* load layers in parallel threads when opening project
* parallel loading by default and settingsin advanced settings
* fix freezing when no layer supports parallel loading
* clean leftover
* fix unwanted remove and typo
* typo
* fix flake8
* load OGR metadata under global mutex
* Revert "load OGR metadata under global mutex"
This reverts commit adcaf9e66ca432ee35143c45af2b383108770a63.
* remove parallel loading capability for OGR
* start application in server test
* import start_app
* fix flake8
In most cases of use of QGIS Server, it is not necessary to access the layers in write mode.
The read-only mode is sufficient.
We would like to introduce a new flag Qgis::ProjectReadFlag::ForceLayerReadOnly to
open layers in a read-only mode.
A group layer is a map layer which consists of a set of
child layers, where all component layers are rendered as a single
flattened object during map renders.
This commit sets up the base framework for QgsGroupLayer only
(i.e. no rendering changes).
to annotation layers to reflect that while these are editable
users are not able to toggle edits on them (they are ALWAYS
editable!)
Note that we can't use the existing QgsMapLayer::LayerFlag enum here,
as that has a different meaning (flags which are set by users
at runtime)
configuration is set when changing a vector layer's style preset
This causes the layer styling dock to update before the layer's
new labeling settings are set, so the dock shows the incorrect
label settings for the previously used style
Fixes#42310
In QgsVectorLayer, it is possible through the flag trust layer metadata to use extent read in XML
instead of extent provided by the provider.
The QgsMapLayer::ReadFlag::FlagReadExtentFromXml can be used inlayer readXML to read Extent from XML for raster, point cloud and other layers.
Funded by Ifremer
Changes in the layer API:
* The setDatasource() methods become non-virtual public method
* The virtual private setDataSourcePrivate() method is defined and the provider setDataSource implementations have been moved to this new virtual method
