[Qgis-user] QGIS curve looking lines not viewable

[Marco Hugentobler]

See here:

https://github.com/qgis/QGIS-Enhancement-Proposals/pull/10

Regards,
Marco

On 03.11.2014 14:31, Andreas Neumann wrote:
> Hi,
>
> Yes - I think this should be accompanied with a QEP. Marco Hugentobler 
> is working on this project. As the project started in parallel with 
> the QEP introduction process a QEP wasn't requested as part of the 
> process.
>
> I do hope that Marco finds the time though to provide a QEP.
>
> Andreas
>
>
> On 03.11.2014 11:00, Vincent Picavet wrote:
>> Hello Andreas,
>>> Curves (circular arcs) are not yet supported in QGIS.
>>>
>>> There is an ongoing development to implement curves for display and
>>> editing, but in its first incarnation it will only support Postgis data
>>> sources. There may also be support for GML/WFS (but I am not sure). The
>>> plan is to release it in either 2.8 or 2.10.
>> Would'nt this typically be the kind of change which would require a 
>> QEP ?
>>
>> It would be great to have one before the actual implementation, so that
>> potential design problems or impacts on other parts of the code (or 
>> plugins)
>> are detected.
>>
>> Thanks,
>>
>> Vincent
>>
>>> If you have interest in curve support in other data formats (Oracle, 
>>> SQL
>>> server, dxf, etc.) you are very welcome to support/sponsor the effort.
>>>
>>> Andreas
>>>
>>> On 31.10.2014 05:35, Explorer wrote:
>>>> Hi,
>>>>
>>>>      New to QGIS and trying to make it work with our Oracle data.
>>>>      Currently
>>>>
>>>> using QGIS v2.4
>>>> When viewing some polylines(Oracle datatype 2002) which are looking 
>>>> like
>>>> curves, I don't see that displayed in QGIS.
>>>> The rendering is like this and I did disable the "Simplify 
>>>> geometry" in
>>>> layer properties' rendering menu.
>>>>
>>>> <http://osgeo-org.1560.x6.nabble.com/file/n5170519/QGIS_Missing_Curve1.pn 
>>>>
>>>> g>
>>>>
>>>> *Curved line visible from the same Oracle data viewed in MapGuide Open
>>>> Source*
>>>>
>>>>
>>>> <http://osgeo-org.1560.x6.nabble.com/file/n5170519/MGOS_PolyLine_As_Curve 
>>>>
>>>> _Visible.png>
>>>>
>>>> Any suggestions or assistance in rendering?
>>>>
>>>> Thanks for your help.
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> -- 
>>>> View this message in context:
>>>> http://osgeo-org.1560.x6.nabble.com/QGIS-curve-looking-lines-not-viewabl 
>>>>
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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