mirror of
https://github.com/rr-/pq-cli.git
synced 2026-09-29 06:44:00 -06:00
69 lines
2.1 KiB
Python
69 lines
2.1 KiB
Python
import typing as T
|
|
|
|
import urwid
|
|
|
|
# workaround for https://github.com/urwid/urwid/issues/317
|
|
|
|
|
|
class CustomProgressBar(urwid.Widget):
|
|
_sizing = frozenset(["flow"])
|
|
text_align = "center"
|
|
eighths = u" ▏▎▍▌▋▊▉"
|
|
|
|
def __init__(self) -> None:
|
|
self.position = 0.0
|
|
self.max_ = 1.0
|
|
self.normal = "progressbar-normal"
|
|
self.complete = "progressbar-done"
|
|
self.smooth = "progressbar-smooth"
|
|
|
|
def set_completion(self, value: float) -> None:
|
|
self.position = value
|
|
self._invalidate()
|
|
|
|
def set_max(self, value: T.Union[int, float]) -> None:
|
|
self.max_ = value
|
|
self._invalidate()
|
|
|
|
def rows(self, size: T.Tuple[int, int], focus: bool = False) -> int:
|
|
return 1
|
|
|
|
def get_text(self) -> str:
|
|
percent = min(100, max(0, int(self.position * 100 / self.max_)))
|
|
return str(percent) + " %"
|
|
|
|
def render(self, size: T.Tuple[int, int], focus: bool = False) -> None:
|
|
(maxcol,) = size
|
|
txt = urwid.Text(self.get_text(), self.text_align, "clip")
|
|
c = txt.render((maxcol,))
|
|
t = c._text[0]
|
|
|
|
cf = self.position * maxcol / self.max_
|
|
ccol_dirty = int(cf)
|
|
ccol = len(
|
|
c._text[0][:ccol_dirty].decode("utf-8", "ignore").encode("utf-8")
|
|
)
|
|
|
|
cs = 0
|
|
cs = int((cf - ccol) * 8)
|
|
|
|
if ccol < 0 or (ccol == 0 and cs == 0):
|
|
c._attr = [[(self.normal, maxcol)]]
|
|
elif ccol >= maxcol:
|
|
c._attr = [[(self.complete, maxcol)]]
|
|
elif cs and c._text[0][ccol] == 32:
|
|
t = c._text[0]
|
|
cenc = self.eighths[cs].encode("utf-8")
|
|
c._text[0] = t[:ccol] + cenc + t[ccol + 1 :]
|
|
a = []
|
|
if ccol > 0:
|
|
a.append((self.complete, ccol))
|
|
a.append((self.smooth, len(cenc)))
|
|
if maxcol - ccol - 1 > 0:
|
|
a.append((self.normal, maxcol - ccol - 1))
|
|
c._attr = [a]
|
|
c._cs = [[(None, len(c._text[0]))]]
|
|
else:
|
|
c._attr = [[(self.complete, ccol), (self.normal, maxcol - ccol)]]
|
|
return c
|