to QGIS layer metadata
Translate as much as possible of the original ESRI metadata across
to the QGIS metadata, so that it's immediately available for
use by users after loading a .gdb file.
use this as the text format for newly created layer labels
Instead of defaulting to a random font, this gives us a mechanism
to supply a better default label font to users via the default
style database. And users can always modify this "default" text
format if they'd like to change the default font!
For now this is the underlying code logic changes only -- we
don't yet include a 'Default' text format in the default style database
to take advantage of this functionality.
A port of the equivalent method from GEOS, but with added support
for curved geometries and M values
Reorganizes the geometry into a normalized form (or "canonical" form).
Polygon rings will be rearranged so that their starting vertex is
the lower left and ring orientation follows the right hand rule, collections
are ordered by geometry type, and other normalization techniques are applied.
The resultant geometry will be geometrically equivalent to the original geometry.
Allows for comparison of geometry objects, e.g. to allow for stable
sorting of them.
Ported from the GEOS equivalent method, but with addition of support
for M values and curved geometry types
QgsTextFormat
Just like in CSS, these families will be used as an ordered list
of fonts to fallback on if the actual text format font isn't available
on a particular QGIS install.
This is API only, and isn't designed to be shown anywhere in QGIS.
Instead the intended use is for creators of QGIS styles to either use
the raw api to specify the list of fallback fonts OR hand edit the
style xml to add the fallback fonts, e.g by adding a block like:
<families>
<family name="Arial"/>
<family name="Helvetica"/>
<family name="Sans"/>
</families>
To the "text-style" parent element.
