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Name	Size	Permission	Date
__pycache__	[ DIR ]	drwxr-xr-x	2024-07-04 11:33
BdfFontFile.py	3.29 KB	-rw-r--r--	2018-04-12 21:15
BlpImagePlugin.py	14.26 KB	-rw-r--r--	2024-07-03 09:03
BmpImagePlugin.py	12.83 KB	-rw-r--r--	2018-04-12 21:15
BufrStubImagePlugin.py	1.48 KB	-rw-r--r--	2018-04-12 21:15
ContainerIO.py	2.63 KB	-rw-r--r--	2018-04-12 21:15
CurImagePlugin.py	2.02 KB	-rw-r--r--	2018-04-12 21:15
DcxImagePlugin.py	1.98 KB	-rw-r--r--	2018-04-12 21:15
DdsImagePlugin.py	4.88 KB	-rw-r--r--	2018-04-12 21:15
EpsImagePlugin.py	12.59 KB	-rw-r--r--	2024-07-03 09:03
ExifTags.py	8.63 KB	-rw-r--r--	2018-04-12 21:15
FitsStubImagePlugin.py	1.58 KB	-rw-r--r--	2018-04-12 21:15
FliImagePlugin.py	4 KB	-rw-r--r--	2018-04-12 21:15
FontFile.py	2.77 KB	-rw-r--r--	2018-04-12 21:15
FpxImagePlugin.py	6.23 KB	-rw-r--r--	2018-04-12 21:15
FtexImagePlugin.py	3.19 KB	-rw-r--r--	2018-04-12 21:15
GbrImagePlugin.py	2.66 KB	-rw-r--r--	2018-04-12 21:15
GdImageFile.py	2.15 KB	-rw-r--r--	2018-04-12 21:15
GifImagePlugin.py	26.11 KB	-rw-r--r--	2024-07-03 09:03
GimpGradientFile.py	3.27 KB	-rw-r--r--	2018-04-12 21:15
GimpPaletteFile.py	1.31 KB	-rw-r--r--	2018-04-12 21:15
GribStubImagePlugin.py	1.5 KB	-rw-r--r--	2018-04-12 21:15
Hdf5StubImagePlugin.py	1.48 KB	-rw-r--r--	2018-04-12 21:15
IcnsImagePlugin.py	10.82 KB	-rw-r--r--	2024-07-03 09:03
IcoImagePlugin.py	9.22 KB	-rw-r--r--	2024-07-03 09:03
ImImagePlugin.py	9.92 KB	-rw-r--r--	2018-04-12 21:15
Image.py	93.16 KB	-rw-r--r--	2018-04-12 21:15
ImageChops.py	6.04 KB	-rw-r--r--	2018-04-12 21:15
ImageCms.py	35.76 KB	-rw-r--r--	2018-04-12 21:15
ImageColor.py	8.05 KB	-rw-r--r--	2018-04-12 21:15
ImageDraw.py	13.32 KB	-rw-r--r--	2018-04-12 21:15
ImageDraw2.py	3.15 KB	-rw-r--r--	2018-04-12 21:15
ImageEnhance.py	3.12 KB	-rw-r--r--	2018-04-12 21:15
ImageFile.py	20.27 KB	-rw-r--r--	2024-07-03 09:03
ImageFilter.py	7.23 KB	-rw-r--r--	2018-04-12 21:15
ImageFont.py	20.66 KB	-rw-r--r--	2024-07-03 09:03
ImageGrab.py	2.1 KB	-rw-r--r--	2018-04-12 21:15
ImageMath.py	7.83 KB	-rw-r--r--	2024-07-03 09:03
ImageMode.py	1.52 KB	-rw-r--r--	2018-04-12 21:15
ImageMorph.py	8.12 KB	-rw-r--r--	2018-04-12 21:15
ImageOps.py	15.73 KB	-rw-r--r--	2018-04-12 21:15
ImagePalette.py	6.17 KB	-rw-r--r--	2018-04-12 21:15
ImagePath.py	1.26 KB	-rw-r--r--	2018-04-12 21:15
ImageSequence.py	1.21 KB	-rw-r--r--	2018-04-12 21:15
ImageShow.py	5.14 KB	-rw-r--r--	2018-04-12 21:15
ImageStat.py	3.76 KB	-rw-r--r--	2018-04-12 21:15
ImageTransform.py	2.74 KB	-rw-r--r--	2018-04-12 21:15
ImageWin.py	7 KB	-rw-r--r--	2018-04-12 21:15
ImtImagePlugin.py	2.19 KB	-rw-r--r--	2018-04-12 21:15
IptcImagePlugin.py	6.64 KB	-rw-r--r--	2018-04-12 21:15
Jpeg2KImagePlugin.py	7.55 KB	-rw-r--r--	2018-04-12 21:15
JpegImagePlugin.py	26.98 KB	-rw-r--r--	2018-04-12 21:15
JpegPresets.py	12.11 KB	-rw-r--r--	2018-04-12 21:15
McIdasImagePlugin.py	1.73 KB	-rw-r--r--	2018-04-12 21:15
MicImagePlugin.py	2.4 KB	-rw-r--r--	2018-04-12 21:15
MpegImagePlugin.py	1.79 KB	-rw-r--r--	2018-04-12 21:15
MpoImagePlugin.py	2.91 KB	-rw-r--r--	2018-04-12 21:15
MspImagePlugin.py	5.39 KB	-rw-r--r--	2018-04-12 21:15
OleFileIO.py	152 B	-rw-r--r--	2018-04-12 21:15
PSDraw.py	6.69 KB	-rw-r--r--	2018-04-12 21:15
PaletteFile.py	1.08 KB	-rw-r--r--	2018-04-12 21:15
PalmImagePlugin.py	8.94 KB	-rw-r--r--	2018-04-12 21:15
PcdImagePlugin.py	1.48 KB	-rw-r--r--	2018-04-12 21:15
PcfFontFile.py	5.99 KB	-rw-r--r--	2018-04-12 21:15
PcxImagePlugin.py	5.29 KB	-rw-r--r--	2024-07-03 09:03
PdfImagePlugin.py	7.16 KB	-rw-r--r--	2018-04-12 21:15
PdfParser.py	32.64 KB	-rw-r--r--	2024-07-03 09:03
PixarImagePlugin.py	1.63 KB	-rw-r--r--	2018-04-12 21:15
PngImagePlugin.py	25.09 KB	-rw-r--r--	2018-04-12 21:15
PpmImagePlugin.py	4.11 KB	-rw-r--r--	2018-04-12 21:15
PsdImagePlugin.py	7.76 KB	-rw-r--r--	2024-07-03 09:03
PyAccess.py	8.61 KB	-rw-r--r--	2018-04-12 21:15
SgiImagePlugin.py	5.97 KB	-rw-r--r--	2018-04-12 21:15
SunImagePlugin.py	4.22 KB	-rw-r--r--	2018-04-12 21:15
TarIO.py	1.21 KB	-rw-r--r--	2018-04-12 21:15
TgaImagePlugin.py	4.88 KB	-rw-r--r--	2018-04-12 21:15
TiffImagePlugin.py	63.49 KB	-rw-r--r--	2024-07-03 09:03
TiffTags.py	14.1 KB	-rw-r--r--	2018-04-12 21:15
WalImageFile.py	5.43 KB	-rw-r--r--	2018-04-12 21:15
WebPImagePlugin.py	9.45 KB	-rw-r--r--	2018-04-12 21:15
WmfImagePlugin.py	4.15 KB	-rw-r--r--	2018-04-12 21:15
XVThumbImagePlugin.py	1.91 KB	-rw-r--r--	2018-04-12 21:15
XbmImagePlugin.py	2.45 KB	-rw-r--r--	2018-04-12 21:15
XpmImagePlugin.py	3.03 KB	-rw-r--r--	2018-04-12 21:15
__init__.py	1.66 KB	-rw-r--r--	2018-04-12 21:15
_binary.py	1.75 KB	-rw-r--r--	2018-04-12 21:15
_imaging.cpython-36m-x86_64-linux-gnu.so	391.95 KB	-rwxr-xr-x	2024-07-03 09:03
_imagingcms.cpython-36m-x86_64-linux-gnu.so	35.89 KB	-rwxr-xr-x	2024-07-03 09:03
_imagingft.cpython-36m-x86_64-linux-gnu.so	30.39 KB	-rwxr-xr-x	2024-07-03 09:03
_imagingmath.cpython-36m-x86_64-linux-gnu.so	20.16 KB	-rwxr-xr-x	2024-07-03 09:03
_imagingmorph.cpython-36m-x86_64-linux-gnu.so	11.84 KB	-rwxr-xr-x	2024-07-03 09:03
_tkinter_finder.py	702 B	-rw-r--r--	2018-04-12 21:15
_util.py	553 B	-rw-r--r--	2018-04-12 21:15
_webp.cpython-36m-x86_64-linux-gnu.so	25.16 KB	-rwxr-xr-x	2024-07-03 09:03
features.py	1.83 KB	-rw-r--r--	2018-04-12 21:15
version.py	50 B	-rw-r--r--	2018-04-12 21:15

Rename

#
# The Python Imaging Library.
#
# MSP file handling
#
# This is the format used by the Paint program in Windows 1 and 2.
#
# History:
#       95-09-05 fl     Created
#       97-01-03 fl     Read/write MSP images
#       17-02-21 es     Fixed RLE interpretation
#
# Copyright (c) Secret Labs AB 1997.
# Copyright (c) Fredrik Lundh 1995-97.
# Copyright (c) Eric Soroos 2017.
#
# See the README file for information on usage and redistribution.
#
# More info on this format: https://archive.org/details/gg243631
# Page 313:
# Figure 205. Windows Paint Version 1: "DanM" Format
# Figure 206. Windows Paint Version 2: "LinS" Format. Used in Windows V2.03
#
# See also: http://www.fileformat.info/format/mspaint/egff.htm

from . import Image, ImageFile
from ._binary import i16le as i16, o16le as o16, i8
import struct
import io

__version__ = "0.1"

#
# read MSP files

def _accept(prefix):
    return prefix[:4] in [b"DanM", b"LinS"]

##
# Image plugin for Windows MSP images.  This plugin supports both
# uncompressed (Windows 1.0).

class MspImageFile(ImageFile.ImageFile):

format = "MSP"
    format_description = "Windows Paint"

def _open(self):

# Header
        s = self.fp.read(32)
        if s[:4] not in [b"DanM", b"LinS"]:
            raise SyntaxError("not an MSP file")

# Header checksum
        checksum = 0
        for i in range(0, 32, 2):
            checksum = checksum ^ i16(s[i:i+2])
        if checksum != 0:
            raise SyntaxError("bad MSP checksum")

self.mode = "1"
        self.size = i16(s[4:]), i16(s[6:])

if s[:4] == b"DanM":
            self.tile = [("raw", (0, 0)+self.size, 32, ("1", 0, 1))]
        else:
            self.tile = [("MSP", (0, 0)+self.size, 32, None)]

class MspDecoder(ImageFile.PyDecoder):
    # The algo for the MSP decoder is from
    # http://www.fileformat.info/format/mspaint/egff.htm
    # cc-by-attribution -- That page references is taken from the
    # Encyclopedia of Graphics File Formats and is licensed by
    # O'Reilly under the Creative Common/Attribution license
    #
    # For RLE encoded files, the 32byte header is followed by a scan
    # line map, encoded as one 16bit word of encoded byte length per
    # line.
    #
    # NOTE: the encoded length of the line can be 0. This was not
    # handled in the previous version of this encoder, and there's no
    # mention of how to handle it in the documentation. From the few
    # examples I've seen, I've assumed that it is a fill of the
    # background color, in this case, white.
    #
    #
    # Pseudocode of the decoder:
    # Read a BYTE value as the RunType
    #  If the RunType value is zero
    #   Read next byte as the RunCount
    #   Read the next byte as the RunValue
    #   Write the RunValue byte RunCount times
    #  If the RunType value is non-zero
    #   Use this value as the RunCount
    #   Read and write the next RunCount bytes literally
    #
    #  e.g.:
    #  0x00 03 ff 05 00 01 02 03 04
    #  would yield the bytes:
    #  0xff ff ff 00 01 02 03 04
    #
    # which are then interpreted as a bit packed mode '1' image

_pulls_fd = True

def decode(self, buffer):

img = io.BytesIO()
        blank_line = bytearray((0xff,)*((self.state.xsize+7)//8))
        try:
            self.fd.seek(32)
            rowmap = struct.unpack_from("<%dH" % (self.state.ysize),
                                        self.fd.read(self.state.ysize*2))
        except struct.error:
            raise IOError("Truncated MSP file in row map")

for x, rowlen in enumerate(rowmap):
            try:
                if rowlen == 0:
                    img.write(blank_line)
                    continue
                row = self.fd.read(rowlen)
                if len(row) != rowlen:
                    raise IOError("Truncated MSP file, expected %d bytes on row %s",
                                  (rowlen, x))
                idx = 0
                while idx < rowlen:
                    runtype = i8(row[idx])
                    idx += 1
                    if runtype == 0:
                        (runcount, runval) = struct.unpack("Bc", row[idx:idx+2])
                        img.write(runval * runcount)
                        idx += 2
                    else:
                        runcount = runtype
                        img.write(row[idx:idx+runcount])
                        idx += runcount

except struct.error:
                raise IOError("Corrupted MSP file in row %d" % x)

self.set_as_raw(img.getvalue(), ("1", 0, 1))

return 0, 0

Image.register_decoder('MSP', MspDecoder)

#
# write MSP files (uncompressed only)

def _save(im, fp, filename):

if im.mode != "1":
        raise IOError("cannot write mode %s as MSP" % im.mode)

# create MSP header
    header = [0] * 16

header[0], header[1] = i16(b"Da"), i16(b"nM")  # version 1
    header[2], header[3] = im.size
    header[4], header[5] = 1, 1
    header[6], header[7] = 1, 1
    header[8], header[9] = im.size

checksum = 0
    for h in header:
        checksum = checksum ^ h
    header[12] = checksum  # FIXME: is this the right field?

# header
    for h in header:
        fp.write(o16(h))

# image body
    ImageFile._save(im, fp, [("raw", (0, 0)+im.size, 32, ("1", 0, 1))])

#
# registry

Image.register_open(MspImageFile.format, MspImageFile, _accept)
Image.register_save(MspImageFile.format, _save)

Image.register_extension(MspImageFile.format, ".msp")