mirror of
https://github.com/transmission/transmission
synced 2024-12-26 09:37:56 +00:00
8afbfecadb
* chore: re-enable readability-static-accessed-through-instance test in qt * chore: re-enable clang-diagnostic-nonportable-system-include-path check in qt/ * chore: re-enable clang-diagnostic-undefined-reinterpret-cast test in qt/ * chore: re-enable cert-err58-cpp check in qt/ * chore: re-enable clang-diagnostic-switch-enum check in qt/ * chore: re-enable modernize-return-braced-init-list check in qt/ * chore: re-enable cppcoreguidelines-pro-type-static-cast-downcast check in qt/ * chore: re-enable cppcoreguidelines-pro-type-cstyle-cast check in qt/ * refactor: re-enable cppcoreguidelines-init-variables check in qt/ * chore: re-enable cppcoreguidelines-pro-type-vararg check in qt/ * chore: remove explicit disable of clang-diagnostic-old-style-cast check in qt/ * chore: re-enable bugprone-implicit-widening-of-multiplication-result check in qt/
103 lines
2.3 KiB
C++
103 lines
2.3 KiB
C++
// This file Copyright © 2009-2022 Mnemosyne LLC.
|
|
// It may be used under GPLv2 (SPDX: GPL-2.0-only), GPLv3 (SPDX: GPL-3.0-only),
|
|
// or any future license endorsed by Mnemosyne LLC.
|
|
// License text can be found in the licenses/ folder.
|
|
|
|
#include <set>
|
|
#include <unordered_map>
|
|
#include <unordered_set>
|
|
|
|
#include <QAbstractItemView>
|
|
#include <QApplication>
|
|
#include <QColor>
|
|
#include <QDataStream>
|
|
#include <QFile>
|
|
#include <QFileIconProvider>
|
|
#include <QFileInfo>
|
|
#include <QHeaderView>
|
|
#include <QIcon>
|
|
#include <QInputDialog>
|
|
#include <QMimeDatabase>
|
|
#include <QMimeType>
|
|
#include <QObject>
|
|
#include <QPixmapCache>
|
|
#include <QStyle>
|
|
|
|
#include <libtransmission/transmission.h>
|
|
#include <libtransmission/utils.h> // tr_formatter
|
|
|
|
#include "Utils.h"
|
|
|
|
/***
|
|
****
|
|
***/
|
|
|
|
namespace
|
|
{
|
|
|
|
bool isSlashChar(QChar const& c)
|
|
{
|
|
return c == QLatin1Char('/') || c == QLatin1Char('\\');
|
|
}
|
|
|
|
} // namespace
|
|
|
|
QIcon Utils::getIconFromIndex(QModelIndex const& index)
|
|
{
|
|
QVariant const variant = index.data(Qt::DecorationRole);
|
|
|
|
switch (variant.type())
|
|
{
|
|
case QVariant::Icon:
|
|
return qvariant_cast<QIcon>(variant);
|
|
|
|
case QVariant::Pixmap:
|
|
return qvariant_cast<QPixmap>(variant);
|
|
|
|
default:
|
|
return {};
|
|
}
|
|
}
|
|
|
|
QString Utils::removeTrailingDirSeparator(QString const& path)
|
|
{
|
|
int i = path.size();
|
|
|
|
while (i > 1 && isSlashChar(path[i - 1]))
|
|
{
|
|
--i;
|
|
}
|
|
|
|
return path.left(i);
|
|
}
|
|
|
|
int Utils::measureViewItem(QAbstractItemView const* view, QString const& text)
|
|
{
|
|
QStyleOptionViewItem option;
|
|
option.initFrom(view);
|
|
option.features = QStyleOptionViewItem::HasDisplay;
|
|
option.text = text;
|
|
option.textElideMode = Qt::ElideNone;
|
|
option.font = view->font();
|
|
|
|
return view->style()
|
|
->sizeFromContents(QStyle::CT_ItemViewItem, &option, QSize(QWIDGETSIZE_MAX, QWIDGETSIZE_MAX), view)
|
|
.width();
|
|
}
|
|
|
|
int Utils::measureHeaderItem(QHeaderView const* view, QString const& text)
|
|
{
|
|
QStyleOptionHeader option;
|
|
option.initFrom(view);
|
|
option.text = text;
|
|
option.sortIndicator = view->isSortIndicatorShown() ? QStyleOptionHeader::SortDown : QStyleOptionHeader::None;
|
|
|
|
return view->style()->sizeFromContents(QStyle::CT_HeaderSection, &option, QSize(), view).width();
|
|
}
|
|
|
|
QColor Utils::getFadedColor(QColor const& color)
|
|
{
|
|
QColor faded_color(color);
|
|
faded_color.setAlpha(128);
|
|
return faded_color;
|
|
}
|