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author | 2022-11-13 23:46:45 +0530 | |
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committer | 2022-11-13 23:46:45 +0530 | |
commit | 9468226a9e2e2ab8cdd599f1d8538e860ca86120 (patch) | |
tree | 0a77ada226d6db80639f96b438bf83e4e756edb5 /env/lib/python3.10/site-packages/PIL/MicImagePlugin.py | |
download | idcard-9468226a9e2e2ab8cdd599f1d8538e860ca86120.tar.gz idcard-9468226a9e2e2ab8cdd599f1d8538e860ca86120.tar.bz2 idcard-9468226a9e2e2ab8cdd599f1d8538e860ca86120.zip |
id card generator
Diffstat (limited to 'env/lib/python3.10/site-packages/PIL/MicImagePlugin.py')
-rw-r--r-- | env/lib/python3.10/site-packages/PIL/MicImagePlugin.py | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/env/lib/python3.10/site-packages/PIL/MicImagePlugin.py b/env/lib/python3.10/site-packages/PIL/MicImagePlugin.py new file mode 100644 index 0000000..d4f6c90 --- /dev/null +++ b/env/lib/python3.10/site-packages/PIL/MicImagePlugin.py @@ -0,0 +1,97 @@ +# +# The Python Imaging Library. +# $Id$ +# +# Microsoft Image Composer support for PIL +# +# Notes: +# uses TiffImagePlugin.py to read the actual image streams +# +# History: +# 97-01-20 fl Created +# +# Copyright (c) Secret Labs AB 1997. +# Copyright (c) Fredrik Lundh 1997. +# +# See the README file for information on usage and redistribution. +# + + +import olefile + +from . import Image, TiffImagePlugin + +# +# -------------------------------------------------------------------- + + +def _accept(prefix): + return prefix[:8] == olefile.MAGIC + + +## +# Image plugin for Microsoft's Image Composer file format. + + +class MicImageFile(TiffImagePlugin.TiffImageFile): + + format = "MIC" + format_description = "Microsoft Image Composer" + _close_exclusive_fp_after_loading = False + + def _open(self): + + # read the OLE directory and see if this is a likely + # to be a Microsoft Image Composer file + + try: + self.ole = olefile.OleFileIO(self.fp) + except OSError as e: + raise SyntaxError("not an MIC file; invalid OLE file") from e + + # find ACI subfiles with Image members (maybe not the + # best way to identify MIC files, but what the... ;-) + + self.images = [] + for path in self.ole.listdir(): + if path[1:] and path[0][-4:] == ".ACI" and path[1] == "Image": + self.images.append(path) + + # if we didn't find any images, this is probably not + # an MIC file. + if not self.images: + raise SyntaxError("not an MIC file; no image entries") + + self.frame = None + self._n_frames = len(self.images) + self.is_animated = self._n_frames > 1 + + if len(self.images) > 1: + self._category = Image.CONTAINER + + self.seek(0) + + def seek(self, frame): + if not self._seek_check(frame): + return + try: + filename = self.images[frame] + except IndexError as e: + raise EOFError("no such frame") from e + + self.fp = self.ole.openstream(filename) + + TiffImagePlugin.TiffImageFile._open(self) + + self.frame = frame + + def tell(self): + return self.frame + + +# +# -------------------------------------------------------------------- + +Image.register_open(MicImageFile.format, MicImageFile, _accept) + +Image.register_extension(MicImageFile.format, ".mic") |