(Resending this to the user list as delivery failed, if you already saw my
reply disregard this)
Hi Florent,
I took a look at your style, and the two layers each are missing the
"source-layer" attribute.
MBStyle is able to apply to multiple GeoServer layers, so when the style
has more than one layer, this attribute is required (when there is only one
layer, it automatically applies to the first layer. One of the other issues
with the current MBStyle codebase is it doesn't have all that good error
messages yet (some parts are pretty good, but then you get an error like
the one you ran into, which isn't helpful at all).
Try something like this for your style:
{
"version": 8,
"name": "violet polygon",
"layers": [
{
"id": "violet polygon",
"source-layer": "countries",
"type": "fill",
"filter": [">", "IDN3", 710],
"paint": {
"fill-color": "#3300ff",
"fill-outline-color":"#000000"
}
}, {
"id": "red polygon",
"source-layer": "countries",
"type": "fill",
"filter": ["<", "IDN3", 710],
"paint": {
"fill-color": "#aa0000",
"fill-outline-color":"#000000"
}
}
]
}
(Replace "countries" with the name of the layer you are styling)
For more information about styling with MBStyle, take a look at this
tutorial
<https://docs.boundlessgeo.com/suite/latest/cartography/mbstyle/tutorial/index.html>.
It explains a bit more about how to use MBStyle with multiple layers, and
how to make best use of source-layer.
Cheers,
Torben
On Fri, Jun 7, 2019 at 4:08 PM Torben Barsballe <
tbarsba...@federal.planet.com> wrote:
> Hi Florent,
>
> I took a look at your style, and the two layers each are missing the
> "source-layer" attribute.
> MBStyle is able to apply to multiple GeoServer layers, so when the style
> has more than one layer, this attribute is required (when there is only one
> layer, it automatically applies to the first layer. One of the other issues
> with the current MBStyle codebase is it doesn't have all that good error
> messages yet (some parts are pretty good, but then you get an error like
> the one you ran into, which isn't helpful at all).
>
> Try something like this for your style:
>
> {
> "version": 8,
> "name": "violet polygon",
> "layers": [
> {
> "id": "violet polygon",
> "source-layer": "countries",
> "type": "fill",
> "filter": [">", "IDN3", 710],
> "paint": {
> "fill-color": "#3300ff",
> "fill-outline-color":"#000000"
> }
> }, {
> "id": "red polygon",
> "source-layer": "countries",
> "type": "fill",
> "filter": ["<", "IDN3", 710],
> "paint": {
> "fill-color": "#aa0000",
> "fill-outline-color":"#000000"
> }
> }
> ]
> }
>
> (Replace "countries" with the name of the layer you are styling)
> For more information about styling with MBStyle, take a look at this
> tutorial
> <https://docs.boundlessgeo.com/suite/latest/cartography/mbstyle/tutorial/index.html>.
> It explains a bit more about how to use MBStyle with multiple layers, and
> how to make best use of source-layer.
>
> Cheers,
> Torben
>
>
>
>
>
>
> On Thu, Jun 6, 2019 at 2:24 AM Florent Gravin <
> florent.gra...@camptocamp.com> wrote:
>
>> Hi Jody,
>>
>> Thanks for the answer, the syntax works well if you just have one layer,
>> this works fine:
>>
>> {
>> "version": 8,
>> "name": "violet polygon",
>> "layers": [
>> {
>> "id": "violet polygon",
>> "type": "fill",
>> "filter": [">", "IDN3", 710],
>> "paint": {
>> "fill-color": "#3300ff",
>> "fill-outline-color":"#000000"
>> }
>> }
>> }
>>
>> My concern is that I want multi rules, some US states displayed in green,
>> and others in red for instance, and I am not sure the mbstyle extension
>> handles it, and if yes, what it the correct syntax.
>> The document only shows examples with one rule.
>>
>> Still I expected that to work, are you in position to write a test case
>>> and patch? I know the codebase enough to review.
>>
>> I think we can do something yes
>>
>> I am quite keen on the mbstyle technology and would like to see the
>>> functionality become a formal extension if we can identify enough
>>> interested parties for maintenance and improvements.
>>
>> I totally agree, we'll try to push a bit on it if we manage to make it
>> work for multi rules styles layer.
>>
>> Thanks for support Jody
>>
>> On Wed, Jun 5, 2019 at 7:02 AM Jody Garnett <jody.garn...@gmail.com>
>> wrote:
>>
>>> You may wish to try with function stops for the fill-color.
>>>
>>> Boundless Server had some documentation on how much of the mapbox style
>>> expression syntax was implemented, the filter syntax you are describing is
>>> now deprecated in the specticication.
>>>
>>> Still I expected that to work, are you in position to write a test case
>>> and patch? I know the codebase enough to review.
>>>
>>> I am quite keen on the mbstyle technology and would like to see the
>>> functionality become a formal extension if we can identify enough
>>> interested parties for maintenance and improvements.
>>> --
>>> Jody Garnett
>>>
>>>
>>> On Tue, 4 Jun 2019 at 02:09, Florent Gravin <
>>> florent.gra...@camptocamp.com> wrote:
>>>
>>>> Hi guys,
>>>>
>>>> Is there a way to create a style in mbstyle format for a layer with
>>>> differents rules ?
>>>> There is only one paint per layer so i was expecting something
>>>> like that could work but it doesn't, "Invalid SLD".
>>>> The idea is to have 2 layers with 2 differents filters and paints..
>>>>
>>>> {
>>>> "version": 8,
>>>> "name": "violet polygon",
>>>> "layers": [
>>>> {
>>>> "id": "violet polygon",
>>>> "type": "fill",
>>>> "filter": [">", "IDN3", 710],
>>>> "paint": {
>>>> "fill-color": "#3300ff",
>>>> "fill-outline-color":"#000000"
>>>> }
>>>> }, {
>>>> "id": "red polygon",
>>>> "type": "fill",
>>>> "filter": ["<", "IDN3", 710],
>>>> "paint": {
>>>> "fill-color": "#aa0000",
>>>> "fill-outline-color":"#000000"
>>>> }
>>>> }
>>>> ]
>>>> }
>>>>
>>>> Maybe it's not possible with the current implementation ?
>>>> Thanks for hints
>>>>
>>>> --
>>>> *camptocamp*
>>>> INNOVATIVE SOLUTIONS
>>>> BY OPEN SOURCE EXPERTS
>>>>
>>>> *Florent Gravin*
>>>> *Technical Leader - Architect*
>>>> +33 4 58 48 20 36
>>>> _______________________________________________
>>>> Geoserver-users mailing list
>>>>
>>>> Please make sure you read the following two resources before posting to
>>>> this list:
>>>> - Earning your support instead of buying it, but Ian Turton:
>>>> http://www.ianturton.com/talks/foss4g.html#/
>>>> - The GeoServer user list posting guidelines:
>>>> http://geoserver.org/comm/userlist-guidelines.html
>>>>
>>>> If you want to request a feature or an improvement, also see this:
>>>> https://github.com/geoserver/geoserver/wiki/Successfully-requesting-and-integrating-new-features-and-improvements-in-GeoServer
>>>>
>>>>
>>>> Geoserver-users@lists.sourceforge.net
>>>> https://lists.sourceforge.net/lists/listinfo/geoserver-users
>>>>
>>>
>>
>> --
>> *camptocamp*
>> INNOVATIVE SOLUTIONS
>> BY OPEN SOURCE EXPERTS
>>
>> *Florent Gravin*
>> *Technical Leader - Architect*
>> +33 4 58 48 20 36
>> _______________________________________________
>> Geoserver-users mailing list
>>
>> Please make sure you read the following two resources before posting to
>> this list:
>> - Earning your support instead of buying it, but Ian Turton:
>> http://www.ianturton.com/talks/foss4g.html#/
>> - The GeoServer user list posting guidelines:
>> http://geoserver.org/comm/userlist-guidelines.html
>>
>> If you want to request a feature or an improvement, also see this:
>> https://github.com/geoserver/geoserver/wiki/Successfully-requesting-and-integrating-new-features-and-improvements-in-GeoServer
>>
>>
>> Geoserver-users@lists.sourceforge.net
>> https://lists.sourceforge.net/lists/listinfo/geoserver-users
>>
>
_______________________________________________
Geoserver-users mailing list
Please make sure you read the following two resources before posting to this
list:
- Earning your support instead of buying it, but Ian Turton:
http://www.ianturton.com/talks/foss4g.html#/
- The GeoServer user list posting guidelines:
http://geoserver.org/comm/userlist-guidelines.html
If you want to request a feature or an improvement, also see this:
https://github.com/geoserver/geoserver/wiki/Successfully-requesting-and-integrating-new-features-and-improvements-in-GeoServer
Geoserver-users@lists.sourceforge.net
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