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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>The work for RFC 64 has support for this already. I’ll have to go back to my notes for more detail but I think this is correct:<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'> Case 1: using LABELITEM… In this instance you get the full representation of the of the number according to the DBF definitions. If you access a numeric column in string context in an logical expression you’ll also get this (e.g. ‘[numcol]’).<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'> Case 2: using TEXT expression with no transformation and numeric context (e.g. TEXT ([numcol])). This forces the number through the new expression handling. In this case we have to do a conversion from a number to a string and the default format I chose was “%g” which results in some relatively reasonable trimming.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'> Case 3: using TEXT expression with transformations. I added several functions to the parser to help in this regard:<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'> Round(num, num) (e.g. round([numcol], 2))<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'> Tostring(num, format) (e.g. tostring([numcol], “%.2f”), note this truncates so you might want to round and then convert to string)<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'> Commify(string) (e.g. commify(‘[numcol]’), typically you’d do this after converting to a string so 20000.00 would become 20,000.00)<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>It’s pretty flexible although there’s almost certainly room for improvement.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Steve<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> mapserver-dev-bounces@lists.osgeo.org [mailto:mapserver-dev-bounces@lists.osgeo.org] <b>On Behalf Of </b>Tamas Szekeres<br><b>Sent:</b> Friday, December 10, 2010 12:07 PM<br><b>To:</b> mapserver-dev@lists.osgeo.org<br><b>Subject:</b> [mapserver-dev] Mapserver numeric formatting of labels<o:p></o:p></span></p></div><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Hi All,<br><br>Do we have any plans to support numeric formatting when rendering labels from layer attributes? As far as I remember we had such plans for 6.0, but I'm not sure whether anyone is working on that actually or not.<br>Any idea for a reasonable approach would also be helpful.<br><br><br>Best regards,<br><br>Tamas<br><br><br><br><br> <o:p></o:p></p></div></body></html>