[Qgis-developer] Re: How to refresh QGIS layer (WFS Plugin)
Pulkit
pgoeol at yahoo.com
Wed Dec 14 00:10:35 EST 2011
Thanks.
Regards,
Pulkit Goel
________________________________
From: Marco Hugentobler <marco.hugentobler at sourcepole.ch>
To: Pulkit <pgoeol at yahoo.com>; qgis-developer at lists.osgeo.org
Sent: Tuesday, 13 December 2011 7:22 PM
Subject: Re: [Qgis-developer] Re: How to refresh QGIS layer (WFS Plugin)
Hi Pulkit
In master branch, there is now the option of keeping the wfs layers
in cache (default) or reload the data on each pan/zoom
(https://github.com/qgis/Quantum-GIS/commit/20bc41d2a139d80c9795c34c754068a9d14588ae)
Regards,
Marco
On 13.12.2011 08:17, Pulkit wrote:
Hi Marco,
>
>
>Thanks for replying.
>
>I'm new to QGIS world so can you explain what do you mean by WFS provider. Do I have to modify the WFS plugin code or is it some sort of configuration which needs to be changed?
>
>
>
>Regards,
>
>Pulkit Goel
>
>
>________________________________
> From: Marco Hugentobler <marco.hugentobler at sourcepole.ch>
>To: qgis-developer at lists.osgeo.org
>Sent: Tuesday, 13 December 2011 12:24 PM
>Subject: Re: [Qgis-developer] Re: How to refresh QGIS layer (WFS Plugin)
>
>
>Hi Pulkit
>
>You need to modify the WFS provider to refetch the
features after changing the view extent ( but it should
not be difficult ).
>
>Regards,
>Marco
>
>On 13.12.2011 05:00, Pulkit wrote:
>Hi,
>>
>>
>>I found a Refresh Menu option in QGIS, but the issue is that it always send WFS request with same view extent (bounding box) as it was in initially. Even after changing the view extent to some other location it never fetches features which were not visible at the time of loading.
>>Should I modify the WFS plugin to correct this behavior or is there any other way to solve this issue.
>>
>>
>>Thanks,
>>
>>Pulkit Goel
>>
>>
>>________________________________
>> From: Pulkit <pgoeol at yahoo.com>
>>To: "qgis-developer at lists.osgeo.org" <qgis-developer at lists.osgeo.org>
>>Sent: Monday, 12 December 2011 9:37 AM
>>Subject: How to refresh QGIS layer (WFS Plugin)
>>
>>
>>Hi,
>>
>>I'm a new QGIS user. I'm using WFS plugin
to connect my QGIS client to a WFS server.
>>In WFS plugin there is an option to
restrict WFS to fetch features within the
current view extent. I'm using this
functionality and it is working fine, but
the problem is that after loading a layer
if I want to pan to different area then it
won't fetch the data again. So I want to
know if there is any option to refresh the
layer so that it can fetch the data
according to new view extent.
>>
>>Thanks,
>>Pulkit
>>
>>
>>
>>
>>_______________________________________________
Qgis-developer mailing list Qgis-developer at lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-developer
>
>
>--
Dr. Marco Hugentobler
Sourcepole - Linux & Open Source Solutions
Churerstrasse 22, CH-8808 Pfäffikon SZ, Switzerland marco.hugentobler at sourcepole.ch http://www.sourcepole.ch Technical Advisor QGIS Project Steering Committee
>_______________________________________________
>Qgis-developer mailing list
>Qgis-developer at lists.osgeo.org
>http://lists.osgeo.org/mailman/listinfo/qgis-developer
>
>
>
--
Dr. Marco Hugentobler
Sourcepole - Linux & Open Source Solutions
Churerstrasse 22, CH-8808 Pfäffikon SZ, Switzerland marco.hugentobler at sourcepole.ch http://www.sourcepole.ch Technical Advisor QGIS Project Steering Committee
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