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main.py
4
main.py
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#!/usr/bin/env python3
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# ↑ For Linux & MacOS to run this program directly if the user currently installed python and third-party packages.
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# ↑ For Linux & macOS to run this program directly if the user currently installed python and third-party packages.
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# -*- coding: utf-8 -*-
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# author: David-123
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from modules.raw_input import rinput
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from modules.inputs import rinput
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from modules.information import print_info
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from modules.multi_download import mdl
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from modules.one_download import download_one_lyric
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11
modules/inputs.py
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11
modules/inputs.py
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"""该模块提供几个自定义处理输入函数"""
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def rinput(string: str = ''):
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"""当调用该函数时，同input()一样，但是返回一个去除首位空格并全部小写的str"""
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return input(string).strip().lower()
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def cinput(string: str = ''):
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"""当调用该函数时，同input()一样，但是返回一个去除首尾空格的str"""
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return input(string).strip()
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@ -5,16 +5,18 @@ import struct
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from base64 import b64decode
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from Cryptodome.Cipher import AES
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from mutagen import File
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from mutagen import File, flac
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from mutagen.id3 import ID3, TPE1, APIC, COMM, TIT2, TALB
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from modules.clear_screen import clear
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from modules.get_song import get_song_lyric
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from modules.inputs import cinput, rinput
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def load_information_from_song(path):
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"""从音乐文件中的 Comment 字段获取 163 key 并解密返回歌曲信息"""
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file = File(path) # 使用 TinyTag 获取歌曲信息
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file = File(path) # 使用 mutagen 获取歌曲信息
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if os.path.splitext(path)[-1] == ".mp3": # 当文件为 mp3 时使用 ID3 格式读取
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if file.tags.get("COMM::XXX"):
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if file.tags["COMM::XXX"].text[0][:7] == "163 key":
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ciphertext = file.tags["COMM::XXX"].text[0][22:]
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@ -22,6 +24,16 @@ def load_information_from_song(path):
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return "not_support"
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else:
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return "not_support"
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elif os.path.splitext(path)[-1] == ".flac": # 当文件为 flac 时使用 FLAC 格式读取
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if file.tags.get("DESCRIPTION"):
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if file.tags["DESCRIPTION"][0][:7] == "163 key":
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ciphertext = file.tags["DESCRIPTION"][0][22:]
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else:
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return "not_support"
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else:
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return "not_support"
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else:
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return "not_support"
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def unpad(s): # 创建清理针对于网易云的 AES-128-ECB 解密后末尾占位符的函数
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if type(s[-1]) == int:
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@ -30,6 +42,7 @@ def load_information_from_song(path):
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end = ord(s[-1])
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return s[0:-end]
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# return s[0:-(s[-1] if type(s[-1]) == int else ord(s[-1]))] 更加清晰的理解 ↑
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cryptor = AES.new(b"#14ljk_!\\]&0U<'(", AES.MODE_ECB) # 使用密钥创建解密器
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# 下方这一行将密文 ciphertext 转换为 bytes 后进行 base64 解码, 得到加密过的 AES 密文
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@ -114,7 +127,8 @@ def load_and_decrypt_from_ncm(file_path, targetdir): # nondanee的源代码,
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f.close()
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# 对解密后的文件进行信息补全
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audio = ID3(os.path.splitext(file_path)[0]+"."+meta_data["format"])
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if meta_data["format"] == "mp3": # 针对 mp3 使用 ID3 进行信息补全
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audio = ID3(os.path.join(targetdir, os.path.splitext(file_path.split("/")[-1])[0] + ".mp3"))
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artists = []
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for i in meta_data["artist"]:
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artists.append(i[0])
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@ -124,13 +138,23 @@ def load_and_decrypt_from_ncm(file_path, targetdir): # nondanee的源代码,
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audio["TIT2"] = TIT2(encoding=3, text=[meta_data["musicName"]]) # 插入歌曲名
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audio["TALB"] = TALB(encoding=3, text=[meta_data["album"]]) # 插入专辑名
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audio.save()
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elif meta_data["format"] == "flac": # 针对 flac 使用 FLAC 进行信息补全
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audio = flac.FLAC(os.path.join(targetdir, os.path.splitext(file_path.split("/")[-1])[0] + ".flac"))
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artists = []
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for i in meta_data["artist"]:
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artists.append(i[0])
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audio["artist"] = artists[:] # 插入歌手
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audio["title"] = [meta_data["musicName"]] # 插入歌曲名
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audio["album"] = [meta_data["album"]] # 插入专辑名
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audio["description"] = comment.decode("utf-8") # 插入 163 key 注释
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audio.save()
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return meta_data
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def get_lyric_from_folder(lyric_path: str):
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clear()
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path = input("请输入歌曲的保存文件夹(绝对路径):").strip()
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path = cinput("请输入歌曲的保存文件夹(绝对路径):")
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if not os.path.exists(path):
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input("路径不存在.\n按回车返回...")
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return
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@ -164,7 +188,7 @@ def get_lyric_from_folder(lyric_path: str):
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print(f"\n发现{len(ncm_files)}个ncm加密文件!")
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print("请问解密后的文件保存在哪里?\n"
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"[1] 保存在相同文件夹内\n[2] 保存在程序设定的下载文件夹中\n[3] 保存在自定义文件夹内\n[q] 取消解密,下载歌词时将忽略这些文件")
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select = input("请选择: ").strip().lower()
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select = rinput("请选择: ")
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if select == 'q':
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target_path = "NOT_DECRYPT"
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break
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@ -193,17 +217,18 @@ def get_lyric_from_folder(lyric_path: str):
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musics.append({"id": result['musicId'], "name": result["musicName"], "artists": result["artist"]})
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# 汇报索引结果
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print(f"\n索引完毕!共找到{fails + len(musics) + len(ncm_files)}个目标文件\n{len(musics)}个文件已载入\n{fails}个文件失败")
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print(
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f"\n索引完毕!共找到{fails + len(musics) + len(ncm_files)}个目标文件\n{len(musics)}个文件已载入\n{fails}个文件失败")
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if ncm_files:
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if target_path == "NOT_DECRYPT":
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print(f"{len(ncm_files)}个文件放弃加载")
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while True:
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print("\n你希望如何保存这些歌曲的歌词?\n[1]保存到刚刚输入的绝对路径中\n[2]保存到程序设定的下载路径中")
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r = input("请选择: ").strip().lower()
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r = rinput("请选择: ")
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if r == "1":
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lyric_path = path
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break
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elif r == "2":
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path = lyric_path
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break
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else:
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try:
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clear()
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for i in range(0, len(musics)): # 根据索引结果获取歌词
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print("\n进度: %d/%d" % (i + 1, len(musics)))
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if get_song_lyric(musics[i], path, allinfo=True) == "dl_err_connection":
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if get_song_lyric(musics[i], lyric_path, allinfo=True) == "dl_err_connection":
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input("下载发生错误！可能是连接被拒绝!请检查网络后再试\n按回车键继续任务(该任务会被跳过)...")
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if ncm_files:
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if target_path != "NOT_DECRYPT":
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agree = input("是否删除原ncm文件? (y/n)").strip().lower()
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agree = rinput("是否删除原ncm文件? (y/n)")
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if agree == "y":
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for i in range(0, len(ncm_files)):
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print("删除进度: %d/%d ~ %s" % (i+1, len(ncm_files), ncm_files[i]))
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print("删除进度: %d/%d\n -> %s\033[F" % (i + 1, len(ncm_files), ncm_files[i]), end="")
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os.remove(os.path.join(path, ncm_files[i]))
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else:
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print("取消.")
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input("按回车返回...")
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print("取消.", end="")
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input("\n\033[K按回车返回...")
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return
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import re
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from modules.clear_screen import clear
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from modules.raw_input import rinput
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from modules.inputs import rinput
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from modules.get_song import get_song_lyric
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@ -18,9 +18,7 @@ def mdl(path: str):
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else:
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try:
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int(r)
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except ValueError:
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tmp = re.search(r"song\?id=[0-9]*", r)
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if tmp:
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r = tmp.group()[8:]
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print("\t#%d id:%s - 已添加!" % (len(ids), r))
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clear()
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for i in range(0, len(ids)):
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print("\n进度: %d/%d" % (i+1, len(ids)))
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if get_song_lyric(ids[i], path) == "dl_err_connection":
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print("进度: %d/%d" % (i+1, len(ids)))
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r = get_song_lyric(ids[i], path)
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if r == "dl_err_connection":
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input("下载发生错误！可能是连接被拒绝!请检查网络后再试\n按回车键继续任务(该任务会被跳过)...")
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input("按回车键返回...")
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import re
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from modules.raw_input import rinput
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from modules.inputs import rinput
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from modules.get_song import get_song_lyric
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from modules.clear_screen import clear
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"""集合设置参数"""
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import os
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import re
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from modules.clear_screen import clear
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from modules.raw_input import rinput, cinput
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from modules.inputs import rinput, cinput
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from modules.save_load_settings import save_settings
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clear()
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print(f"[NeteaseMusicLyricDownloader] {self.version}\n"
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"[设置菜单]\n"
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"[0] 返回上级\n[1] 设置歌曲保存路径\n[2] 清空输出文件夹内的所有歌词\n[s] 将设置保存到文件")
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"[0] 返回上级\n[1] 歌曲保存路径\n[2] 清空输出文件夹内的内容\n[3] 歌词文件保存格式\n[4] 部分动态效果\n"
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"[s] 将设置保存到文件")
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r = rinput("请选择:")
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if r == "0":
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return
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elif r == "1":
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__set_lyric_path(self)
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elif r == "2":
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__remove_lyric_files(self.settings.lyric_path)
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__remove_output_files(self)
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elif r == "3":
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pass
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elif r == "4":
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pass
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elif r == "s":
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__save_settings(self)
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else:
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input("输入无效！按回车键继续...")
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def __remove_lyric_files(path):
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def __remove_output_files(self):
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while True:
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clear()
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print(f"[NeteaseMusicLyricDownloader] {self.version}\n"
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"[设置菜单 - 删除文件]\n"
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"[0] 返回上级\n[1] 清除歌词文件\n[2] 清除歌曲文件")
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r = rinput("请选择:") # 选择清除的文件格式
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if r == "0":
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return
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elif r == "1":
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dellist = [".lrc"]
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break
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elif r == "2":
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dellist = [".mp3", ".flac"]
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break
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else:
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input("输入无效!\n按回车键继续...")
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files = []
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for i in os.listdir(path):
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if re.match(r".*(\.lrc)$", i):
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files.append(i)
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for i in os.listdir(self.settings.lyric_path): # 列出所有文件
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if os.path.splitext(i)[-1] in dellist: # 匹配文件
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files.append(i) # 将匹配到的文件加入到列表, 等待删除
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if len(files) != 0:
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if len(files) > 50:
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special_text = "\033[F"
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else:
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special_text = "\n"
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for i in range(0, len(files)):
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print("正在删除(%d/%d): %s" % (i+1, len(files), files[i]))
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os.remove(path+files[i])
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input("删除完毕!\n按回车继续...")
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print("删除进度: %d/%d\n -> %s%s" % (i+1, len(files), files[i], special_text), end="") # 删除进度提示
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os.remove(self.settings.lyric_path+files[i])
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input("\n\033[K删除完毕!\n按回车继续...")
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return
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else:
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input("文件夹内没有要删除的东西\n按回车继续...")
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return
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def __set_lyric_path(self):
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@ -59,6 +84,11 @@ def __set_lyric_path(self):
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os.mkdir(path)
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self.settings.lyric_path = r
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input("设置成功!\n按回车继续...")
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return
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def __set_lyric_format(self):
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pass
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def __save_settings(self):
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