Code:
def on_hal_status_file_loaded(self, widget, filename):
widgetlist = ["btn_use_current" ]
# this test is only necessary, because of remap and toolchange, it will emit a file loaded signal
if filename:
fileobject = open(filename, 'r')
lines = fileobject.readlines()
fileobject.close()
self.halcomp["program.length"] = len(lines)
if len(filename) > 70:
filename = filename[0:10] + "..." + filename[len(filename) - 50:len(filename)]
self.widgets.lbl_program.set_text(filename)
self._sensitize_widgets(widgetlist, True)
else:
self.halcomp["program.length"] = 0
self._sensitize_widgets(widgetlist, False)
self.widgets.lbl_program.set_text(_("No file loaded"))
