invoice.git

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# -* coding: utf8 *-
from __future__ import division
from Invoice import Text, Table, Image
from utils import format_price, split_to_width
def _breakLine(text, width=72):
    lines = []
    paras = text.split('\n')
    for para in paras:
        words = para.split(' ')
        while len(words) > 0:
            mywords = [words[0], ]
            del words[0]
            while len(words) > 0 and len(u' '.join(mywords) + ' ' + words[0]) <= width:
                mywords.append(words[0])
                del words[0]
            lines.append(' '.join(mywords))
    return lines
def InvoiceToText(iv, bankdata=True):
    ret = []
    ret.append(u'Rechnungsempfänger:')
    for line in iv.addresslines:
        ret.append('  %s' % line)
    ret.append('')
    ret.append('Kundennummer:    %4i' % iv.customerno)
    ret.append('Rechnungsnummer: %4i    Rechnungsdatum:  %s' % (iv.id, iv.date.strftime('%d.%m.%Y')))
    ret.append('')
    for part in iv.parts:
        if type(part) == Table:
            ret.append(InvoiceTableToText(part))
        elif type(part) == Text:
            ret.append(InvoiceTextToText(part))
        elif type(part) == Image:
            # ignore images
            pass
        else:
            raise NotImplementedError("Cannot handle part of type %s" % type(part))
    if bankdata:
        ret.append('-' * 72)
        ret.append('Unsere Bankverbindung:')
        ret.append('Volksbank Backnang, BLZ 602 911 20, Konto-Nr. 41512 006')
        ret.append('IBAN: DE91602911200041512006, BIC: GENODES1VBK')
    return '\n'.join(ret)
 
 
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