Fix the icon not being updated if notes are changed from within book details.

While fixing this I found other places with both notes and links weren't refreshed in book details.

src/calibre/ebooks/metadata/book/render.py

@@ -68,6 +68,10 @@ def search_action_with_data(search_term, value, book_id, field=None, **k):
     return search_action(search_term, value, field=field, book_id=book_id, **k)
 
 
+def notes_action(**keys):
+    return 'notes:' + as_hex_unicode(json_dumps(keys))
+
+
 DEFAULT_AUTHOR_LINK = f'search-{DEFAULT_AUTHOR_SOURCE}'
 
 
@@ -128,7 +132,9 @@ def mi_to_html(
                 link = ''
             if field_value in all_notes.get(field, set()):
                 note = ' <a title="{0}" href="{1}">{2}</a>'.format(_('Click to open note'),
-                                            action('note', field=field, value=field_value), note_markup)
+                                            notes_action(field=field, value=field_value,
+                                                         item_id=all_notes.get(field).get(field_value)),
+                                                         note_markup)
             else:
                 note = ''
             return link + note

src/calibre/gui2/book_details.py

@@ -179,7 +179,8 @@ def add_edit_notes_action(menu, book_info, field, value):
                 gui = get_gui()
                 from calibre.gui2.dialogs.edit_category_notes import EditNoteDialog
                 d = EditNoteDialog(field, item_id, gui.current_db.new_api, parent=book_info)
-                d.exec()
+                if d.exec() == QDialog.DialogCode.Accepted:
+                    gui.do_field_item_value_changed()
             ac = menu.addAction(_('Edit notes for {}').format(escape_for_menu(value)))
             ac.triggered.connect(edit_note)
             ac.setIcon(QIcon.ic('edit_input.png'))
@@ -321,8 +322,8 @@ def render_data(mi, use_roman_numbers=True, all_fields=False, pref_name='book_di
     field_list = [(x, all_fields or display) for x, display in field_list]
     db, _ = db_for_mi(mi)
     db = db.new_api
-    all_notes = db.get_all_items_that_have_notes()
+    an = db.get_all_items_that_have_notes()
-    all_notes = {fld: {db.get_item_name(fld, id_) for id_ in all_notes[fld]} for fld in all_notes.keys()}
+    all_notes = {fld: {db.get_item_name(fld, id_):id_ for id_ in an[fld]} for fld in an.keys()}
     return mi_to_html(
         mi, field_list=field_list, use_roman_numbers=use_roman_numbers, rtl=is_rtl(),
         rating_font=rating_font(), default_author_link=default_author_link(),
@@ -577,6 +578,11 @@ def details_context_menu_event(view, ev, book_info, add_popup_action=False, edit
         create_copy_links(copy_menu, data)
         copy_links_added = True
         reindex_fmt_added = 'reindex_fmt_added' in data
+    elif url and url.startswith('notes:'):
+        copy_links_added = True
+        search_internet_added = True
+        data = json_loads(from_hex_bytes(url.split(':', 1)[1]))
+        add_edit_notes_action(menu, view, data['field'], data['value'])
     elif url and not url.startswith('#'):
         ac = book_info.copy_link_action
         ac.current_url = url
@@ -1296,14 +1302,6 @@ class BookDetails(DetailsLayout):  # {{{
             if dt == 'search':
                 field = data.get('field')
                 search_term(data['term'], data['value'])
-            elif dt == 'note':
-                field = data.get('field')
-                # It shouldn't be possible for the field to be invalid or the
-                # note not to exist, but ...
-                if field and db.field_supports_notes(field):
-                    item_id = db.get_item_id(field, data['value'])
-                    if item_id is not None and db.notes_for(field, item_id):
-                        return self.show_notes(field, item_id)
             elif dt == 'author':
                 url = data['url']
                 if url == 'calibre':
@@ -1322,6 +1320,15 @@ class BookDetails(DetailsLayout):  # {{{
                 self.open_data_folder.emit(int(data['loc']))
             elif dt == 'devpath':
                 self.view_device_book.emit(data['loc'])
+        elif typ == 'notes':
+            data = json_loads(from_hex_bytes(val))
+            field = data.get('field')
+            # It shouldn't be possible for the field to be invalid or the
+            # note not to exist, but ...
+            if field and db.field_supports_notes(field):
+                item_id = data['item_id']
+                if item_id is not None and db.notes_for(field, item_id):
+                    return self.show_notes(field, item_id)
         else:
             browse(link)
 

src/calibre/gui2/dialogs/show_category_note.py

@@ -124,6 +124,10 @@ class ShowNoteDialog(Dialog):
     def edit(self):
         d = EditNoteDialog(self.field, self.item_id, self.db, self)
         if d.exec() == QDialog.DialogCode.Accepted:
+            # Tell the rest of calibre that the note has changed
+            gui = get_gui()
+            if gui is not None:
+                gui.do_field_item_value_changed()
             self.refresh()
 
     def find_books(self):

src/calibre/gui2/tag_browser/ui.py

@@ -88,7 +88,7 @@ class TagBrowserMixin:  # {{{
         self.tags_view.saved_search_edit.connect(self.do_saved_search_edit)
         self.tags_view.rebuild_saved_searches.connect(self.do_rebuild_saved_searches)
         self.tags_view.author_sort_edit.connect(self.do_author_sort_edit)
-        self.tags_view.tag_item_renamed.connect(self.do_tag_item_renamed)
+        self.tags_view.tag_item_renamed.connect(self.do_field_item_value_changed)
         self.tags_view.search_item_renamed.connect(self.saved_searches_changed)
         self.tags_view.drag_drop_finished.connect(self.drag_drop_finished)
         self.tags_view.restriction_error.connect(self.do_restriction_error,
@@ -321,7 +321,7 @@ class TagBrowserMixin:  # {{{
                 db.new_api.set_link_map(category, d.links)
 
                 # Clean up the library view
-                self.do_tag_item_renamed()
+                self.do_field_item_value_changed()
                 self.tags_view.recount()
 
     def do_tag_item_delete(self, category, item_id, orig_name,
@@ -373,7 +373,7 @@ class TagBrowserMixin:  # {{{
             m.delete_item_from_all_user_categories(orig_name, category)
 
         # Clean up the library view
-        self.do_tag_item_renamed()
+        self.do_field_item_value_changed()
         self.tags_view.recount()
 
     def apply_tag_to_selected(self, field_name, item_name, remove):
@@ -451,7 +451,13 @@ class TagBrowserMixin:  # {{{
         d.exec()
 
     def do_tag_item_renamed(self):
-        # Clean up library view and search
+        # The method name was changed. Keep the old one here for compatibility,
+        # in case some plugin uses it.
+        self.do_field_item_value_changed()
+
+    def do_field_item_value_changed(self):
+        # Clean up library view and search, which also cleans up book details
+
         # get information to redo the selection
         rows = [r.row() for r in
                 self.library_view.selectionModel().selectedRows()]
@@ -495,6 +501,7 @@ class TagBrowserMixin:  # {{{
                 sort_map = {id_map.get(author_id, author_id):new_sort for author_id, old_author, new_author, new_sort, new_link in editor.result}
                 affected_books |= db.set_sort_for_authors(sort_map)
                 self.library_view.model().refresh_ids(affected_books, current_row=self.library_view.currentIndex().row())
+            self.do_field_item_value_changed()
             self.tags_view.recount()
 
     def drag_drop_finished(self, ids):