[reportlab-users] linecharts background

[Dirk Datzert]

Dies ist eine mehrteilige Nachricht im MIME-Format.
--------------F0BA62C18DD70B1EF501263B
Content-Type: text/plain; charset=us-ascii
Content-Transfer-Encoding: 7bit

Hi,

I applied the background shape patch for barcharts now for linecharts. 
Propably it will made it into the CVS ?

Regards,
Dirk
--------------F0BA62C18DD70B1EF501263B
Content-Type: text/plain; charset=us-ascii;
 name="linecharts.background.diff"
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
 filename="linecharts.background.diff"

--- linecharts.py.orig	Wed Jul 31 12:50:59 2002
+++ linecharts.py	Wed Jul 31 12:54:34 2002
@@ -112,6 +112,8 @@
 			desc='List of category names.'),
 		data = AttrMapValue(None,
 			desc='Data to be plotted, list of (lists of) numbers.'),
+		background = AttrMapValue(None,
+			desc='Handle to backgroupd shape'),
 		)
 
 	def __init__(self):
@@ -162,6 +164,9 @@
 		# New line chart attributes.
 		self.joinedLines = 1 # Connect items with straight lines.
 
+		# no default background shape
+		self.background = None
+
 
 	def demo(self):
 		"""Shows basic use of a line chart."""
@@ -250,8 +255,18 @@
 
 
 	def makeBackground(self):
+
 		g = Group()
 
+                if self.background is not None:
+                    bg = self.background
+                    bg.x = self.x
+                    bg.y = self.y
+                    bg.width = self.width
+                    bg.height = self.height
+                    g.add(bg)
+
+                else:
 		g.add(Rect(self.x, self.y,
 				   self.width, self.height,
 				   strokeColor = self.strokeColor,


--------------F0BA62C18DD70B1EF501263B--