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Clean up code related to show/hide columns

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This commit is contained in:
Chocobo1
2022-01-18 15:15:54 +08:00
parent 1729b9f29c
commit 208234b934
12 changed files with 130 additions and 129 deletions
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58
src/gui/transferlistwidget.cpp
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@@ -195,8 +195,10 @@ TransferListWidget::TransferListWidget(QWidget *parent, MainWindow *mainWindow)
//end up being size 0 when the new version is launched with
//a conf file from the previous version.
for (int i = 0; i < TransferListModel::NB_COLUMNS; ++i)
{
if ((columnWidth(i) <= 0) && (!isColumnHidden(i)))
resizeColumnToContents(i);
}
setContextMenuPolicy(Qt::CustomContextMenu);
@@ -204,7 +206,7 @@ TransferListWidget::TransferListWidget(QWidget *parent, MainWindow *mainWindow)
connect(this, &QAbstractItemView::doubleClicked, this, &TransferListWidget::torrentDoubleClicked);
connect(this, &QWidget::customContextMenuRequested, this, &TransferListWidget::displayListMenu);
header()->setContextMenuPolicy(Qt::CustomContextMenu);
connect(header(), &QWidget::customContextMenuRequested, this, &TransferListWidget::displayDLHoSMenu);
connect(header(), &QWidget::customContextMenuRequested, this, &TransferListWidget::displayColumnHeaderMenu);
connect(header(), &QHeaderView::sectionMoved, this, &TransferListWidget::saveSettings);
connect(header(), &QHeaderView::sectionResized, this, &TransferListWidget::saveSettings);
connect(header(), &QHeaderView::sortIndicatorChanged, this, &TransferListWidget::saveSettings);
@@ -623,48 +625,46 @@ void TransferListWidget::reannounceSelectedTorrents()
torrent->forceReannounce();
}
int TransferListWidget::visibleColumnsCount() const
{
int count = 0;
for (int i = 0, iMax = header()->count(); i < iMax; ++i)
{
if (!isColumnHidden(i))
++count;
}
return count;
}
// hide/show columns menu
void TransferListWidget::displayDLHoSMenu(const QPoint&)
void TransferListWidget::displayColumnHeaderMenu()
{
auto menu = new QMenu(this);
menu->setAttribute(Qt::WA_DeleteOnClose);
menu->setTitle(tr("Column visibility"));
for (int i = 0; i < m_listModel->columnCount(); ++i)
for (int i = 0; i < TransferListModel::NB_COLUMNS; ++i)
{
if (!BitTorrent::Session::instance()->isQueueingSystemEnabled() && (i == TransferListModel::TR_QUEUE_POSITION))
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 < TransferListModel::NB_COLUMNS; ++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());
}