Human readable filesize column

- use bytes2human to format the value
- ensure sorting happens by actual byte size
- right aligned column

picard/file.py

@@ -82,6 +82,7 @@
 from picard.script import get_file_naming_script
 from picard.util import (
     any_exception_isinstance,
+    bytes2human,
     decode_filename,
     emptydir,
     encode_filename,
@@ -824,6 +825,8 @@ def column(self, column):
         value = m[column]
         if not value and not get_config().setting['clear_existing_tags']:
             value = self.orig_metadata[column]
+        if column == '~filesize':
+            value = bytes2human.binary(value)
         return value
 
     def _lookup_finished(self, lookuptype, document, http, error):

picard/ui/itemviews.py

@@ -6,7 +6,7 @@
 # Copyright (C) 2007 Robert Kaye
 # Copyright (C) 2008 Gary van der Merwe
 # Copyright (C) 2008 Hendrik van Antwerpen
-# Copyright (C) 2008-2011, 2014-2015, 2018-2023 Philipp Wolfer
+# Copyright (C) 2008-2011, 2014-2015, 2018-2024 Philipp Wolfer
 # Copyright (C) 2009 Carlin Mangar
 # Copyright (C) 2009 Nikolai Prokoschenko
 # Copyright (C) 2011 Tim Blechmann
@@ -186,6 +186,7 @@ class MainPanel(QtWidgets.QSplitter):
     TRACKNUMBER_COLUMN = _column_indexes['tracknumber']
     DISCNUMBER_COLUMN = _column_indexes['discnumber']
     LENGTH_COLUMN = _column_indexes['~length']
+    FILESIZE_COLUMN = _column_indexes['~filesize']
     FINGERPRINT_COLUMN = _column_indexes['~fingerprint']
 
     NAT_SORT_COLUMNS = [
@@ -916,6 +917,7 @@ def __init__(self, obj, sortable, *args):
         self._sortkeys = {}
         for column in (
             MainPanel.LENGTH_COLUMN,
+            MainPanel.FILESIZE_COLUMN,
             MainPanel.TRACKNUMBER_COLUMN,
             MainPanel.DISCNUMBER_COLUMN,
         ):
@@ -940,6 +942,11 @@ def sortkey(self, column):
 
         if column == MainPanel.LENGTH_COLUMN:
             sortkey = self.obj.metadata.length or 0
+        elif column == MainPanel.FILESIZE_COLUMN:
+            try:
+                sortkey = int(self.obj.metadata['~filesize'] or self.obj.orig_metadata['~filesize'])
+            except ValueError:
+                sortkey = 0
         elif column in MainPanel.NAT_SORT_COLUMNS:
             sortkey = natsort.natkey(self.text(column))
         else: