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#!/usr/bin/env python
# -*- coding: utf-8 -*-
# Copyright 2019 Hiroshi Murayama <opiopan@gmail.com>
import os
from ..common import loads as loads_org
from ..exceptions import ParseError
from ..utils import detect_file_format
from .. import rs274x
from .. import ipc356
from . import rs274x as ex_rs274x
from . import excellon
from . import dxf
def read(filename, format=None):
with open(filename, 'r') as f:
data = f.read()
return loads(data, filename, format=format)
def loads(data, filename=None, format=None):
if os.path.splitext(filename if filename else '')[1].lower() == '.dxf':
return dxf.loads(data, filename)
fmt = detect_file_format(data)
if fmt == 'rs274x':
file = ex_rs274x.loads(data, filename=filename)
return ex_rs274x.GerberFile.from_gerber_file(file)
elif fmt == 'excellon':
return excellon.loads(data, filename=filename, format=format)
elif fmt == 'ipc_d_356':
return ipc356.loads(data, filename=filename)
else:
raise ParseError('Unable to detect file format')
def rectangle(width, height, left=0, bottom=0, units='metric', draw_mode=None, filename=None):
return dxf.DxfFile.rectangle(
width, height, left, bottom, units, draw_mode, filename)
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