6 Commits

Author SHA1 Message Date
Nyall Dawson
1e17e6979a Disable "Fallback" option when coordinate transforms are used in processing 2020-02-18 08:37:25 +10:00
Nyall Dawson
c1c1dc38b9 [needs-docs] Add setting to control whether the coordinate operation
for transformation between a source and destination CRS pair should
permit falling back to a ballpark transform when required

This defaults to true (i.e. similar-ish behavior to proj 4), but allows
users who require a specific coordinate operation the ability to prevent
any fallback ballpark transformations occurring
2020-02-18 08:37:25 +10:00
Nyall Dawson
521080cd13 Add API to auto set QgsCoordinateOperationWidget selection to match
a QgsCoordinateTransformContext's state
2019-12-21 05:07:39 +10:00
Nyall Dawson
c04d4faf7f Allow double-clicking on coordinate operation to quickly select them 2019-12-21 05:07:39 +10:00
Nyall Dawson
f0f63d3802 Use QgsCoordinateOperationWidget in QgsDatumTransformDialog 2019-12-21 05:07:39 +10:00
Nyall Dawson
cb8b4a8831 Move guts of datum transformation dialog to a new standalone widget
QgsCoordinateOperationWidget

This widget shows a list of the available operations between a source
and destination CRS along with their properties
2019-12-21 05:07:39 +10:00