Small spacing fixes like imports in separate lines for
more clarity, and the position of the license.
Also use the class name `ToDo` in `CamelCase`,
as it is indicated in Python guidelines for classes.
Also import `todo` and `translate` from the utils module
instead of from `DraftGui`.
Otherwise we have to import the entire `DraftGui` module
which creates dependency problems when we want to use
some functions without the graphical interface.
These functions were moved from DraftGui to individual
modules precisely to make them easy to import.
Otherwise we have to import the entire DraftGui module
which creates dependency problems when we want to use
some functions without the graphical interface.
Properly import the tracker classes. Avoid star imports,
and use the classes prefixed with the name of the module.
The BIM Workbench also has to be updated to use the new
module.
```
import draftguitools.gui_trackers as DraftTrackers
```
And do not load the `Snapper` in `DraftGui`.
The Snapper should be initialized by the module
that imports `DraftGui`, most probably `DraftTools`
or even by the `InitGui` of the workbench.
This solves a small bug in the radial dimension
unit test introduced in 81c2896928, where a circle shape
is used before it is recomputed.
```
drafttests/test_creation.DraftCreation.test_dimension_radial
```
If it is a linear dimension show the older icon;
if it is a radius or diameter dimension show a new icon.
These three modes use the same Proxy class
and the same viewprovider class. Depending on the linked geometry
one icon or the other will be shown.
When there are many Draft objects in the tree view
the icon can be used to tell different objects apart quickly.
One icon is used for objects that are "straight lines",
whose Proxy is of type `Line`, `Wire` or `Polyline`; another icon
for "regular geometrical" shapes of type `Rectangle` or `Polygon`;
and another icon for "curved" objects of type `Circle`,
`Ellipse`, `BSpline`, `BezCurve`, or `Fillet`.
Other objects use the older default icon.
Single returnPressed to accept point if cursor is parallel to xyz axis for bot setfocus on x and on length inputfields.
[Draft] Edit_updated tooltip
[Draft] DraftGui Further cleanup and bugfix
Previously the `makeAngularDimension` function produced
error messages in the report view due to internal rounding
of `App::PropertyAngles`.
This was fixed in `Base::Quantity`, which now supports
Python's `__round__` function.
The test script can be run by the program's executable
or run as a macro.
```
freecad draft_test_objects.py
```
It can also be used as a Python module within the program
to create a test file on demand.
```
import drafttests.draft_test_objects as dt
dt.create_test_file()
```
The produced test file will be added in a different commit
once this commit is merged.
The idea is to have a test file created by a certain
stable version of the master branch. Then as the code
continues to change and grow, this file can be opened
with future versions of the program to test for compatibility
and regressions.
Previously, the arc was entirely created in the GuiCommand
definition. The code to create only the arc is placed inside
a module so that the function can be used in scripting
from the terminal, without a graphical interface.
Inside the class `_DraftLink` the `onDocumentRestored` function
tests for the existence of the old attribute `useLink`. If it is
present, it uses it to define the new variable name `use_link`.
This is done use Python naming conventions.
The old `useLink` is deleted so it is not longer saved
together with the object when the document is saved.
It replaces the older `Draft_Array` command, and provides
a task panel to select the properties, similar to the
`Draft_PolarArray` and `Draft_CircularArray` commands.
It can also create `App::Links` directly from this task
panel, so it also replaces the `Draft_LinkArray`
introduced by the LinkMerge.
