Update ui.py

ui.py

@@ -9,7 +9,7 @@ class GUI:
     def __init__(self):
         self.root = tk.Tk()
         self.root.title('图书查询系统')
-        self.root.geometry("600x400")
+        self.root.geometry("600x800")
         self.root.configure(bg='#f0f0f0')
         self.create_widgets()
         self.setup_layout()
@@ -55,15 +55,26 @@ class GUI:
                                    bg='white',
                                    relief=tk.GROOVE,
                                    borderwidth=1)
-        self.result_label = tk.Label(self.result_frame, 
-                                   text="查询结果将显示在这里...",
-                                   font=('微软雅黑', 10),
-                                   wraplength=500,
-                                   justify='left',
-                                   bg='white',
-                                   padx=10,
-                                   pady=10)
         
+        # 添加滚动条
+        self.scrollbar = tk.Scrollbar(self.result_frame)
+        self.scrollbar.pack(side=tk.RIGHT, fill=tk.Y)
+        
+        # 使用Text组件替代Label以便支持滚动
+        self.result_text = tk.Text(self.result_frame,
+                                 yscrollcommand=self.scrollbar.set,
+                                 font=('微软雅黑', 10),
+                                 wrap=tk.WORD,
+                                 bg='white',
+                                 padx=10,
+                                 pady=10)
+        self.result_text.pack(expand=True, fill='both')
+        self.scrollbar.config(command=self.result_text.yview)
+        
+        # 初始文本
+        self.result_text.insert(tk.END, "查询结果将显示在这里...")
+        self.result_text.config(state=tk.DISABLED)  # 设置为只读
+
         # 添加模糊搜索按钮
         self.fuzzy_button = tk.Button(self.main_frame, 
                                     text="模糊搜索", 
@@ -97,7 +108,8 @@ class GUI:
         # 按钮和结果区域
         self.query_button.pack(pady=15)
         self.result_frame.pack(fill='both', expand=True, pady=(10,0))
-        self.result_label.pack(expand=True, fill='both')
+        # 删除下面这行
+        # self.result_label.pack(expand=True, fill='both')
         
         # 添加模糊搜索输入框和按钮布局
         tk.Label(self.input_frame, 
@@ -111,7 +123,10 @@ class GUI:
         """处理模糊搜索按钮点击事件"""
         keyword = self.fuzzy_entry00.get().strip()
         if not keyword:
-            self.result_label.config(text="请输入搜索关键词")
+            self.result_text.config(state=tk.NORMAL)
+            self.result_text.delete(1.0, tk.END)
+            self.result_text.insert(tk.END, "请输入搜索关键词")
+            self.result_text.config(state=tk.DISABLED)
             return
             
         self.fuzzy_button.config(state=tk.DISABLED, text="搜索中...")
@@ -119,16 +134,22 @@ class GUI:
         
         try:
             results = fuzzy_search_book(keyword)
+            self.result_text.config(state=tk.NORMAL)
+            self.result_text.delete(1.0, tk.END)
             if isinstance(results, str):
-                self.result_label.config(text=results)
+                self.result_text.insert(tk.END, results)
             else:
                 formatted_results = "\n\n".join(
                     "\n".join(f"{k}: {v}" for k, v in book.items())
                     for book in results
                 )
-                self.result_label.config(text=formatted_results)
+                self.result_text.insert(tk.END, formatted_results)
+            self.result_text.config(state=tk.DISABLED)
         except Exception as e:
-            self.result_label.config(text=f"搜索出错: {str(e)}")
+            self.result_text.config(state=tk.NORMAL)
+            self.result_text.delete(1.0, tk.END)
+            self.result_text.insert(tk.END, f"搜索出错: {str(e)}")
+            self.result_text.config(state=tk.DISABLED)
         finally:
             self.fuzzy_button.config(state=tk.NORMAL, text="模糊搜索")
 
@@ -136,7 +157,10 @@ class GUI:
         """处理查询按钮点击事件"""
         isbn = self.entry00.get().strip()
         if not isbn:
-            self.result_label.config(text="请输入ISBN编号")
+            self.result_text.config(state=tk.NORMAL)
+            self.result_text.delete(1.0, tk.END)
+            self.result_text.insert(tk.END, "请输入ISBN编号")
+            self.result_text.config(state=tk.DISABLED)
             return
             
         # 禁用按钮防止重复点击
@@ -145,14 +169,20 @@ class GUI:
         
         try:
             result = query_isbn(isbn)
+            self.result_text.config(state=tk.NORMAL)
+            self.result_text.delete(1.0, tk.END)
             if isinstance(result, dict):
                 formatted_result = "\n".join(f"{k}: {v}" for k, v in result.items())
-                self.result_label.config(text=formatted_result)
+                self.result_text.insert(tk.END, formatted_result)
             else:
-                self.result_label.config(text=result)
+                self.result_text.insert(tk.END, result)
+            self.result_text.config(state=tk.DISABLED)
                 
         except Exception as e:
-            self.result_label.config(text=f"查询出错: {str(e)}")
+            self.result_text.config(state=tk.NORMAL)
+            self.result_text.delete(1.0, tk.END)
+            self.result_text.insert(tk.END, f"查询出错: {str(e)}")
+            self.result_text.config(state=tk.DISABLED)
         finally:
             # 恢复按钮状态
             self.query_button.config(state=tk.NORMAL, text="查询")
@@ -160,52 +190,20 @@ class GUI:
     def display_results(self, results):
         """以表格形式显示查询结果"""
         # 清空原有内容
-        for widget in self.result_frame.winfo_children():
+        self.result_text.config(state=tk.NORMAL)
-            widget.destroy()
+        self.result_text.delete(1.0, tk.END)
         
         if isinstance(results, str) or (isinstance(results, list) and len(results) == 1 and isinstance(results[0], str)):
             # 处理错误信息
-            tk.Label(self.result_frame, 
+            self.result_text.insert(tk.END, results if isinstance(results, str) else results[0])
-                   text=results if isinstance(results, str) else results[0],
+        else:
-                   font=('微软雅黑', 10),
+            # 创建表格形式的文本
-                   wraplength=500,
+            for book in results:
-                   justify='left',
+                for key, value in book.items():
-                   bg='white',
+                    self.result_text.insert(tk.END, f"{key}: {value}\n")
-                   padx=10,
+                self.result_text.insert(tk.END, "\n")
-                   pady=10).pack(expand=True, fill='both')
+        
-            return
+        self.result_text.config(state=tk.DISABLED)  # 恢复为只读
-            
-        # 创建表格框架
-        table_frame = tk.Frame(self.result_frame, bg='white')
-        table_frame.pack(expand=True, fill='both', padx=10, pady=10)
-        
-        # 获取表头
-        headers = list(results[0].keys())
-        
-        # 创建表头
-        for col, header in enumerate(headers):
-            tk.Label(table_frame, 
-                   text=header,
-                   font=('微软雅黑', 10, 'bold'),
-                   bg='#f0f0f0',
-                   relief=tk.GROOVE,
-                   padx=5,
-                   pady=5).grid(row=0, column=col, sticky='ew')
-        
-        # 填充表格内容
-        for row_idx, book in enumerate(results, start=1):
-            for col_idx, (key, value) in enumerate(book.items()):
-                tk.Label(table_frame, 
-                       text=value,
-                       font=('微软雅黑', 10),
-                       bg='white',
-                       relief=tk.GROOVE,
-                       padx=5,
-                       pady=5).grid(row=row_idx, column=col_idx, sticky='ew')
-        
-        # 设置列权重使表格均匀分布
-        for col in range(len(headers)):
-            table_frame.grid_columnconfigure(col, weight=1)
 
 if __name__ == '__main__':
     app = GUI()