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conn_wago_733_horizontal.py
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conn_wago_733_horizontal.py
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#!/usr/bin/env python3
# KicadModTree is free software: you can redistribute it and/or
# modify it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# KicadModTree is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with kicad-footprint-generator. If not, see < http://www.gnu.org/licenses/ >.
#
# (C) 2016 by Thomas Pointhuber, <[email protected]>
# update 04/2021 by Philippe Dulac (France) <[email protected]>
import sys
import os
#sys.path.append(os.path.join(sys.path[0],"..","..","kicad_mod")) # load kicad_mod path
# export PYTHONPATH="${PYTHONPATH}<path to kicad-footprint-generator directory>"
sys.path.append(os.path.join(sys.path[0], "..", "..", "..")) # load parent path of KicadModTree
from math import sqrt
import argparse
import yaml
from helpers import *
from KicadModTree import *
sys.path.append(os.path.join(sys.path[0], "..", "..", "tools")) # load parent path of tools
from footprint_text_fields import addTextFields
series = ""
series_long = '733 Male header (for PCBs); Angled solder pin 0.8 x 0.8 mm'
manufacturer = 'Wago'
orientation = 'H'
number_of_rows = 1
# datasheet = 'https://www.wago.com/global/search?text=733'
datasheet = 'https://www.wago.com/medias/0200000d00003193000100b6-DE.jpg'
pinrange= [2, 3, 4, 5, 6, 7, 8, 9, 10, 12]
pad_to_pad_clearance = 0.9
pitch = 2.5
drill = 1.1 # square pins:0.8mm
start_pos_x = 0
max_annular_ring = 0.5
min_annular_ring = 0.15
pad_size = [pitch - pad_to_pad_clearance, 2.6]
if pad_size[0] - drill < 2*min_annular_ring:
pad_size[0] = drill + 2*min_annular_ring
if pad_size[0] - drill > 2*max_annular_ring:
pad_size[0] = drill + 2*max_annular_ring
pad_shape=Pad.SHAPE_OVAL
if pad_size[1] == pad_size[0]:
pad_shape=Pad.SHAPE_CIRCLE
mpn_format = '733-3{n_plus_60:02d}'
def generate_one_footprint(pincount, configuration):
pad_silk_off = configuration['silk_pad_clearance'] + configuration['silk_line_width']/2
mpn = mpn_format.format(n_plus_60=pincount+60)
# handle arguments
orientation_str = configuration['orientation_options'][orientation]
footprint_name = configuration['fp_name_format_string'].format(man=manufacturer,
series=series,
mpn=mpn, num_rows=number_of_rows, pins_per_row=pincount, mounting_pad = "",
pitch=pitch, orientation=orientation_str)
footprint_name = footprint_name.replace("__", '_')
kicad_mod = Footprint(footprint_name)
descr_format_str = "Molex {:s}, {:s} , {:d} Pins ({:s}), generated with kicad-footprint-generator"
kicad_mod.setDescription(descr_format_str.format(series_long, mpn, pincount, datasheet))
kicad_mod.setTags(configuration['keyword_fp_string'].format(series=series,
orientation=orientation_str, man=manufacturer,
entry=configuration['entry_direction'][orientation]))
# calculate working values
end_pos_x = (pincount-1) * pitch
centre_x = (end_pos_x - start_pos_x) / 2.0
nudge = configuration['silk_fab_offset']
silk_w = configuration['silk_line_width']
fab_w = configuration['fab_line_width']
body_edge={
'left':start_pos_x - 2.5,
'right':end_pos_x + 2.5,
'bottom':8.1
}
body_edge['top'] = body_edge['bottom']-8.9
# create pads
optional_pad_params = {}
if configuration['kicad4_compatible']:
optional_pad_params['tht_pad1_shape'] = Pad.SHAPE_RECT
else:
optional_pad_params['tht_pad1_shape'] = Pad.SHAPE_ROUNDRECT
kicad_mod.append(PadArray(initial=1, start=[start_pos_x, 0],
x_spacing=pitch, pincount=pincount,
size=pad_size, drill=drill,
type=Pad.TYPE_THT, shape=Pad.SHAPE_OVAL, layers=Pad.LAYERS_THT,
**optional_pad_params))
# create fab outline
kicad_mod.append(RectLine(start=[body_edge['left'], body_edge['top']],
end=[body_edge['right'], body_edge['bottom']], layer='F.Fab', width=fab_w))
# create silkscreen
x1 = start_pos_x -pad_size[0]/2 - pad_silk_off
xn = end_pos_x + pad_size[0]/2 + pad_silk_off
kicad_mod.append(PolygoneLine(
polygone=[
{'x': x1, 'y': body_edge['top']-nudge},
{'x': body_edge['left']-nudge, 'y': body_edge['top']-nudge},
{'x': body_edge['left']-nudge, 'y': body_edge['bottom']+nudge},
{'x': body_edge['right']+nudge, 'y': body_edge['bottom']+nudge},
{'x': body_edge['right']+nudge, 'y': body_edge['top']-nudge},
{'x': xn, 'y': body_edge['top']-nudge}
], layer='F.SilkS', width=silk_w))
for i in range(pincount-1):
xl = start_pos_x + i*pitch + pad_size[0]/2 + pad_silk_off
xr = start_pos_x + (i+1)*pitch - pad_size[0]/2 - pad_silk_off
kicad_mod.append(Line(
start=[xl, body_edge['top']-nudge],
end=[xr, body_edge['top']-nudge],
layer='F.SilkS', width=silk_w))
p1s_off = configuration['silk_fab_offset'] + 0.3
p1s_L = 2
# pin 1 markers
kicad_mod.append(PolygoneLine(
polygone=[
{'x': body_edge['left'] - p1s_off, 'y': body_edge['top'] + p1s_L},
{'x': body_edge['left'] - p1s_off, 'y': body_edge['top'] - p1s_off},
{'x': x1, 'y': body_edge['top'] - p1s_off}
],
layer='F.SilkS', width=silk_w))
sl = 1
poly_pin1_marker = [
{'y': body_edge['top'], 'x': -sl/2},
{'y': body_edge['top'] + sl/sqrt(2), 'x': 0},
{'y': body_edge['top'], 'x': sl/2}
]
kicad_mod.append(PolygoneLine(polygone=poly_pin1_marker, layer='F.Fab', width=fab_w))
########################### CrtYd #################################
cx1 = roundToBase(body_edge['left']-configuration['courtyard_offset']['connector'], configuration['courtyard_grid'])
cy1 = roundToBase(body_edge['top']-configuration['courtyard_offset']['connector'], configuration['courtyard_grid'])
cx2 = roundToBase(body_edge['right']+configuration['courtyard_offset']['connector'], configuration['courtyard_grid'])
cy2 = roundToBase(body_edge['bottom']+configuration['courtyard_offset']['connector'], configuration['courtyard_grid'])
kicad_mod.append(RectLine(
start=[cx1, cy1], end=[cx2, cy2],
layer='F.CrtYd', width=configuration['courtyard_line_width']))
######################### Text Fields ###############################
addTextFields(kicad_mod=kicad_mod, configuration=configuration, body_edges=body_edge,
courtyard={'top':cy1, 'bottom':cy2}, fp_name=footprint_name, text_y_inside_position='bottom')
##################### Output and 3d model ############################
model3d_path_prefix = configuration.get('3d_model_prefix','${KISYS3DMOD}/')
lib_name = configuration['lib_name_format_string'].format(series=series, man=manufacturer)
model_name = '{model3d_path_prefix:s}{lib_name:s}.3dshapes/{fp_name:s}.wrl'.format(
model3d_path_prefix=model3d_path_prefix, lib_name=lib_name, fp_name=footprint_name)
kicad_mod.append(Model(filename=model_name))
output_dir = '{lib_name:s}.pretty/'.format(lib_name=lib_name)
if not os.path.isdir(output_dir): #returns false if path does not yet exist!! (Does not check path validity)
os.makedirs(output_dir)
filename = '{outdir:s}{fp_name:s}.kicad_mod'.format(outdir=output_dir, fp_name=footprint_name)
file_handler = KicadFileHandler(kicad_mod)
file_handler.writeFile(filename)
if __name__ == "__main__":
parser = argparse.ArgumentParser(description='use confing .yaml files to create footprints.')
parser.add_argument('--global_config', type=str, nargs='?', help='the config file defining how the footprint will look like. (KLC)', default='../../tools/global_config_files/config_KLCv3.0.yaml')
parser.add_argument('--series_config', type=str, nargs='?', help='the config file defining series parameters.', default='../conn_config_KLCv3.yaml')
parser.add_argument('--kicad4_compatible', action='store_true', help='Create footprints kicad 4 compatible')
args = parser.parse_args()
with open(args.global_config, 'r') as config_stream:
try:
configuration = yaml.safe_load(config_stream)
except yaml.YAMLError as exc:
print(exc)
with open(args.series_config, 'r') as config_stream:
try:
configuration.update(yaml.safe_load(config_stream))
except yaml.YAMLError as exc:
print(exc)
configuration['kicad4_compatible'] = args.kicad4_compatible
for pincount in pinrange:
generate_one_footprint(pincount, configuration)