The raster blend mode test, which uses QgsMultiBandColorRenderer
fails occasionally for no obvious reason. This additional test
is an attempt to narrow down whether the issue lies in
rendering multi band images or elsewhere.
* Move height and angle expressions for 2.5D renderer to layer
* Apply color based on main symbol color
This makes the transition to other renderers easy.
Fixes#14132
During rendering, two new variables will be available:
* `geometry_part_count`
* `geometry_part_num` (1-based index)
Useful to apply different styles to different parts of multipart
features
(only works with Cartographic point label placement). When this
setting is active, the label distance applies from the bounds
of the rendered symbol for a point, instead of the point itself.
It's especially useful when the symbol size isn't fixed, eg if
it's set by a data defined size or when using different symbols
in a categorised renderer.
Sponsored by Andreas Neumann
A new control for setting a label's "z-index" has been added to
the labeling properties dialog. This control (which also accepts
data-defined overrides for individual features) determines the order
in which label are rendered. Label layers with a higher z-index
are rendered on top of labels from a layer with lower z-index.
Additionally, the logic has been tweaks so that if 2 labels have
matching z-indexes, then:
- if they are from the same layer, a smaller label will be drawn
above a larger label
- if they are from different layers, the labels will be drawn in
the same order as the layers themselves (ie respecting the order
set in the legend)
Diagrams can also have their z-index set (but not data defined)
so that the order of labels and diagrams can be controlled.
Note that this does *NOT* allow labels to be drawn below the
features from other layers, it just controls the order in which
labels are drawn on top of all the layer's features.
Fix#13888, #13559
Previously, only the point feature itself was treated as an obstacle
for label candidates. If a large or offset symbol was used for the
point, then labels were allowed to overlap this symbol without
incurring the obstacle cost.
Sponsored by City of Uster
This change makes it possible to have a different geometry used
for labeling obstacle detection to the geometry used for generating
label position candidates.
Also fixes parts of multipolygon features were not treated as
obstacles when "label only largest part" of polygon was checked.
Some inefficiencies in pal were also fixed (eg avoiding adding
features/obstacles to pal rtree indexes when they will never
be used).
Sponsored by City of Uster
Fixes issues like rule based labelling registering two labels for
a single feature which was resulting in each label colliding
with the feature's geometry registered by the other label. This
resulted in poor placement for these labels.
Sponsored by City of Uster
* layerFilterExpression
Return an additional filter, used in
WMS/GetMap, WMS/GetFeatureInfo, WFS/GetFeature to filter the features
* layerFilterSubsetString
Return an additional the subset string (typically SQL) filter.
Faster than the layerFilterExpression but not supported on all the
type of layer
* layerPermissions
Change the rights on the layer per user (known by the plugin)
Concern rights: publish, insert, update, delete.
Mostly used in WFS/Transaction, and the publish in all requests.
* authorizedLayerAttributes
Be able to show some attributes only for a subset of user
Used in: WMS/GetFeatureInfo, WFS/GetFeature
* allowToEdit
Be able to don't allow to edit a particular feature, in our case base
on the Geometry
Used in: WFS/Transaction
* cacheKey
Cache key to used to create the capabilities cache, "" for no cache,
shouldn't contains any "-", default to ""
