def edit(cls, pl, collection, smart_manager, parent=None):
"""
Shows a dialog to edit a smart playlist
:param collection: Collection object
:param smart_manager: SmartPlaylistManager object
:param parent: Dialog parent
:returns: New smart playlist, or None
"""
if not isinstance(pl, playlist.SmartPlaylist):
return
from xl.metadata.tags import tag_data
params = pl.search_params
state = []
for param in params:
(field, op, value) = param
rev_field = _REV_NMAP[field]
# because there are duplicates in _TRANS, cannot create a reverse
# mapping. Instead, search in set of criteria defined for the type
data_type = field
data = tag_data.get(field)
if data is not None:
data_type = data.type
for ct in _criteria_types[data_type]:
rev_op = ct[0]
if _TRANS[rev_op] == op:
break
else:
dialogs.error(parent,
"Invalid operand for %s, omitting" % rev_field)
continue
state.append(([rev_field, rev_op], value))
state.reverse()
dialog = FilterDialog(_('Edit Smart Playlist'), parent, CRITERIA)
dialog.set_transient_for(parent)
dialog.set_name(pl.name)
dialog.set_match_any(pl.get_or_match())
dialog.set_limit(pl.get_return_limit())
dialog.set_random(pl.get_random_sort())
dialog.set_state(state)
cls._attach_sort_widgets(dialog, *pl.get_sort_tags())
pl = cls._run_edit_dialog(dialog,
collection,
smart_manager,
parent,
orig_pl=pl)
dialog.destroy()
return pl
def edit(cls, pl, collection, smart_manager, parent=None):
"""
Shows a dialog to edit a smart playlist
:param collection: Collection object
:param smart_manager: SmartPlaylistManager object
:param parent: Dialog parent
:returns: New smart playlist, or None
"""
if not isinstance(pl, playlist.SmartPlaylist):
return
from xl.metadata.tags import tag_data
params = pl.search_params
state = []
for param in params:
(field, op, value) = param
rev_field = _REV_NMAP[field]
# because there are duplicates in _TRANS, cannot create a reverse
# mapping. Instead, search in set of criteria defined for the type
data_type = field
data = tag_data.get(field)
if data is not None:
data_type = data.type
for ct in _criteria_types[data_type]:
rev_op = ct[0]
if _TRANS[rev_op] == op:
break
else:
dialogs.error(parent, "Invalid operand for %s, omitting" % rev_field)
continue
state.append(([rev_field, rev_op], value))
state.reverse()
dialog = FilterDialog(_('Edit Smart Playlist'), parent, CRITERIA)
dialog.set_transient_for(parent)
dialog.set_name(pl.name)
dialog.set_match_any(pl.get_or_match())
dialog.set_limit(pl.get_return_limit())
dialog.set_random(pl.get_random_sort())
dialog.set_state(state)
cls._attach_sort_widgets(dialog, *pl.get_sort_tags())
pl = cls._run_edit_dialog(dialog, collection, smart_manager, parent, orig_pl=pl)
dialog.destroy()
return pl
def get_tag(self, track, tagname, extra):
data = tag_data.get(tagname)
if data is not None:
if data.type == 'int':
ret = track.get_tag_raw(tagname, join=True)
if ret is not None:
if extra == 0:
return int(ret)
else:
return int(ret) - (int(ret) % extra)
return
if data.use_disk:
return track.get_tag_disk(tagname)
if tagname == '__grouptagger':
return list(self.get_track_groups(track))
return track.get_tag_raw(tagname, join=True)
def get_tag(self, track, tagname, extra):
data = tag_data.get(tagname)
if data is not None:
if data.type == 'int':
ret = track.get_tag_raw(tagname, join=True)
if ret is not None:
if extra == 0:
return int(ret)
else:
return int(ret) - (int(ret) % extra)
return
if data.use_disk:
return track.get_tag_disk(tagname)
if tagname == '__grouptagger':
return list(self.get_track_groups(track))
return track.get_tag_raw(tagname, join=True)
def _tags_copy(self, tracks):
l = []
for track in tracks:
t = {}
for tag, tag_info in self.def_tags.items():
if tag_info.use_disk:
tagval = track.get_tag_disk(tag)
else:
tagval = track.get_tag_raw(tag)
if tagval:
if isinstance(tagval, list):
t[tag] = tagval[:]
else:
t[tag] = [tagval]
else:
t[tag] = ['']
if tag_info.type == 'dblnum':
for i, entry in enumerate(t[tag]):
if len(entry.split('/')) < 2:
t[tag][i] += '/0'
for tag in track.list_tags():
if tag not in self.def_tags:
tag_info = tag_data.get(tag)
if not tag_info or not tag_info.use_disk:
tagval = track.get_tag_raw(tag)
else:
tagval = track.get_tag_disk(tag)
if isinstance(tagval, list):
t[tag] = tagval[:]
else:
t[tag] = [tagval]
l.append(t)
return l
def _tags_copy(self, tracks):
l = []
for track in tracks:
t = {}
for tag, tag_info in self.def_tags.iteritems():
if tag_info.use_disk:
tagval = track.get_tag_disk(tag)
else:
tagval = track.get_tag_raw(tag)
if tagval:
if isinstance(tagval, list):
t[tag] = tagval[:]
else:
t[tag] = [tagval]
else:
t[tag] = ['']
if tag_info.type == 'dblnum':
for i, entry in enumerate(t[tag]):
if len(entry.split('/')) < 2:
t[tag][i] += '/0'
for tag in track.list_tags():
if tag not in self.def_tags:
tag_info = tag_data.get(tag)
if not tag_info or not tag_info.use_disk:
tagval = track.get_tag_raw(tag)
else:
tagval = track.get_tag_disk(tag)
if isinstance(tagval, list):
t[tag] = tagval[:]
else:
t[tag] = [tagval]
l.append(t)
return l
def _write_tag(self, track, tag, value):
tag_info = tag_data.get(tag)
if not tag_info or not tag_info.use_disk:
track.set_tag_raw(tag, value)
else:
track.set_tag_disk(tag, value)
def _write_tag(self, track, tag, value):
tag_info = tag_data.get(tag)
if not tag_info or not tag_info.use_disk:
track.set_tag_raw(tag, value)
else:
track.set_tag_disk(tag, value)
