| 1 | # lognestmonster Copyright (c) 2019 Joshua 'joshuas3' Stockin |
| 2 | # <https://github.com/JoshuaS3/lognestmonster/>. |
| 3 |
|
| 4 |
|
| 5 | # This file is part of lognestmonster. |
| 6 |
|
| 7 | # lognestmonster is free software: you can redistribute it and/or modify |
| 8 | # it under the terms of the GNU General Public License as published by |
| 9 | # the Free Software Foundation, either version 3 of the License, or |
| 10 | # (at your option) any later version. |
| 11 |
|
| 12 | # lognestmonster is distributed in the hope that it will be useful, |
| 13 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 15 | # GNU General Public License for more details. |
| 16 |
|
| 17 | # You should have received a copy of the GNU General Public License |
| 18 | # along with lognestmonster. If not, see <https://www.gnu.org/licenses/>. |
| 19 |
|
| 20 | # get character from stdin |
| 21 |
|
| 22 | import termios, sys, tty, os, fcntl |
| 23 | def getch(cbytes=1): |
| 24 | fd = sys.stdin.fileno() |
| 25 | old_settings = termios.tcgetattr(fd) |
| 26 | try: |
| 27 | tty.setraw(fd) |
| 28 | buf = sys.stdin.read(cbytes).encode("utf-8") |
| 29 | if buf == b"\x1b": # if escaped |
| 30 | while True: |
| 31 | ch = sys.stdin.read(1).encode("utf-8") |
| 32 | buf += ch |
| 33 | if ch.isalpha(): |
| 34 | break |
| 35 | finally: |
| 36 | termios.tcsetattr(fd, termios.TCSADRAIN, old_settings) |
| 37 | return buf |
| 38 |
|
| 39 | # array to string |
| 40 |
|
| 41 | def array_stringify(array): |
| 42 | index = 0 |
| 43 | for i in array: |
| 44 | array[index] = str(i) |
| 45 | index += 1 |
| 46 | return array |
| 47 |
|
| 48 | # echo output |
| 49 |
|
| 50 | import sys |
| 51 | def output(*array, end="\n"): |
| 52 | array = array_stringify(list(array)) |
| 53 | s = "".join(array) |
| 54 | sys.stdout.write(s.rstrip() + end) |
| 55 |
|
| 56 | def output_lines(array): |
| 57 | for line in array: |
| 58 | output(line) |
| 59 |
|
| 60 | # terminfo stuff |
| 61 |
|
| 62 | from shutil import get_terminal_size |
| 63 | def term_size(): |
| 64 | os_ts = get_terminal_size((80, 24)) |
| 65 | lines = os_ts.lines |
| 66 | cols = os_ts.columns |
| 67 | if cols > 80: cols = 80 |
| 68 | return (lines, cols-1) |
| 69 |
|
| 70 | # drawing |
| 71 |
|
| 72 | import curses |
| 73 | def curses_window(): |
| 74 | # init curses |
| 75 | screen = curses.initscr() |
| 76 | curses.start_color() |
| 77 | curses.use_default_colors() |
| 78 |
|
| 79 | curses.init_pair(1, curses.COLOR_BLACK, -1) |
| 80 | curses.init_pair(2, curses.COLOR_BLUE, -1) |
| 81 | curses.init_pair(3, curses.COLOR_CYAN, -1) |
| 82 | curses.init_pair(4, curses.COLOR_GREEN, -1) |
| 83 | curses.init_pair(5, curses.COLOR_MAGENTA, -1) |
| 84 | curses.init_pair(6, curses.COLOR_RED, -1) |
| 85 | curses.init_pair(7, curses.COLOR_WHITE, -1) |
| 86 | curses.init_pair(8, curses.COLOR_YELLOW, -1) |
| 87 |
|
| 88 | # get screen size and create new window |
| 89 | screen_size = term_size() |
| 90 |
|
| 91 | # set cursor visibility to 0 |
| 92 | curses.curs_set(0) |
| 93 |
|
| 94 | # set new window to current |
| 95 | curses_refresh(screen) |
| 96 |
|
| 97 | return screen |
| 98 |
|
| 99 | def curses_clear(screen): |
| 100 | screen.clear() |
| 101 | screen.touchwin() |
| 102 | curses_refresh(screen) |
| 103 |
|
| 104 | def curses_refresh(screen): |
| 105 | if screen.is_wintouched(): |
| 106 | screen.refresh() |
| 107 |
|
| 108 | def curses_reset(): |
| 109 | try: |
| 110 | if not curses.isendwin(): |
| 111 | curses.endwin() |
| 112 | except: |
| 113 | pass |
| 114 |
|
Index