From 75068e6be25acf39ed9a42ee1ed7f9eaedeeb2f0 Mon Sep 17 00:00:00 2001
From: Emmanuel Christophe <emmanuel.christophe@orfeo-toolbox.org>
Date: Fri, 1 May 2009 13:20:26 +0800
Subject: [PATCH] ENH: parsing in progress
---
osmStyleXMLParser.py | 46 ++++++++++++++++++++++++++++++++++++++++----
1 file changed, 42 insertions(+), 4 deletions(-)
diff --git a/osmStyleXMLParser.py b/osmStyleXMLParser.py
index 0fd2ab0084..749a9b983a 100755
--- a/osmStyleXMLParser.py
+++ b/osmStyleXMLParser.py
@@ -1,8 +1,14 @@
import xml.parsers.expat
fout= open("osm-style-in-c.c", 'w')
-writeNextCharData = 0;
+writeNextCharData = 0
currentStyleName = ""#continue here...
+isStroke=0
+isStrokeWidth=0
+isStrokeOpacity=0
+strokeWidth=""
+strokeOpacity=""
+strokeColor=""
# 3 handler functions
def start_element(name, attrs):
@@ -13,12 +19,23 @@ def start_element(name, attrs):
fout.write("mapnik::feature_type_style style;\n")
fout.write("mapnik::rule_type rule;\n")
if (name == 'MaxScaleDenominator'):
- fout.write("rule.set_max_scale(");
+ fout.write("rule.set_max_scale(")
writeNextCharData=1
if (name == 'MinScaleDenominator'):
- fout.write("rule.set_min_scale(");
+ fout.write("rule.set_min_scale(")
writeNextCharData=1
-
+ if (name == 'LineSymbolizer'):
+ fout.write("{\ngeom = mapnik::line_symbolizer();\n")
+ if (name == 'CssParameter'):
+ global isStroke
+ global isStrokeWidth
+ global isStrokeOpacity
+ if (attrs['name'] == 'stroke'):
+ isStroke=1
+ if (attrs['name'] == 'stroke-width'):
+ isStroke=1
+ if (attrs['name'] == 'stroke-opacity'):
+ isStroke=1
def end_element(name):
print 'End element:', name
@@ -31,11 +48,32 @@ def end_element(name):
if (name == 'MinScaleDenominator'):
fout.write("LLU);\n");
writeNextCharData=0
+ if (name == 'LineSymbolizer'):
+ fout.write("mapnik::stroke stroke = mapnik::stroke();\n")
+ fout.write("geom.set_stroke(stroke);\n")
+ fout.write("rule.append(geom);\n}\n")
+ strokeWidth, strokeOpacity,strokeColor ="","",""
+ if (name == 'CssParameter'):
+ global isStroke
+ global isStrokeWidth
+ global isStrokeOpacity
+ if (isStroke):
+ isStroke=0
+ if (isStrokeWidth):
+ isStrokeWidth=0
+ if (isStrokeOpacity):
+ isStrokeOpacity=0
def char_data(data):
print 'Character data:', repr(data)
if(writeNextCharData):
fout.write(data)
+ if (isStroke):
+ strokeColor=data
+ if (isStrokeWidth):
+ strokeWidth=data
+ if (isStrokeOpacity):
+ strokeOpacity=data
p = xml.parsers.expat.ParserCreate()
--
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