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csv_import.py
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csv_import.py
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#
# Copyright (c) 2024 by Mika Laitio <lamikr@gmail.com>
#
# License: GNU Lesser General Public License (LGPL), version 2.1 or later.
# See the lgpl.txt file in the root directory or <http://www.gnu.org/licenses/lgpl-2.1.html>.
#
from enum import Enum
import csv
import os
import re
from parameter_parser_mouser import *
from parameter_parser_digikey import *
from number import *
def get_component_wareshouse_by_csv_file(csv_file):
ret = ENUM_COMPONENT_WAREHOUSE.UNKNOWN
reader = csv.reader(csv_file, delimiter=',')
hdr_row = next(reader); #get the first line
print(hdr_row)
res = is_csv_header_mouser(hdr_row)
if (res == True):
ret = ENUM_COMPONENT_WAREHOUSE.MOUSER
else:
res = is_csv_header_digikey(hdr_row)
if (res == True):
ret = ENUM_COMPONENT_WAREHOUSE.DIGIKEY
return ret
def parse_component_mpn(warehouse, row):
ret = ''
if (warehouse == ENUM_COMPONENT_WAREHOUSE.DIGIKEY):
ret = parse_component_mpn_digikey(row)
elif (warehouse == ENUM_COMPONENT_WAREHOUSE.MOUSER):
ret = parse_component_mpn_mouser(row)
return ret;
# in succeess cases returns numeric value
# in case of missing information or parsing error returns
# None which turns into a empty field in database
def parse_component_unit_price_as_number(warehouse, row):
res_txt = None
if (warehouse == ENUM_COMPONENT_WAREHOUSE.DIGIKEY):
res_txt = parse_component_unit_price_digikey(row)
elif (warehouse == ENUM_COMPONENT_WAREHOUSE.MOUSER):
res_txt = parse_component_unit_price_mouser(row)
try:
# Keep numbers and dot but remove money symbols like dollar, euro.
res_txt = re.sub("[^\d\.]", "", res_txt)
ret = parseNumber(res_txt)
except:
ret = None;
return ret;
def parse_component_unit_price_as_text(warehouse, row):
ret = None
if (warehouse == ENUM_COMPONENT_WAREHOUSE.DIGIKEY):
ret = parse_component_unit_price_digikey(row)
elif (warehouse == ENUM_COMPONENT_WAREHOUSE.MOUSER):
ret = parse_component_unit_price_mouser(row)
return ret;
def csv_import(warehouse, csv_file, db__conn):
print("csv_import started")
if ((warehouse == ENUM_COMPONENT_WAREHOUSE.DIGIKEY) or (warehouse == ENUM_COMPONENT_WAREHOUSE.MOUSER)):
enum_cmp_type = ENUM_COMPONENT_TYPE.UNKNOWN
dict_reader = csv.DictReader(csv_file, delimiter=',')
for row in dict_reader:
db__mpn = parse_component_mpn(warehouse, row)
if (db__mpn != ''):
db__cmp_type=''
db__cmp_symbols=''
db__val_type=''
db__val=''
db__footprint_list=''
db__manufacturer=''
db__unit_price=''
# digikey and mouser specific value parsing
if (warehouse == ENUM_COMPONENT_WAREHOUSE.DIGIKEY):
db__quantity = parse_component_order_qty_digikey(row)
db__desc = parse_component_description_digikey(row)
enum_cmp_type = parse_component_type_enum_digikey(db__desc)
db__val = parse_component_value_digikey(enum_cmp_type, db__desc)
elif (warehouse == ENUM_COMPONENT_WAREHOUSE.MOUSER):
db__quantity = parse_component_order_qty_mouser(row)
db__desc = parse_component_description_mouser(row)
enum_cmp_type = parse_component_type_enum_mouser(db__desc)
db__val = parse_component_value_mouser(enum_cmp_type, db__desc)
# would be nice to have this as numeric value but kicad8 shows 0.37 for example as 0
db__unit_price = parse_component_unit_price_as_text(warehouse, row)
# component type specific values
if enum_cmp_type == ENUM_COMPONENT_TYPE.CAPACITOR:
db__cmp_type='Capacitor'
db__cmp_symbols='Device:C'
db__val_type="${Capacitance}"
if '0201' in db__desc:
db__footprint_list='Capacitor_SMD:C_0201_0603Metric'
elif '0402' in db__desc:
db__footprint_list='Capacitor_SMD:C_0402_1005Metric'
elif '0603' in db__desc:
db__footprint_list='Capacitor_SMD:C_0603_1608Metric'
elif '0805' in db__desc:
db__footprint_list='Capacitor_SMD:C_0805_2012Metric'
elif '1206' in db__desc:
db__footprint_list='Capacitor_SMD:C_1206_3216Metric'
elif '1210' in db__desc:
db__footprint_list='Capacitor_SMD:C_1210_3225Metric'
elif '1812' in db__desc:
db__footprint_list='Capacitor_SMD:C_1812_3246Metric'
elif '2010' in db__desc:
db__footprint_list='Capacitor_SMD:C_2010_5025Metric'
elif '2512' in db__desc:
db__footprint_list='Capacitor_SMD:C_2512_6332Metric'
elif enum_cmp_type == ENUM_COMPONENT_TYPE.RESISTOR:
db__cmp_type='Resistor'
db__cmp_symbols='Device:R'
db__val_type="${Resistance}"
if '0201' in db__desc:
db__footprint_list='Resistor_SMD:R_0201_0603Metric'
elif '0402' in db__desc:
db__footprint_list='Resistor_SMD:R_0402_1005Metric'
elif '0603' in db__desc:
db__footprint_list='Resistor_SMD:R_0603_1608Metric'
elif '0805' in db__desc:
db__footprint_list='Resistor_SMD:R_0805_2012Metric'
elif '1206' in db__desc:
db__footprint_list='Resistor_SMD:R_1206_3216Metric'
elif '1210' in db__desc:
db__footprint_list='Resistor_SMD:R_1210_3225Metric'
elif '1812' in db__desc:
db__footprint_list='Resistor_SMD:R_1812_3246Metric'
elif '2010' in db__desc:
db__footprint_list='Resistor_SMD:R_2010_5025Metric'
elif '2512' in db__desc:
db__footprint_list='Resistor_SMD:R_2512_6332Metric'
elif enum_cmp_type == ENUM_COMPONENT_TYPE.INDUCTOR:
db__cmp_type='Inductor'
db__cmp_symbols='Device:L'
db__val_type="${Inductance}"
if '0201' in db__desc:
db__footprint_list='Inductor_SMD:L_0201_0603Metric'
elif '0402' in db__desc:
db__footprint_list='Inductor_SMD:L_0402_1005Metric'
elif '0603' in db__desc:
db__footprint_list='Inductor_SMD:L_0603_1608Metric'
elif '0805' in db__desc:
db__footprint_list='Inductor_SMD:L_0805_2012Metric'
elif '1206' in db__desc:
db__footprint_list='Inductor_SMD:L_1206_3216Metric'
elif '1210' in db__desc:
db__footprint_list='Inductor_SMD:L_1210_3225Metric'
elif '1812' in db__desc:
db__footprint_list='Inductor_SMD:L_1812_3246Metric'
elif '2010' in db__desc:
db__footprint_list='Inductor_SMD:L_2010_5025Metric'
elif '2512' in db__desc:
db__footprint_list='Inductor_SMD:L_2512_6332Metric'
elif enum_cmp_type == ENUM_COMPONENT_TYPE.LED:
db__cmp_type='LED'
db__cmp_symbols='Device:LED'
db__val_type="Color"
if '0201' in db__desc:
db__footprint_list='LED_SMD:LED_0201_0603Metric'
elif '0402' in db__desc:
db__footprint_list='LED_SMD:LED_0402_1005Metric'
elif '0603' in db__desc:
db__footprint_list='LED_SMD:LED_0603_1608Metric'
elif '0805' in db__desc:
db__footprint_list='LED_SMD:LED_0805_2012Metric'
elif '1206' in db__desc:
db__footprint_list='LED_SMD:LED_1206_3216Metric'
elif '1210' in db__desc:
db__footprint_list='LED_SMD:LED_1210_3225Metric'
elif '1812' in db__desc:
db__footprint_list='LED_SMD:LED_1812_3246Metric'
elif '2010' in db__desc:
db__footprint_list='LED_SMD:LED_2010_5025Metric'
elif '2512' in db__desc:
db__footprint_list='LED_SMD:LED_2512_6332Metric'
elif enum_cmp_type == ENUM_COMPONENT_TYPE.DIODE:
db__cmp_type='Diode'
db__cmp_symbols='Device:D'
db__val_type="Voltage"
if '0201' in db__desc:
db__footprint_list='Diode_SMD:D_0201_0603Metric'
elif '0402' in db__desc:
db__footprint_list='Diode_SMD:D_0402_1005Metric'
elif '0603' in db__desc:
db__footprint_list='Diode_SMD:D_0603_1608Metric'
elif '0805' in db__desc:
db__footprint_list='Diode_SMD:D_0805_2012Metric'
elif '1206' in db__desc:
db__footprint_list='Diode_SMD:D_1206_3216Metric'
elif '1210' in db__desc:
db__footprint_list='Diode_SMD:D_1210_3225Metric'
elif '1812' in db__desc:
db__footprint_list='Diode_SMD:D_1812_3246Metric'
elif '2010' in db__desc:
db__footprint_list='Diode_SMD:D_2010_5025Metric'
elif '2512' in db__desc:
db__footprint_list='Diode_SMD:D_2512_6332Metric'
#print(db__mpn)
kicad_lib_db_add_data(db__conn,
db__mpn,
db__cmp_type,
db__val_type,
db__val,
db__desc,
db__manufacturer,
db__cmp_symbols,
db__footprint_list,
db__unit_price,
db__quantity)
else:
print("Failed to read mpn from csv file row")
else:
print("Error, csv file format not recognized")