/*!
Load the QDeclarativeComponent from the provided \a url.
Ensure that the URL provided is full and correct, in particular, use
\l QUrl::fromLocalFile() when loading a file from the local filesystem.
*/
void QDeclarativeComponent::loadUrl(const QUrl &url)
{
Q_D(QDeclarativeComponent);
d->clear();
if ((url.isRelative() && !url.isEmpty())
|| url.scheme() == QLatin1String("file")) // Workaround QTBUG-11929
d->url = d->engine->baseUrl().resolved(url);
else
d->url = url;
if (url.isEmpty()) {
QDeclarativeError error;
error.setDescription(tr("Invalid empty URL"));
d->state.errors << error;
return;
}
QDeclarativeTypeData *data = QDeclarativeEnginePrivate::get(d->engine)->typeLoader.get(d->url);
if (data->isCompleteOrError()) {
d->fromTypeData(data);
d->progress = 1.0;
} else {
d->typeData = data;
d->typeData->registerCallback(d);
d->progress = data->progress();
}
emit statusChanged(status());
emit progressChanged(d->progress);
}
/*!
Sets the QDeclarativeComponent to use the given QML \a data. If \a url
is provided, it is used to set the component name and to provide
a base path for items resolved by this component.
*/
void QDeclarativeComponent::setData(const QByteArray &data, const QUrl &url)
{
Q_D(QDeclarativeComponent);
d->clear();
d->url = url;
QDeclarativeTypeData *typeData = QDeclarativeEnginePrivate::get(d->engine)->typeLoader.get(data, url);
if (typeData->isCompleteOrError()) {
d->fromTypeData(typeData);
} else {
d->typeData = typeData;
d->typeData->registerCallback(d);
}
d->progress = 1.0;
emit statusChanged(status());
emit progressChanged(d->progress);
}
/*!
Loads a QDeclarativeDomDocument from \a data. \a data should be valid QML
data. On success, true is returned. If the \a data is malformed, false
is returned and QDeclarativeDomDocument::errors() contains an error description.
\sa QDeclarativeDomDocument::loadError()
*/
bool QDeclarativeDomDocument::load(QDeclarativeEngine *engine, const QByteArray &data, const QUrl &url)
{
d->errors.clear();
d->imports.clear();
QDeclarativeEnginePrivate *ep = QDeclarativeEnginePrivate::get(engine);
QDeclarativeTypeData *td = ep->typeLoader.get(data, url, QDeclarativeTypeLoader::PreserveParser);
if(td->isError()) {
d->errors = td->errors();
td->release();
return false;
} else if(!td->isCompleteOrError()) {
QDeclarativeError error;
error.setDescription(QLatin1String("QDeclarativeDomDocument supports local types only"));
d->errors << error;
td->release();
return false;
}
for (int i = 0; i < td->parser().imports().size(); ++i) {
QDeclarativeScriptParser::Import parserImport = td->parser().imports().at(i);
QDeclarativeDomImport domImport;
domImport.d->type = static_cast<QDeclarativeDomImportPrivate::Type>(parserImport.type);
domImport.d->uri = parserImport.uri;
domImport.d->qualifier = parserImport.qualifier;
domImport.d->version = parserImport.version;
d->imports += domImport;
}
if (td->parser().tree()) {
d->root = td->parser().tree();
d->root->addref();
}
td->release();
return true;
}
