# Path: ranger.py
# ARGV = sys.argv[1:sys.argv.index('--')] if '--' in sys.argv else sys.argv[1:]
# 
# Path: ranger/ext/popen23.py
# @contextmanager
# def Popen23(*args, **kwargs):  # pylint: disable=invalid-name
#     if PY3:
#         yield Popen(*args, **kwargs)
#         return
#     else:
#         popen2 = Popen(*args, **kwargs)
#     try:
#         yield popen2
#     finally:
#         # From Lib/subprocess.py Popen.__exit__:
#         if popen2.stdout:
#             popen2.stdout.close()
#         if popen2.stderr:
#             popen2.stderr.close()
#         try:  # Flushing a BufferedWriter may raise an error
#             if popen2.stdin:
#                 popen2.stdin.close()
#         finally:
#             # Wait for the process to terminate, to avoid zombies.
#             popen2.wait()


import base64
import curses
import errno
import fcntl
import imghdr
import os
import struct
import sys
import warnings
import json
import threading
import termios
import codecs
            import PIL.Image
from subprocess import Popen, PIPE
from collections import defaultdict
from contextlib import contextmanager
from tempfile import NamedTemporaryFile
from ranger import PY3
from ranger.core.shared import FileManagerAware, SettingsAware
from ranger.ext.popen23 import Popen23
            from time import sleep

    def initialize(self):
        """start w3mimgdisplay"""
        self.binary_path = None
        self.binary_path = self._find_w3mimgdisplay_executable()  # may crash
        # We cannot close the process because that stops the preview.
        self.process = Popen([self.binary_path] + W3MIMGDISPLAY_OPTIONS, cwd=self.working_dir,
                             stdin=PIPE, stdout=PIPE, universal_newlines=True)
        self.is_initialized = True

    @staticmethod
    def _find_w3mimgdisplay_executable():
        paths = [os.environ.get(W3MIMGDISPLAY_ENV, None)] + W3MIMGDISPLAY_PATHS
        for path in paths:
            if path is not None and os.path.exists(path):
                return path
        raise ImageDisplayError("No w3mimgdisplay executable found.  Please set "
                                "the path manually by setting the %s environment variable.  (see "
                                "man page)" % W3MIMGDISPLAY_ENV)

    def _get_font_dimensions(self):
        # Get the height and width of a character displayed in the terminal in
        # pixels.
        if self.binary_path is None:
            self.binary_path = self._find_w3mimgdisplay_executable()
        farg = struct.pack("HHHH", 0, 0, 0, 0)
        fd_stdout = sys.stdout.fileno()
        fretint = fcntl.ioctl(fd_stdout, termios.TIOCGWINSZ, farg)
        rows, cols, xpixels, ypixels = struct.unpack("HHHH", fretint)
        if xpixels == 0 and ypixels == 0:

# Path: ranger.py
# ARGV = sys.argv[1:sys.argv.index('--')] if '--' in sys.argv else sys.argv[1:]
# 
# Path: ranger/ext/popen23.py
# @contextmanager
# def Popen23(*args, **kwargs):  # pylint: disable=invalid-name
#     if PY3:
#         yield Popen(*args, **kwargs)
#         return
#     else:
#         popen2 = Popen(*args, **kwargs)
#     try:
#         yield popen2
#     finally:
#         # From Lib/subprocess.py Popen.__exit__:
#         if popen2.stdout:
#             popen2.stdout.close()
#         if popen2.stderr:
#             popen2.stderr.close()
#         try:  # Flushing a BufferedWriter may raise an error
#             if popen2.stdin:
#                 popen2.stdin.close()
#         finally:
#             # Wait for the process to terminate, to avoid zombies.
#             popen2.wait()


# Path: ranger/ext/img_display.py
import base64
import curses
import errno
import fcntl
import imghdr
import os
import struct
import sys
import warnings
import json
import threading
import termios
import codecs
            import PIL.Image
from subprocess import Popen, PIPE
from collections import defaultdict
from contextlib import contextmanager
from tempfile import NamedTemporaryFile
from ranger import PY3
from ranger.core.shared import FileManagerAware, SettingsAware
from ranger.ext.popen23 import Popen23
            from time import sleep


    def initialize(self):
        """start w3mimgdisplay"""
        self.binary_path = None
        self.binary_path = self._find_w3mimgdisplay_executable()  # may crash
        # We cannot close the process because that stops the preview.
        self.process = Popen([self.binary_path] + W3MIMGDISPLAY_OPTIONS, cwd=self.working_dir,
                             stdin=PIPE, stdout=PIPE, universal_newlines=True)
        self.is_initialized = True

    @staticmethod
    def _find_w3mimgdisplay_executable():
        paths = [os.environ.get(W3MIMGDISPLAY_ENV, None)] + W3MIMGDISPLAY_PATHS
        for path in paths:
            if path is not None and os.path.exists(path):
                return path
        raise ImageDisplayError("No w3mimgdisplay executable found.  Please set "
                                "the path manually by setting the %s environment variable.  (see "
                                "man page)" % W3MIMGDISPLAY_ENV)

    def _get_font_dimensions(self):
        # Get the height and width of a character displayed in the terminal in
        # pixels.
        if self.binary_path is None:
            self.binary_path = self._find_w3mimgdisplay_executable()
        farg = struct.pack("HHHH", 0, 0, 0, 0)
        fd_stdout = sys.stdout.fileno()
        fretint = fcntl.ioctl(fd_stdout, termios.TIOCGWINSZ, farg)
        rows, cols, xpixels, ypixels = struct.unpack("HHHH", fretint)
        if xpixels == 0 and ypixels == 0:

            with Popen23(