mirror of
https://github.com/janishutz/midi-micro-bit_sound-converter.git
synced 2025-11-25 05:44:24 +00:00
Janis Hutz
6fad58dd64
I have spent some time (like two hours) fixing up the app, getting it up to a somewhat better level. Code is still bad, but that's that. If anybody is interested to make the code neater, feel free to open a PR!
100 lines
3.3 KiB
Python
100 lines
3.3 KiB
Python
from mido import MidiFile
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import pyperclip as pc
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class MidiManagement:
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def __init__(self):
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pass
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def addToClipboard(self, text):
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pc.copy(text)
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def analyse_track(self, path, trackname):
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mid = MidiFile(path, clip=True)
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tracks = []
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for i, track in enumerate(mid.tracks):
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tracks.append('{} (Track {})'.format(track.name, i))
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if len(tracks) > 1:
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tracks.pop(0)
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else:
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pass
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extracted_track = tracks.pop(0)
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tracknumber = 0
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while extracted_track != trackname:
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extracted_track = tracks.pop(0)
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tracknumber += 1
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output_list = []
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# Track messages
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for msg in mid.tracks[tracknumber]:
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midi_msg = str(msg)
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if midi_msg[0:8] == "note_on ":
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try:
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msg_loc = midi_msg.index('note=')
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note = midi_msg[msg_loc + 5:msg_loc + 7]
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note_height = int(note)
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note_decod_oct = note_height // 12
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note_decode_tone = note_height % 12
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note_ext = ""
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if note_decode_tone == 1:
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note_ext = "C"
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elif note_decode_tone == 2:
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note_ext = "C#"
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elif note_decode_tone == 3:
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note_ext = "D"
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elif note_decode_tone == 4:
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note_ext = "D#"
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elif note_decode_tone == 5:
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note_ext = "E"
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elif note_decode_tone == 6:
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note_ext = "F"
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elif note_decode_tone == 7:
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note_ext = "F#"
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elif note_decode_tone == 8:
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note_ext = "G"
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elif note_decode_tone == 9:
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note_ext = "G#"
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elif note_decode_tone == 10:
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note_ext = "A"
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elif note_decode_tone == 11:
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note_ext = "A#"
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elif note_decode_tone == 12:
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note_ext = "H"
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ext_shortened = midi_msg[40:]
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pos = 0
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for buchstabe in ext_shortened:
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if buchstabe == "=":
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pos += 1
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break
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else:
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pos += 1
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timing_exp = ext_shortened[pos:]
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output = note_ext
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output += str(note_decod_oct)
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output += f":{timing_exp}"
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output_list.append(str(output))
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except:
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pass
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elif midi_msg[0:8] == "note_off":
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ext_shortened = midi_msg[40:]
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pos = 0
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for buchstabe in ext_shortened:
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if buchstabe == "=":
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pos += 1
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break
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else:
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pos += 1
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output = "R"
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output += f":{pos}"
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timing_exp = ext_shortened[pos:]
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output_list.append(output)
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else:
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pass
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self.addToClipboard(str(output_list))
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