def generate_directory_chooser(self, option_name, label_text, value=None):
"""Generate a file chooser button to select a directory."""
label = Label(label_text)
directory_chooser = FileChooserEntry(
action=Gtk.FileChooserAction.SELECT_FOLDER,
default=reverse_expanduser(value)
)
directory_chooser.entry.connect('changed', self.on_chooser_dir_set,
option_name)
directory_chooser.set_valign(Gtk.Align.CENTER)
label.set_alignment(0.5, 0.5)
self.wrapper.pack_start(label, False, False, 0)
self.wrapper.pack_start(directory_chooser, True, True, 0)
self.option_widget = directory_chooser
def generate_directory_chooser(self, option_name, label_text, value=None):
"""Generate a file chooser button to select a directory."""
label = Label(label_text)
directory_chooser = FileChooserEntry(
title='Select folder',
action=Gtk.FileChooserAction.SELECT_FOLDER,
default_path=reverse_expanduser(value))
directory_chooser.entry.connect('changed', self.on_chooser_dir_set,
option_name)
directory_chooser.set_valign(Gtk.Align.CENTER)
label.set_alignment(0.5, 0.5)
self.wrapper.pack_start(label, False, False, 0)
self.wrapper.pack_start(directory_chooser, True, True, 0)
self.option_widget = directory_chooser