Bug report #16112
Exported SLD size or displacementX/Y are not reimported correctly due to mm/pixel ambiguity
| Status: | Closed | ||
|---|---|---|---|
| Priority: | Normal | ||
| Assignee: | - | ||
| Category: | Symbology | ||
| Affected QGIS version: | 2.14.10 | Regression?: | No |
| Operating System: | Easy fix?: | No | |
| Pull Request or Patch supplied: | No | Resolution: | end of life |
| Crashes QGIS or corrupts data: | No | Copied to github as #: | 24024 |
Description
1) Take a point layer with symple marker (svg is the same)
2) set mapunit to Pixel or mm or mapUnit
3) export as sld
4) reimport sld =>
A) Size and displacement are wrongly scaled
B) if origin is in Pixels or mapUnit t is converted in MM
probably a regression respect fixes on SLD by AAIME that introduced scaling in:
src/core/symbology-ng/qgssymbollayerv2utils.cpp at
QgsSymbolLayerV2Utils::rescaleUom
History
#1
Updated by Luigi Pirelli almost 8 years ago
confirmed as regression building with head fixed to 26d5c6b484326d12a412068e137f94c0a83147d1 just before aaime commits
#2
Updated by Luigi Pirelli almost 8 years ago
- Priority changed from High to Severe/Regression
#3
Updated by Luigi Pirelli almost 8 years ago
the regression is related with change in size or displacement eg. related with rescaleUom. The erroneous conversion from pixels to MM was already present => not introduced by aaime commits
#4
Updated by Luigi Pirelli almost 8 years ago
- Priority changed from Severe/Regression to High
#5
Updated by Giovanni Manghi almost 8 years ago
- Priority changed from High to Normal
Hi Luigi,
if is a regression this must be tagged as "severe", we use "high" for issues causing crashes and data corruption (in first place).
Please change accordingly if necessary, thanks!
#6
Updated by Giovanni Manghi over 7 years ago
- Regression? set to No
- Easy fix? set to No
#7
Updated by Paul van Genuchten over 7 years ago
not sure if i hit this issue, but i experience the effect that when exporting to sld and importing it again, the size of symbols, thickness of lines, displacement of elements is increased by about a factor 3 (on qgis 2.18)
#8
Updated by Giovanni Manghi almost 6 years ago
- Resolution set to end of life
- Status changed from Open to Closed
End of life notice: QGIS 2.18 LTR
Source:
http://blog.qgis.org/2019/03/09/end-of-life-notice-qgis-2-18-ltr/
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