/usr/share/pyshared/quodlibet/qltk/filesel.py is in exfalso 2.3.2-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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# Copyright 2004-2005 Joe Wreschnig, Michael Urman, Iñigo Serna
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2 as
# published by the Free Software Foundation
import os
import urlparse
import gobject
import gtk
from quodlibet import const
from quodlibet import formats
from quodlibet import qltk
from quodlibet import util
from quodlibet.qltk.getstring import GetStringDialog
from quodlibet.qltk.views import AllTreeView, RCMTreeView, MultiDragTreeView
def search_func(model, column, key, iter, handledirs):
check = model.get_value(iter, 0)
if check is None:
return True
elif not handledirs or os.sep not in key:
check = os.path.basename(check) or os.sep
return key not in check.lower() and key not in check
def filesel_filter(filename):
IMAGES = [".jpg", ".png", ".jpeg"]
if formats.filter(filename):
return True
else:
for ext in IMAGES:
if filename.lower().endswith(ext):
return True
return False
class DirectoryTree(RCMTreeView, MultiDragTreeView):
def cell_data(column, cell, model, iter):
value = model[iter][0]
if value is not None:
cell.set_property('text', util.fsdecode(
os.path.basename(value) or value))
cell_data = staticmethod(cell_data)
def __init__(self, initial=None, folders=[const.HOME, "/"]):
super(DirectoryTree, self).__init__(gtk.TreeStore(str))
column = gtk.TreeViewColumn(_("Folders"))
column.set_sizing(gtk.TREE_VIEW_COLUMN_AUTOSIZE)
render = gtk.CellRendererPixbuf()
render.set_property('stock_id', gtk.STOCK_DIRECTORY)
column.pack_start(render, expand=False)
render = gtk.CellRendererText()
column.pack_start(render)
column.set_cell_data_func(render, self.cell_data)
column.set_attributes(render, text=0)
self.append_column(column)
self.set_search_equal_func(search_func, True)
# Read in the GTK bookmarks list; gjc says this is the right way
try: f = file(os.path.join(const.HOME, ".gtk-bookmarks"))
except EnvironmentError: pass
else:
folders.append(None)
for line in (l for l in f.readlines() if l.strip()):
folder_url = line.split()[0]
folders.append(urlparse.urlsplit(folder_url)[2])
def is_folder(filename):
return filename is None or os.path.isdir(filename)
folders = filter(is_folder, folders)
if folders[-1] is None:
folders.pop()
for path in folders:
niter = self.get_model().append(None, [path])
if path is not None:
self.get_model().append(niter, ["dummy"])
self.get_selection().set_mode(gtk.SELECTION_MULTIPLE)
self.connect(
'test-expand-row', DirectoryTree.__expanded, self.get_model())
self.set_row_separator_func(lambda model, iter: model[iter][0] is None)
if initial: self.go_to(initial)
menu = gtk.Menu()
m = qltk.MenuItem(_("_New Folder..."), gtk.STOCK_NEW)
m.connect('activate', self.__mkdir)
menu.append(m)
m = gtk.ImageMenuItem(gtk.STOCK_DELETE)
m.connect('activate', self.__rmdir)
menu.append(m)
m = gtk.ImageMenuItem(gtk.STOCK_REFRESH)
m.connect('activate', self.__refresh)
menu.append(m)
m = qltk.MenuItem(_("_Select All Subfolders"), gtk.STOCK_DIRECTORY)
m.connect('activate', self.__expand)
menu.append(m)
menu.show_all()
self.connect_object('popup-menu', self.__popup_menu, menu)
def go_to(self, initial):
path = []
head, tail = os.path.split(initial)
while os.path.join(head, tail) != const.HOME and tail != '':
if tail:
def isvisibledir(t):
joined = os.path.join(head, t)
return (not t.startswith(".") and
os.access(joined, os.X_OK) and
os.path.isdir(joined))
try: dirs = filter(isvisibledir,
sorted(os.listdir(util.fsnative(head))))
except OSError: break
try: path.insert(0, dirs.index(tail))
except ValueError: break
head, tail = os.path.split(head)
if initial.startswith(const.HOME):
path.insert(0, 0)
else: path.insert(0, 1)
for i in range(len(path)):
self.expand_row(tuple(path[:i+1]), False)
self.get_selection().select_path(tuple(path))
self.scroll_to_cell(tuple(path))
def __popup_menu(self, menu):
try: model, (path,) = self.get_selection().get_selected_rows()
except ValueError: return True
directory = model[path][0]
delete = menu.get_children()[1]
try: delete.set_sensitive(len(os.listdir(util.fsnative(directory))) == 0)
except OSError, err:
if err.errno == 2: model.remove(model.get_iter(path))
else:
selection = self.get_selection()
selection.unselect_all()
selection.select_path(path)
return self.popup_menu(menu, 0, gtk.get_current_event_time())
def __mkdir(self, button):
model, rows = self.get_selection().get_selected_rows()
if len(rows) != 1: return
row = rows[0]
directory = model[row][0]
dir = GetStringDialog(
None, _("New Folder"), _("Enter a name for the new folder:")).run()
if dir:
dir = util.fsnative(dir.decode('utf-8'))
fullpath = os.path.realpath(os.path.join(directory, dir))
try: os.makedirs(fullpath)
except EnvironmentError, err:
error = "<b>%s</b>: %s" % (err.filename, err.strerror)
qltk.ErrorMessage(
None, _("Unable to create folder"), error).run()
else:
self.emit('test-expand-row', model.get_iter(row), row)
self.expand_row(row, False)
def __rmdir(self, button):
model, rows = self.get_selection().get_selected_rows()
if len(rows) != 1: return
directory = model[rows[0]][0]
try: os.rmdir(directory)
except EnvironmentError, err:
error = "<b>%s</b>: %s" % (err.filename, err.strerror)
qltk.ErrorMessage(
None, _("Unable to delete folder"), error).run()
else:
prow = rows[0][:-1]
expanded = self.row_expanded(prow)
self.emit('test-expand-row', model.get_iter(prow), prow)
if expanded: self.expand_row(prow, False)
def __expand(self, button):
selection = self.get_selection()
model, rows = selection.get_selected_rows()
for row in rows:
it = model.get_iter(row)
self.expand_row(row, False)
last = self.__select_children(it, model, selection)
selection.select_range(row, last)
def __select_children(self, iter, model, selection):
nchildren = model.iter_n_children(iter)
last = model.get_path(iter)
for i in xrange(nchildren):
child = model.iter_nth_child(iter, i)
self.expand_row(model.get_path(child), False)
last = self.__select_children(child, model, selection)
return last
def __refresh(self, button):
model, rows = self.get_selection().get_selected_rows()
expanded = set()
self.map_expanded_rows(lambda s, iter: expanded.add(model[iter][0]))
needs_expanding = []
for row in rows:
if self.row_expanded(row):
self.emit('test-expand-row', model.get_iter(row), row)
self.expand_row(row, False)
needs_expanding.append(row)
while len(needs_expanding) > 0:
child = model.iter_children(model.get_iter(needs_expanding.pop()))
while child is not None:
if model[child][0] in expanded:
path = model.get_path(child)
self.emit('test-expand-row', child, path)
self.expand_row(path, False)
needs_expanding.append(path)
child = model.iter_next(child)
def __expanded(self, iter, path, model):
window = self.window
if window:
window.set_cursor(gtk.gdk.Cursor(gtk.gdk.WATCH))
gtk.main_iteration(block=False)
try:
try:
if model is None:
return
while model.iter_has_child(iter):
model.remove(model.iter_children(iter))
folder = model[iter][0]
for path in util.listdir(folder):
try:
if not os.path.isdir(path): continue
for filename in util.listdir(path):
if os.path.isdir(filename):
niter = model.append(iter, [path])
model.append(niter, ["dummy"])
break
else:
model.append(iter, [path])
except OSError:
pass
if not model.iter_has_child(iter):
return True
except OSError:
pass
finally:
if window:
window.set_cursor(None)
class FileSelector(gtk.VPaned):
def cell_data(column, cell, model, iter):
value = model[iter][0]
if value is not None:
cell.set_property('text', util.fsdecode(os.path.basename(value)))
cell_data = staticmethod(cell_data)
__gsignals__ = { 'changed': (gobject.SIGNAL_RUN_LAST,
gobject.TYPE_NONE, (gtk.TreeSelection,))
}
def __init__(self, initial=None, filter=filesel_filter,
folders=[const.HOME, "/"]):
super(FileSelector, self).__init__()
self.__filter = filter
if initial and os.path.isfile(initial):
initial = os.path.dirname(initial)
dirlist = DirectoryTree(initial, folders=folders)
filelist = AllTreeView(gtk.ListStore(str))
column = gtk.TreeViewColumn(_("Songs"))
column.set_sizing(gtk.TREE_VIEW_COLUMN_AUTOSIZE)
render = gtk.CellRendererPixbuf()
render.set_property('stock_id', gtk.STOCK_FILE)
column.pack_start(render, expand=False)
render = gtk.CellRendererText()
column.pack_start(render)
column.set_cell_data_func(render, self.cell_data)
column.set_attributes(render, text=0)
filelist.append_column(column)
filelist.set_rules_hint(True)
filelist.get_selection().set_mode(gtk.SELECTION_MULTIPLE)
filelist.set_search_equal_func(search_func, False)
self.__sig = filelist.get_selection().connect(
'changed', self.__changed)
dirlist.get_selection().connect(
'changed', self.__fill, filelist)
dirlist.get_selection().emit('changed')
def select_all_files(view, path, col, fileselection):
view.expand_row(path, False)
fileselection.select_all()
dirlist.connect('row-activated', select_all_files,
filelist.get_selection())
sw = gtk.ScrolledWindow()
sw.add(dirlist)
sw.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
sw.set_shadow_type(gtk.SHADOW_IN)
self.pack1(sw, resize=True)
sw = gtk.ScrolledWindow()
sw.add(filelist)
sw.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
sw.set_shadow_type(gtk.SHADOW_IN)
self.pack2(sw, resize=True)
def rescan(self, *args):
self.get_child1().child.get_selection().emit('changed')
def __changed(self, selection):
self.emit('changed', selection)
def __fill(self, selection, filelist):
fselect = filelist.get_selection()
fselect.handler_block(self.__sig)
fmodel, frows = fselect.get_selected_rows()
selected = [fmodel[row][0] for row in frows]
fmodel = filelist.get_model()
fmodel.clear()
dmodel, rows = selection.get_selected_rows()
dirs = [dmodel[row][0] for row in rows]
for dir in dirs:
try:
for file in filter(self.__filter,
sorted(os.listdir(util.fsencode(dir)))):
filename = os.path.join(dir, file)
if (os.access(filename, os.R_OK) and
not os.path.isdir(filename)):
fmodel.append([filename])
except OSError:
pass
for row in fmodel:
if row[0] in selected:
fselect.select_path(row.path)
fselect.handler_unblock(self.__sig)
fselect.emit('changed')
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