# -*- coding: utf-8 -*-
from __future__ import absolute_import, division, print_function, unicode_literals

__license__ = 'GPL 3'
__copyright__ = '2009, John Schember <john@nachtimwald.com>'
__docformat__ = 'restructuredtext en'

from PyQt5.Qt import QPrinter

UNITS = {
            'millimeter' : QPrinter.Millimeter,
            'point' : QPrinter.Point,
            'inch' : QPrinter.Inch,
            'pica' : QPrinter.Pica,
            'didot' : QPrinter.Didot,
            'cicero' : QPrinter.Cicero,
            'devicepixel' : QPrinter.DevicePixel,
        }


def unit(unit):
    return UNITS.get(unit, QPrinter.Inch)


PAPER_SIZES = {
                'a0' : QPrinter.A0,  # 841 x 1189 mm
                'a1' : QPrinter.A1,  # 594 x 841 mm
                'a2' : QPrinter.A2,  # 420 x 594 mm
                'a3' : QPrinter.A3,  # 297 x 420 mm
                'a4' : QPrinter.A4,  # 210 x 297 mm, 8.26 x 11.69 inches
                'a5' : QPrinter.A5,  # 148 x 210 mm
                'a6' : QPrinter.A6,  # 105 x 148 mm
                'a7' : QPrinter.A7,  # 74 x 105 mm
                'a8' : QPrinter.A8,  # 52 x 74 mm
                'a9' : QPrinter.A9,  # 37 x 52 mm
                'b0' : QPrinter.B0,  # 1030 x 1456 mm
                'b1' : QPrinter.B1,  # 728 x 1030 mm
                'b2' : QPrinter.B2,  # 515 x 728 mm
                'b3' : QPrinter.B3,  # 364 x 515 mm
                'b4' : QPrinter.B4,  # 257 x 364 mm
                'b5' : QPrinter.B5,  # 182 x 257 mm, 7.17 x 10.13 inches
                'b6' : QPrinter.B6,  # 128 x 182 mm
                'b7' : QPrinter.B7,  # 91 x 128 mm
                'b8' : QPrinter.B8,  # 64 x 91 mm
                'b9' : QPrinter.B9,  # 45 x 64 mm
                'b10' : QPrinter.B10,  # 32 x 45 mm
                'c5e' : QPrinter.C5E,  # 163 x 229 mm
                'comm10e' : QPrinter.Comm10E,  # 105 x 241 mm, U.S. Common 10 Envelope
                'dle' : QPrinter.DLE,  # 110 x 220 mm
                'executive' : QPrinter.Executive,  # 7.5 x 10 inches, 191 x 254 mm
                'folio' : QPrinter.Folio,  # 210 x 330 mm
                'ledger' : QPrinter.Ledger,  # 432 x 279 mm
                'legal' : QPrinter.Legal,  # 8.5 x 14 inches, 216 x 356 mm
                'letter' : QPrinter.Letter,  # 8.5 x 11 inches, 216 x 279 mm
                'tabloid' : QPrinter.Tabloid,  # 279 x 432 mm
                # 'custom' : QPrinter.Custom, # Unknown, or a user defined size.
             }


def paper_size(size):
    return PAPER_SIZES.get(size, QPrinter.Letter)


ORIENTATIONS = {
                'portrait' : QPrinter.Portrait,
                'landscape' : QPrinter.Landscape,
               }


def orientation(orientation):
    return ORIENTATIONS.get(orientation, QPrinter.Portrait)


def size(size):
    try:
        return int(size)
    except Exception:
        return 1
