void PopupMenuEditor::mouseDoubleClickEvent( QMouseEvent * )
{
setFocusAt( mousePressPos );
if ( currentItem() == &addSeparator ) {
PopupMenuEditorItem * i = createItem( new QSeparatorAction( 0 ) );
i->setSeparator( TRUE );
return;
}
if ( currentField == 0 ) {
choosePixmap();
resizeToContents();
} else if ( currentField == 1 ) {
showLineEdit();
}
}
void PopupMenuEditor::enterEditMode( QKeyEvent * e )
{
PopupMenuEditorItem * i = currentItem();
if ( i == &addSeparator ) {
i = createItem( new QSeparatorAction( 0 ) );
} else if ( i->isSeparator() ) {
return;
} else if ( currentField == 0 ) {
choosePixmap();
} else if ( currentField == 1 ) {
showLineEdit();
return;
} else {// currentField == 2
setAccelerator( e->key(), e->state() );
}
showSubMenu();
return;
}
void PopupMenuEditor::keyPressEvent( QKeyEvent * e )
{
if ( lineEdit->isHidden() ) { // In navigation mode
switch ( e->key() ) {
case Qt::Key_Delete:
hideSubMenu();
removeItem();
showSubMenu();
break;
case Qt::Key_Backspace:
clearCurrentField();
break;
case Qt::Key_Up:
navigateUp( e->state() & Qt::ControlButton );
break;
case Qt::Key_Down:
navigateDown( e->state() & Qt::ControlButton );
break;
case Qt::Key_Left:
navigateLeft();
break;
case Qt::Key_Right:
navigateRight();
break;
case Qt::Key_PageUp:
currentIndex = 0;
break;
case Qt::Key_PageDown:
currentIndex = itemList.count();
break;
case Qt::Key_Enter:
case Qt::Key_Return:
case Qt::Key_F2:
enterEditMode( e );
// move on
case Qt::Key_Alt:
case Qt::Key_Shift:
case Qt::Key_Control:
// do nothing
return;
case Qt::Key_Escape:
currentField = 0;
navigateLeft();
break;
case Qt::Key_C:
if ( e->state() & Qt::ControlButton &&
currentIndex < (int)itemList.count() ) {
copy( currentIndex );
break;
}
case Qt::Key_X:
if ( e->state() & Qt::ControlButton &&
currentIndex < (int)itemList.count() ) {
hideSubMenu();
cut( currentIndex );
showSubMenu();
break;
}
case Qt::Key_V:
if ( e->state() & Qt::ControlButton ) {
hideSubMenu();
paste( currentIndex < (int)itemList.count() ? currentIndex + 1: itemList.count() );
showSubMenu();
break;
}
default:
if ( currentItem()->isSeparator() )
return;
if ( currentField == 1 ) {
showLineEdit();
QApplication::sendEvent( lineEdit, e );
e->accept();
return;
} else if ( currentField == 2 ) {
setAccelerator( e->key(), e->state() );
showSubMenu();
}
break;
}
} else { // In edit mode
switch ( e->key() ) {
case Qt::Key_Enter:
case Qt::Key_Return:
case Qt::Key_Escape:
leaveEditMode( e );
e->accept();
return;
}
}
update();
}
bool ListBoxRename::eventFilter( QObject *, QEvent * event )
{
switch ( event->type() ) {
case QEvent::MouseButtonPress:
{
QPoint pos = ((QMouseEvent *) event)->pos();
if ( clickedItem &&
clickedItem->isSelected() &&
(clickedItem == src->itemAt( pos )) ) {
QTimer::singleShot( 500, this, SLOT( showLineEdit() ) );
activity = FALSE; // no drags or clicks for 500 ms before we start the renaming
} else { // new item clicked
activity = TRUE;
clickedItem = src->itemAt( pos );
ed->hide();
}
}
break;
case QEvent::MouseMove:
if ( ((QMouseEvent *) event)->state() & Qt::LeftButton ) {
activity = TRUE; // drag
}
break;
case QEvent::KeyPress:
switch ( ((QKeyEvent *) event)->key() ) {
case Qt::Key_F2:
activity = FALSE;
clickedItem = src->item( src->currentItem() );
showLineEdit();
break;
case Qt::Key_Escape:
if ( !ed->isHidden() ) {
hideLineEdit(); // abort rename
return TRUE;
}
break;
case Qt::Key_Up:
case Qt::Key_Down:
case Qt::Key_PageUp:
case Qt::Key_PageDown:
if ( !ed->isHidden() )
return TRUE; // Filter out the keystrokes
break;
}
break;
case QEvent::Resize:
if ( clickedItem && ed && !ed->isHidden() ) {
QRect rect = src->itemRect( clickedItem );
ed->resize( rect.right() - rect.left() - 1,
rect.bottom() - rect.top() - 1 );
}
break;
default:
break;
}
return FALSE;
}
