WIP fixes to svg overlays for what I assume are old inkscape versions

gallantlab · Oct 27, 2023 · 2fff6c6 · 2fff6c6
1 parent 2a9a5bc
commit 2fff6c6
Show file tree

Hide file tree

Showing 2 changed files with 7 additions and 4 deletions.
diff --git a/cortex/svgoverlay.py b/cortex/svgoverlay.py
@@ -894,7 +894,7 @@ def gen_path(path):
     verts, codes = [], []
     mode, pen = None, np.array([0.,0.])
 
-    it = iter(path.get('d').split(' '))
+    it = iter(path.get('d').strip().split(' '))
     run = True
     while run:
         try:

diff --git a/cortex/webgl/resources/js/svgoverlay.js b/cortex/webgl/resources/js/svgoverlay.js
@@ -242,9 +242,12 @@ var svgoverlay = (function(module) {
 	}
 
         var shapes = layer.parentNode.getElementById(this.name+"_shapes");
-        for (var i = 0 ; i < shapes.children.length; i++) {
-            var name = shapes.children[i].getAttribute("inkscape:label");
-            this.shapes[name] = shapes.children[i];
+        // check if shapes is not null
+        if (shapes != null) {
+            for (var i = 0 ; i < shapes.children.length; i++) {
+                var name = shapes.children[i].getAttribute("inkscape:label");
+                this.shapes[name] = shapes.children[i];
+            }
         }
 
         var labels = layer.parentNode.getElementById(this.name+"_labels");