[mapserver-users] [EXTERNAL] RE: Multiple Styles for a LAYER/CLASS
Cechini, Matthew F. (GSFC-423.0)[Science Systems & Applications, Inc.]
matthew.f.cechini at nasa.gov
Mon Sep 14 13:35:15 PDT 2020
I don't think that is creating the desired behavior. According the the WMS specification:
Zero or more Styles may be advertised for a Layer or collection of layers using <Style> elements, each of which shall have <Name> and <Title> elements.
The style's Name is used in the Map request STYLES parameter.
Which would look like the following in the Capabilities document for a layer that has two styles:
<Layer queryable="0" opaque="0" cascaded="0">
<Name>VIIRS_NOAA20_Thermal_Anomalies_375m_All</Name>
<Title>Thermal Anomalies and Fires (375m, All, VIIRS, NOAA20)</Title>
...
<Style>
<Name>default</Name>
<Title>default</Title>
</Style>
<Style>
<Name>blue</Name>
<Title>blue</Title>
</Style>
</Layer>
As far as I can tell/test, the CLASSGROUP configuration doesn't give me this desired behavior. Note also that the LAYER/METADATA has the following information, which presumably would be duplicated for each supported style:
"wms_style" "default"
"wms_style_default_legendurl_width" "420"
"wms_style_default_legendurl_height" "95"
"wms_style_default_legendurl_format" "image/png"
"wms_style_default_legendurl_href" "https://..../legends/.....png"
Thanks,
Matt
.................................................................
Matthew Cechini
Contractor, Science Systems and Applications, Inc.
NASA GIBS Systems/Software Engineer
410.205.6272
On 9/14/20, 11:05 AM, "mapserver-users on behalf of Jörg Thomsen (WhereGroup)" <mapserver-users-bounces at lists.osgeo.org on behalf of joerg.thomsen at wheregroup.com> wrote:
I guess you are looking für classgroup:
LAYER
...
CLASSGROUP "group1"
...
CLASS
NAME "name1"
GROUP "group1"
...
END
see https://urldefense.proofpoint.com/v2/url?u=https-3A__mapserver.org_mapfile_class.html&d=DwIGaQ&c=ApwzowJNAKKw3xye91w7BE1XMRKi2LN9kiMk5Csz9Zk&r=OipIn4BZYBcdlsutC4b_bGavezJwpYfx1lCdvhPIEUg&m=ugMtvhucImNS0kQeKIeO0NPhBwon8nGMIeDOOIfD5Y4&s=oclSQI0C1ThED5G6tbO2HojWNaYEeXUahlcUf1J3xr4&e=
Jörg
Am 14.09.20 um 16:56 schrieb Cechini, Matthew F. (GSFC-423.0)[Science
Systems & Applications, Inc.]:
> Unfortunately, that’s not the functionality that I’m looking for…
>
>
>
> What I want is to support “&STYLES=default” or “&STYLES=blue” query
> parameters resulting in different styling of the same underlying data.
>
>
>
> Thanks,
>
> Matt
>
> .................................................................
>
> Matthew Cechini
>
> Contractor, Science Systems and Applications, Inc.
>
> NASA GIBS Systems/Software Engineer
>
> 410.205.6272
>
>
>
> *From: *"Lime, Steve D (MNIT)" <steve.lime at state.mn.us>
> *Date: *Monday, September 14, 2020 at 10:49 AM
> *To: *Matthew Cechini <matthew.f.cechini at nasa.gov>,
> "mapserver-users at lists.osgeo.org" <mapserver-users at lists.osgeo.org>
> *Subject: *RE: [EXTERNAL] RE: Multiple Styles for a LAYER/CLASS
>
>
>
> Names aren’t valid (or useful) at the style-level. If you remove those
> lines it should work and you’ll get stacked styles for each feature. --Steve
>
>
>
> *From:*Cechini, Matthew F. (GSFC-423.0)[Science Systems & Applications,
> Inc.] <matthew.f.cechini at nasa.gov>
> *Sent:* Monday, September 14, 2020 7:27 AM
> *To:* Lime, Steve D (MNIT) <steve.lime at state.mn.us>;
> mapserver-users at lists.osgeo.org
> *Subject:* Re: [EXTERNAL] RE: Multiple Styles for a LAYER/CLASS
>
>
>
> ------------------------------------------------------------------------
>
> We’re using 7.0.1… admittedly a bit of an older version. Mapserver
> balks on NAME in the STYLE element in that version.
>
>
>
> Thanks,
>
> Matt
>
> .................................................................
>
> Matthew Cechini
>
> Contractor, Science Systems and Applications, Inc.
>
> NASA GIBS Systems/Software Engineer
>
> 410.205.6272
>
>
>
> *From: *"Lime, Steve D (MNIT)" <steve.lime at state.mn.us
> <mailto:steve.lime at state.mn.us>>
> *Date: *Friday, September 11, 2020 at 5:17 PM
> *To: *Matthew Cechini <matthew.f.cechini at nasa.gov
> <mailto:matthew.f.cechini at nasa.gov>>, "mapserver-users at lists.osgeo.org
> <mailto:mapserver-users at lists.osgeo.org>"
> <mapserver-users at lists.osgeo.org <mailto:mapserver-users at lists.osgeo.org>>
> *Subject: *[EXTERNAL] RE: Multiple Styles for a LAYER/CLASS
>
>
>
> Hi Matt: Actually that syntax is supported (except for the style NAME
> attribute) and you can have multiple styles inside a class. What version
> are you using? --Steve
>
>
>
> *From:*mapserver-users <mapserver-users-bounces at lists.osgeo.org
> <mailto:mapserver-users-bounces at lists.osgeo.org>> *On Behalf Of
> *Cechini, Matthew F. (GSFC-423.0)[Science Systems & Applications, Inc.]
> *Sent:* Friday, September 11, 2020 2:37 PM
> *To:* mapserver-users at lists.osgeo.org
> <mailto:mapserver-users at lists.osgeo.org>
> *Subject:* [mapserver-users] Multiple Styles for a LAYER/CLASS
>
>
>
> ------------------------------------------------------------------------
>
> Greetings,
>
> I would like to provide multiple styles for the same LAYER/CLASS in
> our mapserver configuration. Ideally that looks something like this,
> though of course this syntax isn’t currently supported.
>
>
>
> CLASS
>
> NAME "Thermal Anomalies"
>
> STYLE
>
> NAME 'default'
>
> SYMBOL 'circle'
>
> COLOR 240 40 40
>
> OUTLINECOLOR 240 40 40
>
> SIZE 3
>
> END
>
>
>
> STYLE
>
> NAME 'blue'
>
> SYMBOL 'circle'
>
> COLOR 0 0 255
>
> OUTLINECOLOR 0 0 255
>
> SIZE 3
>
> END
>
> END
>
>
>
> How would I accomplish this given existing functionality?
>
>
>
> Thanks,
>
> Matt
>
> .................................................................
>
> Matthew Cechini
>
> Contractor, Science Systems and Applications, Inc.
>
> NASA GIBS Systems/Software Engineer
>
> 410.205.6272
>
>
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>
Viele Grüße,
Jörg Thomsen
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