed to update VTK object correctly after loading state!" << endl;
return EXIT_FAILURE;
}
sgProxy = NULL;
session->Delete();
vtkInitializationHelper::Finalize();
return EXIT_SUCCESS;
}
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