add prismx.py, fork of official prism.py
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# Copyright (c) 2010 Alex Barrett <al.barrett@gmail.com>
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#
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# Everyone is permitted to copy and distribute verbatim or modified
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# copies of this license document, and changing it is allowed as long
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# as the name is changed.
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#
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# DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
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# TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
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#
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# 0. You just DO WHAT THE FUCK YOU WANT TO.
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# 2016-08-02, wowaname <wowaname@volatile.ch>
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# v0.3: add -x, fork to prismx.py
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# 2015-11-16, wowaname <wowaname@volatile.ch>
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# v0.2.9: wrote an actual parser rather than regex
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# 2014-09-03, Matthew Martin <phy1729@gmail.com>
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# v0.2.8: add color reset to the end of the output
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# 2013-11-26, Seganku <seganku@zenu.net>
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# v0.2.7: add -c switch for the option to pass output to a command
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# 2013-07-19, Sebastien Helleu <flashcode@flashtux.org>
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# v0.2.6: use buffer received in command callback instead of current buffer
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# 2013-05-04, Rylai
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# v0.2.5: add -e switch for the option to destroy the eyes of all
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# who have the misfortune of seeing your text
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# 2013-04-26, Biohazard
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# v0.2.4: add support for using the command through keybindings
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# 2013-03-12, R1cochet
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# v0.2.3: add -b switch for backwards/reverse text
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# 2013-01-29, SuperT1R:
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# v0.2.2: add -m switch to append /me to the beginning of the output
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import weechat as w
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import random
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import re
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SCRIPT_NAME = "prismx"
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SCRIPT_AUTHOR = "Alex Barrett <al.barrett@gmail.com>"
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SCRIPT_VERSION = "0.3"
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SCRIPT_LICENSE = "WTFPL"
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SCRIPT_DESC = "Taste the rainbow."
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# red, lightred, brown, yellow, green, lightgreen, cyan,
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# lightcyan, blue, lightblue, magenta, lightmagenta
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ncolors = [5, 4, 7, 8, 3, 9, 10, 11, 2, 12, 6, 13]
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xcolors = [
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16,28,40,52,64,65,53,41,29,17,18,30,42,54,66,67,55,43,31,19,20,32,44,
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56,68,69,57,45,33,21,22,34,46,58,70,71,59,47,35,23,24,36,48,60,72,73,
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61,49,37,25,26,38,50,62,74,75,63,51,39,27]
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xxcolors = range(100)
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# we set this later
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color_count = 0
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# keeping a global index means the coloring will pick up where it left off
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color_index = 0
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# spaces don't need to be colored and commas cannot be because mIRC is dumb
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chars_neutral = " ,"
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chars_control = "\x01-\x1f\x7f-\x9f"
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regex_chars = "[^%(n)s%(s)s][%(n)s%(s)s]*" % { 'n': chars_neutral, 's': chars_control }
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regex_words = "[^%(n)s]+[%(n)s%(s)s]*" % { 'n': chars_neutral, 's': chars_control }
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if w.register(SCRIPT_NAME, SCRIPT_AUTHOR, SCRIPT_VERSION,
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SCRIPT_LICENSE, SCRIPT_DESC, "", ""):
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w.hook_command("prism",
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SCRIPT_DESC,
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"[-rwmbe] text|-c[wbe] <sep> <command> <sep>text",
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" -r: randomizes the order of the color sequence\n"
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" -w: color entire words instead of individual characters\n"
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" -m: append /me to beginning of output\n"
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" -b: backwards text (entire string is reversed)\n"
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" -e: eye-destroying colors (randomized background colors)\n"
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" -c: specify a separator to turn on colorization\n"
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" eg. -c : /topic :howdy howdy howdy\n"
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" -x: extended color set, requires 256color terminal\n"
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" -s: stretch to fit text\n"
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" text: text to be colored",
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"-r|-w|-m|-b|-e|-c", "prism_cmd_cb", "")
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def prism_cmd_cb(data, buffer, args):
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global color_index
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color_local = color_index
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color_index += 1
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input = args.decode("UTF-8")
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input_method = "command"
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if not input or (input[0] == '-' and input.find(' ') == -1):
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input = (input + ' ' if input else '') + w.buffer_get_string(buffer, "input")
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input = input.decode("UTF-8")
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input_method = "keybinding"
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if not input:
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return w.WEECHAT_RC_OK
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optstop = input and input[0] == '-' and input.find(' ')
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opts = input[1:optstop] if optstop else ''
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cmdstop = 'c' in opts and input.find(' ', optstop+1)
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cmd = ''
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if 'm' in opts: cmd = '/me '
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if 'c' in opts:
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find = input[optstop+1:cmdstop]
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where = input.find(find, cmdstop+1)
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cmd = input[cmdstop+1:where]
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input = input[where+len(find):]
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else: input = input[optstop+bool(optstop):]
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regex = regex_words if 'w' in opts else regex_chars
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inc = 'r' not in opts
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bs = 'e' in opts
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stretch = 's' in opts
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colors = ncolors if 'x' not in opts else (xxcolors if bs or not inc else xcolors)
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color_count = len(colors)
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input = input[::-1] if 'b' in opts else input
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output = u""
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tokens = re.findall(regex, input)
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for token in tokens:
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# prefix each token with a color code
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c1 = unicode(colors[color_local % color_count]).rjust(2, "0")
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if bs:
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c2 = random.randint(1, color_count - 1) % color_count
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c2 = unicode(colors[c2 + 1 if c2 == color_local % color_count else c2]).rjust(2,"0")
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output += u'\x03' + c1 + ',' + c2 + token
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else:
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output += u"\x03" + c1 + token
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# select the next color or another color at
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# random depending on the options specified
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if not inc:
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color_local += random.randint(1, color_count - 1)
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else:
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color_local += inc
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output += u'\x0f'
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# output starting with a / will be executed as a
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# command unless we escape it with a preceding /
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# Commands should use the -c flag
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if len(output) > 0 and output[0] == "/":
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output = "/" + output
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if len(cmd) > 0:
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output = cmd + output
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if input_method == "keybinding":
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w.buffer_set(buffer, "input", output.encode("UTF-8"))
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else:
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w.command(buffer, output.encode("UTF-8"))
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return w.WEECHAT_RC_OK
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