42 lines
1.3 KiB
Python
42 lines
1.3 KiB
Python
#! /usr/bin/env python
|
|
# -*- coding: utf-8 -*-
|
|
|
|
# Copyright 2014 Hamilton Kibbe <ham@hamiltonkib.be>
|
|
|
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
|
# you may not use this file except in compliance with the License.
|
|
# You may obtain a copy of the License at
|
|
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
# See the License for the specific language governing permissions and
|
|
# limitations under the License.
|
|
|
|
|
|
def read(filename):
|
|
""" Read a gerber or excellon file and return a representative object.
|
|
|
|
Parameters
|
|
----------
|
|
filename : string
|
|
Filename of the file to read.
|
|
|
|
Returns
|
|
-------
|
|
file : CncFile subclass
|
|
CncFile object representing the file, either GerberFile or
|
|
ExcellonFile. Returns None if file is not an Excellon or Gerber file.
|
|
"""
|
|
import rs274x
|
|
import excellon
|
|
from utils import detect_file_format
|
|
fmt = detect_file_format(filename)
|
|
if fmt == 'rs274x':
|
|
return rs274x.read(filename)
|
|
elif fmt == 'excellon':
|
|
return excellon.read(filename)
|
|
else:
|
|
return None
|