dwins’s gists

dwins / gist:256571

Created December 14, 2009 23:48

def foo: Parser[Tuple2] = ("Name:" ~> name) ~ ("Amount:" ~> money) ^^ { case n ~ a => (n, a) }

dwins / gist:311582

Created February 22, 2010 22:21

	scala> import org.geoscript._
	import org.geoscript._

	scala> import GeoScript._
	import GeoScript._

	scala> val pg = workspace.Postgis("database" -> "pg_test")
	pg: org.geoscript.workspace.Workspace = <Workspace: {port=5432, passwd=, dbtype=postgis, host=localhost, charset=utf-8, user=postgres, database=pg_test}>

	scala> val statesShp = layer.Shapefile("geoscript/src/test/resources/data/states.shp")

dwins / start_clean_gs.sh

Created March 17, 2010 20:19

Shell commands to start up GeoServer with a fresh datadir every time

	# run in the geoserver webapp dir:
	cd geoserver/src/web/app/

	# If you use SVN
	rm -rf /tmp/release
	svn export ../../../data/release/ /tmp/release/
	mvn jetty:run -DGEOSERVER_DATA_DIR=/tmp/release/

	# if you use git-svn
	git clean -xdf -- ../../../data/release/

dwins / gist:375803

Created April 22, 2010 20:58

	val pg = Postgis(params)
	val shp = Shapefile("/path/to/file")
	val pg_layer = pg.create("foo", shp.schema.fields)
	pg_layer ++= shp.map(f => f.update("geom" -> f.get("geom").buffer(10)))

dwins / .ctags config for scala

Created May 21, 2010 15:37

	--langdef=scala
	--langmap=scala:.scala
	--regex-scala=/object[ \t]+([a-zA-Z0-9]+)/\1/o,object/
	--regex-scala=/trait[ \t]+([a-zA-Z0-9]+)/\1/t,trait/
	--regex-scala=/\s*(type\|class)[ \t]+([a-zA-Z0-9]+)/\2/c,class/
	--regex-scala=/def[ \t]+([a-zA-Z0-9]+)/\1/f,function/

dwins / App.java

Created May 23, 2010 19:32

is this the minimal code to render a shapefile with geotools?

	import java.awt.Graphics2D;
	import java.awt.Rectangle;
	import java.awt.image.BufferedImage;
	import java.io.File;
	import java.net.URL;
	import javax.imageio.ImageIO;
	import org.geotools.data.FeatureSource;
	import org.geotools.data.shapefile.ShapefileDataStore;
	import org.geotools.factory.CommonFactoryFinder;
	import org.geotools.geometry.jts.ReferencedEnvelope;

dwins / namedlayers.sld.xml

Created May 27, 2010 21:12

	<StyledLayerDescriptor version="1.0.0">
	<NamedLayer>
	<Name>Rivers</Name>
	<NamedStyle>
	<Name>CenterLine</Name>
	</NamedStyle>
	</NamedLayer>
	<NamedLayer>
	<Name>Roads</Name>
	<NamedStyle>

dwins / planet_polygon.sld.xml

Created June 4, 2010 18:12

	<?xml version="1.0" encoding="UTF-8"?>
	<sld:UserStyle xmlns="http://www.opengis.net/sld" xmlns:sld="http://www.opengis.net/sld" xmlns:ogc="http://www.opengis.net/ogc" xmlns:gml="http://www.opengis.net/gml">
	<sld:Name>Default Styler</sld:Name>
	<sld:Title/>
	<sld:FeatureTypeStyle>
	<sld:Name>name</sld:Name>
	<sld:Rule>
	<ogc:Filter>
	<ogc:Or>
	<ogc:Or>

dwins / parsers.scala

Created June 19, 2010 20:27

	import scala.util.parsing.combinator.{ Parsers, RegexParsers }
	import scala.util.parsing.input.{ CharSequenceReader, Reader }

	object ParsingExample extends Parsers {
	override type Elem = Char

	object Delimiter extends Parser[String] {
	def apply(reader: Input): ParseResult[String] = {
	if (reader atEnd) {
	Failure("end of string", reader)

dwins / gist:447578

Created June 21, 2010 22:01

	........................................................E.............
	======================================================================
	ERROR: /data/search/detail -> Test accessing the data search detail for a layer
	----------------------------------------------------------------------
	Traceback (most recent call last):
	File "/home/dwins/geonode-git/src/GeoNodePy/geonode/maps/tests.py", line 68, in test_search_detail
	response = c.get('/data/search/detail', {'uuid':layer.uuid})
	File "/home/dwins/geonode-git/lib/python2.6/site-packages/django/test/client.py", line 290, in get
	response = self.request(**r)
	File "/home/dwins/geonode-git/lib/python2.6/site-packages/django/core/handlers/base.py", line 100, in get_response

David Winslow dwins