From: Michael Orlitzky <michael@orlitzky.com>
Date: Sat, 13 Feb 2010 05:41:01 +0000 (-0500)
Subject: Added a Coordinates class, and updated the LineString class to refer to Coordinates... 
X-Git-Url: http://gitweb.michael.orlitzky.com/?p=dead%2Fcensus-tools.git;a=commitdiff_plain;h=a5341c314815ed4df97e2b0f94d05322660052cf

Added a Coordinates class, and updated the LineString class to refer to Coordinates.OPEN_TAG and CLOSE_TAG.
---

diff --git a/src/KML.py b/src/KML.py
index 26e8e71..9b589ad 100644
--- a/src/KML.py
+++ b/src/KML.py
@@ -110,6 +110,12 @@ class Description(KmlObject):
 
 
 
+class Coordinates(KmlObject):
+
+    OPEN_TAG = '<coordinates>'
+    CLOSE_TAG = '</coordinates>'
+
+
 class LineString(KmlObject):
 
     OPEN_TAG = '<LineString>'
@@ -140,9 +146,9 @@ class LineString(KmlObject):
         coords = []
 
         for ls in linestrings:
-            c_tag_start = ls.find('<coordinates>')
-            c_start = c_tag_start + len('<coordinates>')
-            c_end = ls.find('</coordinates>')
+            c_tag_start = ls.find(Coordinates.OPEN_TAG)
+            c_start = c_tag_start + len(Coordinates.OPEN_TAG)
+            c_end = ls.find(Coordinates.CLOSE_TAG)
             c = ls[ c_start : c_end ]
             coords.append(c)