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/*=========================================================================
Program: Visualization Toolkit
Module: vtkQtAnnotationView.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 "vtkQtAnnotationView.h"
#include <QHeaderView>
#include <QItemSelection>
#include <QTableView>
#include "vtkAbstractArray.h"
#include "vtkAlgorithm.h"
#include "vtkAlgorithmOutput.h"
#include "vtkAnnotation.h"
#include "vtkAnnotationLink.h"
#include "vtkAnnotationLayers.h"
#include "vtkCommand.h"
#include "vtkConvertSelection.h"
#include "vtkDataRepresentation.h"
#include "vtkDataSetAttributes.h"
#include "vtkIdList.h"
#include "vtkIdTypeArray.h"
#include "vtkEventQtSlotConnect.h"
#include "vtkInformation.h"
#include "vtkInformationIntegerKey.h"
#include "vtkIntArray.h"
#include "vtkObjectFactory.h"
#include "vtkQtAnnotationLayersModelAdapter.h"
#include "vtkSelection.h"
#include "vtkSelectionNode.h"
#include "vtkSmartPointer.h"
#include "vtkTable.h"
#include "vtkVariantArray.h"
vtkStandardNewMacro(vtkQtAnnotationView);
//----------------------------------------------------------------------------
vtkQtAnnotationView::vtkQtAnnotationView()
{
this->View = new QTableView();
this->Adapter = new vtkQtAnnotationLayersModelAdapter();
this->View->setModel(this->Adapter);
// Set up some default properties
this->View->setSelectionMode(QAbstractItemView::ExtendedSelection);
this->View->setSelectionBehavior(QAbstractItemView::SelectRows);
this->View->setAlternatingRowColors(true);
this->View->setSortingEnabled(true);
this->View->setDragEnabled(true);
this->View->setDragDropMode(QAbstractItemView::InternalMove);
this->View->setDragDropOverwriteMode(false);
this->View->setAcceptDrops(true);
this->View->setDropIndicatorShown(true);
this->View->horizontalHeader()->show();
this->LastInputMTime = 0;
QObject::connect(this->View->selectionModel(),
SIGNAL(selectionChanged(const QItemSelection&,const QItemSelection&)),
this,
SLOT(slotQtSelectionChanged(const QItemSelection&,const QItemSelection&)));
}
//----------------------------------------------------------------------------
vtkQtAnnotationView::~vtkQtAnnotationView()
{
delete this->View;
delete this->Adapter;
}
//----------------------------------------------------------------------------
QWidget* vtkQtAnnotationView::GetWidget()
{
return this->View;
}
//----------------------------------------------------------------------------
void vtkQtAnnotationView::slotQtSelectionChanged(const QItemSelection& vtkNotUsed(s1),
const QItemSelection& vtkNotUsed(s2))
{
vtkDataObject* data = this->Adapter->GetVTKDataObject();
if(!data)
return;
QModelIndexList qmi = this->View->selectionModel()->selectedRows();
vtkAnnotationLayers* curLayers = this->GetRepresentation()->GetAnnotationLink()->GetAnnotationLayers();
for(unsigned int i=0; i<curLayers->GetNumberOfAnnotations(); ++i)
{
vtkAnnotation* a = curLayers->GetAnnotation(i);
vtkAnnotation::ENABLE()->Set(a->GetInformation(),0);
}
for(int j=0; j<qmi.count(); ++j)
{
vtkAnnotation* a = curLayers->GetAnnotation(qmi[j].row());
vtkAnnotation::ENABLE()->Set(a->GetInformation(),1);
}
//vtkSmartPointer<vtkAnnotationLayers> annotations;
//annotations.TakeReference(this->Adapter->QModelIndexListToVTKAnnotationLayers(qmi));
//for(int i=0; i<annotations->GetNumberOfAnnotations(); ++i)
// {
// vtkAnnotation* a = annotations->GetAnnotation(i);
// a->ENABLED().Set(1);
// }
//this->GetRepresentation()->GetAnnotationLink()->SetAnnotationLayers(annotations);
this->InvokeEvent(vtkCommand::AnnotationChangedEvent, reinterpret_cast<void*>(curLayers));
this->LastInputMTime = this->GetRepresentation()->GetAnnotationLink()->GetAnnotationLayers()->GetMTime();
}
//----------------------------------------------------------------------------
void vtkQtAnnotationView::Update()
{
vtkDataRepresentation* rep = this->GetRepresentation();
if (!rep)
{
this->Adapter->reset();
this->View->update();
return;
}
// Make sure the input connection is up to date.
vtkDataObject *a = rep->GetAnnotationLink()->GetAnnotationLayers();
if (a->GetMTime() != this->LastInputMTime)
{
this->LastInputMTime = a->GetMTime();
this->Adapter->SetVTKDataObject(0);
this->Adapter->SetVTKDataObject(a);
}
this->View->update();
this->View->resizeColumnToContents(0);
this->View->resizeColumnToContents(1);
}
//----------------------------------------------------------------------------
void vtkQtAnnotationView::PrintSelf(ostream& os, vtkIndent indent)
{
this->Superclass::PrintSelf(os,indent);
}
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