mirror of
https://github.com/atomic14/kicad-coil-plugins.git
synced 2024-10-18 09:06:57 +00:00
89 lines
3.4 KiB
Python
89 lines
3.4 KiB
Python
import pcbnew
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import json
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def create_tracks(board, group, net, layer, thickness, coords):
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last_x = None
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last_y = None
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for coord in coords:
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x = coord['x']
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y = coord['y']
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track = pcbnew.PCB_TRACK(board)
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if last_x is not None:
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track.SetStart(pcbnew.wxPointMM(float(last_x), float(last_y)))
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track.SetEnd(pcbnew.wxPointMM(float(x), float(y)))
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track.SetWidth(int(thickness * 1e6))
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track.SetLayer(layer)
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if net is not None:
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track.SetNetCode(net.GetNetCode())
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board.Add(track)
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# group.AddItem(track)
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last_x = x
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last_y = y
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class CoilPlugin(pcbnew.ActionPlugin):
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def defaults(self):
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self.name = "Create coil 3"
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self.category = "Coils"
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self.description = "Creates a coil"
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# self.show_toolbar_button = False # Optional, defaults to False
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# self.icon_file_name = os.path.join(os.path.dirname(__file__), 'simple_plugin.png') # Optional, defaults to ""
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def Run(self):
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board = pcbnew.GetBoard()
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# load up the JSON with the coil parameters
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coil_data = json.load(open("/Users/chrisgreening/Work/projects/pcb_motor/kicad-coil-plugins/coil.json"))
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# parameters
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track_width = coil_data['parameters']['trackWidth']
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stator_hole_radius = coil_data['parameters']['statorHoleRadius']
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via_diameter = coil_data['parameters']['viaDiameter']
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via_drill_diameter = coil_data['parameters']['viaDrillDiameter']
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# put everything in a group to make it easier to manage
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pcb_group = pcbnew.PCB_GROUP(board)
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# board.Add(pcb_group)
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# create the center hole
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arc = pcbnew.PCB_SHAPE(board)
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arc.SetShape(pcbnew.SHAPE_T_ARC)
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arc.SetStart(pcbnew.wxPointMM(stator_hole_radius, 0))
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arc.SetCenter(pcbnew.wxPointMM(0, 0))
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arc.SetArcAngleAndEnd(0, False)
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arc.SetLayer(pcbnew.Edge_Cuts)
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arc.SetWidth(int(0.1 * pcbnew.IU_PER_MM))
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board.Add(arc)
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# pcb_group.AddItem(arc)
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# create tracks
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for track in coil_data["tracks"]['f']:
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# find the matching net for the track
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# net = board.FindNet(track['net'])
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# if net is None:
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# raise "Net not found: {}".format(track['net'])
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create_tracks(board, pcb_group, None, pcbnew.F_Cu, track_width, track)
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for track in coil_data["tracks"]['b']:
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create_tracks(board, pcb_group, None, pcbnew.B_Cu, track_width, track)
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# create the vias
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for via in coil_data['vias']:
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pcb_via = pcbnew.PCB_VIA(board)
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pcb_via.SetPosition(pcbnew.wxPointMM(float(via['x']), float(via['y'])))
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pcb_via.SetWidth(int(via_diameter * 1e6))
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pcb_via.SetDrill(int(via_drill_diameter * 1e6))
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board.Add(pcb_via)
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# pcb_group.AddItem(pcb_via)
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# create any silk screen
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for text in coil_data["silk"]:
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pcb_txt = pcbnew.PCB_TEXT(board)
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pcb_txt.SetText(text["text"])
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pcb_txt.SetPosition(pcbnew.wxPointMM(text["x"], text["y"]))
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pcb_txt.SetHorizJustify(pcbnew.GR_TEXT_HJUSTIFY_CENTER)
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pcb_txt.SetTextSize(pcbnew.wxSize(5000000, 5000000))
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pcb_txt.SetLayer(pcbnew.F_SilkS)
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board.Add(pcb_txt)
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# pcb_group.AddItem(pcb_txt)
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CoilPlugin().register() # Instantiate and register to Pcbnew])
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