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Code Issues Projects Releases Packages Wiki Activity Actions 3

- Improved a lot the download list delegate

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- Replaced Qt::TextColorRole by Qt::ForegroundRole because it is deprecated
This commit is contained in:
Christophe Dumez 2007-07-31 10:39:03 +00:00
commit b0f3cdad5d
10 changed files with 32 additions and 53 deletions
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53
src/DLListDelegate.h
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@ -50,61 +50,35 @@ class DLListDelegate: public QItemDelegate {
~DLListDelegate(){}
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::TextColorRole);
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() != 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 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 ETA:
painter->drawText(option.rect, Qt::AlignCenter, misc::userFriendlyDuration(index.data().toLongLong()));
QItemDelegate::drawBackground(painter, opt, index);
QItemDelegate::drawDisplay(painter, opt, option.rect, misc::userFriendlyDuration(index.data().toLongLong()));
break;
case UPSPEED:
case DLSPEED:{
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 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 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);
@ -122,7 +96,7 @@ class DLListDelegate: public QItemDelegate {
opt.palette.setColor(QPalette::Text, QColor("grey"));
painter->setPen(opt.palette.color(cg, QPalette::Text));
}
painter->drawText(option.rect, Qt::AlignCenter, newopt.text);
painter->drawText(opt.rect, Qt::AlignCenter, newopt.text);
break;
}
default:
@ -139,6 +113,11 @@ class DLListDelegate: public QItemDelegate {
return textRect.size();
}
QWidget* createEditor(QWidget*, const QStyleOptionViewItem &, const QModelIndex &) const {
// No editor here
return 0;
}
};
#endif