[UMN_MAPSERVER-USERS] RE : [UMN_MAPSERVER-USERS] Labels Problem

Wed Aug 11 15:05:07 PDT 2004

Sorry for the ambiguity of my first mail.  Here is a more exhaustive part of
my map file:

  LAYER #Roads Labels
    CONNECTIONTYPE postgis
    NAME "roads_labels"
    # Connect to a remote spatial database
    CONNECTION "user=XXXX password=XXXX dbname=roads host=localhost
port=5432"
    # Get the lines from the 'geom' column of the table
    DATA "wkb_geometry from roads"
    STATUS OFF
    TYPE LINE
    MAXSCALE 200000
    # Of the lines in the extents, only render the wide highways
    UNITS DD
    PROJECTION
        "proj=latlong"
        "datum=NAD83"
        "ellps=GRS80"
    END
    # In the table, the label column name must be in smallcaps
    LABELITEM "street"
    LABELMAXSCALE 30000
    CLASS
        Name 'road_labels'
        LABEL
            TYPE TRUETYPE
            FONT "arial"
            SIZE 7
            MINSIZE 4
            MAXSIZE 256
            POSITION CC
            ANGLE AUTO
            BUFFER 2
            MINDISTANCE 150
            MINFEATURESIZE 20
            COLOR 100 50 0
            SHADOWCOLOR 0 0 0
            SHADOWSIZE 0 0
            PARTIALS FALSE
        END
    END # Class
  END #Layer

Hope this will help...

-----Message d'origine-----
De : UMN MapServer Users List [mailto:MAPSERVER-USERS at LISTS.UMN.EDU] De la
part de Steve Lehr
Envoyé : 11 août 2004 17:29
À : MAPSERVER-USERS at LISTS.UMN.EDU
Objet : Re: [UMN_MAPSERVER-USERS] RE : [UMN_MAPSERVER-USERS] Labels Problem

Skweda:

Its hard to tell from your map file you've given.  Is the data you have an
annotation or is it a line type.  If its a line type it should work, but if
its an annotation, the labels go where they have placed them.  I always try
to get road center lines with a road name attribute.  Perhaps if you have a
line_id with your road names and a matching attribute in the annotation you
can alter your DBF and merge in the road name attribute.

Steven Lehr
Assistant Professor
College of Engineering
Embry-Riddle Aeronautical University (LB159)
600 S. Clyde Morris Blvd.
Daytona Beach, FL 32114-3900
386-226-7740

-----Original Message-----
From: UMN MapServer Users List [mailto:MAPSERVER-USERS at LISTS.UMN.EDU]On
Behalf Of Skweda O'Bomsawin
Sent: Wednesday, August 11, 2004 5:24 PM
To: MAPSERVER-USERS at LISTS.UMN.EDU
Subject: [UMN_MAPSERVER-USERS] RE : [UMN_MAPSERVER-USERS] Labels Problem

Thanks Steve, but that doesn't resolve my problem...  I keep searching!

Skweda

-----Message d'origine-----
De : Stephen Woodbridge [mailto:woodbri at swoodbridge.com]
Envoyé : 11 août 2004 17:07
À : Skweda O'Bomsawin
Cc : MAPSERVER-USERS at LISTS.UMN.EDU
Objet : Re: [UMN_MAPSERVER-USERS] Labels Problem

Try removing the "POSITION UC"

-Steve

Skweda O'Bomsawin wrote:

> Hi list!
>
>
>
> I have a weird label problem with Mapserver.  I try to display street
names
> with an angle set to auto.  My map file looks like this:
>
>
>
> CLASS
>
>         Name 'road_labels'
>
>         LABEL
>
>             TYPE TRUETYPE
>
>             FONT "arial"
>
>             SIZE 7
>
>             MINSIZE 4
>
>             MAXSIZE 256
>
>             POSITION UC
>
>             ANGLE AUTO
>
>             BUFFER 2
>
>             MINDISTANCE 150
>
>             MINFEATURESIZE 20
>
>             COLOR 100 50 0
>
>             SHADOWCOLOR 0 0 0
>
>             SHADOWSIZE 0 0
>
>             PARTIALS FALSE
>
>         END
>
>     END # Class
>
>
>
> As you can see on the picture I have sent, I am unable to get the labels
> centered on the street lines.  Some names are as far as 400m from the
center
> of the street and the translation seems to be always parallel to the
street
> line.  I'm using Mapserver 4.0 with Postgis 0.7 on a Whitebox Linux with
gd
> 1.8.4-12 and freetype 2.1.4-4.
>
>
>
> Thanks!
>
>
>
> Skweda O'Bomsawin
>
> sobomsawin at kassini.com
>
>
>
>
> ---
> Outgoing mail is certified Virus Free.
> Checked by AVG anti-virus system (http://www.grisoft.com).
> Version: 6.0.735 / Virus Database: 489 - Release Date: 2004-08-06
>
>
>

---
Incoming mail is certified Virus Free.
Checked by AVG anti-virus system (http://www.grisoft.com).
Version: 6.0.735 / Virus Database: 489 - Release Date: 2004-08-06

---
Outgoing mail is certified Virus Free.
Checked by AVG anti-virus system (http://www.grisoft.com).
Version: 6.0.735 / Virus Database: 489 - Release Date: 2004-08-06

---
Incoming mail is certified Virus Free.
Checked by AVG anti-virus system (http://www.grisoft.com).
Version: 6.0.735 / Virus Database: 489 - Release Date: 2004-08-06

---
Outgoing mail is certified Virus Free.
Checked by AVG anti-virus system (http://www.grisoft.com).
Version: 6.0.735 / Virus Database: 489 - Release Date: 2004-08-06