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The basic interface gets two main menu entries that ask for a path. The curses roster gets [I] Import and [E] Export, with a new text input view for the path, prefilled with NAME.pqw on export, and a message view for the outcome and any warnings. The README explains how to move characters to and from the web version. Resolves #21
54 lines
1.4 KiB
Python
54 lines
1.4 KiB
Python
import curses
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import curses.ascii
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import textwrap
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from pqcli.ui.curses.event_handler import EventHandler
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from pqcli.ui.curses.util import KEYS_CANCEL, Choice
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from pqcli.ui.curses.widgets import Menu
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from .base_view import BaseView
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class MessageView(BaseView):
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"""Show a message until it is dismissed."""
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def __init__(self, screen: curses.window, message: str) -> None:
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super().__init__(screen)
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self.message = message
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self.on_close = EventHandler[[]]()
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self.choices: list[Choice] = [
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Choice(
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keys=[curses.ascii.NL, *KEYS_CANCEL],
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desc="[Enter] OK",
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callback=self.on_close,
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),
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]
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def start(self) -> None:
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scr_height, scr_width = self.screen.getmaxyx()
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self.screen.erase()
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self.screen.noutrefresh()
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width = max(20, scr_width - 6)
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header = "\n".join(
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"\n".join(textwrap.wrap(line, width) or [""])
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for line in self.message.split("\n")
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)
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self.main_menu = Menu(
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header=header,
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choices=self.choices,
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active_choice=0,
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scr_height=scr_height,
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scr_width=scr_width,
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)
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self.main_menu.render()
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def stop(self) -> None:
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self.main_menu.stop()
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def keypress(self, key: int) -> None:
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self.main_menu.keypress(key)
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self.main_menu.render()
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