Hook up the save_figure function

blink1073 · blink1073 · commit 89c88e7b3e8d · 2015-01-11T19:23:16.000-06:00
diff --git a/lib/matplotlib/backends/backend_webagg_core.py b/lib/matplotlib/backends/backend_webagg_core.py
@@ -329,7 +329,7 @@ def release_zoom(self, event):
 
     def save_figure(self, *args):
         """Save the current figure"""
-        warnings.warn('"Save figure" not implemented in Web Backend')
+        self.canvas.send_event('save')
 
 
 class FigureManagerWebAgg(backend_bases.FigureManagerBase):
diff --git a/lib/matplotlib/backends/web_backend/mpl.js b/lib/matplotlib/backends/web_backend/mpl.js
@@ -283,6 +283,14 @@ mpl.figure.prototype.send_draw_message = function() {
     }
 }
 
+
+mpl.figure.prototype.handle_save = function(fig, msg) {
+    var format_dropdown = fig.format_dropdown;
+    var format = format_dropdown.options[format_dropdown.selectedIndex].value;
+    fig.ondownload(fig, format);
+}
+
+
 mpl.figure.prototype.handle_resize = function(fig, msg) {
     var size = msg['size'];
     if (size[0] != fig.canvas.width || size[1] != fig.canvas.height) {

Original file line number	Diff line number	Diff line change
`@@ -283,6 +283,14 @@ mpl.figure.prototype.send_draw_message = function() {`
`283`	`283`	`}`
`284`	`284`	`}`
`285`	`285`
	`286`	`+`
	`287`	`+mpl.figure.prototype.handle_save = function(fig, msg) {`
	`288`	`+ var format_dropdown = fig.format_dropdown;`
	`289`	`+ var format = format_dropdown.options[format_dropdown.selectedIndex].value;`
	`290`	`+ fig.ondownload(fig, format);`
	`291`	`+}`
	`292`	`+`
	`293`	`+`
`286`	`294`	`mpl.figure.prototype.handle_resize = function(fig, msg) {`
`287`	`295`	`var size = msg['size'];`
`288`	`296`	`if (size[0] != fig.canvas.width \|\| size[1] != fig.canvas.height) {`