From c3ca4f95bd59f69d45e582a4149327f57a360760 Mon Sep 17 00:00:00 2001 From: jaseg Date: Sun, 30 Jan 2022 20:11:38 +0100 Subject: Rename gerbonara/gerber package to just gerbonara --- gerbonara/excellon_settings.py | 105 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 105 insertions(+) create mode 100644 gerbonara/excellon_settings.py (limited to 'gerbonara/excellon_settings.py') diff --git a/gerbonara/excellon_settings.py b/gerbonara/excellon_settings.py new file mode 100644 index 0000000..4dbe0ca --- /dev/null +++ b/gerbonara/excellon_settings.py @@ -0,0 +1,105 @@ +#!/usr/bin/env python +# -*- coding: utf-8 -*- +from argparse import PARSER + +# Copyright 2015 Garret Fick + +# 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. + +""" +Excellon Settings Definition File module +==================== +**Excellon file classes** + +This module provides Excellon file classes and parsing utilities +""" + +import re +try: + from cStringIO import StringIO +except(ImportError): + from io import StringIO + +from .cam import FileSettings + +def loads(data): + """ Read settings file information and return an FileSettings + Parameters + ---------- + data : string + string containing Excellon settings file contents + + Returns + ------- + file settings: FileSettings + + """ + + return ExcellonSettingsParser().parse_raw(data) + +def map_coordinates(value): + if value == 'ABSOLUTE': + return 'absolute' + return 'relative' + +def map_units(value): + if value == 'ENGLISH': + return 'inch' + return 'metric' + +def map_boolean(value): + return value == 'YES' + +SETTINGS_KEYS = { + 'INTEGER-PLACES': (int, 'format-int'), + 'DECIMAL-PLACES': (int, 'format-dec'), + 'COORDINATES': (map_coordinates, 'notation'), + 'OUTPUT-UNITS': (map_units, 'units'), + } + +class ExcellonSettingsParser(object): + """Excellon Settings PARSER + + Parameters + ---------- + None + """ + + def __init__(self): + self.values = {} + self.settings = None + + def parse_raw(self, data): + for line in StringIO(data): + self._parse(line.strip()) + + # Create the FileSettings object + self.settings = FileSettings( + notation=self.values['notation'], + units=self.values['units'], + format=(self.values['format-int'], self.values['format-dec']) + ) + + return self.settings + + def _parse(self, line): + + line_items = line.split() + if len(line_items) == 2: + + item_type_info = SETTINGS_KEYS.get(line_items[0]) + if item_type_info: + # Convert the value to the expected type + item_value = item_type_info[0](line_items[1]) + + self.values[item_type_info[1]] = item_value \ No newline at end of file -- cgit