def compare_rating(a1, a2):
a1, a2 = a1.album, a2.album
if a1 is None:
return -1
if a2 is None:
return 1
if not a1.title:
return 1
if not a2.title:
return -1
return (-cmp(a1("~#rating"), a2("~#rating")) or cmpa(a1.date, a2.date)
or cmpa(a1.sort, a2.sort) or cmp(a1.key, a2.key))
def compare_avgplaycount(a1, a2):
a1, a2 = a1.album, a2.album
if a1 is None:
return -1
if a2 is None:
return 1
if not a1.title:
return 1
if not a2.title:
return -1
return (-cmp(a1("~#playcount:avg"), a2("~#playcount:avg"))
or cmpa(a1.date, a2.date) or cmpa(a1.sort, a2.sort)
or cmp(a1.key, a2.key))
def compare_avgplaycount(a1, a2):
a1, a2 = a1.album, a2.album
if a1 is None:
return -1
if a2 is None:
return 1
if not a1.title:
return 1
if not a2.title:
return -1
return (-cmp(a1("~#playcount:avg"), a2("~#playcount:avg")) or
cmpa(a1.date, a2.date) or
cmpa(a1.sort, a2.sort) or
cmp(a1.key, a2.key))
def compare_rating(a1, a2):
a1, a2 = a1.album, a2.album
if a1 is None:
return -1
if a2 is None:
return 1
if not a1.title:
return 1
if not a2.title:
return -1
return (-cmp(a1("~#rating"), a2("~#rating")) or
cmpa(a1.date, a2.date) or
cmpa(a1.sort, a2.sort) or
cmp(a1.key, a2.key))
def cmp_rows(model, i1, i2, data):
t1, t2 = model[i1][0], model[i2][0]
pos1 = _ORDERING.get(t1, 0)
pos2 = _ORDERING.get(t2, 0)
if pos1 or pos2:
return cmp(pos1, pos2)
if not isinstance(t1, AlbumNode):
return cmp(util.human_sort_key(t1), util.human_sort_key(t2))
a1, a2 = t1.album, t2.album
return (cmpa(a1.peoplesort, a2.peoplesort)
or cmpa(a1.date, a2.date) or cmpa(a1.sort, a2.sort)
or cmp(a1.key, a2.key))
def test__sort_on_value(self):
m = ObjectStore()
iterBob = m.append(row=["bob"])
iterAlice = m.append(row=["alice"])
m.append(row=["charlie"])
result = ObjectStore._sort_on_value(m, iterAlice, iterBob, None)
self.assertEqual(result, cmp("alice", "bob"))
def cmpa(a, b):
"""Like cmp but treats values that evaluate to false as inf"""
if not a and b:
return 1
if not b and a:
return -1
return cmp(a, b)
def cmpa(a, b):
"""Like cmp but treats values that evaluate to false as inf"""
if not a and b:
return 1
if not b and a:
return -1
return cmp(a, b)
def compare_artist(a1, a2):
a1, a2 = a1.album, a2.album
if a1 is None:
return -1
if a2 is None:
return 1
if not a1.title:
return 1
if not a2.title:
return -1
return (cmpa(a1.peoplesort, a2.peoplesort) or cmpa(a1.date, a2.date)
or cmpa(a1.sort, a2.sort) or cmp(a1.key, a2.key))
def compare_date(a1, a2):
a1, a2 = a1.album, a2.album
if a1 is None:
return -1
if a2 is None:
return 1
if not a1.title:
return 1
if not a2.title:
return -1
return (cmpa(a1.date, a2.date) or
cmpa(a1.sort, a2.sort) or
cmp(a1.key, a2.key))
def compare_title(a1, a2):
a1, a2 = a1.album, a2.album
# All albums should stay at the top
if a1 is None:
return -1
if a2 is None:
return 1
# Move albums without a title to the bottom
if not a1.title:
return 1
if not a2.title:
return -1
return (cmpa(a1.sort, a2.sort) or cmp(a1.key, a2.key))
def compare_title(a1, a2):
a1, a2 = a1.album, a2.album
# All albums should stay at the top
if a1 is None:
return -1
if a2 is None:
return 1
# Move albums without a title to the bottom
if not a1.title:
return 1
if not a2.title:
return -1
return (cmpa(a1.sort, a2.sort) or
cmp(a1.key, a2.key))
def compare_original_date(a1, a2):
a1, a2 = a1.album, a2.album
if a1 is None:
return -1
if a2 is None:
return 1
if not a1.title:
return 1
if not a2.title:
return -1
# Take the original date if it is set, or fall back to the regular date
# otherewise.
a1_date = a1.get("originaldate", a1.date)
a2_date = a2.get("originaldate", a2.date)
return (cmpa(a1_date, a2_date) or cmpa(a1.sort, a2.sort)
or cmp(a1.key, a2.key))
def sort_func(model, iter_a, iter_b, data):
a = model.get_value(iter_a, 0)
b = model.get_value(iter_b, 0)
return -cmp(a, b)
def sort_func(model, a, b, data):
a = model.get_value(a)
b = model.get_value(b)
return cmp(a.name, b.name)
def sort_func(model, a, b, data):
a = model.get_value(a)
b = model.get_value(b)
return cmp(a.name, b.name)
def _sort_on_value(m, a, b, data):
"""Sorts two items in an ObjectStore,
suitable for passing to `set_default_sort_func`"""
return cmp(m[a][0], m[b][0])
def _sort_on_value(m, a, b, data):
"""Sorts two items in an ObjectStore,
suitable for passing to `set_default_sort_func`"""
return cmp(m[a][0], m[b][0])
