QVariant ProjectDirModel::data(const QModelIndex &index, int role) const {
if (!index.isValid()) return QVariant();
DvDirModelNode *node = getNode(index);
if (role == Qt::DisplayRole || role == Qt::EditRole)
return QString::fromStdWString(node->getName());
else if (role == Qt::DecorationRole) {
return QVariant();
} else if (role == Qt::ForegroundRole) {
if (!node || !node->isRenameEnabled())
return QBrush(Qt::blue);
else
return QVariant();
} else
return QVariant();
}
void ExportSceneTreeViewDelegate::paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const
{
QRect rect = option.rect;
DvDirModelNode *node = DvDirModel::instance()->getNode(index);
if (!node)
return;
DvDirModelProjectNode *pnode = dynamic_cast<DvDirModelProjectNode *>(node);
DvDirModelFileFolderNode *fnode = dynamic_cast<DvDirModelFileFolderNode *>(node);
if (node == m_treeView->getCurrentNode())
painter->fillRect(rect, option.palette.highlight());
QPixmap px = node->getPixmap(m_treeView->isExpanded(index));
if (!px.isNull()) {
int x = rect.left();
int y = rect.top() + (rect.height() - px.height()) / 2;
painter->drawPixmap(QPoint(x, y), px);
}
rect.adjust(pnode ? 26 : 20, 0, 0, 0);
QVariant d = index.data();
QString name = QString::fromStdWString(node->getName());
if (node == m_treeView->getCurrentNode() && option.state & QStyle::State_Active)
painter->setPen(Qt::white);
else if (fnode && fnode->isProjectFolder())
painter->setPen(Qt::blue);
else
painter->setPen(Qt::black);
QRect nameBox;
painter->drawText(rect, Qt::AlignVCenter | Qt::AlignLeft, name, &nameBox);
if (pnode) {
painter->setPen(Qt::black);
if (pnode->isCurrent())
painter->setBrush(Qt::red);
else
painter->setBrush(Qt::NoBrush);
int d = 4;
int y = (rect.height() - d) / 2;
painter->drawEllipse(rect.x() - d - 4, rect.y() + y, d, d);
}
painter->setPen(Qt::magenta);
painter->setBrush(Qt::NoBrush);
}