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pdf_unlock: add ui

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flt6
2025-11-01 00:12:29 +08:00
parent d454f8c8f4
commit 1e550961d2
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3
VideoCompress/.gitignore vendored
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@ -4,4 +4,5 @@ config.json
*.xml
tmp
build
dist
dist
video_info.cache

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VideoCompress/config_ui_2.py Normal file
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# -*- coding: utf-8 -*-
"""
Fluent Design 配置界面（PySide6 + QFluentWidgets）
功能要点：
- 拆分「通用」与「高级」两页，符合需求
- 内置 GPU 模板：CPU/libx264、NVIDIA(NVENC/cuda)、Intel(QSV)、AMD(AMF)
- 与 Pydantic Config 对接：即时校验，错误信息以 InfoBar 呈现
- 生成/预览 ffmpeg 命令；可对单文件执行（subprocess.run）
- 可导入/导出配置（JSON）
依赖：
pip install PySide6 qfluentwidgets pydantic
注意：
- 按需在同目录准备 main.py，导出：
from pydantic import BaseModel
class Config(BaseModel): ...
def get_cmd(video_path: str | Path, output_file: str | Path) -> list[str]: ...
- 本 UI 会在运行前，把实例化后的配置对象挂到 main 模块：`main.config = cfg`
若你的 get_cmd 内部使用全局 config，将能读到该对象。
"""
from __future__ import annotations
import json
import os
import re
import sys
import subprocess
from typing import Optional
from PySide6.QtCore import Qt
from PySide6.QtWidgets import (
QApplication, QFileDialog, QWidget, QVBoxLayout, QHBoxLayout, QLabel,
QTextEdit
)
# QFluentWidgets
from qfluentwidgets import (
FluentWindow, setTheme, Theme, setThemeColor, FluentIcon,
NavigationItemPosition, PrimaryPushButton, PushButton, LineEdit,
ComboBox, SpinBox, SwitchButton, InfoBar, InfoBarPosition,
CardWidget, NavigationPushButton
)
# Pydantic
from pydantic import ValidationError
# ---- 导入业务对象 -----------------------------------------------------------
try:
import main as main_module # 用于挂载 config 实例
from main import Config, get_cmd # 直接调用用户提供的方法
except Exception as e: # 允许先运行 UI 草拟界面，不阻断
main_module = None
Config = None # type: ignore
get_cmd = None # type: ignore
print("[警告] 无法从 main 导入 Config / get_cmd：", e)
# --------------------------- 工具函数 ----------------------------------------
def show_error(parent: QWidget, title: str, message: str):
InfoBar.error(
title=title,
content=message,
orient=Qt.Horizontal,
isClosable=True,
position=InfoBarPosition.TOP_RIGHT,
duration=5000,
parent=parent,
)
def show_success(parent: QWidget, title: str, message: str):
InfoBar.success(
title=title,
content=message,
orient=Qt.Horizontal,
isClosable=True,
position=InfoBarPosition.TOP_RIGHT,
duration=3500,
parent=parent,
)
# --------------------------- GPU 模板 ----------------------------------------
GPU_TEMPLATES = {
"CPU (libx264)": {
"hwaccel": None,
"codec": "libx264",
"extra": ["-preset", "slow"],
"crf": 23,
"bitrate": None,
},
"NVIDIA (NVENC/cuda)": {
"hwaccel": "cuda",
"codec": "h264_nvenc",
"extra": ["-preset", "p6", "-rc", "vbr"],
"crf": None,
"bitrate": "5M",
},
"Intel (QSV)": {
"hwaccel": "qsv",
"codec": "h264_qsv",
"extra": ["-preset", "balanced"],
"crf": None,
"bitrate": "5M",
},
"AMD (AMF)": {
"hwaccel": "amf",
"codec": "h264_amf",
"extra": ["-quality", "balanced"],
"crf": None,
"bitrate": "5M",
},
}
SAVE_TO_OPTIONS = ["single", "multi"]
HWACCEL_OPTIONS: list[Optional[str]] = [None, "cuda", "qsv", "amf"]
# --------------------------- 卡片基础 ----------------------------------------
class GroupCard(CardWidget):
def __init__(self, title: str, subtitle: str = "", parent: QWidget | None = None):
super().__init__(parent)
self.setMinimumWidth(720)
self.v = QVBoxLayout(self)
self.v.setContentsMargins(16, 12, 16, 16)
t = QLabel(f"<b>{title}</b>")
t.setProperty("cssClass", "cardTitle")
s = QLabel(subtitle)
s.setProperty("cssClass", "cardSubTitle")
s.setStyleSheet("color: rgba(0,0,0,0.55);")
self.v.addWidget(t)
if subtitle:
self.v.addWidget(s)
self.body = QVBoxLayout()
self.body.setSpacing(10)
self.v.addLayout(self.body)
def add_row(self, label: str, widget: QWidget):
row = QHBoxLayout()
lab = QLabel(label)
lab.setMinimumWidth(150)
row.addWidget(lab)
row.addWidget(widget, 1)
self.body.addLayout(row)
# --------------------------- 通用设置页 --------------------------------------
class GeneralPage(QWidget):
def __init__(self, parent: QWidget | None = None):
super().__init__(parent)
layout = QVBoxLayout(self)
layout.setContentsMargins(20, 16, 20, 20)
layout.setSpacing(12)
# --- I/O 区 ---
io_card = GroupCard("输入/输出", "选择要压缩的视频与输出文件")
self.input_edit = LineEdit(self)
self.input_edit.setPlaceholderText("选择输入视频文件... (.mp4/.mkv 等)")
btn_in = PrimaryPushButton("选择文件")
btn_in.clicked.connect(self._pick_input)
io_row = QHBoxLayout()
io_row.addWidget(self.input_edit, 1)
io_row.addWidget(btn_in)
self.output_edit = LineEdit(self)
self.output_edit.setPlaceholderText("选择输出文件路径，例如：/path/compressed.mp4")
btn_out = PushButton("选择输出")
btn_out.clicked.connect(self._pick_output)
oo_row = QHBoxLayout()
oo_row.addWidget(self.output_edit, 1)
oo_row.addWidget(btn_out)
io_card.body.addLayout(io_row)
io_card.body.addLayout(oo_row)
# --- 基础编码参数 ---
base_card = GroupCard("基础编码", "最常用的编码参数")
self.save_to_combo = ComboBox()
self.save_to_combo.addItems(SAVE_TO_OPTIONS)
base_card.add_row("保存方式(save_to)", self.save_to_combo)
self.codec_combo = ComboBox()
self.codec_combo.addItems(["h264", "libx264", "h264_nvenc", "h264_qsv", "h264_amf", "hevc", "hevc_nvenc", "hevc_qsv", "hevc_amf"])
base_card.add_row("编码器(codec)", self.codec_combo)
self.hwaccel_combo = ComboBox()
self.hwaccel_combo.addItems(["(无)", "cuda", "qsv", "amf"])
base_card.add_row("GPU 加速(hwaccel)", self.hwaccel_combo)
self.resolution_edit = LineEdit()
self.resolution_edit.setPlaceholderText("如 1920:1080 或 -1:1080，留空为不缩放")
base_card.add_row("分辨率(resolution)", self.resolution_edit)
self.fps_spin = SpinBox()
self.fps_spin.setRange(0, 999)
self.fps_spin.setValue(30)
base_card.add_row("帧率(fps)", self.fps_spin)
self.video_ext_edit = LineEdit()
self.video_ext_edit.setText(".mp4,.mkv")
base_card.add_row("视频后缀(video_ext)", self.video_ext_edit)
self.compress_dir_edit = LineEdit()
self.compress_dir_edit.setText("compress")
base_card.add_row("压缩目录名(compress_dir_name)", self.compress_dir_edit)
self.disable_hw_switch = SwitchButton("失败时禁用硬件加速(disable_hwaccel_when_fail)")
self.disable_hw_switch.setChecked(True)
base_card.body.addWidget(self.disable_hw_switch)
# --- 模板 ---
tpl_card = GroupCard("GPU 模板", "一键应用推荐参数（会覆盖 codec/hwaccel/crf/bitrate/extra）")
self.tpl_combo = ComboBox()
self.tpl_combo.addItems(list(GPU_TEMPLATES.keys()))
btn_apply_tpl = PrimaryPushButton("应用模板")
btn_apply_tpl.clicked.connect(self.apply_template)
row_tpl = QHBoxLayout()
row_tpl.addWidget(self.tpl_combo, 1)
row_tpl.addWidget(btn_apply_tpl)
tpl_card.body.addLayout(row_tpl)
# --- 运行/预览 ---
run_card = GroupCard("执行", "根据当前配置生成并运行 ffmpeg 命令")
self.preview_text = QTextEdit()
self.preview_text.setReadOnly(True)
btn_preview = PushButton("生成命令预览")
btn_preview.clicked.connect(self.on_preview)
btn_run = PrimaryPushButton("运行压缩 (subprocess.run)")
btn_run.clicked.connect(self.on_run)
rrow = QHBoxLayout()
rrow.addWidget(btn_preview)
rrow.addWidget(btn_run)
run_card.body.addWidget(self.preview_text)
run_card.body.addLayout(rrow)
# 排版
layout.addWidget(io_card)
layout.addWidget(base_card)
layout.addWidget(tpl_card)
layout.addWidget(run_card)
layout.addStretch(1)
# 高级区联动：由 AdvancedPage 控制
self.link_advanced: Optional[AdvancedPage] = None
# ----- 文件选择 -----
def _pick_input(self):
fn, _ = QFileDialog.getOpenFileName(self, "选择输入视频", "", "视频文件 (*.mp4 *.mkv *.mov *.avi *.*)")
if fn:
self.input_edit.setText(fn)
def _pick_output(self):
fn, _ = QFileDialog.getSaveFileName(self, "选择输出文件", "compressed.mp4", "视频文件 (*.mp4 *.mkv)")
if fn:
self.output_edit.setText(fn)
# ----- 模板应用 -----
def apply_template(self):
name = self.tpl_combo.currentText()
t = GPU_TEMPLATES.get(name, {})
# 覆盖通用字段
codec = t.get("codec")
if codec:
self.codec_combo.setCurrentText(codec)
hw = t.get("hwaccel")
if hw is None:
self.hwaccel_combo.setCurrentIndex(0)
else:
self.hwaccel_combo.setCurrentText(str(hw))
# 覆盖高级字段（若可用）
if self.link_advanced:
self.link_advanced.apply_template_from_general(t)
show_success(self, "已应用模板", f"{name} 参数已填充")
# ----- 组装配置 -----
def _collect_config_payload(self) -> dict:
# CRF / bitrate 值来自高级区
adv = self.link_advanced
crf_val = adv.crf_spin.value() if adv else None
if adv and adv.mode_combo.currentText() == "CRF 模式":
bitrate_val = None
else:
bitrate_val = adv.bitrate_edit.text().strip() or None
# hwaccel
_hw_text = self.hwaccel_combo.currentText()
hwaccel_val = None if _hw_text == "(无)" else _hw_text
# video_ext 解析
exts = [x.strip() for x in self.video_ext_edit.text().split(',') if x.strip()]
payload = {
"save_to": self.save_to_combo.currentText(),
"crf": crf_val if (adv and adv.mode_combo.currentText() == "CRF 模式") else None,
"bitrate": bitrate_val if (adv and adv.mode_combo.currentText() == "比特率模式") else None,
"codec": self.codec_combo.currentText(),
"hwaccel": hwaccel_val,
"extra": adv.parse_list_field(adv.extra_edit.toPlainText()) if adv else None,
"ffmpeg": adv.ffmpeg_edit.text().strip() if adv else "ffmpeg",
"ffprobe": adv.ffprobe_edit.text().strip() if adv else "ffprobe",
"manual": adv.parse_list_field(adv.manual_edit.toPlainText()) if (adv and adv.manual_switch.isChecked()) else None,
"video_ext": exts or [".mp4", ".mkv"],
"compress_dir_name": self.compress_dir_edit.text().strip() or "compress",
"resolution": self.resolution_edit.text().strip() or None,
"fps": self.fps_spin.value(),
"test_video_resolution": adv.test_res_edit.text().strip() if adv else "1920x1080",
"test_video_fps": adv.test_fps_spin.value() if adv else 30,
"test_video_input": adv.test_in_edit.text().strip() if adv else "compress_video_test.mp4",
"test_video_output": adv.test_out_edit.text().strip() if adv else "compressed_video_test.mp4",
"disable_hwaccel_when_fail": self.disable_hw_switch.isChecked(),
}
return payload
def build_config(self) -> Config:
if Config is None:
raise RuntimeError("未能导入 Config。请确认 main.py 可用且在同目录。")
payload = self._collect_config_payload()
try:
cfg = Config(**payload)
except ValidationError as e:
show_error(self, "配置校验失败", str(e))
raise
return cfg
# ----- 预览/运行 -----
def on_preview(self):
if get_cmd is None:
show_error(self, "缺少 get_cmd", "未能导入 get_cmd，请检查 main.py")
return
in_path = self.input_edit.text().strip()
out_path = self.output_edit.text().strip()
if not in_path or not out_path:
show_error(self, "缺少路径", "请先选择输入与输出文件")
return
try:
cfg = self.build_config()
if main_module is not None:
setattr(main_module, "config", cfg) # 挂载到 main 供 get_cmd 读取
cmd = get_cmd(in_path, out_path)
self.preview_text.setPlainText(" ".join([repr(c) if " " in c else c for c in cmd]))
show_success(self, "命令已生成", "如需执行请点击运行")
except Exception as e:
show_error(self, "生成失败", str(e))
def on_run(self):
if get_cmd is None:
show_error(self, "缺少 get_cmd", "未能导入 get_cmd，请检查 main.py")
return
in_path = self.input_edit.text().strip()
out_path = self.output_edit.text().strip()
if not in_path or not out_path:
show_error(self, "缺少路径", "请先选择输入与输出文件")
return
try:
cfg = self.build_config()
if main_module is not None:
setattr(main_module, "config", cfg)
cmd = get_cmd(in_path, out_path)
# 使用 subprocess.run 执行
completed = subprocess.run(cmd, capture_output=True, text=True)
log = (completed.stdout or "") + "\n" + (completed.stderr or "")
self.preview_text.setPlainText(log)
if completed.returncode == 0:
show_success(self, "执行成功", "视频压缩完成")
else:
show_error(self, "执行失败", f"返回码 {completed.returncode}")
except Exception as e:
show_error(self, "执行异常", str(e))
# --------------------------- 高级设置页 --------------------------------------
class AdvancedPage(QWidget):
def __init__(self, parent: QWidget | None = None):
super().__init__(parent)
layout = QVBoxLayout(self)
layout.setContentsMargins(20, 16, 20, 20)
layout.setSpacing(12)
# 模式切换：CRF / Bitrate 互斥
mode_card = GroupCard("编码模式", "CRF 与 比特率 二选一")
self.mode_combo = ComboBox()
self.mode_combo.addItems(["CRF 模式", "比特率模式"])
self.mode_combo.currentIndexChanged.connect(self._on_mode_changed)
mode_card.add_row("选择模式", self.mode_combo)
self.crf_spin = SpinBox()
self.crf_spin.setRange(0, 51)
self.crf_spin.setValue(23)
mode_card.add_row("CRF 值(0-51)", self.crf_spin)
self.bitrate_edit = LineEdit()
self.bitrate_edit.setPlaceholderText("如 1000k / 2.5M / 1500B")
mode_card.add_row("比特率", self.bitrate_edit)
# 其它高级参数
adv_card = GroupCard("高级参数", "额外 ffmpeg 参数 / 手动命令 / 可执行路径")
self.extra_edit = QTextEdit()
self.extra_edit.setPlaceholderText("每行一个参数；例如：\n-preset\np6\n-rc\nvbr")
adv_card.add_row("额外(extra)", self.extra_edit)
self.manual_switch = SwitchButton("使用手动命令 (manual)")
self.manual_switch.setChecked(False)
adv_card.body.addWidget(self.manual_switch)
self.manual_edit = QTextEdit()
self.manual_edit.setPlaceholderText("每行一个参数（会插入到 ffmpeg -i {input} {manual} {output} 中）")
self.manual_edit.setEnabled(False)
self.manual_switch.checkedChanged.connect(lambda c: self.manual_edit.setEnabled(c))
adv_card.body.addWidget(self.manual_edit)
self.ffmpeg_edit = LineEdit()
self.ffmpeg_edit.setText("ffmpeg")
adv_card.add_row("ffmpeg 路径", self.ffmpeg_edit)
self.ffprobe_edit = LineEdit()
self.ffprobe_edit.setText("ffprobe")
adv_card.add_row("ffprobe 路径", self.ffprobe_edit)
# 测试参数
test_card = GroupCard("测试", "用于快速验证配置是否能跑通")
self.test_res_edit = LineEdit(); self.test_res_edit.setText("1920x1080")
self.test_fps_spin = SpinBox(); self.test_fps_spin.setRange(0, 999); self.test_fps_spin.setValue(30)
self.test_in_edit = LineEdit(); self.test_in_edit.setText("compress_video_test.mp4")
self.test_out_edit = LineEdit(); self.test_out_edit.setText("compressed_video_test.mp4")
test_card.add_row("测试分辨率", self.test_res_edit)
test_card.add_row("测试 FPS", self.test_fps_spin)
test_card.add_row("测试输入文件名", self.test_in_edit)
test_card.add_row("测试输出文件名", self.test_out_edit)
# backup_card = GroupCard("备份配置", "导入导出当前配置")
layout.addWidget(mode_card)
layout.addWidget(adv_card)
layout.addWidget(test_card)
layout.addStretch(1)
self._on_mode_changed(0)
def _on_mode_changed(self, idx: int):
is_crf = (idx == 0)
self.crf_spin.setEnabled(is_crf)
self.bitrate_edit.setEnabled(not is_crf)
# 解析多行 -> list[str]
@staticmethod
def parse_list_field(text: str) -> Optional[list[str]]:
lines = [ln.strip() for ln in text.splitlines() if ln.strip()]
return lines or None
# 从通用模板带入高级字段
def apply_template_from_general(self, tpl: dict):
if tpl.get("crf") is not None:
self.mode_combo.setCurrentText("CRF 模式")
self.crf_spin.setValue(int(tpl["crf"]))
self.bitrate_edit.clear()
else:
self.mode_combo.setCurrentText("比特率模式")
self.bitrate_edit.setText(str(tpl.get("bitrate", "5M")))
self.extra_edit.setPlainText("\n".join(tpl.get("extra", [])))
# --------------------------- 主窗体 ------------------------------------------
class MainWindow(FluentWindow):
def __init__(self):
super().__init__()
self.setWindowTitle("视频压缩配置 - Fluent UI")
self.resize(980, 720)
# 主题与主色
setTheme(Theme.AUTO)
setThemeColor("#2563eb") # Tailwind 蓝-600
# 页面
self.general = GeneralPage()
self.general.setObjectName("general_page")
self.advanced = AdvancedPage()
self.advanced.setObjectName("advanced_page")
self.general.link_advanced = self.advanced
# 导航
self.addSubInterface(self.general, FluentIcon.VIDEO, "通用 Config")
self.addSubInterface(self.advanced, FluentIcon.SETTING, "高级 Config")
# 顶部右侧：操作按钮
# self.navigationInterface.addWidget( # type: ignore
# routeKey="spacer",
# widget=QLabel(""),
# onClick=None,
# position=NavigationItemPosition.TOP
# )
# 导入/导出配置
export_btn = NavigationPushButton(FluentIcon.SAVE, "导出配置", False, self.navigationInterface)
export_btn.clicked.connect(self.export_config)
import_btn = NavigationPushButton(FluentIcon.FOLDER, "导入配置", False, self.navigationInterface)
import_btn.clicked.connect(self.import_config)
self.titleBar.raise_() # 确保标题栏在顶层
self.navigationInterface.addWidget( # type: ignore
routeKey="export",
widget=export_btn,
onClick=None,
position=NavigationItemPosition.BOTTOM
)
self.navigationInterface.addWidget( # type: ignore
routeKey="import",
widget=import_btn,
onClick=None,
position=NavigationItemPosition.BOTTOM
)
# ---------------- 导入/导出 -----------------
def export_config(self):
try:
cfg = self.general.build_config()
except ValidationError:
return
fn, _ = QFileDialog.getSaveFileName(self, "导出配置为 JSON", "config.json", "JSON (*.json)")
if not fn:
return
with open(fn, 'w', encoding='utf-8') as f:
json.dump(json.loads(cfg.model_dump_json()), f, ensure_ascii=False, indent=2)
show_success(self, "已导出", os.path.basename(fn))
def import_config(self):
fn, _ = QFileDialog.getOpenFileName(self, "导入配置 JSON", "", "JSON (*.json)")
if not fn:
return
try:
with open(fn, 'r', encoding='utf-8') as f:
data = json.load(f)
# 回填到界面（允许缺省）
self._fill_general(data)
self._fill_advanced(data)
show_success(self, "已导入", os.path.basename(fn))
except Exception as e:
show_error(self, "导入失败", str(e))
def _fill_general(self, d: dict):
if v := d.get("save_to"):
self.general.save_to_combo.setCurrentText(v)
if v := d.get("codec"):
self.general.codec_combo.setCurrentText(v)
hw = d.get("hwaccel")
self.general.hwaccel_combo.setCurrentIndex(0 if hw in (None, "", "None") else max(1, self.general.hwaccel_combo.findText(str(hw))))
if v := d.get("resolution"):
self.general.resolution_edit.setText(v)
if v := d.get("fps"):
self.general.fps_spin.setValue(int(v))
if v := d.get("video_ext"):
if isinstance(v, list):
self.general.video_ext_edit.setText(",".join(v))
else:
self.general.video_ext_edit.setText(str(v))
if v := d.get("compress_dir_name"):
self.general.compress_dir_edit.setText(v)
if v := d.get("disable_hwaccel_when_fail") is not None:
self.general.disable_hw_switch.setChecked(bool(v))
def _fill_advanced(self, d: dict):
crf = d.get("crf")
bitrate = d.get("bitrate")
if crf is not None and bitrate is None:
self.advanced.mode_combo.setCurrentText("CRF 模式")
self.advanced.crf_spin.setValue(int(crf))
self.advanced.bitrate_edit.clear()
else:
self.advanced.mode_combo.setCurrentText("比特率模式")
if bitrate is not None:
self.advanced.bitrate_edit.setText(str(bitrate))
if v := d.get("extra"):
self.advanced.extra_edit.setPlainText("\n".join(v if isinstance(v, list) else [str(v)]))
if v := d.get("manual"):
self.advanced.manual_switch.setChecked(True)
self.advanced.manual_edit.setEnabled(True)
self.advanced.manual_edit.setPlainText("\n".join(v if isinstance(v, list) else [str(v)]))
if v := d.get("ffmpeg"):
self.advanced.ffmpeg_edit.setText(str(v))
if v := d.get("ffprobe"):
self.advanced.ffprobe_edit.setText(str(v))
if v := d.get("test_video_resolution"):
self.advanced.test_res_edit.setText(str(v))
if v := d.get("test_video_fps"):
self.advanced.test_fps_spin.setValue(int(v))
if v := d.get("test_video_input"):
self.advanced.test_in_edit.setText(str(v))
if v := d.get("test_video_output"):
self.advanced.test_out_edit.setText(str(v))
# --------------------------- 入口 --------------------------------------------
if __name__ == "__main__":
app = QApplication(sys.argv)
win = MainWindow()
win.show()
sys.exit(app.exec())

6
VideoCompress/main.py
View File

@ -12,7 +12,6 @@ from typing import Optional, Callable,Literal
import atexit
import re
import get_frame
import pydantic as pyd
from pydantic import BaseModel,Field,field_validator,model_validator
class Config(BaseModel):
@ -80,7 +79,10 @@ class Config(BaseModel):
root = None
CFG_FILE = Path(sys.path[0]) / "config.json"
if os.environ.get("INSTALL", "0") == "1":
CFG_FILE= Path(os.getenv("APPDATA", "C:/")) / "VideoCompress" / "config.json"
else:
CFG_FILE= Path(sys.path[0]) / "config.json"
CFG = {
"save_to": "single",
"crf": "18",