Created
September 11, 2024 22:15
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| import pcbnew | |
| import math | |
| # Get the board object | |
| board = pcbnew.GetBoard() | |
| # Convert coordinates to KiCad internal units (nanometers) | |
| def mm_to_nm(val): | |
| return int(val * 1e6) | |
| def cutline(start, end): | |
| start_point = pcbnew.VECTOR2I(mm_to_nm(start[0]), mm_to_nm(start[1])) | |
| end_point = pcbnew.VECTOR2I(mm_to_nm(end[0]), mm_to_nm(end[1])) | |
| edge_cut_line = pcbnew.PCB_SHAPE(board) | |
| edge_cut_line.SetShape(pcbnew.SHAPE_T_SEGMENT) | |
| edge_cut_line.SetLayer(pcbnew.Edge_Cuts) | |
| edge_cut_line.SetStart(start_point) | |
| edge_cut_line.SetEnd(end_point) | |
| board.Add(edge_cut_line) | |
| def cutarc(start, end, center): | |
| arc_start = pcbnew.VECTOR2I(mm_to_nm(start[0]), mm_to_nm(start[1])) | |
| arc_end = pcbnew.VECTOR2I(mm_to_nm(end[0]), mm_to_nm(end[1])) | |
| arc_center = pcbnew.VECTOR2I(mm_to_nm(center[0]), mm_to_nm(center[1])) | |
| arc = pcbnew.PCB_SHAPE(board) | |
| arc.SetShape(pcbnew.SHAPE_T_ARC) | |
| arc.SetLayer(pcbnew.Edge_Cuts) | |
| arc.SetStart(arc_end) | |
| arc.SetEnd(arc_start) | |
| arc.SetCenter(arc_center) | |
| board.Add(arc) | |
| def nextline(point, len): | |
| mysin = math.sin(math.radians(point[2])) | |
| mycos = math.cos(math.radians(point[2])) | |
| return (point[0] + mycos * len, point[1] + mysin * len, (point[2] + 90) % 360) | |
| def edge_cuts(XY0, width, length): | |
| XY1 = nextline(XY0, length) | |
| XY2 = nextline(XY1, width) | |
| XY3 = nextline(XY2, length) | |
| XY3b = nextline(XY2, length-2) | |
| XY4 = (XY3[0], XY3[1], XY0[2]+30) | |
| XY4b = nextline(XY4, 2) | |
| XY5 = nextline(XY4, length) | |
| XY6 = nextline(XY5, width) | |
| XY7 = nextline(XY6, length) | |
| XY6a = (XY6[0], XY6[1], XY4[2]-12) # XY6 | |
| XY9 = nextline(XY6a, width) | |
| XY34 = (XY3[0], XY3[1], XY0[2]+15) | |
| XY34b = nextline(XY34, 2.1) | |
| cutline(XY0, XY1) | |
| cutline(XY1, XY2) | |
| cutline(XY2, XY3b) | |
| cutarc(XY3b, XY4b, XY34b) | |
| cutline(XY4b, XY5) | |
| cutarc(XY9, XY5, XY6) | |
| cutline(XY9, XY6) | |
| cutline(XY6, XY7) | |
| cutarc(XY0, XY7, XY3) | |
| width = 11 | |
| length = 90 | |
| XY0 = (20, 130, 270) | |
| edge_cuts(XY0, width, length) | |
| XY0b = (120, 50, 90) | |
| edge_cuts(XY0b, width, length) | |
| # Refresh the board view in KiCad | |
| pcbnew.Refresh() |
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