mirror of
https://github.com/TriM-Organization/Linglun-Converter.git
synced 2024-11-11 01:27:28 +08:00
226 lines
6.6 KiB
Python
226 lines
6.6 KiB
Python
# -*- coding: utf-8 -*-
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# 伶伦 开发交流群 861684859
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"""
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伶伦转换器暨模组特用奇巧
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Linglun Converter for Special Use with addons
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版权所有 © 2023 金羿 & 睿穆开发组
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Copyright © 2023 EillesWan & TriM Org.
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开源相关声明请见 ./License.md
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Terms & Conditions: ./Lisense.md
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"""
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__version__ = "0.0.1"
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import json
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import os
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import sys
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from rich.table import Table
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import Musicreater
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from Musicreater.constants import MIDI_PITCH_NAME_TABLE, PERCUSSION_INSTRUMENT_LIST
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from utils.io import *
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osc.project_name = "伶伦暨模组特用奇巧"
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osc.version = __version__
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if len(sys.argv) > 0:
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def go_for_args(debugMode: str = "False", logfile: str = "True"):
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global logger
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osc.isRelease = False if debugMode.lower() in ("true", "1") else True
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logger.printing = not osc.isRelease
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logger.writing = True if logfile.lower() in ("true", "1") else False
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go_for_args(*sys.argv)
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# 显示大标题
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MainConsole.print(
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"[#121110 on #F0F2F4] ",
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style="#121110 on #F0F2F4",
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justify="center",
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)
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MainConsole.rule(
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title="[bold #AB70FF]欢迎使用{}".format(osc.project_name),
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characters="=",
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style="#26E2FF",
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)
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# MainConsole.rule(title="[bold #AB70FF]Welcome to Linglun Converter", characters="-")
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MainConsole.rule(
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title="[#AB70FF]版本{} | 音·创内核版本{}".format(__version__, Musicreater.__version__),
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characters="-",
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style="#26E2FF",
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)
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MainConsole.print(
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"[#121110 on #F0F2F4] ",
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style="#121110 on #F0F2F4",
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justify="center",
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)
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# 获取midi列表
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while True:
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midi_path = ipt(f"MIDI地址或所在目录地址：")
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try:
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if os.path.exists(midi_path):
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if os.path.isfile(midi_path):
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midis = (midi_path,)
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elif os.path.isdir(midi_path):
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midis = (
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os.path.join(midi_path, i)
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for i in os.listdir(midi_path)
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if i.lower().endswith(".mid") or i.lower().endswith(".midi")
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)
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else:
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prt("输入内容有误，请重新输入。")
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continue
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else:
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prt("该地址不存在，或无法访问该地址，请重新输入。")
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continue
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except PermissionError:
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prt("无法访问该地址，请检查是否给予程序相关文件的访问权限。")
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continue
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break
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# percussion_only = format_ipt(
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# "仅处理打击乐器 (否/0|是/1)：", bool_str, "输入内容格式错误，应为 是/1/真/t/y 或 否/0/假/f/n"
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# )[1]
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speed: float = format_ipt("播放速度", float_str, "错误，需要浮点型数据；请重新输入。")[1]
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final_result: Dict[str, Dict[int, List[Tuple[str, int, str]]]] = {}
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for single_midi in midis:
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fn = os.path.splitext(os.path.split(single_midi)[-1])[0]
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midi_cvt = Musicreater.MidiConvert.from_midi_file(
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single_midi,
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)
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midi_cvt.to_music_channels()
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max_delay = 0
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instrument_ID = -1
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total_track = {}
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instriments = {}
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# 此处 我们把通道视为音轨
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for i in midi_cvt.channels.keys():
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# 如果当前通道为空 则跳过
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if not midi_cvt.channels[i]:
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continue
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# 第十通道是打击乐通道
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SpecialBits = True if i == 9 else False
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for track_no, track in midi_cvt.channels[i].items():
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for msg in track:
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if msg[0] == "PgmC":
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instrument_ID = msg[1]
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if msg[0] == "NoteS":
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soundID, _X = (
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midi_cvt.perc_inst_to_soundID_withX(msg[1])
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if SpecialBits
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else midi_cvt.inst_to_souldID_withX(instrument_ID)
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)
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score_now = round(msg[-1] / float(speed) / 50)
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max_delay = max(max_delay, score_now)
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mc_pitch = "" if SpecialBits else 2 ** ((msg[1] - 60 - _X) / 12)
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try:
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total_track[score_now].append(
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(MIDI_PITCH_NAME_TABLE[msg[1]], mc_pitch, soundID),
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)
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except (IndexError, KeyError):
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total_track[score_now] = [
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(MIDI_PITCH_NAME_TABLE[msg[1]], mc_pitch, soundID),
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]
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try:
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instriments[soundID] += 1
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except (IndexError, KeyError):
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instriments[soundID] = 1
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del midi_cvt
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table = Table(
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*instriments.keys(),
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title="[bold #AB70FF on #121110]{} 乐器统计".format(fn),
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title_style="#26E2FF on #121110",
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)
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table.add_row(*[str(i) for i in instriments.values()])
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MainConsole.print(
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"[bold #8B50DF on #F0F2F4]-={}=-".format(fn),
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style="#AB70FF on #F0F2F4",
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justify="center",
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)
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prt(table)
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inst_selected: Set[str] = format_ipt(
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"""请选择需要保留的乐器；以空格作分割；以 percussion 表示全部打击乐器|以 pitched 表示全部乐音乐器|以 all 表示所有乐器\n：""",
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lambda x: set(
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[
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i.lower()
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for i in x.split(" ")
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if isin(
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i,
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{
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True: (
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list(instriments.keys()) + ["all", "pitched", "percussion"]
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)
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},
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)
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]
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),
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"输入错误，需要在已有的乐器范围之内。",
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strict_mode=True,
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)[1]
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if "all" in inst_selected:
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inst_selected.remove("all")
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for i in instriments.keys():
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inst_selected.add(i)
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if "percussion" in inst_selected:
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inst_selected.remove("percussion")
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for i in instriments.keys():
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if i in PERCUSSION_INSTRUMENT_LIST:
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inst_selected.add(i)
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if "pitched" in inst_selected:
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inst_selected.remove("pitched")
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for i in instriments.keys():
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if i not in PERCUSSION_INSTRUMENT_LIST:
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inst_selected.add(i)
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result_piece = []
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for i, ele in total_track.items():
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this_ele = [k for k in ele if k[-1] in inst_selected]
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if this_ele:
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result_piece.append((i, this_ele))
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result_piece.sort(key=lambda x: x[0])
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final_result[fn] = {}
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for ind, ele in result_piece:
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final_result[fn][ind - result_piece[0][0]] = ele
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with open("result.json", "w", encoding="utf-8") as f:
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json.dump(
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final_result,
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f,
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ensure_ascii=False,
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indent=3,
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sort_keys=True,
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)
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