Mercurial > libervia-desktop-kivy
comparison cagou/core/widgets_handler.py @ 405:84ff5c917064
widgets: implemented ordering in ContactItem and CagouWidget:
ordering of slides in collection_carousel were using a specific key during the sort, this
has been replaced by an ordering implemented directly into the classes.
Ordering has also been implemented in ContactItem to have items appearing in a consistent
order notably for opened chats.
| author | Goffi <goffi@goffi.org> |
|---|---|
| date | Wed, 12 Feb 2020 20:02:58 +0100 |
| parents | 4d660b252487 |
| children | 3c9ba4a694ef |
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| 404:f7476818f9fb | 405:84ff5c917064 |
|---|---|
| 495 continue | 495 continue |
| 496 if wid_hash == ignore.widget_hash: | 496 if wid_hash == ignore.widget_hash: |
| 497 continue | 497 continue |
| 498 yield w | 498 yield w |
| 499 | 499 |
| 500 def widgets_sort(self, widget): | |
| 501 """method used as key to sort the widgets | |
| 502 | |
| 503 order of the widgets when changing slide is affected | |
| 504 @param widget(QuickWidget): widget to sort | |
| 505 @return: a value which will be used for sorting | |
| 506 """ | |
| 507 try: | |
| 508 return str(widget.target).lower() | |
| 509 except AttributeError: | |
| 510 return str(list(widget.targets)[0]).lower() | |
| 511 | 500 |
| 512 def _updateHiddenSlides(self): | 501 def _updateHiddenSlides(self): |
| 513 """adjust carousel slides according to visible widgets""" | 502 """adjust carousel slides according to visible widgets""" |
| 514 if self._slides_update_lock or not self.carousel_active: | 503 if self._slides_update_lock or not self.carousel_active: |
| 515 return | 504 return |
| 520 self._slides_update_lock += 1 | 509 self._slides_update_lock += 1 |
| 521 visible_list = G.host.getVisibleList(current_slide.__class__) | 510 visible_list = G.host.getVisibleList(current_slide.__class__) |
| 522 # we ignore current_slide as it may not be visible yet (e.g. if an other | 511 # we ignore current_slide as it may not be visible yet (e.g. if an other |
| 523 # screen is shown | 512 # screen is shown |
| 524 hidden = list(self.hiddenList(visible_list, ignore=current_slide)) | 513 hidden = list(self.hiddenList(visible_list, ignore=current_slide)) |
| 525 slides_sorted = sorted(set(hidden + [current_slide]), key=self.widgets_sort) | 514 slides_sorted = sorted(set(hidden + [current_slide])) |
| 526 to_remove = set(self.carousel.slides).difference({current_slide}) | 515 to_remove = set(self.carousel.slides).difference({current_slide}) |
| 527 for w in to_remove: | 516 for w in to_remove: |
| 528 self.carousel.remove_widget(w) | 517 self.carousel.remove_widget(w) |
| 529 if hidden: | 518 if hidden: |
| 530 # no need to add more than two widgets (next and previous), | 519 # no need to add more than two widgets (next and previous), |