data defined rotation does not work for point pattern fills - Githubissues

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data defined rotation does not work for point pattern fills #16642

Closed qgib closed 5 years ago

qgib commented 11 years ago

Author Name: aperi2007 - (aperi2007 -) Original Redmine Issue: 7736 Affected QGIS version: master Redmine category:symbology Assignee: Marco Hugentobler

When using a symbol pattern inside a polygon is is sometimes useful to set a rotation angle for single pattern using an angle filled from the shapefile.

Apparently it is settable, but doesn't work.

Setting the "angle" (angolo field) in data-defined-properties inside the "Point pattern fill" -> Marker -> simple marker should rotate using the specified value for each single polygon - instead they all have the same rotation.

I guess this is a bug, because the option to set is available.

I added a simple project to show this.

Regards, Andrea.

rotate-project.zip (aperi2007 -)
qgis-rotation-works.png (Mathieu Pellerin - nIRV)

qgib commented 11 years ago

Author Name: Jürgen Fischer (@jef-n)

subject was changed from qgis 1.9 don't allow a pattern rotate using data definition to qgis 1.9 doesn't allow data defined rotation of pattern

qgib commented 11 years ago

Author Name: Giovanni Manghi (@gioman)

this is a new feature not working as it should be, so I guess is a blocker.

priority_id was changed from Normal to Severe/Regression

qgib commented 11 years ago

Author Name: Marco Hugentobler (@mhugent)

assigned_to_id was configured as Marco Hugentobler

qgib commented 11 years ago

Author Name: Mathieu Pellerin - nIRV (Mathieu Pellerin - nIRV)

Using an integer and real field to set rotation for individual marker in a points layer works fine. I've just confirmed with latest build (see screenshot). Maybe the person who filed this issue can re-open with more steps to reproduce if he/she still faces this problem.

resolution was changed from to worksforme
5801 was configured as qgis-rotation-works.png
status_id was changed from Open to Closed

qgis-rotation-works.png (Mathieu Pellerin - nIRV)

qgib commented 11 years ago

Author Name: aperi2007 - (aperi2007 -)

The ticket is for a polygonal layer not for a puntual layer.

I try it with the last qgis-dev,

but the option of the angle in data-defined is disappeared.

This is a more complex situaztion.

I'm sure this is not working, but not because the angle option was removed it is no more selectable. :)

resolution was changed from worksforme to

qgib commented 11 years ago

Author Name: Giovanni Manghi (@gioman)

status_id was changed from Closed to In Progress

qgib commented 11 years ago

Author Name: Giovanni Manghi (@gioman)

status_id was changed from In Progress to Open

qgib commented 11 years ago

Author Name: Mathieu Pellerin - nIRV (Mathieu Pellerin - nIRV)

Right. More testing on this:

using simple marker as point pattern fill, data-defined rotation fails when relying on an attribute
it'll however succeed if you use an expression with a fixed number, e.g. '45'
same behavior for svg marker within point pattern fill

Note that this isn't a regression as qgis 1.8's point pattern fill didn't have the data-definition feature and the old symbology didn't have point pattern fill.

qgib commented 11 years ago

Author Name: Nathan Woodrow (@NathanW2)

I'm not sure this should be blocker as there is still some missing features from the data defined but we should just aim for 2.1 for those.

qgib commented 11 years ago

Author Name: Jürgen Fischer (@jef-n)

Fixed in changeset "fd85aeea954642b1a13acab1d5e624008875ef4a".

status_id was changed from Open to Closed

qgib commented 11 years ago

Author Name: Giovanni Manghi (@gioman)

it works for centroid fills and svg fills. Affects 2.0 and master.

subject was changed from qgis 1.9 doesn't allow data defined rotation of pattern to data defined rotation does not work for point pattern fills
status_id was changed from Closed to Reopened
fixed_version_id was changed from Version 2.0.0 to Future Release - High Priority

qgib commented 11 years ago

Author Name: Jürgen Fischer (@jef-n)

Fixed in changeset "fd85aeea954642b1a13acab1d5e624008875ef4a".

status_id was changed from Reopened to Closed

qgib commented 11 years ago

Author Name: Giovanni Manghi (@gioman)

status_id was changed from Closed to Reopened

qgib commented 10 years ago

Author Name: Radim Blazek (@blazek)

Fixed in changeset "3c5c7de3023c9ec2e9daa4d74b4846fd3e35caad".

status_id was changed from Reopened to Closed