qgis.toolbox.rastertools.Generate_XYZ_tiles_Directory.issue

[namotec]

What is the bug or the crash?

The internal routine ‘tilesxyzdirectory’ from the toolbox does not process a legend style if a mesh layer is to be tiled with individual symbology.

If a mesh layer is adjusted individually in the Contour under ‘Layer Properies’, only the default values are transferred to the ‘tilesxyzdirectory’ routine.

The error may lie in the incomplete transfer of the legend for a mesh to the toolbox script. There is some evidence in favour of this, as the error also occurs for an MBTiles export.

The error did not occur in QGIS version 3.18.2 (Zurich).

Steps to reproduce the issue

Example:

2024.09.20.qgis.toolbox.rastertools.Generate_XYZ_tiles_Directory.issue.zip

Python Console Test Code:
processing.run("native:tilesxyzdirectory", {'EXTENT':'1284948.110200000,1285088.395300000,6403964.854300000,6404040.428800000 [EPSG:3857]','ZOOM_MIN':18,'ZOOM_MAX':21,'DPI':96,'BACKGROUND_COLOR':QColor(0, 0, 0, 0),'ANTIALIAS':True,'TILE_FORMAT':0,'QUALITY':75,'METATILESIZE':4,'TILE_WIDTH':256,'TILE_HEIGHT':256,'TMS_CONVENTION':False,'HTML_TITLE':'','HTML_ATTRIBUTION':'','HTML_OSM':False,'OUTPUT_DIRECTORY':'TEMPORARY_OUTPUT','OUTPUT_HTML':'TEMPORARY_OUTPUT'})

Versions

System: Kernel: 5.10.0-32-amd64 x86_64 bits: 64 compiler: gcc v: 10.2.1 Desktop: Cinnamon 5.6.8 tk: GTK 3.24.24 wm: muffin
dm: LightDM 1.26.0 Distro: LMDE 5 Elsie base: Debian 11.2 bullseye

<style type="text/css"> p, li { white-space: pre-wrap; } </style>

QGIS version	3.38.3-Grenoble	QGIS code revision	37f9e6e
Qt version	5.15.2
Python version	3.9.2
GDAL/OGR version	3.2.2
PROJ version	7.2.1
EPSG Registry database version	v10.008 (2020-12-16)
GEOS version	3.9.0-CAPI-1.16.2
SQLite version	3.34.1
PDAL version	2.2.0
PostgreSQL client version	13.16 (Debian 13.16-0+deb11u1)
SpatiaLite version	5.0.1
QWT version	6.1.4
QScintilla2 version	2.11.6
OS version	LMDE 5 (elsie)
Active Python plugins
zoom_level	0.3.1
lockzoom	3.1.1
Qgis2threejs	2.7.3
qgis-gmsh	version 0.2.4
DigitizingTools	1.5.2
ProjectPackager	0.7.3
grassprovider	2.12.99
processing	2.12.99
MetaSearch	0.3.6
db_manager	0.1.20

QGIS version 3.38.3-Grenoble QGIS code revision [37f9e6e](https://github.com/qgis/QGIS/commit/37f9e6efeec) Qt version 5.15.2 Python version 3.9.2 GDAL/OGR version 3.2.2 PROJ version 7.2.1 EPSG Registry database version v10.008 (2020-12-16) GEOS version 3.9.0-CAPI-1.16.2 SQLite version 3.34.1 PDAL version 2.2.0 PostgreSQL client version 13.16 (Debian 13.16-0+deb11u1) SpatiaLite version 5.0.1 QWT version 6.1.4 QScintilla2 version 2.11.6 OS version LMDE 5 (elsie)

Active Python plugins
zoom_level
0.3.1
lockzoom
3.1.1
Qgis2threejs
2.7.3
qgis-gmsh
version 0.2.4
DigitizingTools
1.5.2
ProjectPackager
0.7.3
grassprovider
2.12.99
processing
2.12.99
MetaSearch
0.3.6
db_manager
0.1.20

Supported QGIS version

• I'm running a supported QGIS version according to the roadmap.

New profile

• I tried with a new QGIS profile

Additional context

No response