Example #1
0
// Rebuild the GUI tree.
void NTagView::rebuildTree() {
    if (!this->rebuildTagTreeNeeded)
        return;

    QHashIterator<qint32, NTagViewItem *> i(dataStore);
    TagTable tagTable(global.db);

    while (i.hasNext()) {
        i.next();
        NTagViewItem *widget = i.value();
        if (widget != NULL && widget->parentGuid != "") {
            if (widget->parentLid == 0) {
                widget->parentLid = tagTable.getLid(widget->parentGuid);
            }
            NTagViewItem *parent = dataStore[widget->parentLid];
            widget->parent()->removeChild(widget);
            if (parent != NULL) {
                parent->childrenLids.append(i.key());
                parent->addChild(widget);
            }
        }
    }
    this->sortByColumn(NAME_POSITION, Qt::AscendingOrder);
    this->rebuildTagTreeNeeded = false;
    this->resetSize();
}
Example #2
0
// A tag has been updated.   Things like a sync can cause this to be called
// because a tag's name may have changed.
void NTagView::tagUpdated(qint32 lid, QString name, QString parentGuid, qint32 account) {

    this->rebuildTagTreeNeeded = true;

    qint32 parentLid = 0;
    NTagViewItem *parentWidget = root;
    TagTable tagTable(global.db);

    // Check if it already exists and if its parent exists
    NTagViewItem *newWidget = NULL;
    if (this->dataStore.contains(lid) && dataStore[lid] != NULL) {
        newWidget = dataStore[lid];
        if (newWidget->parent() != NULL)
            newWidget->parent()->removeChild(newWidget);
    } else {
        newWidget = new NTagViewItem();
        newWidget->account = account;
        dataStore.remove(lid);
        dataStore.insert(lid, newWidget);
    }
    parentLid = tagTable.getLid(parentGuid);
    if (parentGuid != "") {
        if (parentLid > 0 && dataStore.contains(parentLid)) {
            parentWidget = dataStore[parentLid];
            if (parentWidget == NULL) {
                parentWidget = new NTagViewItem();
                parentWidget->account = account;
                if (account != this->accountFilter)
                    parentWidget->setHidden(true);
                dataStore.remove(parentLid);
                dataStore.insert(parentLid, parentWidget);
            }
        } else {
            if (parentLid == 0) {
                Tag parentTag;
                parentTag.guid = parentGuid;
                parentTag.updateSequenceNum = 0;
                parentTag.name = parentGuid;
                parentLid = tagTable.add(0, parentTag, false, account);
            }
            parentWidget = new NTagViewItem();
            root->addChild(parentWidget);
            parentWidget->setData(NAME_POSITION, Qt::UserRole, parentLid);
            parentWidget->setData(NAME_POSITION, Qt::DisplayRole, tr("-<Missing Tag>-"));
            dataStore.insert(parentLid, parentWidget);
        }
    }

    if (account != accountFilter)
        newWidget->setHidden(true);
    else
        newWidget->setHidden(false);

    parentWidget->addChild(newWidget);

    newWidget->setData(NAME_POSITION, Qt::DisplayRole, name);
    newWidget->setData(NAME_POSITION, Qt::UserRole, lid);
    newWidget->parentGuid = parentGuid;
    newWidget->parentLid = parentLid;
    newWidget->account = account;

    if (this->dataStore.count() == 1) {
        this->expandAll();
    }
    resetSize();
    this->sortByColumn(NAME_POSITION);
}