Ejemplo n.º 1
0
ListItem* ListModel::itemFromId(int itemId, ListItem* parent) const
{
    if (!parent)
        parent = root();
    for (int i = 0, n = parent->childCount(); i < n; ++i) {
        ListItem* child = parent->child(i);
        if (child->id() == itemId)
            return child;
    }
    for (int i = 0, n = parent->childCount(); i < n; ++i) {
        ListItem* found = itemFromId(itemId, parent->child(i));
        if (found)
            return found;
    }
    return nullptr;
}
Ejemplo n.º 2
0
bool ListModel::_removeItem(ListItem* item)
{
    for (int i = item->childCount(); i > 0; --i)
        _removeItem(item->child(i - 1));

    ListItem* parent = item->parent();
    int id = item->id();
    int row = item->row();

    SqlQuery sql;
    sql.prepare("UPDATE list_item SET weight = weight - 1 WHERE parent_id = :parent AND weight > :weight");
    sql.bindValue(":parent", parent->id());
    sql.bindValue(":weight", row);
    if (!sql.exec())
        return false;

    sql.prepare("DELETE FROM list_item WHERE id = :id");
    sql.bindValue(":id", id);
    if (!sql.exec())
        return false;

    parent->removeChild(row);
    return true;
}
Ejemplo n.º 3
0
QVariant ListModel::data(const QModelIndex& index, int role) const
{
    if (index.isValid()) {
        ListItem* item = itemFromIndex(index);
        if (item) {
            // all columns
            switch (role) {
                case Qt::BackgroundRole:
                    if (item->isHighlighted())
                        return App::HighlightBackgroundColor;
                    else if (item->isProject())
                        return App::ProjectBackgroundColor;
                    else if (item->isMilestone())
                        return App::MilestoneBackgroundColor;
                    else
                        return QVariant();
            }
            // specific column
            switch (index.column()) {
                case 0:
                    switch (role) {
                        case Qt::DisplayRole:
                            return item->html();
                        case Qt::EditRole:
                            return item->markdown();
                        case Qt::CheckStateRole:
                            if (item->isCheckable())
                                if (item->isCompleted())
                                    return Qt::Checked;
                                else if (item->isCancelled())
                                    return Qt::PartiallyChecked;
                                else
                                    return Qt::Unchecked;
                            break;
                        case Qt::DecorationRole:
                            if (item->isProject())
                                return Util::findIcon("project");
                            if (item->isMilestone())
                                return Util::findIcon("milestone");
                            if (item->isNote())
                                return Util::findIcon("note");
                            break;
#ifdef QT_DEBUG
                        case Qt::ToolTipRole:
                            return QString("id: %1 row: %2 parent: %3 milestone: %4 priority: %5").arg(item->id()).arg(item->row()).arg(item->parent()->id()).arg(item->isMilestone()).arg(item->priority());
#endif
                    } break;
                case 1:
                    switch (role) {
                        case Qt::DisplayRole:
                            return item->dueDate();
                    } break;
            }
        }
    }
    return QVariant();
}