def open_file(self, file):
"""Show a confirmation for adding the channels of the specified file"""
dialog = DialogAddSourcesList(self.window_main, self.sourceslist,
self.render_source, self.get_comparable,
self.datadir, file)
(res, new_sources) = dialog.run()
if res == RESPONSE_REPLACE:
self.sourceslist.list = []
if res in (RESPONSE_ADD, RESPONSE_REPLACE):
for source in new_sources:
self.sourceslist.add(source.type, source.uri, source.dist,
source.comps, source.comment)
self.set_modified_sourceslist()
