-RosterDelegate::RosterDelegate() : nameFont_(QApplication::font()), statusFont_(QApplication::font()), groupFont_(QApplication::font()) {

- int statusFontSizeDrop = nameFont_.pointSize() >= 10 ? 2 : 0;

- statusFont_.setStyle(QFont::StyleItalic);

- statusFont_.setPointSize(nameFont_.pointSize() - statusFontSizeDrop);

- groupFont_.setPointSize(nameFont_.pointSize() - statusFontSizeDrop);

- groupFont_.setWeight(QFont::Bold);

- return groupSizeHint(option, index);

-QSize RosterDelegate::groupSizeHint(const QStyleOptionViewItem& option, const QModelIndex& index ) const {

- Q_UNUSED(option);

- Q_UNUSED(index);

- QFontMetrics groupMetrics(groupFont_);

- return QSize(150, groupMetrics.height() + 4);

-}

-

- int heightByAvatar = avatarSize_ + verticalMargin_ * 2;

- QFontMetrics nameMetrics(nameFont_);

- QFontMetrics statusMetrics(statusFont_);

- int sizeByText = 2 * verticalMargin_ + nameMetrics.height() + statusMetrics.height();

- painter->save();

- painter->setPen(QPen(QColor(189, 189, 189)));

- //FIXME: It looks like Qt is passing us a rectangle that's too small

- //This deliberately draws outside the lines, and we need to find a better solution.

- int correctionAmount = groupCornerRadius_ > 0 ? 0 : 1;

- QRect region(QPoint(option.rect.left() - correctionAmount, option.rect.top()), QSize(option.rect.width() + correctionAmount, option.rect.height() - verticalMargin_));

- QLinearGradient fillGradient(region.topLeft(), region.bottomLeft());

- fillGradient.setColorAt(0, QColor(244, 244, 244));

- fillGradient.setColorAt(0.1, QColor(231, 231, 231));

- fillGradient.setColorAt(1, QColor(209, 209, 209));

-

- QBrush backgroundBrush = QBrush(fillGradient);

- QPainterPath fillPath;

- fillPath.addRoundedRect(region, groupCornerRadius_, groupCornerRadius_);

- QPainterPath linePath;

- linePath.addRoundedRect(region, groupCornerRadius_, groupCornerRadius_);

- painter->fillPath(fillPath, backgroundBrush);

- painter->drawPath(linePath);

-

- double triangleWidth = 9;

- double triangleHeight = 5;

- paintExpansionTriangle(painter, region.adjusted(horizontalMargin_ + 1, 0, 0, 0), triangleWidth, triangleHeight, item->isExpanded());

- }

-

- int textLeftOffset = 3 * horizontalMargin_ + 1 + triangleWidth;

- QFontMetrics fontMetrics(groupFont_);

- int textTopOffset = (option.rect.height() - fontMetrics.height()) / 2;

- painter->setFont(groupFont_);

- int contactCountWidth = 0;

- QRect textRect = region.adjusted(textLeftOffset, textTopOffset, -1 * textLeftOffset, -1 * textTopOffset);

-

- if (!item->isExpanded()) {

- QFontMetrics groupMetrics(groupFont_);

- int contactCount = item->rowCount();

- QString countString = QString("%1").arg(contactCount);

- contactCountWidth = groupMetrics.width(countString) + 2 * horizontalMargin_;

- int offsetAmount = textRect.width() - contactCountWidth + horizontalMargin_;

- QRect countRect = textRect.adjusted(offsetAmount, 0, 0/*-1 * offsetAmount*/, 0);

- //qDebug() << "Painting count string " << countString << " at " << countRect << " from offset " << offsetAmount;

- paintShadowText(painter, countRect, countString);

- QRect nameTextRect = textRect.adjusted(0, 0, contactCountWidth, 0);

- paintShadowText(painter, nameTextRect, index.data(Qt::DisplayRole).toString());

- painter->restore();

-void RosterDelegate::paintExpansionTriangle(QPainter* painter, const QRect& region, int width, int height, bool expanded) const {

- QBrush triangleBrush(QColor(110, 110, 110));

- QBrush triangleShadowBrush(QColor(47, 47, 47));

- QPainterPath trianglePath;

- QPainterPath triangleShadowPath;

- QPolygonF triangle;

- QPolygonF triangleShadow;

- QPointF triangleTopLeft(region.left(), region.top() + region.height() / 2 - height / 2);

- QPointF shadowOffset(0,-1);

- QPointF trianglePoint2;

- QPointF trianglePoint3;

-

- if (expanded) {

- triangleTopLeft += QPoint(0, 1);

- trianglePoint2 = triangleTopLeft + QPointF(width, 0);

- trianglePoint3 = trianglePoint2 + QPointF(-1 * (width / 2), height);

- //qDebug() << "Plotting expanded" << triangleTopLeft << ", " << trianglePoint2 << ", " << trianglePoint3;

- } else {

- trianglePoint2 = triangleTopLeft + QPointF(0, width);

- trianglePoint3 = trianglePoint2 + QPointF(height, -1 * (width / 2));

- //qDebug() << "Plotting collapsed" << triangleTopLeft << ", " << trianglePoint2 << ", " << trianglePoint3;

- }

- triangle << triangleTopLeft << trianglePoint2 << trianglePoint3 << triangleTopLeft;

- triangleShadow << triangleTopLeft + shadowOffset << trianglePoint2 + shadowOffset << trianglePoint3 + shadowOffset << triangleTopLeft + shadowOffset;

-

- trianglePath.addPolygon(triangle);

- triangleShadowPath.addPolygon(triangleShadow);

- painter->fillPath(triangleShadowPath, triangleShadowBrush);

- painter->fillPath(trianglePath, triangleBrush);

-}

-void RosterDelegate::paintShadowText(QPainter* painter, const QRect& region, const QString& text) const {

- painter->setPen(QPen(QColor(254, 254, 254)));

- painter->drawText(region.adjusted(0, 1, 0, 0), Qt::AlignTop, text);

- painter->setPen(QPen(QColor(115, 115, 115)));

- painter->drawText(region, Qt::AlignTop, text);

-}

- QRect presenceIconRegion(QPoint(farLeftMargin_, fullRegion.top()), QSize(presenceIconWidth_, fullRegion.height() - verticalMargin_));

- QFontMetrics nameMetrics(nameFont_);

- painter->setFont(nameFont_);

- int leftOffset = avatarRegion.right() + horizontalMargin_ * 2 + extraFontWidth / 2;

- int nameHeight = nameMetrics.height() + verticalMargin_;

- QRect nameRegion(textRegion.adjusted(0, verticalMargin_, 0, 0));

- painter->setFont(statusFont_);

-const int RosterDelegate::groupCornerRadius_ = 0;

-const int RosterDelegate::horizontalMargin_ = 2;

-const int RosterDelegate::verticalMargin_ = 2;

-const int RosterDelegate::farLeftMargin_ = 2;