diff options
| author | maxim-yurchuk <[email protected]> | 2025-02-11 13:26:52 +0300 |
|---|---|---|
| committer | maxim-yurchuk <[email protected]> | 2025-02-11 13:57:59 +0300 |
| commit | f895bba65827952ed934b2b46f9a45e30a191fd2 (patch) | |
| tree | 03260c906d9ec41cdc03e2a496b15d407459cec0 /contrib/python/Pillow/py3/PIL/ImageShow.py | |
| parent | 5f7060466f7b9707818c2091e1a25c14f33c3474 (diff) | |
Remove deps on pandas
<https://github.com/ydb-platform/ydb/pull/14418>
<https://github.com/ydb-platform/ydb/pull/14419>
\-- аналогичные правки в gh
Хочу залить в обход синка, чтобы посмотреть удалится ли pandas в нашей gh репе через piglet
commit_hash:abca127aa37d4dbb94b07e1e18cdb8eb5b711860
Diffstat (limited to 'contrib/python/Pillow/py3/PIL/ImageShow.py')
| -rw-r--r-- | contrib/python/Pillow/py3/PIL/ImageShow.py | 326 |
1 files changed, 0 insertions, 326 deletions
diff --git a/contrib/python/Pillow/py3/PIL/ImageShow.py b/contrib/python/Pillow/py3/PIL/ImageShow.py deleted file mode 100644 index fad3e098003..00000000000 --- a/contrib/python/Pillow/py3/PIL/ImageShow.py +++ /dev/null @@ -1,326 +0,0 @@ -# -# The Python Imaging Library. -# $Id$ -# -# im.show() drivers -# -# History: -# 2008-04-06 fl Created -# -# Copyright (c) Secret Labs AB 2008. -# -# See the README file for information on usage and redistribution. -# -from __future__ import annotations - -import os -import shutil -import subprocess -import sys -from shlex import quote - -from . import Image - -_viewers = [] - - -def register(viewer, order=1): - """ - The :py:func:`register` function is used to register additional viewers:: - - from PIL import ImageShow - ImageShow.register(MyViewer()) # MyViewer will be used as a last resort - ImageShow.register(MySecondViewer(), 0) # MySecondViewer will be prioritised - ImageShow.register(ImageShow.XVViewer(), 0) # XVViewer will be prioritised - - :param viewer: The viewer to be registered. - :param order: - Zero or a negative integer to prepend this viewer to the list, - a positive integer to append it. - """ - try: - if issubclass(viewer, Viewer): - viewer = viewer() - except TypeError: - pass # raised if viewer wasn't a class - if order > 0: - _viewers.append(viewer) - else: - _viewers.insert(0, viewer) - - -def show(image, title=None, **options): - r""" - Display a given image. - - :param image: An image object. - :param title: Optional title. Not all viewers can display the title. - :param \**options: Additional viewer options. - :returns: ``True`` if a suitable viewer was found, ``False`` otherwise. - """ - for viewer in _viewers: - if viewer.show(image, title=title, **options): - return True - return False - - -class Viewer: - """Base class for viewers.""" - - # main api - - def show(self, image, **options): - """ - The main function for displaying an image. - Converts the given image to the target format and displays it. - """ - - if not ( - image.mode in ("1", "RGBA") - or (self.format == "PNG" and image.mode in ("I;16", "LA")) - ): - base = Image.getmodebase(image.mode) - if image.mode != base: - image = image.convert(base) - - return self.show_image(image, **options) - - # hook methods - - format = None - """The format to convert the image into.""" - options = {} - """Additional options used to convert the image.""" - - def get_format(self, image): - """Return format name, or ``None`` to save as PGM/PPM.""" - return self.format - - def get_command(self, file, **options): - """ - Returns the command used to display the file. - Not implemented in the base class. - """ - msg = "unavailable in base viewer" - raise NotImplementedError(msg) - - def save_image(self, image): - """Save to temporary file and return filename.""" - return image._dump(format=self.get_format(image), **self.options) - - def show_image(self, image, **options): - """Display the given image.""" - return self.show_file(self.save_image(image), **options) - - def show_file(self, path, **options): - """ - Display given file. - """ - os.system(self.get_command(path, **options)) # nosec - return 1 - - -# -------------------------------------------------------------------- - - -class WindowsViewer(Viewer): - """The default viewer on Windows is the default system application for PNG files.""" - - format = "PNG" - options = {"compress_level": 1, "save_all": True} - - def get_command(self, file, **options): - return ( - f'start "Pillow" /WAIT "{file}" ' - "&& ping -n 4 127.0.0.1 >NUL " - f'&& del /f "{file}"' - ) - - -if sys.platform == "win32": - register(WindowsViewer) - - -class MacViewer(Viewer): - """The default viewer on macOS using ``Preview.app``.""" - - format = "PNG" - options = {"compress_level": 1, "save_all": True} - - def get_command(self, file, **options): - # on darwin open returns immediately resulting in the temp - # file removal while app is opening - command = "open -a Preview.app" - command = f"({command} {quote(file)}; sleep 20; rm -f {quote(file)})&" - return command - - def show_file(self, path, **options): - """ - Display given file. - """ - subprocess.call(["open", "-a", "Preview.app", path]) - executable = sys.executable or shutil.which("python3") - if executable: - subprocess.Popen( - [ - executable, - "-c", - "import os, sys, time; time.sleep(20); os.remove(sys.argv[1])", - path, - ] - ) - return 1 - - -if sys.platform == "darwin": - register(MacViewer) - - -class UnixViewer(Viewer): - format = "PNG" - options = {"compress_level": 1, "save_all": True} - - def get_command(self, file, **options): - command = self.get_command_ex(file, **options)[0] - return f"({command} {quote(file)}" - - -class XDGViewer(UnixViewer): - """ - The freedesktop.org ``xdg-open`` command. - """ - - def get_command_ex(self, file, **options): - command = executable = "xdg-open" - return command, executable - - def show_file(self, path, **options): - """ - Display given file. - """ - subprocess.Popen(["xdg-open", path]) - return 1 - - -class DisplayViewer(UnixViewer): - """ - The ImageMagick ``display`` command. - This viewer supports the ``title`` parameter. - """ - - def get_command_ex(self, file, title=None, **options): - command = executable = "display" - if title: - command += f" -title {quote(title)}" - return command, executable - - def show_file(self, path, **options): - """ - Display given file. - """ - args = ["display"] - title = options.get("title") - if title: - args += ["-title", title] - args.append(path) - - subprocess.Popen(args) - return 1 - - -class GmDisplayViewer(UnixViewer): - """The GraphicsMagick ``gm display`` command.""" - - def get_command_ex(self, file, **options): - executable = "gm" - command = "gm display" - return command, executable - - def show_file(self, path, **options): - """ - Display given file. - """ - subprocess.Popen(["gm", "display", path]) - return 1 - - -class EogViewer(UnixViewer): - """The GNOME Image Viewer ``eog`` command.""" - - def get_command_ex(self, file, **options): - executable = "eog" - command = "eog -n" - return command, executable - - def show_file(self, path, **options): - """ - Display given file. - """ - subprocess.Popen(["eog", "-n", path]) - return 1 - - -class XVViewer(UnixViewer): - """ - The X Viewer ``xv`` command. - This viewer supports the ``title`` parameter. - """ - - def get_command_ex(self, file, title=None, **options): - # note: xv is pretty outdated. most modern systems have - # imagemagick's display command instead. - command = executable = "xv" - if title: - command += f" -name {quote(title)}" - return command, executable - - def show_file(self, path, **options): - """ - Display given file. - """ - args = ["xv"] - title = options.get("title") - if title: - args += ["-name", title] - args.append(path) - - subprocess.Popen(args) - return 1 - - -if sys.platform not in ("win32", "darwin"): # unixoids - if shutil.which("xdg-open"): - register(XDGViewer) - if shutil.which("display"): - register(DisplayViewer) - if shutil.which("gm"): - register(GmDisplayViewer) - if shutil.which("eog"): - register(EogViewer) - if shutil.which("xv"): - register(XVViewer) - - -class IPythonViewer(Viewer): - """The viewer for IPython frontends.""" - - def show_image(self, image, **options): - ipython_display(image) - return 1 - - -try: - from IPython.display import display as ipython_display -except ImportError: - pass -else: - register(IPythonViewer) - - -if __name__ == "__main__": - if len(sys.argv) < 2: - print("Syntax: python3 ImageShow.py imagefile [title]") - sys.exit() - - with Image.open(sys.argv[1]) as im: - print(show(im, *sys.argv[2:])) |
