[mesh] UX fixes:
* move mesh elements click->move->click instead press-> drag->release
* allow to select by drawing a polygon and select an existing polygon in the same map tool like for vector layer)
[feature] [mesh] allows the user to make geom transformation of mesh frame by changing the vertices coordinates by expression. Each coordinates (X,Y,Z) of selected vertices can be calculated with an expression allowing transformation of the mesh while the mesh is still valid.
Co-authored-by: Harrissou Sant-anna <delazj@gmail.com>
[feature] [mesh] Select mesh elements by polygon
Default behavior: all touched (partially included element) will be selected (green rubber band) (default)
Alt Modifier: only totally included elements will be selected (blue rubber band) (alt + drag)
This tool behaves similarly to the existing "measure angle" map tool,
but requires the user only to click two points on the map and displays
the bearing between these points.
file which is immediately deleted right after the QIcon creation
to store SVG icon content -- instead we need to place the svg in a
temporary folder which exists for the lifetime of the QGIS session
for layers with CRS inaccuracies
If the new "Show CRS accuracy warnings for layers in project legend"
is checked by a user, then any layers with a CRS with accuracy
issues (i.e. a dynamic crs with no coordinate epoch available,
or a crs based on a datum ensemble with accuracy exceeding the
user-set limit) will have a new warning icon reflecting that
the layer is a low-accuracy layer.
This is entirely opt-in, and designed for use in engineering/BIM/...
industries where inaccuracies of meter/submeter level are very
dangerous.
These notes are saved per layer, per project, and can be used as
place to store important messages for users of the project like
to do lists, etc.
Notes can be created via the "Add Layer Notes" action in the
layer right click menu. Any layers with notes will show a little
notepad indicator icon to alert users as to the notes. Clicking
the indicator will edit the note.
Sponsored by Alta Ehf
When enabled, this snapping mode snaps to the beginning or end
vertex of lines only. When snapping to a polygon layer, only
the first vertex in rings will be snapped to.
Refs Natural resources Canada Contract: 3000720707
