mirror of
https://github.com/rr-/pq-cli.git
synced 2026-11-12 22:40:36 -07:00
Dash
fd4a7d151d
Curses screens, windows and pads are typed as curses.window, and the widgets that may get no parent window take curses.window | None. - EventHandler is generic over a ParamSpec, so each handler declares the arguments it passes, and MenuView is generic over the item its on_confirm hands out. Choice callbacks take no arguments. - Scrollable is generic over its items, which DataTable and ListBox fix to tuple[str, str] and str. - random.choice() and choice_low() are generic over the sequence, so the casts at their call sites are gone. BasicUserInterface.menu() and util.first() are generic too. - Signal callbacks and their payloads are Callable[..., object] and object, since emit() only forwards them. - JSON values in game_data are object and narrowed by isinstance, and data files are Traversable. - Signal handlers take an int and a FrameType | None, and list_players() takes a TextIO. - The focus_standout() context managers return Generator[None, None, None]. Any remains in three places: Player.__setstate__, whose pickled __dict__ holds values of every type; Focusable.__init__, a mixin that passes *args and **kwargs through to the next class; and the values load_game_data() collects, whose element type depends on the field each one fills.
81 lines
2.8 KiB
Python
81 lines
2.8 KiB
Python
import curses
|
|
|
|
from pqcli.ui.curses.colors import COLOR_HIGHLIGHT, has_colors
|
|
|
|
from .scrollable import Scrollable
|
|
|
|
|
|
class DataTable(Scrollable[tuple[str, str]]):
|
|
def __init__(
|
|
self,
|
|
parent: curses.window | None,
|
|
h: int,
|
|
w: int,
|
|
y: int,
|
|
x: int,
|
|
align_right: bool = False,
|
|
) -> None:
|
|
super().__init__(parent, h, w, y, x)
|
|
|
|
self._align_right = align_right
|
|
self._selected: int | None = None
|
|
|
|
def add(self, text: str, value: str) -> None:
|
|
self._items.append((text, value))
|
|
self.scroll_to_item(-1)
|
|
|
|
def set(self, text: str, value: str) -> None:
|
|
idx = self.get_idx(text)
|
|
if idx is None:
|
|
self.add(text, value)
|
|
else:
|
|
self._items[idx] = (self._items[idx][0], value)
|
|
self.scroll_to_item(idx)
|
|
|
|
def delete(self, text: str) -> None:
|
|
idx = self.get_idx(text)
|
|
if idx is not None:
|
|
del self._items[idx]
|
|
self.scroll_to_item(idx)
|
|
|
|
def select(self, text: str | None) -> None:
|
|
self._selected = None if text is None else self.get_idx(text)
|
|
|
|
def get_idx(self, text: str) -> int | None:
|
|
for idx, row in enumerate(self._items):
|
|
if row[0].strip() == text.strip():
|
|
return idx
|
|
return None
|
|
|
|
def _render_impl(self, h: int, w: int) -> None:
|
|
assert self._pad
|
|
if self._align_right:
|
|
for y, row in enumerate(self._items):
|
|
if y == self._selected and has_colors():
|
|
self._pad.attron(curses.color_pair(COLOR_HIGHLIGHT))
|
|
self._pad.move(y, 0)
|
|
self._pad.addnstr(row[0], min(len(row[0]), w))
|
|
col2_x = max(0, w - len(row[1]))
|
|
if col2_x < w:
|
|
self._pad.move(y, col2_x)
|
|
self._pad.addstr(row[1])
|
|
if y == self._selected and has_colors():
|
|
self._pad.attroff(curses.color_pair(COLOR_HIGHLIGHT))
|
|
else:
|
|
col2_x = self._get_col_width(0)
|
|
for y, row in enumerate(self._items):
|
|
if y == self._selected and has_colors():
|
|
self._pad.attron(curses.color_pair(COLOR_HIGHLIGHT))
|
|
self._pad.addnstr(y, 0, row[0], min(len(row[0]), w))
|
|
# Determine the number of characters to write
|
|
nwrite = min(len(row[1]), w - col2_x)
|
|
# Ensure we have enough columns, and we are writing more
|
|
# than zero
|
|
if col2_x < w and nwrite > 0:
|
|
self._pad.addnstr(y, col2_x, row[1], nwrite)
|
|
if y == self._selected and has_colors():
|
|
self._pad.attroff(curses.color_pair(COLOR_HIGHLIGHT))
|
|
|
|
def _get_col_width(self, x: int) -> int:
|
|
return max([len(row[0]) for row in self._items] + [0])
|