missing feature: Net Tie as tracks about fcad_pcb

[easyw]

@realthunder
thanks for your support.

'NetTie-minimal-test.zip' works with your commit 14e9bf5
but it seems this one 0b19965 is breaking the functionality
11:53:43 Traceback (most recent call last): File "C:/Cad/Prj_K/3D-FreeCad-tools/fcad_pcb-test-3.py", line 73, in <module> pcb.make(copper_thickness=0.035, load_parts=True, board_thickness=1.53, combo=False, fuseCoppers=True ) File "d:fcad_pcb\kicad.py", line 2183, in make objs.append(self.makeBoard(prefix=None,thickness=board_thickness)) File "d:fcad_pcb\kicad.py", line 1256, in makeBoard thickness = layers[0][1] <class 'TypeError'>: 'float' object is not subscriptable

Moreover 'NetTie-minimal-test-2.zip' in my tests is not working also with the previous patch
12:06:58 Traceback (most recent call last): File "C:/Cad/Prj_K/3D-FreeCad-tools/fcad_pcb-test-3.py", line 73, in <module> pcb.make(copper_thickness=0.035, load_parts=True, board_thickness=1.53, combo=False, fuseCoppers=True ) File "d:fcad_pcb\kicad.py", line 2040, in make coppers = self.makeCoppers(shape_type='solid',holes=True,prefix=None, File "d:fcad_pcb\kicad.py", line 1875, in makeCoppers copper = self.makeCopper(shape_type,t,fit_arcs=fit_arcs, File "d:fcad_pcb\kicad.py", line 1793, in makeCopper obj = getattr(self,'make{}'.format(name))(fit_arcs=sub_fit_arcs, File "d:fcad_pcb\kicad.py", line 1481, in makePads self._makeShape(m, 'fp', pads) File "d:fcad_pcb\kicad.py", line 1072, in _makeShape wires.append(self._makeWires( File "d:fcad_pcb\kicad.py", line 883, in _makeWires return self._makeArea(obj,name,offset=offset,fill=fill, File "d:fcad_pcb\kicad.py", line 855, in _makeArea ret = ret.getShape() <class 'ValueError'>: {'sclassname': 'class Base::ValueError', 'sErrMsg': 'shapes are not planar', 'sfile': '', 'iline': 0, 'sfunction': '', 'swhat': 'shapes are not planar', 'btranslatable': False, 'breported': False}

[realthunder]

Fixed. Please try.

[realthunder]

BTW, I have added support for board stackup. So, if you do not specify board_thickness when calling make() for your sample file you'll find the board consisting of three dielectric layers.

[easyw]

@realthunder

Fixed. Please try.

thanks a lot...
I 'm noticing two small issues:

1. when specifying a board_thickness it seems the tracks go to the wrong layer: bot instead of top
2. with 'NetTie-minimal-test-2.zip' I get a wrong width for the fp_line track (3mm instead of 1mm)

[kicadstepup]

@realthunder
many thanks!

[easyw]

@realthunder
I'm still getting a small issue...
with the attached board, everything is fine if I give the board_thickness, but there is an issue if I don't specify this parameter
coupler-rf.zip