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transmission/qt/TorrentDelegate.h

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/*
* This file Copyright (C) 2009-2015 Mnemosyne LLC
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*
* It may be used under the GNU GPL versions 2 or 3
* or any future license endorsed by Mnemosyne LLC.
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*
*/
#pragma once
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#include <optional>
#include <QStyledItemDelegate>
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class QStyle;
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class QStyleOptionProgressBar;
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class Torrent;
class TorrentDelegate : public QStyledItemDelegate
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{
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Q_OBJECT
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public:
explicit TorrentDelegate(QObject* parent = nullptr);
virtual ~TorrentDelegate();
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// QAbstractItemDelegate
virtual QSize sizeHint(QStyleOptionViewItem const& option, QModelIndex const& index) const;
virtual void paint(QPainter* painter, QStyleOptionViewItem const& option, QModelIndex const& index) const;
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protected:
QSize margin(QStyle const& style) const;
void setProgressBarPercentDone(QStyleOptionViewItem const& option, Torrent const&) const;
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// Our own overridables
virtual QSize sizeHint(QStyleOptionViewItem const&, Torrent const&) const;
virtual void drawTorrent(QPainter* painter, QStyleOptionViewItem const& option, Torrent const&) const;
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static QString statusString(Torrent const& tor);
static QString progressString(Torrent const& tor);
static QString shortStatusString(Torrent const& tor);
static QString shortTransferString(Torrent const& tor);
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protected:
QStyleOptionProgressBar* myProgressBarStyle;
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static QColor blueBrush;
static QColor greenBrush;
static QColor silverBrush;
static QColor blueBack;
static QColor greenBack;
static QColor silverBack;
private:
mutable std::optional<int> myHeightHint;
mutable QFont myHeightFont;
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};