400 lines
16 KiB
Python
400 lines
16 KiB
Python
"""Main application window."""
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from __future__ import annotations
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import shutil
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import subprocess
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import sys
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from pathlib import Path
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from typing import Optional
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from PySide6.QtCore import Qt, QUrl
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from PySide6.QtGui import QDesktopServices
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from PySide6.QtWidgets import (
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QCheckBox, QComboBox, QFileDialog, QFormLayout, QGroupBox,
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QHBoxLayout, QLabel, QLineEdit, QMainWindow, QMessageBox,
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QPlainTextEdit, QProgressBar, QPushButton, QSpinBox, QSplitter,
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QTabWidget, QVBoxLayout, QWidget,
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)
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from core.config import ConvertConfig, PipelineConfig, SeparateConfig, TranscribeConfig
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from gui.worker import PipelineWorker
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LANGUAGES = ["auto", "ru", "en", "de", "fr", "es", "it", "uk", "ja", "zh", "ko"]
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SAMPLE_RATES = [16000, 22050, 44100, 48000]
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ENGINES = ["whisperx", "gigaam"]
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def _detect_torch_cuda() -> bool:
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try:
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import torch
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return bool(torch.cuda.is_available())
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except Exception:
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return False
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class MainWindow(QMainWindow):
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def __init__(self) -> None:
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super().__init__()
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self.setWindowTitle("Song Transcriber v3")
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self.resize(1080, 760)
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self._worker: Optional[PipelineWorker] = None
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self._build_ui()
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self._apply_defaults()
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# ---------------- UI ----------------
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def _build_ui(self) -> None:
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central = QWidget()
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self.setCentralWidget(central)
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root = QVBoxLayout(central)
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# --- top: paths + options ---
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top_box = QGroupBox("Общие настройки")
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top_layout = QFormLayout(top_box)
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self.input_edit = QLineEdit()
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top_layout.addRow("Входная папка:", self._with_browse(self.input_edit, self._pick_input_dir))
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self.output_edit = QLineEdit()
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top_layout.addRow("Выходная папка:", self._with_browse(self.output_edit, self._pick_output_dir))
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opts_row = QHBoxLayout()
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self.recursive_cb = QCheckBox("Рекурсивный обход")
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self.keep_intermediate_cb = QCheckBox("Сохранять промежуточные файлы")
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self.overwrite_cb = QCheckBox("Перезаписывать")
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opts_row.addWidget(self.recursive_cb)
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opts_row.addWidget(self.keep_intermediate_cb)
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opts_row.addWidget(self.overwrite_cb)
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opts_row.addStretch(1)
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top_layout.addRow("Опции:", opts_row)
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root.addWidget(top_box)
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# --- stages tabs ---
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tabs = QTabWidget()
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tabs.addTab(self._build_convert_tab(), "Конвертация")
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tabs.addTab(self._build_separate_tab(), "Отделение вокала")
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tabs.addTab(self._build_transcribe_tab(), "Транскрибация")
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root.addWidget(tabs)
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# --- run row ---
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run_row = QHBoxLayout()
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self.start_btn = QPushButton("▶ Запустить")
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self.start_btn.clicked.connect(self._on_start)
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self.stop_btn = QPushButton("⏹ Стоп")
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self.stop_btn.setEnabled(False)
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self.stop_btn.clicked.connect(self._on_stop)
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self.open_out_btn = QPushButton("📂 Открыть выходную папку")
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self.open_out_btn.clicked.connect(self._open_output_dir)
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self.save_preset_btn = QPushButton("💾 Сохранить пресет")
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self.save_preset_btn.clicked.connect(self._save_preset)
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self.load_preset_btn = QPushButton("📁 Загрузить пресет")
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self.load_preset_btn.clicked.connect(self._load_preset)
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run_row.addWidget(self.start_btn)
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run_row.addWidget(self.stop_btn)
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run_row.addStretch(1)
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run_row.addWidget(self.open_out_btn)
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run_row.addWidget(self.save_preset_btn)
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run_row.addWidget(self.load_preset_btn)
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root.addLayout(run_row)
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# --- progress ---
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self.progress = QProgressBar()
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self.progress.setFormat("%v / %m")
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root.addWidget(self.progress)
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# --- log ---
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splitter = QSplitter(Qt.Vertical)
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self.log_view = QPlainTextEdit()
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self.log_view.setReadOnly(True)
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self.log_view.setPlaceholderText("Здесь будет лог выполнения…")
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splitter.addWidget(self.log_view)
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splitter.setStretchFactor(0, 1)
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root.addWidget(splitter, 1)
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def _with_browse(self, line_edit: QLineEdit, picker) -> QWidget:
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wrapper = QWidget()
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h = QHBoxLayout(wrapper)
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h.setContentsMargins(0, 0, 0, 0)
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h.addWidget(line_edit)
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btn = QPushButton("…")
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btn.setFixedWidth(32)
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btn.clicked.connect(picker)
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h.addWidget(btn)
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return wrapper
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def _build_convert_tab(self) -> QWidget:
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w = QWidget()
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form = QFormLayout(w)
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self.convert_enabled_cb = QCheckBox("Включён")
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form.addRow("", self.convert_enabled_cb)
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self.convert_sr = QComboBox()
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for sr in SAMPLE_RATES:
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self.convert_sr.addItem(str(sr), sr)
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form.addRow("Sample rate:", self.convert_sr)
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self.convert_ch = QComboBox()
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self.convert_ch.addItem("Моно", 1)
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self.convert_ch.addItem("Стерео", 2)
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form.addRow("Каналы:", self.convert_ch)
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self.convert_ffmpeg = QLineEdit()
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form.addRow("ffmpeg:", self.convert_ffmpeg)
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return w
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def _build_separate_tab(self) -> QWidget:
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w = QWidget()
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form = QFormLayout(w)
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self.separate_enabled_cb = QCheckBox("Включён")
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form.addRow("", self.separate_enabled_cb)
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self.separate_model = QLineEdit()
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form.addRow("Модель:", self.separate_model)
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self.separate_stem = QLineEdit()
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form.addRow("Isolate stem:", self.separate_stem)
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self.separate_unblend = QLineEdit()
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form.addRow("unblend CLI:", self.separate_unblend)
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self.separate_kernels_cb = QCheckBox("Использовать кастомные ядра")
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form.addRow("", self.separate_kernels_cb)
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return w
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def _build_transcribe_tab(self) -> QWidget:
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w = QWidget()
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form = QFormLayout(w)
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self.transcribe_enabled_cb = QCheckBox("Включён")
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form.addRow("", self.transcribe_enabled_cb)
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self.engine_cb = QComboBox()
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self.engine_cb.addItems(ENGINES)
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form.addRow("Движок:", self.engine_cb)
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self.model_edit = QLineEdit()
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form.addRow("Модель:", self.model_edit)
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self.lang_cb = QComboBox()
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self.lang_cb.setEditable(True)
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self.lang_cb.addItems(LANGUAGES)
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form.addRow("Язык:", self.lang_cb)
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self.device_cb = QComboBox()
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self.device_cb.addItems(["auto", "cuda", "cpu"])
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form.addRow("Device:", self.device_cb)
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self.compute_type_cb = QComboBox()
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self.compute_type_cb.addItems(["auto", "int8_float16", "int8", "float16", "float32"])
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form.addRow("Compute type:", self.compute_type_cb)
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self.batch_spin = QSpinBox()
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self.batch_spin.setRange(1, 64)
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form.addRow("Batch size:", self.batch_spin)
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self.gigaam_provider_cb = QComboBox()
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self.gigaam_provider_cb.addItems(["auto", "cuda", "cpu"])
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form.addRow("GigaAM provider:", self.gigaam_provider_cb)
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return w
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# ---------------- defaults ----------------
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def _apply_defaults(self) -> None:
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cfg = PipelineConfig()
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self.output_edit.setText(str(Path(cfg.output_dir).absolute()))
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self.recursive_cb.setChecked(cfg.recursive)
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self.keep_intermediate_cb.setChecked(cfg.keep_intermediate)
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self.overwrite_cb.setChecked(cfg.overwrite)
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self.convert_enabled_cb.setChecked(cfg.convert.enabled)
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idx = self.convert_sr.findData(cfg.convert.sample_rate)
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if idx >= 0:
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self.convert_sr.setCurrentIndex(idx)
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idx = self.convert_ch.findData(cfg.convert.channels)
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if idx >= 0:
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self.convert_ch.setCurrentIndex(idx)
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self.convert_ffmpeg.setText(cfg.convert.ffmpeg_path)
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self.separate_enabled_cb.setChecked(cfg.separate.enabled)
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self.separate_model.setText(cfg.separate.model)
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self.separate_stem.setText(cfg.separate.isolate_stem)
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self.separate_unblend.setText(cfg.separate.unblend_path)
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self.separate_kernels_cb.setChecked(cfg.separate.custom_kernels)
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self.transcribe_enabled_cb.setChecked(cfg.transcribe.enabled)
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self.engine_cb.setCurrentText(cfg.transcribe.engine)
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self.model_edit.setText(cfg.transcribe.model)
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self.lang_cb.setCurrentText(cfg.transcribe.language or "auto")
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self.device_cb.setCurrentText(cfg.transcribe.device)
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self.compute_type_cb.setCurrentText(cfg.transcribe.compute_type or "auto")
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self.batch_spin.setValue(cfg.transcribe.batch_size)
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self.gigaam_provider_cb.setCurrentText(cfg.transcribe.gigaam_provider)
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# ---------------- config <-> ui ----------------
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def _collect_config(self) -> PipelineConfig:
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cfg = PipelineConfig()
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cfg.input_dir = self.input_edit.text().strip()
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cfg.output_dir = self.output_edit.text().strip() or "transcribed"
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cfg.recursive = self.recursive_cb.isChecked()
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cfg.keep_intermediate = self.keep_intermediate_cb.isChecked()
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cfg.overwrite = self.overwrite_cb.isChecked()
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cfg.convert = ConvertConfig(
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enabled=self.convert_enabled_cb.isChecked(),
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sample_rate=int(self.convert_sr.currentData()),
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channels=int(self.convert_ch.currentData()),
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ffmpeg_path=self.convert_ffmpeg.text().strip() or "ffmpeg",
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)
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cfg.separate = SeparateConfig(
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enabled=self.separate_enabled_cb.isChecked(),
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model=self.separate_model.text().strip(),
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isolate_stem=self.separate_stem.text().strip() or "vocals",
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unblend_path=self.separate_unblend.text().strip() or "unblend",
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custom_kernels=self.separate_kernels_cb.isChecked(),
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)
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lang = self.lang_cb.currentText().strip()
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compute = self.compute_type_cb.currentText().strip()
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cfg.transcribe = TranscribeConfig(
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enabled=self.transcribe_enabled_cb.isChecked(),
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engine=self.engine_cb.currentText(),
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model=self.model_edit.text().strip() or "large-v3",
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language=None if lang in ("", "auto") else lang,
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device=self.device_cb.currentText(),
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compute_type=None if compute == "auto" else compute,
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batch_size=self.batch_spin.value(),
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gigaam_provider=self.gigaam_provider_cb.currentText(),
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)
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return cfg
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def _apply_config(self, cfg: PipelineConfig) -> None:
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self.input_edit.setText(cfg.input_dir)
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self.output_edit.setText(cfg.output_dir)
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self.recursive_cb.setChecked(cfg.recursive)
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self.keep_intermediate_cb.setChecked(cfg.keep_intermediate)
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self.overwrite_cb.setChecked(cfg.overwrite)
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self.convert_enabled_cb.setChecked(cfg.convert.enabled)
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i = self.convert_sr.findData(cfg.convert.sample_rate)
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if i >= 0:
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self.convert_sr.setCurrentIndex(i)
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i = self.convert_ch.findData(cfg.convert.channels)
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if i >= 0:
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self.convert_ch.setCurrentIndex(i)
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self.convert_ffmpeg.setText(cfg.convert.ffmpeg_path)
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self.separate_enabled_cb.setChecked(cfg.separate.enabled)
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self.separate_model.setText(cfg.separate.model)
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self.separate_stem.setText(cfg.separate.isolate_stem)
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self.separate_unblend.setText(cfg.separate.unblend_path)
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self.separate_kernels_cb.setChecked(cfg.separate.custom_kernels)
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self.transcribe_enabled_cb.setChecked(cfg.transcribe.enabled)
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self.engine_cb.setCurrentText(cfg.transcribe.engine)
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self.model_edit.setText(cfg.transcribe.model)
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self.lang_cb.setCurrentText(cfg.transcribe.language or "auto")
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self.device_cb.setCurrentText(cfg.transcribe.device)
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self.compute_type_cb.setCurrentText(cfg.transcribe.compute_type or "auto")
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self.batch_spin.setValue(cfg.transcribe.batch_size)
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self.gigaam_provider_cb.setCurrentText(cfg.transcribe.gigaam_provider)
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# ---------------- handlers ----------------
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def _pick_input_dir(self) -> None:
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d = QFileDialog.getExistingDirectory(self, "Выберите входную папку")
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if d:
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self.input_edit.setText(d)
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def _pick_output_dir(self) -> None:
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d = QFileDialog.getExistingDirectory(self, "Выберите выходную папку")
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if d:
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self.output_edit.setText(d)
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def _open_output_dir(self) -> None:
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p = Path(self.output_edit.text().strip() or "transcribed").absolute()
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p.mkdir(parents=True, exist_ok=True)
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QDesktopServices.openUrl(QUrl.fromLocalFile(str(p)))
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def _save_preset(self) -> None:
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path, _ = QFileDialog.getSaveFileName(
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self, "Сохранить пресет", "preset.json", "JSON (*.json)"
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)
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if not path:
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return
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try:
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self._collect_config().save(Path(path))
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except Exception as exc: # noqa: BLE001
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QMessageBox.critical(self, "Ошибка", str(exc))
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def _load_preset(self) -> None:
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path, _ = QFileDialog.getOpenFileName(
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self, "Загрузить пресет", "", "JSON (*.json)"
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)
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if not path:
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return
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try:
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self._apply_config(PipelineConfig.load(Path(path)))
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except Exception as exc: # noqa: BLE001
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QMessageBox.critical(self, "Ошибка", str(exc))
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def _on_start(self) -> None:
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cfg = self._collect_config()
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if not cfg.input_dir or not Path(cfg.input_dir).is_dir():
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QMessageBox.warning(self, "Нет входной папки", "Выберите существующую входную папку.")
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return
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if not (cfg.convert.enabled or cfg.separate.enabled or cfg.transcribe.enabled):
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QMessageBox.warning(self, "Нет этапов", "Включите хотя бы один этап.")
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return
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# sanity: ffmpeg / unblend availability
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if cfg.convert.enabled and not shutil.which(cfg.convert.ffmpeg_path):
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QMessageBox.warning(
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self, "ffmpeg не найден",
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f"Команда '{cfg.convert.ffmpeg_path}' не найдена в PATH.",
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)
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return
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if cfg.separate.enabled and not shutil.which(cfg.separate.unblend_path):
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QMessageBox.warning(
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self, "unblend не найден",
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f"Команда '{cfg.separate.unblend_path}' не найдена в PATH.",
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)
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return
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self.log_view.clear()
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self.progress.setValue(0)
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self.start_btn.setEnabled(False)
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self.stop_btn.setEnabled(True)
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self._worker = PipelineWorker(cfg)
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self._worker.log.connect(self._append_log)
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self._worker.progress.connect(self._on_progress)
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self._worker.finished_ok.connect(self._on_finished)
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self._worker.failed.connect(self._on_failed)
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self._worker.start()
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def _on_stop(self) -> None:
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if self._worker is not None:
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self._worker.stop()
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self._append_log("⏹ Запрошена остановка…")
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def _append_log(self, text: str) -> None:
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self.log_view.appendPlainText(text)
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sb = self.log_view.verticalScrollBar()
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sb.setValue(sb.maximum())
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def _on_progress(self, done: int, total: int) -> None:
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self.progress.setMaximum(total)
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self.progress.setValue(done)
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def _on_finished(self, results: list) -> None:
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self.start_btn.setEnabled(True)
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self.stop_btn.setEnabled(False)
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ok = sum(1 for r in results if r.error is None)
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fail = len(results) - ok
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self._append_log(f"\n✅ Готово. Успешно: {ok}, с ошибкой: {fail}.")
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def _on_failed(self, message: str) -> None:
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self.start_btn.setEnabled(True)
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self.stop_btn.setEnabled(False)
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self._append_log(f"\n✗ Ошибка пайплайна: {message}")
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QMessageBox.critical(self, "Ошибка", message)
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