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Customizable asciis

This commit is contained in:
dave 2017-07-02 14:52:20 -07:00
parent b09e675189
commit e9349091bd
3 changed files with 267 additions and 49 deletions
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52
examples/data/data/ASCII/license.json Normal file
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@ -0,0 +1,52 @@
{
"areas":[
{
"name":"words",
"string":"",
"x":18,
"y":3,
"width":16,
"height":5
},
{
"name":"name",
"string":"code, c",
"format": "\"{}\"",
"props":[
"centered"
],
"x":3,
"y":9,
"width":13,
"height":1
},
{
"name":"title",
"string":"LICENSED TO CHAT",
"props":[
"centered",
"upper"
],
"x":2,
"y":1,
"width":32,
"height":1
},
{
"name":"expr",
"string":"exp 09-23-2017",
"x":19,
"y":9,
"width":14,
"height":1
},
{
"name":"expr2",
"string":"DSM-IV: 299.80",
"x":19,
"y":10,
"width":14,
"height":1
}
]
}

12
examples/data/data/ASCII/license.txt Normal file
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@ -0,0 +1,12 @@
0,1XxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxX
0,1x ?x
0,1x ??????????????? ?x
0,4x4 0? 0,1/0,4`--0,1-0,4'0,1- \0,4 0,1 0,4? 0,1 0,4 0,1 0,4 0,1 0,4 0,1 0,4 0,1 ?0,4x
0,4x4,1 0?0,4(0,1_0,4 0,1 0,4_0,1 \_0,4\0,1 0,4 0,1? 0,4 0,1 0,4 0,1 0,4 0,1 0,4 0,1 0,4 0,1 0,4 0,1 ?0,4x
0,4x ? 0,1`0,4o'0,1/ 0,4'0,1o` 0,4&0,1)0,4 0,1? 0,4 0,1 0,4 0,1 0,4 0,1 0,4 0,1 0,4 0,1?0,4x
0,4x 0,1? 0,4\0,1`- 0,4 0,1 0,4|0,1 0,4 0,1? 0,4 0,1 0,4 0,1 0,4 0,1 0,4 0,1 0,4 0,1 0,4 0,1?0,4x
0,4x0,1 0,4?0,1 0,4 0,1\`~'0,4 0,1 0,4/0,1\ 0,4 0,1? 0,4 0,1 0,4 0,1 0,4 0,1 0,4 0,1 0,4 0,1 0,4 0,1 ?x
0,4x0,1 ?0,4 0,1 0,4 `0,1---0,4'0,1 \_0,4? 0,1 0,4 0,1 0,4 0,1 0,4 0,1 0,4 0,1 ?0,4x
0,1x ? ? [exp 09-23-2017] ?x
0,1x ??????????????? [DSM-IV: 299.80] ?x
0,1XxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxX

214
pyircbot/modules/ASCII.py
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@ -5,16 +5,24 @@
:synopsis: Spam chat with awesome ascii texts
"""
from pyircbot.modulebase import ModuleBase, hook
from pyircbot.modulebase import ModuleBase, hook, command
from threading import Thread
from glob import iglob
from collections import defaultdict
from time import sleep
import re
import os
import json
from textwrap import wrap
RE_ASCII_FNAME = re.compile(r'^[a-zA-Z0-9\-_]+$')
IRC_COLOR = "\x03"
def is_numeric(char):
i = ord(char)
return i >= 48 and i <= 57
class ASCII(ModuleBase):
@ -23,18 +31,12 @@ class ASCII(ModuleBase):
self.running_asciis = defaultdict(lambda: None)
self.killed_channels = defaultdict(lambda: False)
@hook("PRIVMSG")
def listen_msg(self, msg):
# @hook("PRIVMSG")
@command("listascii")
def cmd_listascii(self, cmd, msg):
"""
Handle commands
:param msg: Message object to inspect
List available asciis
"""
# Ignore PMs
if not msg.args[0].startswith("#"):
return
# provide a listing of available asciis
if self.bot.messageHasCommand(".listascii", msg.trailing):
fnames = [os.path.basename(f).split(".", 2)[0] for f in iglob(os.path.join(self.getFilePath(), "*.txt"))]
fnames.sort()
@ -45,11 +47,12 @@ class ASCII(ModuleBase):
self.bot.act_PRIVMSG(msg.args[0], "...and {} more".format(len(fnames) - self.config.get("list_max")))
return
@command("ascii", require_args=True)
def cmd_ascii(self, cmd, msg):
# import ipdb
# ipdb.set_trace()
# Send out an ascii
cmd = self.bot.messageHasCommand(".ascii", msg.trailing, requireArgs=True)
if self.bot.messageHasCommand(".ascii", msg.trailing):
# Prevent parallel spamming in same channel
if self.running_asciis[msg.args[0]]:
if self.channel_busy(msg.args[0]):
return
# Prevent parallel spamming in different channels
@ -60,38 +63,189 @@ class ASCII(ModuleBase):
if not RE_ASCII_FNAME.match(ascii_name):
return
ascii_path = self.getFilePath(ascii_name + ".txt")
if os.path.exists(ascii_path):
args = [ascii_path, msg.args[0]]
if self.config.get("allow_hilight", False) and len(cmd.args) >= 1:
args.append(cmd.args.pop(0))
self.running_asciis[msg.args[0]] = Thread(target=self.print_ascii, args=args, daemon=True)
self.running_asciis[msg.args[0]].start()
hilight = cmd.args[0] + ": " if self.config.get("allow_hilight", False) and len(cmd.args) >= 1 else False
try:
self.send_to_channel(msg.args[0], self.load_ascii(ascii_name), prefix=hilight)
except FileNotFoundError:
return
# stop running asciis
if self.bot.messageHasCommand(".stopascii", msg.trailing):
@command("stopascii")
def cmd_stopascii(self, cmd, msg):
"""
Command to stop the running ascii in a given channel
"""
if self.running_asciis[msg.args[0]]:
self.killed_channels[msg.args[0]] = True
def print_ascii(self, ascii_path, channel, hilight=None):
def channel_busy(self, channel_name):
"""
Prevent parallel spamming in same channel
"""
if self.running_asciis[channel_name]:
return True
return False
def send_to_channel(self, channel, lines, **kwargs):
self.running_asciis[channel] = Thread(target=self.print_lines, daemon=True,
args=[channel, lines], kwargs=kwargs)
self.running_asciis[channel].start()
def load_ascii(self, ascii_name):
"""
Loads contents of ascii from disk by name
:return: list of string lines
"""
with open(self.getFilePath(ascii_name + ".txt"), "rb") as f:
return [i.rstrip() for i in f.read().decode("UTF-8", errors="ignore").split("\n")]
def print_lines(self, channel, lines, prefix=None):
"""
Print the contents of ascii_path to channel
:param ascii_path: file path to the ascii art file to read and print
:param channel: channel name to print to
"""
delay = self.config.get("line_delay")
with open(ascii_path, "rb") as f:
content = [i.rstrip() for i in f.read().decode("UTF-8", errors="ignore").split("\n")]
for line in content:
for line in lines:
if self.killed_channels[channel]:
break
if not line:
line = " "
if hilight:
line = "{}: {}".format(hilight, line)
if prefix:
line = "{}{}".format(prefix, line)
self.bot.act_PRIVMSG(channel, line)
if delay:
sleep(delay)
del self.running_asciis[channel]
del self.killed_channels[channel]
@command("asciiedit", require_args=True)
def cmd_asciiedit(self, cmd, msg):
ascii_name = cmd.args.pop(0)
try:
with open(self.getFilePath(ascii_name + ".json")) as f:
ascii_infos = json.load(f)
ascii_lines = self.load_ascii(ascii_name)
except FileNotFoundError:
return
template_data = " ".join(cmd.args).split("|")
for i in range(0, min(len(ascii_infos["areas"]), len(template_data))):
ascii_infos["areas"][i]["string"] = template_data[i]
lines = self.edit_ascii(ascii_lines, ascii_infos)
self.send_to_channel(msg.args[0], lines)
def edit_ascii(self, lines, info_dict):
asci = AsciiEdit(lines)
# Per region in the metadata
for area in info_dict["areas"]:
message = area.get("format", "{}").format(area["string"])
x = area["x"]
y = area["y"]
# Format the text to the area's width
boxed_lines = wrap(message, area["width"])
# Write each line
for line in boxed_lines:
line_x = x
props = area.get("props", [])
# move the X over for centered text
if "centered" in props:
padding = (area["width"] - len(line)) / 2
line_x += padding
if "upper" in props:
line = line.upper()
if "lower" in props:
line = line.lower()
if "blacktext" in props:
asci.set_charcolor(1)
# Ensure anything in the template will be covered
# line = line + " " * (area["width"] - len(line))
# Write the formatted line
asci.goto(line_x, y)
asci.write(line)
# Check if height limit is passed
y += 1
if y >= area["y"] + area["height"]:
break
return asci.getlines()
class AsciiEdit(object):
"""
Semi-smart ascii editing library
"""
def __init__(self, lines):
self.lines = [list(line) for line in lines]
self.x = 0
self.virtual_x = 0
self.y = 0
self.charcolor = None
def goto(self, x, y):
"""
This method moves the internal pointer to the passed X and Y coordinate. The origin is the top left corner.
The literal coordinates (self.x and self.y) point to where in the data the pointer is. Y is simple, self.y is
always the data and rendered Y coordinate. X has invisible-when-rendered formatting data, so the self.virtual_x
attribute tracks where the cursor is in the rendered output; self.x tracks the location in the actual data.
:param x: x coordinate
:type x: int
:param y: y coordinate
:type y: int
"""
# Immediately set the x and y pointers
self.virtual_x = x
self.y = y
# Calculate the x position in-data by increasing self.x to the right until real_x == target x
self.x = 0
real_x = 0
while real_x <= x:
# Scan throw any repeated color codes
while self.lines[self.y][self.x] == IRC_COLOR:
# Scan forward until color code is crossed
self.x += 1 # the escape char
if is_numeric(self._getchar()):
self.x += 1 # color code 1st digit
if is_numeric(self._getchar()):
self.x += 1 # color code 2nd digit
# Check for background color code after comma
if self._getchar() == "," and is_numeric(self._getchar(self.x + 1)):
self.x += 2 # comma and background code digit 1
if is_numeric(self._getchar()):
self.x += 1 # color code digit 2
real_x += 1
if real_x <= x:
self.x += 1
def set_charcolor(self, color):
self.charcolor = color
def write(self, text):
"""
Write a single line of text to the ascii
"""
for char in text:
self._putchar(self.x, self.y, char)
self.goto(self.virtual_x + 1, self.y)
def getlines(self):
"""
Return the rendered ascii, formatted as a list of string lines
"""
return [''.join(line) for line in self.lines]
def _getchar(self, x=None, y=None):
if x is None:
x = self.x
if y is None:
y = self.y
return self.lines[y][x]
def _putchar(self, x, y, char):
if self.charcolor is not None and char != " ":
self.lines[y].pop(x)
for char in list((IRC_COLOR + str(self.charcolor) + char)[::-1]):
self.lines[y].insert(x, char)
else:
self.lines[y][x] = char