243 lines
9.4 KiB
Python
243 lines
9.4 KiB
Python
"""
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样式管理GUI模块
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提供样式选择、预览、编辑的图形界面。
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"""
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import tkinter as tk
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from tkinter import ttk, filedialog, messagebox, simpledialog
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from typing import Optional
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from style_manager import style_manager, DocumentStyle
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from config import config as config_manager
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from advanced_style_editor import open_advanced_editor
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def create_style_tab(parent):
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"""创建样式管理选项卡"""
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style_frame = ttk.Frame(parent)
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# 标题
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ttk.Label(style_frame, text='文章排版样式管理', font=('', 12, 'bold')).pack(anchor='w', padx=10, pady=(10, 5))
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ttk.Separator(style_frame, orient='horizontal').pack(fill='x', padx=10, pady=5)
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# 样式选择区域
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selection_frame = ttk.LabelFrame(style_frame, text='样式选择', padding="10")
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selection_frame.pack(fill='x', padx=10, pady=5)
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# 当前样式
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current_frame = ttk.Frame(selection_frame)
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current_frame.pack(fill='x', pady=2)
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ttk.Label(current_frame, text='当前样式:', width=12).pack(side='left')
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style_var = tk.StringVar(value=config_manager.current_style)
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style_combo = ttk.Combobox(current_frame, textvariable=style_var,
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values=style_manager.get_style_names(),
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state='readonly', width=25)
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style_combo.pack(side='left', padx=(0, 10))
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def on_style_change(*args):
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config_manager.current_style = style_var.get()
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from config import CONFIG_FILE_PATH
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config_manager.save_to_file(CONFIG_FILE_PATH)
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_update_style_info()
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style_var.trace('w', on_style_change)
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ttk.Button(current_frame, text='预览', command=lambda: _preview_style(style_var.get(), parent)).pack(side='left', padx=5)
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# 样式信息显示
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info_frame = ttk.Frame(selection_frame)
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info_frame.pack(fill='x', pady=(5, 0))
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info_text = tk.Text(info_frame, height=3, wrap=tk.WORD, state='disabled')
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info_text.pack(fill='x')
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def _update_style_info():
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"""更新样式信息显示"""
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style = style_manager.get_style(style_var.get())
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if style:
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info = f"描述: {style.description}\n作者: {style.author} 版本: {style.version}\n"
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info += f"正文字体: {style.body_font.name if style.body_font else '默认'} {style.body_font.size if style.body_font else 12}pt"
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info_text.config(state='normal')
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info_text.delete(1.0, tk.END)
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info_text.insert(1.0, info)
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info_text.config(state='disabled')
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# 样式管理区域
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management_frame = ttk.LabelFrame(style_frame, text='样式管理', padding="10")
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management_frame.pack(fill='x', padx=10, pady=5)
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button_frame = ttk.Frame(management_frame)
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button_frame.pack(fill='x')
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def _create_new_style():
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"""创建新样式"""
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name = simpledialog.askstring("新建样式", "请输入样式名称:")
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if name and name not in style_manager.get_style_names():
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new_style = DocumentStyle(name=name, description="自定义样式", author="用户")
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if style_manager.create_custom_style(new_style):
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style_combo['values'] = style_manager.get_style_names()
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messagebox.showinfo("成功", f"样式 '{name}' 创建成功")
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else:
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messagebox.showerror("错误", "创建样式失败")
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elif name:
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messagebox.showerror("错误", "样式名称已存在")
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def _duplicate_style():
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"""复制样式"""
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current_name = style_var.get()
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if current_name:
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new_name = simpledialog.askstring("复制样式", f"基于 '{current_name}' 创建新样式，请输入新名称:")
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if new_name and new_name not in style_manager.get_style_names():
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if style_manager.duplicate_style(current_name, new_name):
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style_combo['values'] = style_manager.get_style_names()
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messagebox.showinfo("成功", f"样式 '{new_name}' 创建成功")
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else:
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messagebox.showerror("错误", "复制样式失败")
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elif new_name:
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messagebox.showerror("错误", "样式名称已存在")
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def _edit_style_advanced():
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"""高级样式编辑"""
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current_name = style_var.get()
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if not current_name:
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messagebox.showwarning("警告", "请先选择一个样式")
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return
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# 创建高级编辑窗口
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try:
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edit_window = open_advanced_editor(parent, current_name)
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if edit_window:
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def on_window_close():
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# 更新样式列表
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style_combo['values'] = style_manager.get_style_names()
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_update_style_info()
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# 等待窗口关闭后更新
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style_frame.after(1000, on_window_close)
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except Exception as e:
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messagebox.showerror("错误", f"打开高级编辑器失败: {str(e)}")
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def _delete_style():
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"""删除样式"""
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current_name = style_var.get()
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if current_name and current_name not in style_manager.builtin_styles:
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if messagebox.askyesno("确认删除", f"确定要删除样式 '{current_name}' 吗？"):
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if style_manager.delete_custom_style(current_name):
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style_combo['values'] = style_manager.get_style_names()
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style_var.set(style_manager.get_style_names()[0] if style_manager.get_style_names() else "")
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messagebox.showinfo("成功", "样式删除成功")
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else:
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messagebox.showerror("错误", "删除样式失败")
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else:
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messagebox.showerror("错误", "无法删除内置样式")
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def _export_style():
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"""导出样式"""
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current_name = style_var.get()
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if current_name:
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file_path = filedialog.asksaveasfilename(
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title="导出样式",
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defaultextension=".json",
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filetypes=[("JSON文件", "*.json"), ("所有文件", "*.*")]
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)
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if file_path:
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if style_manager.export_style(current_name, file_path):
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messagebox.showinfo("成功", "样式导出成功")
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else:
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messagebox.showerror("错误", "导出样式失败")
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def _import_style():
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"""导入样式"""
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file_path = filedialog.askopenfilename(
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title="导入样式",
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filetypes=[("JSON文件", "*.json"), ("所有文件", "*.*")]
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)
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if file_path:
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style_name = style_manager.import_style(file_path)
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if style_name:
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style_combo['values'] = style_manager.get_style_names()
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messagebox.showinfo("成功", f"样式 '{style_name}' 导入成功")
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else:
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messagebox.showerror("错误", "导入样式失败")
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# 管理按钮
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ttk.Button(button_frame, text='新建', command=_create_new_style).pack(side='left', padx=5)
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ttk.Button(button_frame, text='复制', command=_duplicate_style).pack(side='left', padx=5)
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ttk.Button(button_frame, text='高级编辑', command=_edit_style_advanced).pack(side='left', padx=5)
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ttk.Button(button_frame, text='删除', command=_delete_style).pack(side='left', padx=5)
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ttk.Button(button_frame, text='导出', command=_export_style).pack(side='left', padx=5)
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ttk.Button(button_frame, text='导入', command=_import_style).pack(side='left', padx=5)
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# 初始化信息显示
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_update_style_info()
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return style_frame
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def _preview_style(style_name: str, parent):
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"""预览样式"""
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style = style_manager.get_style(style_name)
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if not style:
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return
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preview_text = f"""样式预览: {style.name}
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正文示例：
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这是正文内容，使用 {style.body_font.name if style.body_font else '默认字体'} 字体，
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大小为 {style.body_font.size if style.body_font else 12} 磅，
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行距为 {style.body_paragraph.line_spacing if style.body_paragraph else 1.5} 倍。
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# 一级标题示例
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## 二级标题示例
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### 三级标题示例
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这是一个包含**粗体**和*斜体*的段落。
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> 这是引用块的示例内容。
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`这是行内代码`的示例。
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- 无序列表项目1
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- 无序列表项目2
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1. 有序列表项目1
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2. 有序列表项目2
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"""
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# 创建预览窗口
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preview_window = tk.Toplevel(parent)
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preview_window.title(f'样式预览 - {style_name}')
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preview_window.geometry('500x400')
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preview_window.transient(parent)
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text_widget = tk.Text(preview_window, wrap=tk.WORD, padx=10, pady=10)
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text_widget.pack(fill='both', expand=True, padx=10, pady=10)
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text_widget.insert(1.0, preview_text)
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text_widget.config(state='disabled')
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ttk.Button(preview_window, text='关闭',
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command=preview_window.destroy).pack(pady=10)
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# 兼容性函数
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def show_style_manager(parent=None):
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"""显示样式管理器窗口"""
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if parent is None:
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root = tk.Tk()
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root.withdraw()
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parent = root
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window = tk.Toplevel(parent)
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window.title('样式管理器')
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window.geometry('600x500')
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window.transient(parent)
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window.grab_set()
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style_tab = create_style_tab(window)
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style_tab.pack(fill='both', expand=True, padx=10, pady=10)
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ttk.Button(window, text='关闭', command=window.destroy).pack(pady=10)
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