golden hour

/usr/lib64/python2.7/Demo/curses

File/Folder	Size	Actions
README	852 B
life.py	7.18 KB
life.pyc	6.63 KB
life.pyo	6.63 KB
ncurses.py	6.49 KB
ncurses.pyc	5.71 KB
ncurses.pyo	5.71 KB
rain.py	2.35 KB
rain.pyc	2.24 KB
rain.pyo	2.24 KB
repeat.py	1.48 KB
repeat.pyc	1.42 KB
repeat.pyo	1.42 KB
tclock.py	3.25 KB
tclock.pyc	3.56 KB
tclock.pyo	3.56 KB
xmas.py	24.85 KB
xmas.pyc	19.4 KB
xmas.pyo	19.4 KB

Edit: tclock.py

#! /usr/bin/env python
#
# $Id$
#
# From tclock.c, Copyright Howard Jones <ha.jones@ic.ac.uk>, September 1994.

from math import *
import curses, time

ASPECT = 2.2

def sign(_x):
    if _x < 0: return -1
    return 1

def A2XY(angle, radius):
    return (int(round(ASPECT * radius * sin(angle))),
            int(round(radius * cos(angle))))

def plot(x, y, col):
    stdscr.addch(y, x, col)

# draw a diagonal line using Bresenham's algorithm
def dline(pair, from_x, from_y, x2, y2, ch):
    if curses.has_colors():
        stdscr.attrset(curses.color_pair(pair))

dx = x2 - from_x
    dy = y2 - from_y

ax = abs(dx * 2)
    ay = abs(dy * 2)

sx = sign(dx)
    sy = sign(dy)

x = from_x
    y = from_y

if ax > ay:
        d = ay - ax // 2

while True:
            plot(x, y, ch)
            if x == x2:
                return

if d >= 0:
                y += sy
                d -= ax
            x += sx
            d += ay
    else:
        d = ax - ay // 2

while True:
            plot(x, y, ch)
            if y == y2:
                return

if d >= 0:
                x += sx
                d -= ay
            y += sy
            d += ax

def main(win):
    global stdscr
    stdscr = win

lastbeep = -1
    my_bg = curses.COLOR_BLACK

stdscr.nodelay(1)
    stdscr.timeout(0)
#    curses.curs_set(0)
    if curses.has_colors():
        curses.init_pair(1, curses.COLOR_RED, my_bg)
        curses.init_pair(2, curses.COLOR_MAGENTA, my_bg)
        curses.init_pair(3, curses.COLOR_GREEN, my_bg)

cx = (curses.COLS - 1) // 2
    cy = curses.LINES // 2
    ch = min( cy-1, int(cx // ASPECT) - 1)
    mradius = (3 * ch) // 4
    hradius = ch // 2
    sradius = 5 * ch // 6

for i in range(0, 12):
        sangle = (i + 1) * 2.0 * pi / 12.0
        sdx, sdy = A2XY(sangle, sradius)

stdscr.addstr(cy - sdy, cx + sdx, "%d" % (i + 1))

stdscr.addstr(0, 0,
                  "ASCII Clock by Howard Jones <ha.jones@ic.ac.uk>, 1994")

sradius = max(sradius-4, 8)

while True:
        curses.napms(1000)

tim = time.time()
        t = time.localtime(tim)

hours = t[3] + t[4] / 60.0
        if hours > 12.0:
            hours -= 12.0

mangle = t[4] * 2 * pi / 60.0
        mdx, mdy = A2XY(mangle, mradius)

hangle = hours * 2 * pi / 12.0
        hdx, hdy = A2XY(hangle, hradius)

sangle = t[5] * 2 * pi / 60.0
        sdx, sdy = A2XY(sangle, sradius)

dline(3, cx, cy, cx + mdx, cy - mdy, ord('#'))

stdscr.attrset(curses.A_REVERSE)
        dline(2, cx, cy, cx + hdx, cy - hdy, ord('.'))
        stdscr.attroff(curses.A_REVERSE)

if curses.has_colors():
            stdscr.attrset(curses.color_pair(1))

plot(cx + sdx, cy - sdy, ord('O'))

if curses.has_colors():
            stdscr.attrset(curses.color_pair(0))

stdscr.addstr(curses.LINES - 2, 0, time.ctime(tim))
        stdscr.refresh()
        if (t[5] % 5) == 0 and t[5] != lastbeep:
            lastbeep = t[5]
            curses.beep()

ch = stdscr.getch()
        if ch == ord('q'):
            return 0

plot(cx + sdx, cy - sdy, ord(' '))
        dline(0, cx, cy, cx + hdx, cy - hdy, ord(' '))
        dline(0, cx, cy, cx + mdx, cy - mdy, ord(' '))

curses.wrapper(main)