def go_to(self, path_to_go):
# FIXME: be stricter here..
# assert util.is_fsnative(path_to_go)
# FIXME: what about non-normalized paths?
path_to_go = util.fsnative(path_to_go)
model = self.get_model()
# Find the top level row which has the largest common
# path with the path we want to go to
roots = dict([(p, i) for (i, p) in model.iterrows(None)])
head, tail = path_to_go, util.fsnative("")
to_find = []
while head and head not in roots:
new_head, tail = os.path.split(head)
# this can happen for invalid paths on Windows
if head == new_head:
break
head = new_head
to_find.append(tail)
if head not in roots:
return
start_iter = roots[head]
# expand until we find the right directory or the last valid one
# and select/scroll to it
def search(view, model, iter_, to_find):
tree_path = model.get_path(iter_)
# we are where we want, select and scroll
if not to_find:
view.set_cursor(tree_path)
view.scroll_to_cell(tree_path)
return
# expand the row
view.expand_row(tree_path, False)
next_ = to_find.pop(-1)
for sub_iter, path in model.iterrows(iter_):
if os.path.basename(path) == next_:
search(view, model, sub_iter, to_find)
break
else:
# we haven't found the right sub folder, select the parent
# and stop
search(view, model, iter_, [])
search(self, model, start_iter, to_find)
def test_long_filename(s):
if os.name == "nt":
a = s.AudioFile({"title": "x" * 300, "~filename": u"C:\\f.mp3"})
path = FileFromPattern(u'C:\\foobar\\ä<title>\\<title>').format(a)
s.failUnlessEqual(len(util.fsnative(path)),
3 + 6 + 1 + 255 + 1 + 255)
path = FileFromPattern(u'äüö<title><title>').format(a)
s.failUnlessEqual(len(util.fsnative(path)), 255)
else:
a = s.AudioFile({"title": "x" * 300, "~filename": "/f.mp3"})
path = FileFromPattern(u'/foobar/ä<title>/<title>').format(a)
s.failUnlessEqual(len(util.fsnative(path)),
1 + 6 + 1 + 255 + 1 + 255)
path = FileFromPattern(u'äüö<title><title>').format(a)
s.failUnlessEqual(len(util.fsnative(path)), 255)
def __find_songs(self, selection):
model, rows = selection.get_selected_rows()
dirs = [model[row][0] for row in rows]
songs = []
to_add = []
for dir in dirs:
try:
for file in filter(formats.filter,
sorted(os.listdir(util.fsnative(dir)))):
raw_path = os.path.join(dir, file)
fn = normalize_path(raw_path, canonicalise=True)
if fn in self.__glibrary:
songs.append(self.__glibrary[fn])
elif fn not in self.__library:
song = formats.MusicFile(fn)
if song:
to_add.append(song)
songs.append(song)
yield songs
if fn in self.__library:
song = self.__library[fn]
if not song.valid():
self.__library.reload(song)
if song in self.__library:
songs.append(song)
except OSError:
pass
self.__library.add(to_add)
yield songs
def _post(self, value, song):
if value:
fn = song.get("~filename", ".")
ext = fn[fn.rfind("."):].lower()
val_ext = value[-len(ext):].lower()
if not ext == val_ext:
value += ext.lower()
if os.name == "nt":
value = strip_win32_incompat_from_path(value)
value = expanduser(value)
# Limit each path section to 255 (bytes on linux, chars on win).
# http://en.wikipedia.org/wiki/Comparison_of_file_systems#Limits
path, ext = os.path.splitext(value)
path = map(util.fsnative, path.split(os.sep))
limit = [255] * len(path)
limit[-1] -= len(util.fsnative(ext))
elip = lambda (p, l): (len(p) > l and p[:l - 2] + "..") or p
path = os.sep.join(map(elip, zip(path, limit)))
value = fsdecode(path) + ext
if os.sep in value and not os.path.isabs(value):
raise ValueError("Pattern is not rooted")
return value
def filename(self):
"""a local filename equivalent to the URI"""
if self.scheme != "file":
raise ValueError("only the file scheme supports filenames")
elif self.netloc:
raise ValueError("only local files have filenames")
else:
return util.fsnative(url2pathname(self.path))
def __rename(self, library):
model = self.view.get_model()
win = WritingWindow(self, len(model))
win.show()
was_changed = set()
skip_all = False
self.view.freeze_child_notify()
# FIXME: encoding/decoding mess
rows = [(row[0], row[1], row[2].decode('utf-8')) for row in model]
for song, oldname, newname in rows:
try:
newname = util.fsnative(newname)
library.rename(song, newname, changed=was_changed)
except StandardError:
util.print_exc()
if skip_all:
continue
RESPONSE_SKIP_ALL = 1
buttons = (_("Ignore _All Errors"), RESPONSE_SKIP_ALL,
Gtk.STOCK_STOP, Gtk.ResponseType.CANCEL,
_("_Continue"), Gtk.ResponseType.OK)
msg = qltk.Message(
Gtk.MessageType.ERROR,
win,
_("Unable to rename file"),
_("Renaming <b>%s</b> to <b>%s</b> failed. "
"Possibly the target file already exists, "
"or you do not have permission to make the "
"new file or remove the old one.") % (util.escape(
fsdecode(oldname)), util.escape(fsdecode(newname))),
buttons=Gtk.ButtonsType.NONE)
msg.add_buttons(*buttons)
msg.set_default_response(Gtk.ResponseType.OK)
resp = msg.run()
skip_all |= (resp == RESPONSE_SKIP_ALL)
# Preserve old behavior: shift-click is Ignore All
mods = Gdk.Display.get_default().get_pointer()[3]
skip_all |= mods & Gdk.ModifierType.SHIFT_MASK
library.reload(song, changed=was_changed)
if resp != Gtk.ResponseType.OK and resp != RESPONSE_SKIP_ALL:
break
if win.step():
break
self.view.thaw_child_notify()
win.destroy()
library.changed(was_changed)
self.save.set_sensitive(False)
def scan_library(library, force):
"""Start the global library re-scan
If `force` is True, reload all existing valid items.
"""
paths = get_scan_dirs()
exclude = util.split_scan_dirs(config.get("library", "exclude"))
exclude = [util.fsnative(e) for e in exclude]
copool.add(library.rebuild,
paths,
force,
exclude,
cofuncid="library",
funcid="library")
def __init__(self, dir, name, library=None):
super(Playlist, self).__init__()
self.__instances.append(self)
if isinstance(name, unicode) and os.name != "nt":
name = name.encode('utf-8')
self.name = name
self.dir = dir
self.library = library
self._list = HashedList()
basename = self.quote(name)
try:
for line in file(os.path.join(self.dir, basename), "r"):
line = util.fsnative(line.rstrip())
if line in library:
self._list.append(library[line])
elif library and library.masked(line):
self._list.append(line)
except IOError:
if self.name:
self.write()
def __changed(self, selector, selection, label):
model, rows = selection.get_selected_rows()
files = []
if len(rows) < 2:
count = len(model or [])
else:
count = len(rows)
label.set_text(ngettext("%d song", "%d songs", count) % count)
for row in rows:
filename = util.fsnative(model[row][0])
if not os.path.exists(filename):
pass
elif filename in self.__library:
file = self.__library[filename]
if file("~#mtime") + 1. < mtime(filename):
try:
file.reload()
except StandardError:
pass
files.append(file)
else:
files.append(formats.MusicFile(filename))
files = filter(None, files)
if len(files) == 0:
self.set_title("Ex Falso")
elif len(files) == 1:
self.set_title("%s - Ex Falso" % files[0].comma("title"))
else:
self.set_title("%s - Ex Falso" % (ngettext(
"%(title)s and %(count)d more", "%(title)s and %(count)d more",
len(files) - 1) % ({
'title': files[0].comma("title"),
'count': len(files) - 1
})))
self.__library.add(files)
self.emit('changed', files)
def scan(self, paths, exclude=[], cofuncid=None):
added = []
exclude = [expanduser(path) for path in exclude if path]
for fullpath in paths:
print_d("Scanning %r." % fullpath, self)
desc = _("Scanning %s") % (unexpand(fsdecode(fullpath)))
with Task(_("Library"), desc) as task:
if cofuncid:
task.copool(cofuncid)
fullpath = expanduser(fullpath)
if filter(fullpath.startswith, exclude):
continue
for path, dnames, fnames in os.walk(util.fsnative(fullpath)):
for filename in fnames:
fullfilename = os.path.join(path, filename)
if filter(fullfilename.startswith, exclude):
continue
if fullfilename not in self._contents:
fullfilename = os.path.realpath(fullfilename)
# skip unknown file extensions
if not formats.filter(fullfilename):
continue
if filter(fullfilename.startswith, exclude):
continue
if fullfilename not in self._contents:
item = self.add_filename(fullfilename, False)
if item is not None:
added.append(item)
if len(added) > 20:
self.add(added)
added = []
task.pulse()
yield True
if added:
self.add(added)
added = []
task.pulse()
yield True
def __mkdir(self, button):
model, paths = self.get_selection().get_selected_rows()
if len(paths) != 1:
return
path = paths[0]
directory = model[path][0]
dir_ = GetStringDialog(None, _("New Folder"),
_("Enter a name for the new folder:")).run()
if not dir_:
return
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()
return
def __init__(self, initial=None, filter=filesel_filter, folders=None):
"""
initial -- a path to a file which should be shown initially
filter -- a function which filters paths shown in the file list
folders -- list of shown folders in the directory tree
"""
super(FileSelector, self).__init__()
self.__filter = filter
if initial is not None:
initial = util.fsnative(initial)
if initial and os.path.isfile(initial):
initial = os.path.dirname(initial)
dirlist = DirectoryTree(initial, folders=folders)
model = ObjectStore()
filelist = AllTreeView(model)
column = TreeViewColumn(_("Songs"))
column.set_sizing(Gtk.TreeViewColumnSizing.AUTOSIZE)
render = Gtk.CellRendererPixbuf()
render.set_property('stock_id', Gtk.STOCK_FILE)
render.props.xpad = 3
column.pack_start(render, False)
render = Gtk.CellRendererText()
column.pack_start(render, True)
def cell_data(column, cell, model, iter_, userdata):
value = model.get_value(iter_)
cell.set_property('text', fsdecode(os.path.basename(value)))
column.set_cell_data_func(render, cell_data)
filelist.append_column(column)
filelist.set_rules_hint(True)
filelist.get_selection().set_mode(Gtk.SelectionMode.MULTIPLE)
filelist.set_search_equal_func(search_func, False)
# Allow to drag and drop files from outside
filelist.enable_model_drag_dest([], Gdk.DragAction.COPY)
filelist.drag_dest_add_uri_targets()
filelist.connect('drag-data-received', self.__file_dropped)
self.__sig = filelist.get_selection().connect('changed',
self.__changed)
dirlist.get_selection().connect('changed',
self.__dir_selection_changed, 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 = ScrolledWindow()
sw.add(dirlist)
sw.set_policy(Gtk.PolicyType.AUTOMATIC, Gtk.PolicyType.AUTOMATIC)
sw.set_shadow_type(Gtk.ShadowType.IN)
self.pack1(sw, resize=True)
sw = ScrolledWindow()
sw.add(filelist)
sw.set_policy(Gtk.PolicyType.AUTOMATIC, Gtk.PolicyType.AUTOMATIC)
sw.set_shadow_type(Gtk.ShadowType.IN)
self.pack2(sw, resize=True)
def __init__(self, initial=None, folders=None):
"""
initial -- the path to select/scroll to
folders -- a list of paths to show in the tree view, None
will result in a separator.
"""
model = ObjectTreeStore()
super(DirectoryTree, self).__init__(model=model)
if initial is not None:
initial = util.fsnative(initial)
column = TreeViewColumn(_("Folders"))
column.set_sizing(Gtk.TreeViewColumnSizing.AUTOSIZE)
render = Gtk.CellRendererPixbuf()
render.set_property('stock_id', Gtk.STOCK_DIRECTORY)
column.pack_start(render, False)
render = Gtk.CellRendererText()
column.pack_start(render, True)
def cell_data(column, cell, model, iter_, userdata):
value = model.get_value(iter_)
if value is not None:
text = fsdecode(os.path.basename(value) or value)
cell.set_property('text', text)
column.set_cell_data_func(render, cell_data)
self.append_column(column)
self.set_search_equal_func(search_func, True)
if folders is None:
folders = []
for path in folders:
niter = model.append(None, [path])
if path is not None:
model.append(niter, ["dummy"])
self.get_selection().set_mode(Gtk.SelectionMode.MULTIPLE)
self.connect('test-expand-row', DirectoryTree.__expanded, model)
self.set_row_separator_func(
lambda model, iter_, data: model.get_value(iter_) is None, 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.new_from_stock(Gtk.STOCK_DELETE, None)
m.connect('activate', self.__rmdir)
menu.append(m)
m = Gtk.ImageMenuItem.new_from_stock(Gtk.STOCK_REFRESH, None)
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 get_scan_dirs():
dirs = util.split_scan_dirs(config.get("settings", "scan"))
return [util.fsnative(d) for d in dirs if d]
