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Simplify common paint actions

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This commit is contained in:
Chocobo1 2016-01-25 14:09:17 +08:00
parent 5c4470ec07
commit b0a5c973a5
1 changed files with 15 additions and 24 deletions
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39
src/gui/transferlistdelegate.cpp
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@ -58,9 +58,11 @@ TransferListDelegate::TransferListDelegate(QObject *parent)
void TransferListDelegate::paint(QPainter * painter, const QStyleOptionViewItem & option, const QModelIndex & index) const void TransferListDelegate::paint(QPainter * painter, const QStyleOptionViewItem & option, const QModelIndex & index) const
{ {
const bool hideValues = Preferences::instance()->getHideZeroValues();
QStyleOptionViewItemV2 opt = QItemDelegate::setOptions(index, option);
painter->save(); painter->save();
const bool hideValues = Preferences::instance()->getHideZeroValues();
QStyleOptionViewItemV2 opt = QItemDelegate::setOptions(index, option);
QItemDelegate::drawBackground(painter, opt, index);
switch (index.column()) { switch (index.column()) {
case TorrentModel::TR_AMOUNT_DOWNLOADED: case TorrentModel::TR_AMOUNT_DOWNLOADED:
case TorrentModel::TR_AMOUNT_UPLOADED: case TorrentModel::TR_AMOUNT_UPLOADED:
@ -70,7 +72,6 @@ void TransferListDelegate::paint(QPainter * painter, const QStyleOptionViewItem
case TorrentModel::TR_COMPLETED: case TorrentModel::TR_COMPLETED:
case TorrentModel::TR_SIZE: case TorrentModel::TR_SIZE:
case TorrentModel::TR_TOTAL_SIZE: { case TorrentModel::TR_TOTAL_SIZE: {
QItemDelegate::drawBackground(painter, opt, index);
qlonglong size = index.data().toLongLong(); qlonglong size = index.data().toLongLong();
if (hideValues && !size) if (hideValues && !size)
break; break;
@ -79,19 +80,17 @@ void TransferListDelegate::paint(QPainter * painter, const QStyleOptionViewItem
break; break;
} }
case TorrentModel::TR_ETA: { case TorrentModel::TR_ETA: {
QItemDelegate::drawBackground(painter, opt, index);
opt.displayAlignment = Qt::AlignRight | Qt::AlignVCenter; opt.displayAlignment = Qt::AlignRight | Qt::AlignVCenter;
QItemDelegate::drawDisplay(painter, opt, option.rect, Utils::Misc::userFriendlyDuration(index.data().toLongLong())); QItemDelegate::drawDisplay(painter, opt, option.rect, Utils::Misc::userFriendlyDuration(index.data().toLongLong()));
break; break;
} }
case TorrentModel::TR_SEEDS: case TorrentModel::TR_SEEDS:
case TorrentModel::TR_PEERS: { case TorrentModel::TR_PEERS: {
QString display = QString::number(index.data().toLongLong()); QString display = index.data().toString();
qlonglong total = index.data(Qt::UserRole).toLongLong(); qlonglong total = index.data(Qt::UserRole).toLongLong();
// Scrape was successful, we have total values
if (total > 0) if (total > 0)
// Scrape was successful, we have total values
display += " (" + QString::number(total) + ")"; display += " (" + QString::number(total) + ")";
QItemDelegate::drawBackground(painter, opt, index);
opt.displayAlignment = Qt::AlignRight | Qt::AlignVCenter; opt.displayAlignment = Qt::AlignRight | Qt::AlignVCenter;
QItemDelegate::drawDisplay(painter, opt, opt.rect, display); QItemDelegate::drawDisplay(painter, opt, opt.rect, display);
break; break;
@ -99,13 +98,11 @@ void TransferListDelegate::paint(QPainter * painter, const QStyleOptionViewItem
case TorrentModel::TR_STATUS: { case TorrentModel::TR_STATUS: {
const int state = index.data().toInt(); const int state = index.data().toInt();
QString display = getStatusString(state); QString display = getStatusString(state);
QItemDelegate::drawBackground(painter, opt, index);
QItemDelegate::drawDisplay(painter, opt, opt.rect, display); QItemDelegate::drawDisplay(painter, opt, opt.rect, display);
break; break;
} }
case TorrentModel::TR_UPSPEED: case TorrentModel::TR_UPSPEED:
case TorrentModel::TR_DLSPEED: { case TorrentModel::TR_DLSPEED: {
QItemDelegate::drawBackground(painter, opt, index);
const qulonglong speed = index.data().toULongLong(); const qulonglong speed = index.data().toULongLong();
if (hideValues && !speed) if (hideValues && !speed)
break; break;
@ -115,7 +112,6 @@ void TransferListDelegate::paint(QPainter * painter, const QStyleOptionViewItem
} }
case TorrentModel::TR_UPLIMIT: case TorrentModel::TR_UPLIMIT:
case TorrentModel::TR_DLLIMIT: { case TorrentModel::TR_DLLIMIT: {
QItemDelegate::drawBackground(painter, opt, index);
const qlonglong limit = index.data().toLongLong(); const qlonglong limit = index.data().toLongLong();
if (hideValues && !limit) if (hideValues && !limit)
break; break;
@ -124,30 +120,28 @@ void TransferListDelegate::paint(QPainter * painter, const QStyleOptionViewItem
break; break;
} }
case TorrentModel::TR_TIME_ELAPSED: { case TorrentModel::TR_TIME_ELAPSED: {
QItemDelegate::drawBackground(painter, opt, index); qlonglong elapsedTime = index.data().toLongLong();
qlonglong seeding_time = index.data(Qt::UserRole).toLongLong(); qlonglong seedingTime = index.data(Qt::UserRole).toLongLong();
QString txt; QString txt;
if (seeding_time > 0) if (seedingTime > 0)
txt += tr("%1 (seeded for %2)", "e.g. 4m39s (seeded for 3m10s)") txt += tr("%1 (seeded for %2)", "e.g. 4m39s (seeded for 3m10s)")
.arg(Utils::Misc::userFriendlyDuration(index.data().toLongLong())) .arg(Utils::Misc::userFriendlyDuration(elapsedTime))
.arg(Utils::Misc::userFriendlyDuration(seeding_time)); .arg(Utils::Misc::userFriendlyDuration(seedingTime));
QItemDelegate::drawDisplay(painter, opt, opt.rect, txt); QItemDelegate::drawDisplay(painter, opt, opt.rect, txt);
break; break;
} }
case TorrentModel::TR_ADD_DATE: case TorrentModel::TR_ADD_DATE:
case TorrentModel::TR_SEED_DATE: case TorrentModel::TR_SEED_DATE:
QItemDelegate::drawBackground(painter, opt, index);
QItemDelegate::drawDisplay(painter, opt, opt.rect, index.data().toDateTime().toLocalTime().toString(Qt::DefaultLocaleShortDate)); QItemDelegate::drawDisplay(painter, opt, opt.rect, index.data().toDateTime().toLocalTime().toString(Qt::DefaultLocaleShortDate));
break; break;
case TorrentModel::TR_RATIO_LIMIT: case TorrentModel::TR_RATIO_LIMIT:
case TorrentModel::TR_RATIO: { case TorrentModel::TR_RATIO: {
QItemDelegate::drawBackground(painter, opt, index);
opt.displayAlignment = Qt::AlignRight | Qt::AlignVCenter;
const qreal ratio = index.data().toDouble(); const qreal ratio = index.data().toDouble();
if (hideValues && (ratio <= 0)) if (hideValues && (ratio <= 0))
break; break;
QItemDelegate::drawDisplay(painter, opt, opt.rect, QString str = ((ratio == -1) || (ratio > BitTorrent::TorrentHandle::MAX_RATIO)) ? QString::fromUtf8(C_INFINITY) : Utils::String::fromDouble(ratio, 2);
((ratio == -1) || (ratio > BitTorrent::TorrentHandle::MAX_RATIO)) ? QString::fromUtf8(C_INFINITY) : Utils::String::fromDouble(ratio, 2)); opt.displayAlignment = Qt::AlignRight | Qt::AlignVCenter;
QItemDelegate::drawDisplay(painter, opt, opt.rect, str);
break; break;
} }
case TorrentModel::TR_PRIORITY: { case TorrentModel::TR_PRIORITY: {
@ -157,7 +151,6 @@ void TransferListDelegate::paint(QPainter * painter, const QStyleOptionViewItem
QItemDelegate::paint(painter, opt, index); QItemDelegate::paint(painter, opt, index);
} }
else { else {
QItemDelegate::drawBackground(painter, opt, index);
QItemDelegate::drawDisplay(painter, opt, opt.rect, "*"); QItemDelegate::drawDisplay(painter, opt, opt.rect, "*");
} }
break; break;
@ -186,7 +179,6 @@ void TransferListDelegate::paint(QPainter * painter, const QStyleOptionViewItem
break; break;
} }
case TorrentModel::TR_LAST_ACTIVITY: { case TorrentModel::TR_LAST_ACTIVITY: {
QItemDelegate::drawBackground(painter, opt, index);
qlonglong elapsed = index.data().toLongLong(); qlonglong elapsed = index.data().toLongLong();
if (hideValues && ((elapsed < 0) || (elapsed >= MAX_ETA))) if (hideValues && ((elapsed < 0) || (elapsed >= MAX_ETA)))
break; break;
@ -217,8 +209,6 @@ QWidget* TransferListDelegate::createEditor(QWidget*, const QStyleOptionViewItem
QSize TransferListDelegate::sizeHint(const QStyleOptionViewItem & option, const QModelIndex & index) const QSize TransferListDelegate::sizeHint(const QStyleOptionViewItem & option, const QModelIndex & index) const
{ {
QSize size = QItemDelegate::sizeHint(option, index);
static int iconHeight = -1; static int iconHeight = -1;
if (iconHeight == -1) { if (iconHeight == -1) {
QIcon icon(":/icons/skin/downloading.png"); QIcon icon(":/icons/skin/downloading.png");
@ -226,6 +216,7 @@ QSize TransferListDelegate::sizeHint(const QStyleOptionViewItem & option, const
iconHeight = icSizes[0].height(); iconHeight = icSizes[0].height();
} }
QSize size = QItemDelegate::sizeHint(option, index);
if (size.height() < iconHeight) if (size.height() < iconHeight)
size.setHeight(iconHeight); size.setHeight(iconHeight);