指定题号编译pdf功能加了一个tqdm进度条

工具v3/指定题号编译pdf.py

@@ -131,7 +131,8 @@ class MyWindow(QWidget,Ui_Form):
         mycursor = mydb.cursor()
         for p,IDs in self.TitleID_list:
             currentbodystring = f"\\section{{{p}}}\n\\begin{{enumerate}}\n\n"
-            for id in generate_number_set(IDs):
+            print(f"正在从数据库获取数据, 生成源代码...")
+            for id in tqdm.tqdm(generate_number_set(IDs)):
                 currentbodystring += generateLaTeXBodyContentfromMariaDB(mycursor,id,configjson)
             currentbodystring += "\\end{enumerate}"
             bodylist.append(currentbodystring)