111 lines
4.8 KiB
Python
111 lines
4.8 KiB
Python
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import tkinter as tk
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from tkinter import ttk
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import pyperclip
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from tkinter import messagebox
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import json
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def create_ui(parent, run_callback):
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"""创建前端界面：JSON 输入、字段选择、模板输入、输出显示"""
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frame = ttk.Frame(parent)
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frame.grid(row=0, column=0, sticky=(tk.W, tk.E, tk.N, tk.S))
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frame.columnconfigure(1, weight=1)
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frame.rowconfigure(1, weight=1)
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frame.rowconfigure(4, weight=1)
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# 描述
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ttk.Label(frame, text="解析 JSON 数组，按模板拼接指定字段（如 $field$:OJ:$field2$）").grid(
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row=0, column=0, columnspan=3, sticky=tk.W, pady=5
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)
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# JSON 输入
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ttk.Label(frame, text="输入 JSON：").grid(row=1, column=0, sticky=tk.NW, pady=2)
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input_text = tk.Text(frame, height=5, width=50)
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input_text.grid(row=1, column=1, columnspan=2, sticky=(tk.W, tk.E, tk.N, tk.S), pady=2)
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input_scroll = ttk.Scrollbar(frame, orient=tk.VERTICAL, command=input_text.yview)
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input_scroll.grid(row=1, column=3, sticky=(tk.N, tk.S))
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input_text["yscrollcommand"] = input_scroll.set
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# 字段选择
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ttk.Label(frame, text="可用字段：").grid(row=2, column=0, sticky=tk.NW, pady=2)
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field_listbox = tk.Listbox(frame, height=5, selectmode=tk.SINGLE)
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field_listbox.grid(row=2, column=1, sticky=(tk.W, tk.E, tk.N, tk.S), pady=2)
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field_scroll = ttk.Scrollbar(frame, orient=tk.VERTICAL, command=field_listbox.yview)
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field_scroll.grid(row=2, column=2, sticky=(tk.N, tk.S))
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field_listbox["yscrollcommand"] = field_scroll.set
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def detect_fields():
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"""检测 JSON 中的字段"""
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field_listbox.delete(0, tk.END)
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json_str = input_text.get("1.0", tk.END).strip()
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try:
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data = json.loads(json_str)
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if isinstance(data, dict) and "data" in data and isinstance(data["data"], list) and data["data"]:
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fields = set(data["data"][0].keys())
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for field in sorted(fields):
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field_listbox.insert(tk.END, field)
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else:
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messagebox.showerror("错误", "JSON 格式无效或缺少 'data' 数组")
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except json.JSONDecodeError:
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messagebox.showerror("错误", "无效的 JSON 字符串")
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except Exception as e:
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messagebox.showerror("错误", f"检测失败：{str(e)}")
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def add_to_template():
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"""将选中的字段添加到模板"""
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selected = field_listbox.curselection()
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if not selected:
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messagebox.showwarning("警告", "请选择一个字段")
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return
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field = field_listbox.get(selected[0])
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template_entry.insert(tk.END, f"${field}$")
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ttk.Button(frame, text="检测字段", command=detect_fields).grid(row=3, column=1, sticky=tk.W, pady=2)
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ttk.Button(frame, text="添加到模板", command=add_to_template).grid(row=3, column=1, sticky=tk.E, pady=2)
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# 模板输入
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ttk.Label(frame, text="拼接模板：").grid(row=4, column=0, sticky=tk.NW, pady=2)
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template_entry = ttk.Entry(frame)
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template_entry.grid(row=4, column=1, columnspan=2, sticky=(tk.W, tk.E), pady=2)
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# 输出
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ttk.Label(frame, text="输出结果：").grid(row=5, column=0, sticky=tk.NW, pady=2)
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output_text = tk.Text(frame, height=5, width=50, state="disabled")
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output_text.grid(row=5, column=1, columnspan=2, sticky=(tk.W, tk.E, tk.N, tk.S), pady=2)
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output_scroll = ttk.Scrollbar(frame, orient=tk.VERTICAL, command=output_text.yview)
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output_scroll.grid(row=5, column=3, sticky=(tk.N, tk.S))
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output_text["yscrollcommand"] = output_scroll.set
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def copy_output(event):
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output = output_text.get("1.0", tk.END).strip()
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if output:
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pyperclip.copy(output)
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messagebox.showinfo("提示", "输出已复制到剪贴板")
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output_text.bind("<Button-1>", copy_output)
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# 运行按钮
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def run():
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json_str = input_text.get("1.0", tk.END).strip()
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template = template_entry.get().strip()
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if not json_str or not template:
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messagebox.showerror("错误", "请输入 JSON 和模板")
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return
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result = run_callback([json_str, template])
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output_text.configure(state="normal")
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output_text.delete("1.0", tk.END)
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output_text.insert("1.0", result[0] if result else "无结果")
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output_text.configure(state="disabled")
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# 清空按钮
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def clear():
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input_text.delete("1.0", tk.END)
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template_entry.delete(0, tk.END)
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field_listbox.delete(0, tk.END)
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output_text.configure(state="normal")
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output_text.delete("1.0", tk.END)
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output_text.configure(state="disabled")
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ttk.Button(frame, text="运行脚本", command=run).grid(row=6, column=0, pady=5)
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ttk.Button(frame, text="清空", command=clear).grid(row=6, column=1, sticky=tk.W, pady=5)
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return frame
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