def open_chain(self):
filename = QtGui.QFileDialog().getOpenFileName(filter="*.filterchain")[0]
if filename:
self.filename = filename
self.filterchain = filterchain.read(filename)
self.filterchain.add_filter_observer(self.updateFilterChain)
self.ui.sourceNameLineEdit.setText(self.filename)
self.updateFilterChain()
def on_btnOpenFilterchain_clicked(self, widget):
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:
self.txtFilterchain.set_text(dialog.get_filename())
self.chain = filterchain.read(self.txtFilterchain.get_text())
self.fill_filterchain_info_parameval(self.chain)
dialog.destroy()
