152 lines
4.9 KiB
Python
152 lines
4.9 KiB
Python
#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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"""UI控件模块 - StatusBar、ProgressReporter、可折叠框架等"""
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import tkinter as tk
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from tkinter import ttk
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from .theme import THEMES, get_theme_mode
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class StatusBar(tk.Frame):
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"""状态栏，显示当前系统状态和进度"""
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def __init__(self, master, **kwargs):
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super().__init__(master, **kwargs)
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self.configure(height=25, relief=tk.SUNKEN, borderwidth=1)
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self.status_label = tk.Label(self, text="就绪", anchor=tk.W, padx=5)
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self.status_label.pack(side=tk.LEFT, fill=tk.X, expand=True)
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self.progress = ttk.Progressbar(self, orient=tk.HORIZONTAL, length=200, mode='determinate')
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self.progress.pack(side=tk.RIGHT, padx=5, pady=2)
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self.progress.pack_forget()
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def set_status(self, text, progress=None):
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"""设置状态栏文本和进度"""
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self.status_label.config(text=text)
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if progress is not None and 0 <= progress <= 100:
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self.progress.pack(side=tk.RIGHT, padx=5, pady=2)
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self.progress.config(value=progress)
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else:
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self.progress.pack_forget()
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def set_running(self, is_running=True):
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"""设置运行状态"""
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theme = THEMES[get_theme_mode()]
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if is_running:
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self.status_label.config(text="处理中...", foreground=theme["info"])
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self.progress.pack(side=tk.RIGHT, padx=5, pady=2)
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self.progress.config(mode='indeterminate')
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self.progress.start()
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else:
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self.status_label.config(text="就绪", foreground=theme["fg"])
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self.progress.stop()
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self.progress.pack_forget()
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class ProgressReporter:
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def __init__(self, status_bar: StatusBar):
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self.status_bar = status_bar
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def set(self, text: str, percent: int = None):
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try:
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if percent is not None:
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self.status_bar.set_status(text, percent)
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else:
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self.status_bar.set_status(text)
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except Exception:
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pass
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def running(self):
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try:
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self.status_bar.set_running(True)
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except Exception:
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pass
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def done(self):
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try:
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self.status_bar.set_running(False)
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self.status_bar.set_status("就绪")
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except Exception:
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pass
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class ToolTip:
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"""给组件添加悬停提示"""
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def __init__(self, widget, text):
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self.widget = widget
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self.text = text
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self.tip_window = None
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self.widget.bind("<Enter>", self.show_tip)
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self.widget.bind("<Leave>", self.hide_tip)
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def show_tip(self, event=None):
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if self.tip_window or not self.text:
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return
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x, y, _cx, cy = self.widget.bbox("insert")
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x = x + self.widget.winfo_rootx() + 27
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y = y + cy + self.widget.winfo_rooty() + 27
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self.tip_window = tw = tk.Toplevel(self.widget)
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tw.wm_overrideredirect(1)
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tw.wm_geometry("+%d+%d" % (x, y))
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label = tk.Label(tw, text=self.text, justify=tk.LEFT,
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background="#ffffe0", relief=tk.SOLID, borderwidth=1,
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font=("tahoma", "8", "normal"), padx=4, pady=2)
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label.pack(ipadx=1)
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def hide_tip(self, event=None):
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tw = self.tip_window
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self.tip_window = None
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if tw:
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tw.destroy()
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def create_collapsible_frame(parent, title, initial_state=True):
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"""创建可折叠的面板"""
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frame = tk.Frame(parent)
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frame.pack(fill=tk.X, pady=5)
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title_frame = tk.Frame(frame)
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title_frame.pack(fill=tk.X)
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state_var = tk.BooleanVar(value=initial_state)
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indicator = "▼" if initial_state else "►"
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state_label = tk.Label(title_frame, text=indicator, font=("Arial", 10, "bold"))
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state_label.pack(side=tk.LEFT, padx=5)
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title_label = tk.Label(title_frame, text=title, font=("Arial", 11, "bold"))
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title_label.pack(side=tk.LEFT, padx=5)
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content_frame = tk.Frame(frame)
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if initial_state:
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content_frame.pack(fill=tk.X, padx=20, pady=5)
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def toggle_collapse(event=None):
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current_state = state_var.get()
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new_state = not current_state
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state_var.set(new_state)
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state_label.config(text="▼" if new_state else "►")
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if new_state:
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content_frame.pack(fill=tk.X, padx=20, pady=5)
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else:
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content_frame.pack_forget()
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title_frame.bind("<Button-1>", toggle_collapse)
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state_label.bind("<Button-1>", toggle_collapse)
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title_label.bind("<Button-1>", toggle_collapse)
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return content_frame, state_var
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def center_window(window):
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"""使窗口居中显示"""
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window.update_idletasks()
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width = window.winfo_width()
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height = window.winfo_height()
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x = (window.winfo_screenwidth() // 2) - (width // 2)
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y = (window.winfo_screenheight() // 2) - (height // 2)
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window.geometry('{}x{}+{}+{}'.format(width, height, x, y))
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