Another bit to make core library independent from QgsProject::instance().
Until now labeling engine configuration was taken from project singleton.
Removed legacy methods from QgsPalLabeling - the class now does not have
any more member variables/methods, it is just a bunch of helper functions.
(PR #4384)
In a post-OTF-disabled world these are no longer required. The
map units are dictated by the map units for the destination
CRS.
It's dangerous to separate these two properties as setting
the incorrect map units for a given CRS will result in
incorrect scale calculations.
Because
- OTF reprojection is mature and stable
- Should be no cost when not required - transforms are shortcut
when not required
- Reduces code complexity
- Canvas OTF support was being incorrectly used as a flag for
whether measurements should be made in ellipsoidal mode. Instead
the project's ellipsoid setting should be checked for this.
- Should simplify behavior for new users
This change consolidates more unit handling and conversion into
QgsUnitTypes.
Additionally, UnknownUnit was renamed to UnknownDistanceUnit.
All methods which accepted QGis::UnitType parameters have been
updated to take QgsUnitTypes::DistanceUnit instead.
ALso remove the unit handling methods toLiteral, fromLiteral, tr,
fromTr, and fromUnitToUnitFactor from QGis. Their corresponding
counterparts in QgsUnitTypes should be used instead.
- rename methods with XML to Xml, CRS to Crs, WMS to Wms, ID to Id
- rename methods with SRS to Crs
- rename methods with abbreviations like "dest" to "destination"
- rename methods with abbreviations like "src" to "source"
* This is actually a followup to 87121d, which fixes leaks
& clarifies some docs. But I figured the ability to add
custom pages to the properties is worth highlighting as a
feature on it's own, or it may go unnoticed in the other
globe related changes!
Now all classes and members are either exposed to bindings or marked
as "not available in Python bindings" in the docs.
Drop test thresholds to 0. Now it should be much easier to determine
what missing members have been added which are causing test
failures.
Rationale:
- there was a lot of large objects passed by value, so potentially
there's a speed bump from this
- even for implicitly shared classes like QString/QList there's still
a (small) cost for copying the objects when there's no reason to
- it's the right thing to do!
Centralizes code to return a possible rotated map area boundaries.
Makes use of the new method from the grid decoration.
Adds new testcase for QgsMapSettings, including test for visibleExtent,
mapUnitsPerPixel and the new visiblePolygon method.
When layer set is locked in composer map, also the styles associated with layers are kept.
As a result, a composition can contain maps of the same layer just with different styles.
Map settings and map renderer jobs have been improved to support temporary override of layer's style.
It is possible to pass to map settings which layers should have overridden style and map jobs
will temporarily replace the style (just for the rendering).
