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working curses

This commit is contained in:
Christoph J. Scherr 2023-04-20 23:32:21 +02:00
parent c9ef787521
commit ed4bb96870
1 changed files with 91 additions and 26 deletions
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115
src/stopwatch.py
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@ -1,15 +1,27 @@
#!/bin/env python3
try:
import beepy # pip install beepy
except:
beepy = None
from multiprocessing import Process
#!/usr/bin/env python3
# hard dependencies
import argparse
import time
import datetime
import sys
import time
import curses
# optional dependencies
try:
import beepy # pip install beepy
except:
beepy = None
try:
from multiprocessing import Process
except:
Process = None
# printing to stderr
def eprint(*args, **kwargs):
print(*args, file=sys.stderr, **kwargs)
class stopwatch:
@ -18,58 +30,111 @@ class stopwatch:
has_beeped: bool = False
start_time: datetime.datetime
enable_sound: bool = False
screen: curses.window
next_line = 0
def __init__(self, beep_at, enable_sound) -> None:
print('='*120)
BUFFER_LINE = '=' * 120
COL0_Y = 0
COL1_Y = 44
COL2_Y = 90
def __init__(self, beep_at, enable_sound, screen: curses.window) -> None:
self.screen = screen
self.screen.addstr(0, 0, self.BUFFER_LINE)
self.next_line += 2
self.start_time = datetime.datetime.now().replace(microsecond=0)
if enable_sound:
print("Warning:\tonce the beep time is reached, a sound will play.")
self.enable_sound = enable_sound
if not beep_at <= 0:
self.beep_at = beep_at
self.beep_at_time = self.start_time + datetime.timedelta(minutes=beep_at)
print("Start time:\t%s\nWill beep at:\t%s\nBeeping Time:\t%sm" % (self.start_time, self.beep_at_time, beep_at))
self.screen.addstr(self.next_line, self.COL0_Y, "Start time:\t%s" % self.start_time)
self.screen.addstr(self.next_line, self.COL1_Y, "Will beep at:\t%s" % self.beep_at_time)
self.screen.addstr(self.next_line, self.COL2_Y, "Beeping Time:\t%sm" % beep_at)
self.next_line += 2
self.screen.addstr(self.next_line, self.COL0_Y, self.BUFFER_LINE)
self.next_line += 5
# content goes here
self.screen.addstr(self.next_line, self.COL0_Y, self.BUFFER_LINE)
self.next_line -= 3
else:
self.beep_at = 0
self.beep_at_time = datetime.datetime.now()
print("Start time:\t%s" % self.start_time)
print('='*120)
self.screen.addstr(self.next_line, self.COL1_Y, "Start time:\t%s" % self.start_time)
self.next_line += 6
# content goes here
self.screen.addstr(self.next_line, self.COL0_Y, self.BUFFER_LINE)
self.next_line -= 4
def display(self) -> None:
text2 = ""
text3 = ""
remaining_time_str = ""
beep_notice_str = ""
while True:
nl_store = self.next_line
now = datetime.datetime.now().replace(microsecond=0)
elapsed = (now - self.start_time)
text0 = ("\rcurrent:\t%s" % now)
text1 = ("elapsed: %s" % elapsed)
current_time_str = ("\rcurrent:\t%s" % now)
elapsed_time_str = ("elapsed: %s" % elapsed)
if self.beep_at > 0 and not self.has_beeped:
remaining = self.beep_at_time - now
text2 = ("remaining: %s" % remaining)
remaining_time_str = ("remaining: %s" % remaining)
if elapsed.seconds / 60 >= self.beep_at and not self.has_beeped and not self.beep_at == 0:
text0 += '\a'
text3 = "🔔Beep!🔔"
current_time_str += '\a'
beep_notice_str = "🔔Beep!🔔"
self.has_beeped = True
if self.enable_sound:
if self.enable_sound and not beepy is None and not Process is None:
p = Process(target=beepy.beep, kwargs={"sound": "success"})
p.start()
sys.stdout.write('\r' + text0+"\t\t"+text1+"\t\t"+text2+"\t\t"+text3 + "\t")
sys.stdout.flush()
#sys.stdout.write('\r' + current_time_str+"\t\t"+elapsed_time_str+"\t\t"+remaining_time_str+"\t\t"+beep_notice_str + "\t")
if self.beep_at > 0:
self.screen.addstr(self.next_line, self.COL0_Y, "current:\t%s" % (now))
self.screen.addstr(self.next_line, self.COL2_Y, "elapsed:\t%s" % (elapsed))
self.next_line += 1
if not self.has_beeped:
self.screen.addstr(self.next_line, self.COL2_Y, "remaining:\t%s" % (remaining))
else:
self.screen.addstr(self.next_line, self.COL2_Y, "overtime:\t%s" % (remaining))
else:
self.screen.addstr(self.next_line, self.COL1_Y, "current:\t%s" % (now))
self.next_line += 2
self.screen.addstr(self.next_line, self.COL1_Y, "elapsed:\t\t %s" % (elapsed))
#sys.stdout.flush()
self.screen.refresh()
self.next_line = nl_store
time.sleep(0.1)
def main():
parser = argparse.ArgumentParser(prog="stopwatch", description='Simple CLI stopwatch.')
# TODO make this weird nargs thing better, generates a bad help page
parser.add_argument('-b', '--beep', metavar='N', type=float, nargs='+',
help='beep after x minutes', default=[0])
help='beep after N minutes', default=[0])
parser.add_argument('-s', '--sound',
action='store_true')
action='store_true', help="activate sound")
parser.add_argument('-l', '--legacy-ui',
action='store_true', help="Use the old \"inline\" ui instead of the curses ui")
parser.add_argument('-a', '--no-animation',
action='store_true', help="don't show the animation")
args = parser.parse_args()
try:
timer = stopwatch(args.beep[0], enable_sound=args.sound)
stdscreen = curses.initscr()
# copied from my guide, idk what they do:
curses.noecho()
curses.cbreak()
timer = stopwatch(
beep_at=args.beep[0],
enable_sound=args.sound,
screen=stdscreen
)
timer.display()
except KeyboardInterrupt:
pass
finally:
curses.echo()
curses.nocbreak()
curses.endwin()
if __name__ == "__main__":
main()