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- Improved finishedList delegate

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This commit is contained in:
Christophe Dumez 2007-07-31 10:48:17 +00:00
parent 9b08b0ff8c
commit 79e2d253d4
1 changed files with 8 additions and 44 deletions
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52
src/FinishedListDelegate.h
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@ -48,57 +48,30 @@ class FinishedListDelegate: public QItemDelegate {
~FinishedListDelegate(){}
void paint(QPainter * painter, const QStyleOptionViewItem & option, const QModelIndex & index) const{
QStyleOptionViewItem opt = option;
char tmp[MAX_CHAR_TMP];
// set text color
QVariant value = index.data(Qt::ForegroundRole);
if (value.isValid() && qvariant_cast<QColor>(value).isValid()){
opt.palette.setColor(QPalette::Text, qvariant_cast<QColor>(value));
}
QPalette::ColorGroup cg = option.state & QStyle::State_Enabled
? QPalette::Normal : QPalette::Disabled;
if (option.state & QStyle::State_Selected){
painter->setPen(opt.palette.color(cg, QPalette::HighlightedText));
}else{
painter->setPen(opt.palette.color(cg, QPalette::Text));
}
// draw the background color
if(index.column() != F_PROGRESS){
if (option.showDecorationSelected && (option.state & QStyle::State_Selected)){
if (cg == QPalette::Normal && !(option.state & QStyle::State_Active)){
cg = QPalette::Inactive;
}
painter->fillRect(option.rect, option.palette.brush(cg, QPalette::Highlight));
}else{
// painter->fillRect(option.rect, option.palette.brush(cg, QPalette::Base));
// The following should work but is broken (retry with future versions of Qt)
QVariant value = index.data(Qt::BackgroundRole);
if (qVariantCanConvert<QBrush>(value)) {
QPointF oldBO = painter->brushOrigin();
painter->setBrushOrigin(option.rect.topLeft());
painter->fillRect(option.rect, qvariant_cast<QBrush>(value));
painter->setBrushOrigin(oldBO);
}
}
}
QStyleOptionViewItemV3 opt = QItemDelegate::setOptions(index, option);
switch(index.column()){
case F_SIZE:
painter->drawText(option.rect, Qt::AlignCenter, misc::friendlyUnit(index.data().toLongLong()));
QItemDelegate::drawBackground(painter, opt, index);
QItemDelegate::drawDisplay(painter, opt, option.rect, misc::friendlyUnit(index.data().toLongLong()));
break;
case F_UPSPEED:{
QItemDelegate::drawBackground(painter, opt, index);
float speed = index.data().toDouble();
snprintf(tmp, MAX_CHAR_TMP, "%.1f", speed/1024.);
painter->drawText(option.rect, Qt::AlignCenter, QString(tmp)+" "+tr("KiB/s"));
QItemDelegate::drawDisplay(painter, opt, opt.rect, QString(tmp)+" "+tr("KiB/s"));
break;
}
case F_RATIO:{
QItemDelegate::drawBackground(painter, opt, index);
float ratio = index.data().toDouble();
snprintf(tmp, MAX_CHAR_TMP, "%.1f", ratio);
painter->drawText(option.rect, Qt::AlignCenter, QString(tmp));
QItemDelegate::drawDisplay(painter, opt, opt.rect, QString(tmp));
break;
}
case F_PROGRESS:{
QStyleOptionProgressBarV2 newopt;
QPalette::ColorGroup cg = option.state & QStyle::State_Enabled ? QPalette::Normal : QPalette::Disabled;
float progress;
progress = index.data().toDouble()*100.;
snprintf(tmp, MAX_CHAR_TMP, "%.1f", progress);
@ -124,15 +97,6 @@ class FinishedListDelegate: public QItemDelegate {
}
}
QSize sizeHint(const QStyleOptionViewItem & option, const QModelIndex & index) const{
QVariant value = index.data(Qt::FontRole);
QFont fnt = value.isValid() ? qvariant_cast<QFont>(value) : option.font;
QFontMetrics fontMetrics(fnt);
const QString text = index.data(Qt::DisplayRole).toString();
QRect textRect = QRect(0, 0, 0, fontMetrics.lineSpacing() * (text.count(QLatin1Char('\n')) + 1));
return textRect.size();
}
QWidget* createEditor(QWidget*, const QStyleOptionViewItem &, const QModelIndex &) const {
// No editor here
return 0;