[Qgis-developer] Snapping tolerance
marco.hugentobler at sourcepole.ch
Sat Dec 13 07:57:18 PST 2014
>I would like to change the behavior so that the "map units" in
snapping config dialog would mean units in project's CRS
The renaming is fine, however I think it needs all 3 modes. Sometimes
people digitise against a background TMS, but have a feature model in
layer units in mind (e.g. if two parcels are less than 50cm away,
consider the boundaries as identical).
On 13.12.2014 07:02, Martin Dobias wrote:
> Recently I have been working on some snapping improvements (more about
> that later) and I have found one slightly surprising thing about the
> configuration of tolerances: if the tolerance unit is set to "map
> units", it actually means "layer units" - i.e. units in layer's CRS
> and not in project's CRS. Recently there was even a bug report filed
> for that: https://hub.qgis.org/issues/11634
> I would like to change the behavior so that the "map units" in
> snapping config dialog would mean units in project's CRS. Would there
> be any objections?
> Alternatively we could just rename "map units" to "layer units" to
> make it less surprising (and eventually add a third option to use
> project's units).
> Qgis-developer mailing list
> Qgis-developer at lists.osgeo.org
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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