Files
mixxx/mixxx_import.py
2026-06-17 21:35:32 +02:00

305 lines
12 KiB
Python
Executable File

#!/usr/bin/env python3
"""
Mixxx Import Final - Importe les hot cues et la playlist après avoir ajouté
le dossier dans Mixxx manuellement.
Usage : python mixxx_import_final.py
"""
import sqlite3
import json
import sys
import os
import base64
import threading
from pathlib import Path
import tkinter as tk
from tkinter import filedialog, messagebox, ttk
def default_db():
if sys.platform == "win32":
return Path(os.environ["LOCALAPPDATA"]) / "Mixxx" / "mixxxdb.sqlite"
return Path.home() / ".mixxx" / "mixxxdb.sqlite"
def import_cues_and_playlist(music_dir: Path, db_path: Path, log_callback=print):
"""
Importe les cues depuis les fichiers .mixxx et la playlist depuis le .m3u.
Les pistes doivent déjà exister dans la base (ajoutées par Mixxx).
"""
con = sqlite3.connect(str(db_path))
try:
# --- 1. Import des cues ---
mixxx_files = list(music_dir.rglob("*.mixxx"))
log_callback(f"Fichiers .mixxx trouvés : {len(mixxx_files)}")
total_cues = 0
tracks_updated = 0
for mf in mixxx_files:
try:
payload = json.loads(mf.read_text(encoding="utf-8"))
if payload.get("version") != 2:
log_callback(f"[IGNORÉ] {mf.name} : version invalide")
continue
fname = payload.get("filename", "")
# Trouver la piste existante (créée par Mixxx)
row = con.execute(
"SELECT id FROM track_locations WHERE filename = ?", (fname,)
).fetchone()
if not row:
log_callback(f"[ABSENT] {fname}")
continue
tid = row[0]
# Supprimer les anciens cues
con.execute("DELETE FROM cues WHERE track_id = ?", (tid,))
# Insérer les nouveaux cues
cues = payload.get("cues", [])
for c in cues:
con.execute(
"INSERT INTO cues (track_id, type, position, length, hotcue, label, color) VALUES (?,?,?,?,?,?,?)",
(tid, c["type"], c["position"], c.get("length", 0),
c["hotcue"], c.get("label", ""), c.get("color", 16744448))
)
# Mettre à jour les métadonnées (BPM, clé, grille)
artist = payload.get("artist", "")
bpm = payload.get("bpm", 0.0)
bpm_lock = 1 if payload.get("bpm_lock") else 0
key = payload.get("key", "")
key_id = payload.get("key_id", 0)
beats = None
if payload.get("beats"):
try:
beats = base64.b64decode(payload["beats"])
except:
pass
con.execute(
"UPDATE library SET artist=?, bpm=?, bpm_lock=?, key=?, key_id=?, "
"beats=?, beats_version=?, beats_sub_version=? WHERE id=?",
(artist, bpm, bpm_lock, key, key_id,
beats,
payload.get("beats_version", ""),
payload.get("beats_sub_version", ""),
tid)
)
tracks_updated += 1
total_cues += len(cues)
log_callback(f"[OK] {fname} : {len(cues)} cues")
except Exception as e:
log_callback(f"[ERREUR] {mf.name} : {e}")
log_callback(f"\nCues importés : {total_cues} sur {tracks_updated} pistes")
# --- 2. Import de la playlist ---
m3u_files = list(music_dir.rglob("*.m3u"))
if m3u_files:
m3u = m3u_files[0]
log_callback(f"\nImport playlist : {m3u.name}")
# Lire le .m3u
content = None
for enc in ['utf-8', 'latin-1', 'cp1252']:
try:
with open(m3u, "r", encoding=enc) as f:
content = f.read()
break
except:
continue
if content:
# Extraire les noms de fichiers
lines = []
for l in content.split('\n'):
l = l.strip()
if l and not l.startswith('#EXT'):
lines.append(l)
log_callback(f"Pistes dans le .m3u : {len(lines)}")
# Trouver les track_ids
track_ids = []
for line in lines:
fname = Path(line).name
row = con.execute(
"SELECT id FROM track_locations WHERE filename = ?", (fname,)
).fetchone()
if row:
track_ids.append(row[0])
else:
log_callback(f" [ABSENT] {fname}")
if track_ids:
# Supprimer l'ancienne playlist
con.execute(
"DELETE FROM PlaylistTracks WHERE playlist_id IN "
"(SELECT id FROM Playlists WHERE name = ?)", (m3u.stem,)
)
con.execute("DELETE FROM Playlists WHERE name = ?", (m3u.stem,))
# Créer la nouvelle playlist
cur = con.execute(
"INSERT INTO Playlists (name, position, hidden, date_created, date_modified) "
"VALUES (?, 0, 0, datetime('now'), datetime('now'))",
(m3u.stem,)
)
pl_id = cur.lastrowid
for pos, tid in enumerate(track_ids):
con.execute(
"INSERT INTO PlaylistTracks (playlist_id, track_id, position, pl_datetime_added) "
"VALUES (?, ?, ?, datetime('now'))",
(pl_id, tid, pos)
)
log_callback(f"Playlist créée : {len(track_ids)} pistes")
else:
log_callback("[ERREUR] Impossible de lire le .m3u")
else:
log_callback("\n[Aucun fichier .m3u trouvé]")
con.commit()
log_callback("\n✅ IMPORT TERMINÉ")
finally:
con.close()
# ------------------------------------------------------------
# Interface graphique
# ------------------------------------------------------------
class ImportGUI:
def __init__(self):
self.root = tk.Tk()
self.root.title("Mixxx Import Cues & Playlist")
self.root.geometry("600x500")
self.root.resizable(True, True)
self.folder_path = tk.StringVar()
self.db_path = tk.StringVar(value=str(default_db()))
self.root.configure(bg="#f0f0f0")
self.create_widgets()
def create_widgets(self):
main_frame = ttk.Frame(self.root, padding="20")
main_frame.pack(fill="both", expand=True)
ttk.Label(main_frame, text="Import Cues & Playlist Mixxx",
font=("Arial", 14, "bold")).pack(pady=(0, 20))
# Dossier musique
frm = ttk.LabelFrame(main_frame, text="Dossier contenant les fichiers .mixxx et .m3u", padding="10")
frm.pack(fill="x", pady=(0, 10))
ef = ttk.Frame(frm); ef.pack(fill="x")
ttk.Entry(ef, textvariable=self.folder_path).pack(side="left", fill="x", expand=True, padx=(0, 5))
ttk.Button(ef, text="📁 Parcourir", command=self.browse_folder).pack(side="right")
# Base de données
frm = ttk.LabelFrame(main_frame, text="Base de données Mixxx", padding="10")
frm.pack(fill="x", pady=(0, 10))
ef = ttk.Frame(frm); ef.pack(fill="x")
ttk.Entry(ef, textvariable=self.db_path).pack(side="left", fill="x", expand=True, padx=(0, 5))
ttk.Button(ef, text="📁 Parcourir", command=self.browse_db).pack(side="right")
# Instructions
instr = ttk.LabelFrame(main_frame, text="Instructions", padding="10")
instr.pack(fill="x", pady=(0, 10))
ttk.Label(instr, text="1. Dans Mixxx : Fichier → Ajouter un dossier (votre dossier Flac)",
font=("Arial", 9)).pack(anchor="w")
ttk.Label(instr, text="2. Fermer Mixxx",
font=("Arial", 9)).pack(anchor="w")
ttk.Label(instr, text="3. Cliquer sur LANCER L'IMPORT ci-dessous",
font=("Arial", 9)).pack(anchor="w")
ttk.Label(instr, text="4. Rouvrir Mixxx",
font=("Arial", 9)).pack(anchor="w")
# Zone de log
logf = ttk.LabelFrame(main_frame, text="Journal", padding="5")
logf.pack(fill="both", expand=True, pady=(0, 10))
self.log_text = tk.Text(logf, height=6, width=70, state="disabled",
bg="#1e1e1e", fg="#00ff00", font=("Courier", 9))
self.log_text.pack(fill="both", expand=True)
scroll = ttk.Scrollbar(self.log_text, orient="vertical", command=self.log_text.yview)
scroll.pack(side="right", fill="y")
self.log_text.configure(yscrollcommand=scroll.set)
# Boutons
bf = ttk.Frame(main_frame); bf.pack(fill="x", pady=(10, 0))
self.run_btn = tk.Button(bf, text="🚀 LANCER L'IMPORT", command=self.start_import,
bg="#4CAF50", fg="white", font=("Arial", 12, "bold"),
padx=30, pady=10, relief="raised", cursor="hand2")
self.run_btn.pack(side="left", expand=True, fill="x", padx=(0, 5))
tk.Button(bf, text="❌ Quitter", command=self.root.quit,
bg="#f44336", fg="white", font=("Arial", 12),
padx=20, pady=10, cursor="hand2").pack(side="right", expand=True, fill="x", padx=(5, 0))
def log(self, message):
self.log_text.configure(state="normal")
self.log_text.insert("end", message + "\n")
self.log_text.see("end")
self.log_text.configure(state="disabled")
self.root.update_idletasks()
def browse_folder(self):
path = filedialog.askdirectory(title="Sélectionner le dossier de musique")
if path:
self.folder_path.set(path)
def browse_db(self):
path = filedialog.askopenfilename(
title="Sélectionner mixxxdb.sqlite",
filetypes=[("SQLite", "*.sqlite"), ("All files", "*.*")]
)
if path:
self.db_path.set(path)
def validate(self):
if not Path(self.folder_path.get()).is_dir():
messagebox.showerror("Erreur", "Le dossier de musique n'existe pas.")
return False
if not Path(self.db_path.get()).exists():
messagebox.showerror("Erreur", "La base de données est introuvable.")
return False
return True
def start_import(self):
if not self.validate():
return
self.run_btn.configure(state="disabled", text="⏳ Import en cours...")
self.log("=" * 50)
self.log("DÉBUT DE L'IMPORT")
self.log("=" * 50)
music_dir = Path(self.folder_path.get())
db_path = Path(self.db_path.get())
def task():
try:
import_cues_and_playlist(music_dir, db_path, log_callback=self.log)
except Exception as e:
self.log(f"❌ ERREUR FATALE : {e}")
finally:
self.run_btn.configure(state="normal", text="🚀 LANCER L'IMPORT")
messagebox.showinfo("Terminé", "Import terminé !\nRouvrez Mixxx.")
threading.Thread(target=task, daemon=True).start()
def run(self):
self.root.mainloop()
if __name__ == "__main__":
ImportGUI().run()