mirror of
https://github.com/woodchen-ink/video2gif.git
synced 2025-07-18 05:32:03 +08:00
refactor(gui): streamline FFmpeg path setup and remove installer dialog
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parent
f037cf9ddd
commit
8788f0b0b9
250
gui.py
250
gui.py
@ -7,7 +7,7 @@ import os
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import webbrowser
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from threading import Thread
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import ffmpeg
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import traceback # 用于打印详细错误信息
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import traceback
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# 根据平台选择拖放实现
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PLATFORM = platform.system().lower()
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@ -24,250 +24,20 @@ elif PLATFORM == "darwin": # macOS
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else: # Linux or others
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SUPPORT_DND = None
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# 设置 FFmpeg 路径
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if getattr(sys, "frozen", False):
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# 运行在 PyInstaller 打包后的环境
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ffmpeg_path = os.path.join(sys._MEIPASS, "ffmpeg")
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else:
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# 运行在开发环境
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ffmpeg_path = os.path.join(os.path.dirname(os.path.abspath(__file__)), "ffmpeg")
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class FFmpegInstaller:
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@staticmethod
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def get_ffmpeg_path():
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if getattr(sys, "frozen", False):
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# 运行在 PyInstaller 打包后的环境
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return os.path.join(sys._MEIPASS, "ffmpeg")
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else:
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# 运行在开发环境
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return os.path.join(os.path.dirname(os.path.abspath(__file__)), "ffmpeg")
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# 设置 FFmpeg 路径
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ffmpeg_path = get_ffmpeg_path()
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if ffmpeg_path not in os.environ["PATH"]:
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os.environ["PATH"] = ffmpeg_path + os.pathsep + os.environ["PATH"]
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@staticmethod
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def check_ffmpeg():
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"""检查是否可以使用FFmpeg"""
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try:
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ffmpeg_path = FFmpegInstaller.get_ffmpeg_path()
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if ffmpeg_path and os.path.exists(ffmpeg_path):
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# 使用打包的FFmpeg
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if platform.system().lower() == "windows":
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startupinfo = subprocess.STARTUPINFO()
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startupinfo.dwFlags |= subprocess.STARTF_USESHOWWINDOW
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result = subprocess.run(
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[ffmpeg_path, "-version"],
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capture_output=True,
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startupinfo=startupinfo,
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)
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else:
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result = subprocess.run(
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[ffmpeg_path, "-version"], capture_output=True
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)
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return result.returncode == 0
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# 尝试系统PATH中的FFmpeg
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if platform.system().lower() == "windows":
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startupinfo = subprocess.STARTUPINFO()
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startupinfo.dwFlags |= subprocess.STARTF_USESHOWWINDOW
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result = subprocess.run(
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["ffmpeg", "-version"], capture_output=True, startupinfo=startupinfo
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)
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else:
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result = subprocess.run(["ffmpeg", "-version"], capture_output=True)
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return result.returncode == 0
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except FileNotFoundError:
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return False
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except Exception as e:
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print(f"FFmpeg检测出错: {str(e)}")
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return False
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@staticmethod
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def get_system_info():
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"""获取系统信息"""
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system = platform.system().lower()
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is_64bits = sys.maxsize > 2**32
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return system, is_64bits
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def show_installation_dialog(self):
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"""显示安装向导对话框"""
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system, is_64bits = self.get_system_info()
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dialog = tk.Toplevel()
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dialog.title("FFmpeg 安装向导")
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dialog.geometry("500x400")
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dialog.transient() # 设置为模态窗口
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# 添加说明文本
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ttk.Label(
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dialog,
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text="未检测到 FFmpeg，需要先安装 FFmpeg 才能继续使用。",
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wraplength=450,
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).pack(padx=20, pady=10)
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if system == "windows":
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self._setup_windows_installer(dialog)
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elif system == "darwin": # macOS
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self._setup_macos_installer(dialog)
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elif system == "linux":
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self._setup_linux_installer(dialog)
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else:
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self._setup_manual_installer(dialog)
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dialog.focus_set()
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return dialog
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def _setup_windows_installer(self, dialog):
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"""Windows安装方式"""
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ttk.Label(dialog, text="Windows 安装方式：", font=("", 10, "bold")).pack(
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padx=20, pady=5
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)
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# 方式1: Chocolatey
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choco_frame = ttk.LabelFrame(dialog, text="方式1：使用 Chocolatey（推荐）")
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choco_frame.pack(padx=20, pady=5, fill="x")
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ttk.Label(
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choco_frame,
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text="1. 首先安装 Chocolatey，在管理员权限的 PowerShell 中运行：",
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wraplength=450,
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).pack(padx=5, pady=5)
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choco_cmd = """Set-ExecutionPolicy Bypass -Scope Process -Force; [System.Net.ServicePointManager]::SecurityProtocol = [System.Net.ServicePointManager]::SecurityProtocol -bor 3072; iex ((New-Object System.Net.WebClient).DownloadString('https://community.chocolatey.org/install.ps1'))"""
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cmd_text = ttk.Entry(choco_frame, width=50)
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cmd_text.insert(0, choco_cmd)
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cmd_text.pack(padx=5, pady=5)
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ttk.Button(
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choco_frame,
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text="复制命令",
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command=lambda: self._copy_to_clipboard(choco_cmd),
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).pack(pady=5)
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ttk.Label(choco_frame, text="2. 然后安装 FFmpeg，运行：").pack(padx=5, pady=5)
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ffmpeg_cmd = "choco install ffmpeg"
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cmd_text2 = ttk.Entry(choco_frame, width=50)
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cmd_text2.insert(0, ffmpeg_cmd)
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cmd_text2.pack(padx=5, pady=5)
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ttk.Button(
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choco_frame,
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text="复制命令",
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command=lambda: self._copy_to_clipboard(ffmpeg_cmd),
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).pack(pady=5)
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# 方式2: 直接下载
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direct_frame = ttk.LabelFrame(dialog, text="方式2：直接下载")
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direct_frame.pack(padx=20, pady=5, fill="x")
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ttk.Label(direct_frame, text="从官方网站下载并手动配置环境变量：").pack(
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padx=5, pady=5
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)
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ttk.Button(
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direct_frame,
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text="打开下载页面",
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command=lambda: webbrowser.open("https://ffmpeg.org/download.html"),
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).pack(pady=5)
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def _setup_macos_installer(self, dialog):
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"""macOS安装方式"""
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ttk.Label(dialog, text="macOS 安装方式：", font=("", 10, "bold")).pack(
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padx=20, pady=5
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)
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# 方式1: Homebrew
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brew_frame = ttk.LabelFrame(dialog, text="方式1：使用 Homebrew（推荐）")
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brew_frame.pack(padx=20, pady=5, fill="x")
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ttk.Label(
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brew_frame, text="1. 首先安装 Homebrew，在终端运行：", wraplength=450
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).pack(padx=5, pady=5)
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brew_cmd = '/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"'
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cmd_text = ttk.Entry(brew_frame, width=50)
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cmd_text.insert(0, brew_cmd)
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cmd_text.pack(padx=5, pady=5)
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ttk.Button(
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brew_frame,
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text="复制命令",
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command=lambda: self._copy_to_clipboard(brew_cmd),
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).pack(pady=5)
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ttk.Label(brew_frame, text="2. 然后安装 FFmpeg，运行：").pack(padx=5, pady=5)
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ffmpeg_cmd = "brew install ffmpeg"
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cmd_text2 = ttk.Entry(brew_frame, width=50)
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cmd_text2.insert(0, ffmpeg_cmd)
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cmd_text2.pack(padx=5, pady=5)
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ttk.Button(
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brew_frame,
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text="复制命令",
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command=lambda: self._copy_to_clipboard(ffmpeg_cmd),
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).pack(pady=5)
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def _setup_linux_installer(self, dialog):
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"""Linux安装方式"""
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ttk.Label(dialog, text="Linux 安装方式：", font=("", 10, "bold")).pack(
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padx=20, pady=5
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)
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# Ubuntu/Debian
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ubuntu_frame = ttk.LabelFrame(dialog, text="Ubuntu/Debian")
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ubuntu_frame.pack(padx=20, pady=5, fill="x")
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ubuntu_cmd = "sudo apt update && sudo apt install ffmpeg"
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cmd_text = ttk.Entry(ubuntu_frame, width=50)
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cmd_text.insert(0, ubuntu_cmd)
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cmd_text.pack(padx=5, pady=5)
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ttk.Button(
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ubuntu_frame,
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text="复制命令",
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command=lambda: self._copy_to_clipboard(ubuntu_cmd),
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).pack(pady=5)
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# CentOS/RHEL
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centos_frame = ttk.LabelFrame(dialog, text="CentOS/RHEL")
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centos_frame.pack(padx=20, pady=5, fill="x")
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centos_cmd = "sudo yum install epel-release && sudo yum install ffmpeg"
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cmd_text2 = ttk.Entry(centos_frame, width=50)
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cmd_text2.insert(0, centos_cmd)
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cmd_text2.pack(padx=5, pady=5)
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ttk.Button(
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centos_frame,
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text="复制命令",
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command=lambda: self._copy_to_clipboard(centos_cmd),
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).pack(pady=5)
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def _setup_manual_installer(self, dialog):
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"""手动安装说明"""
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ttk.Label(
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dialog, text="请访问 FFmpeg 官方网站下载并安装：", wraplength=450
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).pack(padx=20, pady=10)
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ttk.Button(
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dialog,
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text="打开 FFmpeg 官方网站",
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command=lambda: webbrowser.open("https://ffmpeg.org/download.html"),
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).pack(pady=10)
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def _copy_to_clipboard(self, text):
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"""复制文本到剪贴板"""
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dialog = tk.Toplevel()
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dialog.withdraw()
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dialog.clipboard_clear()
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dialog.clipboard_append(text)
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dialog.update()
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dialog.destroy()
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messagebox.showinfo("提示", "命令已复制到剪贴板！")
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if ffmpeg_path not in os.environ["PATH"]:
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os.environ["PATH"] = ffmpeg_path + os.pathsep + os.environ["PATH"]
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class VideoToGifConverter:
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def __init__(self):
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self.check_ffmpeg_installation()
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# 创建主窗口
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if SUPPORT_DND == "tkdnd":
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self.root = TkinterDnD.Tk()
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