dupeguru/core_pe/data.py

90 lines
2.8 KiB
Python

# Created By: Virgil Dupras
# Created On: 2006/03/15
# Copyright 2011 Hardcoded Software (http://www.hardcoded.net)
#
# This software is licensed under the "BSD" License as described in the "LICENSE" file,
# which should be included with this package. The terms are also available at
# http://www.hardcoded.net/licenses/bsd_license
from hscommon.util import format_size
from hscommon.trans import tr as trbase
from core.data import format_path, format_timestamp, format_perc, format_dupe_count, cmp_value, Column
tr = lambda s: trbase(s, 'columns')
def format_dimensions(dimensions):
return '%d x %d' % (dimensions[0], dimensions[1])
COLUMNS = [
Column('name', tr("Filename")),
Column('path', tr("Folder")),
Column('size', tr("Size (KB)")),
Column('extension', tr("Kind")),
Column('dimensions', tr("Dimensions")),
Column('mtime', tr("Modification")),
Column('percentage', tr("Match %")),
Column('dupe_count', tr("Dupe Count")),
]
MATCHPERC_COL = 6
DUPECOUNT_COL = 7
DELTA_COLUMNS = {2, 4, 5}
METADATA_TO_READ = ['size', 'mtime', 'dimensions']
def get_delta_dimensions(value, ref_value):
return (value[0]-ref_value[0], value[1]-ref_value[1])
def GetDisplayInfo(dupe,group,delta=False):
if (dupe is None) or (group is None):
return ['---'] * len(COLUMNS)
size = dupe.size
mtime = dupe.mtime
dimensions = dupe.dimensions
m = group.get_match_of(dupe)
if m:
percentage = m.percentage
dupe_count = 0
if delta:
r = group.ref
size -= r.size
mtime -= r.mtime
dimensions = get_delta_dimensions(dimensions, r.dimensions)
else:
percentage = group.percentage
dupe_count = len(group.dupes)
dupe_path = getattr(dupe, 'display_path', dupe.path)
return [
dupe.name,
format_path(dupe_path),
format_size(size, 0, 1, False),
dupe.extension,
format_dimensions(dimensions),
format_timestamp(mtime, delta and m),
format_perc(percentage),
format_dupe_count(dupe_count)
]
def GetDupeSortKey(dupe, get_group, key, delta):
if key == MATCHPERC_COL:
m = get_group().get_match_of(dupe)
return m.percentage
if key == DUPECOUNT_COL:
return 0
r = cmp_value(getattr(dupe, COLUMNS[key].attr, ''))
if delta and (key in DELTA_COLUMNS):
ref_value = cmp_value(getattr(get_group().ref, COLUMNS[key].attr, ''))
if key == 4: # dimensions
r = get_delta_dimensions(r, ref_value)
else:
r -= ref_value
return r
def GetGroupSortKey(group, key):
if key == MATCHPERC_COL:
return group.percentage
if key == DUPECOUNT_COL:
return len(group)
return cmp_value(getattr(group.ref, COLUMNS[key].attr, ''))