(self)
| 75 | self.update_sourcecode() |
| 76 | |
| 77 | def go_hierarchy_previous(self): |
| 78 | ahr = self.hierarchy |
| 79 | if len(ahr) == 1: |
| 80 | return |
| 81 | if ahr: |
| 82 | ahr.pop() |
| 83 | if ahr: |
| 84 | idx = ahr.pop() |
| 85 | self.go_screen(idx) |
| 86 | |
| 87 | def load_screen(self, index): |
| 88 | if index in self.screens: |