| # Copyright Jonathan Hartley 2013. BSD 3-Clause license, see LICENSE file. |
| import atexit |
| import sys |
| |
| from .ansitowin32 import AnsiToWin32 |
| |
| |
| orig_stdout = sys.stdout |
| orig_stderr = sys.stderr |
| |
| wrapped_stdout = sys.stdout |
| wrapped_stderr = sys.stderr |
| |
| atexit_done = False |
| |
| |
| def reset_all(): |
| AnsiToWin32(orig_stdout).reset_all() |
| |
| |
| def init(autoreset=False, convert=None, strip=None, wrap=True): |
| |
| if not wrap and any([autoreset, convert, strip]): |
| raise ValueError('wrap=False conflicts with any other arg=True') |
| |
| global wrapped_stdout, wrapped_stderr |
| sys.stdout = wrapped_stdout = \ |
| wrap_stream(orig_stdout, convert, strip, autoreset, wrap) |
| sys.stderr = wrapped_stderr = \ |
| wrap_stream(orig_stderr, convert, strip, autoreset, wrap) |
| |
| global atexit_done |
| if not atexit_done: |
| atexit.register(reset_all) |
| atexit_done = True |
| |
| |
| def deinit(): |
| sys.stdout = orig_stdout |
| sys.stderr = orig_stderr |
| |
| |
| def reinit(): |
| sys.stdout = wrapped_stdout |
| sys.stderr = wrapped_stdout |
| |
| |
| def wrap_stream(stream, convert, strip, autoreset, wrap): |
| if wrap: |
| wrapper = AnsiToWin32(stream, |
| convert=convert, strip=strip, autoreset=autoreset) |
| if wrapper.should_wrap(): |
| stream = wrapper.stream |
| return stream |
| |
| |