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#include "DictTableView.h"
#include "DictTableDelegate.h"
#include <QtAlgorithms>
#include <QHeaderView>
#include <QAbstractProxyModel>
#include "DictTableModel.h"
DictTableView::DictTableView( QAbstractItemModel* aModel, QWidget* aParent ):
QTableView( aParent )
{
setModel( aModel );
connect( aModel, SIGNAL(rowsAboutToBeInserted(const QModelIndex&, int, int)),
SLOT(disableUpdates()) );
connect( aModel, SIGNAL(rowsInserted(const QModelIndex&, int, int)),
SLOT(enableUpdates()) );
setItemDelegate( new DictTableDelegate(this) );
setAlternatingRowColors(true);
setShowGrid(true);
verticalHeader()->setDefaultSectionSize( RowHeight );
setSelectionBehavior( QAbstractItemView::SelectRows );
resizeColumnsToContents();
horizontalHeader()->stretchLastSection();
}
DictTableView::~DictTableView()
{
emit destroyed( model() );
}
DictTableModel* DictTableView::dicTableModel() const
{
DictTableModel* tableModel = qobject_cast<DictTableModel*>( model() );
if( tableModel )
return tableModel;
QAbstractProxyModel* proxyModel = qobject_cast<QAbstractProxyModel*>( model() );
if( proxyModel )
{
tableModel = qobject_cast<DictTableModel*>( proxyModel->sourceModel() );
if( tableModel )
return tableModel;
}
return NULL;
}
void DictTableView::resizeColumnsToContents()
{
QTableView::resizeColumnsToContents();
for( int i=0; i<model()->columnCount(); i++ )
if( columnWidth( i ) < KMinColWidth )
setColumnWidth( i, KMinColWidth );
else if ( columnWidth( i ) > KMaxColWidth )
setColumnWidth( i, KMaxColWidth );
}
void DictTableView::startEditing(int row, int col)
{
edit(model()->index(row, col));
}
void DictTableView::commitEditing()
{
DictTableDelegate* delegate = qobject_cast<DictTableDelegate*>(itemDelegate());
if(!delegate)
return;
commitData(delegate->getEditor());
}
int DictTableView::getEditorCursorPos() const
{
DictTableDelegate* delegate = qobject_cast<DictTableDelegate*>(itemDelegate());
if(!delegate)
return -1;
return delegate->getCursorPos();
}
void DictTableView::insertImageIntoEditor(int cursorPos, const QString& filePath) const
{
DictTableDelegate* delegate = qobject_cast<DictTableDelegate*>(itemDelegate());
if(!delegate)
return;
delegate->insertImageIntoEditor(cursorPos, filePath);
}
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