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tag browser visibility: changed name and added operations

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This commit is contained in:
Charles Haley 2021-03-18 15:49:02 +00:00
parent 467b6cb70b
commit c757fdcd40
1 changed files with 14 additions and 3 deletions
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17
src/calibre/gui2/tag_browser/ui.py
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@ -435,10 +435,14 @@ class TagBrowserMixin(object): # {{{
def drag_drop_finished(self, ids):
self.library_view.model().refresh_ids(ids)
def change_tb_category_visibility(self, category, operation):
def tb_category_visibility(self, category, operation):
'''
Hide or show categories in the tag browser. 'category' is the lookup key
to show or hide. Set operation == 'show' or 'hide' as needed.
Hide or show categories in the tag browser. 'category' is the lookup key.
Operation can be:
- 'show' to show the category in the tag browser
- 'hide' to hide the category
- 'toggle' to invert its visibility
- 'is_visible' returns 'True' if the category is currently visible, False otherwise
'''
if category not in self.tags_view.model().categories:
raise ValueError(_('change_tb_category_visibility: category %s does not exist') % category)
@ -447,6 +451,13 @@ class TagBrowserMixin(object): # {{{
cats.add(category)
elif operation == 'show':
cats.discard(category)
elif operation == 'toggle':
if category in cats:
cats.remove(category)
else:
cats.add(category)
elif operation == 'is_visible':
return category not in cats
else:
raise ValueError(_('change_tb_category_visibility: invalid operation %s') % operation)
self.library_view.model().db.new_api.set_pref('tag_browser_hidden_categories', list(cats))