Gecko [ www.ctm-euromeuble.fr ]

Name	Size	Permission	Date
__pycache__	[ DIR ]	drwxr-sr-x	2025-04-10 17:07
BdfFontFile.py	2.75 KB	-rw-r--r--	2025-04-10 17:07
BlpImagePlugin.py	13.96 KB	-rw-r--r--	2025-04-10 17:07
BmpImagePlugin.py	14.04 KB	-rw-r--r--	2025-04-10 17:07
BufrStubImagePlugin.py	1.48 KB	-rw-r--r--	2025-04-10 17:07
ContainerIO.py	2.82 KB	-rw-r--r--	2025-04-10 17:07
CurImagePlugin.py	1.64 KB	-rw-r--r--	2025-04-10 17:07
DcxImagePlugin.py	2.09 KB	-rw-r--r--	2025-04-10 17:07
DdsImagePlugin.py	5.34 KB	-rw-r--r--	2025-04-10 17:07
EpsImagePlugin.py	11.84 KB	-rw-r--r--	2025-04-10 17:07
ExifTags.py	8.8 KB	-rw-r--r--	2025-04-10 17:07
FitsStubImagePlugin.py	1.59 KB	-rw-r--r--	2025-04-10 17:07
FliImagePlugin.py	4.17 KB	-rw-r--r--	2025-04-10 17:07
FontFile.py	2.7 KB	-rw-r--r--	2025-04-10 17:07
FpxImagePlugin.py	6.51 KB	-rw-r--r--	2025-04-10 17:07
FtexImagePlugin.py	3.23 KB	-rw-r--r--	2025-04-10 17:07
GbrImagePlugin.py	2.74 KB	-rw-r--r--	2025-04-10 17:07
GdImageFile.py	2.43 KB	-rw-r--r--	2025-04-10 17:07
GifImagePlugin.py	28.2 KB	-rw-r--r--	2025-04-10 17:07
GimpGradientFile.py	3.27 KB	-rw-r--r--	2025-04-10 17:07
GimpPaletteFile.py	1.24 KB	-rw-r--r--	2025-04-10 17:07
GribStubImagePlugin.py	1.51 KB	-rw-r--r--	2025-04-10 17:07
Hdf5StubImagePlugin.py	1.48 KB	-rw-r--r--	2025-04-10 17:07
IcnsImagePlugin.py	11.44 KB	-rw-r--r--	2025-04-10 17:07
IcoImagePlugin.py	9.9 KB	-rw-r--r--	2025-04-10 17:07
ImImagePlugin.py	10.57 KB	-rw-r--r--	2025-04-10 17:07
Image.py	112.93 KB	-rw-r--r--	2025-04-10 17:07
ImageChops.py	7.14 KB	-rw-r--r--	2025-04-10 17:07
ImageCms.py	35.89 KB	-rw-r--r--	2025-04-10 17:07
ImageColor.py	8.43 KB	-rw-r--r--	2025-04-10 17:07
ImageDraw.py	18.87 KB	-rw-r--r--	2025-04-10 17:07
ImageDraw2.py	4.9 KB	-rw-r--r--	2025-04-10 17:07
ImageEnhance.py	3.12 KB	-rw-r--r--	2025-04-10 17:07
ImageFile.py	20.52 KB	-rw-r--r--	2025-04-10 17:07
ImageFilter.py	15.51 KB	-rw-r--r--	2025-04-10 17:07
ImageFont.py	35.23 KB	-rw-r--r--	2025-04-10 17:07
ImageGrab.py	3.54 KB	-rw-r--r--	2025-04-10 17:07
ImageMath.py	6.89 KB	-rw-r--r--	2025-04-10 17:07
ImageMode.py	1.6 KB	-rw-r--r--	2025-04-10 17:07
ImageMorph.py	7.71 KB	-rw-r--r--	2025-04-10 17:07
ImageOps.py	17.6 KB	-rw-r--r--	2025-04-10 17:07
ImagePalette.py	6.2 KB	-rw-r--r--	2025-04-10 17:07
ImagePath.py	336 B	-rw-r--r--	2025-04-10 17:07
ImageQt.py	5.66 KB	-rw-r--r--	2025-04-10 17:07
ImageSequence.py	1.81 KB	-rw-r--r--	2025-04-10 17:07
ImageShow.py	6.21 KB	-rw-r--r--	2025-04-10 17:07
ImageStat.py	3.81 KB	-rw-r--r--	2025-04-10 17:07
ImageTk.py	9.11 KB	-rw-r--r--	2025-04-10 17:07
ImageTransform.py	2.78 KB	-rw-r--r--	2025-04-10 17:07
ImageWin.py	7.03 KB	-rw-r--r--	2025-04-10 17:07
ImtImagePlugin.py	2.15 KB	-rw-r--r--	2025-04-10 17:07
IptcImagePlugin.py	5.54 KB	-rw-r--r--	2025-04-10 17:07
Jpeg2KImagePlugin.py	8.52 KB	-rw-r--r--	2025-04-10 17:07
JpegImagePlugin.py	27.24 KB	-rw-r--r--	2025-04-10 17:07
JpegPresets.py	12.41 KB	-rw-r--r--	2025-04-10 17:07
McIdasImagePlugin.py	1.71 KB	-rw-r--r--	2025-04-10 17:07
MicImagePlugin.py	2.54 KB	-rw-r--r--	2025-04-10 17:07
MpegImagePlugin.py	1.76 KB	-rw-r--r--	2025-04-10 17:07
MpoImagePlugin.py	4.14 KB	-rw-r--r--	2025-04-10 17:07
MspImagePlugin.py	5.4 KB	-rw-r--r--	2025-04-10 17:07
PSDraw.py	6.58 KB	-rw-r--r--	2025-04-10 17:07
PaletteFile.py	1.08 KB	-rw-r--r--	2025-04-10 17:07
PalmImagePlugin.py	8.88 KB	-rw-r--r--	2025-04-10 17:07
PcdImagePlugin.py	1.47 KB	-rw-r--r--	2025-04-10 17:07
PcfFontFile.py	6.12 KB	-rw-r--r--	2025-04-10 17:07
PcxImagePlugin.py	5.35 KB	-rw-r--r--	2025-04-10 17:07
PdfImagePlugin.py	7.4 KB	-rw-r--r--	2025-04-10 17:07
PdfParser.py	33.62 KB	-rw-r--r--	2025-04-10 17:07
PixarImagePlugin.py	1.61 KB	-rw-r--r--	2025-04-10 17:07
PngImagePlugin.py	40.81 KB	-rw-r--r--	2025-04-10 17:07
PpmImagePlugin.py	4.35 KB	-rw-r--r--	2025-04-10 17:07
PsdImagePlugin.py	7.45 KB	-rw-r--r--	2025-04-10 17:07
PyAccess.py	9.37 KB	-rw-r--r--	2025-04-10 17:07
SgiImagePlugin.py	5.96 KB	-rw-r--r--	2025-04-10 17:07
SpiderImagePlugin.py	9.31 KB	-rw-r--r--	2025-04-10 17:07
SunImagePlugin.py	4.2 KB	-rw-r--r--	2025-04-10 17:07
TarIO.py	1.41 KB	-rw-r--r--	2025-04-10 17:07
TgaImagePlugin.py	6.12 KB	-rw-r--r--	2025-04-10 17:07
TiffImagePlugin.py	65.92 KB	-rw-r--r--	2025-04-10 17:07
TiffTags.py	14.21 KB	-rw-r--r--	2025-04-10 17:07
WalImageFile.py	5.4 KB	-rw-r--r--	2025-04-10 17:07
WebPImagePlugin.py	10.54 KB	-rw-r--r--	2025-04-10 17:07
WmfImagePlugin.py	4.5 KB	-rw-r--r--	2025-04-10 17:07
XVThumbImagePlugin.py	1.9 KB	-rw-r--r--	2025-04-10 17:07
XbmImagePlugin.py	2.39 KB	-rw-r--r--	2025-04-10 17:07
XpmImagePlugin.py	3 KB	-rw-r--r--	2025-04-10 17:07
__init__.py	3.19 KB	-rw-r--r--	2025-04-10 17:07
__main__.py	41 B	-rw-r--r--	2025-04-10 17:07
_binary.py	1.75 KB	-rw-r--r--	2025-04-10 17:07
_imaging.cpython-35m-x86_64-linux-gnu.so	637.91 KB	-rwxr-xr-x	2025-04-10 17:07
_imagingcms.cpython-35m-x86_64-linux-gnu.so	44.27 KB	-rwxr-xr-x	2025-04-10 17:07
_imagingft.cpython-35m-x86_64-linux-gnu.so	39.9 KB	-rwxr-xr-x	2025-04-10 17:07
_imagingmath.cpython-35m-x86_64-linux-gnu.so	24.43 KB	-rwxr-xr-x	2025-04-10 17:07
_imagingmorph.cpython-35m-x86_64-linux-gnu.so	8.12 KB	-rwxr-xr-x	2025-04-10 17:07
_imagingtk.cpython-35m-x86_64-linux-gnu.so	9.37 KB	-rwxr-xr-x	2025-04-10 17:07
_tkinter_finder.py	622 B	-rw-r--r--	2025-04-10 17:07
_util.py	503 B	-rw-r--r--	2025-04-10 17:07
_version.py	50 B	-rw-r--r--	2025-04-10 17:07
_webp.cpython-35m-x86_64-linux-gnu.so	38.5 KB	-rwxr-xr-x	2025-04-10 17:07
features.py	8.62 KB	-rw-r--r--	2025-04-10 17:07

Rename

#
# The Python Imaging Library.
# $Id$
#
# image palette object
#
# History:
# 1996-03-11 fl   Rewritten.
# 1997-01-03 fl   Up and running.
# 1997-08-23 fl   Added load hack
# 2001-04-16 fl   Fixed randint shadow bug in random()
#
# Copyright (c) 1997-2001 by Secret Labs AB
# Copyright (c) 1996-1997 by Fredrik Lundh
#
# See the README file for information on usage and redistribution.
#

import array

from . import GimpGradientFile, GimpPaletteFile, ImageColor, PaletteFile

class ImagePalette:
    """
    Color palette for palette mapped images

:param mode: The mode to use for the Palette. See:
        :ref:`concept-modes`. Defaults to "RGB"
    :param palette: An optional palette. If given, it must be a bytearray,
        an array or a list of ints between 0-255 and of length ``size``
        times the number of colors in ``mode``. The list must be aligned
        by channel (All R values must be contiguous in the list before G
        and B values.) Defaults to 0 through 255 per channel.
    :param size: An optional palette size. If given, it cannot be equal to
        or greater than 256. Defaults to 0.
    """

def __init__(self, mode="RGB", palette=None, size=0):
        self.mode = mode
        self.rawmode = None  # if set, palette contains raw data
        self.palette = palette or bytearray(range(256)) * len(self.mode)
        self.colors = {}
        self.dirty = None
        if (size == 0 and len(self.mode) * 256 != len(self.palette)) or (
            size != 0 and size != len(self.palette)
        ):
            raise ValueError("wrong palette size")

def copy(self):
        new = ImagePalette()

new.mode = self.mode
        new.rawmode = self.rawmode
        if self.palette is not None:
            new.palette = self.palette[:]
        new.colors = self.colors.copy()
        new.dirty = self.dirty

return new

def getdata(self):
        """
        Get palette contents in format suitable for the low-level
        ``im.putpalette`` primitive.

.. warning:: This method is experimental.
        """
        if self.rawmode:
            return self.rawmode, self.palette
        return self.mode + ";L", self.tobytes()

def tobytes(self):
        """Convert palette to bytes.

.. warning:: This method is experimental.
        """
        if self.rawmode:
            raise ValueError("palette contains raw palette data")
        if isinstance(self.palette, bytes):
            return self.palette
        arr = array.array("B", self.palette)
        if hasattr(arr, "tobytes"):
            return arr.tobytes()
        return arr.tostring()

# Declare tostring as an alias for tobytes
    tostring = tobytes

def getcolor(self, color):
        """Given an rgb tuple, allocate palette entry.

.. warning:: This method is experimental.
        """
        if self.rawmode:
            raise ValueError("palette contains raw palette data")
        if isinstance(color, tuple):
            try:
                return self.colors[color]
            except KeyError as e:
                # allocate new color slot
                if isinstance(self.palette, bytes):
                    self.palette = bytearray(self.palette)
                index = len(self.colors)
                if index >= 256:
                    raise ValueError("cannot allocate more than 256 colors") from e
                self.colors[color] = index
                self.palette[index] = color[0]
                self.palette[index + 256] = color[1]
                self.palette[index + 512] = color[2]
                self.dirty = 1
                return index
        else:
            raise ValueError("unknown color specifier: %r" % color)

def save(self, fp):
        """Save palette to text file.

.. warning:: This method is experimental.
        """
        if self.rawmode:
            raise ValueError("palette contains raw palette data")
        if isinstance(fp, str):
            fp = open(fp, "w")
        fp.write("# Palette\n")
        fp.write("# Mode: %s\n" % self.mode)
        for i in range(256):
            fp.write("%d" % i)
            for j in range(i * len(self.mode), (i + 1) * len(self.mode)):
                try:
                    fp.write(" %d" % self.palette[j])
                except IndexError:
                    fp.write(" 0")
            fp.write("\n")
        fp.close()

# --------------------------------------------------------------------
# Internal

def raw(rawmode, data):
    palette = ImagePalette()
    palette.rawmode = rawmode
    palette.palette = data
    palette.dirty = 1
    return palette

# --------------------------------------------------------------------
# Factories

def make_linear_lut(black, white):
    lut = []
    if black == 0:
        for i in range(256):
            lut.append(white * i // 255)
    else:
        raise NotImplementedError  # FIXME
    return lut

def make_gamma_lut(exp):
    lut = []
    for i in range(256):
        lut.append(int(((i / 255.0) ** exp) * 255.0 + 0.5))
    return lut

def negative(mode="RGB"):
    palette = list(range(256))
    palette.reverse()
    return ImagePalette(mode, palette * len(mode))

def random(mode="RGB"):
    from random import randint

palette = []
    for i in range(256 * len(mode)):
        palette.append(randint(0, 255))
    return ImagePalette(mode, palette)

def sepia(white="#fff0c0"):
    r, g, b = ImageColor.getrgb(white)
    r = make_linear_lut(0, r)
    g = make_linear_lut(0, g)
    b = make_linear_lut(0, b)
    return ImagePalette("RGB", r + g + b)

def wedge(mode="RGB"):
    return ImagePalette(mode, list(range(256)) * len(mode))

def load(filename):

# FIXME: supports GIMP gradients only

with open(filename, "rb") as fp:

for paletteHandler in [
            GimpPaletteFile.GimpPaletteFile,
            GimpGradientFile.GimpGradientFile,
            PaletteFile.PaletteFile,
        ]:
            try:
                fp.seek(0)
                lut = paletteHandler(fp).getpalette()
                if lut:
                    break
            except (SyntaxError, ValueError):
                # import traceback
                # traceback.print_exc()
                pass
        else:
            raise OSError("cannot load palette")

return lut  # data, rawmode