From 4455bcfc8f199e5b971aa40d2580c33a403c15c2 Mon Sep 17 00:00:00 2001
From: nmadhum <nmadhum@deshaw.com>
Date: Mon, 27 Nov 2017 05:34:08 -0500
Subject: [PATCH] Allow programmatic copy to clipboard
---
notebook/static/notebook/js/clipboard.js | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/notebook/static/notebook/js/clipboard.js b/notebook/static/notebook/js/clipboard.js
index b5248dd23..a15bae0f8 100644
--- a/notebook/static/notebook/js/clipboard.js
+++ b/notebook/static/notebook/js/clipboard.js
@@ -34,10 +34,18 @@ function load_json(clipboard) {
return JSON.parse(s.slice(pix + jcbprefix.length, six));
}
+function isProgrammaticCopy(event) {
+ return (typeof(event.target.selectionStart) !== 'undefined'
+ && typeof(event.target.selectionEnd) !== 'undefined'
+ && ((event.target.selectionEnd - event.target.selectionStart) > 0));
+}
+
function copy(event) {
if ((Jupyter.notebook.mode !== 'command') ||
// window.getSelection checks if text is selected, e.g. in output
- !window.getSelection().isCollapsed) {
+ !window.getSelection().isCollapsed ||
+ // Allow programmatic copy
+ isProgrammaticCopy(event)) {
return;
}
var selecn = Jupyter.notebook.get_selected_cells().map(