Esempio n. 1
0
def _ensure_no_colorama():
    # a hacky way to ensure that nothing initialises colorama
    # if we're not running with legacy Windows command line mode
    from rich.console import detect_legacy_windows

    if not detect_legacy_windows():
        import colorama
        import colorama.initialise

        colorama.deinit()

        def _colorama_wrap_stream(stream, *args, **kwargs):
            return stream

        colorama.wrap_stream = _colorama_wrap_stream
        colorama.initialise.wrap_stream = _colorama_wrap_stream
    def __init__(self):

        # ! Change color system if "legacy" windows terminal to prevent wrong colors displaying
        self.is_legacy = detect_legacy_windows()

        # ! dumb_terminals automatically handled by rich. Color system is too but it is incorrect
        # ! for legacy windows ... so no color for y'all.
        self.console = Console(
            theme=custom_theme,
            color_system="truecolor" if not self.is_legacy else None)

        self._rich_progress_bar = Progress(
            SizedTextColumn(
                "[white]{task.description}",
                overflow="ellipsis",
                width=int(self.console.width / 3),
            ),
            SizedTextColumn("{task.fields[message]}",
                            width=18,
                            style="nonimportant"),
            BarColumn(bar_width=None, finished_style="green"),
            "[progress.percentage]{task.percentage:>3.0f}%",
            TimeRemainingColumn(),
            console=self.console,
            # ! Normally when you exit the progress context manager (or call stop())
            # ! the last refreshed display remains in the terminal with the cursor on
            # ! the following line. You can also make the progress display disappear on
            # ! exit by setting transient=True on the Progress constructor
            transient=self.is_legacy,
        )

        self.song_count = 0
        self.overall_task_id = None
        self.overall_progress = 0
        self.overall_total = 100
        self.overall_completed_tasks = 0
        self.quiet = False

        # ! Basically a wrapper for rich's: with ... as ...
        self._rich_progress_bar.__enter__()