fix: song checking script and rm invalid songs

scorometer/main.py

@@ -19,6 +19,7 @@ from chroma_case.Message import (
 	getMessage,
 )
 from chroma_case.Partition import Partition
+from .song_check import getPartition
 from mido import MidiFile
 
 
@@ -52,7 +53,7 @@ def send(o):
 
 class Scorometer:
 	def __init__(self, mode: int, midiFile: str, song_id: int, user_id: int) -> None:
-		self.partition: Partition = self.getPartition(midiFile)
+		self.partition: Partition = getPartition(midiFile)
 		self.practice_partition: list[list[Key]] = self.getPracticePartition(mode)
 		logging.debug({"partition": self.partition.notes})
 		self.keys_down = []

scorometer/song_check.py

@@ -0,0 +1,48 @@
+import os
+
+import glob
+from chroma_case.Key import Key
+from chroma_case.Partition import Partition
+from mido import MidiFile
+
+
+
+RATIO = 1.0
+
+def getPartition(midiFile: str) -> Partition:
+		notes = []
+		s = 0
+		notes_on = {}
+		prev_note_on = {}
+		for msg in MidiFile(midiFile):
+			d = msg.dict()
+			s += d["time"] * 1000 * RATIO
+			if "velocity" not in d: continue
+			if d["type"] == "note_on" and d["velocity"] != 0:
+				prev_note_on[d["note"]] = 0
+				if d["note"] in notes_on:
+					prev_note_on[d["note"]] = notes_on[d["note"]]  # 500
+				notes_on[d["note"]] = s  # 0
+
+			if d["type"] == "note_off" or d["velocity"] == 0:
+				duration = s - notes_on[d["note"]]
+				note_start = notes_on[d["note"]]
+				notes.append(Key(d["note"], note_start, duration - 10))
+				notes_on[d["note"]] = s  # 500
+		return Partition(midiFile, notes)
+
+
+
+for file in glob.glob("../musics/**/*.ini", recursive=True):
+		print(f"File found: {file}")
+		path = os.path.splitext(file)[0]
+		midi_path = path + ".midi"
+		try:
+			p = getPartition(midi_path)
+			if len(p.notes) == 0: print(f"Empty partition: {midi_path}")
+		except:
+			print(f"Error: {midi_path}")
+			continue
+
+
+