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import sys
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import os
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from string import *
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from xml.dom import minidom, Node
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qgisSymbols = {'hard:circle' : 'CIRCLE',
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'hard:triangle' : 'TRIANGLE'}
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class Qgis2Map:
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def __init__(self, projectFile, mapFile, expLayersOnly=0):
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self.project = projectFile
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self.mapFile = mapFile
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self.expLayersOnly = expLayersOnly
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self.qgs = minidom.parse(projectFile)
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self.units = ''
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self.imageType = ''
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self.mapName = ''
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self.width = ''
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self.height = ''
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self.minScale = ''
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self.maxScale = ''
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self.template = ''
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self.header = ''
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self.footer = ''
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self.symbolQueue = {}
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def setOptions(self, units, image, mapname, width, height, template, header, footer):
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self.units = units
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self.imageType = str(image)
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self.mapName = mapname
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self.width = width
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self.height = height
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self.template = template
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self.header = header
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self.footer = footer
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print units, image, mapname, width, height, template, header, footer
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def writeMapFile(self):
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print "creating the map file"
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self.outFile = open(self.mapFile, 'w')
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logmsg = ""
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if not self.expLayersOnly:
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print " --- python : map section "
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self.writeMapSection()
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logmsg += "Wrote map section\n"
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print " --- python : map section done"
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print " --- python : proj section "
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self.writeProjectionSection()
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logmsg += "Wrote projection section\n"
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print " --- python : proj section done"
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print " --- python : outputformat section "
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self.writeOutputFormat()
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logmsg += "Wrote output format section\n"
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print " --- python : outputformat section done"
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print " --- python : legend section"
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self.writeLegendSection()
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logmsg += "Wrote legend section\n"
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print " --- python : legend section done"
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print " --- python : web section "
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self.writeWebSection()
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logmsg += "Wrote web section\n"
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print " --- python : web section done"
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print " --- python : layer section "
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self.writeMapLayers()
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logmsg += "Wrote map layers\n"
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print " --- python : layer section done"
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if not self.expLayersOnly:
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print " --- python : symbol section "
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self.writeSymbolSection()
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logmsg += "Wrote symbol section\n"
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print " --- python : symbol section done"
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self.outFile.write("END")
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self.outFile.close()
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logmsg += "Map file completed for " + self.project + "\n"
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logmsg += "Map file saved as " + self.mapFile + "\n"
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return logmsg
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def writeMapSection(self):
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self.outFile.write("# Map file created from QGIS project file " + self.project + "\n")
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self.outFile.write("# Edit this file to customize for your map interface\n")
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self.outFile.write("# (Created with PyQgis MapServer Export plugin)\n")
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self.outFile.write("MAP\n")
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self.outFile.write(" NAME " + self.mapName + "\n")
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self.outFile.write(" # Map image size\n")
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self.outFile.write(" SIZE " + self.width + " " + self.height + "\n")
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self.outFile.write(" UNITS %s\n" % (self.units))
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self.outFile.write("\n")
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xmin = self.qgs.getElementsByTagName("xmin")
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self.outFile.write(" EXTENT ")
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self.outFile.write(xmin[0].childNodes[0].nodeValue.encode('utf-8'))
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self.outFile.write(" ")
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ymin = self.qgs.getElementsByTagName("ymin")
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self.outFile.write(ymin[0].childNodes[0].nodeValue.encode('utf-8'))
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self.outFile.write(" ")
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xmax = self.qgs.getElementsByTagName("xmax")
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self.outFile.write(xmax[0].childNodes[0].nodeValue.encode('utf-8'))
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self.outFile.write(" ")
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ymax = self.qgs.getElementsByTagName("ymax")
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self.outFile.write(ymax[0].childNodes[0].nodeValue.encode('utf-8'))
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self.outFile.write("\n")
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def writeOutputFormat(self):
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self.outFile.write(" # Background color for the map canvas -- change as desired\n")
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self.outFile.write(" IMAGECOLOR 192 192 192\n")
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self.outFile.write(" IMAGEQUALITY 95\n")
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self.outFile.write(" IMAGETYPE " + self.imageType + "\n")
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self.outFile.write(" OUTPUTFORMAT\n")
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self.outFile.write(" NAME " + self.imageType + "\n")
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self.outFile.write(" DRIVER 'GD/" + self.imageType.upper() + "'\n")
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self.outFile.write(" MIMETYPE 'image/" + lower(self.imageType) + "'\n")
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self.outFile.write(" #IMAGEMODE PC256\n")
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self.outFile.write(" EXTENSION '" + lower(self.imageType) + "'\n")
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self.outFile.write(" END\n")
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def writeProjectionSection(self, lyr=None):
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self.outFile.write(" PROJECTION\n")
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if lyr:
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elem = lyr
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tag = "spatialrefsys";
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else:
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elem = self.qgs
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tag = "destinationsrs"
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destsrs = elem.getElementsByTagName(tag)[0]
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epsgCode = destsrs.getElementsByTagName("epsg")[0].childNodes[0].nodeValue.encode('utf-8')
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proj4Text = destsrs.getElementsByTagName("proj4")[0].childNodes[0].nodeValue.encode('utf-8')
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if epsgCode:
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self.outFile.write(self.formatEpsg(epsgCode))
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else:
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self.outFile.write(self.formatProj4(proj4Text))
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self.outFile.write(" END\n\n")
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def writeLegendSection(self):
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self.outFile.write(" # Legend\n")
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self.outFile.write(" LEGEND\n")
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self.outFile.write(" IMAGECOLOR 255 255 255\n")
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self.outFile.write(" STATUS ON\n")
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self.outFile.write(" KEYSIZE 18 12\n")
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self.outFile.write(" LABEL\n")
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self.outFile.write(" TYPE BITMAP\n")
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self.outFile.write(" SIZE MEDIUM\n")
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self.outFile.write(" COLOR 0 0 89\n")
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self.outFile.write(" END\n")
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self.outFile.write(" END\n\n")
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def writeSymbolSection(self):
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for symbol in self.symbolQueue.keys():
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self.outFile.write( self.symbolQueue[symbol] )
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self.outFile.write( "\n" )
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def writeWebSection(self):
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self.outFile.write(" # Web interface definition. Only the template parameter\n")
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self.outFile.write(" # is required to display a map. See MapServer documentation\n")
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self.outFile.write(" WEB\n")
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self.outFile.write(" # Set IMAGEPATH to the path where MapServer should\n")
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self.outFile.write(" # write its output.\n")
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self.outFile.write(" IMAGEPATH '/tmp/'\n")
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self.outFile.write("\n")
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self.outFile.write(" # Set IMAGEURL to the url that points to IMAGEPATH\n")
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self.outFile.write(" # as defined in your web server configuration\n")
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self.outFile.write(" IMAGEURL '/tmp/'\n")
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self.outFile.write("\n")
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self.outFile.write(" # WMS server settings\n")
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self.outFile.write(" METADATA\n")
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self.outFile.write(" 'wms_title' '" + self.mapName + "'\n")
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self.outFile.write(" 'wms_onlineresource' 'http://my.host.com/cgi-bin/mapserv?map=wms.map&'\n")
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self.outFile.write(" 'wms_srs' 'EPSG:4326'\n")
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self.outFile.write(" END\n\n")
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self.outFile.write(" #Scale range at which web interface will operate\n")
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if self.minScale != "":
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self.outFile.write(" MINSCALE " + self.minScale + "\n")
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if self.maxScale != "":
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self.outFile.write(" MAXSCALE " + self.maxScale + "\n")
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self.outFile.write(" # Template and header/footer settings\n")
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self.outFile.write(" # Only the template parameter is required to display a map. See MapServer documentation\n")
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if self.template != "":
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self.outFile.write(" TEMPLATE '" + self.template + "'\n")
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if self.header != "":
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self.outFile.write(" HEADER '" + self.header + "'\n")
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if self.footer != "":
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self.outFile.write(" FOOTER '" + self.footer + "'\n")
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self.outFile.write(" END\n\n")
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250
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251
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def parsePostgisConnection( self, dataString ):
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pg = {}
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253
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pg['host'] = 'localhost'
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pg['dbname'] = 'gisdata'
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pg['user'] = ''
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256
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pg['password'] = ''
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257
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pg['table'] = ''
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258
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pg['geom'] = 'the_geom'
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259
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260
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261
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whereCondition = dataString.split("sql")[1][1:]
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262
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cmp = dataString.split("sql")[0].split(" ")
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263
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|
264
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for c in cmp:
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265
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if c[:1] == "(":
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266
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pg['geom'] = c[1:][:-1]
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267
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else:
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268
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kvp = c.split("=")
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269
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if (len(kvp) >= 2):
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270
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pg[kvp[0]] = kvp[1]
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271
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|
272
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connString = 'host=' + pg['host'] + " user=" + pg['user']
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273
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|
274
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if (len(pg['password'].replace("\'", "")) > 0):
|
275
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connString += " password=" + pg['password'].replace("'", "")
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276
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277
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connString += " dbname=" + pg['dbname']
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278
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connString = connString.replace("\'", "")
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279
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280
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dataString = pg['geom'] + " FROM " + pg['table'].replace("\"", "")
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281
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filterString = whereCondition.replace("\"", "")
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282
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return (connString, dataString, filterString)
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283
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284
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285
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286
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def writeMapLayers(self):
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287
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|
288
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maplayers = self.qgs.getElementsByTagName("maplayer")
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289
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print "Processing ", len(maplayers), " layers"
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290
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count = 0
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291
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for lyr in maplayers:
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292
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count += 1
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293
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print "Processing layer ", count
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294
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295
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296
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297
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self.outFile.write(" LAYER\n")
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298
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299
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300
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if len(lyr.getElementsByTagName("layername")[0].childNodes) > 0:
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301
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self.outFile.write(" NAME '" + lyr.getElementsByTagName("layername")[0].childNodes[0].nodeValue.encode('utf-8').replace("\"", "") + "'\n")
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302
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else:
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303
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self.outFile.write(" NAME 'LAYER%s'\n" % count)
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304
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if lyr.getAttribute("type").encode('utf-8') == 'vector':
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305
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self.outFile.write(" TYPE " + lyr.getAttribute("geometry").encode('utf-8').upper() + "\n")
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306
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elif lyr.getAttribute("type").encode('utf-8') == 'raster':
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307
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self.outFile.write(" TYPE " + lyr.getAttribute("type").encode('utf-8').upper() + "\n")
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308
|
|
309
|
|
310
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if lyr.getAttribute('scaleBasedVisibilityFlag').encode('utf-8') == 1:
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311
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self.outFile.write(" MINSCALE " + lyr.getAttribute('minScale').encode('utf-8') + "\n")
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312
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self.outFile.write(" MAXSCALE " + lyr.getAttribute('maxScale').encode('utf-8') + "\n")
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313
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|
314
|
|
315
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dataString = lyr.getElementsByTagName("datasource")[0].childNodes[0].nodeValue.encode('utf-8')
|
316
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|
317
|
|
318
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|
319
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try:
|
320
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providerString = lyr.getElementsByTagName("provider")[0].childNodes[0].nodeValue.encode('utf-8')
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321
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except:
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322
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|
323
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providerString = ''
|
324
|
|
325
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if providerString == 'postgres':
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326
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|
327
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(pgConnString, sqlData, sqlFilter) = self.parsePostgisConnection(dataString)
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328
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self.outFile.write(" CONNECTIONTYPE postgis\n")
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329
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self.outFile.write(" CONNECTION '" + pgConnString + "'\n")
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330
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self.outFile.write(" DATA '" + sqlData + "'\n")
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331
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if sqlFilter:
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332
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self.outFile.write(" FILTER '" + sqlFilter + "'\n")
|
333
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|
334
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elif providerString == 'wms' and lyr.getAttribute("type").encode('utf-8').upper() == 'RASTER':
|
335
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|
336
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self.outFile.write(" CONNECTIONTYPE WMS\n")
|
337
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self.outFile.write(" CONNECTION '" + dataString + "'\n")
|
338
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rasterProp = lyr.getElementsByTagName("rasterproperties")[0]
|
339
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|
340
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wmsSubLayers = rasterProp.getElementsByTagName('wmsSublayer')
|
341
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wmsNames = []
|
342
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wmsStyles = []
|
343
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for wmsLayer in wmsSubLayers:
|
344
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wmsNames.append( wmsLayer.getElementsByTagName('name')[0].childNodes[0].nodeValue.encode('utf-8').replace("\"", "") )
|
345
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try:
|
346
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wmsStyles.append( wmsLayer.getElementsByTagName('style')[0].childNodes[0].nodeValue.encode('utf-8') )
|
347
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except:
|
348
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wmsStyles.append( '' )
|
349
|
|
350
|
format = rasterProp.getElementsByTagName('wmsFormat')[0].childNodes[0].nodeValue.encode('utf-8')
|
351
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self.outFile.write(" METADATA\n")
|
352
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self.outFile.write(" 'wms_name' '" + ','.join(wmsNames) + "'\n")
|
353
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self.outFile.write(" 'wms_server_version' '1.1.1'\n")
|
354
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try:
|
355
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ct = lyr.getElementsByTagName('coordinatetransform')[0]
|
356
|
srs = ct.getElementsByTagName('sourcesrs')[0].getElementsByTagName('spatialrefsys')[0]
|
357
|
epsg = srs.getElementsByTagName('epsg')[0].childNodes[0].nodeValue.encode('utf-8')
|
358
|
self.outFile.write(" 'wms_srs' 'EPSG:4326 EPSG:" + epsg + "'\n")
|
359
|
except:
|
360
|
pass
|
361
|
self.outFile.write(" 'wms_format' '" + format + "'\n")
|
362
|
self.outFile.write(" 'wms_style' '" + ','.join(wmsStyles) + "'\n")
|
363
|
self.outFile.write(" END\n")
|
364
|
|
365
|
else:
|
366
|
|
367
|
self.outFile.write(" DATA '" + dataString + "'\n")
|
368
|
|
369
|
|
370
|
self.outFile.write(" METADATA\n")
|
371
|
if len(lyr.getElementsByTagName("layername")[0].childNodes) > 0:
|
372
|
self.outFile.write(" 'wms_title' '"
|
373
|
+ lyr.getElementsByTagName("layername")[0].childNodes[0].nodeValue.encode('utf-8').replace("\"", "") + "'\n")
|
374
|
else:
|
375
|
self.outFile.write(" 'wms_title' 'LAYER%s'\n" % count)
|
376
|
|
377
|
self.outFile.write(" END\n")
|
378
|
|
379
|
self.outFile.write(" STATUS ON\n")
|
380
|
|
381
|
opacity = int ( 100.0 *
|
382
|
float(lyr.getElementsByTagName("transparencyLevelInt")[0].childNodes[0].nodeValue.encode('utf-8')) / 255.0 )
|
383
|
self.outFile.write(" TRANSPARENCY " + str(opacity) + "\n")
|
384
|
|
385
|
|
386
|
|
387
|
|
388
|
|
389
|
|
390
|
|
391
|
|
392
|
|
393
|
|
394
|
|
395
|
|
396
|
|
397
|
|
398
|
|
399
|
self.writeProjectionSection(lyr=lyr)
|
400
|
|
401
|
scaleDependent = lyr.getAttribute("scaleBasedVisibilityFlag").encode('utf-8')
|
402
|
if scaleDependent == '1':
|
403
|
|
404
|
minscale = lyr.getAttribute("minScale").encode('utf-8')
|
405
|
maxscale = lyr.getAttribute("maxScale").encode('utf-8')
|
406
|
if minscale > '':
|
407
|
self.outFile.write(" MINSCALE " + minscale + "\n")
|
408
|
if maxscale > '':
|
409
|
self.outFile.write(" MAXSCALE " + maxscale + "\n")
|
410
|
|
411
|
|
412
|
|
413
|
try:
|
414
|
labelOn = lyr.getElementsByTagName( "label")[0].childNodes[0].nodeValue.encode('utf-8')
|
415
|
labelField = lyr.getElementsByTagName("labelfield")[0].childNodes[0].nodeValue.encode('utf-8')
|
416
|
if labelField != '' and labelField is not None and labelOn == "1":
|
417
|
self.outFile.write(" LABELITEM '" + labelField + "'\n");
|
418
|
except:
|
419
|
|
420
|
pass
|
421
|
|
422
|
|
423
|
|
424
|
if lyr.getElementsByTagName("singlesymbol").length > 0:
|
425
|
symbolNode = lyr.getElementsByTagName("singlesymbol")[0].getElementsByTagName('symbol')[0]
|
426
|
self.simpleRenderer(lyr, symbolNode)
|
427
|
elif lyr.getElementsByTagName("graduatedsymbol").length > 0:
|
428
|
self.graduatedRenderer(lyr, lyr.getElementsByTagName("graduatedsymbol")[0].getElementsByTagName('symbol')[0] )
|
429
|
elif lyr.getElementsByTagName("continuoussymbol").length > 0:
|
430
|
self.continuousRenderer(lyr, lyr.getElementsByTagName("continuoussymbol")[0] )
|
431
|
elif lyr.getElementsByTagName("uniquevalue").length > 0:
|
432
|
self.uniqueRenderer(lyr, lyr.getElementsByTagName("uniquevalue")[0].getElementsByTagName('symbol')[0] )
|
433
|
|
434
|
|
435
|
self.outFile.write(" END\n\n")
|
436
|
|
437
|
|
438
|
|
439
|
|
440
|
def simpleRenderer(self, layerNode, symbolNode):
|
441
|
|
442
|
geometry = layerNode.getAttribute("geometry").encode('utf-8').upper()
|
443
|
|
444
|
self.outFile.write(" CLASS\n")
|
445
|
|
446
|
self.outFile.write(" NAME '"
|
447
|
+ layerNode.getElementsByTagName("layername")[0].childNodes[0].nodeValue.encode('utf-8').replace("\"", "") + "' \n")
|
448
|
|
449
|
self.outFile.write(" STYLE\n")
|
450
|
|
451
|
symbol = self.msSymbol( geometry, symbolNode )
|
452
|
self.outFile.write(" SYMBOL " + symbol + " \n")
|
453
|
|
454
|
|
455
|
if geometry == 'POINT':
|
456
|
self.outFile.write(" SIZE "
|
457
|
+ symbolNode.getElementsByTagName('pointsize')[0].childNodes[0].nodeValue.encode('utf-8')
|
458
|
+ " \n")
|
459
|
if geometry == 'LINE':
|
460
|
self.outFile.write(" WIDTH "
|
461
|
+ symbolNode.getElementsByTagName('outlinewidth')[0].childNodes[0].nodeValue.encode('utf-8')
|
462
|
+ " \n")
|
463
|
|
464
|
|
465
|
if geometry == 'POLYGON':
|
466
|
outlineNode = symbolNode.getElementsByTagName('outlinecolor')[0]
|
467
|
self.outFile.write(" OUTLINECOLOR "
|
468
|
+ outlineNode.getAttribute('red') + ' '
|
469
|
+ outlineNode.getAttribute('green') + ' '
|
470
|
+ outlineNode.getAttribute('blue')
|
471
|
+ "\n")
|
472
|
|
473
|
colorNode = symbolNode.getElementsByTagName('fillcolor')[0]
|
474
|
self.outFile.write(" COLOR "
|
475
|
+ colorNode.getAttribute('red') + ' '
|
476
|
+ colorNode.getAttribute('green') + ' '
|
477
|
+ colorNode.getAttribute('blue')
|
478
|
+ "\n")
|
479
|
else:
|
480
|
colorNode = symbolNode.getElementsByTagName('outlinecolor')[0]
|
481
|
self.outFile.write(" COLOR "
|
482
|
+ colorNode.getAttribute('red') + ' '
|
483
|
+ colorNode.getAttribute('green') + ' '
|
484
|
+ colorNode.getAttribute('blue')
|
485
|
+ "\n")
|
486
|
|
487
|
self.outFile.write(" END\n")
|
488
|
|
489
|
self.outFile.write( self.msLabel( layerNode ) )
|
490
|
|
491
|
|
492
|
self.outFile.write(" END\n")
|
493
|
|
494
|
|
495
|
|
496
|
def graduatedRenderer(self, layerNode, symbolNode):
|
497
|
|
498
|
geometry = layerNode.getAttribute("geometry").encode('utf-8').upper()
|
499
|
|
500
|
|
501
|
classField = layerNode.getElementsByTagName('classificationattribute')[0].childNodes[0].nodeValue.encode('utf-8')
|
502
|
|
503
|
self.outFile.write(" CLASSITEM '" + classField + "'\n")
|
504
|
|
505
|
|
506
|
classes = layerNode.getElementsByTagName('symbol')
|
507
|
for cls in classes:
|
508
|
self.outFile.write(" CLASS\n")
|
509
|
|
510
|
lower = cls.getElementsByTagName('lowervalue')[0].childNodes[0].nodeValue.encode('utf-8')
|
511
|
upper = cls.getElementsByTagName('uppervalue')[0].childNodes[0].nodeValue.encode('utf-8')
|
512
|
|
513
|
|
514
|
try:
|
515
|
label = cls.getElementsByTagName('label')[0].childNodes[0].nodeValue.encode('utf-8')
|
516
|
self.outFile.write(" NAME '" + label + "'\n")
|
517
|
except:
|
518
|
self.outFile.write(" NAME '" + lower + " < " + classField + " < " + upper + "'\n")
|
519
|
|
520
|
self.outFile.write(" EXPRESSION ( ([" + classField + "] >= " + lower
|
521
|
+ ") AND ([" + classField + "] <= " + upper + ") )\n")
|
522
|
|
523
|
self.outFile.write(" STYLE\n")
|
524
|
symbol = self.msSymbol( geometry, symbolNode )
|
525
|
self.outFile.write(" SYMBOL " + symbol + "\n")
|
526
|
|
527
|
|
528
|
if geometry == 'POINT':
|
529
|
self.outFile.write(" SIZE "
|
530
|
+ cls.getElementsByTagName('pointsize')[0].childNodes[0].nodeValue.encode('utf-8')
|
531
|
+ " \n")
|
532
|
|
533
|
if geometry == 'LINE':
|
534
|
self.outFile.write(" WIDTH "
|
535
|
+ cls.getElementsByTagName('outlinewidth')[0].childNodes[0].nodeValue.encode('utf-8')
|
536
|
+ " \n")
|
537
|
|
538
|
|
539
|
if geometry == 'POLYGON':
|
540
|
outlineNode = cls.getElementsByTagName('outlinecolor')[0]
|
541
|
self.outFile.write(" OUTLINECOLOR "
|
542
|
+ outlineNode.getAttribute('red') + ' '
|
543
|
+ outlineNode.getAttribute('green') + ' '
|
544
|
+ outlineNode.getAttribute('blue')
|
545
|
+ "\n")
|
546
|
|
547
|
colorNode = cls.getElementsByTagName('fillcolor')[0]
|
548
|
self.outFile.write(" COLOR "
|
549
|
+ colorNode.getAttribute('red') + ' '
|
550
|
+ colorNode.getAttribute('green') + ' '
|
551
|
+ colorNode.getAttribute('blue')
|
552
|
+ "\n")
|
553
|
else:
|
554
|
colorNode = cls.getElementsByTagName('outlinecolor')[0]
|
555
|
self.outFile.write(" COLOR "
|
556
|
+ colorNode.getAttribute('red') + ' '
|
557
|
+ colorNode.getAttribute('green') + ' '
|
558
|
+ colorNode.getAttribute('blue')
|
559
|
+ "\n")
|
560
|
|
561
|
self.outFile.write(" END\n")
|
562
|
|
563
|
|
564
|
self.outFile.write( self.msLabel( layerNode ) )
|
565
|
|
566
|
|
567
|
self.outFile.write(" END\n")
|
568
|
|
569
|
|
570
|
def continuousRenderer(self, layerNode, symbolNode):
|
571
|
|
572
|
geometry = layerNode.getAttribute("geometry").encode('utf-8').upper()
|
573
|
|
574
|
|
575
|
classField = layerNode.getElementsByTagName('classificationattribute')[0].childNodes[0].nodeValue.encode('utf-8')
|
576
|
|
577
|
|
578
|
self.outFile.write(" CLASS\n")
|
579
|
|
580
|
|
581
|
|
582
|
|
583
|
|
584
|
lower = symbolNode.getElementsByTagName('lowestsymbol')[0].getElementsByTagName('symbol')[0]
|
585
|
upper = symbolNode.getElementsByTagName('highestsymbol')[0].getElementsByTagName('symbol')[0]
|
586
|
lowerColor = lower.getElementsByTagName('fillcolor')[0]
|
587
|
upperColor = upper.getElementsByTagName('fillcolor')[0]
|
588
|
|
589
|
|
590
|
outlineNode = lower.getElementsByTagName('outlinecolor')[0]
|
591
|
|
592
|
self.outFile.write(" STYLE\n")
|
593
|
|
594
|
|
595
|
self.outFile.write(" COLORRANGE "
|
596
|
+ lowerColor.getAttribute('red') + " "
|
597
|
+ lowerColor.getAttribute('green') + " "
|
598
|
+ lowerColor.getAttribute('blue') + " "
|
599
|
+ upperColor.getAttribute('red') + " "
|
600
|
+ upperColor.getAttribute('green') + " "
|
601
|
+ upperColor.getAttribute('blue') + "\n")
|
602
|
|
603
|
|
604
|
self.outFile.write(" DATARANGE "
|
605
|
+ lower.getElementsByTagName('lowervalue')[0].childNodes[0].nodeValue.encode('utf-8') + ' '
|
606
|
+ upper.getElementsByTagName('lowervalue')[0].childNodes[0].nodeValue.encode('utf-8') + '\n')
|
607
|
|
608
|
self.outFile.write(" RANGEITEM '" + classField + "'\n")
|
609
|
self.outFile.write(" END\n")
|
610
|
|
611
|
self.outFile.write(" STYLE\n")
|
612
|
self.outFile.write(" OUTLINECOLOR "
|
613
|
+ outlineNode.getAttribute('red') + " "
|
614
|
+ outlineNode.getAttribute('green') + " "
|
615
|
+ outlineNode.getAttribute('blue') + "\n")
|
616
|
self.outFile.write(" END\n")
|
617
|
|
618
|
|
619
|
self.outFile.write( self.msLabel( layerNode ))
|
620
|
|
621
|
|
622
|
self.outFile.write(" END\n")
|
623
|
|
624
|
|
625
|
|
626
|
def uniqueRenderer(self, layerNode, symbolNode):
|
627
|
|
628
|
classField = layerNode.getElementsByTagName('classificationattribute')[0].childNodes[0].nodeValue.encode('utf-8')
|
629
|
|
630
|
|
631
|
geometry = layerNode.getAttribute("geometry").encode('utf-8').upper()
|
632
|
|
633
|
|
634
|
self.outFile.write(" CLASSITEM '" + classField + "'\n")
|
635
|
|
636
|
|
637
|
classes = layerNode.getElementsByTagName('symbol')
|
638
|
for cls in classes:
|
639
|
self.outFile.write(" CLASS\n")
|
640
|
|
641
|
try:
|
642
|
lower = cls.getElementsByTagName('lowervalue')[0].childNodes[0].nodeValue.encode('utf-8')
|
643
|
except IndexError:
|
644
|
|
645
|
lower = ""
|
646
|
|
647
|
|
648
|
try:
|
649
|
label = cls.getElementsByTagName('label')[0].childNodes[0].nodeValue.encode('utf-8')
|
650
|
self.outFile.write(" NAME '" + label + "'\n")
|
651
|
except:
|
652
|
self.outFile.write(" NAME '" + classField + " = " + lower + "' \n")
|
653
|
|
654
|
self.outFile.write(" EXPRESSION '" + lower + "' \n")
|
655
|
|
656
|
|
657
|
symbol = self.msSymbol( geometry, symbolNode )
|
658
|
|
659
|
self.outFile.write(" STYLE\n")
|
660
|
self.outFile.write(" SYMBOL " + symbol + "\n")
|
661
|
|
662
|
|
663
|
if geometry == 'POINT':
|
664
|
self.outFile.write(" SIZE "
|
665
|
+ cls.getElementsByTagName('pointsize')[0].childNodes[0].nodeValue.encode('utf-8')
|
666
|
+ " \n")
|
667
|
|
668
|
if geometry == 'LINE':
|
669
|
self.outFile.write(" WIDTH "
|
670
|
+ cls.getElementsByTagName('outlinewidth')[0].childNodes[0].nodeValue.encode('utf-8')
|
671
|
+ " \n")
|
672
|
|
673
|
|
674
|
if geometry == 'POLYGON':
|
675
|
outlineNode = cls.getElementsByTagName('outlinecolor')[0]
|
676
|
self.outFile.write(" OUTLINECOLOR "
|
677
|
+ outlineNode.getAttribute('red') + ' '
|
678
|
+ outlineNode.getAttribute('green') + ' '
|
679
|
+ outlineNode.getAttribute('blue')
|
680
|
+ "\n")
|
681
|
|
682
|
colorNode = cls.getElementsByTagName('fillcolor')[0]
|
683
|
self.outFile.write(" COLOR "
|
684
|
+ colorNode.getAttribute('red') + ' '
|
685
|
+ colorNode.getAttribute('green') + ' '
|
686
|
+ colorNode.getAttribute('blue')
|
687
|
+ "\n")
|
688
|
else:
|
689
|
colorNode = cls.getElementsByTagName('outlinecolor')[0]
|
690
|
self.outFile.write(" COLOR "
|
691
|
+ colorNode.getAttribute('red') + ' '
|
692
|
+ colorNode.getAttribute('green') + ' '
|
693
|
+ colorNode.getAttribute('blue')
|
694
|
+ "\n")
|
695
|
|
696
|
self.outFile.write(" END\n")
|
697
|
|
698
|
|
699
|
self.outFile.write( self.msLabel( layerNode ))
|
700
|
|
701
|
|
702
|
self.outFile.write(" END\n")
|
703
|
|
704
|
|
705
|
def formatProj4(self, proj4text):
|
706
|
parms = proj4text.split(" ")
|
707
|
ret = ""
|
708
|
for p in parms:
|
709
|
p = p.replace("+","")
|
710
|
ret = ret + " '" + p + "'\n"
|
711
|
return ret
|
712
|
|
713
|
|
714
|
def formatEpsg(self, epsgCode):
|
715
|
ret = " 'init=epsg:" + epsgCode + "'\n"
|
716
|
return ret
|
717
|
|
718
|
|
719
|
def msSymbol(self, geometry, symbolNode):
|
720
|
|
721
|
|
722
|
symbolName = ''
|
723
|
symbol = '0'
|
724
|
|
725
|
if geometry == 'POLYGON':
|
726
|
symbol = '0'
|
727
|
elif geometry == 'LINE':
|
728
|
symbol = '0'
|
729
|
elif geometry == 'POINT':
|
730
|
try:
|
731
|
symbolName = qgisSymbols[symbolNode.getElementsByTagName('pointsymbol')[0].childNodes[0].nodeValue.encode('utf-8')]
|
732
|
except:
|
733
|
symbolName = "CIRCLE"
|
734
|
|
735
|
symbol = "'" + symbolName + "'"
|
736
|
|
737
|
if symbolName == 'CIRCLE':
|
738
|
self.symbolQueue['CIRCLE'] = """
|
739
|
#Circle symbol
|
740
|
SYMBOL
|
741
|
NAME 'CIRCLE'
|
742
|
TYPE ellipse
|
743
|
FILLED true
|
744
|
POINTS
|
745
|
1 1
|
746
|
END
|
747
|
END """
|
748
|
|
749
|
if symbolName == 'TRIANGLE':
|
750
|
self.symbolQueue['TRIANGLE'] = """
|
751
|
SYMBOL
|
752
|
NAME "TRIANGLE"
|
753
|
TYPE vector
|
754
|
FILLED true
|
755
|
POINTS
|
756
|
0 1
|
757
|
.5 0
|
758
|
1 1
|
759
|
0 1
|
760
|
END
|
761
|
END """
|
762
|
|
763
|
return symbol
|
764
|
|
765
|
|
766
|
|
767
|
def msLabel(self, layerNode):
|
768
|
|
769
|
labelNode = layerNode.getElementsByTagName('labelattributes')[0]
|
770
|
labelField = labelNode.getElementsByTagName('label')[0].getAttribute('field').encode('utf-8')
|
771
|
if labelField != '' and labelField is not None:
|
772
|
labelBlock = " LABEL \n"
|
773
|
|
774
|
labelBlock += " SIZE medium\n"
|
775
|
labelBlock += " COLOR 0 0 0 \n"
|
776
|
|
777
|
|
778
|
|
779
|
angle = labelNode.getElementsByTagName('angle')[0].getAttribute('value').encode('utf-8')
|
780
|
labelBlock += " ANGLE " + angle + "\n"
|
781
|
|
782
|
|
783
|
|
784
|
|
785
|
|
786
|
|
787
|
buffer = labelNode.getElementsByTagName('buffersize')[0].getAttribute('value').encode('utf-8')
|
788
|
labelBlock += " BUFFER " + buffer + "\n"
|
789
|
|
790
|
labelBlock += " END \n"
|
791
|
return labelBlock
|
792
|
else:
|
793
|
return ''
|
794
|
|