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vtkMRMLLayoutLogicCompareTest.cxx
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vtkMRMLLayoutLogicCompareTest.cxx
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// MRMLLogic includes
#include "vtkMRMLLayoutLogic.h"
// MRML includes
#include "vtkMRMLCoreTestingMacros.h"
#include <vtkMRMLLayoutNode.h>
#include <vtkMRMLSliceNode.h>
#include <vtkMRMLViewNode.h>
// VTK includes
#include <vtkCollection.h>
#include <vtkNew.h>
// STD includes
bool TestSetSlicerLayoutCompareGridView();
bool TestSetSlicerLayoutCompareGridViewEvents();
//----------------------------------------------------------------------------
int vtkMRMLLayoutLogicCompareTest(int , char * [] )
{
bool res = true;
res = TestSetSlicerLayoutCompareGridView() && res;
res = TestSetSlicerLayoutCompareGridViewEvents() && res;
return res ? EXIT_SUCCESS : EXIT_FAILURE;
}
//----------------------------------------------------------------------------
bool TestSetSlicerLayoutCompareGridView()
{
vtkNew<vtkMRMLScene> scene;
vtkNew<vtkMRMLLayoutLogic> layoutLogic;
layoutLogic->SetMRMLScene(scene.GetPointer());
vtkMRMLLayoutNode* layoutNode = layoutLogic->GetLayoutNode();
layoutNode->SetViewArrangement(vtkMRMLLayoutNode::SlicerLayoutCompareGridView);
if (layoutNode->GetViewArrangement() != vtkMRMLLayoutNode::SlicerLayoutCompareGridView)
{
std::cout << __LINE__ << ": SetViewArrangement failed." << std::endl;
return false;
}
if (layoutLogic->GetViewNodes()->GetNumberOfItems() != 3)
{
std::cout << __LINE__ << ": SetViewArrangement(Grid) failed. "
<< layoutLogic->GetViewNodes()->GetNumberOfItems() << " views."
<< std::endl;
return false;
}
layoutNode->SetNumberOfCompareViewRows(2);
if (layoutLogic->GetViewNodes()->GetNumberOfItems() != 4)
{
std::cout << __LINE__ << ": SetNumberOfCompareViewRows(Grid) failed. "
<< layoutLogic->GetViewNodes()->GetNumberOfItems() << " views."
<< std::endl;
return false;
}
layoutNode->SetNumberOfCompareViewColumns(2);
if (layoutLogic->GetViewNodes()->GetNumberOfItems() != 6)
{
std::cout << __LINE__ << ": SetNumberOfCompareViewRows(Grid) failed. "
<< layoutLogic->GetViewNodes()->GetNumberOfItems() << " views."
<< std::endl;
return false;
}
return true;
}
//----------------------------------------------------------------------------
bool TestSetSlicerLayoutCompareGridViewEvents()
{
vtkNew<vtkMRMLScene> scene;
vtkNew<vtkMRMLLayoutLogic> layoutLogic;
layoutLogic->SetMRMLScene(scene.GetPointer());
vtkMRMLLayoutNode* layoutNode = layoutLogic->GetLayoutNode();
vtkNew<vtkMRMLNodeCallback> spy;
layoutNode->AddObserver(vtkCommand::AnyEvent, spy.GetPointer());
layoutNode->SetViewArrangement(vtkMRMLLayoutNode::SlicerLayoutCompareGridView);
if (spy->GetTotalNumberOfEvents() != 1 ||
spy->GetNumberOfEvents(vtkCommand::ModifiedEvent) != 1)
{
std::cout << __LINE__ << ": SetViewArrangement failed. "
<< spy->GetTotalNumberOfEvents() << " events, "
<< spy->GetNumberOfEvents(vtkCommand::ModifiedEvent) << " modified events"
<< std::endl;
return false;
}
spy->ResetNumberOfEvents();
// Fires 2 modified events:
// once when changing the compareviewrows,
// once when updating the layout description by the logic
// Ideally, it should be 1 event.
layoutNode->SetNumberOfCompareViewRows(2);
if (spy->GetTotalNumberOfEvents() != 2 ||
spy->GetNumberOfEvents(vtkCommand::ModifiedEvent) != 2)
{
std::cout << __LINE__ << ": SetViewArrangement failed. "
<< spy->GetTotalNumberOfEvents() << " events, "
<< spy->GetNumberOfEvents(vtkCommand::ModifiedEvent) << " modified events"
<< std::endl;
return false;
}
spy->ResetNumberOfEvents();
// Fires 2 modified events:
// once when changing the compareviewrows,
// once when updating the layout description by the logic
// Ideally, it should be 1 event.
layoutNode->SetNumberOfCompareViewColumns(2);
if (spy->GetTotalNumberOfEvents() != 2 ||
spy->GetNumberOfEvents(vtkCommand::ModifiedEvent) != 2)
{
std::cout << __LINE__ << ": SetViewArrangement failed. "
<< spy->GetTotalNumberOfEvents() << " events, "
<< spy->GetNumberOfEvents(vtkCommand::ModifiedEvent) << " modified events"
<< std::endl;
return false;
}
spy->ResetNumberOfEvents();
layoutNode->SetViewArrangement(vtkMRMLLayoutNode::SlicerLayoutFourUpView);
if (spy->GetTotalNumberOfEvents() != 1 ||
spy->GetNumberOfEvents(vtkCommand::ModifiedEvent) != 1)
{
std::cout << __LINE__ << ": SetViewArrangement failed. "
<< spy->GetTotalNumberOfEvents() << " events, "
<< spy->GetNumberOfEvents(vtkCommand::ModifiedEvent) << " modified events"
<< std::endl;
return false;
}
spy->ResetNumberOfEvents();
// Fires 2 modified events:
// once when changing the compareviewrows,
// once when updating the layout description by the logic
// Ideally, it should be 1 event.
layoutNode->SetNumberOfCompareViewRows(3);
if (spy->GetTotalNumberOfEvents() != 2 ||
spy->GetNumberOfEvents(vtkCommand::ModifiedEvent) != 2)
{
std::cout << __LINE__ << ": SetViewArrangement failed. "
<< spy->GetTotalNumberOfEvents() << " events, "
<< spy->GetNumberOfEvents(vtkCommand::ModifiedEvent) << " modified events"
<< std::endl;
return false;
}
spy->ResetNumberOfEvents();
return true;
}