PR: Add option to update Outline when saving a file

spyder/config/main.py

@@ -323,6 +323,7 @@
               'sort_files_alphabetically': False,
               'show_comments': True,
               'follow_cursor': True,
+              'update_only_save': False,
               'display_variables': False,
               'show_with_maximized_editor': True,
               }),

spyder/plugins/editor/widgets/codeeditor/lsp_mixin.py

@@ -1318,6 +1318,14 @@ def apply_code_folding(self, folding_info):
 
         self.folding_in_sync = True
 
+    def change_update_outline(self, state):
+        if state:
+            self._timer_sync_symbols_and_folding.timeout.disconnect()
+        else:
+            self._timer_sync_symbols_and_folding.timeout.connect(
+                self.sync_symbols_and_folding, Qt.UniqueConnection
+            )
+
     # ---- Save/close file
     # -------------------------------------------------------------------------
     @schedule_request(method=CompletionRequestTypes.DOCUMENT_DID_SAVE,
@@ -1328,6 +1336,13 @@ def notify_save(self):
         if self.save_include_text:
             params['text'] = self.get_text_with_eol()
         return params
+
+    @handles(CompletionRequestTypes.DOCUMENT_DID_SAVE)
+    def process_save(self):
+        if self.oe_proxy is not None:
+            state = self.oe_proxy.update_outline_only_save
+            if state:
+                self.sync_symbols_and_folding()
 
     @request(method=CompletionRequestTypes.DOCUMENT_DID_CLOSE,
              requires_response=False)

spyder/plugins/editor/widgets/editorstack/editorstack.py

@@ -780,6 +780,10 @@ def display_help(self, help_text, clicked):
         self.send_to_help(name, help_text, force=True)
 
     # ---- Editor Widget Settings
+    @on_conf_change(section='outline_explorer', option='update_only_save')
+    def on_outlineexplorer_update_change(self, value):
+        self.set_outline_update(value)
+
     @on_conf_change(section='help', option='connect/editor')
     def on_help_connection_change(self, value):
         self.set_help_enabled(value)
@@ -930,6 +934,11 @@ def set_tab_stop_width_spaces(self, tab_stop_width_spaces):
     def set_help_enabled(self, state):
         self.help_enabled = state
 
+    def set_outline_update(self, state):
+        for finfo in self.data:
+            editor = finfo.editor
+            editor.change_update_outline(state)
+
     def set_default_font(self, font, color_scheme=None):
         self.default_font = font
         if color_scheme is not None:

spyder/plugins/outlineexplorer/api.py

@@ -126,6 +126,7 @@ class OutlineExplorerProxy(QObject):
 
     sig_cursor_position_changed = Signal(int, int)
     sig_outline_explorer_data_changed = Signal(list)
+    sig_outline_explorer_data_save = Signal(list)
     sig_start_outline_spinner = Signal()
 
     def __init__(self):

spyder/plugins/outlineexplorer/editor.py

@@ -32,6 +32,8 @@ def __init__(self, editor, fname):
         # latest info available here
         self.is_tree_updated = False
 
+        self.update_outline_only_save = False
+
     def update_outline_info(self, info):
         logger.debug(
             f"Updating info for proxy {id(self)} of file {self.fname}"

spyder/plugins/outlineexplorer/main_widget.py

@@ -34,6 +34,7 @@ class OutlineExplorerActions:
     DisplayVariables = 'display_variables'
     FollowCursor = 'follow_cursor'
     SortFiles = 'sort_files_alphabetically'
+    UpdateSave = 'update_only_save'
 
 
 # ---- Main widget
@@ -141,6 +142,13 @@ def setup(self):
             option='follow_cursor'
         )
 
+        update_only_save_act = self.create_action(
+            OutlineExplorerActions.UpdateSave,
+            text=_('Update only when save'),
+            toggled=True,
+            option='update_only_save'
+        )
+
         sort_files_alphabetically_act = self.create_action(
             OutlineExplorerActions.SortFiles,
             text=_('Sort files alphabetically'),
@@ -150,7 +158,8 @@ def setup(self):
 
         actions = [fullpath_act, allfiles_act, group_cells_act,
                    display_variables_act, follow_cursor_act, comment_act,
-                   sort_files_alphabetically_act, fromcursor_act]
+                   update_only_save_act, sort_files_alphabetically_act,
+                   fromcursor_act]
 
         option_menu = self.get_options_menu()
         for action in actions:

spyder/plugins/outlineexplorer/widgets.py

@@ -251,6 +251,7 @@ def __init__(self, parent):
         self.sort_files_alphabetically = self.get_conf(
             'sort_files_alphabetically')
         self.follow_cursor = self.get_conf('follow_cursor')
+        self.update_only_save = self.get_conf('update_only_save')
         self.display_variables = self.get_conf('display_variables')
 
         super().__init__(parent)
@@ -324,6 +325,14 @@ def toggle_show_comments(self, state):
         self.sig_update_configuration.emit()
         self.update_editors(language='python')
 
+    @on_conf_change(option='update_only_save')
+    def toggle_update_only_save(self, state):
+        editor = self.current_editor
+        if state:
+            editor.update_outline_only_save = True
+        else:
+            editor.update_outline_only_save = False
+
     @on_conf_change(option='group_cells')
     def toggle_group_cells(self, state):
         self.group_cells = state
@@ -616,6 +625,9 @@ def update_tree(self, items, editor):
                 editor.is_tree_updated = True
                 self.sig_hide_spinner.emit()
                 return False
+            if self.update_only_save:
+                #if editor.parent().file_saved.connect
+                return False
 
         logger.debug(f"Updating tree for file {editor.fname}")