Bug report #21319

Topology checker fix only 1 error

Added by Vladimír Hans over 1 year ago. Updated over 1 year ago.

Status:Open
Priority:Normal
Assignee:-
Category:C++ plugins/Topology checker
Affected QGIS version:3.5(master) Regression?:No
Operating System: Easy fix?:No
Pull Request or Patch supplied:No Resolution:
Crashes QGIS or corrupts data:No Copied to github as #:29137

Description

For example I marked 3 gaps in table Geometry check result I click on button "Fix selected errors using default resolution" and checker showed that it fixed 1 gaps. Testing data are in attachment.

fixgaps.png (213 KB) Vladimír Hans, 2019-02-20 12:34 PM

History

#1 Updated by Giovanni Manghi over 1 year ago

  • Status changed from Open to Feedback

How this differs from #21318 ?

#2 Updated by Vladimír Hans over 1 year ago

I think, that are 2 different issues. Bug #21318 is about fix without changing shape and this bug is about run only 1 fix if I mark more errors in table Geometry check result. See on picture in attachment. I selected 27 gaps.

#3 Updated by Giovanni Manghi over 1 year ago

Vladimír Hans wrote:

I think, that are 2 different issues. Bug #21318 is about fix without changing shape and this bug is about run only 1 fix if I mark more errors in table Geometry check result. See on picture in attachment. I selected 27 gaps.

I really think are two aspects of the same problem, but of course I can be wrong.

Can you fix the problems in your datatset using the geometry checker in 2.18?

#4 Updated by Vladimír Hans over 1 year ago

I tried fix this dataset in version 2.18 too. I selectet all gaps and QGIS fixed 4 errors. But created invalid shape. I ran again check geometries and I set checking gaps and overlaps. Checker geometries showed this message:

Gap check: TopologyException: Input geom 1 is invalid: Too few points in geometry component at or near point -777866.76970050996 -1164621.38829763 at -777866.76970050996 -1164621.38829763

#5 Updated by Giovanni Manghi over 1 year ago

  • Operating System deleted (Windows 7)
  • Status changed from Feedback to Open

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