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Steve,
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<div class="">Doesn’t look like there is a LABEL option avaiable for GEOMTRANSFORM. All needs to be inside of the STYLE block. I tried wrapping it in a STYLE block inside of the Label, and got back:</div>
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<div class="">msDrawLabelCAche(): General error message. Labels only support LABELPNT and LABELPOLY GEOMTRANSFORMS</div>
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<div class="">I also tried “center” and “centroid” as parameters. . . .</div>
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<div class="">bobb</div>
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<div class="">On Aug 24, 2017, at 7:29 PM, Stephen Woodbridge <<a href="mailto:woodbri@swoodbridge.com" class="">woodbri@swoodbridge.com</a>> wrote:</div>
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<div class=""><span style="font-family: Menlo-Regular; font-size: 11px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; float: none; display: inline !important;" class="">On
8/24/2017 5:47 PM, Basques, Bob (CI-StPaul) wrote:</span><br style="font-family: Menlo-Regular; font-size: 11px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px;" class="">
<blockquote type="cite" style="font-family: Menlo-Regular; font-size: 11px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;" class="">
All,<br class="">
I’m working on a Parcel Assessment app that will display Parcel edges and which streets they abut. I’m trying to label each edge of the parcel with it’s Edge length, but the positioning of the labels is not at all what I’m expecting in the output. Here is
a sample image:<br class="">
<a href="https://www.dropbox.com/s/ppp1cihnl4flycf/rc_parcels_assessment.02.png?dl=0" class="">https://www.dropbox.com/s/ppp1cihnl4flycf/rc_parcels_assessment.02.png?dl=0</a><br class="">
The blue lines represent a connection from the center of each of the parcel edge segments being assigned, to the approriate Street/Alley centerline (not shown). I can’t seem to get the labels to center them selves on the segments. There should be one distance
label centered on each segment at the start of each of the blue lines where they intersect the red parcel edges.<br class="">
My next workaround would be to use a centroid of the line as the label point. I think I’ve tried all available combinations of settings in the Mapfile, but maybe I missed something.<br class="">
Anyone have any ideas?<br class="">
</blockquote>
<br style="font-family: Menlo-Regular; font-size: 11px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px;" class="">
<span style="font-family: Menlo-Regular; font-size: 11px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; float: none; display: inline !important;" class="">In
the LABEL use a geotransform "center" to create the label point, but this has the problem that you have a point so you have to precompute the ANGLE [angle] in the SQL and make that available to align the label with the edge.</span><br style="font-family: Menlo-Regular; font-size: 11px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px;" class="">
<br style="font-family: Menlo-Regular; font-size: 11px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px;" class="">
<span style="font-family: Menlo-Regular; font-size: 11px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; float: none; display: inline !important;" class="">-Steve
W</span><br style="font-family: Menlo-Regular; font-size: 11px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px;" class="">
<br style="font-family: Menlo-Regular; font-size: 11px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px;" class="">
<blockquote type="cite" style="font-family: Menlo-Regular; font-size: 11px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;" class="">
Here is the Label layer for the Parcel edges:<br class="">
LAYER<br class="">
NAME 'Parcels-Query-Edges'<br class="">
STATUS ON<br class="">
TYPE LINE<br class="">
METADATA<br class="">
"ows_title" "Parcels-Query-Edges"<br class="">
"gml_include_items" "all"<br class="">
END<br class="">
CONNECTIONTYPE PostGIS<br class="">
CONNECTION “***REMOVED***”<br class="">
DATA "geom from (<br class="">
select<br class="">
round(length::numeric,2) round_el,<br class="">
* from assessment.rc_parcel_segments_no_overlaps<br class="">
WHERE parcelid = '%pin%'<br class="">
OR parcelid = '%qstring%'<br class="">
) as subquery using unique segid srid=200068"<br class="">
PROJECTION<br class="">
"init=epsg:200068"<br class="">
END<br class="">
CLASSITEM "parcelid"<br class="">
LABELITEM "round_el"<br class="">
VALIDATION<br class="">
'pin' '^[0-9]{12}$'<br class="">
'qstring' '^[0-9]{12}$'<br class="">
END<br class="">
CLASS<br class="">
STYLE<br class="">
GEOMTRANSFORM "start"<br class="">
SYMBOL "circle"<br class="">
COLOR 255 0 0<br class="">
SIZE 12<br class="">
END<br class="">
STYLE<br class="">
GEOMTRANSFORM "end"<br class="">
SYMBOL "circle"<br class="">
COLOR 255 0 0<br class="">
SIZE 12<br class="">
END # STYLE<br class="">
LABEL<br class="">
FORCE true<br class="">
COLOR 255 0 0<br class="">
OUTLINECOLOR 255 255 255<br class="">
FONT "arial-bold"<br class="">
TYPE truetype<br class="">
SIZE 12<br class="">
ANGLE auto<br class="">
POSITION auto<br class="">
END<br class="">
END # CLASS<br class="">
TEMPLATE 'TEMPLATES/empty.html'<br class="">
END # LAYER<br class="">
Thanks<br class="">
bobb<br class="">
"Reality is merely an illusion, albeit a very persistent one."<br class="">
- Albert Einstein<br class="">
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