This PR demonstrates the known regressions of the recently merged material branch:
* Changing the transparency after setting color per face will reset them
* The result of boolean operations or compound doesn't inherit the colour of its input objects
* If colour is set per face to a boolean operaton object then saving and restoring the file causes weird rendering behaviour
because material binding is set to PER_PART but only a single colour is defined
* If a shape inside a part container has set colour per face then saving and restoring as STEP file causes weird rendering
behaviour for the same reason
* Shape binder or datum objects don't show the correct default shape colour
* Fixed translations
* Reference objects can now use whole file contents instead of having to choose a part
* Support for DXF files
* Support for IFC files (if NativeIFC is available)
* General code cleanup
The edit datum dialog is opened by double-clicking on a dimensional constraint in a sketch. However, the double-clicking event doesn't work realiably on
some systems. As a workaround this PR adds the command to the context-menu.
For more details see the forum thread: https://forum.freecad.org/viewtopic.php?t=71137
FreeCAD is crashing during 'Solve Assembly' call if the Part property
(Assembly/Joints/Fixed/Joint Connector 1/Part1 or Assembly/Joints/Fixed/Joint
Connector 2/Part2) of fixed Joint is unset.
Steps to reproduce:
- make simple Assembly e.g. of two cubes with Fixed joint
- Select Fixed joint in the tree and go-to property 'Data' tab
- Select Part1 or Part2 of 'Joint Connector 1' or 'Joint Connector 2'
and remove this reference
- call 'Solve Assembly' now
The FreeCAD will crash here because the call
App::DocumentObject* part = getLinkObjFromProp(joint, propPartName);
will return NULL pointer.
The property Part1 or Part2 can get empty (unset) during usual
construction operations - during changing construction history
and it can be very hard to find the cause of FreeCAD crash on a big
model.
This patch tries to fix the crash in such situation.
