From 0f76dfe94f6a0dc16fdaf5507caeb303fce0ead5 Mon Sep 17 00:00:00 2001
From: Walter Bender <walter@sugarlabs.org>
Date: Sat, 02 Oct 2010 13:10:06 +0000
Subject: misc cleanup

---
diff --git a/constants.py b/constants.py
index 9ae3975..cc0a700 100644
--- a/constants.py
+++ b/constants.py
@@ -39,9 +39,12 @@ DOTS = 1
 STAR = 2
 HASH = 3
 DICE = 4
+
 LOW = 'low'
 MEDIUM = 'medium'
 HIGH = 'high'
+DIFFICULTY_LEVEL = [MEDIUM, HIGH, LOW]
+
 RED_STROKE = "#FF6040"
 RED_FILL = "#FFC4B8"
 BLUE_STROKE = "#0060C8"
diff --git a/gencards.py b/gencards.py
index 5253ca2..6581c84 100755
--- a/gencards.py
+++ b/gencards.py
@@ -603,7 +603,7 @@ def generate_number_card(t,c,n,s,number_types,scale):
     svg = SVG()
     stab = {0:5,1:7,2:11}
     methodO = [svg.number_roman, svg.number_product, svg.number_chinese,\
-               svg.number_word, svg.nummber_mayan, svg.number_incan]
+               svg.number_word, svg.number_mayan, svg.number_incan]
     methodC = [svg.dots_in_a_line, svg.dots_in_a_circle, svg.points_in_a_star,\
                svg.number_hash, svg.dice]
     methodX = svg.number_arabic
diff --git a/sprites.py b/sprites.py
index 2364335..f1650db 100644
--- a/sprites.py
+++ b/sprites.py
@@ -36,6 +36,11 @@ Example usage:
         # Import the classes into your program.
         from sprites import Sprites Sprite
 
+        # In your expose callback event handler, call refresh
+        def _expose_cb(self, win, event):
+            self.sprite_list.refresh(event)
+            return True
+
         # Create a new sprite collection for a gtk Drawing Area.
         my_drawing_area = gtk.DrawingArea()
         self.sprite_list = Sprites(my_drawing_area)
@@ -131,6 +136,10 @@ class Sprites:
                 return spr
         return None
 
+    def refresh(self, event):
+        """ Handle expose event refresh """
+        self.redraw_sprites(event.area)
+
     def redraw_sprites(self, area=None):
         """ Redraw the sprites that intersect area. """
         for spr in self.list:
--
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