def main():
t = Terminal()
def update(s):
t.style_reset()
t.clear_line()
fmt = ""
try:
col, fmt = parse_color(s)
t.style(Color.rgb(col[0], col[1], col[2]).bg())
t.write(" " * SWATCH_WIDTH)
t.style_reset()
t.write(" ")
except ColorParseError:
t.write(">" * SWATCH_WIDTH, " ")
finally:
t.cursor_save()
t.style(Color.hex(0x909090))
t.cursor_move(0, 1).clear_to_end().write(fmt)
t.cursor_restore().style_reset()
t.write(s)
with t.managed():
t.set_cbreak(True)
# make space
t.writeln()
t.cursor_move(0, -1).flush()
try:
# read and parse color
col_str = read_line(t, update)
col, fmt = parse_color(col_str)
t.writeln().writeln()
# write converted colors
formats = (("RGBA", format_rgba(col)), ("RGBA (hex)",
format_hex_rgba(col)),
("RGB (hex)", format_hex_rgb(col)))
format_name_width = max((len(f[0]) for f in formats)) + 2
for name, value in formats:
padding = format_name_width - (len(name) + 1)
t.style(Color.hex(0x909090)).write(name, ":", " " * padding)
t.style_reset().writeln(value)
t.flush()
except ColorParseError:
t.writeln().writeln()
t.writeln("Not a color.")
t.style(NamedColor("red"))
except:
pass
t.write(word).style_reset()
def autocomplete(word):
d = os.listdir(os.getcwd())
matches = [w for w in d if w.startswith(word)]
return matches[0] if len(matches) > 0 else None
with t.managed():
t.print("REPL demo -- a really dumb shell")
t.print("Filenames in CWD are autocompleted.")
while True:
# render prompt
t.style(NamedColor("yellow"))
t.write("dumbsh> ")
t.style_reset().flush()
# read
s = read_line(t, update, autocomplete)
# eval
if s == "help":
# show available commands
t.print("commands: help, ls, cd, pwd, clear, exit")
elif s == "ls":
# list directory contents
files = os.listdir(os.getcwd())
t.print(*sorted(files), sep=" ")
elif s == "pwd":
def main():
t = Terminal()
t.cursor_set_visible(False)
# the beautiful art
art = [
"DDDDDDDDDVVVVVV VVVVDDDDDDDDDD ",
"DDDDDDDDDDDVVVVV VVVVVDDDDDDDDDDDD ",
" DDDD VVVV VVVV DDDD",
"DDD DDD VVVV VVVV DDD DDD",
"DDD DDDD VVVVVVVV DDD DDDD",
"DDDDDDDDDDD VVVVVV DDDDDDDDDDD ",
"DDDDDDDDD VVVV DDDDDDDDD ",
" VV "
]
aw = len(art[0])
ah = len(art)
pos = [t.w / 2, t.h / 2]
vel = [1.12 / 2, 0.67 / 2]
t.style(Color.hex(0x0000FF))
t.style(Color.hex(0x000000).bg())
t.style(Style("bold"))
t.flush()
def changecol():
colors = (Color.hex(0x0000FF), Color.hex(0xFFFF00),
Color.hex(0x7700FF), Color.hex(0xFF0077),
Color.hex(0xFF7700))
t.style(random.choice(colors))
def update():
t.clear_box(pos[0] - aw / 2, pos[1] - ah / 2, aw, ah)
# integrate velocity
pos[0] += vel[0]
pos[1] += vel[1]
# ugly bounce physics
if pos[0] < aw / 2:
pos[0] = aw / 2
vel[0] = -vel[0]
changecol()
if pos[1] < ah / 2 + 1:
pos[1] = ah / 2 + 1
vel[1] = -vel[1]
changecol()
if pos[0] > t.w - 1 - aw / 2:
pos[0] = t.w - 1 - aw / 2
vel[0] = -vel[0]
changecol()
if pos[1] > t.h - 1 - ah / 2:
pos[1] = t.h - 1 - ah / 2
vel[1] = -vel[1]
changecol()
# update console
draw_art(t, art, pos[0], pos[1])
t.flush()
def on_input(c):
if c == "q":
app.stop()
app = TerminalApp(t, 60, update=update, on_input=on_input)
app.start()
from time import clock
BASE_SIZE = 4
MAX_SIZE = BASE_SIZE * 3
old_x = 0
old_y = 0
t = Terminal()
t.set_cbreak(True)
t.mouse_enable("move")
t.cursor_set_visible(False)
t.clear().flush()
try:
while True:
t.style(Style.none)
t.cursor_to(0,0)
t.writeln("Hover over terminal")
t.writeln("Press Q to quit")
t.flush()
c = t.getch()
if isinstance(c, MouseEvent):
if c.down:
size = BASE_SIZE * 3
elif c.left or c.right:
size = BASE_SIZE * 2
else:
size = BASE_SIZE
t.style(Style.none)
from pytermfx import Terminal, Color
t = Terminal()
t.clear()
adaptor_name = type(t.adaptor).__name__
t.print("Terminal (", adaptor_name, ") ", t.w, "x", t.h, sep="")
t.style(Color.hex(0xFF51C0))
t.print("Hello world in red!")
t.reset()
from pytermfx import Terminal, Style
import sys
t = Terminal()
black = Style.none
white = Style("reverse")
i = 0
for line in sys.stdin:
for char in line:
i += 1
if i % 2 == 0:
t.style(black)
else:
t.style(white)
t.write(char)
t.flush()
from pytermfx import Terminal, Color, Style
from pytermfx.tools import TerminalApp
from pytermfx.keys import MouseEvent
import random
import math
mouse_x = 0
mouse_y = 0
mouse_px = 0
mouse_py = 0
particles = []
t = Terminal()
t.cursor_set_visible(False)
t.set_cbreak(True)
t.mouse_enable("move")
t.style(Color.hex(0)).clear()
class Particle:
def __init__(self, x, y, vx=0, vy=0):
self.x = x
self.y = y
self.vx = vx
self.vy = vy
def update(self):
self.x += self.vx
self.y += self.vy
self.vy += 0.1
from pytermfx.keys import MouseEvent
from time import clock
t = Terminal()
t.set_cbreak(True)
t.mouse_enable("move")
t.cursor_set_visible(False)
t.writeln("Left+drag to draw, Right+drag to erase.")
t.writeln("Press C to clear, Q to quit.")
t.flush()
try:
while True:
c = t.getch()
if isinstance(c, MouseEvent):
if c.left:
t.cursor_to(c.x, c.y)
t.style(Color.hsl(clock(), 1, 0.7).bg())
t.write(" ").flush()
elif c.right:
t.style_reset()
t.clear_box(c.x - 3, c.y - 1, 6, 3).flush()
elif c == "c":
t.style_reset().clear().flush()
elif c == "q":
break
except KeyboardInterrupt:
pass
finally:
t.reset()
from pytermfx import Terminal, Color
import sys
t = Terminal()
i = 0
PERIOD = 500
for line in sys.stdin:
for char in line:
i += 1
t.style(Color.hsl(i / PERIOD, 1.0, 0.6))
t.write(char)
t.flush()