Ethanfel
f9c5a42453
The previous border:none rule hid the dropdown indicator entirely, making combos look like plain text fields. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2050 lines
81 KiB
Python
Executable File
2050 lines
81 KiB
Python
Executable File
#!/usr/bin/env python3
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import locale
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locale.setlocale(locale.LC_NUMERIC, "C") # required by libmpv before any import
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import sys
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import os
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import re
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import json
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import random
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import shutil
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import sqlite3
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import subprocess
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from concurrent.futures import ThreadPoolExecutor, as_completed
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from datetime import datetime, timezone
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from difflib import SequenceMatcher
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from pathlib import Path
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from PyQt6.QtWidgets import (
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QApplication, QMainWindow, QWidget, QVBoxLayout, QHBoxLayout,
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QLabel, QPushButton, QLineEdit, QFileDialog, QFrame, QStatusBar,
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QListWidget, QListWidgetItem, QAbstractItemView, QSplitter, QToolTip,
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QComboBox, QCheckBox, QSpinBox, QDoubleSpinBox,
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QMessageBox,
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)
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from PyQt6.QtCore import Qt, QObject, QThread, QTimer, pyqtSignal, QSettings
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from PyQt6.QtGui import QPainter, QColor, QPen, QPixmap, QDragEnterEvent, QDropEvent, QCursor, QFont, QKeySequence, QShortcut
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import mpv
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def build_export_path(folder: str, basename: str, counter: int, sub: int | None = None) -> str:
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group = f"{basename}_{counter:03d}"
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name = f"{group}_{sub}" if sub is not None else group
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return os.path.join(folder, group, name + ".mp4")
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def build_sequence_dir(folder: str, basename: str, counter: int, sub: int | None = None) -> str:
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group = f"{basename}_{counter:03d}"
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name = f"{group}_{sub}" if sub is not None else group
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return os.path.join(folder, group, name)
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def format_time(seconds: float) -> str:
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m = int(seconds // 60)
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# Floor-truncate to 1 dp (not round) — prevents "X:60.0" rollover when
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# seconds is e.g. 59.95. This means display may lag true position by up to 0.1s.
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s = int(seconds % 60 * 10) / 10
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return f"{m}:{s:04.1f}"
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def build_ffmpeg_command(
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input_path: str, start: float, output_path: str,
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short_side: int | None = None,
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portrait_ratio: str | None = None,
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crop_center: float = 0.5,
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image_sequence: bool = False,
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) -> list[str]:
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# -ss before -i: fast input-seeking. Safe here because we always re-encode
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# (libx264/aac), so there is no keyframe-alignment issue from pre-input seek.
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cmd = [
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"ffmpeg", "-y",
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"-threads", "0",
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"-ss", str(start),
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"-i", input_path,
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"-t", "8",
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]
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filters: list[str] = []
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if portrait_ratio is not None:
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filters.append(_portrait_crop_filter(portrait_ratio, crop_center))
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if short_side is not None:
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# Scale so the shorter dimension equals short_side.
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# if(lt(iw,ih),...) → portrait output: fix width; landscape: fix height.
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# -2 keeps aspect ratio with even-pixel rounding (libx264 requirement).
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filters.append(
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f"scale='if(lt(iw,ih),{short_side},-2)':'if(lt(iw,ih),-2,{short_side})':flags=lanczos"
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)
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if filters:
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cmd += ["-vf", ",".join(filters)]
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if image_sequence:
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cmd += [
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"-an",
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"-c:v", "libwebp",
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"-quality", "92",
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"-compression_level", "1",
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os.path.join(output_path, "frame_%04d.webp"),
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]
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else:
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cmd += ["-c:v", "libx264", "-c:a", "pcm_s16le", output_path]
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return cmd
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def build_audio_extract_command(input_path: str, start: float, sequence_dir: str) -> list[str]:
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"""Return an ffmpeg command that extracts audio to <sequence_dir>.wav."""
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audio_path = sequence_dir + ".wav"
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return [
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"ffmpeg", "-y",
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"-ss", str(start),
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"-i", input_path,
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"-t", "8",
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"-vn",
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"-c:a", "pcm_s16le",
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audio_path,
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]
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def build_annotation_json_path(folder: str) -> str:
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return os.path.join(folder, "dataset.json")
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def remove_clip_annotation(folder: str, clip_path: str) -> None:
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"""Remove the entry for *clip_path* from <folder>/dataset.json if present."""
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json_path = build_annotation_json_path(folder)
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if not os.path.exists(json_path):
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return
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abs_path = os.path.abspath(clip_path)
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with open(json_path, "r", encoding="utf-8") as f:
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try:
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entries = json.load(f)
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except (json.JSONDecodeError, ValueError):
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return
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entries = [e for e in entries if e.get("path") != abs_path]
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with open(json_path, "w", encoding="utf-8") as f:
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json.dump(entries, f, indent=2, ensure_ascii=False)
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f.write("\n")
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def upsert_clip_annotation(folder: str, clip_path: str, label: str) -> None:
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"""Insert or update one entry in <folder>/dataset.json.
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Each entry stores a path relative to *folder* and the sound label.
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Matches on ``path``; if an entry for the same clip already exists it is
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replaced (overwrite-export case). Nothing is written when *label* is
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empty.
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"""
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if not label.strip():
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return
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os.makedirs(folder, exist_ok=True)
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json_path = build_annotation_json_path(folder)
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entries: list[dict] = []
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if os.path.exists(json_path):
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with open(json_path, "r", encoding="utf-8") as f:
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try:
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entries = json.load(f)
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except (json.JSONDecodeError, ValueError):
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entries = []
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abs_path = os.path.abspath(clip_path)
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entry: dict = {"path": abs_path, "label": label}
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for i, e in enumerate(entries):
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if e.get("path") == abs_path:
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entries[i] = entry
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break
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else:
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entries.append(entry)
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with open(json_path, "w", encoding="utf-8") as f:
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json.dump(entries, f, indent=2, ensure_ascii=False)
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f.write("\n")
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_RATIOS: dict[str, tuple[int, int]] = {
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"9:16": (9, 16),
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"4:5": (4, 5),
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"1:1": (1, 1),
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}
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def _portrait_crop_filter(ratio: str, crop_center: float) -> str:
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"""Return an ffmpeg crop= filter expression for the given portrait ratio.
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Uses ffmpeg expression syntax so source dimensions are resolved at runtime.
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Commas inside min()/max() are escaped with \\, to prevent ffmpeg's
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filtergraph parser from treating them as filter-chain separators.
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"""
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num, den = _RATIOS[ratio]
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cw = f"ih*{num}/{den}"
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x = f"max(0\\,min((iw-{cw})*{crop_center}\\,iw-{cw}))"
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return f"crop={cw}:ih:{x}:0"
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_QUALITY_RE = re.compile(
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r'(?<![a-z0-9])(2160p?|4k|8k|1080p?|720p?|480p?|360p?|240p?'
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r'|hdr|sdr|x264|x265|h264|h265|hevc|avc'
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r'|blu[-_.]?ray|webrip|web[-_.]dl|dvdrip|hdtv)(?![a-z0-9])',
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re.IGNORECASE,
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)
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_SEP_RE = re.compile(r'[\s_\-\.]+')
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_SELVA_CATEGORIES = ["", "Human", "Animal", "Vehicle", "Tool", "Music", "Nature", "Sport", "Other"]
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def _normalize_filename(filename: str) -> str:
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"""Strip extension and common resolution/quality tags for fuzzy comparison."""
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# Use lookaround assertions instead of \b: \b treats '_' as a word char,
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# so 'clip_2160p' would not form a word boundary before '2160p'.
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name = os.path.splitext(filename)[0].lower()
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name = _QUALITY_RE.sub('', name)
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name = _SEP_RE.sub('_', name).strip('_')
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return name
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class ProcessedDB:
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_SCHEMA_VERSION = 3 # bump when schema changes
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def __init__(self, db_path: str | None = None):
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if db_path is None:
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db_path = str(Path.home() / ".8cut.db")
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self._path = db_path
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try:
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self._con = sqlite3.connect(db_path, check_same_thread=False)
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self._migrate()
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self._enabled = True
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except Exception as e:
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print(f"8-cut: DB unavailable: {e}", file=sys.stderr)
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self._con = None
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self._enabled = False
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def _migrate(self) -> None:
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"""Create table if missing, then add any new columns for old DBs."""
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cols = {
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row[1]
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for row in self._con.execute("PRAGMA table_info(processed)").fetchall()
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}
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if not cols:
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# Fresh DB — create from scratch
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self._con.execute(
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"CREATE TABLE IF NOT EXISTS processed ("
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" id INTEGER PRIMARY KEY AUTOINCREMENT,"
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" filename TEXT NOT NULL,"
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" start_time REAL NOT NULL,"
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" output_path TEXT NOT NULL,"
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" label TEXT NOT NULL DEFAULT '',"
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" category TEXT NOT NULL DEFAULT '',"
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" short_side INTEGER DEFAULT 512,"
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" portrait_ratio TEXT NOT NULL DEFAULT '',"
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" crop_center REAL NOT NULL DEFAULT 0.5,"
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" format TEXT NOT NULL DEFAULT 'MP4',"
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" clip_count INTEGER NOT NULL DEFAULT 3,"
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" spread REAL NOT NULL DEFAULT 3.0,"
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" profile TEXT NOT NULL DEFAULT 'default',"
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" processed_at TEXT NOT NULL"
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")"
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)
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else:
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# Add missing columns to legacy tables
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new_cols = {
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"label": "TEXT NOT NULL DEFAULT ''",
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"category": "TEXT NOT NULL DEFAULT ''",
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"short_side": "INTEGER DEFAULT 512",
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"portrait_ratio": "TEXT NOT NULL DEFAULT ''",
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"crop_center": "REAL NOT NULL DEFAULT 0.5",
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"format": "TEXT NOT NULL DEFAULT 'MP4'",
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"clip_count": "INTEGER NOT NULL DEFAULT 3",
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"spread": "REAL NOT NULL DEFAULT 3.0",
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"profile": "TEXT NOT NULL DEFAULT 'default'",
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}
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for col, typedef in new_cols.items():
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if col not in cols:
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self._con.execute(
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f"ALTER TABLE processed ADD COLUMN {col} {typedef}"
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)
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self._con.execute(
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"CREATE INDEX IF NOT EXISTS idx_filename ON processed(filename)"
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)
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self._con.commit()
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def add(self, filename: str, start_time: float, output_path: str,
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label: str = "", category: str = "",
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short_side: int | None = None, portrait_ratio: str = "",
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crop_center: float = 0.5, fmt: str = "MP4",
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clip_count: int = 3, spread: float = 3.0,
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profile: str = "default") -> None:
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if not self._enabled:
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return
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self._con.execute(
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"INSERT INTO processed"
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" (filename, start_time, output_path, label, category,"
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" short_side, portrait_ratio, crop_center, format,"
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" clip_count, spread, profile, processed_at)"
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" VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)",
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(filename, start_time, output_path, label, category,
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short_side, portrait_ratio, crop_center, fmt,
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clip_count, spread, profile,
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datetime.now(timezone.utc).isoformat()),
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)
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self._con.commit()
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def get_labels(self) -> list[str]:
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"""Return distinct non-empty labels ordered by most recently used."""
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if not self._enabled:
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return []
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rows = self._con.execute(
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"SELECT DISTINCT label FROM processed"
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" WHERE label != '' ORDER BY processed_at DESC"
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).fetchall()
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# Deduplicate while preserving order (DISTINCT on processed_at DESC
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# may return duplicates if the same label was used multiple times).
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seen: set[str] = set()
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result = []
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for (lbl,) in rows:
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if lbl not in seen:
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seen.add(lbl)
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result.append(lbl)
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return result
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def get_by_output_path(self, output_path: str) -> dict | None:
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"""Return config dict for an output_path, or None."""
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if not self._enabled:
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return None
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self._con.row_factory = sqlite3.Row
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row = self._con.execute(
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"SELECT label, category, short_side, portrait_ratio, crop_center, format,"
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" clip_count, spread"
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" FROM processed WHERE output_path = ?",
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(output_path,),
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).fetchone()
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self._con.row_factory = None
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return dict(row) if row else None
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def delete_by_output_path(self, output_path: str) -> None:
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if not self._enabled:
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return
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self._con.execute("DELETE FROM processed WHERE output_path = ?", (output_path,))
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self._con.commit()
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def get_group(self, output_path: str) -> list[str]:
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"""Return all output_paths sharing the same (filename, start_time) as *output_path*."""
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if not self._enabled:
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return []
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row = self._con.execute(
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"SELECT filename, start_time FROM processed WHERE output_path = ?",
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(output_path,),
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).fetchone()
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if not row:
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return []
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rows = self._con.execute(
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"SELECT output_path FROM processed"
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" WHERE filename = ? AND start_time = ? ORDER BY output_path",
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(row[0], row[1]),
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).fetchall()
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return [r[0] for r in rows]
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def delete_group(self, output_path: str) -> list[str]:
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"""Delete all rows sharing the same (filename, start_time) as *output_path*.
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Returns list of deleted output_paths."""
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if not self._enabled:
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return []
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row = self._con.execute(
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"SELECT filename, start_time FROM processed WHERE output_path = ?",
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(output_path,),
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).fetchone()
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if not row:
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return []
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filename, start_time = row
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paths = [r[0] for r in self._con.execute(
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"SELECT output_path FROM processed WHERE filename = ? AND start_time = ?",
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(filename, start_time),
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).fetchall()]
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self._con.execute(
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"DELETE FROM processed WHERE filename = ? AND start_time = ?",
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(filename, start_time),
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)
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self._con.commit()
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return paths
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def find_similar(self, filename: str, profile: str = "default") -> str | None:
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if not self._enabled:
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return None
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rows = self._con.execute(
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"SELECT DISTINCT filename FROM processed WHERE profile = ?",
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(profile,),
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).fetchall()
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norm_new = _normalize_filename(filename)
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best_ratio, best_match = 0.0, None
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for (stored,) in rows:
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ratio = SequenceMatcher(
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None, norm_new, _normalize_filename(stored)
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).ratio()
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if ratio >= 0.75 and ratio > best_ratio:
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best_ratio, best_match = ratio, stored
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return best_match
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def _get_markers_for(self, match: str, profile: str = "default") -> list[tuple[float, int, str]]:
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rows = self._con.execute(
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"SELECT start_time, output_path FROM processed"
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" WHERE filename = ? AND profile = ? ORDER BY start_time",
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(match, profile),
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).fetchall()
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# Deduplicate by start_time — batch exports share the same cursor.
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seen_times: dict[float, tuple[float, int, str]] = {}
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n = 0
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for t, p in rows:
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if t not in seen_times:
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n += 1
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seen_times[t] = (t, n, p)
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return list(seen_times.values())
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def get_markers(self, filename: str, profile: str = "default") -> list[tuple[float, int, str]]:
|
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"""Return [(start_time, marker_number, output_path), ...] for the best
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fuzzy match of filename, sorted by start_time. Empty list if no match."""
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if not self._enabled:
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return []
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match = self.find_similar(filename, profile)
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if match is None:
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return []
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return self._get_markers_for(match, profile)
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|
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def get_profiles(self) -> list[str]:
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"""Return distinct profile names, ordered alphabetically."""
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if not self._enabled:
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return []
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rows = self._con.execute(
|
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"SELECT DISTINCT profile FROM processed ORDER BY profile"
|
||
).fetchall()
|
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return [r[0] for r in rows]
|
||
|
||
|
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class _DBWorker(QThread):
|
||
"""Runs ProcessedDB fuzzy-match lookup off the main thread."""
|
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result = pyqtSignal(str, object, list) # (queried_filename, match|None, markers)
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|
||
def __init__(self, db: "ProcessedDB", filename: str, profile: str = "default"):
|
||
super().__init__()
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||
self._db = db
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||
self._filename = filename
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||
self._profile = profile
|
||
|
||
def run(self):
|
||
try:
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||
match = self._db.find_similar(self._filename, self._profile)
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||
markers = self._db._get_markers_for(match, self._profile) if match else []
|
||
except Exception:
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||
match, markers = None, []
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||
self.result.emit(self._filename, match, markers)
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||
|
||
|
||
class ExportWorker(QThread):
|
||
finished = pyqtSignal(str) # emitted per completed clip
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||
error = pyqtSignal(str) # error message
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||
all_done = pyqtSignal() # emitted after all jobs complete
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||
|
||
def __init__(self, input_path: str,
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jobs: list[tuple[float, str, str | None, float]],
|
||
short_side: int | None = None,
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image_sequence: bool = False):
|
||
super().__init__()
|
||
self._input = input_path
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||
self._jobs = jobs # [(start, output, portrait_ratio, crop_center), ...]
|
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self._short_side = short_side
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||
self._image_sequence = image_sequence
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||
|
||
def _run_one(self, start: float, output: str,
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||
portrait_ratio: str | None, crop_center: float) -> str:
|
||
"""Encode a single clip. Returns output path on success, raises on error."""
|
||
if self._image_sequence:
|
||
os.makedirs(output, exist_ok=True)
|
||
cmd = build_ffmpeg_command(
|
||
self._input, start, output,
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||
short_side=self._short_side,
|
||
portrait_ratio=portrait_ratio,
|
||
crop_center=crop_center,
|
||
image_sequence=self._image_sequence,
|
||
)
|
||
result = subprocess.run(cmd, capture_output=True, text=True, timeout=120)
|
||
if result.returncode != 0:
|
||
raise RuntimeError(result.stderr[-500:] if result.stderr else "ffmpeg failed")
|
||
if self._image_sequence:
|
||
audio_cmd = build_audio_extract_command(self._input, start, output)
|
||
subprocess.run(audio_cmd, capture_output=True, text=True, timeout=60)
|
||
return output
|
||
|
||
def run(self):
|
||
workers = min(len(self._jobs), os.cpu_count() or 2)
|
||
try:
|
||
with ThreadPoolExecutor(max_workers=workers) as pool:
|
||
futures = {
|
||
pool.submit(self._run_one, s, o, pr, cc): o
|
||
for s, o, pr, cc in self._jobs
|
||
}
|
||
for fut in as_completed(futures):
|
||
try:
|
||
path = fut.result()
|
||
self.finished.emit(path)
|
||
except FileNotFoundError:
|
||
self.error.emit("ffmpeg not found — is it installed and on PATH?")
|
||
return
|
||
except Exception as e:
|
||
self.error.emit(str(e))
|
||
return
|
||
except Exception as e:
|
||
self.error.emit(str(e))
|
||
return
|
||
self.all_done.emit()
|
||
|
||
|
||
class FrameGrabber(QThread):
|
||
"""Grab a single frame via ffmpeg and emit it as raw PNG bytes."""
|
||
frame_ready = pyqtSignal(bytes)
|
||
|
||
def __init__(self, input_path: str, time: float):
|
||
super().__init__()
|
||
self._input = input_path
|
||
self._time = time
|
||
|
||
def run(self):
|
||
try:
|
||
cmd = [
|
||
"ffmpeg", "-ss", str(self._time),
|
||
"-i", self._input,
|
||
"-frames:v", "1",
|
||
"-f", "image2pipe", "-vcodec", "png",
|
||
"pipe:1",
|
||
]
|
||
result = subprocess.run(cmd, capture_output=True, timeout=10)
|
||
if result.returncode == 0 and result.stdout:
|
||
self.frame_ready.emit(result.stdout)
|
||
except Exception:
|
||
pass
|
||
|
||
|
||
class TimelineWidget(QWidget):
|
||
cursor_changed = pyqtSignal(float) # emits position in seconds
|
||
marker_delete_requested = pyqtSignal(str) # emits output_path
|
||
marker_clicked = pyqtSignal(float, str) # emits (start_time, output_path)
|
||
marker_deselected = pyqtSignal() # double-click on empty space
|
||
|
||
_RULER_H = 22 # pixels reserved for the time ruler
|
||
_HANDLE_H = 8 # height of the playhead triangle
|
||
|
||
def __init__(self):
|
||
super().__init__()
|
||
self.setMinimumHeight(80)
|
||
self.setMouseTracking(True)
|
||
self._duration = 0.0
|
||
self._cursor = 0.0
|
||
self._clip_span = 14.0 # 8 + 2*spread, updated from MainWindow
|
||
self._play_pos: float | None = None # current playback position (seconds)
|
||
self._markers: list[tuple[float, int, str]] = []
|
||
self._hover_cache: list[tuple[float, str]] = [] # (t/duration, path)
|
||
|
||
# Cached paint resources — created once, reused every frame
|
||
self._cursor_pen = QPen(QColor(255, 210, 0))
|
||
self._cursor_pen.setWidth(2)
|
||
self._marker_pen = QPen(QColor(220, 60, 60))
|
||
self._marker_pen.setWidth(2)
|
||
self._ruler_pen = QPen(QColor(120, 120, 120))
|
||
self._ruler_pen.setWidth(1)
|
||
self._marker_font = QFont()
|
||
self._marker_font.setPixelSize(9)
|
||
self._ruler_font = QFont()
|
||
self._ruler_font.setPixelSize(9)
|
||
|
||
# Debounce timer: update visual cursor immediately but only emit
|
||
# cursor_changed (which triggers mpv.seek) at most once per interval.
|
||
self._seek_timer = QTimer()
|
||
self._seek_timer.setSingleShot(True)
|
||
self._seek_timer.setInterval(16) # ~60 fps
|
||
self._seek_timer.timeout.connect(lambda: self.cursor_changed.emit(self._cursor))
|
||
|
||
def set_duration(self, duration: float):
|
||
self._duration = duration
|
||
self._cursor = 0.0
|
||
self._play_pos = None
|
||
self._rebuild_hover_cache()
|
||
self.update()
|
||
|
||
def set_clip_span(self, span: float):
|
||
self._clip_span = span
|
||
self.update()
|
||
|
||
def set_cursor(self, seconds: float):
|
||
clamped = max(0.0, min(seconds, max(0.0, self._duration - self._clip_span)))
|
||
if clamped == self._cursor:
|
||
return
|
||
self._cursor = clamped
|
||
self.update()
|
||
|
||
def set_markers(self, markers: list[tuple[float, int, str]]) -> None:
|
||
"""markers: list of (start_time, number, output_path)"""
|
||
self._markers = markers
|
||
self._rebuild_hover_cache()
|
||
self.update()
|
||
|
||
def set_play_position(self, t: float | None) -> None:
|
||
self._play_pos = t
|
||
self.update()
|
||
|
||
def _rebuild_hover_cache(self) -> None:
|
||
"""Pre-compute (pixel_x_fraction, output_path) for hover detection."""
|
||
if self._duration > 0:
|
||
self._hover_cache = [
|
||
(t / self._duration, path)
|
||
for (t, _num, path) in self._markers
|
||
]
|
||
else:
|
||
self._hover_cache: list[tuple[float, str]] = []
|
||
|
||
def _pos_to_time(self, x: int) -> float:
|
||
if self._duration <= 0 or self.width() <= 0:
|
||
return 0.0
|
||
ratio = max(0.0, min(1.0, x / self.width()))
|
||
return ratio * self._duration
|
||
|
||
def paintEvent(self, event):
|
||
from PyQt6.QtGui import QPolygon
|
||
from PyQt6.QtCore import QPoint
|
||
p = QPainter(self)
|
||
p.setRenderHint(QPainter.RenderHint.Antialiasing, False)
|
||
try:
|
||
w, h = self.width(), self.height()
|
||
rh = self._RULER_H
|
||
th = h - rh # track height
|
||
|
||
# ── backgrounds ──────────────────────────────────────────────
|
||
p.fillRect(0, 0, w, rh, QColor(22, 22, 22)) # ruler bg
|
||
p.fillRect(0, rh, w, th, QColor(32, 32, 32)) # track bg
|
||
|
||
# subtle track lane (slightly raised strip in the middle)
|
||
lane_y = rh + th // 4
|
||
lane_h = th // 2
|
||
p.fillRect(0, lane_y, w, lane_h, QColor(42, 42, 42))
|
||
|
||
if self._duration <= 0:
|
||
p.setPen(QColor(80, 80, 80))
|
||
p.drawText(0, 0, w, h, Qt.AlignmentFlag.AlignCenter, "No file loaded")
|
||
return
|
||
|
||
# ── time ruler ticks & labels ─────────────────────────────────
|
||
# Pick a tick interval so we get ~8-12 major ticks across the width
|
||
raw_step = self._duration / 10.0
|
||
for candidate in (0.5, 1, 2, 5, 10, 15, 30, 60, 120, 300):
|
||
if candidate >= raw_step:
|
||
major_step = candidate
|
||
break
|
||
else:
|
||
major_step = int(raw_step / 60 + 1) * 60
|
||
|
||
minor_step = major_step / 5.0
|
||
p.setFont(self._ruler_font)
|
||
|
||
t = 0.0
|
||
while t <= self._duration + minor_step * 0.1:
|
||
rx = int(t / self._duration * w)
|
||
is_major = (round(t / major_step) * major_step - t) < minor_step * 0.1
|
||
if is_major:
|
||
p.setPen(self._ruler_pen)
|
||
p.drawLine(rx, rh - 10, rx, rh)
|
||
# label
|
||
mins = int(t) // 60
|
||
secs = int(t) % 60
|
||
label = f"{mins}:{secs:02d}" if mins else f"{secs}s"
|
||
p.setPen(QColor(160, 160, 160))
|
||
p.drawText(rx + 3, 0, 60, rh - 2,
|
||
Qt.AlignmentFlag.AlignLeft | Qt.AlignmentFlag.AlignBottom,
|
||
label)
|
||
else:
|
||
p.setPen(QPen(QColor(70, 70, 70)))
|
||
p.drawLine(rx, rh - 5, rx, rh)
|
||
t += minor_step
|
||
|
||
# ruler bottom border
|
||
p.setPen(QPen(QColor(55, 55, 55)))
|
||
p.drawLine(0, rh, w, rh)
|
||
|
||
# ── selection region (full clip span) ─────────────────────────
|
||
x_start = int(self._cursor / self._duration * w)
|
||
x_end = int(min(self._cursor + self._clip_span, self._duration) / self._duration * w)
|
||
sel_w = max(x_end - x_start, 1)
|
||
p.fillRect(x_start, rh, sel_w, th, QColor(60, 130, 220, 90))
|
||
|
||
# ── playback progress fill ────────────────────────────────────
|
||
if self._play_pos is not None and self._play_pos > self._cursor:
|
||
prog_end = min(self._play_pos, self._cursor + self._clip_span, self._duration)
|
||
x_prog = int(prog_end / self._duration * w)
|
||
prog_w = max(x_prog - x_start, 0)
|
||
if prog_w > 0:
|
||
p.fillRect(x_start, rh, prog_w, th, QColor(100, 200, 255, 60))
|
||
|
||
# left/right edges of selection
|
||
p.setPen(QPen(QColor(60, 130, 220, 180), 1))
|
||
p.drawLine(x_start, rh, x_start, h)
|
||
p.drawLine(x_end, rh, x_end, h)
|
||
|
||
# ── export markers ────────────────────────────────────────────
|
||
p.setFont(self._marker_font)
|
||
for (t, num, _path) in self._markers:
|
||
mx = int(t / self._duration * w)
|
||
p.setPen(self._marker_pen)
|
||
p.drawLine(mx, rh, mx, h)
|
||
# small filled rectangle label
|
||
p.fillRect(mx, rh + 2, 14, 12, QColor(200, 50, 50))
|
||
p.setPen(QColor(255, 255, 255))
|
||
p.drawText(mx + 1, rh + 2, 13, 12,
|
||
Qt.AlignmentFlag.AlignCenter, str(num))
|
||
|
||
# ── playhead ──────────────────────────────────────────────────
|
||
p.setPen(self._cursor_pen)
|
||
p.drawLine(x_start, rh, x_start, h)
|
||
# downward-pointing triangle handle in the ruler
|
||
hh = self._HANDLE_H
|
||
tri = QPolygon([
|
||
QPoint(x_start - hh // 2, rh - hh),
|
||
QPoint(x_start + hh // 2, rh - hh),
|
||
QPoint(x_start, rh),
|
||
])
|
||
p.setBrush(QColor(255, 210, 0))
|
||
p.setPen(Qt.PenStyle.NoPen)
|
||
p.drawPolygon(tri)
|
||
|
||
finally:
|
||
p.end()
|
||
|
||
def mousePressEvent(self, event):
|
||
self._seek(event.position().x())
|
||
|
||
def mouseDoubleClickEvent(self, event):
|
||
from PyQt6.QtCore import Qt as _Qt
|
||
if event.button() == _Qt.MouseButton.LeftButton:
|
||
x = event.position().x()
|
||
if self._hover_cache:
|
||
w = self.width()
|
||
for (frac, output_path) in self._hover_cache:
|
||
if abs(x - frac * w) <= 10:
|
||
t = frac * self._duration
|
||
self.marker_clicked.emit(t, output_path)
|
||
self._seek(x)
|
||
return
|
||
self.marker_deselected.emit()
|
||
self._seek(x)
|
||
|
||
def mouseMoveEvent(self, event):
|
||
x = event.position().x()
|
||
# Check marker hover using pre-computed fractions.
|
||
if self._hover_cache:
|
||
w = self.width()
|
||
for (frac, output_path) in self._hover_cache:
|
||
if abs(x - frac * w) <= 8:
|
||
QToolTip.showText(QCursor.pos(), os.path.basename(output_path), self)
|
||
if event.buttons():
|
||
self._seek(x)
|
||
return
|
||
QToolTip.hideText()
|
||
if event.buttons():
|
||
self._seek(x)
|
||
|
||
def mouseReleaseEvent(self, event):
|
||
# On release, flush any pending debounced seek immediately.
|
||
self._seek_timer.stop()
|
||
self.cursor_changed.emit(self._cursor)
|
||
|
||
def contextMenuEvent(self, event):
|
||
if not self._hover_cache or self._duration <= 0:
|
||
return
|
||
x = event.pos().x()
|
||
w = self.width()
|
||
hit_path = None
|
||
for (frac, output_path) in self._hover_cache:
|
||
if abs(x - frac * w) <= 10:
|
||
hit_path = output_path
|
||
break
|
||
if hit_path is None:
|
||
return
|
||
from PyQt6.QtWidgets import QMenu
|
||
menu = QMenu(self)
|
||
name = os.path.basename(hit_path)
|
||
action = menu.addAction(f"Delete marker: {name}")
|
||
if menu.exec(event.globalPos()) == action:
|
||
self.marker_delete_requested.emit(hit_path)
|
||
|
||
def _seek(self, x: float):
|
||
t = self._pos_to_time(int(x))
|
||
self.set_cursor(t) # update visuals immediately
|
||
self._seek_timer.start() # debounce the mpv seek
|
||
|
||
|
||
import ctypes
|
||
|
||
|
||
class MpvWidget(QWidget):
|
||
"""Embeds mpv using an off-screen OpenGL FBO with QPainter readback.
|
||
|
||
mpv renders each frame into a QOpenGLFramebufferObject on an off-screen
|
||
surface. The FBO is read back to a QImage and displayed via QPainter,
|
||
bypassing Wayland sub-surface compositing issues that affect both
|
||
QOpenGLWidget and QOpenGLWindow+createWindowContainer.
|
||
"""
|
||
file_loaded = pyqtSignal()
|
||
crop_clicked = pyqtSignal(float)
|
||
time_pos_changed = pyqtSignal(float) # emits current playback position in seconds
|
||
_do_file_loaded = pyqtSignal() # mpv thread → Qt main thread for file-loaded event
|
||
|
||
def __init__(self):
|
||
super().__init__()
|
||
self.setMinimumSize(640, 360)
|
||
self.setAttribute(Qt.WidgetAttribute.WA_OpaquePaintEvent)
|
||
self.setFocusPolicy(Qt.FocusPolicy.NoFocus)
|
||
self._frame: "QImage | None" = None
|
||
self._render_ctx = None
|
||
self._video_w: int = 0
|
||
self._video_h: int = 0
|
||
self._fbo = None
|
||
self._needs_render = False # set True by mpv update_cb (any thread)
|
||
|
||
from PyQt6.QtGui import QOffscreenSurface, QOpenGLContext, QSurfaceFormat
|
||
from PyQt6.QtOpenGL import QOpenGLFramebufferObject
|
||
|
||
fmt = QSurfaceFormat.defaultFormat()
|
||
self._gl_surface = QOffscreenSurface()
|
||
self._gl_surface.setFormat(fmt)
|
||
self._gl_surface.create()
|
||
|
||
self._gl_ctx = QOpenGLContext()
|
||
self._gl_ctx.setFormat(fmt)
|
||
self._gl_ctx.create()
|
||
self._gl_ctx.makeCurrent(self._gl_surface)
|
||
|
||
_PROC_ADDR_T = ctypes.CFUNCTYPE(ctypes.c_void_p, ctypes.c_void_p, ctypes.c_char_p)
|
||
|
||
@_PROC_ADDR_T
|
||
def _get_proc_addr(_, name):
|
||
addr = self._gl_ctx.getProcAddress(name)
|
||
return int(addr) if addr else 0
|
||
|
||
self._get_proc_addr_fn = _get_proc_addr
|
||
|
||
self._player = mpv.MPV(keep_open=True, pause=True, vo="libmpv")
|
||
try:
|
||
self._render_ctx = mpv.MpvRenderContext(
|
||
self._player, "opengl",
|
||
opengl_init_params={"get_proc_address": self._get_proc_addr_fn},
|
||
)
|
||
self._render_ctx.update_cb = self._on_mpv_update
|
||
except Exception as e:
|
||
print(f"[8-cut] MpvRenderContext failed: {e}", file=sys.stderr)
|
||
|
||
self._gl_ctx.doneCurrent()
|
||
|
||
# Timer polls for new frames at ~60 fps; avoids flooding the event loop
|
||
# from mpv's C thread which calls update_cb at playback rate.
|
||
self._render_timer = QTimer(self)
|
||
self._render_timer.setInterval(16)
|
||
self._render_timer.timeout.connect(self._poll_render)
|
||
self._render_timer.start()
|
||
|
||
self._do_file_loaded.connect(self._on_file_loaded_qt)
|
||
self._overlay_ratio: tuple[int, int] | None = None # (num, den) or None
|
||
self._overlay_crop_center: float = 0.5
|
||
self._overlay_lines_only: bool = False
|
||
self._overlay_fracs: "tuple[float, float] | None" = None # (left_frac, right_frac)
|
||
|
||
@self._player.event_callback("file-loaded")
|
||
def _on_file_loaded(event):
|
||
self._do_file_loaded.emit()
|
||
|
||
def _on_file_loaded_qt(self) -> None:
|
||
self._video_w = self._player.width or 0
|
||
self._video_h = self._player.height or 0
|
||
self._overlay_fracs = None # recompute with new dimensions
|
||
self.file_loaded.emit()
|
||
|
||
def set_crop_overlay(self, ratio: "tuple[int,int] | None", crop_center: float,
|
||
lines_only: bool = False) -> None:
|
||
self._overlay_ratio = ratio
|
||
self._overlay_crop_center = crop_center
|
||
self._overlay_lines_only = lines_only
|
||
self._overlay_fracs: "tuple[float,float] | None" = None # invalidate cache
|
||
self.update()
|
||
|
||
def _on_mpv_update(self):
|
||
# Called from mpv's C thread — only set a flag, no Qt calls here.
|
||
self._needs_render = True
|
||
|
||
def _poll_render(self):
|
||
if self._needs_render and self._render_ctx and self._render_ctx.update():
|
||
self._needs_render = False
|
||
self._render_frame()
|
||
if not self._player.pause:
|
||
tp = self._player.time_pos
|
||
if tp is not None:
|
||
self.time_pos_changed.emit(tp)
|
||
|
||
def _render_frame(self):
|
||
from PyQt6.QtOpenGL import QOpenGLFramebufferObject
|
||
if not self._render_ctx:
|
||
return
|
||
w, h = max(self.width(), 1), max(self.height(), 1)
|
||
self._gl_ctx.makeCurrent(self._gl_surface)
|
||
try:
|
||
if self._fbo is None or self._fbo.width() != w or self._fbo.height() != h:
|
||
self._fbo = QOpenGLFramebufferObject(w, h)
|
||
self._render_ctx.render(
|
||
flip_y=True,
|
||
opengl_fbo={"w": w, "h": h, "fbo": self._fbo.handle()},
|
||
)
|
||
self._render_ctx.report_swap()
|
||
self._frame = self._fbo.toImage()
|
||
except Exception as e:
|
||
print(f"[8-cut] render error: {e}", file=sys.stderr)
|
||
finally:
|
||
self._gl_ctx.doneCurrent()
|
||
self.update()
|
||
|
||
def paintEvent(self, event):
|
||
p = QPainter(self)
|
||
if self._frame and not self._frame.isNull():
|
||
p.drawImage(self.rect(), self._frame)
|
||
else:
|
||
p.fillRect(self.rect(), QColor(0, 0, 0))
|
||
|
||
if self._overlay_ratio is not None and self._player.pause:
|
||
if self._overlay_fracs is None:
|
||
vw, vh = self._video_w, self._video_h
|
||
if vw > 0 and vh > 0:
|
||
num, den = self._overlay_ratio
|
||
crop_w_frac = min((vh * num / den) / vw, 1.0)
|
||
half = crop_w_frac / 2.0
|
||
center = self._overlay_crop_center
|
||
self._overlay_fracs = (
|
||
max(0.0, center - half),
|
||
min(1.0, center + half),
|
||
)
|
||
if self._overlay_fracs is not None:
|
||
left_frac, right_frac = self._overlay_fracs
|
||
ww, wh = self.width(), self.height()
|
||
left_px = int(left_frac * ww)
|
||
right_px = int(right_frac * ww)
|
||
if self._overlay_lines_only:
|
||
line_pen = QPen(QColor(220, 60, 60, 200))
|
||
line_pen.setWidth(2)
|
||
p.setPen(line_pen)
|
||
p.drawLine(left_px, 0, left_px, wh)
|
||
p.drawLine(right_px, 0, right_px, wh)
|
||
else:
|
||
cut_color = QColor(180, 0, 0, 140)
|
||
if left_px > 0:
|
||
p.fillRect(0, 0, left_px, wh, cut_color)
|
||
if right_px < ww:
|
||
p.fillRect(right_px, 0, ww - right_px, wh, cut_color)
|
||
|
||
p.end()
|
||
|
||
def mousePressEvent(self, event):
|
||
w = self.width()
|
||
if w > 0:
|
||
self.crop_clicked.emit(event.position().x() / w)
|
||
|
||
def load(self, path: str): self._player.play(path)
|
||
|
||
def seek(self, t: float):
|
||
if self._player.duration is None:
|
||
return
|
||
try:
|
||
self._player.seek(t, "absolute")
|
||
except SystemError:
|
||
pass
|
||
|
||
def play_loop(self, a: float, b: float):
|
||
self._player["ab-loop-a"] = a
|
||
self._player["ab-loop-b"] = min(b, self._player.duration or b)
|
||
self._player.seek(a, "absolute")
|
||
self._player.pause = False
|
||
|
||
def stop_loop(self):
|
||
self._player["ab-loop-a"] = "no"
|
||
self._player["ab-loop-b"] = "no"
|
||
self._player.pause = True
|
||
|
||
def get_duration(self) -> float:
|
||
d = self._player.duration
|
||
return d if d else 0.0
|
||
|
||
def get_video_size(self) -> tuple[int, int]:
|
||
return (self._video_w, self._video_h)
|
||
|
||
def get_fps(self) -> float:
|
||
return self._player.container_fps or 25.0
|
||
|
||
def is_playing(self) -> bool:
|
||
return not self._player.pause
|
||
|
||
def closeEvent(self, event):
|
||
self._render_timer.stop()
|
||
if self._render_ctx:
|
||
self._render_ctx.free()
|
||
self._render_ctx = None
|
||
self._player.terminate()
|
||
self._fbo = None
|
||
super().closeEvent(event)
|
||
|
||
|
||
class CropBarWidget(QWidget):
|
||
"""Thin bar showing the portrait crop window position within the frame width.
|
||
|
||
Full bar width = source frame width (100%).
|
||
Highlighted region = selected crop window proportion.
|
||
Click to reposition crop center.
|
||
"""
|
||
crop_changed = pyqtSignal(float) # emits clamped crop center 0.0–1.0
|
||
|
||
def __init__(self):
|
||
super().__init__()
|
||
self.setFixedHeight(16)
|
||
self.setMouseTracking(True)
|
||
self._source_ratio: float = 16 / 9 # w/h of source video
|
||
self._portrait_ratio: tuple[int, int] | None = None # (num, den)
|
||
self._crop_center: float = 0.5
|
||
self._crop_pen = QPen(QColor(100, 160, 240))
|
||
self._crop_pen.setWidth(1)
|
||
|
||
def set_source_ratio(self, w: int, h: int) -> None:
|
||
self._source_ratio = w / h if h > 0 else 16 / 9
|
||
self.update()
|
||
|
||
def set_portrait_ratio(self, ratio: str | None) -> None:
|
||
self._portrait_ratio = _RATIOS[ratio] if ratio else None
|
||
self.update()
|
||
|
||
def set_crop_center(self, frac: float) -> None:
|
||
self._crop_center = max(0.0, min(1.0, frac))
|
||
self.update()
|
||
|
||
def _crop_window_frac(self) -> float:
|
||
"""Crop window width as a fraction of the bar (0–1)."""
|
||
if self._portrait_ratio is None:
|
||
return 1.0
|
||
num, den = self._portrait_ratio
|
||
portrait_ar = num / den
|
||
return portrait_ar / self._source_ratio
|
||
|
||
def paintEvent(self, event):
|
||
p = QPainter(self)
|
||
try:
|
||
w, h = self.width(), self.height()
|
||
p.fillRect(0, 0, w, h, QColor(40, 40, 40))
|
||
|
||
if self._portrait_ratio is None:
|
||
return
|
||
|
||
win_frac = self._crop_window_frac()
|
||
win_px = int(w * win_frac)
|
||
max_x = w - win_px
|
||
x = int(max_x * self._crop_center)
|
||
|
||
p.fillRect(x, 1, win_px, h - 2, QColor(80, 140, 220, 160))
|
||
p.setPen(self._crop_pen)
|
||
p.drawRect(x, 1, win_px - 1, h - 2)
|
||
finally:
|
||
p.end()
|
||
|
||
def mousePressEvent(self, event):
|
||
self._update_from_x(event.position().x())
|
||
|
||
def mouseMoveEvent(self, event):
|
||
if event.buttons():
|
||
self._update_from_x(event.position().x())
|
||
|
||
def _update_from_x(self, x: float) -> None:
|
||
if self._portrait_ratio is None:
|
||
return
|
||
w = self.width()
|
||
win_frac = self._crop_window_frac()
|
||
win_px = w * win_frac
|
||
max_x = w - win_px
|
||
if max_x <= 0:
|
||
frac = 0.5
|
||
else:
|
||
frac = (x - win_px / 2) / max_x
|
||
frac = max(0.0, min(1.0, frac))
|
||
self.set_crop_center(frac)
|
||
self.crop_changed.emit(self._crop_center)
|
||
|
||
|
||
class PlaylistWidget(QListWidget):
|
||
file_selected = pyqtSignal(str) # emits full path of selected file
|
||
|
||
def __init__(self):
|
||
super().__init__()
|
||
self.setDragDropMode(QAbstractItemView.DragDropMode.NoDragDrop)
|
||
self.setMinimumWidth(200)
|
||
self.setWordWrap(True)
|
||
self._paths: list[str] = []
|
||
self._path_set: set[str] = set() # O(1) duplicate check
|
||
self.itemClicked.connect(self._on_item_clicked)
|
||
|
||
def add_files(self, paths: list[str]) -> None:
|
||
"""Append paths not already in queue; auto-select first if queue was empty."""
|
||
was_empty = len(self._paths) == 0
|
||
for path in paths:
|
||
if path not in self._path_set and os.path.isfile(path):
|
||
self._paths.append(path)
|
||
self._path_set.add(path)
|
||
self.addItem(os.path.basename(path))
|
||
if was_empty and self._paths:
|
||
self._select(0)
|
||
|
||
def mark_done(self, path: str) -> None:
|
||
"""Gray out and prefix ✓ on the queue item for path."""
|
||
if path not in self._path_set:
|
||
return
|
||
row = self._paths.index(path)
|
||
item = self.item(row)
|
||
if item is None:
|
||
return
|
||
name = os.path.basename(path)
|
||
item.setText(f"✓ {name}")
|
||
item.setForeground(QColor(100, 180, 100))
|
||
|
||
def advance(self) -> None:
|
||
"""Move to next item in queue. Does nothing if at end or nothing selected."""
|
||
row = self.currentRow()
|
||
if row >= 0 and row < self.count() - 1:
|
||
self._select(row + 1)
|
||
|
||
def current_path(self) -> str | None:
|
||
row = self.currentRow()
|
||
return self._paths[row] if 0 <= row < len(self._paths) else None
|
||
|
||
def _select(self, row: int) -> None:
|
||
prev = self.currentRow()
|
||
self.setCurrentRow(row)
|
||
if prev >= 0 and prev != row and self.item(prev):
|
||
self._refresh_item_text(prev)
|
||
if self.item(row):
|
||
item = self.item(row)
|
||
prefix = "✓ " if item.foreground().color() == QColor(100, 180, 100) else ""
|
||
item.setText(f"▶ {prefix}{os.path.basename(self._paths[row])}")
|
||
self.file_selected.emit(self._paths[row])
|
||
|
||
def _refresh_item_text(self, row: int) -> None:
|
||
item = self.item(row)
|
||
if item is None:
|
||
return
|
||
name = os.path.basename(self._paths[row])
|
||
if item.foreground().color() == QColor(100, 180, 100):
|
||
item.setText(f"✓ {name}")
|
||
else:
|
||
item.setText(name)
|
||
|
||
def _on_item_clicked(self, item: QListWidgetItem) -> None:
|
||
self._select(self.row(item))
|
||
|
||
def contextMenuEvent(self, event) -> None:
|
||
item = self.itemAt(event.pos())
|
||
if item is None:
|
||
return
|
||
row = self.row(item)
|
||
from PyQt6.QtWidgets import QMenu
|
||
menu = QMenu(self)
|
||
action = menu.addAction(f"Remove: {os.path.basename(self._paths[row])}")
|
||
if menu.exec(event.globalPos()) == action:
|
||
path = self._paths.pop(row)
|
||
self._path_set.discard(path)
|
||
self.takeItem(row)
|
||
|
||
|
||
class _KeyFilter(QObject):
|
||
"""Suppress global keyboard shortcuts when a text input widget has focus."""
|
||
def eventFilter(self, obj, event):
|
||
from PyQt6.QtCore import QEvent
|
||
if event.type() == QEvent.Type.ShortcutOverride and isinstance(obj, QLineEdit):
|
||
event.accept()
|
||
return True
|
||
return super().eventFilter(obj, event)
|
||
|
||
|
||
def main():
|
||
# Force desktop OpenGL (not GLES) so mpv's render context produces non-black output.
|
||
# Must be set before QApplication.
|
||
from PyQt6.QtGui import QSurfaceFormat
|
||
_fmt = QSurfaceFormat()
|
||
_fmt.setRenderableType(QSurfaceFormat.RenderableType.OpenGL)
|
||
_fmt.setVersion(3, 3)
|
||
_fmt.setProfile(QSurfaceFormat.OpenGLContextProfile.CoreProfile)
|
||
QSurfaceFormat.setDefaultFormat(_fmt)
|
||
|
||
app = QApplication(sys.argv)
|
||
locale.setlocale(locale.LC_NUMERIC, "C") # QApplication resets locale; re-apply for libmpv
|
||
_kf = _KeyFilter(app)
|
||
app.installEventFilter(_kf)
|
||
app.setStyle("Fusion")
|
||
app.setStyleSheet("""
|
||
QWidget { background: #1e1e1e; color: #ddd; }
|
||
QPushButton { background: #333; border: 1px solid #555; padding: 4px 10px; border-radius: 3px; }
|
||
QPushButton:hover { background: #444; }
|
||
QPushButton:disabled { color: #555; }
|
||
QLineEdit { background: #2a2a2a; border: 1px solid #555; padding: 3px; border-radius: 3px; }
|
||
QComboBox { background: #2a2a2a; border: 1px solid #555; padding: 3px 6px; border-radius: 3px; }
|
||
QComboBox::drop-down { subcontrol-position: right center; width: 18px; border-left: 1px solid #444; }
|
||
QComboBox::down-arrow { image: none; border-left: 4px solid transparent; border-right: 4px solid transparent; border-top: 5px solid #888; margin-right: 4px; }
|
||
QComboBox QAbstractItemView { background: #2a2a2a; border: 1px solid #555; selection-background-color: #3a6ea8; }
|
||
QSpinBox, QDoubleSpinBox { background: #2a2a2a; border: 1px solid #555; padding: 3px; border-radius: 3px; }
|
||
QCheckBox::indicator { width: 14px; height: 14px; }
|
||
QStatusBar { color: #aaa; }
|
||
QListWidget { background: #252525; }
|
||
QListWidget::item { padding: 4px; color: #ddd; }
|
||
QListWidget::item:selected { background: #3a6ea8; color: #fff; }
|
||
""")
|
||
win = MainWindow()
|
||
win.show()
|
||
sys.exit(app.exec())
|
||
|
||
|
||
class MainWindow(QMainWindow):
|
||
def __init__(self):
|
||
super().__init__()
|
||
self.setWindowTitle("8-cut")
|
||
self.resize(1100, 680)
|
||
self.setAcceptDrops(True)
|
||
|
||
# Services
|
||
self._db = ProcessedDB()
|
||
self._settings = QSettings("8cut", "8cut")
|
||
|
||
# State
|
||
self._file_path: str = ""
|
||
self._cursor: float = 0.0
|
||
self._export_counter: int = 1
|
||
self._export_worker: ExportWorker | None = None
|
||
self._last_export_path: str = ""
|
||
self._overwrite_path: str = "" # set when a marker is selected for re-export
|
||
self._overwrite_group: list[str] = [] # all output_paths in the selected group
|
||
self._db_worker: _DBWorker | None = None
|
||
self._frame_grabber: FrameGrabber | None = None
|
||
self._fps: float = 25.0 # cached on file load via get_fps()
|
||
|
||
# Widgets
|
||
self._playlist = PlaylistWidget()
|
||
self._playlist.file_selected.connect(self._load_file)
|
||
|
||
self._mpv = MpvWidget()
|
||
self._mpv.file_loaded.connect(self._after_load)
|
||
|
||
self._end_preview = QLabel()
|
||
self._end_preview.setAlignment(Qt.AlignmentFlag.AlignCenter)
|
||
self._end_preview.setStyleSheet("background: #1a1a1a;")
|
||
self._end_preview.setScaledContents(False)
|
||
|
||
self._preview_win = QWidget(None, Qt.WindowType.Tool)
|
||
self._preview_win.setWindowTitle("End frame")
|
||
self._preview_win.resize(320, 240)
|
||
_pw_layout = QVBoxLayout(self._preview_win)
|
||
_pw_layout.setContentsMargins(0, 0, 0, 0)
|
||
_pw_layout.addWidget(self._end_preview)
|
||
|
||
self._preview_timer = QTimer()
|
||
self._preview_timer.setSingleShot(True)
|
||
self._preview_timer.setInterval(300)
|
||
self._preview_timer.timeout.connect(self._grab_end_frame)
|
||
|
||
self._timeline = TimelineWidget()
|
||
self._timeline.setFixedHeight(160)
|
||
_init_clips = int(self._settings.value("clip_count", "3"))
|
||
_init_spread = float(self._settings.value("spread", "3.0"))
|
||
self._timeline.set_clip_span(8.0 + (_init_clips - 1) * _init_spread)
|
||
self._timeline.cursor_changed.connect(self._on_cursor_changed)
|
||
self._timeline.marker_delete_requested.connect(self._on_delete_marker)
|
||
self._mpv.time_pos_changed.connect(self._timeline.set_play_position)
|
||
self._timeline.marker_clicked.connect(self._on_marker_clicked)
|
||
self._timeline.marker_deselected.connect(self._on_marker_deselected)
|
||
|
||
self._lbl_file = QLabel("← Drop files onto the queue")
|
||
self._lbl_file.setAlignment(Qt.AlignmentFlag.AlignCenter)
|
||
self._lbl_file.setStyleSheet("color: #aaa; padding: 6px;")
|
||
|
||
self._btn_play = QPushButton("▶ Play")
|
||
self._btn_play.setEnabled(False)
|
||
self._btn_play.setToolTip("Play selection loop (Space / P)")
|
||
self._btn_play.clicked.connect(self._on_play)
|
||
|
||
self._btn_pause = QPushButton("⏸ Pause")
|
||
self._btn_pause.setEnabled(False)
|
||
self._btn_pause.setToolTip("Pause playback (Space / K)")
|
||
self._btn_pause.clicked.connect(self._on_pause)
|
||
|
||
self._lbl_time = QLabel("-- / --")
|
||
|
||
self._txt_name = QLineEdit("clip")
|
||
self._txt_name.setPlaceholderText("base name")
|
||
self._txt_name.setMaximumWidth(150)
|
||
self._txt_name.setToolTip("Base name for exported clips")
|
||
self._txt_name.textChanged.connect(self._reset_counter)
|
||
|
||
self._txt_folder = QLineEdit(self._settings.value("export_folder", str(Path.home())))
|
||
self._txt_folder.setToolTip("Export output folder")
|
||
self._txt_folder.textChanged.connect(self._reset_counter)
|
||
self._txt_folder.textChanged.connect(
|
||
lambda v: self._settings.setValue("export_folder", v)
|
||
)
|
||
self._btn_folder = QPushButton("...")
|
||
self._btn_folder.setFixedWidth(30)
|
||
self._btn_folder.setToolTip("Browse for output folder")
|
||
self._btn_folder.clicked.connect(self._pick_folder)
|
||
self._spn_resize = QSpinBox()
|
||
self._spn_resize.setRange(0, 4320)
|
||
self._spn_resize.setSingleStep(64)
|
||
self._spn_resize.setSpecialValueText("off")
|
||
self._spn_resize.setToolTip("Resize short side in pixels (0 = no resize)")
|
||
saved_resize = int(self._settings.value("resize_short_side", "0") or "0")
|
||
self._spn_resize.setValue(saved_resize)
|
||
self._spn_resize.valueChanged.connect(
|
||
lambda v: self._settings.setValue("resize_short_side", str(v))
|
||
)
|
||
|
||
self._crop_center: float = float(
|
||
self._settings.value("crop_center", "0.5")
|
||
)
|
||
|
||
self._cmb_portrait = QComboBox()
|
||
self._cmb_portrait.addItems(["Off", "9:16", "4:5", "1:1"])
|
||
self._cmb_portrait.setToolTip("Portrait crop ratio (click video to reposition)")
|
||
saved_ratio = self._settings.value("portrait_ratio", "Off")
|
||
idx = self._cmb_portrait.findText(saved_ratio)
|
||
self._cmb_portrait.setCurrentIndex(idx if idx >= 0 else 0)
|
||
self._cmb_portrait.currentTextChanged.connect(self._on_portrait_ratio_changed)
|
||
|
||
self._cmb_format = QComboBox()
|
||
self._cmb_format.setToolTip("Export format")
|
||
self._cmb_format.addItems(["MP4", "WebP sequence"])
|
||
saved_fmt = self._settings.value("export_format", "MP4")
|
||
idx = self._cmb_format.findText(saved_fmt)
|
||
self._cmb_format.setCurrentIndex(idx if idx >= 0 else 0)
|
||
self._cmb_format.currentTextChanged.connect(
|
||
lambda v: self._settings.setValue("export_format", v)
|
||
)
|
||
self._cmb_format.currentTextChanged.connect(self._update_next_label)
|
||
|
||
self._spn_clips = QSpinBox()
|
||
self._spn_clips.setRange(1, 99)
|
||
self._spn_clips.setToolTip("Number of overlapping 8s clips per export")
|
||
saved_clips = int(self._settings.value("clip_count", "3"))
|
||
self._spn_clips.setValue(saved_clips)
|
||
self._spn_clips.valueChanged.connect(
|
||
lambda v: self._settings.setValue("clip_count", str(v))
|
||
)
|
||
self._spn_clips.valueChanged.connect(
|
||
lambda: self._timeline.set_clip_span(self._clip_span)
|
||
)
|
||
self._spn_clips.valueChanged.connect(lambda: self._update_next_label())
|
||
self._spn_clips.valueChanged.connect(lambda: self._preview_timer.start())
|
||
|
||
self._spn_spread = QDoubleSpinBox()
|
||
self._spn_spread.setRange(2.0, 8.0)
|
||
self._spn_spread.setSingleStep(0.5)
|
||
self._spn_spread.setSuffix("s")
|
||
self._spn_spread.setToolTip("Offset between overlapping 8s clips")
|
||
saved_spread = float(self._settings.value("spread", "3.0"))
|
||
self._spn_spread.setValue(saved_spread)
|
||
self._spn_spread.valueChanged.connect(
|
||
lambda v: self._settings.setValue("spread", str(v))
|
||
)
|
||
self._spn_spread.valueChanged.connect(
|
||
lambda: self._timeline.set_clip_span(self._clip_span)
|
||
)
|
||
self._spn_spread.valueChanged.connect(lambda: self._preview_timer.start())
|
||
|
||
self._chk_rand_portrait = QCheckBox("1 random portrait")
|
||
self._chk_rand_portrait.setToolTip(
|
||
"One random clip per batch gets a random portrait crop (ratio + position)"
|
||
)
|
||
self._chk_rand_portrait.setChecked(
|
||
self._settings.value("rand_portrait", "false") == "true"
|
||
)
|
||
self._chk_rand_portrait.toggled.connect(
|
||
lambda v: self._settings.setValue("rand_portrait", "true" if v else "false")
|
||
)
|
||
self._chk_rand_portrait.toggled.connect(self._on_rand_portrait_toggled)
|
||
|
||
self._txt_label = QComboBox()
|
||
self._txt_label.setEditable(True)
|
||
self._txt_label.setInsertPolicy(QComboBox.InsertPolicy.NoInsert)
|
||
self._txt_label.lineEdit().setPlaceholderText("Sound label (e.g. dog barking)")
|
||
self._txt_label.setMinimumWidth(180)
|
||
self._txt_label.setToolTip("SELVA sound label — persists between exports")
|
||
self._txt_label.addItems(self._db.get_labels())
|
||
saved_label = self._settings.value("sound_label", "")
|
||
self._txt_label.setCurrentText(saved_label)
|
||
self._txt_label.currentTextChanged.connect(
|
||
lambda v: self._settings.setValue("sound_label", v)
|
||
)
|
||
|
||
self._cmb_category = QComboBox()
|
||
self._cmb_category.setToolTip("SELVA sound category")
|
||
self._cmb_category.addItems(_SELVA_CATEGORIES)
|
||
saved_cat = self._settings.value("sound_category", "")
|
||
cat_idx = self._cmb_category.findText(saved_cat)
|
||
self._cmb_category.setCurrentIndex(max(cat_idx, 0))
|
||
self._cmb_category.currentTextChanged.connect(
|
||
lambda v: self._settings.setValue("sound_category", v)
|
||
)
|
||
|
||
self._crop_bar = CropBarWidget()
|
||
self._crop_bar.set_crop_center(self._crop_center)
|
||
self._crop_bar.set_portrait_ratio(
|
||
None if saved_ratio == "Off" else saved_ratio
|
||
)
|
||
self._crop_bar.crop_changed.connect(self._on_crop_click)
|
||
self._mpv.crop_clicked.connect(self._on_crop_click)
|
||
|
||
self._lbl_next = QLabel()
|
||
self._update_next_label()
|
||
|
||
self._btn_export = QPushButton("Export")
|
||
self._btn_export.setEnabled(False)
|
||
self._btn_export.setToolTip("Export clips at cursor position (E)")
|
||
self._btn_export.clicked.connect(self._on_export)
|
||
|
||
self._btn_delete = QPushButton("Delete")
|
||
self._btn_delete.setEnabled(False)
|
||
self._btn_delete.setToolTip("Delete last export or selected marker from disk and DB")
|
||
self._btn_delete.clicked.connect(self._on_delete_export)
|
||
|
||
self._cmb_profile = QComboBox()
|
||
self._cmb_profile.setEditable(True)
|
||
self._cmb_profile.setToolTip("Export profile — each profile has its own set of markers")
|
||
self._cmb_profile.setMinimumWidth(100)
|
||
existing = self._db.get_profiles()
|
||
if existing:
|
||
self._cmb_profile.addItems(existing)
|
||
else:
|
||
self._cmb_profile.addItem("default")
|
||
saved_profile = self._settings.value("profile", "default")
|
||
self._cmb_profile.setCurrentText(saved_profile)
|
||
self._cmb_profile.currentTextChanged.connect(self._on_profile_changed)
|
||
|
||
# Right-side layout (video + controls)
|
||
top_bar = QHBoxLayout()
|
||
top_bar.addWidget(self._lbl_file, stretch=1)
|
||
top_bar.addWidget(QLabel("Profile:"))
|
||
top_bar.addWidget(self._cmb_profile)
|
||
|
||
# Row 1 — transport + export actions
|
||
transport_row = QHBoxLayout()
|
||
transport_row.addWidget(self._btn_play)
|
||
transport_row.addWidget(self._btn_pause)
|
||
transport_row.addWidget(self._lbl_time)
|
||
transport_row.addStretch()
|
||
transport_row.addWidget(self._lbl_next)
|
||
transport_row.addWidget(self._btn_export)
|
||
transport_row.addWidget(self._btn_delete)
|
||
|
||
# Row 2 — annotation + output path
|
||
path_row = QHBoxLayout()
|
||
path_row.addWidget(QLabel("Label:"))
|
||
path_row.addWidget(self._txt_label)
|
||
path_row.addWidget(QLabel("Cat:"))
|
||
path_row.addWidget(self._cmb_category)
|
||
path_row.addWidget(QLabel("Name:"))
|
||
path_row.addWidget(self._txt_name)
|
||
path_row.addWidget(QLabel("Folder:"))
|
||
path_row.addWidget(self._txt_folder, stretch=1)
|
||
path_row.addWidget(self._btn_folder)
|
||
|
||
# Row 3 — encoding settings (set once per session)
|
||
settings_row = QHBoxLayout()
|
||
settings_row.addWidget(QLabel("Resize:"))
|
||
settings_row.addWidget(self._spn_resize)
|
||
settings_row.addWidget(QLabel("Portrait:"))
|
||
settings_row.addWidget(self._cmb_portrait)
|
||
settings_row.addWidget(QLabel("Format:"))
|
||
settings_row.addWidget(self._cmb_format)
|
||
settings_row.addWidget(QLabel("Clips:"))
|
||
settings_row.addWidget(self._spn_clips)
|
||
settings_row.addWidget(QLabel("Spread:"))
|
||
settings_row.addWidget(self._spn_spread)
|
||
settings_row.addWidget(self._chk_rand_portrait)
|
||
settings_row.addStretch()
|
||
|
||
right = QWidget()
|
||
right_layout = QVBoxLayout(right)
|
||
right_layout.setContentsMargins(0, 0, 0, 0)
|
||
right_layout.setSpacing(4)
|
||
right_layout.addLayout(top_bar)
|
||
right_layout.addWidget(self._mpv, stretch=1)
|
||
right_layout.addWidget(self._timeline)
|
||
right_layout.addWidget(self._crop_bar)
|
||
right_layout.addLayout(transport_row)
|
||
right_layout.addLayout(path_row)
|
||
right_layout.addLayout(settings_row)
|
||
|
||
# Left: queue header + playlist
|
||
self._btn_open = QPushButton("+ Open Files")
|
||
self._btn_open.setToolTip("Add video files to the queue")
|
||
self._btn_open.clicked.connect(self._on_open_files)
|
||
left = QWidget()
|
||
left_layout = QVBoxLayout(left)
|
||
left_layout.setContentsMargins(4, 4, 4, 4)
|
||
left_layout.addWidget(self._btn_open)
|
||
left_layout.addWidget(self._playlist)
|
||
|
||
# Root: horizontal splitter
|
||
splitter = QSplitter(Qt.Orientation.Horizontal)
|
||
splitter.addWidget(left)
|
||
splitter.addWidget(right)
|
||
splitter.setSizes([200, 900])
|
||
splitter.setCollapsible(0, False)
|
||
splitter.setCollapsible(1, False)
|
||
|
||
self.setCentralWidget(splitter)
|
||
self.setStatusBar(QStatusBar())
|
||
_rand_portrait_on = self._settings.value("rand_portrait", "false") == "true"
|
||
if saved_ratio != "Off":
|
||
self._crop_bar.setVisible(True)
|
||
self._mpv.set_crop_overlay(_RATIOS[saved_ratio], self._crop_center)
|
||
elif _rand_portrait_on:
|
||
self._crop_bar.set_portrait_ratio("9:16")
|
||
self._crop_bar.setVisible(True)
|
||
self._mpv.set_crop_overlay(_RATIOS["9:16"], self._crop_center, lines_only=True)
|
||
else:
|
||
self._crop_bar.setVisible(False)
|
||
|
||
# Application-wide shortcuts — fire regardless of which widget has focus.
|
||
ctx = Qt.ShortcutContext.ApplicationShortcut
|
||
for key in ("Left", "J"):
|
||
QShortcut(QKeySequence(key), self, context=ctx).activated.connect(
|
||
lambda: self._step_cursor(-1.0 / self._fps)
|
||
)
|
||
for key in ("Right", "L"):
|
||
QShortcut(QKeySequence(key), self, context=ctx).activated.connect(
|
||
lambda: self._step_cursor(1.0 / self._fps)
|
||
)
|
||
for key in ("Shift+Left", "Shift+J"):
|
||
QShortcut(QKeySequence(key), self, context=ctx).activated.connect(
|
||
lambda: self._step_cursor(-1.0)
|
||
)
|
||
for key in ("Shift+Right", "Shift+L"):
|
||
QShortcut(QKeySequence(key), self, context=ctx).activated.connect(
|
||
lambda: self._step_cursor(1.0)
|
||
)
|
||
for key in ("Space", "P"):
|
||
QShortcut(QKeySequence(key), self, context=ctx).activated.connect(
|
||
self._toggle_play
|
||
)
|
||
QShortcut(QKeySequence("K"), self, context=ctx).activated.connect(self._on_pause)
|
||
QShortcut(QKeySequence("E"), self, context=ctx).activated.connect(self._on_export)
|
||
QShortcut(QKeySequence("M"), self, context=ctx).activated.connect(self._jump_to_next_marker)
|
||
QShortcut(QKeySequence("N"), self, context=ctx).activated.connect(self._playlist.advance)
|
||
|
||
@property
|
||
def _profile(self) -> str:
|
||
return self._cmb_profile.currentText().strip() or "default"
|
||
|
||
def _on_profile_changed(self, text: str) -> None:
|
||
self._settings.setValue("profile", text)
|
||
if self._file_path:
|
||
self._refresh_markers()
|
||
self.statusBar().showMessage(f"Profile: {text}", 3000)
|
||
|
||
def _on_open_files(self) -> None:
|
||
paths, _ = QFileDialog.getOpenFileNames(
|
||
self, "Open video files", "",
|
||
"Video files (*.mp4 *.mkv *.avi *.mov *.webm *.flv *.wmv *.ts);;All files (*)",
|
||
)
|
||
if paths:
|
||
self._playlist.add_files(paths)
|
||
for p in paths:
|
||
if self._db.get_markers(os.path.basename(p), self._profile):
|
||
self._playlist.mark_done(p)
|
||
|
||
def _load_file(self, path: str):
|
||
self._file_path = path
|
||
self._lbl_file.setText(os.path.basename(path))
|
||
self.setWindowTitle(f"8-cut — {os.path.basename(path)}")
|
||
self._mpv.load(path)
|
||
# _after_load triggered by MpvWidget.file_loaded signal
|
||
|
||
def _after_load(self):
|
||
dur = self._mpv.get_duration()
|
||
self._timeline.set_duration(dur)
|
||
self._cursor = 0.0
|
||
self._lbl_time.setText(f"{format_time(0.0)} / {format_time(dur)}")
|
||
self._btn_play.setEnabled(True)
|
||
self._btn_pause.setEnabled(True)
|
||
self._btn_export.setEnabled(True)
|
||
# Reset stale state from previous file
|
||
self._overwrite_path = ""
|
||
self._overwrite_group = []
|
||
self._last_export_path = ""
|
||
self._btn_export.setText("Export")
|
||
self._btn_export.setStyleSheet("")
|
||
self._btn_delete.setEnabled(False)
|
||
self._btn_delete.setText("Delete")
|
||
self._fps = self._mpv.get_fps()
|
||
self._crop_bar.set_source_ratio(*self._mpv.get_video_size())
|
||
# Reset export settings to defaults for the new video
|
||
self._spn_clips.setValue(int(self._settings.value("clip_count", "3")))
|
||
self._spn_spread.setValue(float(self._settings.value("spread", "3.0")))
|
||
self._preview_win.show()
|
||
self._preview_timer.start()
|
||
|
||
# Run DB fuzzy match off the main thread — can be slow on large databases.
|
||
filename = os.path.basename(self._file_path)
|
||
self._db_worker = _DBWorker(self._db, filename, self._profile)
|
||
self._db_worker.result.connect(self._on_db_result)
|
||
self._db_worker.start()
|
||
|
||
def _on_db_result(self, queried: str, match: object, markers: list) -> None:
|
||
# Discard stale results if the user loaded a different file already.
|
||
if os.path.basename(self._file_path) != queried:
|
||
return
|
||
if match:
|
||
self.statusBar().showMessage(f"⚠ Similar to already processed: {match}")
|
||
else:
|
||
self.statusBar().clearMessage()
|
||
self._timeline.set_markers(markers)
|
||
|
||
def _refresh_markers(self) -> None:
|
||
filename = os.path.basename(self._file_path)
|
||
profile = self._profile
|
||
# After an export we already know the exact stored filename, so skip
|
||
# the expensive fuzzy match and query directly.
|
||
if self._db._enabled:
|
||
markers = self._db._get_markers_for(filename, profile)
|
||
if not markers:
|
||
# First export for this file — fall back to fuzzy match once.
|
||
markers = self._db.get_markers(filename, profile)
|
||
else:
|
||
markers = []
|
||
self._timeline.set_markers(markers)
|
||
|
||
def _on_delete_marker(self, output_path: str) -> None:
|
||
deleted = self._db.delete_group(output_path)
|
||
if not deleted:
|
||
self._db.delete_by_output_path(output_path)
|
||
self._refresh_markers()
|
||
n = len(deleted) if deleted else 1
|
||
self.statusBar().showMessage(
|
||
f"Deleted marker ({n} clip{'s' if n != 1 else ''})", 4000
|
||
)
|
||
|
||
def _on_marker_clicked(self, start_time: float, output_path: str) -> None:
|
||
self._overwrite_path = output_path
|
||
self._overwrite_group = self._db.get_group(output_path)
|
||
n = len(self._overwrite_group)
|
||
group_dir = os.path.basename(os.path.dirname(output_path))
|
||
if n > 1:
|
||
self._lbl_next.setText(f"↺ {group_dir} ({n} clips)")
|
||
self._btn_delete.setText(f"Delete {group_dir} ({n})")
|
||
else:
|
||
self._lbl_next.setText(f"↺ {os.path.basename(output_path)}")
|
||
self._btn_delete.setText(f"Delete {os.path.basename(output_path)}")
|
||
self._btn_export.setText("Overwrite")
|
||
self._btn_export.setStyleSheet("QPushButton { background: #6a3030; border-color: #a04040; }")
|
||
self._btn_delete.setEnabled(True)
|
||
# Restore config from the original export
|
||
meta = self._db.get_by_output_path(output_path)
|
||
if meta:
|
||
if meta["label"]:
|
||
self._txt_label.setCurrentText(meta["label"])
|
||
if meta["category"]:
|
||
idx = self._cmb_category.findText(meta["category"])
|
||
if idx >= 0:
|
||
self._cmb_category.setCurrentIndex(idx)
|
||
if meta["short_side"] is not None:
|
||
self._spn_resize.setValue(meta["short_side"])
|
||
ratio = meta["portrait_ratio"] or "Off"
|
||
idx = self._cmb_portrait.findText(ratio)
|
||
if idx >= 0:
|
||
self._cmb_portrait.setCurrentIndex(idx)
|
||
fmt = meta["format"] or "MP4"
|
||
idx = self._cmb_format.findText(fmt)
|
||
if idx >= 0:
|
||
self._cmb_format.setCurrentIndex(idx)
|
||
if meta["clip_count"]:
|
||
self._spn_clips.setValue(meta["clip_count"])
|
||
if meta["spread"]:
|
||
self._spn_spread.setValue(meta["spread"])
|
||
self.statusBar().showMessage(
|
||
f"Overwrite mode: {group_dir} ({n} clip{'s' if n != 1 else ''}) — export to replace", 5000
|
||
)
|
||
|
||
def _on_marker_deselected(self) -> None:
|
||
if self._overwrite_path:
|
||
self._overwrite_path = ""
|
||
self._overwrite_group = []
|
||
self._btn_export.setText("Export")
|
||
self._btn_export.setStyleSheet("")
|
||
self._update_next_label()
|
||
if not self._last_export_path:
|
||
self._btn_delete.setEnabled(False)
|
||
self._btn_delete.setText("Delete")
|
||
|
||
def _on_delete_export(self) -> None:
|
||
target = self._overwrite_path or self._last_export_path
|
||
if not target:
|
||
return
|
||
# Resolve the full group (all sub-clips at the same start_time)
|
||
all_paths = self._db.get_group(target)
|
||
if not all_paths:
|
||
all_paths = [target]
|
||
n = len(all_paths)
|
||
group_dir = os.path.basename(os.path.dirname(all_paths[0]))
|
||
if n > 1:
|
||
msg = f"Delete {n} clips in {group_dir} from disk and database?"
|
||
else:
|
||
msg = f"Delete {os.path.basename(target)} from disk and database?"
|
||
reply = QMessageBox.question(
|
||
self, "Delete clips", msg,
|
||
QMessageBox.StandardButton.Yes | QMessageBox.StandardButton.No,
|
||
)
|
||
if reply != QMessageBox.StandardButton.Yes:
|
||
return
|
||
# Delete all group clips from disk
|
||
folder = self._txt_folder.text()
|
||
for path in all_paths:
|
||
if os.path.isdir(path):
|
||
shutil.rmtree(path, ignore_errors=True)
|
||
wav = path + ".wav"
|
||
if os.path.exists(wav):
|
||
os.remove(wav)
|
||
elif os.path.exists(path):
|
||
os.remove(path)
|
||
remove_clip_annotation(folder, path)
|
||
# Remove empty group directory
|
||
parent = os.path.dirname(all_paths[0])
|
||
try:
|
||
if os.path.isdir(parent) and not os.listdir(parent):
|
||
os.rmdir(parent)
|
||
except OSError:
|
||
pass
|
||
# Remove all from DB
|
||
self._db.delete_group(target)
|
||
# Reset state
|
||
if self._overwrite_path:
|
||
self._overwrite_path = ""
|
||
self._overwrite_group = []
|
||
if self._last_export_path in all_paths:
|
||
self._last_export_path = ""
|
||
self._export_counter = max(1, self._export_counter - 1)
|
||
self._btn_delete.setEnabled(False)
|
||
self._btn_delete.setText("Delete")
|
||
self._update_next_label()
|
||
self._refresh_markers()
|
||
self.statusBar().showMessage(f"Deleted {n} clip{'s' if n != 1 else ''}: {group_dir}")
|
||
|
||
def _on_portrait_ratio_changed(self, text: str) -> None:
|
||
ratio = None if text == "Off" else text
|
||
self._crop_bar.set_portrait_ratio(ratio)
|
||
rand_on = self._chk_rand_portrait.isChecked()
|
||
# Show crop bar if portrait is set OR random portrait is on
|
||
if ratio is not None:
|
||
self._crop_bar.setVisible(True)
|
||
self._mpv.set_crop_overlay(_RATIOS[ratio], self._crop_center)
|
||
elif rand_on:
|
||
self._crop_bar.set_portrait_ratio("9:16")
|
||
self._crop_bar.setVisible(True)
|
||
self._mpv.set_crop_overlay(_RATIOS["9:16"], self._crop_center, lines_only=True)
|
||
else:
|
||
self._crop_bar.setVisible(False)
|
||
self._mpv.set_crop_overlay(None, self._crop_center)
|
||
self._settings.setValue("portrait_ratio", text)
|
||
|
||
def _on_rand_portrait_toggled(self, checked: bool) -> None:
|
||
ratio_text = self._cmb_portrait.currentText()
|
||
if ratio_text != "Off":
|
||
return # manual portrait already controls the overlay
|
||
if checked:
|
||
self._crop_bar.set_portrait_ratio("9:16")
|
||
self._crop_bar.setVisible(True)
|
||
self._mpv.set_crop_overlay(_RATIOS["9:16"], self._crop_center, lines_only=True)
|
||
else:
|
||
self._crop_bar.setVisible(False)
|
||
self._mpv.set_crop_overlay(None, self._crop_center)
|
||
|
||
def _on_crop_click(self, frac: float) -> None:
|
||
ratio = self._cmb_portrait.currentText()
|
||
rand_on = self._chk_rand_portrait.isChecked()
|
||
if ratio == "Off" and not rand_on:
|
||
return
|
||
self._crop_center = max(0.0, min(1.0, frac))
|
||
self._settings.setValue("crop_center", str(self._crop_center))
|
||
self._crop_bar.set_crop_center(self._crop_center)
|
||
if ratio != "Off":
|
||
self._mpv.set_crop_overlay(_RATIOS[ratio], self._crop_center)
|
||
else:
|
||
self._mpv.set_crop_overlay(_RATIOS["9:16"], self._crop_center, lines_only=True)
|
||
|
||
# --- End-frame preview ---
|
||
|
||
def _grab_end_frame(self):
|
||
if not self._file_path:
|
||
return
|
||
if self._frame_grabber and self._frame_grabber.isRunning():
|
||
return
|
||
end_t = self._cursor + self._clip_span
|
||
dur = self._mpv.get_duration()
|
||
if dur:
|
||
end_t = min(end_t, dur)
|
||
self._frame_grabber = FrameGrabber(self._file_path, end_t)
|
||
self._frame_grabber.frame_ready.connect(self._show_end_frame)
|
||
self._frame_grabber.start()
|
||
|
||
def _show_end_frame(self, png_data: bytes):
|
||
px = QPixmap()
|
||
px.loadFromData(png_data)
|
||
if not px.isNull():
|
||
scaled = px.scaled(
|
||
320, 240,
|
||
Qt.AspectRatioMode.KeepAspectRatio,
|
||
Qt.TransformationMode.SmoothTransformation,
|
||
)
|
||
self._end_preview.setPixmap(scaled)
|
||
self._preview_win.adjustSize()
|
||
|
||
# --- Playback ---
|
||
|
||
def _on_cursor_changed(self, t: float):
|
||
self._cursor = t
|
||
dur = self._mpv.get_duration()
|
||
self._lbl_time.setText(f"{format_time(t)} / {format_time(dur)}")
|
||
self._preview_timer.start()
|
||
if self._mpv.is_playing():
|
||
self._mpv.play_loop(t, t + self._clip_span)
|
||
else:
|
||
self._mpv.seek(t)
|
||
|
||
def _toggle_play(self):
|
||
if not self._file_path:
|
||
return
|
||
if self._mpv.is_playing():
|
||
self._on_pause()
|
||
else:
|
||
self._on_play()
|
||
|
||
@property
|
||
def _clip_span(self) -> float:
|
||
"""Total time covered by the overlapping clips."""
|
||
return 8.0 + (self._spn_clips.value() - 1) * self._spn_spread.value()
|
||
|
||
def _on_play(self):
|
||
if not self._file_path:
|
||
return
|
||
self._mpv.play_loop(self._cursor, self._cursor + self._clip_span)
|
||
|
||
def _on_pause(self):
|
||
self._mpv.stop_loop()
|
||
self._mpv.seek(self._cursor)
|
||
self._timeline.set_play_position(None)
|
||
|
||
def _step_cursor(self, delta: float) -> None:
|
||
if not self._file_path:
|
||
return
|
||
dur = self._mpv.get_duration()
|
||
new_t = max(0.0, min(self._cursor + delta, max(0.0, dur - self._clip_span)))
|
||
# Update label and internal state immediately; route the seek through
|
||
# the timeline's debounce timer so rapid key repeats don't hammer mpv.
|
||
self._cursor = new_t
|
||
dur = self._mpv.get_duration()
|
||
self._lbl_time.setText(f"{format_time(new_t)} / {format_time(dur)}")
|
||
self._timeline.set_cursor(new_t)
|
||
self._timeline._seek_timer.start()
|
||
|
||
def _jump_to_next_marker(self) -> None:
|
||
markers = sorted(self._timeline._markers, key=lambda m: m[0])
|
||
if not markers:
|
||
return
|
||
for (t, _num, _path) in markers:
|
||
if t > self._cursor + 0.1:
|
||
self._step_cursor(t - self._cursor)
|
||
return
|
||
self._step_cursor(markers[0][0] - self._cursor) # wrap to first
|
||
|
||
# --- Export ---
|
||
|
||
def _pick_folder(self):
|
||
folder = QFileDialog.getExistingDirectory(self, "Select output folder")
|
||
if folder:
|
||
self._txt_folder.setText(folder) # textChanged fires _reset_counter
|
||
|
||
def _reset_counter(self):
|
||
# Counter resets to 1 when name or folder changes. ffmpeg's -y flag
|
||
# will silently overwrite if the same name+folder is reused later.
|
||
self._export_counter = 1
|
||
self._update_next_label()
|
||
|
||
def _update_next_label(self):
|
||
folder = self._txt_folder.text()
|
||
name = self._txt_name.text() or "clip"
|
||
is_seq = self._cmb_format.currentText() == "WebP sequence"
|
||
# Advance past any counter whose sub-clip _0 already exists on disk.
|
||
while True:
|
||
if is_seq:
|
||
path = build_sequence_dir(folder, name, self._export_counter, sub=0)
|
||
else:
|
||
path = build_export_path(folder, name, self._export_counter, sub=0)
|
||
if not os.path.exists(path):
|
||
break
|
||
self._export_counter += 1
|
||
n = self._spn_clips.value()
|
||
base = f"{name}_{self._export_counter:03d}"
|
||
if n == 1:
|
||
self._lbl_next.setText(f"→ {base}_0")
|
||
else:
|
||
self._lbl_next.setText(f"→ {base}_0..{n - 1}")
|
||
|
||
def _on_export(self):
|
||
if not self._file_path:
|
||
return
|
||
if self._export_worker and self._export_worker.isRunning():
|
||
self.statusBar().showMessage("Export already running…")
|
||
return
|
||
|
||
fmt = self._cmb_format.currentText()
|
||
image_sequence = fmt == "WebP sequence"
|
||
folder = self._txt_folder.text()
|
||
os.makedirs(folder, exist_ok=True)
|
||
spread = self._spn_spread.value()
|
||
|
||
ratio_text = self._cmb_portrait.currentText()
|
||
base_ratio = None if ratio_text == "Off" else ratio_text
|
||
base_center = self._crop_center
|
||
|
||
if self._overwrite_path:
|
||
# Group overwrite mode — re-export all sub-clips at this marker
|
||
group_paths = sorted(self._overwrite_group) if self._overwrite_group else [self._overwrite_path]
|
||
jobs = []
|
||
for i, path in enumerate(group_paths):
|
||
start = self._cursor + i * spread
|
||
jobs.append((start, path, base_ratio, base_center))
|
||
self._overwrite_path = ""
|
||
self._overwrite_group = []
|
||
else:
|
||
name = self._txt_name.text() or "clip"
|
||
n_clips = self._spn_clips.value()
|
||
# Create the group subfolder
|
||
group_dir = os.path.join(folder, f"{name}_{self._export_counter:03d}")
|
||
os.makedirs(group_dir, exist_ok=True)
|
||
jobs = []
|
||
for sub in range(n_clips):
|
||
start = self._cursor + sub * spread
|
||
if image_sequence:
|
||
out = build_sequence_dir(folder, name, self._export_counter, sub=sub)
|
||
else:
|
||
out = build_export_path(folder, name, self._export_counter, sub=sub)
|
||
jobs.append((start, out, base_ratio, base_center))
|
||
|
||
# Random portrait: ~1 per 3 clips gets a random ratio + position
|
||
if self._chk_rand_portrait.isChecked() and n_clips > 1:
|
||
n_portrait = max(1, n_clips // 3)
|
||
indices = random.sample(range(n_clips), n_portrait)
|
||
for idx in indices:
|
||
s, o, _, _ = jobs[idx]
|
||
jobs[idx] = (s, o, "9:16", base_center)
|
||
|
||
short_side = self._spn_resize.value() or None
|
||
|
||
# Stash export config for _on_clip_done DB writes
|
||
self._export_short_side = short_side
|
||
self._export_portrait = self._cmb_portrait.currentText()
|
||
self._export_format = fmt
|
||
self._export_clip_count = self._spn_clips.value()
|
||
self._export_spread = self._spn_spread.value()
|
||
|
||
self._btn_export.setEnabled(False)
|
||
self.statusBar().showMessage(f"Exporting {len(jobs)} clip(s)…")
|
||
|
||
# Show one pending marker at the cursor position for the whole batch.
|
||
first_out = jobs[0][1]
|
||
pending = list(self._timeline._markers)
|
||
pending.append((self._cursor, self._export_counter, first_out))
|
||
self._timeline.set_markers(pending)
|
||
|
||
self._export_worker = ExportWorker(
|
||
self._file_path, jobs,
|
||
short_side=short_side,
|
||
image_sequence=image_sequence,
|
||
)
|
||
self._export_worker.finished.connect(self._on_clip_done)
|
||
self._export_worker.all_done.connect(self._on_batch_done)
|
||
self._export_worker.error.connect(self._on_export_error)
|
||
self._export_worker.start()
|
||
|
||
def _on_clip_done(self, path: str):
|
||
"""Called per clip as each finishes."""
|
||
label = self._txt_label.currentText().strip()
|
||
category = self._cmb_category.currentText()
|
||
portrait = self._export_portrait if self._export_portrait != "Off" else ""
|
||
self._db.add(
|
||
os.path.basename(self._file_path),
|
||
self._cursor,
|
||
path,
|
||
label=label,
|
||
category=category,
|
||
short_side=self._export_short_side,
|
||
portrait_ratio=portrait,
|
||
crop_center=self._crop_center,
|
||
fmt=self._export_format,
|
||
clip_count=self._export_clip_count,
|
||
spread=self._export_spread,
|
||
profile=self._profile,
|
||
)
|
||
folder = self._txt_folder.text()
|
||
upsert_clip_annotation(folder, path, label)
|
||
self._last_export_path = path
|
||
self.statusBar().showMessage(f"Exported: {os.path.basename(path)}")
|
||
|
||
def _on_batch_done(self):
|
||
"""Called once after all clips in the batch are done."""
|
||
self._export_counter += 1
|
||
self._update_next_label()
|
||
self._btn_export.setEnabled(True)
|
||
self._btn_export.setText("Export")
|
||
self._btn_export.setStyleSheet("")
|
||
self._btn_delete.setEnabled(True)
|
||
self._btn_delete.setText("Delete")
|
||
self._refresh_markers()
|
||
self._playlist.mark_done(self._file_path)
|
||
# Refresh label history so the new label is immediately selectable.
|
||
current = self._txt_label.currentText()
|
||
self._txt_label.blockSignals(True)
|
||
self._txt_label.clear()
|
||
self._txt_label.addItems(self._db.get_labels())
|
||
self._txt_label.setCurrentText(current)
|
||
self._txt_label.blockSignals(False)
|
||
# Refresh profile list so newly typed profiles appear in the dropdown.
|
||
cur_profile = self._cmb_profile.currentText()
|
||
self._cmb_profile.blockSignals(True)
|
||
self._cmb_profile.clear()
|
||
self._cmb_profile.addItems(self._db.get_profiles() or ["default"])
|
||
self._cmb_profile.setCurrentText(cur_profile)
|
||
self._cmb_profile.blockSignals(False)
|
||
|
||
def _on_export_error(self, msg: str):
|
||
self._btn_export.setEnabled(True)
|
||
self._btn_export.setText("Export")
|
||
self._btn_export.setStyleSheet("")
|
||
self.statusBar().showMessage(f"Export error: {msg}")
|
||
|
||
def dragEnterEvent(self, event: QDragEnterEvent) -> None:
|
||
if event.mimeData().hasUrls():
|
||
event.acceptProposedAction()
|
||
else:
|
||
event.ignore()
|
||
|
||
def dragMoveEvent(self, event) -> None:
|
||
if event.mimeData().hasUrls():
|
||
event.acceptProposedAction()
|
||
else:
|
||
event.ignore()
|
||
|
||
def dropEvent(self, event: QDropEvent) -> None:
|
||
paths = [
|
||
u.toLocalFile() for u in event.mimeData().urls()
|
||
if os.path.isfile(u.toLocalFile())
|
||
]
|
||
if paths:
|
||
self._playlist.add_files(paths)
|
||
for p in paths:
|
||
if self._db.get_markers(os.path.basename(p), self._profile):
|
||
self._playlist.mark_done(p)
|
||
|
||
if __name__ == "__main__":
|
||
main()
|