Created
June 3, 2015 19:33
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var mapnik = require('mapnik'); | |
var fs = require('fs'); | |
// register fonts and datasource plugins | |
mapnik.register_default_fonts(); | |
mapnik.register_default_input_plugins(); | |
var map = new mapnik.Map(256, 256); | |
map.load('./test/stylesheet.xml', function(err,map) { | |
if (err) throw err; | |
map.zoomAll(); | |
var im = new mapnik.Image(256, 256); | |
map.render(im, function(err,im) { | |
im.encode('png', function(err,buffer) { | |
fs.writeFile('map.png',buffer, function(err) { | |
console.log('saved map image to map.png'); | |
}); | |
}); | |
}); | |
}); |
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import mapnik | |
m = mapnik.Map(600,300) | |
m.background = mapnik.Color('steelblue') | |
s = mapnik.Style() | |
r = mapnik.Rule() | |
polygon_symbolizer = mapnik.PolygonSymbolizer(mapnik.Color('#f2eff9')) | |
r.symbols.append(polygon_symbolizer) | |
line_symbolizer = mapnik.LineSymbolizer(mapnik.Color('rgb(50%,50%,50%)'),0.1) | |
r.symbols.append(line_symbolizer) | |
s.rules.append(r) | |
m.append_style('My Style',s) | |
ds = mapnik.Shapefile(file='ne_110m_admin_0_countries.shp') | |
layer = mapnik.Layer('world') | |
layer.datasource = ds | |
layer.styles.append('My Style') | |
m.layers.append(layer) | |
m.zoom_all() | |
mapnik.render_to_file(m,'world.png', 'png') |
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