organicmaps/kothic
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merge dashed lines to get better dash overlaps

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Darafei Praliaskouski 2012-07-22 20:48:31 +03:00
parent 9629531dd5
commit 91694e1e5e
1 changed files with 5 additions and 5 deletions
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10
src/komap.py
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@ -640,11 +640,11 @@ if options.renderer == "mapnik":
#(SELECT %s, ST_Boundary(way) as way from planet_osm_polygon where (%s) and way && !bbox! and ST_IsValid(way) ) tex
#group by %s
#"""%(itags,oitags,sql,oitags)
##elif layer_type == "line" and there_are_dashed_lines:
## sqlz = """select %s, ST_Union(way) as way from (SELECT * from planet_osm_line where way && !bbox! #and (%s)) as tex
## group by %s
## """%(itags,sql,oitags)
#mfile.write(xml_layer("postgis-process", layer_type, itags, sqlz, zoom=zoom ))
elif layer_type == "line" and there_are_dashed_lines:
sqlz = """select %s, ST_LineMerge(ST_UnaryUnion(ST_SnapToGrid(ST_Collect(way),%s))) as way from (SELECT * from planet_osm_line where way && !bbox! and (%s)) as tex
group by %s
"""%(itags,pixel_size_at_zoom(zoom, 0.5),sql,oitags)
mfile.write(xml_layer("postgis-process", layer_type, itags, sqlz, zoom=zoom ))
else:
if roads:
layer_type = 'roads'