def __init__(self, image_folder, filterchain):
self.image_folder = ImageFolder()
self.image_folder.return_file_name = True
self.image_folder.read_folder(image_folder)
self.chain = chain.read(filterchain)
self.precisions = {}
self.noises = {}
def on_btnOpen_clicked(self, widget):
if self.is_state_modified_or_created():
result = self.msg_confirm_save_before_new()
if result == Gtk.ResponseType.YES:
pass
elif result == Gtk.ResponseType.CANCEL:
return
dialog = Gtk.FileChooserDialog("Choose a filterchain file", None,
Gtk.FileChooserAction.OPEN,
(Gtk.STOCK_CANCEL, Gtk.ResponseType.CANCEL,
Gtk.STOCK_OK, Gtk.ResponseType.OK))
ff = Gtk.FileFilter()
ff.set_name('Filterchain')
ff.add_pattern('*.filterchain')
dialog.set_filter(ff)
response = dialog.run()
if response == Gtk.ResponseType.OK:
c = chain.read(dialog.get_filename())
if c is not None:
self.use_new_chain(c)
self.txtFilterChain.set_text(dialog.get_filename())
self.set_state_show()
dialog.destroy()