void EventItemDelegate::paint(QPainter *painter,
const QStyleOptionViewItem& option,
const QModelIndex& index) const
{
QBrush backBrush;
bool selected = false;
EventItem *item = getItem(index);
if (!item) {
return;
}
const SeafEvent& event = item->event();
QString operation_text = event.op_desc;
QString time_text = translateCommitTime(event.timestamp);
if (option.state & (QStyle::State_HasFocus | QStyle::State_Selected)) {
backBrush = QColor(kEventItemBackgroundColorHighlighted);
selected = true;
} else {
backBrush = QColor(kEventItemBackgroundColor);
}
painter->save();
painter->fillRect(option.rect, backBrush);
painter->restore();
painter->setRenderHint(QPainter::Antialiasing);
painter->setRenderHint(QPainter::HighQualityAntialiasing);
// get the device pixel radio from current painter device
double scale_factor = 1;
#if (QT_VERSION >= QT_VERSION_CHECK(5, 0, 0))
scale_factor = globalDevicePixelRatio();
#endif // QT5
// paint avatar
QImage avatar;
if (!event.anonymous) {
avatar = AvatarService::instance()->getAvatar(event.author);
}
QRect actualRect(0, 0, kAvatarWidth * scale_factor , kAvatarHeight * scale_factor);
avatar.scaled(actualRect.size());
QImage masked_image(actualRect.size(), QImage::Format_ARGB32_Premultiplied);
masked_image.fill(Qt::transparent);
QPainter mask_painter;
mask_painter.begin(&masked_image);
mask_painter.setRenderHint(QPainter::Antialiasing);
mask_painter.setRenderHint(QPainter::HighQualityAntialiasing);
mask_painter.setCompositionMode(QPainter::CompositionMode_SourceOver);
mask_painter.setPen(Qt::NoPen);
mask_painter.setBrush(Qt::white);
mask_painter.drawEllipse(actualRect);
mask_painter.setCompositionMode(QPainter::CompositionMode_SourceIn);
mask_painter.drawImage(actualRect, avatar);
mask_painter.setCompositionMode(QPainter::CompositionMode_DestinationOver);
mask_painter.fillRect(actualRect, Qt::transparent);
mask_painter.end();
masked_image.setDevicePixelRatio(scale_factor);
QPoint avatar_pos(kMarginLeft + kPadding, kMarginTop + kPadding);
avatar_pos += option.rect.topLeft();
painter->save();
painter->drawImage(avatar_pos, masked_image);
painter->restore();
auto time_font = changeFontSize(painter->font(), kTimeFontSize);
auto nick_font = changeFontSize(painter->font(), kNickFontSize);
auto operation_font = changeFontSize(painter->font(), kOperationFontSize);
auto desc_font = changeFontSize(painter->font(), kDescriptionFontSize);
auto repo_name_font = time_font;
const int operation_width = ::textWidthInFont(operation_text, operation_font);
const int time_width = qMin(kTimeWidth, ::textWidthInFont(time_text, time_font));
int nick_width;
if (event.is_use_new_activities_api) {
nick_width = option.rect.width() - kMarginLeft - kAvatarWidth - kMarginBetweenAvatarAndNick
- kMarginBetweenNickAndOperation - operation_width - kMarginBetweenOperationAndTime
- time_width - kPadding * 2 - kMarginRight;
} else {
nick_width = option.rect.width() - kMarginLeft - kAvatarWidth - kMarginBetweenAvatarAndNick
- time_width - kMarginBetweenNickAndTime - kPadding * 2 - kMarginRight;
}
nick_width = qMin(nick_width, ::textWidthInFont(event.nick, nick_font));
// Paint nick name
QPoint nick_pos = avatar_pos + QPoint(kAvatarWidth + kMarginBetweenAvatarAndNick, 0);
QRect nick_rect(nick_pos, QSize(nick_width, kNickHeight));
painter->save();
painter->setPen(QColor(selected ? kNickColorHighlighted : kNickColor));
painter->setFont(nick_font);
painter->drawText(nick_rect,
Qt::AlignLeft | Qt::AlignTop,
fitTextToWidth(event.nick, option.font, nick_width),
&nick_rect);
painter->restore();
// Paint operation name
if (event.is_use_new_activities_api) {
QPoint operation_pos = nick_pos + QPoint(nick_width + kMarginBetweenNickAndOperation, 3);
QRect operation_rect(operation_pos, QSize(operation_width + 8, kOperationHeight));
painter->save();
QPainterPath path;
path.addRoundedRect(operation_rect, kRadius, kRadius);
painter->fillPath(path, QColor(kOperRectFillColor));
painter->setPen(QColor(kOperationColor));
painter->setFont(operation_font);
painter->drawText(operation_rect,
Qt::AlignCenter,
fitTextToWidth(operation_text, option.font, operation_width),
&operation_rect);
painter->restore();
}
// Paint event time
painter->save();
QPoint time_pos = option.rect.topRight() + QPoint(-time_width - kPadding - kMarginRight, kMarginTop + kPadding);
QRect time_rect(time_pos, QSize(time_width, kTimeHeight));
painter->setPen(QColor(selected ? kTimeColorHighlighted : kTimeColor));
painter->setFont(time_font);
painter->drawText(time_rect,
Qt::AlignRight | Qt::AlignTop,
time_text,
&time_rect);
painter->restore();
// Paint description
painter->save();
QString desc = event.desc;
int repo_name_width = qMin(kRepoNameWidth, ::textWidthInFont(event.repo_name, repo_name_font));
int desc_width = option.rect.width() - kMarginLeft - kAvatarWidth -
kMarginBetweenAvatarAndNick -
kMarginBetweenRepoNameAndDesc - repo_name_width -
kMarginRight - kPadding * 2;
const int desc_height = ::textHeightInFont(desc, desc_font) * 2;
// const QPoint event_desc_pos = option.rect.bottomLeft() + QPoint(nick_rect.left(), - desc_height - kExtraPadding - kMarginBottom);
const QPoint event_desc_pos = nick_rect.bottomLeft() + QPoint(0, kVerticalMarginBetweenNickAndDesc);
QRect event_desc_rect(event_desc_pos, QSize(desc_width, desc_height));
painter->setFont(desc_font);
painter->setPen(QColor(selected ? kDescriptionColorHighlighted : kDescriptionColor));
desc.replace(QChar('\n'), QChar(' '));
painter->drawText(event_desc_rect,
Qt::AlignLeft | Qt::AlignTop | Qt::TextWrapAnywhere,
// we have two lines
fitTextToWidth(desc, desc_font, desc_width * 2),
&event_desc_rect);
painter->restore();
// Paint repo name
painter->save();
repo_name_width += desc_width - event_desc_rect.width();
// if (index.row() == 1) {
// printf ("width diff = %d\n", desc_width - event_desc_rect.width());
// }
const int repo_name_height = ::textHeightInFont(event.repo_name, repo_name_font);
const QPoint event_repo_name_pos = option.rect.bottomRight() +
QPoint(-repo_name_width - kPadding - kMarginRight,
-repo_name_height - kExtraPadding - kMarginBottom);
QRect event_repo_name_rect(event_repo_name_pos, QSize(repo_name_width, kNickHeight));
painter->setFont(repo_name_font);
painter->setPen(QColor(selected ? kRepoNameColorHighlighted : kRepoNameColor));
painter->drawText(
event_repo_name_rect,
Qt::AlignRight | Qt::AlignTop | Qt::TextSingleLine,
fitTextToWidth(event.repo_name, repo_name_font, repo_name_width),
&event_repo_name_rect);
painter->restore();
// const EventsListModel *model = (const EventsListModel*)index.model();
//
// Draw the bottom border lines except for the last item (if the "load more" is present")
// We minus 2 here becase:
// 1) the row index starts from 0
// 2) we addded a row for the "load more" data in the end
// if (model->loadMoreIndex().isValid() && index.row() == model->rowCount() - 2) {
// return;
// }
painter->save();
painter->setPen(QPen(QColor(kItemBottomBorderColor), 1, Qt::SolidLine));
QPoint left = option.rect.bottomLeft();
left.setY(left.y() + 1);
QPoint right = option.rect.bottomRight();
right.setY(right.y() + 1);
painter->drawLine(left, right);
painter->restore();
}
void EventItemDelegate::paint(QPainter *painter,
const QStyleOptionViewItem& option,
const QModelIndex& index) const
{
QBrush backBrush;
bool selected = false;
EventItem *item = getItem(index);
const SeafEvent& event = item->event();
QString time_text = translateCommitTime(event.timestamp);
if (option.state & (QStyle::State_HasFocus | QStyle::State_Selected)) {
backBrush = QColor(kEventItemBackgroundColorHighlighted);
selected = true;
} else {
backBrush = QColor(kEventItemBackgroundColor);
}
painter->save();
painter->fillRect(option.rect, backBrush);
painter->restore();
painter->setRenderHint(QPainter::Antialiasing);
painter->setRenderHint(QPainter::HighQualityAntialiasing);
// get the device pixel radio from current painter device
int scale_factor = 1;
#if (QT_VERSION >= QT_VERSION_CHECK(5, 0, 0))
scale_factor = painter->device()->devicePixelRatio();
#endif // QT5
// paint avatar
QImage avatar;
if (!event.anonymous) {
avatar = AvatarService::instance()->getAvatar(event.author);
}
QRect actualRect(0, 0, kAvatarWidth * scale_factor , kAvatarHeight * scale_factor);
avatar.scaled(actualRect.size());
QImage masked_image(actualRect.size(), QImage::Format_ARGB32_Premultiplied);
masked_image.fill(Qt::transparent);
QPainter mask_painter;
mask_painter.begin(&masked_image);
mask_painter.setRenderHint(QPainter::Antialiasing);
mask_painter.setRenderHint(QPainter::HighQualityAntialiasing);
mask_painter.setCompositionMode(QPainter::CompositionMode_SourceOver);
mask_painter.setPen(Qt::NoPen);
mask_painter.setBrush(Qt::white);
mask_painter.drawEllipse(actualRect);
mask_painter.setCompositionMode(QPainter::CompositionMode_SourceIn);
mask_painter.drawImage(actualRect, avatar);
mask_painter.setCompositionMode(QPainter::CompositionMode_DestinationOver);
mask_painter.fillRect(actualRect, Qt::transparent);
mask_painter.end();
#if (QT_VERSION >= QT_VERSION_CHECK(5, 0, 0))
masked_image.setDevicePixelRatio(scale_factor);
#endif // QT5
QPoint avatar_pos(kMarginLeft + kPadding, kMarginTop + kPadding);
avatar_pos += option.rect.topLeft();
painter->save();
painter->drawImage(avatar_pos, masked_image);
painter->restore();
const int time_width = qMin(kTimeWidth,
::textWidthInFont(time_text,
changeFontSize(painter->font(), kTimeFontSize)));
int nick_width = option.rect.width() - kMarginLeft - kAvatarWidth - kMarginBetweenAvatarAndNick
- time_width - kMarginBetweenNickAndTime - kPadding * 2 - kMarginRight;
nick_width = qMin(nick_width,
::textWidthInFont(event.nick,
changeFontSize(painter->font(), kNickFontSize)));
// Paint nick name
QPoint nick_pos = avatar_pos + QPoint(kAvatarWidth + kMarginBetweenAvatarAndNick, 0);
QRect nick_rect(nick_pos, QSize(nick_width, kNickHeight));
painter->save();
painter->setPen(QColor(selected ? kNickColorHighlighted : kNickColor));
painter->setFont(changeFontSize(painter->font(), kNickFontSize));
painter->drawText(nick_rect,
Qt::AlignLeft | Qt::AlignTop,
fitTextToWidth(event.nick, option.font, nick_width),
&nick_rect);
painter->restore();
// Paint event time
painter->save();
QPoint time_pos = option.rect.topRight() + QPoint(-time_width - kPadding - kMarginRight, kMarginTop + kPadding);
QRect time_rect(time_pos, QSize(time_width, kTimeHeight));
painter->setPen(QColor(selected ? kTimeColorHighlighted : kTimeColor));
painter->setFont(changeFontSize(painter->font(), kTimeFontSize));
painter->drawText(time_rect,
Qt::AlignRight | Qt::AlignTop,
time_text,
&time_rect);
painter->restore();
// Paint description
painter->save();
const int repo_name_width = qMin(kRepoNameWidth, ::textWidthInFont(event.repo_name, changeFontSize(painter->font(), kTimeFontSize)));
const int repo_name_height = ::textHeightInFont(event.repo_name, changeFontSize(painter->font(), kTimeFontSize));
int desc_width = option.rect.width() - kMarginLeft - kAvatarWidth - kMarginBetweenAvatarAndNick - kPadding * 3 - kMarginBetweenRepoNameAndDesc - repo_name_width - kMarginRight;
desc_width = qMin(desc_width, ::textWidthInFont(event.desc, changeFontSize(painter->font(), kDescriptionFontSize)));
const int desc_height = ::textHeightInFont(event.desc, changeFontSize(painter->font(), kDescriptionFontSize)) * 2;
const QPoint event_desc_pos = option.rect.bottomLeft() + QPoint(nick_rect.left(), - desc_height - kExtraPadding - kMarginBottom);
QRect event_desc_rect(event_desc_pos, QSize(desc_width, desc_height));
painter->setFont(changeFontSize(painter->font(), kDescriptionFontSize));
painter->setPen(QColor(selected ? kDescriptionColorHighlighted : kDescriptionColor));
QString desc = event.desc;
desc.replace(QChar('\n'), QChar(' '));
painter->drawText(event_desc_rect,
Qt::AlignLeft | Qt::AlignTop | Qt::TextWrapAnywhere,
// we have two lines
fitTextToWidth(desc, option.font, desc_width * 2),
&event_desc_rect);
painter->restore();
// Paint repo name
painter->save();
const QPoint event_repo_name_pos = option.rect.bottomRight() +
QPoint(-repo_name_width - kPadding - kMarginRight,
-repo_name_height - kExtraPadding - kMarginBottom);
QRect event_repo_name_rect(event_repo_name_pos, QSize(repo_name_width, kNickHeight));
painter->setFont(changeFontSize(painter->font(), kTimeFontSize));
painter->setPen(QColor(selected ? kRepoNameColorHighlighted : kRepoNameColor));
painter->drawText(event_repo_name_rect,
Qt::AlignRight | Qt::AlignTop | Qt::TextSingleLine,
fitTextToWidth(event.repo_name, option.font, repo_name_width),
&event_repo_name_rect);
painter->restore();
// Draw the bottom border lines
painter->save();
painter->setPen(QPen(QColor(kItemBottomBorderColor), 1, Qt::SolidLine));
painter->drawLine(option.rect.bottomLeft(), option.rect.bottomRight());
painter->restore();
}