Merge pull request #451 from dalthviz/set_completion_widget

PR: Add option to set completion option while running
jupyter · Nov 21, 2020 · 5bef54a · 5bef54a
2 parents 202be75 + 277321d
commit 5bef54a
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diff --git a/qtconsole/console_widget.py b/qtconsole/console_widget.py
@@ -777,6 +777,18 @@ def _set_font(self, font):
 
     font = property(_get_font, _set_font)
 
+    def _set_completion_widget(self, gui_completion):
+        """ Set gui completion widget.
+        """
+        if gui_completion == 'ncurses':
+            self._completion_widget = CompletionHtml(self)
+        elif gui_completion == 'droplist':
+            self._completion_widget = CompletionWidget(self)
+        elif gui_completion == 'plain':
+            self._completion_widget = CompletionPlain(self)
+
+        self.gui_completion = gui_completion
+
     def open_anchor(self, anchor):
         """ Open selected anchor in the default webbrowser
         """

diff --git a/qtconsole/mainwindow.py b/qtconsole/mainwindow.py
@@ -563,6 +563,44 @@ def init_view_menu(self):
             triggered=self.clear_active_frontend)
         self.add_menu_action(self.view_menu, self.clear_action)
 
+        self.completion_menu = self.view_menu.addMenu("&Completion type")
+
+        completion_group = QtWidgets.QActionGroup(self)
+        active_frontend_completion = self.active_frontend.gui_completion
+        ncurses_completion_action = QtWidgets.QAction(
+            "&ncurses",
+            self,
+            triggered=lambda: self.set_completion_widget_active_frontend(
+                'ncurses'))
+        ncurses_completion_action.setCheckable(True)
+        ncurses_completion_action.setChecked(
+            active_frontend_completion == 'ncurses')
+        droplist_completion_action = QtWidgets.QAction(
+            "&droplist",
+            self,
+            triggered=lambda: self.set_completion_widget_active_frontend(
+                'droplist'))
+        droplist_completion_action.setCheckable(True)
+        droplist_completion_action.setChecked(
+            active_frontend_completion == 'droplist')
+        plain_commpletion_action = QtWidgets.QAction(
+            "&plain",
+            self,
+            triggered=lambda: self.set_completion_widget_active_frontend(
+                'plain'))
+        plain_commpletion_action.setCheckable(True)
+        plain_commpletion_action.setChecked(
+            active_frontend_completion == 'plain')
+
+        completion_group.addAction(ncurses_completion_action)
+        completion_group.addAction(droplist_completion_action)
+        completion_group.addAction(plain_commpletion_action)
+
+        self.completion_menu.addAction(ncurses_completion_action)
+        self.completion_menu.addAction(droplist_completion_action)
+        self.completion_menu.addAction(plain_commpletion_action)
+        self.completion_menu.setDefaultAction(ncurses_completion_action)
+
         self.pager_menu = self.view_menu.addMenu("&Pager")
 
         hsplit_action = QtWidgets.QAction(".. &Horizontal Split",
@@ -749,6 +787,9 @@ def toggleFullScreen(self):
     def set_paging_active_frontend(self, paging):
         self.active_frontend._set_paging(paging)
 
+    def set_completion_widget_active_frontend(self, gui_completion):
+        self.active_frontend._set_completion_widget(gui_completion)
+
     def get_available_syntax_styles(self):
         """Get a list with the syntax styles available."""
         styles = list(get_all_styles())