144 lines
6.1 KiB
Python
144 lines
6.1 KiB
Python
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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def create_ui(parent, run_callback):
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"""创建前端界面：动态多行输入框、输入/输出分隔符、输出框、运行、清空和添加按钮"""
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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(0, weight=1)
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frame.rowconfigure(1, weight=1)
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# 描述
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ttk.Label(frame, text="将多个字符串按位置拼接为 str1:str2:str3,...，支持自定义输入分隔符和输出分隔符（如 \\n 表示换行）").grid(
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row=0, column=0, columnspan=3, sticky=tk.W, pady=5
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)
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# 可滚动区域，用于输入框
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canvas = tk.Canvas(frame)
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canvas.grid(row=1, column=0, columnspan=3, sticky=(tk.W, tk.E, tk.N, tk.S))
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scrollbar = ttk.Scrollbar(frame, orient=tk.VERTICAL, command=canvas.yview)
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scrollbar.grid(row=1, column=3, sticky=(tk.N, tk.S))
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canvas.configure(yscrollcommand=scrollbar.set)
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# 内部框架，包含输入框
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inner_frame = ttk.Frame(canvas)
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canvas_frame_id = canvas.create_window((0, 0), window=inner_frame, anchor=tk.NW)
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def update_scrollregion(event=None):
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"""更新滚动区域"""
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canvas.configure(scrollregion=canvas.bbox("all"))
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canvas.itemconfig(canvas_frame_id, width=canvas.winfo_width())
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inner_frame.bind("<Configure>", update_scrollregion)
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# 存储动态控件
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input_texts = []
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input_labels = []
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input_separator_entry = None
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output_separator_entry = None
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output_label = ttk.Label(frame, text="输出结果：")
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output_text = tk.Text(frame, height=4, width=50, state="disabled")
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output_scroll = ttk.Scrollbar(frame, orient=tk.VERTICAL, command=output_text.yview)
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add_button = None
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run_button = None
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clear_button = None
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def add_input_field():
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"""添加新的多行输入框，无数量限制"""
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nonlocal output_label, output_text, output_scroll, add_button, run_button, clear_button, input_separator_entry, output_separator_entry
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row = len(input_texts)
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label = ttk.Label(inner_frame, text=f"字符串{row + 1}：")
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label.grid(row=row, column=0, sticky=tk.NW, pady=2)
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text = tk.Text(inner_frame, height=3, width=50)
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text.grid(row=row, column=1, columnspan=2, sticky=(tk.W, tk.E), pady=2)
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input_labels.append(label)
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input_texts.append(text)
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inner_frame.columnconfigure(1, weight=1)
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# 更新滚动区域
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update_scrollregion()
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# 初始化两个输入框
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for _ in range(2):
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add_input_field()
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# 输入分隔符
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input_separator_label = ttk.Label(frame, text="输入分隔符（\\n 表示换行）：")
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input_separator_label.grid(row=2, column=0, sticky=tk.W, pady=2)
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input_separator_entry = ttk.Entry(frame, width=5)
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input_separator_entry.insert(0, ",") # 默认逗号
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input_separator_entry.grid(row=2, column=1, sticky=tk.W, pady=2)
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# 输出分隔符
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output_separator_label = ttk.Label(frame, text="输出分隔符（\\n 表示换行）：")
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output_separator_label.grid(row=3, column=0, sticky=tk.W, pady=2)
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output_separator_entry = ttk.Entry(frame, width=5)
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output_separator_entry.insert(0, ",") # 默认逗号
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output_separator_entry.grid(row=3, column=1, sticky=tk.W, pady=2)
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# 输出框配置
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output_label.grid(row=4, column=0, sticky=tk.NW, pady=2)
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output_text.grid(row=4, column=1, sticky=(tk.W, tk.E, tk.N, tk.S), pady=2)
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output_scroll.grid(row=4, column=2, 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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# 添加字符串按钮
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add_button = ttk.Button(frame, text="添加字符串", command=add_input_field)
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add_button.grid(row=5, column=0, pady=5)
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# 运行按钮
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def run():
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inputs = [text.get("1.0", tk.END).rstrip("\n") for text in input_texts]
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input_separator = input_separator_entry.get().strip()
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output_separator = output_separator_entry.get().strip()
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if len(inputs) < 2 or not all(inputs):
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messagebox.showerror("错误", "请至少输入两个非空字符串")
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return
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if not input_separator or not output_separator:
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messagebox.showerror("错误", "请输入输入和输出分隔符")
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return
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# 传递字符串和分隔符
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result = run_callback(inputs + [input_separator, output_separator])
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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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nonlocal output_label, output_text, output_scroll, add_button, run_button, clear_button, input_separator_entry, output_separator_entry
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# 移除多余输入框，保留两个
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while len(input_texts) > 2:
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input_texts.pop().destroy()
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input_labels.pop().destroy()
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# 清空输入和输出
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for text in input_texts:
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text.delete("1.0", tk.END)
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input_separator_entry.delete(0, tk.END)
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input_separator_entry.insert(0, ",") # 重置输入分隔符
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output_separator_entry.delete(0, tk.END)
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output_separator_entry.insert(0, ",") # 重置输出分隔符
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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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# 重置布局
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for i, (label, text) in enumerate(zip(input_labels, input_texts)):
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label.grid(row=i, column=0, sticky=tk.NW, pady=2)
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text.grid(row=i, column=1, columnspan=2, sticky=(tk.W, tk.E), pady=2)
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update_scrollregion()
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run_button = ttk.Button(frame, text="运行脚本", command=run)
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run_button.grid(row=6, column=0, pady=5)
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clear_button = ttk.Button(frame, text="清空", command=clear)
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clear_button.grid(row=6, column=1, sticky=tk.W, pady=5)
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return frame |