158 lines
6.0 KiB
Python
158 lines
6.0 KiB
Python
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# -*- coding: utf-8 -*-
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# Copyright (c) 2003, Taro Ogawa. All Rights Reserved.
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# Copyright (c) 2013, Savoir-faire Linux inc. All Rights Reserved.
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# This library is free software; you can redistribute it and/or
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# modify it under the terms of the GNU Lesser General Public
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# License as published by the Free Software Foundation; either
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# version 2.1 of the License, or (at your option) any later version.
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# This library is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# Lesser General Public License for more details.
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# You should have received a copy of the GNU Lesser General Public
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# License along with this library; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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# MA 02110-1301 USA
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from __future__ import print_function, unicode_literals
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import re
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from .lang_EU import Num2Word_EU
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class Num2Word_DE(Num2Word_EU):
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CURRENCY_FORMS = {
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'EUR': (('Euro', 'Euro'), ('Cent', 'Cent')),
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'GBP': (('Pfund', 'Pfund'), ('Penny', 'Pence')),
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'USD': (('Dollar', 'Dollar'), ('Cent', 'Cent')),
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'CNY': (('Yuan', 'Yuan'), ('Jiao', 'Fen')),
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'DEM': (('Mark', 'Mark'), ('Pfennig', 'Pfennig')),
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}
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GIGA_SUFFIX = "illiarde"
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MEGA_SUFFIX = "illion"
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def setup(self):
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self.negword = "minus "
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self.pointword = "Komma"
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# "Cannot treat float %s as ordinal."
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self.errmsg_floatord = (
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"Die Gleitkommazahl %s kann nicht in eine Ordnungszahl " +
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"konvertiert werden."
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)
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# "type(((type(%s)) ) not in [long, int, float]"
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self.errmsg_nonnum = (
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"Nur Zahlen (type(%s)) können in Wörter konvertiert werden."
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)
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# "Cannot treat negative num %s as ordinal."
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self.errmsg_negord = (
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"Die negative Zahl %s kann nicht in eine Ordnungszahl " +
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"konvertiert werden."
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)
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# "abs(%s) must be less than %s."
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self.errmsg_toobig = "Die Zahl %s muss kleiner als %s sein."
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self.exclude_title = []
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lows = ["Non", "Okt", "Sept", "Sext", "Quint", "Quadr", "Tr", "B", "M"]
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units = ["", "un", "duo", "tre", "quattuor", "quin", "sex", "sept",
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"okto", "novem"]
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tens = ["dez", "vigint", "trigint", "quadragint", "quinquagint",
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"sexagint", "septuagint", "oktogint", "nonagint"]
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self.high_numwords = (
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["zent"] + self.gen_high_numwords(units, tens, lows)
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)
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self.mid_numwords = [(1000, "tausend"), (100, "hundert"),
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(90, "neunzig"), (80, "achtzig"), (70, "siebzig"),
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(60, "sechzig"), (50, "f\xFCnfzig"),
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(40, "vierzig"), (30, "drei\xDFig")]
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self.low_numwords = ["zwanzig", "neunzehn", "achtzehn", "siebzehn",
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"sechzehn", "f\xFCnfzehn", "vierzehn", "dreizehn",
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"zw\xF6lf", "elf", "zehn", "neun", "acht",
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"sieben", "sechs", "f\xFCnf", "vier", "drei",
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"zwei", "eins", "null"]
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self.ords = {"eins": "ers",
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"drei": "drit",
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"acht": "ach",
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"sieben": "sieb",
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"ig": "igs",
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"ert": "erts",
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"end": "ends",
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"ion": "ions",
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"nen": "ns",
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"rde": "rds",
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"rden": "rds"}
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def merge(self, curr, next):
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ctext, cnum, ntext, nnum = curr + next
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if cnum == 1:
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if nnum == 100 or nnum == 1000:
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return ("ein" + ntext, nnum)
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elif nnum < 10 ** 6:
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return next
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ctext = "eine"
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if nnum > cnum:
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if nnum >= 10 ** 6:
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if cnum > 1:
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if ntext.endswith("e"):
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ntext += "n"
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else:
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ntext += "en"
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ctext += " "
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val = cnum * nnum
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else:
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if nnum < 10 < cnum < 100:
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if nnum == 1:
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ntext = "ein"
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ntext, ctext = ctext, ntext + "und"
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elif cnum >= 10 ** 6:
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ctext += " "
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val = cnum + nnum
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word = ctext + ntext
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return (word, val)
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def to_ordinal(self, value):
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self.verify_ordinal(value)
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outword = self.to_cardinal(value).lower()
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for key in self.ords:
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if outword.endswith(key):
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outword = outword[:len(outword) - len(key)] + self.ords[key]
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break
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res = outword + "te"
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# Exception: "hundertste" is usually preferred over "einhundertste"
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if res == "eintausendste" or res == "einhundertste":
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res = res.replace("ein", "", 1)
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# ... similarly for "millionste" etc.
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res = re.sub(r'eine ([a-z]+(illion|illiard)ste)$',
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lambda m: m.group(1), res)
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# Ordinals involving "Million" etc. are written without a space.
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# see https://de.wikipedia.org/wiki/Million#Sprachliches
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res = re.sub(r' ([a-z]+(illion|illiard)ste)$',
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lambda m: m.group(1), res)
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return res
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def to_ordinal_num(self, value):
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self.verify_ordinal(value)
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return str(value) + "."
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def to_currency(self, val, currency='EUR', cents=True, separator=' und',
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adjective=False):
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result = super(Num2Word_DE, self).to_currency(
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val, currency=currency, cents=cents, separator=separator,
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adjective=adjective)
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# Handle exception, in german is "ein Euro" and not "eins Euro"
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return result.replace("eins ", "ein ")
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def to_year(self, val, longval=True):
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if not (val // 100) % 10:
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return self.to_cardinal(val)
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return self.to_splitnum(val, hightxt="hundert", longval=longval)\
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.replace(' ', '')
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