[ckan-dev] ckan-spatial, WMS Viewer

Wed May 8 12:43:48 UTC 2013

Hi,

On 8 May 2013 14:14, Heinrich Widmann <widmann at dkrz.de> wrote:

> Hi,
> we have the same problem here :
> We upgraded CKAN 1.8  - with extension ckanext-spatial working - to 2.0,
> but know no button ">> filter by location" and no view of a map (as well
> for datasets with spatial key) occur.
>

I think we are talking about different issues. The resource_proxy is only
for previews.

Concerning your issue. Are you on the release 2.0 branch (
https://github.com/okfn/ckanext-spatial/tree/release-v2.0)? It looks like
the widget was added in https://github.com/okfn/ckanext-spatial/issues/6.

>
> However the spatial extension seems to be active during upload of data :
>
> 2013-05-08 12:33:20,200 DEBUG [ckanext.spatial.plugin] Received:
> u'{"type":"Polygon","**coordinates":[[[-88.542,0],[-**88.542,358.125],
> [88.542, 0], [-88.542, 0]]]}'
>
> 2013-05-08 12:33:20,204 DEBUG [ckanext.spatial.lib] Created new extent for
> package 5c347a7c-f76c-4e80-9a84-**deab52805a5b
>
> To add resource_proxy to the plugins changed nothing.
>
>
> Am 19.04.2013 17:24, schrieb Guillaume Sueur:
>
>  Hi again Adria,
>>
>> I've managed to make it work, but only using a custom proxy based in
>> cgi-bin.
>>
> What exactly we have to do here ?
> However we would prefer not to be forced to use a "custom proxy" here.
>
> Best regards,
> Heinrich
>
>  Don't understand how CKAN proxyfying stuff is working.
>>
>> Best regards,
>>
>> Guillaume
>>
>> Le 19/04/13 16:21, Guillaume Sueur a écrit :
>>
>>> Hi Adria,
>>>
>>> That sounds like a very good idea indeed. I've activated the plugin, but
>>> I still have the same error.
>>> Do I have to tune the wms_preview.js ? There is a
>>> var proxy = false
>>> at the beginning. Does it have to point to the actuel proxy URL ?
>>>
>>> Thanks
>>>
>>> Guillaule
>>>
>>> Le 19/04/13 12:21, Adrià Mercader a écrit :
>>>
>>>> Hi,
>>>>
>>>>  2013/4/17 Guillaume Sueur <no-reply at neogeo-online.net>
>>>>>
>>>>>> I've been looking for why the WMS preview doesn't work on my fresh
>>>>>> CKAN
>>>>>> 2.0 installation. I've found out (in wms_preview.js) that the
>>>>>> getCapabities
>>>>>> URL seems wrong when it gives :
>>>>>>
>>>>>> /packages?id=wms-geologie-**brgm&resource_id=4a198fbc-**
>>>>>> 0589-4a24-977b-bb037650c229&**SERVICE=WMS&REQUEST=**GetCapabilities&VERSION=1.1.1
>>>>>>
>>>>>>
>>>>>>  The most likely issue is that you have not added the "resource_proxy"
>>>> plugin to your ini file, eg
>>>>
>>>> ckan.plugins = resource_proxy ...
>>>>
>>>> I will update the docs to make this clearer
>>>>
>>>> This allows the js to do a remote request to a different server, and
>>>> if the plugin is not enabled, the routes module will generate a
>>>> default url (/packages)
>>>>
>>>>
>>>>
>>>> On 17 April 2013 12:55, Armin Retterath <armin.retterath at gmail.com>
>>>> wrote:
>>>>
>>>>> hi guillaume,
>>>>>
>>>>> maybe this files help you ;-)
>>>>>
>>>>> i made them for 1.8.1b but maybe they are the same as for 2.0.
>>>>>
>>>>> the parsing of the capabilities was a little bit ugly before ;-)
>>>>>
>>>> Thanks for this Armin, if you do a pull request we'll be happy to
>>>> review and merge the changes.
>>>>
>>>> As I said, the WMS previewer was very quick and dirty, made only as an
>>>> example.
>>>>
>>>>
>>>> Thanks,
>>>>
>>>> Adrià
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>>> Thanks
>>>>>>
>>>>>> Guillaume
>>>>>>
>>>>>>
>>>>>>
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>>>>>
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> --
> -----------------------------\**\-----------------------------**----------
> Heinrich Widmann              \\ Deutsches Klimarechenzentrum GmbH
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