# 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
            scale = max_height / height
            return width * scale
        elif width > max_width:
            scale = max_width / width
            return width * scale

        return width

    @staticmethod
    def _encode_image_content(path):
        """Read and encode the contents of path"""
        with open(path, 'rb') as fobj:
            return base64.b64encode(fobj.read()).decode('utf-8')

    @staticmethod
    def _get_image_dimensions(path):
        """Determine image size using imghdr"""
        with open(path, 'rb') as file_handle:
            file_header = file_handle.read(24)
            image_type = imghdr.what(path)
            if len(file_header) != 24:
                return 0, 0
            if image_type == 'png':
                check = struct.unpack('>i', file_header[4:8])[0]
                if check != 0x0d0a1a0a:
                    return 0, 0
                width, height = struct.unpack('>ii', file_header[16:24])
            elif image_type == 'gif':
                width, height = struct.unpack('<HH', file_header[6:10])
            elif image_type == 'jpeg':

# 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

            scale = max_height / height
            return width * scale
        elif width > max_width:
            scale = max_width / width
            return width * scale

        return width

    @staticmethod
    def _encode_image_content(path):
        """Read and encode the contents of path"""
        with open(path, 'rb') as fobj:
            return base64.b64encode(fobj.read()).decode('utf-8')

    @staticmethod
    def _get_image_dimensions(path):
        """Determine image size using imghdr"""
        with open(path, 'rb') as file_handle:
            file_header = file_handle.read(24)
            image_type = imghdr.what(path)
            if len(file_header) != 24:
                return 0, 0
            if image_type == 'png':
                check = struct.unpack('>i', file_header[4:8])[0]
                if check != 0x0d0a1a0a:
                    return 0, 0
                width, height = struct.unpack('>ii', file_header[16:24])
            elif image_type == 'gif':
                width, height = struct.unpack('<HH', file_header[6:10])
            elif image_type == 'jpeg':

                unreadable = OSError if PY3 else IOError