remove subtitle node when parameter empty

voc · Oct 27, 2017 · 7760bc9 · 7760bc9
1 parent dae32c4
commit 7760bc9
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/renderlib.py b/renderlib.py
@@ -91,6 +91,10 @@ def rendertask(task):
 		parser = etree.XMLParser(huge_tree=True)
 		svg = etree.fromstring(svgstr.encode('utf-8'), parser)
 
+	if task.parameters['$subtitle'] == '':
+		child = svg.findall(".//*[@id='subtitle']")[0]
+		child.getparent().remove(child)
+
 	# frame-number counter
 	frameNr = 0