Update entries in the Jupytext menu on hover

Fix #248
mwouts · Jun 13, 2019 · 5a75c6e · 5a75c6e
1 parent 6de45d8
commit 5a75c6e
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diff --git a/HISTORY.rst b/HISTORY.rst
@@ -14,7 +14,7 @@ Release History
 **BugFixes**
 
 - The Jupytext Menu in Jupyter Notebook is now compatible with ``jupyter_nbextensions_configurator`` (#178)
-
+- Entries in the Jupytext menu are updated when the menu is hovered on (#248)
 
 1.1.6 (2019-06-11)
 ++++++++++++++++++++++

diff --git a/jupytext/nbextension/index.js b/jupytext/nbextension/index.js
@@ -78,6 +78,11 @@ define([
         checkAutosave();
     }
 
+    function updateJupytextMenu() {
+        checkSelectedJupytextFormat();
+        checkAutosave();
+    }
+
     function jupytext_pair(formats, text) {
         return $('<li/>').append($('<a/>')
             .attr('id', 'jupytext_pair_' + formats.replace(':', '_').replace(',', '_'))
@@ -102,7 +107,8 @@ define([
                 .attr('data-toggle', 'dropdown')
                 .attr('aria-expanded', 'false')
                 .text('Jupytext')
-                .attr('title', 'Jupyter notebooks as Markdown documents, Julia, Python or R scripts');
+                .attr('title', 'Jupyter notebooks as Markdown documents, Julia, Python or R scripts')
+                .on('mouseover', updateJupytextMenu);
 
             var JupytextActions = $('<ul/>')
                 .attr('id', 'jupytext_actions')