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updates

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This commit is contained in:
Iliyan Angelov
2025-12-01 06:50:10 +02:00
parent 91f51bc6fe
commit 62c1fe5951
4682 changed files with 544807 additions and 31208 deletions
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68
Backend/venv/lib/python3.12/site-packages/PIL/ImImagePlugin.py
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@@ -24,12 +24,14 @@
#
# See the README file for information on usage and redistribution.
#
from __future__ import annotations
import os
import re
from typing import IO, Any
from . import Image, ImageFile, ImagePalette
from ._util import DeferredError
# --------------------------------------------------------------------
# Standard tags
@@ -78,7 +80,7 @@ OPEN = {
"LA image": ("LA", "LA;L"),
"PA image": ("LA", "PA;L"),
"RGBA image": ("RGBA", "RGBA;L"),
"RGBX image": ("RGBX", "RGBX;L"),
"RGBX image": ("RGB", "RGBX;L"),
"CMYK image": ("CMYK", "CMYK;L"),
"YCC image": ("YCbCr", "YCbCr;L"),
}
@@ -93,8 +95,8 @@ for i in ["16", "16L", "16B"]:
for i in ["32S"]:
OPEN[f"L {i} image"] = ("I", f"I;{i}")
OPEN[f"L*{i} image"] = ("I", f"I;{i}")
for i in range(2, 33):
OPEN[f"L*{i} image"] = ("F", f"F;{i}")
for j in range(2, 33):
OPEN[f"L*{j} image"] = ("F", f"F;{j}")
# --------------------------------------------------------------------
@@ -103,7 +105,7 @@ for i in range(2, 33):
split = re.compile(rb"^([A-Za-z][^:]*):[ \t]*(.*)[ \t]*$")
def number(s):
def number(s: Any) -> float:
try:
return int(s)
except ValueError:
@@ -119,7 +121,7 @@ class ImImageFile(ImageFile.ImageFile):
format_description = "IFUNC Image Memory"
_close_exclusive_fp_after_loading = False
def _open(self):
def _open(self) -> None:
# Quick rejection: if there's not an LF among the first
# 100 bytes, this is (probably) not a text header.
@@ -144,7 +146,7 @@ class ImImageFile(ImageFile.ImageFile):
if s == b"\r":
continue
if not s or s == b"\0" or s == b"\x1A":
if not s or s == b"\0" or s == b"\x1a":
break
# FIXME: this may read whole file if not a text file
@@ -154,9 +156,9 @@ class ImImageFile(ImageFile.ImageFile):
msg = "not an IM file"
raise SyntaxError(msg)
if s[-2:] == b"\r\n":
if s.endswith(b"\r\n"):
s = s[:-2]
elif s[-1:] == b"\n":
elif s.endswith(b"\n"):
s = s[:-1]
try:
@@ -196,7 +198,7 @@ class ImImageFile(ImageFile.ImageFile):
n += 1
else:
msg = "Syntax error in IM header: " + s.decode("ascii", "replace")
msg = f"Syntax error in IM header: {s.decode('ascii', 'replace')}"
raise SyntaxError(msg)
if not n:
@@ -208,7 +210,7 @@ class ImImageFile(ImageFile.ImageFile):
self._mode = self.info[MODE]
# Skip forward to start of image data
while s and s[:1] != b"\x1A":
while s and not s.startswith(b"\x1a"):
s = self.fp.read(1)
if not s:
msg = "File truncated"
@@ -246,13 +248,17 @@ class ImImageFile(ImageFile.ImageFile):
self._fp = self.fp # FIXME: hack
if self.rawmode[:2] == "F;":
if self.rawmode.startswith("F;"):
# ifunc95 formats
try:
# use bit decoder (if necessary)
bits = int(self.rawmode[2:])
if bits not in [8, 16, 32]:
self.tile = [("bit", (0, 0) + self.size, offs, (bits, 8, 3, 0, -1))]
self.tile = [
ImageFile._Tile(
"bit", (0, 0) + self.size, offs, (bits, 8, 3, 0, -1)
)
]
return
except ValueError:
pass
@@ -262,25 +268,31 @@ class ImImageFile(ImageFile.ImageFile):
# ever stumbled upon such a file ;-)
size = self.size[0] * self.size[1]
self.tile = [
("raw", (0, 0) + self.size, offs, ("G", 0, -1)),
("raw", (0, 0) + self.size, offs + size, ("R", 0, -1)),
("raw", (0, 0) + self.size, offs + 2 * size, ("B", 0, -1)),
ImageFile._Tile("raw", (0, 0) + self.size, offs, ("G", 0, -1)),
ImageFile._Tile("raw", (0, 0) + self.size, offs + size, ("R", 0, -1)),
ImageFile._Tile(
"raw", (0, 0) + self.size, offs + 2 * size, ("B", 0, -1)
),
]
else:
# LabEye/IFUNC files
self.tile = [("raw", (0, 0) + self.size, offs, (self.rawmode, 0, -1))]
self.tile = [
ImageFile._Tile("raw", (0, 0) + self.size, offs, (self.rawmode, 0, -1))
]
@property
def n_frames(self):
def n_frames(self) -> int:
return self.info[FRAMES]
@property
def is_animated(self):
def is_animated(self) -> bool:
return self.info[FRAMES] > 1
def seek(self, frame):
def seek(self, frame: int) -> None:
if not self._seek_check(frame):
return
if isinstance(self._fp, DeferredError):
raise self._fp.ex
self.frame = frame
@@ -294,9 +306,11 @@ class ImImageFile(ImageFile.ImageFile):
self.fp = self._fp
self.tile = [("raw", (0, 0) + self.size, offs, (self.rawmode, 0, -1))]
self.tile = [
ImageFile._Tile("raw", (0, 0) + self.size, offs, (self.rawmode, 0, -1))
]
def tell(self):
def tell(self) -> int:
return self.frame
@@ -325,7 +339,7 @@ SAVE = {
}
def _save(im, fp, filename):
def _save(im: Image.Image, fp: IO[bytes], filename: str | bytes) -> None:
try:
image_type, rawmode = SAVE[im.mode]
except KeyError as e:
@@ -340,11 +354,13 @@ def _save(im, fp, filename):
# or: SyntaxError("not an IM file")
# 8 characters are used for "Name: " and "\r\n"
# Keep just the filename, ditch the potentially overlong path
if isinstance(filename, bytes):
filename = filename.decode("ascii")
name, ext = os.path.splitext(os.path.basename(filename))
name = "".join([name[: 92 - len(ext)], ext])
fp.write(f"Name: {name}\r\n".encode("ascii"))
fp.write(("Image size (x*y): %d*%d\r\n" % im.size).encode("ascii"))
fp.write(f"Image size (x*y): {im.size[0]}*{im.size[1]}\r\n".encode("ascii"))
fp.write(f"File size (no of images): {frames}\r\n".encode("ascii"))
if im.mode in ["P", "PA"]:
fp.write(b"Lut: 1\r\n")
@@ -357,7 +373,9 @@ def _save(im, fp, filename):
palette += im_palette[colors * i : colors * (i + 1)]
palette += b"\x00" * (256 - colors)
fp.write(palette) # 768 bytes
ImageFile._save(im, fp, [("raw", (0, 0) + im.size, 0, (rawmode, 0, -1))])
ImageFile._save(
im, fp, [ImageFile._Tile("raw", (0, 0) + im.size, 0, (rawmode, 0, -1))]
)
#