#include <vtkKWDataManagerWidget.h>
#include "vtkObjectFactory.h"

#include <vtkTimerLog.h>
#include <vtkKWScale.h>
#include <vtkKWScaleSet.h>
#include <vtkKWPushButton.h>
#include <vtkKWCheckButtonWithLabel.h>
#include <vtkKWCheckButton.h>
#include <vtkKWFrame.h>
#include <vtkDataManager.h>
#include <vtkMetaDataSet.h>

#include <vtkKWMainWindowInteractor.h>
#include <vtkKWPageView.h>
#include <vtkKWApplication.h>

#include <pixmap/KWiz3DResources.h>
#include <vtkKWMultiColumnList.h>
#include <vtkKWMetaInfoWidget.h>
#include <vtkKWDialog.h>
#include <vtkKWIcon.h>
#include <vtkKWNotebook.h>
#include <vtkKWToolBox.h>

//----------------------------------------------------------------------------
vtkStandardNewMacro( vtkKWDataManagerWidget );
vtkCxxRevisionMacro( vtkKWDataManagerWidget, "$Revision: 1.2 $");

//----------------------------------------------------------------------------
vtkKWDataManagerWidget::vtkKWDataManagerWidget()
{
  
  this->DataSetList = vtkKWMultiColumnList::New();
  this->ParentObject = NULL;
  
  this->Update();
  
  
  
}

//----------------------------------------------------------------------------
vtkKWDataManagerWidget::~vtkKWDataManagerWidget()
{
  
  this->DataSetList->Delete();
  
}


//----------------------------------------------------------------------------
void vtkKWDataManagerWidget::CreateWidget()
{
  // Check if already created
  if (this->IsCreated())
  {
    vtkErrorMacro("class already created");
    return;
  }
  
  // Call the superclass to create the whole widget
  this->Superclass::CreateWidget();
  
  this->SetBorderWidth(2);
  this->SetReliefToFlat();

  this->DataSetList->SetParent(this);
  this->DataSetList->Create();

  this->DataSetList->MovableColumnsOn();
  this->DataSetList->SetSelectionForegroundColor (0,0,0);
  this->DataSetList->SetWidth(60);
  
  int col_index;
  
  // Add the columns (make some of them editable)
  
  col_index = this->DataSetList->AddColumn("Name");
  this->DataSetList->SetColumnEditable(col_index, 0);  
  
  col_index = this->DataSetList->AddColumn("Type");
  this->DataSetList->SetColumnEditable(col_index, 0);
  this->DataSetList->SetColumnAlignmentToCenter(col_index);
  
  col_index = this->DataSetList->AddColumn(NULL);
  this->DataSetList->SetColumnEditable(col_index, 0);
  this->DataSetList->SetColumnFormatCommandToEmptyOutput(col_index);
  this->DataSetList->SetColumnLabelImageToPredefinedIcon(col_index, vtkKWIcon::IconEye);
  this->DataSetList->SetColumnAlignmentToCenter(col_index);  

  this->DataSetList->SetSelectionChangedCommand (this, "SelectionChangedCallback");
  this->DataSetList->SetCellUpdatedCommand (this, "VisibilityChangedCallback");
  this->DataSetList->SetUneditableCellDoubleClickCommand(this, "DoubleClickCallback");

  this->Pack();
  
}


//----------------------------------------------------------------------------
void vtkKWDataManagerWidget::Update()
{
//   if (this->Lock)
//     return;
  
  if (!this->ParentObject ||
      !this->ParentObject->GetDataManager()
      )
    return;

  this->DataSetList->DeleteAllRows();
  
  std::vector<vtkMetaDataSet*> metadatasetlist = this->ParentObject->GetDataManager()->GetMetaDataSetList();
  for (unsigned int i=0; i<metadatasetlist.size(); i++)
  {
    vtkMetaDataSet* metadataset = metadatasetlist[i];
    this->DataSetList->InsertCellText(i, 0, metadataset->GetName());
    this->DataSetList->InsertCellText(i, 1, metadataset->GetDataSetType());
    bool visible = false;
    if (this->ParentObject->GetPage(metadataset->GetTag()))
      visible = (bool)(this->ParentObject->GetPage(metadataset->GetTag())->GetVisibility (metadataset->GetDataSet()));
    this->DataSetList->InsertCellTextAsInt(i, 2, visible);    
    this->DataSetList->SetCellWindowCommandToCheckButton(i, 2);
    
  }

  std::vector<vtkKWToolBox*> tblist = this->ParentObject->GetToolBoxList();
  
  for (unsigned int j=0; j<tblist.size(); j++)
  {
    tblist[j]->Update();
  }

  
}
  
//----------------------------------------------------------------------------
void vtkKWDataManagerWidget::Pack (void)
{

  if (this->DataSetList)
  {
   this->Script("pack %s -fill both -side top -expand t", 
	       this->DataSetList->GetWidgetName());
  }
}
 

//----------------------------------------------------------------------------
void vtkKWDataManagerWidget::SelectionChangedCallback()
{
  unsigned int t_id = this->DataSetList->GetIndexOfFirstSelectedRow ();
  vtkMetaDataSet* metadataset = this->ParentObject->GetDataManager()->GetMetaDataSet(t_id);

  if (!metadataset)
  {
    return;
  }

  this->ParentObject->GetViewNotebook()->RaisePage(metadataset->GetTag());

  vtkKWPageView* page = this->ParentObject->GetPage(metadataset->GetTag());
  
  std::vector<vtkKWToolBox*> tblist = this->ParentObject->GetToolBoxList();
  for (unsigned int j=0; j<tblist.size(); j++)
  {
    tblist[j]->SetMetaDataSet (metadataset);
    if (page)
      tblist[j]->SetMetaDataSetModifiedCommand(page, "Render");
  }
}

//----------------------------------------------------------------------------
void vtkKWDataManagerWidget::VisibilityChangedCallback(int row, int col, int state)
{
  if (col != 2)
    return;
  
  vtkMetaDataSet* metadataset = this->ParentObject->GetDataManager()->GetMetaDataSet(row);

  if (!metadataset)
    return;

  metadataset->SetVisibility(static_cast<bool>(state));

  vtkKWPageView* page = this->ParentObject->GetPage(metadataset->GetTag());
  if (!page)
    return;
  
  page->SetVisibility (metadataset->GetDataSet(), static_cast<bool>(state));
  page->Render();
}

//----------------------------------------------------------------------------
void vtkKWDataManagerWidget::DoubleClickCallback()
{
  int row = this->DataSetList->GetIndexOfFirstSelectedRow();

  if (!this->ParentObject)
    return;
  

  vtkMetaDataSet* metadataset = this->ParentObject->GetDataManager()->GetMetaDataSet(row);
  if (!metadataset)
    return;

  
  vtkKWDialog* dialog = vtkKWDialog::New();
  dialog->SetApplication(this->GetApplication());
  dialog->Create();
  dialog->SetDisplayPositionToDefault();
  dialog->SetPosition (100,100);
  dialog->SetTitle(metadataset->GetName());  
  
  vtkKWMetaInfoWidget* infowidget = vtkKWMetaInfoWidget::New();
  infowidget->SetParent(dialog->GetFrame());
  infowidget->Create();
 
  infowidget->SetMetaDataSet(metadataset);

  this->Script("pack %s -side top -anchor nw -expand y -padx 10 -pady 10", 
              infowidget->GetWidgetName());

  dialog->Invoke();
  infowidget->Delete();
  dialog->Delete();


}

  

//----------------------------------------------------------------------------
vtkMetaDataSet* vtkKWDataManagerWidget::GetSelectedMetaDataSet (void)
{
  int row = this->DataSetList->GetIndexOfFirstSelectedRow();

  if (!this->ParentObject)
    return NULL;
  

  vtkMetaDataSet* metadataset = this->ParentObject->GetDataManager()->GetMetaDataSet(row);
  return metadataset;
  
}