# HG changeset patch
# User Laman
# Date 2019-05-29 16:34:11
# Node ID fdd10bc51cf8071acc1afb131f1b0f29d0187599
# Parent  36b0271e7393a3323212f9b68041224035d50f79

optional background color

diff --git a/src/diana/drawer/svg.py b/src/diana/drawer/svg.py
--- a/src/diana/drawer/svg.py
+++ b/src/diana/drawer/svg.py
@@ -30,20 +30,22 @@ class Svg(Base):
 		self.boardSize=480
 		self.padding=30
 
-	def render(self, templateName):
+	def render(self,templateName,bgcolor=""):
 		points = [p for (i,p) in sorted(self._index.values(), key=lambda x: x[0])]
 
 		stones = [p for p in points if p.color and p.label==""]
 		moves = [p for p in points if p.color and p.label]
 		labels = [p for p in points if not p.color and p.label]
 
-		params = {"boardSize":self.boardSize, "padding":self.padding, "stones":stones, "moves":moves, "labels":labels, "adjustFont":adjustFont}
+		params = {
+			"boardSize":self.boardSize, "padding":self.padding, "stones":stones, "moves":moves,
+			"labels":labels, "adjustFont":adjustFont, "bgcolor":bgcolor}
 
 		return self._env.get_template(templateName).render(params)
 
-	def save(self,filename,template="templ.svg"):
+	def save(self,filename,template="templ.svg",bgcolor=""):
 		file=open(filename+".svg",'w')
-		file.write(self.render(template))
+		file.write(self.render(template,bgcolor))
 		file.close()
 
 		super().save(filename)
diff --git a/src/diana/templ/templ-pleb.svg b/src/diana/templ/templ-pleb.svg
--- a/src/diana/templ/templ-pleb.svg
+++ b/src/diana/templ/templ-pleb.svg
@@ -1,7 +1,7 @@
 {% extends "templ.svg" %}
 
 {% block style %}
-rect{fill:white;stroke:black;stroke-width:1px}
+rect{fill:{{bgcolor or "white"}};stroke:black;stroke-width:1px}
 text{font-family:"DejaVu Sans";text-anchor:middle;}
 line{stroke:black;stroke-width:0.7px}
 circle{stroke:black}
diff --git a/src/diana/templ/templ.svg b/src/diana/templ/templ.svg
--- a/src/diana/templ/templ.svg
+++ b/src/diana/templ/templ.svg
@@ -15,7 +15,7 @@
 	<defs>
 		<style type="text/css"><![CDATA[
 		{% block style %}
-			rect{fill:white;stroke:black;stroke-width:1px}
+			rect{fill:{{bgcolor or "white"}};stroke:black;stroke-width:1px}
 			text{font-family:"DejaVu Sans";text-anchor:middle}
 			line{stroke:black;stroke-width:0.7px}
 			circle{stroke:black}