I mean, shapefile is not topological...
2008/2/29, G. Allegri <[EMAIL PROTECTED]>: > A question: how can you derive a line direction by a shp without > having an appropriate attribute? > > Giovanni > > 2008/2/29, Adam Feidt <[EMAIL PROTECTED]>: > > > > > > > > > > > David, > > > > Below is my Layer definition. I've tried a truetype symbol and label > > with the ANGLE parameter set to AUTO or FOLLOW. Neither case pointed out > > actual shapefile line direction. I'm reading an ESRI shapefile so there is > > no specific column for line direction. > > > > > > > > LAYER > > > > NAME 'Utilities Sanitary Lines' > > > > DATA './UtilitiesSanitaryLines.shp' > > > > TYPE LINE > > > > STATUS DEFAULT > > > > CLASSITEM "Function" > > > > CLASS > > > > NAME 'Main' > > > > EXPRESSION "" > > > > STYLE > > > > COLOR 85 255 0 > > > > SYMBOL "plainline" > > > > SIZE 2 > > > > END > > > > END # end class > > > > CLASS > > > > NAME 'Low Pressure' > > > > EXPRESSION "Low Pressure" > > > > STYLE > > > > COLOR 255 85 0 > > > > SYMBOL "plainline" > > > > SIZE 2 > > > > END > > > > END # end class > > > > CLASS > > > > NAME 'Sub Trunk' > > > > EXPRESSION "Sub Trunk" > > > > STYLE > > > > COLOR 85 255 0 > > > > SYMBOL "plainline" > > > > SIZE 2 > > > > END > > > > END # end class > > > > CLASS > > > > NAME 'Trunk' > > > > EXPRESSION "Trunk" > > > > STYLE > > > > COLOR 112 168 0 > > > > SYMBOL "plainline" > > > > SIZE 2 > > > > END > > > > END # end class > > > > CLASS > > > > NAME 'Force Main' > > > > EXPRESSION "forcemain" > > > > STYLE > > > > COLOR 255 170 0 > > > > SYMBOL 'dashed1' > > > > SIZE 2 > > > > END > > > > END # end class > > > > CLASS > > > > NAME 'Private' > > > > EXPRESSION "private" > > > > STYLE > > > > COLOR 161 33 240 > > > > SYMBOL 'plainline' > > > > SIZE 2 > > > > END > > > > END # end class > > > > END #end layer > > > > > > > > > > > > > > Adam M. Feidt > > > > GIS Coordinator > > > > City of Eden Prairie > > > > 8080 Mitchell Rd > > > > Eden Prairie, MN 55344 > > > > phone# 952-949-8443 > > > > fax# 952-949-8334 > > > > > > > > > > > > From: Fawcett, David [mailto:[EMAIL PROTECTED] > > Sent: Friday, February 29, 2008 8:19 AM > > To: Adam Feidt; mapserver-users@lists.osgeo.org > > Subject: RE: [mapserver-users] symbology showing line direction > > > > > > > > > > > > Adam, > > > > > > > > > > > > What does your layer definition, with the classes look like? > > > > > > > > > > > > Does your data have the direction column properly populated for all > records? > > > > > > > > > > > > > > David. > > > > > > -----Original Message----- > > From: [EMAIL PROTECTED] > > [mailto:[EMAIL PROTECTED] On Behalf > > Of Adam Feidt > > Sent: Friday, February 29, 2008 8:14 AM > > To: mapserver-users@lists.osgeo.org > > Subject: [mapserver-users] symbology showing line direction > > > > I'm working in a GeoMoose application and trying to display utility > > lines with the correct line direction via some arrow character or symbol. > > I've had no luck so far. I've successfully labeled my lines with a > truetype > > font character by defining the TEXT ">" parameter in the CLASS object. > I've > > also tried a pixelmap symbol definition using a .gif file. Both appear to > > work at first, but when you compare it to the actual line direction it > isn't > > true in all cases. Has anybody found a way to accomplish this? I would > > appreciate if you could send me any examples. > > > > > > > > > > > > Adam M. Feidt > > > > GIS Coordinator > > > > City of Eden Prairie > > > > 8080 Mitchell Rd > > > > Eden Prairie, MN 55344 > > > > phone# 952-949-8443 > > > > fax# 952-949-8334 > > > > > > > _______________________________________________ > > mapserver-users mailing list > > > mapserver-users@lists.osgeo.org > > > http://lists.osgeo.org/mailman/listinfo/mapserver-users > > > > > _______________________________________________ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
