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evennia/evennia/contrib/base_systems/godotwebsocket/text2bbcode.py
ChrisLR ca075fb06d Fix doc
2022-11-25 16:07:16 -05:00

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"""
Godot Websocket - ChrisLR 2022
This file contains the necessary code and data to convert text with color tags to bbcode (For godot)
"""
from evennia.utils.ansi import *
from evennia.utils.text2html import TextToHTMLparser
# All xterm256 RGB equivalents
XTERM256_FG = "\033[38;5;{}m"
XTERM256_BG = "\033[48;5;{}m"
COLOR_INDICE_TO_HEX = {
'color-000': '#000000', 'color-001': '#800000', 'color-002': '#008000', 'color-003': '#808000',
'color-004': '#000080', 'color-005': '#800080', 'color-006': '#008080', 'color-007': '#c0c0c0',
'color-008': '#808080', 'color-009': '#ff0000', 'color-010': '#00ff00', 'color-011': '#ffff00',
'color-012': '#0000ff', 'color-013': '#ff00ff', 'color-014': '#00ffff', 'color-015': '#ffffff',
'color-016': '#000000', 'color-017': '#00005f', 'color-018': '#000087', 'color-019': '#0000af',
'color-020': '#0000df', 'color-021': '#0000ff', 'color-022': '#005f00', 'color-023': '#005f5f',
'color-024': '#005f87', 'color-025': '#005faf', 'color-026': '#005fdf', 'color-027': '#005fff',
'color-028': '#008700', 'color-029': '#00875f', 'color-030': '#008787', 'color-031': '#0087af',
'color-032': '#0087df', 'color-033': '#0087ff', 'color-034': '#00af00', 'color-035': '#00af5f',
'color-036': '#00af87', 'color-037': '#00afaf', 'color-038': '#00afdf', 'color-039': '#00afff',
'color-040': '#00df00', 'color-041': '#00df5f', 'color-042': '#00df87', 'color-043': '#00dfaf',
'color-044': '#00dfdf', 'color-045': '#00dfff', 'color-046': '#00ff00', 'color-047': '#00ff5f',
'color-048': '#00ff87', 'color-049': '#00ffaf', 'color-050': '#00ffdf', 'color-051': '#00ffff',
'color-052': '#5f0000', 'color-053': '#5f005f', 'color-054': '#5f0087', 'color-055': '#5f00af',
'color-056': '#5f00df', 'color-057': '#5f00ff', 'color-058': '#5f5f00', 'color-059': '#5f5f5f',
'color-060': '#5f5f87', 'color-061': '#5f5faf', 'color-062': '#5f5fdf', 'color-063': '#5f5fff',
'color-064': '#5f8700', 'color-065': '#5f875f', 'color-066': '#5f8787', 'color-067': '#5f87af',
'color-068': '#5f87df', 'color-069': '#5f87ff', 'color-070': '#5faf00', 'color-071': '#5faf5f',
'color-072': '#5faf87', 'color-073': '#5fafaf', 'color-074': '#5fafdf', 'color-075': '#5fafff',
'color-076': '#5fdf00', 'color-077': '#5fdf5f', 'color-078': '#5fdf87', 'color-079': '#5fdfaf',
'color-080': '#5fdfdf', 'color-081': '#5fdfff', 'color-082': '#5fff00', 'color-083': '#5fff5f',
'color-084': '#5fff87', 'color-085': '#5fffaf', 'color-086': '#5fffdf', 'color-087': '#5fffff',
'color-088': '#870000', 'color-089': '#87005f', 'color-090': '#870087', 'color-091': '#8700af',
'color-092': '#8700df', 'color-093': '#8700ff', 'color-094': '#875f00', 'color-095': '#875f5f',
'color-096': '#875f87', 'color-097': '#875faf', 'color-098': '#875fdf', 'color-099': '#875fff',
'color-100': '#878700', 'color-101': '#87875f', 'color-102': '#878787', 'color-103': '#8787af',
'color-104': '#8787df', 'color-105': '#8787ff', 'color-106': '#87af00', 'color-107': '#87af5f',
'color-108': '#87af87', 'color-109': '#87afaf', 'color-110': '#87afdf', 'color-111': '#87afff',
'color-112': '#87df00', 'color-113': '#87df5f', 'color-114': '#87df87', 'color-115': '#87dfaf',
'color-116': '#87dfdf', 'color-117': '#87dfff', 'color-118': '#87ff00', 'color-119': '#87ff5f',
'color-120': '#87ff87', 'color-121': '#87ffaf', 'color-122': '#87ffdf', 'color-123': '#87ffff',
'color-124': '#af0000', 'color-125': '#af005f', 'color-126': '#af0087', 'color-127': '#af00af',
'color-128': '#af00df', 'color-129': '#af00ff', 'color-130': '#af5f00', 'color-131': '#af5f5f',
'color-132': '#af5f87', 'color-133': '#af5faf', 'color-134': '#af5fdf', 'color-135': '#af5fff',
'color-136': '#af8700', 'color-137': '#af875f', 'color-138': '#af8787', 'color-139': '#af87af',
'color-140': '#af87df', 'color-141': '#af87ff', 'color-142': '#afaf00', 'color-143': '#afaf5f',
'color-144': '#afaf87', 'color-145': '#afafaf', 'color-146': '#afafdf', 'color-147': '#afafff',
'color-148': '#afdf00', 'color-149': '#afdf5f', 'color-150': '#afdf87', 'color-151': '#afdfaf',
'color-152': '#afdfdf', 'color-153': '#afdfff', 'color-154': '#afff00', 'color-155': '#afff5f',
'color-156': '#afff87', 'color-157': '#afffaf', 'color-158': '#afffdf', 'color-159': '#afffff',
'color-160': '#df0000', 'color-161': '#df005f', 'color-162': '#df0087', 'color-163': '#df00af',
'color-164': '#df00df', 'color-165': '#df00ff', 'color-166': '#df5f00', 'color-167': '#df5f5f',
'color-168': '#df5f87', 'color-169': '#df5faf', 'color-170': '#df5fdf', 'color-171': '#df5fff',
'color-172': '#df8700', 'color-173': '#df875f', 'color-174': '#df8787', 'color-175': '#df87af',
'color-176': '#df87df', 'color-177': '#df87ff', 'color-178': '#dfaf00', 'color-179': '#dfaf5f',
'color-180': '#dfaf87', 'color-181': '#dfafaf', 'color-182': '#dfafdf', 'color-183': '#dfafff',
'color-184': '#dfdf00', 'color-185': '#dfdf5f', 'color-186': '#dfdf87', 'color-187': '#dfdfaf',
'color-188': '#dfdfdf', 'color-189': '#dfdfff', 'color-190': '#dfff00', 'color-191': '#dfff5f',
'color-192': '#dfff87', 'color-193': '#dfffaf', 'color-194': '#dfffdf', 'color-195': '#dfffff',
'color-196': '#ff0000', 'color-197': '#ff005f', 'color-198': '#ff0087', 'color-199': '#ff00af',
'color-200': '#ff00df', 'color-201': '#ff00ff', 'color-202': '#ff5f00', 'color-203': '#ff5f5f',
'color-204': '#ff5f87', 'color-205': '#ff5faf', 'color-206': '#ff5fdf', 'color-207': '#ff5fff',
'color-208': '#ff8700', 'color-209': '#ff875f', 'color-210': '#ff8787', 'color-211': '#ff87af',
'color-212': '#ff87df', 'color-213': '#ff87ff', 'color-214': '#ffaf00', 'color-215': '#ffaf5f',
'color-216': '#ffaf87', 'color-217': '#ffafaf', 'color-218': '#ffafdf', 'color-219': '#ffafff',
'color-220': '#ffdf00', 'color-221': '#ffdf5f', 'color-222': '#ffdf87', 'color-223': '#ffdfaf',
'color-224': '#ffdfdf', 'color-225': '#ffdfff', 'color-226': '#ffff00', 'color-227': '#ffff5f',
'color-228': '#ffff87', 'color-229': '#ffffaf', 'color-230': '#ffffdf', 'color-231': '#ffffff',
'color-232': '#080808', 'color-233': '#121212', 'color-234': '#1c1c1c', 'color-235': '#262626',
'color-236': '#303030', 'color-237': '#3a3a3a', 'color-238': '#444444', 'color-239': '#4e4e4e',
'color-240': '#585858', 'color-241': '#606060', 'color-242': '#666666', 'color-243': '#767676',
'color-244': '#808080', 'color-245': '#8a8a8a', 'color-246': '#949494', 'color-247': '#9e9e9e',
'color-248': '#a8a8a8', 'color-249': '#b2b2b2', 'color-250': '#bcbcbc', 'color-251': '#c6c6c6',
'color-252': '#d0d0d0', 'color-253': '#dadada', 'color-254': '#e4e4e4', 'color-255': '#eeeeee',
'bgcolor-000': '#000000', 'bgcolor-001': '#800000', 'bgcolor-002': '#008000',
'bgcolor-003': '#808000', 'bgcolor-004': '#000080', 'bgcolor-005': '#800080',
'bgcolor-006': '#008080', 'bgcolor-007': '#c0c0c0', 'bgcolor-008': '#808080',
'bgcolor-009': '#ff0000', 'bgcolor-010': '#00ff00', 'bgcolor-011': '#ffff00',
'bgcolor-012': '#0000ff', 'bgcolor-013': '#ff00ff', 'bgcolor-014': '#00ffff',
'bgcolor-015': '#ffffff', 'bgcolor-016': '#000000', 'bgcolor-017': '#00005f',
'bgcolor-018': '#000087', 'bgcolor-019': '#0000af', 'bgcolor-020': '#0000df',
'bgcolor-021': '#0000ff', 'bgcolor-022': '#005f00', 'bgcolor-023': '#005f5f',
'bgcolor-024': '#005f87', 'bgcolor-025': '#005faf', 'bgcolor-026': '#005fdf',
'bgcolor-027': '#005fff', 'bgcolor-028': '#008700', 'bgcolor-029': '#00875f',
'bgcolor-030': '#008787', 'bgcolor-031': '#0087af', 'bgcolor-032': '#0087df',
'bgcolor-033': '#0087ff', 'bgcolor-034': '#00af00', 'bgcolor-035': '#00af5f',
'bgcolor-036': '#00af87', 'bgcolor-037': '#00afaf', 'bgcolor-038': '#00afdf',
'bgcolor-039': '#00afff', 'bgcolor-040': '#00df00', 'bgcolor-041': '#00df5f',
'bgcolor-042': '#00df87', 'bgcolor-043': '#00dfaf', 'bgcolor-044': '#00dfdf',
'bgcolor-045': '#00dfff', 'bgcolor-046': '#00ff00', 'bgcolor-047': '#00ff5f',
'bgcolor-048': '#00ff87', 'bgcolor-049': '#00ffaf', 'bgcolor-050': '#00ffdf',
'bgcolor-051': '#00ffff', 'bgcolor-052': '#5f0000', 'bgcolor-053': '#5f005f',
'bgcolor-054': '#5f0087', 'bgcolor-055': '#5f00af', 'bgcolor-056': '#5f00df',
'bgcolor-057': '#5f00ff', 'bgcolor-058': '#5f5f00', 'bgcolor-059': '#5f5f5f',
'bgcolor-060': '#5f5f87', 'bgcolor-061': '#5f5faf', 'bgcolor-062': '#5f5fdf',
'bgcolor-063': '#5f5fff', 'bgcolor-064': '#5f8700', 'bgcolor-065': '#5f875f',
'bgcolor-066': '#5f8787', 'bgcolor-067': '#5f87af', 'bgcolor-068': '#5f87df',
'bgcolor-069': '#5f87ff', 'bgcolor-070': '#5faf00', 'bgcolor-071': '#5faf5f',
'bgcolor-072': '#5faf87', 'bgcolor-073': '#5fafaf', 'bgcolor-074': '#5fafdf',
'bgcolor-075': '#5fafff', 'bgcolor-076': '#5fdf00', 'bgcolor-077': '#5fdf5f',
'bgcolor-078': '#5fdf87', 'bgcolor-079': '#5fdfaf', 'bgcolor-080': '#5fdfdf',
'bgcolor-081': '#5fdfff', 'bgcolor-082': '#5fff00', 'bgcolor-083': '#5fff5f',
'bgcolor-084': '#5fff87', 'bgcolor-085': '#5fffaf', 'bgcolor-086': '#5fffdf',
'bgcolor-087': '#5fffff', 'bgcolor-088': '#870000', 'bgcolor-089': '#87005f',
'bgcolor-090': '#870087', 'bgcolor-091': '#8700af', 'bgcolor-092': '#8700df',
'bgcolor-093': '#8700ff', 'bgcolor-094': '#875f00', 'bgcolor-095': '#875f5f',
'bgcolor-096': '#875f87', 'bgcolor-097': '#875faf', 'bgcolor-098': '#875fdf',
'bgcolor-099': '#875fff', 'bgcolor-100': '#878700', 'bgcolor-101': '#87875f',
'bgcolor-102': '#878787', 'bgcolor-103': '#8787af', 'bgcolor-104': '#8787df',
'bgcolor-105': '#8787ff', 'bgcolor-106': '#87af00', 'bgcolor-107': '#87af5f',
'bgcolor-108': '#87af87', 'bgcolor-109': '#87afaf', 'bgcolor-110': '#87afdf',
'bgcolor-111': '#87afff', 'bgcolor-112': '#87df00', 'bgcolor-113': '#87df5f',
'bgcolor-114': '#87df87', 'bgcolor-115': '#87dfaf', 'bgcolor-116': '#87dfdf',
'bgcolor-117': '#87dfff', 'bgcolor-118': '#87ff00', 'bgcolor-119': '#87ff5f',
'bgcolor-120': '#87ff87', 'bgcolor-121': '#87ffaf', 'bgcolor-122': '#87ffdf',
'bgcolor-123': '#87ffff', 'bgcolor-124': '#af0000', 'bgcolor-125': '#af005f',
'bgcolor-126': '#af0087', 'bgcolor-127': '#af00af', 'bgcolor-128': '#af00df',
'bgcolor-129': '#af00ff', 'bgcolor-130': '#af5f00', 'bgcolor-131': '#af5f5f',
'bgcolor-132': '#af5f87', 'bgcolor-133': '#af5faf', 'bgcolor-134': '#af5fdf',
'bgcolor-135': '#af5fff', 'bgcolor-136': '#af8700', 'bgcolor-137': '#af875f',
'bgcolor-138': '#af8787', 'bgcolor-139': '#af87af', 'bgcolor-140': '#af87df',
'bgcolor-141': '#af87ff', 'bgcolor-142': '#afaf00', 'bgcolor-143': '#afaf5f',
'bgcolor-144': '#afaf87', 'bgcolor-145': '#afafaf', 'bgcolor-146': '#afafdf',
'bgcolor-147': '#afafff', 'bgcolor-148': '#afdf00', 'bgcolor-149': '#afdf5f',
'bgcolor-150': '#afdf87', 'bgcolor-151': '#afdfaf', 'bgcolor-152': '#afdfdf',
'bgcolor-153': '#afdfff', 'bgcolor-154': '#afff00', 'bgcolor-155': '#afff5f',
'bgcolor-156': '#afff87', 'bgcolor-157': '#afffaf', 'bgcolor-158': '#afffdf',
'bgcolor-159': '#afffff', 'bgcolor-160': '#df0000', 'bgcolor-161': '#df005f',
'bgcolor-162': '#df0087', 'bgcolor-163': '#df00af', 'bgcolor-164': '#df00df',
'bgcolor-165': '#df00ff', 'bgcolor-166': '#df5f00', 'bgcolor-167': '#df5f5f',
'bgcolor-168': '#df5f87', 'bgcolor-169': '#df5faf', 'bgcolor-170': '#df5fdf',
'bgcolor-171': '#df5fff', 'bgcolor-172': '#df8700', 'bgcolor-173': '#df875f',
'bgcolor-174': '#df8787', 'bgcolor-175': '#df87af', 'bgcolor-176': '#df87df',
'bgcolor-177': '#df87ff', 'bgcolor-178': '#dfaf00', 'bgcolor-179': '#dfaf5f',
'bgcolor-180': '#dfaf87', 'bgcolor-181': '#dfafaf', 'bgcolor-182': '#dfafdf',
'bgcolor-183': '#dfafff', 'bgcolor-184': '#dfdf00', 'bgcolor-185': '#dfdf5f',
'bgcolor-186': '#dfdf87', 'bgcolor-187': '#dfdfaf', 'bgcolor-188': '#dfdfdf',
'bgcolor-189': '#dfdfff', 'bgcolor-190': '#dfff00', 'bgcolor-191': '#dfff5f',
'bgcolor-192': '#dfff87', 'bgcolor-193': '#dfffaf', 'bgcolor-194': '#dfffdf',
'bgcolor-195': '#dfffff', 'bgcolor-196': '#ff0000', 'bgcolor-197': '#ff005f',
'bgcolor-198': '#ff0087', 'bgcolor-199': '#ff00af', 'bgcolor-200': '#ff00df',
'bgcolor-201': '#ff00ff', 'bgcolor-202': '#ff5f00', 'bgcolor-203': '#ff5f5f',
'bgcolor-204': '#ff5f87', 'bgcolor-205': '#ff5faf', 'bgcolor-206': '#ff5fdf',
'bgcolor-207': '#ff5fff', 'bgcolor-208': '#ff8700', 'bgcolor-209': '#ff875f',
'bgcolor-210': '#ff8787', 'bgcolor-211': '#ff87af', 'bgcolor-212': '#ff87df',
'bgcolor-213': '#ff87ff', 'bgcolor-214': '#ffaf00', 'bgcolor-215': '#ffaf5f',
'bgcolor-216': '#ffaf87', 'bgcolor-217': '#ffafaf', 'bgcolor-218': '#ffafdf',
'bgcolor-219': '#ffafff', 'bgcolor-220': '#ffdf00', 'bgcolor-221': '#ffdf5f',
'bgcolor-222': '#ffdf87', 'bgcolor-223': '#ffdfaf', 'bgcolor-224': '#ffdfdf',
'bgcolor-225': '#ffdfff', 'bgcolor-226': '#ffff00', 'bgcolor-227': '#ffff5f',
'bgcolor-228': '#ffff87', 'bgcolor-229': '#ffffaf', 'bgcolor-230': '#ffffdf',
'bgcolor-231': '#ffffff', 'bgcolor-232': '#080808', 'bgcolor-233': '#121212',
'bgcolor-234': '#1c1c1c', 'bgcolor-235': '#262626', 'bgcolor-236': '#303030',
'bgcolor-237': '#3a3a3a', 'bgcolor-238': '#444444', 'bgcolor-239': '#4e4e4e',
'bgcolor-240': '#585858', 'bgcolor-241': '#606060', 'bgcolor-242': '#666666',
'bgcolor-243': '#767676', 'bgcolor-244': '#808080', 'bgcolor-245': '#8a8a8a',
'bgcolor-246': '#949494', 'bgcolor-247': '#9e9e9e', 'bgcolor-248': '#a8a8a8',
'bgcolor-249': '#b2b2b2', 'bgcolor-250': '#bcbcbc', 'bgcolor-251': '#c6c6c6',
'bgcolor-252': '#d0d0d0', 'bgcolor-253': '#dadada', 'bgcolor-254': '#e4e4e4',
'bgcolor-255': '#eeeeee'
}
"""
The classes below exist to properly encapsulate text and other tag classes
because the order of how tags are opened and closed are important to display in godot.
"""
class RootTag(object):
__slots__ = ('child',)
def __init__(self):
self.child = None
def __str__(self):
return str(self.child) if self.child else ""
class ChildTag(object):
def __init__(self, parent):
self.parent = parent
if parent:
parent.child = self
def set_parent(self, parent):
self.parent = parent
if parent:
parent.child = self
class TextTag(ChildTag):
__slots__ = ('parent', 'child', 'text')
def __init__(self, parent, text):
super().__init__(parent)
self.text = text
self.child = None
def __str__(self):
return f"{self.text}{self.child or ''}"
class BBCodeTag(ChildTag):
__slots__ = ('parent', 'child',)
code = ''
def __init__(self, parent):
super().__init__(parent)
self.child = None
def __str__(self):
return f"[{self.code}]{self.child or ''}[/{self.code}]"
class UnderlineTag(BBCodeTag):
code = 'u'
class BlinkTag(BBCodeTag):
code = 'blink'
class ColorTag(BBCodeTag):
__slots__ = ('parent', 'child', 'color_hex',)
code = 'color'
def __init__(self, parent, color_hex):
super().__init__(parent)
self.color_hex = color_hex
def __str__(self):
return f"[{self.code}={self.color_hex}]{self.child or ''}[/{self.code}]"
class BGColorTag(ColorTag):
code = 'bgcolor'
class UrlTag(BBCodeTag):
__slots__ = ('parent', 'child', 'url_data',)
code = 'url'
def __init__(self, parent, url_data=''):
super().__init__(parent)
self.url_data = url_data
def __str__(self):
return f"[{self.code}={self.url_data}]{self.child or ''}[/{self.code}]"
class TextToBBCODEparser(TextToHTMLparser):
"""
This class describes a parser for converting from ANSI to BBCode.
It inherits from the TextToHTMLParser and overrides the specifics for bbcode.
"""
def convert_urls(self, text):
# Converts to bbcode styled urls
return self.re_url.sub(r'[url=\1]\1[/url]\2', text)
def sub_mxp_links(self, match):
"""
Helper method to be passed to re.sub,
replaces MXP links with bbcode.
Args:
match (re.Matchobject): Match for substitution.
Returns:
text (str): Processed text.
"""
cmd, text = [grp.replace('"', "\\"") for grp in match.groups()]
val = f"[mxp=send cmd={cmd}]{text}[/mxp]"
return val
def sub_mxp_urls(self, match):
"""
Helper method to be passed to re.sub,
replaces MXP links with bbcode.
Args:
match (re.Matchobject): Match for substitution.
Returns:
text (str): Processed text.
"""
url, text = [grp.replace('"', "\\"") for grp in match.groups()]
val = f"[url={url}]{text}[/url]"
return val
def sub_text(self, match):
"""
Helper method to be passed to re.sub,
for handling all substitutions.
Args:
match (re.Matchobject): Match for substitution.
Returns:
text (str): Processed text.
"""
cdict = match.groupdict()
if cdict["lineend"]:
return "\n"
return None
def format_styles(self, text):
"""
Takes a string with parsed ANSI codes and replaces them with
HTML spans and CSS classes.
Args:
text (str): The string to process.
Returns:
text (str): Processed text.
"""
# split out the ANSI codes and clean out any empty items
str_list = [substr for substr in self.re_style.split(text) if substr]
inverse = False
# default color is light grey - unhilite + white
hilight = ANSI_UNHILITE
fg = ANSI_WHITE
# default bg is black
bg = ANSI_BACK_BLACK
previous_fg = None
previous_bg = None
blink = False
underline = False
new_style = False
parts = []
root_tag = RootTag()
current_tag = root_tag
for i, substr in enumerate(str_list):
# reset all current styling
if substr == ANSI_NORMAL:
# close any existing span if necessary
parts.append(str(root_tag))
root_tag = RootTag()
current_tag = root_tag
# reset to defaults
inverse = False
hilight = ANSI_UNHILITE
fg = ANSI_WHITE
bg = ANSI_BACK_BLACK
previous_fg = None
previous_bg = None
blink = False
underline = False
new_style = False
# change color
elif substr in self.ansi_color_codes + self.xterm_fg_codes:
# set new color
fg = substr
new_style = True
# change bg color
elif substr in self.ansi_bg_codes + self.xterm_bg_codes:
# set new bg
bg = substr
new_style = True
# non-color codes
elif substr in self.style_codes:
new_style = True
# hilight codes
if substr in (ANSI_HILITE, ANSI_UNHILITE, ANSI_INV_HILITE, ANSI_INV_BLINK_HILITE):
# set new hilight status
hilight = ANSI_UNHILITE if substr == ANSI_UNHILITE else ANSI_HILITE
# inversion codes
if substr in (ANSI_INVERSE, ANSI_INV_HILITE, ANSI_INV_BLINK_HILITE):
inverse = True
# blink codes
if (
substr in (ANSI_BLINK, ANSI_BLINK_HILITE, ANSI_INV_BLINK_HILITE)
and not blink
):
blink = True
current_tag = BlinkTag(current_tag)
# underline
if substr == ANSI_UNDERLINE and not underline:
underline = True
current_tag = UnderlineTag(current_tag)
else:
close_tags = False
color_tag = None
bgcolor_tag = None
# normal text, add text back to list
if new_style:
# prior entry was cleared, which means style change
# get indices for the fg and bg codes
bg_index = self.bglist.index(bg)
try:
color_index = self.colorlist.index(hilight + fg)
except ValueError:
# xterm256 colors don't have the hilight codes
color_index = self.colorlist.index(fg)
if inverse:
# inverse means swap fg and bg indices
bg_class = "bgcolor-{}".format(str(color_index).rjust(3, "0"))
color_class = "color-{}".format(str(bg_index).rjust(3, "0"))
else:
# use fg and bg indices for classes
bg_class = "bgcolor-{}".format(str(bg_index).rjust(3, "0"))
color_class = "color-{}".format(str(color_index).rjust(3, "0"))
# black bg is the default, don't explicitly style
if bg_class != "bgcolor-000":
color_hex = COLOR_INDICE_TO_HEX.get(bg_class)
bgcolor_tag = BGColorTag(None, color_hex=color_hex)
if previous_bg and previous_bg != color_hex:
close_tags = True
else:
previous_bg = color_hex
# light grey text is the default, don't explicitly style
if color_class != "color-007":
color_hex = COLOR_INDICE_TO_HEX.get(color_class)
color_tag = ColorTag(None, color_hex=color_hex)
if previous_fg and previous_fg != color_hex:
close_tags = True
else:
previous_fg = color_hex
new_tag = TextTag(None, substr)
if close_tags:
# Because the order is important, we need to close the tags and reopen those who shouldn't reset.
new_style = False
parts.append(str(root_tag))
root_tag = RootTag()
current_tag = root_tag
if blink:
current_tag = BlinkTag(current_tag)
if underline:
current_tag = UnderlineTag(current_tag)
if bgcolor_tag:
bgcolor_tag.set_parent(current_tag)
current_tag = bgcolor_tag
if color_tag:
color_tag.set_parent(current_tag)
current_tag = color_tag
new_tag.set_parent(current_tag)
current_tag = new_tag
else:
if bgcolor_tag:
bgcolor_tag.set_parent(current_tag)
current_tag = bgcolor_tag
if color_tag:
color_tag.set_parent(current_tag)
current_tag = color_tag
new_tag.set_parent(current_tag)
current_tag = new_tag
any_text = self._get_text_tag(root_tag)
if any_text:
# Only append tags if text was added.
last_part = str(root_tag)
parts.append(last_part)
# recombine back into string
return "".join(parts)
def _get_text_tag(self, root):
child = root.child
while child:
if isinstance(child, TextTag):
return child
else:
child = child.child
return None
def parse(self, text, strip_ansi=False):
"""
Main access function, converts a text containing ANSI codes
into html statements.
Args:
text (str): Text to process.
strip_ansi (bool, optional):
Returns:
text (str): Parsed text.
"""
# parse everything to ansi first
text = parse_ansi(text, strip_ansi=strip_ansi, xterm256=True, mxp=True)
# convert all ansi to html
result = re.sub(self.re_string, self.sub_text, text)
result = re.sub(self.re_mxplink, self.sub_mxp_links, result)
result = re.sub(self.re_mxpurl, self.sub_mxp_urls, result)
result = self.remove_bells(result)
result = self.format_styles(result)
result = self.remove_backspaces(result)
result = self.convert_urls(result)
return result
BBCODE_PARSER = TextToBBCODEparser()
#
# Access function
#
def parse_to_bbcode(string, strip_ansi=False, parser=BBCODE_PARSER):
"""
Parses a string, replace ANSI markup with bbcode
"""
return parser.parse(string, strip_ansi=strip_ansi)
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