// -*- C++ -*-


# include  <QAction>
# include  <QMenu>
# include  <QMenuBar>
# include  <QDockWidget>

# include  "Cell.h"

# include  "CellWidget.h"
//# include  "MapView.h"
# include  "LayersList.h"
# include  "CellViewer.h"


namespace H {


CellViewer::CellViewer ( Cell* cell ) : QMainWindow()
                                      , _openAction(NULL)
                                      , _nextCellAction(NULL)
                                      , _previousCellAction(NULL)
                                      , _nextAction(NULL)
                                      , _saveAction(NULL)
                                      , _exitAction(NULL)
                                      , _refreshAction(NULL)
                                      , _fitToContentsAction(NULL)
                                      , _showBoundariesAction(NULL)
                                      , _fileMenu(NULL)
                                      , _viewMenu(NULL)
                                    //, _mapView(NULL)
                                      , _layersList(NULL)
                                      , _cellWidget(NULL)
{
  createMenus  ();
  createLayout ( cell );
}



void  CellViewer::createActions ()
{
  if ( _openAction ) return;

  _openAction = new QAction ( tr("&Open Cell"), this );
  _openAction->setIcon ( QIcon(":/images/stock_open.png") );
  _openAction->setStatusTip ( tr("Open (load) a new Cell") );

  _nextCellAction = new QAction ( tr("Next Cell"), this );
  _nextCellAction->setStatusTip ( tr("Go to the next Cell in history") );

  _previousCellAction = new QAction ( tr("Previous Cell"), this );
  _previousCellAction->setStatusTip ( tr("Go to the previous Cell in history") );

  _nextAction = new QAction ( tr("&Next Breakpoint"), this );
  _nextAction->setStatusTip ( tr("Proceed to the next breakpoint") );

  _saveAction = new QAction ( tr("&Save Cell"), this );
  _saveAction->setIcon ( QIcon(":/images/stock_save.png") );
  _saveAction->setStatusTip ( tr("Save the current Cell") );

  _exitAction = new QAction ( tr("&Exit"), this );
  _exitAction->setStatusTip ( tr("Close Coriolis CellViewer") );
  _exitAction->setShortcut  ( QKeySequence(tr("CTRL+Q")) );
  connect ( _exitAction, SIGNAL(triggered()), this, SLOT(close()) );

  _refreshAction = new QAction ( tr("&Refresh"), this );
  _refreshAction->setStatusTip ( tr("Force full redrawing of the display") );
  _refreshAction->setShortcut  ( QKeySequence(tr("CTRL+L")) );

  _fitToContentsAction = new QAction ( tr("&Fit to Contents"), this );
  _fitToContentsAction->setStatusTip ( tr("Adjust zoom to fit the whole cell's contents") );
  _fitToContentsAction->setShortcut  ( Qt::Key_F );

  _showBoundariesAction = new QAction ( tr("&Boundaries"), this );
  _showBoundariesAction->setCheckable ( true );
  _showBoundariesAction->setStatusTip ( tr("Show/hide cell & instances abutment boxes") );
}



void  CellViewer::createMenus ()
{
  if (  _fileMenu   ) return;
  if ( !_openAction ) createActions ();

  _fileMenu = menuBar()->addMenu ( tr("File") );
  _fileMenu->addAction ( _openAction );
  _fileMenu->addAction ( _nextCellAction );
  _fileMenu->addAction ( _previousCellAction );
  _fileMenu->addAction ( _nextAction );
  _fileMenu->addAction ( _saveAction );
  _fileMenu->addAction ( _exitAction );

  _viewMenu = menuBar()->addMenu ( tr("View") );
  _viewMenu->addAction ( _refreshAction );
  _viewMenu->addAction ( _fitToContentsAction );
  _viewMenu->addAction ( _showBoundariesAction );
}



void  CellViewer::createLayout ( Cell* cell )
{
  if ( _cellWidget ) return;

  _cellWidget = new CellWidget ( cell );
  _layersList = _cellWidget->getLayersList ();
//_mapView  = _cellWidget->getMapView ();

  setCorner ( Qt::TopLeftCorner    , Qt::LeftDockWidgetArea  );
  setCorner ( Qt::BottomLeftCorner , Qt::LeftDockWidgetArea  );
  setCorner ( Qt::TopRightCorner   , Qt::RightDockWidgetArea );
  setCorner ( Qt::BottomRightCorner, Qt::RightDockWidgetArea );

//   QDockWidget* mapViewDock = new QDockWidget ( tr("Map") );
//   mapViewDock->setObjectName   ( "MapView" );
//   mapViewDock->setWidget       ( _mapView );
//   mapViewDock->setAllowedAreas ( Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea );
//   addDockWidget ( Qt::RightDockWidgetArea, mapViewDock );

  QDockWidget* layerMapDock = new QDockWidget ( tr("Layers") );
  layerMapDock->setObjectName   ( "LayersList" );
  layerMapDock->setWidget       ( _layersList );
  layerMapDock->setAllowedAreas ( Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea );
  addDockWidget ( Qt::RightDockWidgetArea, layerMapDock );

  setCentralWidget ( _cellWidget );

  connect ( _refreshAction       , SIGNAL(triggered())  , _cellWidget, SLOT(redraw       ())         );
  connect ( _fitToContentsAction , SIGNAL(triggered())  , _cellWidget, SLOT(fitToContents())         );

  _showBoundariesAction->setChecked ( _cellWidget->showBoundaries() );
  connect ( _showBoundariesAction, SIGNAL(toggled(bool)), _cellWidget, SLOT(setShowBoundaries(bool)) );

  _cellWidget->redraw ();
}


} // End of Hurricane namespace.