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dupeguru/py/data_pe.py

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#!/usr/bin/env python
"""
Unit Name: dupeguru.data
Created By: Virgil Dupras
Created On: 2006/03/15
Last modified by:$Author: virgil $
Last modified on:$Date: 2009-05-28 15:22:39 +0200 (Thu, 28 May 2009) $
$Revision: 4385 $
Copyright 2004-2006 Hardcoded Software (http://www.hardcoded.net)
"""
from hsutil.str import format_size
from .data import format_path, format_timestamp, format_perc, format_dupe_count, cmp_value
def format_dimensions(dimensions):
return '%d x %d' % (dimensions[0], dimensions[1])
COLUMNS = [
{'attr':'name','display':'Filename'},
{'attr':'path','display':'Directory'},
{'attr':'size','display':'Size (KB)'},
{'attr':'extension','display':'Kind'},
{'attr':'dimensions','display':'Dimensions'},
{'attr':'ctime','display':'Creation'},
{'attr':'mtime','display':'Modification'},
{'attr':'percentage','display':'Match %'},
{'attr':'dupe_count','display':'Dupe Count'},
]
def GetDisplayInfo(dupe,group,delta=False):
if (dupe is None) or (group is None):
return ['---'] * len(COLUMNS)
size = dupe.size
ctime = dupe.ctime
mtime = dupe.mtime
m = group.get_match_of(dupe)
if m:
percentage = m.percentage
dupe_count = 0
if delta:
r = group.ref
size -= r.size
ctime -= r.ctime
mtime -= r.mtime
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(dupe.dimensions),
format_timestamp(ctime, delta and m),
format_timestamp(mtime, delta and m),
format_perc(percentage),
format_dupe_count(dupe_count)
]
def GetDupeSortKey(dupe, get_group, key, delta):
if key == 7:
m = get_group().get_match_of(dupe)
return m.percentage
if key == 8:
return 0
r = cmp_value(getattr(dupe, COLUMNS[key]['attr']))
if delta and (key in (2, 5, 6)):
r -= cmp_value(getattr(get_group().ref, COLUMNS[key]['attr']))
return r
def GetGroupSortKey(group, key):
if key == 7:
return group.percentage
if key == 8:
return len(group)
return cmp_value(getattr(group.ref, COLUMNS[key]['attr']))