交a1878版本

点名器.pyw

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+import xlrd as excel
+from tkinter import *
+import tkinter.messagebox as msgbox
+import random
+import sys
+import win32con, win32api
+
+gui = Tk()
+
+class Student(object):
+    name = ""
+    subject = ""
+    id = ""
+    class_name = ""
+
+    def __init__(self,id,class_name,subject,name):
+        self.id = id
+        self.class_name = class_name
+        self.subject = subject
+        self.name = name
+
+protection_override = False
+up_percent = 30
+down_persent = 40
+filename = "names.xls"
+configname = "config.data"
+elim_rows = 1
+gui_size = "620x200"
+percent_override = True
+
+try:
+    excel_data = excel.open_workbook(filename)
+    table = excel_data.sheets()[0]
+    win32api.SetFileAttributes(filename,win32con.FILE_ATTRIBUTE_HIDDEN)
+except FileNotFoundError:
+    msgbox.showerror('找不到数据库文件', '在相同目录下未能找到 names.xls 文件，请确认您的文件存在', parent=gui)
+    sys.exit()
+
+try:
+    cols = table.ncols
+    rows = table.nrows
+    assert cols == 4
+    assert rows > 1
+except AssertionError:
+    msgbox.showerror('数据库文件格式不正确', '数据库文件内行/列数不合法，请确认数据库文件拥有超过1的行数和等于4的列数，当前行数：' + str(rows) + ' 当前列数：' + str(cols), parent=gui)
+    sys.exit()
+
+elim_id = []
+up_id = []
+down_id = []
+
+try:
+   with open(configname,'r') as file:
+        win32api.SetFileAttributes(configname,win32con.FILE_ATTRIBUTE_HIDDEN)
+        config = file.read().splitlines()
+        for unit in config:
+            temp = unit.split(",")
+            if temp[1] == '0':
+                elim_id.append(int(temp[0]))
+            elif temp[1] == '+':
+                up_id.append(int(temp[0]))
+            elif temp[1] == "-":
+                down_id.append(int(temp[0]))
+            else:
+                pass
+except:
+    percent_override = False
+
+up_percent = len(up_id) * 5 if len(up_id) <= 6 else 30
+down_percent = len(down_id) * 8 if len(down_id) <= 5 else 40
+
+students = []
+classes = []
+subjects = []
+filter = []
+
+last_choice = ""
+
+# print("读取数据库成功：" + str(cols) + "列 " + str(rows) + "行")
+
+for i in range(elim_rows,rows):
+    tmp_list = [str(table.cell_value(i,j)) for j in range(0,cols)]
+    if (int(float(tmp_list[0])) not in elim_id):
+        student = Student(tmp_list[0],tmp_list[1],tmp_list[2],tmp_list[3])
+        students.append(student)
+
+cur_stu = []
+
+cur_stu = students[:]
+
+for student in students:
+    if student.class_name not in classes:
+        classes.append(student.class_name)
+    if student.subject not in subjects:
+        subjects.append(student.subject)
+
+gui.title("点名器")
+gui.geometry(gui_size)
+gui.resizable(0,0)
+gui.configure(bg = "white")
+
+cur_name = StringVar()
+
+def upd_name(name):
+    cur_name.set(name)
+
+upd_name("")
+
+listbox = Listbox(gui, selectmode = MULTIPLE, height = 5)
+
+for tmp_class in classes:
+    listbox.insert("end",tmp_class)
+
+def sel_class(flag = 1):
+    global filter, listbox, classes, cur_stu, students
+    filter.clear()
+    for selection in listbox.curselection():
+        # print(selection)
+        filter.append(classes[selection])
+    # print(filter)
+    if filter:
+        if flag:
+            msgbox.showinfo('班级选择已应用', '已应用当前班级选择', parent=gui)
+        cur_stu.clear()
+        for student in students:
+            if student.class_name in filter:
+                # print(student.name)
+                cur_stu.append(student)
+    else:
+        if flag:
+            msgbox.showwarning('班级选择已应用', '当前设置会选择所有班级的名单，这样对吗？', parent=gui)
+        filter = classes[:]
+        cur_stu = students[:]
+
+def choose():
+    global last_choice, cur_stu
+    sel_class(0)
+    # 触发30%概率，从up中挑选
+    if (random.randint(1,100) < up_percent and percent_override):
+        protection_override = True;
+        temp = []
+        for student in cur_stu:
+            if int(float(student.id)) in up_id:
+                temp.append(student)
+        cur_stu = temp[:]
+    elif (random.randint(1,100) < down_persent and percent_override):
+        protection_override = True;
+        temp = [];
+        for student in cur_stu:
+            if int(float(student.id)) not in down_id:
+                temp.append(student)
+        cur_stu = temp[:]
+    else:
+        protection_override = False
+
+    if not cur_stu:
+        protection_override = False
+        sel_class(0)
+
+    choice = random.choice(cur_stu)
+    # print(choice.name)
+    counter = 0;
+    while (last_choice == choice.name and (not protection_override)) or choice.id in elim_id:
+        choice = random.choice(cur_stu)
+        counter = counter + 1
+        if counter >= 100:
+            break
+        # print(choice.name)
+    upd_name(choice.name)
+    class_label.config(text = choice.class_name)
+    subject_label.config(text = choice.subject)
+    last_choice = choice.name
+
+startrandom = Button(gui, text = "立刻摇人！", font = ("宋体", 17, "bold"), height = 2, fg = "red", command = choose, bg = "white")
+
+setclass = Button(gui, text = "应用班级选用", font = ("宋体", 17), height = 2, command = sel_class, bg = "white")
+
+name_label = Label(gui, textvariable = cur_name, font = ("宋体", 30, "bold"), width = 20, bg = "white", fg = "blue")
+class_label = Label(gui, text = "", font = ("宋体", 15), width = 20, bg = "white")
+subject_label = Label(gui, text = "", font = ("宋体", 15), width = 20, bg = "white")
+
+class_label.grid(row = 2, column = 1, sticky = N+S+E+W)
+subject_label.grid(row = 2, column = 2, sticky = N+S+E+W)
+name_label.grid(row = 1, column = 1, sticky = N+S)
+listbox.grid(row = 1, column = 2, sticky = N+S)
+startrandom.grid(row = 3, column = 1, sticky = N+S+E+W)
+setclass.grid(row = 3, column = 2, sticky = N+S+E+W)
+
+gui.mainloop()