221 lines
6.9 KiB
Python
221 lines
6.9 KiB
Python
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#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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"""
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启动和关闭提示窗口
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使用 tkinter 实现轻量级的提示界面
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"""
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import tkinter as tk
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from tkinter import ttk
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import threading
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import time
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class SplashWindow:
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"""启动提示窗口"""
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def __init__(self, title="正在启动", message="系统正在加载，请稍候..."):
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self.window = None
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self.title = title
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self.message = message
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self._closed = False
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def show(self):
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"""显示启动窗口（在单独线程中）"""
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self._window_ready = threading.Event()
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def _create_window():
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self.window = tk.Tk()
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self.window.title(self.title)
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# 窗口大小和位置
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width = 400
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height = 150
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screen_width = self.window.winfo_screenwidth()
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screen_height = self.window.winfo_screenheight()
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x = (screen_width - width) // 2
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y = (screen_height - height) // 2
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self.window.geometry(f"{width}x{height}+{x}+{y}")
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# 无边框、置顶
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self.window.overrideredirect(True)
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self.window.attributes('-topmost', True)
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# 背景色
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self.window.configure(bg='#f0f0f0')
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# 创建主框架
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main_frame = tk.Frame(self.window, bg='#f0f0f0', padx=20, pady=20)
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main_frame.pack(fill=tk.BOTH, expand=True)
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# 标题
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title_label = tk.Label(
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main_frame,
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text="跌落试验管理系统",
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font=('Microsoft YaHei', 16, 'bold'),
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bg='#f0f0f0',
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fg='#333333'
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)
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title_label.pack(pady=(0, 10))
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# 提示信息
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message_label = tk.Label(
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main_frame,
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text=self.message,
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font=('Microsoft YaHei', 11),
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bg='#f0f0f0',
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fg='#666666'
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)
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message_label.pack(pady=(0, 15))
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# 进度条
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self.progress = ttk.Progressbar(
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main_frame,
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mode='indeterminate',
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length=350
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)
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self.progress.pack()
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self.progress.start(10) # 开始动画
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# 边框
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border_frame = tk.Frame(self.window, bg='#3A84FF', bd=0)
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border_frame.place(x=0, y=0, relwidth=1, height=3)
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# 强制刷新显示
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self.window.update_idletasks()
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self.window.update()
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# 标记窗口已准备好
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self._window_ready.set()
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# 运行主循环
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self.window.mainloop()
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# 在单独线程中创建窗口
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self.thread = threading.Thread(target=_create_window, daemon=True)
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self.thread.start()
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# 等待窗口创建完成（最多等待2秒）
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self._window_ready.wait(timeout=2.0)
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def close(self):
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"""关闭启动窗口"""
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if self.window and not self._closed:
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try:
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self._closed = True
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# 在 tkinter 线程中关闭窗口
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if self.window:
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self.window.after(0, self._safe_close)
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# 等待线程结束（最多0.5秒）
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if self.thread and self.thread.is_alive():
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self.thread.join(timeout=0.5)
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except Exception as e:
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print(f"关闭启动窗口时出错: {e}")
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def _safe_close(self):
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"""安全关闭窗口（在 tkinter 线程中执行）"""
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try:
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if self.window:
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self.window.quit()
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self.window.destroy()
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except Exception as e:
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print(f"关闭窗口时出错: {e}")
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class ClosingWindow:
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"""关闭提示窗口"""
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def __init__(self, title="正在关闭", message="系统正在关闭，请稍候..."):
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self.window = None
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self.title = title
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self.message = message
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self._closed = False
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def show(self):
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"""显示关闭窗口（在主线程中）"""
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self.window = tk.Tk()
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self.window.title(self.title)
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# 窗口大小和位置
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width = 400
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height = 150
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screen_width = self.window.winfo_screenwidth()
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screen_height = self.window.winfo_screenheight()
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x = (screen_width - width) // 2
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y = (screen_height - height) // 2
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self.window.geometry(f"{width}x{height}+{x}+{y}")
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# 无边框、置顶
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self.window.overrideredirect(True)
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self.window.attributes('-topmost', True)
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# 背景色
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self.window.configure(bg='#f0f0f0')
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# 创建主框架
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main_frame = tk.Frame(self.window, bg='#f0f0f0', padx=20, pady=20)
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main_frame.pack(fill=tk.BOTH, expand=True)
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# 标题
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title_label = tk.Label(
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main_frame,
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text="跌落试验管理系统",
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font=('Microsoft YaHei', 16, 'bold'),
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bg='#f0f0f0',
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fg='#333333'
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)
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title_label.pack(pady=(0, 10))
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# 提示信息
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message_label = tk.Label(
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main_frame,
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text=self.message,
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font=('Microsoft YaHei', 11),
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bg='#f0f0f0',
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fg='#666666'
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)
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message_label.pack(pady=(0, 15))
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# 进度条
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"""
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self.progress = ttk.Progressbar(
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main_frame,
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mode='indeterminate',
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length=350
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)
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self.progress.pack()
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self.progress.start(10) # 开始动画
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"""
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# 边框
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border_frame = tk.Frame(self.window, bg='#ff6b6b', bd=0)
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border_frame.place(x=0, y=0, relwidth=1, height=3)
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# 刷新窗口
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self.window.update()
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def close(self):
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"""关闭窗口"""
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if self.window and not self._closed:
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try:
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self._closed = True
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self.window.quit()
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self.window.destroy()
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except Exception as e:
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print(f"关闭提示窗口时出错: {e}")
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def update_message(self, message):
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"""更新提示信息"""
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if self.window:
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try:
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# 查找message_label并更新
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for widget in self.window.winfo_children():
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if isinstance(widget, tk.Frame):
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for child in widget.winfo_children():
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if isinstance(child, tk.Label) and child.cget('font')[1] == 11:
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child.config(text=message)
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break
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self.window.update()
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except Exception as e:
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print(f"更新提示信息时出错: {e}")
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