void CandidateWindow::adjustCandidateWindowSize()
{
#if defined(ENABLE_DEBUG)
qDebug( "adjustCandidateWindowSize()" );
#endif
int width = 0;
int height = 0;
QListViewItem *item = cList->firstChild();
if ( item )
height = item->height() * ( cList->childCount() + 1 );
// 2004-08-02 Kazuki Ohta <*****@*****.**>
// FIXME!:
// There may be more proper way. Now width is adjusted by indeterminal 3 spaces.
// Using QWidget::adjustSize() seems not to work properly...
unsigned int maxCharIndex = 0, maxCharCount = 0;
for ( int i = 0; i < cList->childCount(); i++ )
{
if ( maxCharCount < cList->itemAtIndex( i ) ->text( 1 ).length() )
{
maxCharIndex = i;
maxCharCount = cList->itemAtIndex( i ) ->text( 1 ).length();
}
}
QFontMetrics fm( cList->font() );
width = fm.width( cList->itemAtIndex( maxCharIndex ) ->text( 0 ) + " " + cList->itemAtIndex( maxCharIndex ) ->text( 1 ) );
if ( width < MIN_CAND_WIDTH )
width = MIN_CAND_WIDTH;
resize( width, height );
}
QListViewItem * ListViewDnd::itemAt( QPoint pos )
{
QListView * src = (QListView *) this->src;
int headerHeight = (int)(src->header()->height());
pos.ry() -= headerHeight;
QListViewItem * result = src->itemAt( pos );
if ( result && ( pos.ry() < (src->itemPos(result) + result->height()/2) ) )
result = result->itemAbove();
// Wind back if has parent, and we're in flat mode
while ( result && result->parent() && (dMode & Flat) )
result = result->parent();
// Wind back if has parent, and we're in flat mode
while ( result && !result->isVisible() && result->parent() )
result = result->parent();
if ( !result && src->firstChild() && (pos.y() > src->itemRect(src->firstChild()).bottom()) ) {
result = src->lastItem();
if ( !result->isVisible() )
// Handle special case where last item is actually hidden
result = result->itemAbove();
}
return result;
}
/******************************************************************************
* Find the height of one list item.
*/
int EventListViewBase::itemHeight()
{
EventListViewItemBase* item = firstChild();
if (!item)
{
// The list is empty, so create a temporary item to find its height
QListViewItem* item = new QListViewItem(this, QString::null);
int height = item->height();
delete item;
return height;
}
else
return item->height();
}
void CostTypeView::refresh()
{
clear();
setColumnWidth(1, 50);
setColumnWidth(2, 50);
if (!_data || !_activeItem) return;
switch(_activeItem->type()) {
case TraceCost::Object:
case TraceCost::Class:
case TraceCost::File:
case TraceCost::FunctionCycle:
case TraceCost::Function:
break;
default:
return;
}
TraceCostItem* c = (TraceCostItem*) _activeItem;
TraceCostType* ct =0 ;
QListViewItem* item = 0;
QString sumStr, pureStr;
QListViewItem* costItem=0;
TraceCostMapping* m = _data->mapping();
for (int i=m->virtualCount()-1;i>=0;i--) {
ct = m->virtualType(i);
if (!ct) continue;
item = new CostTypeItem(this, c, ct, _groupType);
if (ct == _costType) costItem = item;
}
for (int i=m->realCount()-1;i>=0;i--) {
ct = m->realType(i);
item = new CostTypeItem(this, c, ct, _groupType);
if (ct == _costType) costItem = item;
}
if (costItem) {
setSelected(costItem, true);
ensureItemVisible(costItem);
}
if (item) setMinimumHeight(3*item->height());
}
void UserView::paintEmptyArea(QPainter *p, const QRect &r)
{
if ((r.width() == 0) || (r.height() == 0))
return;
QPixmap bg(r.width(), r.height());
QPainter pp(&bg);
pp.fillRect(QRect(0, 0, r.width(), r.height()), colorGroup().base());
PaintView pv;
pv.p = &pp;
pv.pos = viewport()->mapToParent(r.topLeft());
pv.size = r.size();
pv.win = this;
pv.isStatic = false;
pv.height = r.height();
pv.margin = 0;
QListViewItem *item = firstChild();
if (item)
pv.height = item->height();
Event e(EventPaintView, &pv);
e.process();
pp.end();
p->drawPixmap(r.topLeft(), bg);
setStaticBackground(pv.isStatic);
}
