diff --git a/art/img2irc_opencv.py b/art/img2irc_opencv.py new file mode 100644 index 0000000..8491110 --- /dev/null +++ b/art/img2irc_opencv.py @@ -0,0 +1,150 @@ +#!/usr/bin/env python +# Scroll IRC Art Bot - Developed by acidvegas in Python (https://git.acid.vegas/scroll) + +''' +Props: + - forked idea from malcom's img2irc (https://github.com/waveplate/img2irc) + - big props to wrk (wr34k) for forking this + opencv implementation +''' + +try: + import cv2 +except ImportError: + raise SystemExit('missing required \'opencv-python\' library (https://pypi.org/project/opencv-python/)') +try: + import numpy as np +except ImportError: + raise SystemExit('missing required \'numpy\' library (https://pypi.org/project/numpy/)') + +palettes = { + 'RGB16': [0xffffff, 0x000000, 0x00007f, 0x009300, 0xff0000, 0x7f0000, 0x9c009c, 0xfc7f00, + 0xffff00, 0x00fc00, 0x009393, 0x00ffff, 0x0000fc, 0xff00ff, 0x0, 0x0], + 'RGB88': [0xffffff, 0x000000, 0x00007f, 0x009300, 0xff0000, 0x7f0000, 0x9c009c, 0xfc7f00, + 0xffff00, 0x00fc00, 0x009393, 0x00ffff, 0x0000fc, 0xff00ff, 0x0, 0x0, + 0x470000, 0x472100, 0x474700, 0x324700, 0x004700, 0x00472c, 0x004747, 0x002747, + 0x000047, 0x2e0047, 0x470047, 0x47002a, 0x740000, 0x743a00, 0x747400, 0x517400, + 0x007400, 0x007449, 0x007474, 0x004074, 0x000074, 0x4b0074, 0x740074, 0x740045, + 0xb50000, 0xb56300, 0xb5b500, 0x7db500, 0x00b500, 0x00b571, 0x00b5b5, 0x0063b5, + 0x0000b5, 0x7500b5, 0xb500b5, 0xb5006b, 0xff0000, 0xff8c00, 0xffff00, 0xb2ff00, + 0x00ff00, 0x00ffa0, 0x00ffff, 0x008cff, 0x0000ff, 0xa500ff, 0xff00ff, 0xff0098, + 0xff5959, 0xffb459, 0xffff71, 0xcfff60, 0x6fff6f, 0x65ffc9, 0x6dffff, 0x59b4ff, + 0x5959ff, 0xc459ff, 0xff66ff, 0xff59bc, 0xff9c9c, 0xffd39c, 0xffff9c, 0xe2ff9c, + 0x9cff9c, 0x9cffdb, 0x9cffff, 0x9cd3ff, 0x9c9cff, 0xdc9cff, 0xff9cff, 0xff94d3], + 'RGB99': [0xffffff, 0x000000, 0x00007f, 0x009300, 0xff0000, 0x7f0000, 0x9c009c, 0xfc7f00, + 0xffff00, 0x00fc00, 0x009393, 0x00ffff, 0x0000fc, 0xff00ff, 0x7f7f7f, 0xd2d2d2, + 0x470000, 0x472100, 0x474700, 0x324700, 0x004700, 0x00472c, 0x004747, 0x002747, + 0x000047, 0x2e0047, 0x470047, 0x47002a, 0x740000, 0x743a00, 0x747400, 0x517400, + 0x007400, 0x007449, 0x007474, 0x004074, 0x000074, 0x4b0074, 0x740074, 0x740045, + 0xb50000, 0xb56300, 0xb5b500, 0x7db500, 0x00b500, 0x00b571, 0x00b5b5, 0x0063b5, + 0x0000b5, 0x7500b5, 0xb500b5, 0xb5006b, 0xff0000, 0xff8c00, 0xffff00, 0xb2ff00, + 0x00ff00, 0x00ffa0, 0x00ffff, 0x008cff, 0x0000ff, 0xa500ff, 0xff00ff, 0xff0098, + 0xff5959, 0xffb459, 0xffff71, 0xcfff60, 0x6fff6f, 0x65ffc9, 0x6dffff, 0x59b4ff, + 0x5959ff, 0xc459ff, 0xff66ff, 0xff59bc, 0xff9c9c, 0xffd39c, 0xffff9c, 0xe2ff9c, + 0x9cff9c, 0x9cffdb, 0x9cffff, 0x9cd3ff, 0x9c9cff, 0xdc9cff, 0xff9cff, 0xff94d3, + 0x000000, 0x131313, 0x282828, 0x363636, 0x4d4d4d, 0x656565, 0x818181, 0x9f9f9f, + 0xbcbcbc, 0xe2e2e2, 0xffffff] +} + +def convert(data, max_line_len, img_width=80, palette='RGB99', quantize_colors=None): + if palette not in palettes: + raise Exception('invalid palette option') + palette = palettes[palette] + np_arr = np.asarray(bytearray(data), dtype="uint8") + image = cv2.imdecode(np_arr, cv2.IMREAD_COLOR) + del data + return convert_image(image, quantize_colors, max_line_len, img_width, palette) + +def convert_image(orig_image, quantize_colors, max_line_len, img_width, palette): + image = ircize(orig_image, img_width, quantize_colors) + CHAR = '\u2580' + buf = list() + for i in range(0, image.shape[0], 2): + if i+1 >= image.shape[0]: + bitmap = [[bgr_to_hex(image[i, x]) for x in range(image.shape[1])]] + bitmap += [[0 for _ in range(image.shape[1])]] + else: + bitmap = [[bgr_to_hex(image[y, x]) for x in range(image.shape[1])] for y in [i, i+1]] + top_row = [AnsiPixel(px, palette) for px in bitmap[0]] + bottom_row = [AnsiPixel(px, palette) for px in bitmap[1]] + buf += [""] + last_fg = last_bg = -1 + ansi_row = list() + for j in range(image.shape[1]): + top_pixel = top_row[j] + bottom_pixel = bottom_row[j] + pixel_pair = AnsiPixelPair(top_pixel, bottom_pixel) + fg = pixel_pair.top.irc + bg = pixel_pair.bottom.irc + if j != 0: + if fg == last_fg and bg == last_bg: + buf[-1] += CHAR + elif bg == last_bg: + buf[-1] += f'\x03{fg}{CHAR}' + else: + buf[-1] += f'\x03{fg},{bg}{CHAR}' + else: + buf[-1] += f'\x03{fg},{bg}{CHAR}' + last_fg = fg + last_bg = bg + if len(buf[-1].encode('utf-8', 'ignore')) > max_line_len: + if img_width - 5 < 5: + raise Exception('image would get too small') + return convert_image(orig_image, quantize_colors, max_line_len, img_width-5, palette) + return buf + +def ircize(image, img_width, quantize_colors): + (height, width, _) = image.shape + img_height = img_width / width * height + image = cv2.resize(image, (int(img_width), int(img_height)), interpolation=cv2.INTER_AREA) + brightness = np.sum(image) / (255 * image.shape[0] * image.shape[1]) + minimum_brightness = 0.72 + ratio = brightness / minimum_brightness + if ratio < 1: + image = cv2.convertScaleAbs(image, alpha = 1 / ratio, beta = 0) + imgf = np.float32(image).reshape(-1, 3) + criteria = (cv2.TERM_CRITERIA_EPS+cv2.TERM_CRITERIA_MAX_ITER,20,2.0) + compactness, label, center = cv2.kmeans(imgf, quantize_colors, None, criteria, 10, cv2.KMEANS_RANDOM_CENTERS) + center = np.uint8(center) + final_img = center[label.flatten()] + image = final_img.reshape(image.shape) + return image + +def hex_to_rgb(color): + r = (color >> 16) & 255 + g = (color >> 8) & 255 + b = color & 255 + return (r,g,b) + +def rgb_to_hex(rgb): + if len(list(rgb)) < 3: + r = g = b = rgb[0] + else: + r = rgb[0] + g = rgb[1] + b = rgb[2] + + return (r << 16) + (g << 8) + b + +def bgr_to_hex(bgr): + return rgb_to_hex((bgr[0], 0, 0)) if len(list(bgr)) < 3 else rgb_to_hex((bgr[2], bgr[1], bgr[0])) + +def color_distance_squared(c1, c2): + d1 = abs(c1[0] - c2[0]) + d2 = abs(c1[1] - c2[1]) + d3 = abs(c1[2] - c2[2]) + return d1 * d1 + d2 * d2 + d3 * d3 + +class AnsiPixel: + def __init__(self, pixel_u32, palette): + self.irc = self.nearest_hex_color(pixel_u32, palette) + + def nearest_hex_color(self, pixel_u32, hex_colors): + rgb_colors = [hex_to_rgb(color) for color in hex_colors] + rgb_colors.sort(key=lambda rgb: color_distance_squared(hex_to_rgb(pixel_u32), rgb)) + hex_color = rgb_to_hex(rgb_colors[0]) + return hex_colors.index(hex_color) + +class AnsiPixelPair: + def __init__(self, top, bottom): + self.top = top + self.bottom = bottom diff --git a/art/img2irc_pillow.py b/art/img2irc_pillow.py new file mode 100644 index 0000000..cfaf6a1 --- /dev/null +++ b/art/img2irc_pillow.py @@ -0,0 +1,151 @@ +#!/usr/bin/env python +# Scroll IRC Art Bot - Developed by acidvegas in Python (https://git.acid.vegas/scroll) + +''' +Pull Request: + - https://github.com/ircart/scroll/pull/3 + + Props: + - forked idea from malcom's img2irc (https://github.com/waveplate/img2irc) + - big props to wrk (wr34k) for forking this one + - brightness/contrast/effects & more added by acidvegas + +Interesting: + - https://pythonexamples.org/pillow-image-blend/ + - https://pythonexamples.org/pillow-access-rgb-channels-of-image/ +''' + +import io + +try: + from PIL import Image, ImageEnhance, ImageFilter, ImageOps +except ImportError: + raise SystemExit('missing required \'pillow\' library (https://pypi.org/project/pillow/)') + +effects = ('blackwhite', 'blur', 'greyscale', 'invert', 'smooth') +palettes = { + 'RGB88': [0xffffff, 0x000000, 0x00007f, 0x009300, 0xff0000, 0x7f0000, 0x9c009c, 0xfc7f00, + 0xffff00, 0x00fc00, 0x009393, 0x00ffff, 0x0000fc, 0xff00ff, 0x0, 0x0, + 0x470000, 0x472100, 0x474700, 0x324700, 0x004700, 0x00472c, 0x004747, 0x002747, + 0x000047, 0x2e0047, 0x470047, 0x47002a, 0x740000, 0x743a00, 0x747400, 0x517400, + 0x007400, 0x007449, 0x007474, 0x004074, 0x000074, 0x4b0074, 0x740074, 0x740045, + 0xb50000, 0xb56300, 0xb5b500, 0x7db500, 0x00b500, 0x00b571, 0x00b5b5, 0x0063b5, + 0x0000b5, 0x7500b5, 0xb500b5, 0xb5006b, 0xff0000, 0xff8c00, 0xffff00, 0xb2ff00, + 0x00ff00, 0x00ffa0, 0x00ffff, 0x008cff, 0x0000ff, 0xa500ff, 0xff00ff, 0xff0098, + 0xff5959, 0xffb459, 0xffff71, 0xcfff60, 0x6fff6f, 0x65ffc9, 0x6dffff, 0x59b4ff, + 0x5959ff, 0xc459ff, 0xff66ff, 0xff59bc, 0xff9c9c, 0xffd39c, 0xffff9c, 0xe2ff9c, + 0x9cff9c, 0x9cffdb, 0x9cffff, 0x9cd3ff, 0x9c9cff, 0xdc9cff, 0xff9cff, 0xff94d3], + + 'RGB99': [0xffffff, 0x000000, 0x00007f, 0x009300, 0xff0000, 0x7f0000, 0x9c009c, 0xfc7f00, + 0xffff00, 0x00fc00, 0x009393, 0x00ffff, 0x0000fc, 0xff00ff, 0x7f7f7f, 0xd2d2d2, + 0x470000, 0x472100, 0x474700, 0x324700, 0x004700, 0x00472c, 0x004747, 0x002747, + 0x000047, 0x2e0047, 0x470047, 0x47002a, 0x740000, 0x743a00, 0x747400, 0x517400, + 0x007400, 0x007449, 0x007474, 0x004074, 0x000074, 0x4b0074, 0x740074, 0x740045, + 0xb50000, 0xb56300, 0xb5b500, 0x7db500, 0x00b500, 0x00b571, 0x00b5b5, 0x0063b5, + 0x0000b5, 0x7500b5, 0xb500b5, 0xb5006b, 0xff0000, 0xff8c00, 0xffff00, 0xb2ff00, + 0x00ff00, 0x00ffa0, 0x00ffff, 0x008cff, 0x0000ff, 0xa500ff, 0xff00ff, 0xff0098, + 0xff5959, 0xffb459, 0xffff71, 0xcfff60, 0x6fff6f, 0x65ffc9, 0x6dffff, 0x59b4ff, + 0x5959ff, 0xc459ff, 0xff66ff, 0xff59bc, 0xff9c9c, 0xffd39c, 0xffff9c, 0xe2ff9c, + 0x9cff9c, 0x9cffdb, 0x9cffff, 0x9cd3ff, 0x9c9cff, 0xdc9cff, 0xff9cff, 0xff94d3, + 0x000000, 0x131313, 0x282828, 0x363636, 0x4d4d4d, 0x656565, 0x818181, 0x9f9f9f, + 0xbcbcbc, 0xe2e2e2, 0xffffff] +} + +def convert(data, max_line_len, img_width=80, palette='RGB99', brightness=False, contrast=False, effect=None): + if palette not in palettes: + raise Exception('invalid palette option') + if effect and effect not in effects: + raise Exception('invalid effect option') + palette = palettes[palette] + image = Image.open(io.BytesIO(data)) + del data + if brightness: + image = ImageEnhance.Brightness(im).enhance(brightness) + if contrast: + image = ImageEnhance.Contrast(image).enhance(contrast) + if effect == 'blackwhite': + image = image.convert("1") + elif effect == 'blur': + image - image.filter(ImageFilter.BLUR) + elif effect == 'greyscale': + image = image.convert("L") + elif effect == 'invert': + image = ImageOps.invert(image) + elif effect == 'smooth': + image = image.filter(ImageFilter.SMOOTH_MORE) + return convert_image(image, max_line_len, img_width, palette) + +def convert_image(image, max_line_len, img_width, palette): + (width, height) = image.size + img_height = img_width / width * height + del height, width + image.thumbnail((img_width, img_height), Image.Resampling.LANCZOS) + del img_height + CHAR = '\u2580' + buf = list() + for i in range(0, image.size[1], 2): + if i+1 >= image.size[1]: + bitmap = [[rgb_to_hex(image.getpixel((x, i))) for x in range(image.size[0])]] + bitmap += [[0 for _ in range(image.size[0])]] + else: + bitmap = [[rgb_to_hex(image.getpixel((x, y))) for x in range(image.size[0])] for y in [i, i+1]] + top_row = [AnsiPixel(px, palette) for px in bitmap[0]] + bottom_row = [AnsiPixel(px, palette) for px in bitmap[1]] + buf += [""] + last_fg = last_bg = -1 + ansi_row = list() + for j in range(image.size[0]): + top_pixel = top_row[j] + bottom_pixel = bottom_row[j] + pixel_pair = AnsiPixelPair(top_pixel, bottom_pixel) + fg = pixel_pair.top.irc + bg = pixel_pair.bottom.irc + if j != 0: + if fg == last_fg and bg == last_bg: + buf[-1] += CHAR + elif bg == last_bg: + buf[-1] += f'\x03{fg}{CHAR}' + else: + buf[-1] += f'\x03{fg},{bg}{CHAR}' + else: + buf[-1] += f'\x03{fg},{bg}{CHAR}' + last_fg = fg + last_bg = bg + if len(buf[-1].encode('utf-8', 'ignore')) > max_line_len: + if img_width - 5 < 10: + raise Exception('internal error') + return convert_image(image, max_line_len, img_width-5, palette) + return buf + +def hex_to_rgb(color): + r = color >> 16 + g = (color >> 8) % 256 + b = color % 256 + return (r,g,b) + +def rgb_to_hex(rgb): + r = rgb[0] + g = rgb[1] + b = rgb[2] + return (r << 16) + (g << 8) + b + +def color_distance_squared(c1, c2): + dr = c1[0] - c2[0] + dg = c1[1] - c2[1] + db = c1[2] - c2[2] + return dr * dr + dg * dg + db * db + +class AnsiPixel: + def __init__(self, pixel_u32, palette): + self.irc = self.nearest_hex_color(pixel_u32, palette) + + def nearest_hex_color(self, pixel_u32, hex_colors): + rgb_colors = [hex_to_rgb(color) for color in hex_colors] + rgb_colors.sort(key=lambda rgb: color_distance_squared(hex_to_rgb(pixel_u32), rgb)) + hex_color = rgb_to_hex(rgb_colors[0]) + return hex_colors.index(hex_color) + +class AnsiPixelPair: + def __init__(self, top, bottom): + self.top = top + self.bottom = bottom diff --git a/bots/surge.py b/bots/surge.py index 094bd6d..ef78547 100644 --- a/bots/surge.py +++ b/bots/surge.py @@ -33,12 +33,12 @@ import time class config: class connection: - server = 'irc.libera.chat' + server = 'irc.network.com' port = 6667 ipv6 = False ssl = False password = None - channel = '#weechat-live' + channel = '#channel' key = None class attacks: @@ -393,4 +393,4 @@ for i in range(config.throttle.concurrency): checks = {executor.submit(clone(line).connect): line for line in data_lines} for future in concurrent.futures.as_completed(checks): checks[future] -debug('Flooding is complete.') \ No newline at end of file +debug('Flooding is complete.')