transmission/qt/TrackerDelegate.h

/*
 * This file Copyright (C) 2009-2015 Mnemosyne LLC
 *
 * It may be used under the GNU GPL versions 2 or 3
 * or any future license endorsed by Mnemosyne LLC.
 *
 */

#pragma once

#include <QItemDelegate>

class QStyle;

class Session;
struct TrackerInfo;

class TrackerDelegate : public QItemDelegate
{
    Q_OBJECT

public:
    TrackerDelegate(QObject* parent = nullptr) :
        QItemDelegate(parent),
        myShowMore(false)
    {
    }

    virtual ~TrackerDelegate()
    {
    }

    void setShowMore(bool b);

    // QAbstractItemDelegate
    virtual QSize sizeHint(const QStyleOptionViewItem& option, const QModelIndex& index) const;
    virtual void paint(QPainter* painter, const QStyleOptionViewItem& option, const QModelIndex& index) const;

protected:
    QString getText(const TrackerInfo&) const;
    QSize margin(const QStyle& style) const;

    QSize sizeHint(const QStyleOptionViewItem&, const TrackerInfo&) const;
    void drawTracker(QPainter*, const QStyleOptionViewItem&, const TrackerInfo&) const;

private:
    bool myShowMore;
};