From 4eb0e063bcd34c21b737023aa6ed5baed80658d1 Mon Sep 17 00:00:00 2001
From: jaseg <git@jaseg.de>
Date: Sun, 13 Jun 2021 15:00:17 +0200
Subject: Repo re-org, make gerberex tests run

---
 gerbonara/gerber/common.py | 71 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 71 insertions(+)
 create mode 100644 gerbonara/gerber/common.py

(limited to 'gerbonara/gerber/common.py')

diff --git a/gerbonara/gerber/common.py b/gerbonara/gerber/common.py
new file mode 100644
index 0000000..f496809
--- /dev/null
+++ b/gerbonara/gerber/common.py
@@ -0,0 +1,71 @@
+#! /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.
+
+from . import rs274x
+from . import excellon
+from . import ipc356
+from .exceptions import ParseError
+from .utils import detect_file_format
+
+
+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, ExcellonFile,
+        or IPCNetlist. Returns None if file is not of the proper type.
+    """
+    with open(filename, 'rU') as f:
+        data = f.read()
+    return loads(data, filename)
+
+
+def loads(data, filename=None):
+    """ Read gerber or excellon file contents from a string and return a
+    representative object.
+
+    Parameters
+    ----------
+    data : string
+        Source file contents as a string.
+
+    filename : string, optional
+        String containing the filename of the data source.
+
+    Returns
+    -------
+    file : CncFile subclass
+        CncFile object representing the data, either GerberFile, ExcellonFile,
+        or IPCNetlist. Returns None if data is not of the proper type.
+    """
+
+    fmt = detect_file_format(data)
+    if fmt == 'rs274x':
+        return rs274x.loads(data, filename=filename)
+    elif fmt == 'excellon':
+        return excellon.loads(data, filename=filename)
+    elif fmt == 'ipc_d_356':
+        return ipc356.loads(data, filename=filename)
+    else:
+        raise ParseError('Unable to detect file format')
-- 
cgit