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#include "RosterDelegate.h"
#include <QApplication>
#include <QPainter>
#include <QColor>
#include <QBrush>
#include <QFontMetrics>
#include <qdebug.h>
#include "QtTreeWidgetItem.h"
namespace Swift {
RosterDelegate::RosterDelegate() : nameFont_(QApplication::font()), statusFont_(QApplication::font()) {
nameFont_.setPointSize(12);
statusFont_.setStyle(QFont::StyleItalic);
statusFont_.setPointSize(10);
}
QSize RosterDelegate::sizeHint(const QStyleOptionViewItem& option, const QModelIndex& index ) const {
QtTreeWidgetItem* item = static_cast<QtTreeWidgetItem*>(index.internalPointer());
if (!item || !item->isContact()) {
return QStyledItemDelegate::sizeHint(option, index);
}
int sizeByAvatar = avatarSize_ + margin_ * 2;
QFontMetrics nameMetrics(nameFont_);
QFontMetrics statusMetrics(statusFont_);
int sizeByText = 2 * margin_ + nameMetrics.height() + statusMetrics.height();
//Doesn't work, yay! FIXME: why?
//QSize size = (option.state & QStyle::State_Selected) ? QSize(150, 80) : QSize(150, avatarSize_ + margin_ * 2);
//qDebug() << "Returning size" << size;
return QSize(150, sizeByText > sizeByAvatar ? sizeByText : sizeByAvatar);
}
void RosterDelegate::paint(QPainter* painter, const QStyleOptionViewItem& option, const QModelIndex& index) const {
QtTreeWidgetItem* item = static_cast<QtTreeWidgetItem*>(index.internalPointer());
if (item && !item->isContact()) {
QStyledItemDelegate::paint(painter, option, index);
return;
}
//qDebug() << "painting" << index.data(Qt::DisplayRole).toString();
painter->save();
//QStyledItemDelegate::paint(painter, option, index);
//initStyleOption(option, index);
QRect fullRegion(option.rect);
if ( option.state & QStyle::State_Selected ) {
painter->fillRect(fullRegion, option.palette.highlight());
painter->setPen(option.palette.highlightedText().color());
} else {
QColor nameColor = index.data(Qt::TextColorRole).value<QColor>();
painter->setPen(QPen(nameColor));
}
QRect presenceIconRegion(QPoint(margin_, fullRegion.top()), QSize(presenceIconWidth_, fullRegion.height()));
//This overlaps the presenceIcon, so must be painted first
QRect avatarRegion(QPoint(presenceIconRegion.right() - presenceIconWidth_ / 2, fullRegion.top()), QSize(avatarSize_, fullRegion.height()));
QIcon avatar = index.data(AvatarRole).isValid() && !index.data(AvatarRole).value<QIcon>().isNull()
? index.data(AvatarRole).value<QIcon>()
: QIcon(":/icons/avatar.png");
avatar.paint(painter, avatarRegion, Qt::AlignVCenter | Qt::AlignHCenter);
//Paint the presence icon over the top of the avatar
QIcon presenceIcon = index.data(PresenceIconRole).isValid() && !index.data(PresenceIconRole).value<QIcon>().isNull()
? index.data(PresenceIconRole).value<QIcon>()
: QIcon(":/icons/offline.png");
presenceIcon.paint(painter, presenceIconRegion, Qt::AlignBottom | Qt::AlignHCenter);
painter->setFont(nameFont_);
QRect textRegion(fullRegion.adjusted(avatarRegion.right() + margin_ * 2, 0, 0, 0));
QFontMetrics nameMetrics(nameFont_);
int nameHeight = nameMetrics.height() + margin_;
QRect nameRegion(textRegion.adjusted(0, margin_, 0, 0));
painter->drawText(nameRegion, Qt::AlignTop, index.data(Qt::DisplayRole).toString());
painter->setFont(statusFont_);
painter->setPen(QPen(QColor(160,160,160)));
QRect statusTextRegion(textRegion.adjusted(0, nameHeight, 0, 0));
painter->drawText(statusTextRegion, Qt::AlignTop, index.data(StatusTextRole).toString());
painter->restore();
}
}
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Swift