QStringList ExpressionCompleter::splitPath ( const QString & path ) const
{
try {
App::ObjectIdentifier p = ObjectIdentifier::parse(0, path.toUtf8().constData());
QStringList l;
if (p.getProperty()) {
for (int i = 0; i < p.numComponents(); ++i)
l << Base::Tools::fromStdString(p.getPropertyComponent(i).toString());
return l;
}
else {
std::vector<std::string> sl = p.getStringList();
std::vector<std::string>::const_iterator sli = sl.begin();
while (sli != sl.end()) {
l << Base::Tools::fromStdString(*sli);
++sli;
}
return l;
}
}
catch (const Base::Exception &) {
return QStringList() << path;
}
}
void ExpressionBinding::bind(const App::ObjectIdentifier &_path)
{
const Property * prop = _path.getProperty();
Q_ASSERT(prop != 0);
path = prop->canonicalPath(_path);
}
void ExpressionBinding::bind(const App::ObjectIdentifier &_path)
{
const Property * prop = _path.getProperty();
Q_ASSERT(prop != 0);
path = prop->canonicalPath(_path);
//connect to be informed about changes
DocumentObject * docObj = path.getDocumentObject();
connection = docObj->ExpressionEngine.expressionChanged.connect(boost::bind(&ExpressionBinding::expressionChange, this, _1));
}
QString ExpressionCompleter::pathFromIndex ( const QModelIndex & index ) const
{
QStandardItemModel * m = static_cast<QStandardItemModel*>(model());
if (m->data(index, Qt::UserRole).canConvert<App::ObjectIdentifier>()) {
App::ObjectIdentifier p = m->data(index, Qt::UserRole).value<App::ObjectIdentifier>();
QString pStr = Base::Tools::fromStdString(p.toString());
QString parentStr;
QModelIndex parent = index.parent();
while (parent.isValid()) {
QString thisParentStr = m->data(parent, Qt::UserRole).toString();
parentStr = thisParentStr + parentStr;
parent = parent.parent();
}
return parentStr + pStr;
}
else if (m->data(index, Qt::UserRole).canConvert<QString>()) {
QModelIndex parent = index;
QString parentStr;
while (parent.isValid()) {
QString thisParentStr = m->data(parent, Qt::UserRole).toString();
parentStr = thisParentStr + parentStr;
parent = parent.parent();
}
return parentStr;
}
else
return QString();
}