def highlight(self, textlist, place, memlength, hl):
"""
Takes a bunch of stuff and applies the highlight involved.
It's messy.
@param textlist: the list of strings representing the incoming
text--this is usually text interspersed with ansi color tokens.
@type textlist: list of strings
@param place: the point in the text (skipping over ansi color stuff)
that marks the beginning of the highlight
@type place: int
@param memlength: the length of the string to be highlighted
@type memlength: int
@param hl: the highlight to apply
@type hl: string
@returns: the newly adjusted textlist
@rtype: list of strings
"""
# first we find the place to stick the highlight thingy.
i = 0
for i in range(0, len(textlist)):
if not ansi.is_color_token(textlist[i]):
if place > len(textlist[i]):
place -= len(textlist[i])
else:
break
newlist = textlist[:i]
newlist.append(textlist[i][:place])
newcolor = ansi.figure_color(newlist, self._currcolor)[0]
newlist.append(hl)
# if the string to highlight begins and ends in the
# same token we deal with that and eject
if len(textlist[i][place:]) >= memlength:
newlist.append(textlist[i][place:place + memlength])
newlist.append(chr(27) + "[0m")
color = ansi.convert_tuple_to_ansi(newcolor)
if color:
newlist.append(color)
newlist.append(textlist[i][place + memlength:])
for mem in textlist[i+1:]:
newlist.append(mem)
return newlist
newlist.append(textlist[i][place:])
# now we have to find the end of the highlight
memlength -= len(textlist[i][place:])
j = i+1
for j in range(i+1, len(textlist)):
if not ansi.is_color_token(textlist[j]):
if memlength > len(textlist[j]):
memlength -= len(textlist[j])
newlist.append(textlist[j])
else:
break
else:
newcolor = ansi.figure_color([textlist[j]], newcolor, '')[0]
newlist.append(textlist[j][:memlength])
newlist.append(chr(27) + "[0m")
color = ansi.convert_tuple_to_ansi(newcolor)
if color:
newlist.append(color)
newlist.append(textlist[j][memlength:])
for mem in textlist[j+1:]:
newlist.append(mem)
return newlist
def write(self, args):
"""
Handles writing information from the mud and/or Lyntin
to the user.
"""
msg = args["message"]
if type(msg) == types.StringType:
msg = message.Message(msg, message.LTDATA)
line = msg.data
ses = msg.session
if line == '' or self.showTextForSession(ses) == 0:
return
# we prepend the session name to the text if this is not the
# current session sending text.
pretext = ""
if ses != None and ses != exported.get_current_session():
pretext = "[" + ses.getName() + "] "
if msg.type == message.ERROR or msg.type == message.LTDATA:
if msg.type == message.ERROR:
pretext = "error: " + pretext
else:
pretext = "lyntin: " + pretext
line = pretext + utils.chomp(line).replace("\n", "\n" + pretext)
if exported.get_config("ansicolor") == 1:
line = DEFAULT_ANSI + line
sys.stdout.write(line + "\n")
return
elif msg.type == message.USERDATA:
# we don't print user data in the textui
return
if exported.get_config("ansicolor") == 0:
if pretext:
if line.endswith("\n"):
line = (pretext + line[:-1].replace("\n", "\n" + pretext) +
"\n")
else:
line = pretext + line.replace("\n", "\n" + pretext)
sys.stdout.write(line)
sys.stdout.flush()
return
# each session has a saved current color for mud data. we grab
# that current color--or user our default if we don't have one
# for the session yet.
if self._currcolors.has_key(ses):
color = self._currcolors[ses]
else:
# need a copy of the list and not a reference to the list itself.
color = list(DEFAULT_COLOR)
# some sessions have an unfinished color as well--in case we
# got a part of an ansi color code in a mud message, and the other
# part is in another message.
if self._unfinishedcolor.has_key(ses):
leftover = self._unfinishedcolor[ses]
else:
leftover = ""
lines = line.splitlines(1)
if lines:
for i in range(0, len(lines)):
mem = lines[i]
acolor = ansi.convert_tuple_to_ansi(color)
color, leftover = ansi.figure_color(mem, color, leftover)
if pretext:
lines[i] = DEFAULT_ANSI + pretext + acolor + mem
else:
lines[i] = DEFAULT_ANSI + acolor + mem
sys.stdout.write("".join(lines) + DEFAULT_ANSI)
sys.stdout.flush()
self._currcolors[ses] = color
self._unfinishedcolor[ses] = leftover
def write(self, args):
"""
Handles writing information from the mud and/or Lyntin
to the user.
"""
msg = args["message"]
if type(msg) == types.StringType:
msg = message.Message(msg, message.LTDATA)
line = msg.data
ses = msg.session
if line == '' or self.showTextForSession(ses) == 0:
return
# we prepend the session name to the text if this is not the
# current session sending text.
pretext = ""
if ses != None and ses != exported.get_current_session():
pretext = "[" + ses.getName() + "] "
if msg.type == message.ERROR or msg.type == message.LTDATA:
if msg.type == message.ERROR:
pretext = "error: " + pretext
else:
pretext = "lyntin: " + pretext
line = pretext + utils.chomp(line).replace("\n", "\n" + pretext)
if exported.get_config("ansicolor") == 1:
line = DEFAULT_ANSI + line
sys.stdout.write(line + "\n")
return
elif msg.type == message.USERDATA:
# we don't print user data in the textui
return
if exported.get_config("ansicolor") == 0:
if pretext:
if line.endswith("\n"):
line = (pretext + line[:-1].replace("\n", "\n" + pretext) + "\n")
else:
line = pretext + line.replace("\n", "\n" + pretext)
sys.stdout.write(line)
sys.stdout.flush()
return
# each session has a saved current color for mud data. we grab
# that current color--or user our default if we don't have one
# for the session yet.
if self._currcolors.has_key(ses):
color = self._currcolors[ses]
else:
# need a copy of the list and not a reference to the list itself.
color = list(DEFAULT_COLOR)
# some sessions have an unfinished color as well--in case we
# got a part of an ansi color code in a mud message, and the other
# part is in another message.
if self._unfinishedcolor.has_key(ses):
leftover = self._unfinishedcolor[ses]
else:
leftover = ""
lines = line.splitlines(1)
if lines:
for i in range(0, len(lines)):
mem = lines[i]
acolor = ansi.convert_tuple_to_ansi(color)
color, leftover = ansi.figure_color(mem, color, leftover)
if pretext:
lines[i] = DEFAULT_ANSI + pretext + acolor + mem
else:
lines[i] = DEFAULT_ANSI + acolor + mem
sys.stdout.write("".join(lines) + DEFAULT_ANSI)
sys.stdout.flush()
self._currcolors[ses] = color
self._unfinishedcolor[ses] = leftover
