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#!/usr/bin/python |
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# -*- coding: utf-8 -*- |
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# get_image func courtesy of Slko |
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from telegram.ext import BaseFilter |
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from wand.image import Image |
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import subprocess |
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import requests |
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import os.path |
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import io |
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def extract_url(entity, text): |
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if entity["type"] == "text_link": |
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return entity["url"] |
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elif entity["type"] == "url": |
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offset = entity["offset"] |
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length = entity["length"] |
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return text[offset:offset+length] |
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else: |
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return None |
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def is_image(path): |
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if path is None: |
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return False |
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ext = None |
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image_extensions = (".jpg", ".jpeg", ".png", ".gif", ".svg", ".tif", ".bmp", ".mp4") |
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if path is None: |
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return False |
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for i in image_extensions: |
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if path.casefold().endswith(i): |
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ext = i |
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return ext |
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if ext == None: |
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ext = ".mp4" |
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return ext |
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return False |
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def is_image_by_mime_type(mime_type): |
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if mime_type is None: |
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return False |
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mime_types = { |
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"image/png": ".png", |
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"image/gif": ".gif", |
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"image/jpeg": ".jpg", |
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"video/mp4": ".mp4", |
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} |
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return mime_types.get(mime_type.casefold(), False) |
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def get_image(update, context, dl_path, filename): |
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output = os.path.join(dl_path, filename) |
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reply = update.message.reply_to_message |
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if reply is None: |
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extension = ".jpg" |
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context.bot.getFile(update.message.photo[-1].file_id).download(output + extension) |
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return extension |
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# Entities; url, text_link |
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if reply.entities is not None: |
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urls = (extract_url(x, reply.text) for x in reply.entities) |
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images = [x for x in urls if is_image(x)] |
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if len(images) > 0: |
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extension = is_image(images[0]) |
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r = requests.get(images[0]) # use only first image url |
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with open(output+extension, "wb") as f: |
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f.write(r.content) |
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return extension |
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# Document with file name |
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if reply.document is not None and is_image(reply.document.file_name): |
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extension = is_image(reply.document.file_name) |
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context.bot.getFile(reply.document.file_id).download(output + extension) |
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return extension |
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# Document without file name |
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if reply.document is not None and is_image_by_mime_type(reply.document.mime_type): |
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extension = is_image_by_mime_type(reply.document.mime_type) |
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context.bot.getFile(reply.document.file_id).download(output + extension) |
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return extension |
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# Sticker |
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if reply.sticker is not None: |
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extension = ".webp" |
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context.bot.getFile(reply.sticker.file_id).download(output+extension) |
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return extension |
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# Photo in reply |
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if reply.photo is not None: |
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extension = ".jpg" |
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context.bot.getFile(reply.photo[-1].file_id).download(output + extension) |
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return extension |
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return False |
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def send_image(update, filepath, name, extension): |
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photo_extensions = (".jpg", ".jpeg") |
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doc_extensions = (".png", ".svg", ".tif", ".bmp", ".gif", ".mp4") |
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sticker_extensions = (".webp") |
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if extension in photo_extensions: |
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with open(filepath + name + extension, "rb") as f: |
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update.message.reply_photo(f) |
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return True |
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if extension in doc_extensions: |
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with open(filepath + name + extension, "rb") as f: |
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update.message.reply_document(f, timeout=90) |
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return True |
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if extension in sticker_extensions: |
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with open(filepath + name + extension, "rb") as f: |
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update.message.reply_sticker(f) |
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return True |
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def get_param(update, defaultvalue, min_value, max_value): |
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if update.message.reply_to_message is not None: |
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parts = update.message.text.split(" ", 1) |
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elif update.message.caption is not None: |
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parts = update.message.caption.split(" ", 1) |
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elif update.message.text is not None: |
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parts = update.message.text.split(" ", 2) |
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else: |
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return defaultvalue |
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if len(parts) == 1: |
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parameter = defaultvalue |
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else: |
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try: |
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parameter = int(parts[1]) |
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except: |
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#update.message.reply_text("Paremeter needs to be a number!") |
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return defaultvalue |
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if parameter < min_value or parameter > max_value: |
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errtext = "Baka, make it from " + str(min_value) + " to " + str(max_value) + "!" |
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update.message.reply_text(errtext) |
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return None |
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return parameter |
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def mp4_fix(path, filename): |
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args = "ffmpeg -loglevel panic -i " + path + filename + ".mp4" + \ |
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" -an -vf scale=trunc(iw/2)*2:trunc(ih/2)*2 \ |
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-pix_fmt yuv420p -c:v libx264 -profile:v high -level:v 2.0 " \ |
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+ path + filename + "fixed.mp4 -y" |
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subprocess.run(args, shell=True) |
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os.remove(path+filename+".mp4") |
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fixed_file_name = filename + "fixed" |
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return fixed_file_name |
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# custom filters for message handler |
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# photo with caption |
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class Caption_Filter(BaseFilter): |
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def __init__(self, command): |
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self.data=command |
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def filter(self, message): |
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if message.photo and message.caption and message.caption.startswith(self.data): |
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return True |
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MadiNyan /
rikka-telegram-bot
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