orc-order-v2/app/ui/theme.py

#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""主题管理模块"""

import tkinter as tk
from tkinter import scrolledtext, ttk

# 私有主题模式变量
_theme_mode = "light"

# 浅色和深色主题颜色
THEMES = {
    "light": {
        "bg": "#f8f9fa",
        "fg": "#212529",
        "button_bg": "#ffffff",
        "button_fg": "#495057",
        "button_hover": "#e9ecef",
        "primary_bg": "#007bff",
        "primary_fg": "#ffffff",
        "secondary_bg": "#6c757d",
        "secondary_fg": "#ffffff",
        "log_bg": "#ffffff",
        "log_fg": "#212529",
        "highlight_bg": "#007bff",
        "highlight_fg": "#ffffff",
        "border": "#dee2e6",
        "success": "#28a745",
        "error": "#dc3545",
        "warning": "#ffc107",
        "info": "#17a2b8",
        "card_bg": "#ffffff",
        "shadow": "#00000010"
    },
    "dark": {
        "bg": "#1a1a1a",
        "fg": "#e9ecef",
        "button_bg": "#343a40",
        "button_fg": "#e9ecef",
        "button_hover": "#495057",
        "primary_bg": "#0d6efd",
        "primary_fg": "#ffffff",
        "secondary_bg": "#6c757d",
        "secondary_fg": "#ffffff",
        "log_bg": "#212529",
        "log_fg": "#e9ecef",
        "highlight_bg": "#0d6efd",
        "highlight_fg": "#ffffff",
        "border": "#495057",
        "success": "#198754",
        "error": "#dc3545",
        "warning": "#ffc107",
        "info": "#0dcaf0",
        "card_bg": "#2d3748",
        "shadow": "#00000030"
    }
}


def get_theme_mode() -> str:
    return _theme_mode


def set_theme_mode(mode: str):
    global _theme_mode
    _theme_mode = mode


def create_modern_button(parent, text, command, style="primary", width=None, height=None, px_width=None, px_height=None):
    """创建现代化样式的按钮"""
    theme = THEMES[_theme_mode]

    if style == "primary":
        bg_color = "white"
        fg_color = theme["primary_bg"]
        hover_color = "#f0f8ff"
        border_color = theme["primary_bg"]
    elif style == "secondary":
        bg_color = theme["secondary_bg"]
        fg_color = theme["secondary_fg"]
        hover_color = theme["button_hover"]
        border_color = theme["secondary_bg"]
    else:
        bg_color = "white"
        fg_color = theme["primary_bg"]
        hover_color = "#f0f8ff"
        border_color = theme["primary_bg"]

    button_frame = tk.Frame(parent, bg=border_color, highlightthickness=0)
    button_frame.configure(relief="flat", bd=0)
    if px_width or px_height:
        try:
            w = px_width if px_width else button_frame.winfo_reqwidth()
            h = px_height if px_height else 32
            button_frame.configure(width=w, height=h)
            button_frame.pack_propagate(False)
        except Exception:
            pass

    button = tk.Button(
        button_frame,
        text=text,
        command=command,
        bg=bg_color,
        fg=fg_color,
        font=("Microsoft YaHei UI", 8),
        relief="flat",
        bd=0,
        padx=14,
        pady=4,
        anchor="center",
        cursor="hand2",
        activebackground=hover_color,
        activeforeground=fg_color
    )

    if width:
        button.configure(width=width)
    else:
        button.configure(width=12)
    if height is not None:
        button.configure(height=height)
    else:
        button.configure(height=1)
    if height:
        button.configure(height=height)

    # 悬停效果
    def on_enter(e):
        button.configure(bg=hover_color)

    def on_leave(e):
        button.configure(bg=bg_color)

    button.bind("<Enter>", on_enter)
    button.bind("<Leave>", on_leave)
    button_frame.bind("<Enter>", on_enter)
    button_frame.bind("<Leave>", on_leave)

    button.pack(fill=tk.BOTH, expand=True, padx=1, pady=1)
    return button_frame


def create_card_frame(parent, title=None):
    """创建卡片样式的框架"""
    theme = THEMES[_theme_mode]

    card = tk.Frame(
        parent,
        bg=theme["card_bg"],
        relief="flat",
        borderwidth=1,
        highlightbackground=theme["border"],
        highlightthickness=1
    )

    if title:
        title_label = tk.Label(
            card,
            text=title,
            bg=theme["card_bg"],
            fg=theme["fg"],
            font=("Microsoft YaHei UI", 10, "bold")
        )
        title_label.pack(pady=(6, 3))

    return card


def apply_theme(widget, theme_mode=None):
    """应用主题到小部件"""
    if theme_mode is None:
        theme_mode = _theme_mode

    theme = THEMES[theme_mode]

    try:
        widget.configure(bg=theme["bg"], fg=theme["fg"])
    except Exception:
        pass

    for child in widget.winfo_children():
        if isinstance(child, tk.Button) and not isinstance(child, ttk.Button):
            child.configure(bg=theme["button_bg"], fg=theme["button_fg"])
        elif isinstance(child, scrolledtext.ScrolledText):
            child.configure(bg=theme["log_bg"], fg=theme["log_fg"])
        else:
            try:
                child.configure(bg=theme["bg"], fg=theme["fg"])
            except Exception:
                pass

        apply_theme(child, theme_mode)