[Qgis-developer] Example with curves for changeling

Marco Hugentobler marco.hugentobler at sourcepole.ch
Fri Jun 26 03:24:27 PDT 2015


 >wouldn't it be better not to mention it at all in the changelog if it 
isn't really visible to the user? Better to mention it at the next release.

Well, the thing which is visible to the user is that it is now possible 
to load and visualize layers with curved geometries. This was not 
possible in previous versions.

Regards,
Marco

On 26.06.2015 11:06, Andreas Neumann wrote:
> wouldn't it be better not to mention it at all in the changelog if it 
> isn't really visible to the user? Better to mention it at the next 
> release.
>
> Just my opinion.
>
> Andreas
>
> On 25.06.2015 17:41, Marco Hugentobler wrote:
>> Hi Tim
>>
>> >Is that the expected experience or am I doing something wrong
>>
>> That is the expected experience, the digitizing tools are coming 
>> after 2.10 (construction tools and node tool with z-/m support). 
>> Symbology, edit tool and other tools still segmentize the geometries 
>> at the moment.
>>
>> Regards,
>> Marco
>>
>> On 25.06.2015 17:15, Tim Sutton wrote:
>>> Hi
>>>
>>> Has anyone played with curves support? At the hackfest Marco showed 
>>> me digitising tools but I believe these are not going to be in 2.10 
>>> right? So for the changelog we can only say that we support curved 
>>> geometries? I tried this simple test:
>>>
>>> -- Table: curves
>>>
>>> DROP TABLE curves;
>>>
>>> CREATE TABLE curves
>>> (
>>>   id bigserial NOT NULL,
>>>   geometry geometry(CURVEPOLYGON, 4326),
>>>   name text,
>>>   CONSTRAINT p_key PRIMARY KEY (id)
>>> );
>>>
>>> insert into curves values (1, 
>>> st_geomfromtext('CURVEPOLYGON(CIRCULARSTRING(1 1,1 2, 2 2, 2 1, 1 
>>> 1))', 4326), 'test');
>>>
>>>
>>> And then added curves layer QGIS successfully. It seems that the 
>>> curves are still represented as segmented polygons for now using the 
>>> above example. Is that the expected experience or am I doing 
>>> something wrong?
>>>
>>> Regards
>>>
>>> Tim
>>>
>>>>>>
>>>
>>>
>>>
>>> Tim Sutton
>>>
>>> Visit http://kartoza.com to find out about open source:
>>>
>>> * Desktop GIS programming services
>>> * Geospatial web development
>>> * GIS Training
>>> * Consulting Services
>>>
>>> Skype: timlinux Irc: timlinux on #qgis at freenode.net 
>>> <http://freenode.net>
>>> Tim is a member of the QGIS Project Steering Committee
>>>
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>>>
>>>
>>>
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>>
>>
>> -- 
>> Dr. Marco Hugentobler
>> Sourcepole -  Linux & Open Source Solutions
>> Weberstrasse 5, CH-8004 Zürich, Switzerland
>> marco.hugentobler at sourcepole.ch  http://www.sourcepole.ch
>> Technical Advisor QGIS Project Steering Committee
>>
>>
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>> http://lists.osgeo.org/mailman/listinfo/qgis-developer
>
>
>
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-- 
Dr. Marco Hugentobler
Sourcepole -  Linux & Open Source Solutions
Weberstrasse 5, CH-8004 Zürich, Switzerland
marco.hugentobler at sourcepole.ch http://www.sourcepole.ch
Technical Advisor QGIS Project Steering Committee

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