Removing of highlights works

src/calibre/gui2/viewer/highlights.py

@@ -44,12 +44,25 @@ class Highlights(QListWidget):
         pi = plugins['progress_indicator'][0]
         pi.set_no_activate_on_click(self)
         self.itemActivated.connect(self.item_activated)
+        self.uuid_map = {}
 
     def load(self, highlights):
         self.clear()
+        self.uuid_map = {}
         for h in highlights or ():
-            i = QListWidgetItem(h['highlighted_text'], self)
+            txt = h.get('highlighted_text')
-            i.setData(Qt.UserRole, h)
+            if not h.get('removed') and txt:
+                i = QListWidgetItem(txt, self)
+                i.setData(Qt.UserRole, h)
+                self.uuid_map[h['uuid']] = self.count() - 1
+
+    def refresh(self, highlights):
+        h = self.current_highlight
+        self.load(highlights)
+        if h is not None:
+            idx = self.uuid_map.get(h['uuid'])
+            if idx is not None:
+                self.set_current_row(idx)
 
     def find_query(self, query):
         cr = self.currentRow()
@@ -106,6 +119,7 @@ class HighlightsPanel(QWidget):
         l.addWidget(h)
         h.jump_to_highlight.connect(self.jump_to_highlight)
         self.load = h.load
+        self.refresh = h.refresh
 
         self.h = h = QHBoxLayout()
         l.addLayout(h)

src/calibre/gui2/viewer/ui.py

@@ -595,6 +595,7 @@ class EbookViewer(MainWindow):
             h['timestamp'] = parse_iso8601(h['timestamp'], assume_utc=True)
         amap = self.current_book_data['annotations_map']
         amap['highlight'] = highlights
+        self.highlights_widget.refresh(highlights)
         self.save_annotations()
 
     def save_state(self):

src/pyj/read_book/create_annotation.pyj

@@ -36,6 +36,12 @@ class AnnotationsManager:
             v'delete h.notes'
             v'delete h.spine_name'
             v'delete h.spine_index'
+            return True
+
+    def delete_highlight(self, uuid):
+        if self.remove_highlight(uuid):
+            if ui_operations.highlights_changed:
+                ui_operations.highlights_changed(Object.values(self.highlights))
 
     def notes_for_highlight(self, uuid):
         h = self.highlights[uuid]
@@ -552,6 +558,11 @@ class CreateAnnotation:
         self.send_message('edit-highlight', uuid=uuid)
         self.show()
 
+    def remove_highlight(self, uuid):
+        self.send_message('remove-highlight', uuid=uuid)
+        self.annotations_manager.delete_highlight(uuid)
+        self.hide()
+
     def handle_message(self, msg):
         if msg.type is 'create-annotation':
             self.editing_annot_uuid = None

src/pyj/read_book/iframe.pyj

@@ -704,6 +704,11 @@ class IframeBoss:
                 select_crw(crw_)
                 self.ensure_selection_visible()
                 self.initiate_creation_of_annotation(data.uuid)
+        elif data.type is 'remove-highlight':
+            crw_ = {v: k for k, v in Object.entries(annot_id_uuid_map)}[data.uuid]
+            if crw_:
+                unwrap_crw(crw_)
+                v'delete annot_id_uuid_map[crw_]'
         elif data.type is 'apply-highlight':
             sel = window.getSelection()
             text = sel.toString()

src/pyj/read_book/view.pyj

@@ -1198,4 +1198,4 @@ class View:
                 name = self.book.manifest.spine[spine_index]
                 self.show_name(name, initial_position={'type':'edit_annotation', 'uuid': uuid, 'replace_history':True})
         elif which is 'delete':
-            pass
+            self.create_annotation.remove_highlight(uuid)