Na}{

Path: ~//usr/lib/python3/dist-packages/PIL/

File Content: `TgaImagePlugin.py`

#
# The Python Imaging Library.
# $Id$
#
# TGA file handling
#
# History:
# 95-09-01 fl   created (reads 24-bit files only)
# 97-01-04 fl   support more TGA versions, including compressed images
# 98-07-04 fl   fixed orientation and alpha layer bugs
# 98-09-11 fl   fixed orientation for runlength decoder
#
# Copyright (c) Secret Labs AB 1997-98.
# Copyright (c) Fredrik Lundh 1995-97.
#
# See the README file for information on usage and redistribution.
#


import warnings

from . import Image, ImageFile, ImagePalette
from ._binary import i8, i16le as i16, o8, o16le as o16

#
# --------------------------------------------------------------------
# Read RGA file


MODES = {
    # map imagetype/depth to rawmode
    (1, 8): "P",
    (3, 1): "1",
    (3, 8): "L",
    (3, 16): "LA",
    (2, 16): "BGR;5",
    (2, 24): "BGR",
    (2, 32): "BGRA",
}


##
# Image plugin for Targa files.


class TgaImageFile(ImageFile.ImageFile):

    format = "TGA"
    format_description = "Targa"

    def _open(self):

        # process header
        s = self.fp.read(18)

        id_len = i8(s[0])

        colormaptype = i8(s[1])
        imagetype = i8(s[2])

        depth = i8(s[16])

        flags = i8(s[17])

        self._size = i16(s[12:]), i16(s[14:])

        # validate header fields
        if (
            colormaptype not in (0, 1)
            or self.size[0] <= 0
            or self.size[1] <= 0
            or depth not in (1, 8, 16, 24, 32)
        ):
            raise SyntaxError("not a TGA file")

        # image mode
        if imagetype in (3, 11):
            self.mode = "L"
            if depth == 1:
                self.mode = "1"  # ???
            elif depth == 16:
                self.mode = "LA"
        elif imagetype in (1, 9):
            self.mode = "P"
        elif imagetype in (2, 10):
            self.mode = "RGB"
            if depth == 32:
                self.mode = "RGBA"
        else:
            raise SyntaxError("unknown TGA mode")

        # orientation
        orientation = flags & 0x30
        if orientation == 0x20:
            orientation = 1
        elif not orientation:
            orientation = -1
        else:
            raise SyntaxError("unknown TGA orientation")

        self.info["orientation"] = orientation

        if imagetype & 8:
            self.info["compression"] = "tga_rle"

        if id_len:
            self.info["id_section"] = self.fp.read(id_len)

        if colormaptype:
            # read palette
            start, size, mapdepth = i16(s[3:]), i16(s[5:]), i16(s[7:])
            if mapdepth == 16:
                self.palette = ImagePalette.raw(
                    "BGR;16", b"\0" * 2 * start + self.fp.read(2 * size)
                )
            elif mapdepth == 24:
                self.palette = ImagePalette.raw(
                    "BGR", b"\0" * 3 * start + self.fp.read(3 * size)
                )
            elif mapdepth == 32:
                self.palette = ImagePalette.raw(
                    "BGRA", b"\0" * 4 * start + self.fp.read(4 * size)
                )

        # setup tile descriptor
        try:
            rawmode = MODES[(imagetype & 7, depth)]
            if imagetype & 8:
                # compressed
                self.tile = [
                    (
                        "tga_rle",
                        (0, 0) + self.size,
                        self.fp.tell(),
                        (rawmode, orientation, depth),
                    )
                ]
            else:
                self.tile = [
                    (
                        "raw",
                        (0, 0) + self.size,
                        self.fp.tell(),
                        (rawmode, 0, orientation),
                    )
                ]
        except KeyError:
            pass  # cannot decode


#
# --------------------------------------------------------------------
# Write TGA file


SAVE = {
    "1": ("1", 1, 0, 3),
    "L": ("L", 8, 0, 3),
    "LA": ("LA", 16, 0, 3),
    "P": ("P", 8, 1, 1),
    "RGB": ("BGR", 24, 0, 2),
    "RGBA": ("BGRA", 32, 0, 2),
}


def _save(im, fp, filename):

    try:
        rawmode, bits, colormaptype, imagetype = SAVE[im.mode]
    except KeyError:
        raise OSError("cannot write mode %s as TGA" % im.mode)

    if "rle" in im.encoderinfo:
        rle = im.encoderinfo["rle"]
    else:
        compression = im.encoderinfo.get("compression", im.info.get("compression"))
        rle = compression == "tga_rle"
    if rle:
        imagetype += 8

    id_section = im.encoderinfo.get("id_section", im.info.get("id_section", ""))
    id_len = len(id_section)
    if id_len > 255:
        id_len = 255
        id_section = id_section[:255]
        warnings.warn("id_section has been trimmed to 255 characters")

    if colormaptype:
        colormapfirst, colormaplength, colormapentry = 0, 256, 24
    else:
        colormapfirst, colormaplength, colormapentry = 0, 0, 0

    if im.mode in ("LA", "RGBA"):
        flags = 8
    else:
        flags = 0

    orientation = im.encoderinfo.get("orientation", im.info.get("orientation", -1))
    if orientation > 0:
        flags = flags | 0x20

    fp.write(
        o8(id_len)
        + o8(colormaptype)
        + o8(imagetype)
        + o16(colormapfirst)
        + o16(colormaplength)
        + o8(colormapentry)
        + o16(0)
        + o16(0)
        + o16(im.size[0])
        + o16(im.size[1])
        + o8(bits)
        + o8(flags)
    )

    if id_section:
        fp.write(id_section)

    if colormaptype:
        fp.write(im.im.getpalette("RGB", "BGR"))

    if rle:
        ImageFile._save(
            im, fp, [("tga_rle", (0, 0) + im.size, 0, (rawmode, orientation))]
        )
    else:
        ImageFile._save(
            im, fp, [("raw", (0, 0) + im.size, 0, (rawmode, 0, orientation))]
        )

    # write targa version 2 footer
    fp.write(b"\000" * 8 + b"TRUEVISION-XFILE." + b"\000")


#
# --------------------------------------------------------------------
# Registry


Image.register_open(TgaImageFile.format, TgaImageFile)
Image.register_save(TgaImageFile.format, _save)

Image.register_extensions(TgaImageFile.format, [".tga", ".icb", ".vda", ".vst"])

Image.register_mime(TgaImageFile.format, "image/x-tga")

Edit Rename Chmod Delete

FILE FOLDER INFO

Name	Size	Permission
__pycache__	---	0755
BdfFontFile.py	2949 bytes	0644
BlpImagePlugin.py	14484 bytes	0644
BmpImagePlugin.py	14363 bytes	0644
BufrStubImagePlugin.py	1520 bytes	0644
ContainerIO.py	2721 bytes	0644
CurImagePlugin.py	1681 bytes	0644
DcxImagePlugin.py	2210 bytes	0644
DdsImagePlugin.py	5466 bytes	0644
EpsImagePlugin.py	12113 bytes	0644
ExifTags.py	8837 bytes	0644
FitsStubImagePlugin.py	1624 bytes	0644
FliImagePlugin.py	4397 bytes	0644
FontFile.py	2762 bytes	0644
FpxImagePlugin.py	6658 bytes	0644
FtexImagePlugin.py	3307 bytes	0644
GbrImagePlugin.py	2732 bytes	0644
GdImageFile.py	2361 bytes	0644
GifImagePlugin.py	29039 bytes	0644
GimpGradientFile.py	3340 bytes	0644
GimpPaletteFile.py	1270 bytes	0644
GribStubImagePlugin.py	1543 bytes	0644
Hdf5StubImagePlugin.py	1517 bytes	0644
IcnsImagePlugin.py	11561 bytes	0644
IcoImagePlugin.py	10187 bytes	0644
ImImagePlugin.py	10454 bytes	0644
Image.py	112817 bytes	0644
ImageChops.py	6782 bytes	0644
ImageCms.py	36050 bytes	0644
ImageColor.py	8715 bytes	0644
ImageDraw.py	19124 bytes	0644
ImageDraw2.py	3094 bytes	0644
ImageEnhance.py	3190 bytes	0644
ImageFile.py	21005 bytes	0644
ImageFilter.py	15875 bytes	0644
ImageFont.py	36061 bytes	0644
ImageGrab.py	2408 bytes	0644
ImageMath.py	7598 bytes	0644
ImageMode.py	1638 bytes	0644
ImageMorph.py	7896 bytes	0644
ImageOps.py	18053 bytes	0644
ImagePalette.py	6340 bytes	0644
ImagePath.py	336 bytes	0644
ImageQt.py	5975 bytes	0644
ImageSequence.py	1826 bytes	0644
ImageShow.py	5614 bytes	0644
ImageStat.py	3901 bytes	0644
ImageTransform.py	2843 bytes	0644
ImageWin.py	7178 bytes	0644
ImtImagePlugin.py	2203 bytes	0644
IptcImagePlugin.py	5643 bytes	0644
Jpeg2KImagePlugin.py	8350 bytes	0644
JpegImagePlugin.py	27831 bytes	0644
JpegPresets.py	12543 bytes	0644
McIdasImagePlugin.py	1754 bytes	0644
MicImagePlugin.py	2643 bytes	0644
MpegImagePlugin.py	1803 bytes	0644
MpoImagePlugin.py	4358 bytes	0644
MspImagePlugin.py	5523 bytes	0644
PSDraw.py	6749 bytes	0644
PaletteFile.py	1102 bytes	0644
PalmImagePlugin.py	9106 bytes	0644
PcdImagePlugin.py	1504 bytes	0644
PcfFontFile.py	5984 bytes	0644
PcxImagePlugin.py	5660 bytes	0644
PdfImagePlugin.py	7594 bytes	0644
PdfParser.py	34717 bytes	0644
PixarImagePlugin.py	1657 bytes	0644
PngImagePlugin.py	27449 bytes	0644
PpmImagePlugin.py	4451 bytes	0644
PsdImagePlugin.py	7990 bytes	0644
PyAccess.py	9348 bytes	0644
SgiImagePlugin.py	6128 bytes	0644
SpiderImagePlugin.py	9459 bytes	0644
SunImagePlugin.py	4308 bytes	0644
TarIO.py	1437 bytes	0644
TgaImagePlugin.py	6256 bytes	0644
TiffImagePlugin.py	67694 bytes	0644
TiffTags.py	14603 bytes	0644
WalImageFile.py	5471 bytes	0644
WebPImagePlugin.py	11032 bytes	0644
WmfImagePlugin.py	4612 bytes	0644
XVThumbImagePlugin.py	1948 bytes	0644
XbmImagePlugin.py	2448 bytes	0644
XpmImagePlugin.py	3070 bytes	0644
__init__.py	1639 bytes	0644
__main__.py	41 bytes	0644
_binary.py	1746 bytes	0644
_imaging.cpython-38-x86_64-linux-gnu.so	416216 bytes	0644
_imagingcms.cpython-38-x86_64-linux-gnu.so	39000 bytes	0644
_imagingft.cpython-38-x86_64-linux-gnu.so	38232 bytes	0644
_imagingmath.cpython-38-x86_64-linux-gnu.so	18872 bytes	0644
_imagingmorph.cpython-38-x86_64-linux-gnu.so	14808 bytes	0644
_tkinter_finder.py	622 bytes	0644
_util.py	503 bytes	0644
_version.py	50 bytes	0644
_webp.cpython-38-x86_64-linux-gnu.so	24680 bytes	0644
features.py	4565 bytes	0644

File Content: TgaImagePlugin.py

File Content: `TgaImagePlugin.py`