/usr/share/font-manager/ui/janitor.py is in font-manager 0.5.7-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 | """
This module provides a GUI which allows users to easily clean imported folders.
"""
# Font Manager, a font management application for the GNOME desktop
#
# Copyright (C) 2009, 2010 Jerry Casiano
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to:
#
# Free Software Foundation, Inc.
# 51 Franklin Street, Fifth Floor
# Boston, MA 02110-1301, USA.
# Disable warnings related to gettext
# pylint: disable-msg=E0602
# Disable warnings related to missing docstrings, for now...
# pylint: disable-msg=C0111
import os
import gtk
import gio
import gobject
import logging
import shutil
from os.path import exists, join, split, splitext
from constants import COMPARE_TEXT, FONT_EXTS, LOCALIZED_TEXT, \
PACKAGE_DATA_DIR, STANDARD_TEXT
from core.database import Table
from utils.common import correct_slider_behavior, filename_is_questionable, \
filename_is_illegal, natural_sort
( FAMILY, FILENAME, SUGGESTED_FILENAME, FILETYPE, FILESIZE, FILEPATH,
PS_NAME, PANGO_NAME, PANGO_DESC, FONT_DESC, ACTIVE, INCONSISTENT,
BG_COLOR, REMOVE ) = range(14)
( MISSING_PSNAME, INVALID_PSNAME, UNUSABLE ) = range(3)
COLUMNS = [ _('Family'), _('Filename'), _('Suggested Filename'),
_('Filetype'), _('Filesize') ]
WARNING_MESSAGES = {
0 : _('Missing PostScript Name'),
1 : _('Invalid PostScript Name'),
2 : _('File not listed by FontConfig')
}
SAMPLE_STRING = ''
def set_preview_text(use_localized_sample):
global SAMPLE_STRING
if use_localized_sample:
SAMPLE_STRING = COMPARE_TEXT.format(LOCALIZED_TEXT)
else:
SAMPLE_STRING = COMPARE_TEXT.format(STANDARD_TEXT)
return
class FontJanitor(object):
_dirty = False
_issues = False
def __init__(self, objects, folder):
self._cellmap = {
FAMILY : self._family,
FILENAME : self._filename,
SUGGESTED_FILENAME : self._suggested,
FILETYPE : self._filetype,
FILESIZE : self._filesize
}
self.objects = objects
self.folder = folder
self.builder = objects.builder
self.manager = self.objects['FontManager']
self.dupes = {}
self.recognized = []
self.broken = {}
self.dupelist = []
self.all_selected = False
self.remove_on_exit = []
set_preview_text(self.objects['Preferences'].localized)
self.builder.add_from_file(os.path.join(PACKAGE_DATA_DIR,
'font-janitor.ui'))
self.window = self.builder.get_object('JanitorWindow')
self.window.set_transient_for(objects['MainWindow'])
self.window.set_title(_('Font Janitor - {0}').format(
self.folder.rstrip(os.sep)))
self.window.set_size_request(700, 400)
self.window.set_position(gtk.WIN_POS_CENTER_ON_PARENT)
self.window.set_destroy_with_parent(True)
self.window.connect('delete-event', self.on_quit)
self.default_font_desc = self.window.get_style().font_desc
self.font_desc = self.default_font_desc.copy()
self.font_desc.set_weight(700)
self.font_size = 9.0
self.builder.get_object('RenameButton').connect('clicked', self.do_rename)
self.builder.get_object('DeleteButton').connect('clicked', self.do_delete)
self.builder.get_object('PostScriptName').connect('toggled', self._suggest)
self.builder.get_object('PangoName').connect('toggled', self._suggest)
self.size_slider = self.builder.get_object('JanitorSizeSlider')
self.size_slider.connect('scroll-event', correct_slider_behavior, 1.0)
size_adjustment = self.size_slider.get_adjustment()
size_adjustment.connect('value-changed', self._set_font_size)
self.store = gtk.TreeStore(gobject.TYPE_STRING, gobject.TYPE_STRING,
gobject.TYPE_STRING, gobject.TYPE_STRING,
gobject.TYPE_STRING, gobject.TYPE_STRING,
gobject.TYPE_STRING, gobject.TYPE_STRING,
gobject.TYPE_STRING, gobject.TYPE_PYOBJECT,
gobject.TYPE_BOOLEAN, gobject.TYPE_BOOLEAN,
gobject.TYPE_STRING, gobject.TYPE_STRING)
self.treeview = self.builder.get_object('CleanTree')
self.treeview.set_model(self.store)
self._setup_treecolumns()
self._populate_treeview()
self.treeview.expand_all()
size_adjustment.set_value(self.font_size)
self.treeview.connect('query-tooltip', self._on_tooltip_query)
if self._issues:
self.builder.get_object('IssuesButton').show()
self.builder.get_object('IssuesButton').connect('toggled',
self._set_page)
self.window.show()
def _add_possible_dupe(self, table, family, style):
dupes = table.get('*',
'family="{0}" AND style="{1}"'.format(family, style))
paths = [f['filepath'] for f in dupes]
if len(paths) > 1:
self.dupes['{0} {1}'.format(family, style)] = '\n'.join(paths)
self.dupelist = self.dupelist + paths
return
@staticmethod
def _set_cell_color(column, cell, model, treeiter):
cell.set_property('background', model.get_value(treeiter, BG_COLOR))
return
def _family(self, column, cell, model, treeiter):
cell.set_property('text', model.get_value(treeiter, FAMILY))
if not model.iter_has_child(treeiter):
cell.set_property('font-desc', model.get_value(treeiter, FONT_DESC))
else:
cell.set_property('font-desc', self.font_desc)
cell.set_property('size-points', self.font_size)
self._set_cell_color(column, cell, model, treeiter)
return
def _filename(self, column, cell, model, treeiter):
cell.set_property('text', model.get_value(treeiter, FILENAME))
self._set_cell_color(column, cell, model, treeiter)
return
def _filetype(self, column, cell, model, treeiter):
cell.set_property('text', model.get_value(treeiter, FILETYPE))
self._set_cell_color(column, cell, model, treeiter)
return
def _filesize(self, column, cell, model, treeiter):
cell.set_property('text', model.get_value(treeiter, FILESIZE))
self._set_cell_color(column, cell, model, treeiter)
return
def _get_selected_paths(self):
selected_paths = []
parent_rows = self.store.iter_n_children(None)
for row in range(parent_rows):
parent = self.store.get_iter(row)
treeiter = self.store.iter_children(parent)
while treeiter:
path = self.store.get_path(treeiter)
if self.store[path][ACTIVE]:
selected_paths.append(path)
treeiter = self.store.iter_next(treeiter)
return selected_paths
def _get_all_valid_paths(self):
valid_paths = []
parent_rows = self.store.iter_n_children(None)
for row in range(parent_rows):
parent = self.store.get_iter(row)
treeiter = self.store.iter_children(parent)
while treeiter:
path = self.store.get_path(treeiter)
valid_paths.append(path)
treeiter = self.store.iter_next(treeiter)
return valid_paths
def _get_unrecognized(self):
unrecognized = []
for root, dirs, files in os.walk(self.folder):
for filepath in files:
if not filepath.endswith(FONT_EXTS):
continue
path = join(root, filepath)
if path not in self.recognized and path not in self.dupelist:
unrecognized.append(path)
return unrecognized
@staticmethod
def _have_write_permissions(filepath):
return (exists(filepath) and os.access(filepath, os.W_OK))
def _on_name_cell_edited(self, cell, path, new_name):
if new_name.strip() == '':
return
if len(path.split(':')) > 1:
self.store[path][SUGGESTED_FILENAME] = new_name
return
# Disable warnings related to invalid names
# pylint: disable-msg=C0103
@staticmethod
def _on_tooltip_query(widget, x, y, unused_kmode, tooltip):
try:
model = widget.get_model()
x, y = widget.convert_widget_to_bin_window_coords(x, y)
path = widget.get_path_at_pos(x, y)[0]
color = model[path][BG_COLOR]
filepath = model[path][FILEPATH]
if filepath.lower().endswith('.ttc'):
markup = '\nTrueType Collections may be listed multiple times\n'
elif model[path][PS_NAME].startswith('None.'):
markup = '\nFile failed to provide a valid PostScript name\n'
elif color == '#ff6f6f':
markup = '\nSuggested filenames may contain illegal characters\n'
elif color == '#ffff99':
markup = '\nSuggested filenames may contain non-ASCII characters\n'
elif color == '#a3ffa3':
markup = '\nSuggested filenames may be too generic\n'
else:
markup = None
if markup:
tooltip.set_markup(markup)
return True
else:
return False
except (TypeError, ValueError, KeyError):
return False
# Enable warnings related to invalid names
# pylint: enable-msg=C0103
def _suggested(self, column, cell, model, treeiter):
cell.set_property('text', model.get_value(treeiter, SUGGESTED_FILENAME))
self._set_cell_color(column, cell, model, treeiter)
return
def _select_all(self, column):
model = self.store
self.all_selected = not self.all_selected
for row in model:
row[ACTIVE] = self.all_selected
try:
children = row.iterchildren()
if children:
row = children.next()
while row:
row[ACTIVE] = self.all_selected
row = children.next()
except StopIteration:
continue
return
def _set_font_size(self, adjustment):
self.font_size = adjustment.get_value()
for column in self.treeview.get_columns():
column.set_max_width(-1)
cell = column.get_cell_renderers()[0]
if isinstance(cell, gtk.CellRendererText):
cell.set_property('size-points', self.font_size)
column.queue_resize()
self.treeview.queue_draw()
return
def _set_page(self, widget):
_widgets = ( 'RenameButton', 'NameToggles', 'DeleteButton' )
notebook = self.builder.get_object('JanitorNotebook')
if widget.get_active():
notebook.set_current_page(1)
self.size_slider.hide()
widget.set_tooltip_text(_('Hide possible issues'))
self.builder.get_object('ToolBarSpacer').show()
for widget in _widgets:
self.builder.get_object(widget).hide()
else:
notebook.set_current_page(0)
self.size_slider.show()
widget.set_tooltip_text(_('View possible issues'))
self.builder.get_object('ToolBarSpacer').hide()
for widget in _widgets:
self.builder.get_object(widget).show()
return
def _setup_treecolumns(self):
for i in range(5):
column = gtk.TreeViewColumn(COLUMNS[i])
renderer = gtk.CellRendererText()
column.pack_start(renderer)
column.set_cell_data_func(renderer, self._cellmap[i])
column.set_resizable(True)
column.set_expand(True)
self.treeview.append_column(column)
column.set_sizing(gtk.TREE_VIEW_COLUMN_FIXED)
if i == 0:
column.set_fixed_width(200)
column.set_expand(False)
if i == 2:
renderer.set_property('editable', True)
renderer.connect('edited', self._on_name_cell_edited)
if i == 3 or i == 4:
column.set_fixed_width(100)
column.set_expand(False)
if i == 4:
column = gtk.TreeViewColumn(' * ')
renderer = gtk.CellRendererToggle()
renderer.connect('toggled', self._toggled)
column.pack_start(renderer, False)
column.set_fixed_width(50)
column.set_resizable(False)
column.set_expand(False)
renderer.set_property('activatable', True)
column.add_attribute(renderer, "active", ACTIVE)
column.add_attribute(renderer, "inconsistent", INCONSISTENT)
self.treeview.append_column(column)
column.set_clickable(True)
column.connect('clicked', self._select_all)
return
def _suggest(self, toggle):
if self.builder.get_object('PangoName').get_active():
new_value = PANGO_NAME
elif self.builder.get_object('PangoDescription').get_active():
new_value = PANGO_DESC
else:
new_value = PS_NAME
paths = self._get_all_valid_paths()
for path in paths:
self.store[path][SUGGESTED_FILENAME] = self.store[path][new_value]
self.treeview.queue_draw()
return
def _toggled(self, toggle, path):
if len(path.split(':')) == 1:
self.store[path][INCONSISTENT] = False
current = self.store[path][ACTIVE]
self.store[path][ACTIVE] = not current
parent = self.store.get_iter(path)
treeiter = self.store.iter_children(parent)
while treeiter:
path = self.store.get_path(treeiter)
self.store[path][ACTIVE] = not current
treeiter = self.store.iter_next(treeiter)
else:
self.store[path][ACTIVE] = not self.store[path][ACTIVE]
treeiter = self.store.get_iter(path)
parent = self.store.iter_parent(treeiter)
if parent:
path = self.store.get_path(parent)
self.store[path][INCONSISTENT] = True
return
def _populate_treeview(self):
table = Table('Fonts')
query = 'filepath LIKE "{0}"'.format('%' + self.folder + '%')
db_families = [f[0] for f in set(table.get('family', query))]
families = self.objects['FontManager'].list_families()
results = [ f for f in db_families if f in families ]
for family in natural_sort(results):
parent = None
styles = self.objects['FontManager'][family].styles
pango_family = self.objects['FontManager'][family].pango_family
for style in styles:
folder, fontfile = split(styles[style]['filepath'])
if not folder.startswith(self.folder):
self._add_possible_dupe(table, family, style)
continue
font_desc = None
for face in pango_family.list_faces():
if face.get_face_name() == style:
font_desc = face.describe()
break
if not font_desc:
font_desc = self.font_desc
if self._have_write_permissions(styles[style]['filepath']):
if parent is None:
parent = self.store.append(None, [family, '', '', '',
'', '', '', '', '', None, False, False, None, family])
ps_name = styles[style]['psname'].strip()
pango_desc = font_desc.to_string().strip('.').strip(',')
pango_name = font_desc.to_filename().strip('.').strip(',')
file_ext = splitext(styles[style]['filepath'])[1].lower()
if filename_is_illegal(ps_name) or \
filename_is_illegal(pango_desc):
bg_color = '#ff6f6f'
elif ps_name == 'None':
self.broken[styles[style]['filepath']] = MISSING_PSNAME
bg_color = '#ff6f6f'
elif file_ext == '.ttc':
bg_color = '#ff6f6f'
elif filename_is_questionable(pango_desc):
bg_color = '#ffff99'
elif ps_name.startswith('New'):
bg_color = '#a3ffa3'
else:
bg_color = None
self.store.append(parent, [SAMPLE_STRING, fontfile,
'{0}{1}'.format(ps_name, file_ext),
styles[style]['filetype'],
styles[style]['filesize'],
styles[style]['filepath'],
'{0}{1}'.format(ps_name, file_ext),
'{0}{1}'.format(pango_name, file_ext),
'{0}{1}'.format(pango_desc, file_ext),
font_desc, False, False, bg_color, family])
self.recognized.append(styles[style]['filepath'])
self._show_dupes()
self._show_issues()
return
def _show_dupes(self):
if not len(self.dupes) > 0:
return
dupe_tree = self.builder.get_object('DuplicatesTree')
dupe_store = gtk.ListStore(gobject.TYPE_STRING, gobject.TYPE_STRING,
gobject.TYPE_PYOBJECT)
column = gtk.TreeViewColumn()
for i in range(2):
renderer = gtk.CellRendererText()
column.pack_start(renderer)
column.add_attribute(renderer, 'markup', i)
renderer = gtk.CellRendererText()
column.pack_start(renderer)
dupe_tree.append_column(column)
dupe_tree.set_model(dupe_store)
for family, files in self.dupes.iteritems():
dupe_store.append(['<b>{0}</b>'.format(family), files, self.font_desc])
column.set_sort_column_id(0)
column.clicked()
self.builder.get_object('DupesBox').show_all()
self._issues = True
return
def _show_issues(self):
unrecognized = self._get_unrecognized()
if not len(unrecognized) > 0 and not len(self.broken) > 0:
return
issue_tree = self.builder.get_object('IssuesTree')
issue_store = gtk.ListStore(gobject.TYPE_STRING, gobject.TYPE_STRING,
gobject.TYPE_PYOBJECT)
column = gtk.TreeViewColumn()
for i in range(3):
renderer = gtk.CellRendererText()
column.pack_start(renderer)
if i != 2:
column.add_attribute(renderer, 'markup', i)
renderer = gtk.CellRendererText()
column.pack_start(renderer)
issue_tree.append_column(column)
issue_tree.set_model(issue_store)
for path in unrecognized:
issue_store.append(['<b>{0}</b>'.format(WARNING_MESSAGES[UNUSABLE]),
path, self.font_desc])
for path, err in self.broken.iteritems():
issue_store.append(['<b>{0}</b>'.format(WARNING_MESSAGES[err]),
path, self.font_desc])
column.set_sort_column_id(0)
column.clicked()
self.builder.get_object('IssuesBox').show_all()
self._issues = True
return
def do_delete(self, unused_widget):
# FIXME - shouldn't need this hack
run_again = False
selected = self._get_selected_paths()
model = self.store
for row in selected:
try:
font = gio.File(model[row][FILEPATH])
access = font.query_info('access::*')
can_trash = access.get_attribute_boolean('access::can-trash')
if can_trash:
trashed = font.trash()
if not trashed or not can_trash:
os.unlink(model[row][FILEPATH])
self.manager.remove_families(model[row][REMOVE])
self.objects.update_family_total()
self.objects['Treeviews'].update_category_treeview()
except (IndexError, KeyError):
run_again = True
except (OSError, gio.Error), error:
#logging.error(error)
pass
for row in selected:
try:
treeiter = model.get_iter(row)
model.remove(treeiter)
except ValueError:
run_again = True
rootiter = model.get_iter_root()
while rootiter:
treeiter = rootiter
rootiter = model.iter_next(treeiter)
if not model.iter_has_child(treeiter):
model.remove(treeiter)
self.treeview.queue_draw()
self._dirty = True
if run_again:
self.do_delete(None)
self.objects['Treeviews'].update_views()
return
def do_rename(self, unused_widget):
failed = []
selected = self._get_selected_paths()
model = self.store
for path in selected:
try:
old_file = model[path][FILEPATH]
folder = split(model[path][FILEPATH])[0]
new_file = join(folder, model[path][SUGGESTED_FILENAME])
if old_file != new_file and (not exists(new_file)):
shutil.copy2(old_file, new_file)
self.remove_on_exit.append(old_file)
model[path][FILENAME] = model[path][SUGGESTED_FILENAME]
model[path][FILEPATH] = join(folder,
model[path][SUGGESTED_FILENAME])
else:
failed.append(model[path][FILEPATH])
except Exception:
failed.append(model[path][FILEPATH])
self._dirty = True
if len(failed) > 0:
for font in failed:
logging.error('Failed to rename : {0}'.format(font))
return
def on_quit(self, unused_widget, unused_event):
self.window.destroy()
for path in self.remove_on_exit:
try:
os.unlink(path)
except Exception:
pass
if self._dirty:
self.objects.reload(True)
return
|