diff options
Diffstat (limited to 'ImageViewerActivity.py')
| -rw-r--r-- | ImageViewerActivity.py | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/ImageViewerActivity.py b/ImageViewerActivity.py index 1a92015..7d73d42 100644 --- a/ImageViewerActivity.py +++ b/ImageViewerActivity.py @@ -273,19 +273,25 @@ class ImageViewerActivity(activity.Activity): toolbar_box.toolbar.insert(stop_button, -1) stop_button.show() + def _update_zoom_buttons(self): + self._zoom_in_button.set_sensitive(self.view.can_zoom_in()) + self._zoom_out_button.set_sensitive(self.view.can_zoom_out()) + def __zoom_in_cb(self, button): - self._zoom_in_button.set_sensitive(self.view.zoom_in()) - self._zoom_out_button.set_sensitive(True) + self.view.zoom_in() + self._update_zoom_buttons() def __zoom_out_cb(self, button): - self._zoom_out_button.set_sensitive(self.view.zoom_out()) - self._zoom_in_button.set_sensitive(True) + self.view.zoom_out() + self._update_zoom_buttons() def __zoom_tofit_cb(self, button): self.view.zoom_to_fit() + self._update_zoom_buttons() def __zoom_original_cb(self, button): - self.view.zoom_equal() + self.view.zoom_original() + self._update_zoom_buttons() def __rotate_anticlockwise_cb(self, button): angle = self.view.angle - math.pi / 2 |