* There is now a new common base class for QGIS Server testing
* WMS tests have been moved into their own class
* Added tests for onlineResource URL in query string
from a raster layer
Adds an easy way to style discrete rasters such as landuse classes
using the Paletted renderer. Just select the Paletted renderer,
pick a band, then hit the "Add Unique Values" button. The unique
pixel values will be fetched from the layer and a color assigned
to each using the currently selected color ramp.
Fix#14845
Sponsored by
- Stéphane Henriod
- Satelligence (http://satelligence.com/)
- Bird's Eye View (https://www.birdseyeviewgis.com/)
- + other anonymous backers
Previously the renderer required that pixel values followed
sequential numerical order. This refactor allows values to
be skipped, so that only certain color index will be rendered.
Some TIFF formulations, for example RGB TIFF with JPEG YCbCr compression, cannot
include a regular alpha band and instead use the GDAL mask band mechanism. Such
mask bands were ignored up to now. Now expose them as if they were alpha bands.
std::sort is returning a slightly different sort order when
label z order (or label cost) is equal
Given that the order in these cases is effectively arbitrary
I've updated the test masks to accept either order.
This changes the rendering of annotation frames to use QGIS' symbology
engine, which means that all the existing fill styles can now be
used to style annotation frames.
Also paint effects & data defined symbol parameters. Whee!
Not an ideal implementation (too much logic resides in the
gui QgsMapCanvasAnnotationItem class), but any approach
using current api will be dependant on some hacks.
Ideally we need a QgsVectorDataProvider method for finding
the closest feature(s) to a point(/line/polygon) within a
certain tolerance, with provider specific implementations
which offload this to the data store's spatial indices.
Then this handling could be bumped up to reside in
QgsAnnotation.
Splits the rendering component of annotations out from map
canvas item component.
A new core abstract base class QgsAnnotation handles the
management of the common properties associated with an
annotation, and handles rendering the annotation onto a
QgsRenderContext destination.
Existing annotation classes have been ported to this, and
with the exception of the form annotation moved into core.
Form annotations are dependant on editor widgets and must
remain in GUI.
A new QgsMapCanvasAnnotationItem item class implements
a QgsMapCanvasItem which draws an annotation inside the
canvas, and handles synchronising the position and size
of the canvas item with the QgsAnnotation position/size.
This allows annotations to be safely used in a multi-canvas
environment, with a single QgsAnnotation being displayed
in multiple canvases (even if the canvases have different
extent/crs/etc).
Additionally it allows annotations to be directly rendered
to a map (eg in composer) without going through the
gui based Qt graphics scene framework.
Also removes lots of duplicate code, and adds some basic
unit tests for annotations.
This allows the CRS for map items to differ from the canvas/project
CRS. It also allows different map items to have different CRS,
eg an overview map can be set to a different CRS to the main map.
An unfortunate side effect of this change and the ongoing work
to separate compositions from canvas is that datum transforms
are no longer supported in composer. This cannot be fixed until
the datum transform store is rewritten to not depend on canvas
(ie, it's also broken for upcoming multi-canvas work)
