Clean up code related to show/hide columns

This commit is contained in:
Chocobo1 2022-01-18 15:15:54 +08:00
parent 1729b9f29c
commit 208234b934
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GPG key ID: 210D9C873253A68C
12 changed files with 130 additions and 129 deletions

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@ -155,7 +155,7 @@ PeerListWidget::PeerListWidget(PropertiesWidget *parent)
updatePeerHostNameResolutionState();
// SIGNAL/SLOT
header()->setContextMenuPolicy(Qt::CustomContextMenu);
connect(header(), &QWidget::customContextMenuRequested, this, &PeerListWidget::displayToggleColumnsMenu);
connect(header(), &QWidget::customContextMenuRequested, this, &PeerListWidget::displayColumnHeaderMenu);
connect(header(), &QHeaderView::sectionClicked, this, &PeerListWidget::handleSortColumnChanged);
connect(header(), &QHeaderView::sectionMoved, this, &PeerListWidget::saveSettings);
connect(header(), &QHeaderView::sectionResized, this, &PeerListWidget::saveSettings);
@ -177,7 +177,7 @@ PeerListWidget::~PeerListWidget()
saveSettings();
}
void PeerListWidget::displayToggleColumnsMenu(const QPoint &)
void PeerListWidget::displayColumnHeaderMenu()
{
QMenu *menu = new QMenu(this);
menu->setAttribute(Qt::WA_DeleteOnClose);
@ -188,36 +188,22 @@ void PeerListWidget::displayToggleColumnsMenu(const QPoint &)
if ((i == PeerListColumns::COUNTRY) && !Preferences::instance()->resolvePeerCountries())
continue;
QAction *myAct = menu->addAction(m_listModel->headerData(i, Qt::Horizontal, Qt::DisplayRole).toString());
myAct->setCheckable(true);
myAct->setChecked(!isColumnHidden(i));
myAct->setData(i);
}
connect(menu, &QMenu::triggered, this, [this](const QAction *action)
{
int visibleCols = 0;
for (int i = 0; i < PeerListColumns::IP_HIDDEN; ++i)
const auto columnName = m_listModel->headerData(i, Qt::Horizontal, Qt::DisplayRole).toString();
QAction *action = menu->addAction(columnName, this, [this, i](const bool checked)
{
if (!isColumnHidden(i))
++visibleCols;
if (!checked && (visibleColumnsCount() <= 1))
return;
if (visibleCols > 1)
break;
}
setColumnHidden(i, !checked);
const int col = action->data().toInt();
if (checked && (columnWidth(i) <= 5))
resizeColumnToContents(i);
if (!isColumnHidden(col) && (visibleCols == 1))
return;
setColumnHidden(col, !isColumnHidden(col));
if (!isColumnHidden(col) && (columnWidth(col) <= 5))
resizeColumnToContents(col);
saveSettings();
});
saveSettings();
});
action->setCheckable(true);
action->setChecked(!isColumnHidden(i));
}
menu->popup(QCursor::pos());
}
@ -492,6 +478,18 @@ void PeerListWidget::updatePeer(const BitTorrent::Torrent *torrent, const BitTor
}
}
int PeerListWidget::visibleColumnsCount() const
{
int count = 0;
for (int i = 0, iMax = header()->count(); i < iMax; ++i)
{
if (!isColumnHidden(i))
++count;
}
return count;
}
void PeerListWidget::handleResolved(const QHostAddress &ip, const QString &hostname) const
{
if (hostname.isEmpty())