def _matchFactoryStreams(self, factory, old_factory):
old_streams = old_factory.getOutputStreams()
streams = factory.getOutputStreams()
self.debug("matching factory streams old (%s) %s new (%s) %s",
len(old_streams), old_streams, len(streams), streams)
if len(old_streams) != len(streams):
raise FormatterError("cant find all streams")
stream_map = match_stream_groups_map(old_streams, streams)
self.debug("stream map (%s) %s", len(stream_map), stream_map)
if len(stream_map) != len(old_streams):
raise FormatterError("streams don't match")
return stream_map
def _discovererDiscoveryErrorCb(self, discoverer, uri, error, detail,
project, sources, uris, closure):
if uri not in uris:
# someone else is using discoverer, this signal isn't for us
return
self.emit("new-project-failed", uri,
FormatterError("%s: %s" % (error, detail)))
def _discovererDiscoveryErrorCb(self, discoverer, uri, error, detail,
project, sources, uris, closure,
project_uri):
if uri not in uris:
# someone else is using discoverer, this signal isn't for us
return
message = _("Failed loading %(uri)s.") % {"uri": uri}
message += "\n\n%s" % error
if detail:
message += "\n\n%s" % detail
formatter_error = FormatterError(message)
self.emit("new-project-failed", project_uri, formatter_error)
def save(self, location=None, overwrite=False):
"""
Save the project to the given location.
@param location: The location to write to. If not specified, the
current project location will be used (if set).
@type location: C{URI}
@param overwrite: Whether to overwrite existing location.
@type overwrite: C{bool}
"""
# import here to break circular import
from pitivi.formatters.format import save_project
from pitivi.formatters.base import FormatterError
self.log("saving...")
location = location or self.uri
if location == None:
raise FormatterError("Location unknown")
save_project(self, location or self.uri, self.format, overwrite)
self.uri = location
def _loadProject(self, location, project=None):
raise FormatterError()