|
|
|
|
import tkinter
|
|
|
|
|
from tkinter import ttk
|
|
|
|
|
import pymysql
|
|
|
|
|
from utils import *
|
|
|
|
|
|
|
|
|
|
RADIO = 0.1
|
|
|
|
|
WINDOW_SIZE = '800x500+200+100'
|
|
|
|
|
TEXT_INDENT = 60
|
|
|
|
|
TEXT_LINE_SPACE = 30
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
class menu:
|
|
|
|
|
def __init__(self, StudentNum):
|
|
|
|
|
self.studentNum = StudentNum
|
|
|
|
|
self.root = tkinter.Tk()
|
|
|
|
|
self.root.geometry(WINDOW_SIZE)
|
|
|
|
|
self.root.title('学生')
|
|
|
|
|
self.root.resizable(False, False)
|
|
|
|
|
# 子区域
|
|
|
|
|
self.info = tkinter.Frame(self.root)
|
|
|
|
|
self.choose = tkinter.Frame(self.root)
|
|
|
|
|
self.drop = tkinter.Frame(self.root)
|
|
|
|
|
self.grade = tkinter.Frame(self.root)
|
|
|
|
|
# 菜单栏
|
|
|
|
|
self.menu = tkinter.Frame(self.root)
|
|
|
|
|
self.stu_info = tkinter.Button(self.menu, text='个人信息', command=self.stu_info)
|
|
|
|
|
self.stu_choose = tkinter.Button(self.menu, text='选课', command=self.stu_choose)
|
|
|
|
|
self.stu_drop = tkinter.Button(self.menu, text='退课', command=self.stu_drop)
|
|
|
|
|
self.stu_grade = tkinter.Button(self.menu, text='课程成绩', command=self.stu_grade)
|
|
|
|
|
# 控件布局
|
|
|
|
|
self.initialize()
|
|
|
|
|
|
|
|
|
|
def initialize(self):
|
|
|
|
|
self.menu.place(relheight=1, relwidth=RADIO)
|
|
|
|
|
self.stu_info.place(rely=0.0, relheight=0.25, relwidth=1)
|
|
|
|
|
self.stu_choose.place(rely=0.25, relheight=0.25, relwidth=1)
|
|
|
|
|
self.stu_drop.place(rely=0.5, relheight=0.25, relwidth=1)
|
|
|
|
|
self.stu_grade.place(rely=0.75, relheight=0.25, relwidth=1)
|
|
|
|
|
|
|
|
|
|
def stu_info(self):
|
|
|
|
|
self.info.place_forget()
|
|
|
|
|
self.choose.place_forget()
|
|
|
|
|
self.drop.place_forget()
|
|
|
|
|
self.grade.place_forget()
|
|
|
|
|
stuInfo(self.info, self.studentNum)
|
|
|
|
|
|
|
|
|
|
def stu_choose(self):
|
|
|
|
|
self.info.place_forget()
|
|
|
|
|
self.choose.place_forget()
|
|
|
|
|
self.drop.place_forget()
|
|
|
|
|
self.grade.place_forget()
|
|
|
|
|
stuChoose(self.choose, self.studentNum)
|
|
|
|
|
|
|
|
|
|
def stu_drop(self):
|
|
|
|
|
self.info.place_forget()
|
|
|
|
|
self.choose.place_forget()
|
|
|
|
|
self.drop.place_forget()
|
|
|
|
|
self.grade.place_forget()
|
|
|
|
|
stuDrop(self.drop, self.studentNum)
|
|
|
|
|
|
|
|
|
|
def stu_grade(self):
|
|
|
|
|
self.info.place_forget()
|
|
|
|
|
self.choose.place_forget()
|
|
|
|
|
self.drop.place_forget()
|
|
|
|
|
self.grade.place_forget()
|
|
|
|
|
stuGrade(self.grade, self.studentNum)
|
|
|
|
|
|
|
|
|
|
# 启动窗口
|
|
|
|
|
def start(self):
|
|
|
|
|
self.root.mainloop()
|
|
|
|
|
|
|
|
|
|
# 个人信息区域
|
|
|
|
|
class stuInfo:
|
|
|
|
|
def __init__(self, frame, studentNum):
|
|
|
|
|
self.frame = frame
|
|
|
|
|
self.studentNum = studentNum
|
|
|
|
|
# 个人信息
|
|
|
|
|
self.numLabel = tkinter.Label(self.frame, text='学号：')
|
|
|
|
|
self.nameLabel = tkinter.Label(self.frame, text='姓名：')
|
|
|
|
|
self.sexLabel = tkinter.Label(self.frame, text='性别：')
|
|
|
|
|
self.ageLabel = tkinter.Label(self.frame, text='年龄：')
|
|
|
|
|
self.pswdLabel = tkinter.Label(self.frame, text='密码：')
|
|
|
|
|
# 个人信息显示
|
|
|
|
|
self.num_Label = tkinter.Label(self.frame)
|
|
|
|
|
self.name_Label = tkinter.Label(self.frame)
|
|
|
|
|
self.sex_Label = tkinter.Label(self.frame)
|
|
|
|
|
self.age_Label = tkinter.Label(self.frame)
|
|
|
|
|
self.pswdVar = tkinter.StringVar()
|
|
|
|
|
self.pswd_Entry = tkinter.Entry(self.frame, textvariable=self.pswdVar)
|
|
|
|
|
# 修改密码
|
|
|
|
|
self.commitButton = tkinter.Button(self.frame, text='修改密码')
|
|
|
|
|
# 规则提示，修改密码提示信息是同一个标签
|
|
|
|
|
self.promptLabel = tkinter.Label(self.frame, text='密码不少于6位, 不能与原密码相同', font=("TkDefaultFont", 8))
|
|
|
|
|
# 控件布局
|
|
|
|
|
self.initialize()
|
|
|
|
|
|
|
|
|
|
def initialize(self):
|
|
|
|
|
self.frame.place(relx=RADIO, relheight=1, relwidth=1-RADIO)
|
|
|
|
|
# 放置不变的组件
|
|
|
|
|
self.numLabel.place(x=TEXT_INDENT, y=TEXT_LINE_SPACE * 0, anchor='ne')
|
|
|
|
|
self.nameLabel.place(x=TEXT_INDENT, y=TEXT_LINE_SPACE * 1, anchor='ne')
|
|
|
|
|
self.sexLabel.place(x=TEXT_INDENT, y=TEXT_LINE_SPACE * 2, anchor='ne')
|
|
|
|
|
self.ageLabel.place(x=TEXT_INDENT, y=TEXT_LINE_SPACE * 3, anchor='ne')
|
|
|
|
|
self.pswdLabel.place(x=TEXT_INDENT, y=TEXT_LINE_SPACE * 4, anchor='ne')
|
|
|
|
|
# 获取信息
|
|
|
|
|
info = self.get_student_info(self.studentNum)[0]
|
|
|
|
|
# 设置要显示的信息，及修改密码的函数
|
|
|
|
|
self.num_Label.configure(text=info[0])
|
|
|
|
|
self.name_Label.configure(text=info[1])
|
|
|
|
|
self.sex_Label.configure(text=info[2])
|
|
|
|
|
self.age_Label.configure(text=info[3])
|
|
|
|
|
self.pswd_Entry.insert(tkinter.INSERT, info[4])
|
|
|
|
|
self.commitButton.configure(command=lambda :self.change_pswd(info[4], self.pswd_Entry.get()))
|
|
|
|
|
# 放置组件，显示信息
|
|
|
|
|
self.num_Label.place(x=TEXT_INDENT, y=TEXT_LINE_SPACE * 0)
|
|
|
|
|
self.name_Label.place(x=TEXT_INDENT, y=TEXT_LINE_SPACE * 1)
|
|
|
|
|
self.sex_Label.place(x=TEXT_INDENT, y=TEXT_LINE_SPACE * 2)
|
|
|
|
|
self.age_Label.place(x=TEXT_INDENT, y=TEXT_LINE_SPACE * 3)
|
|
|
|
|
self.pswd_Entry.place(x=TEXT_INDENT, y=TEXT_LINE_SPACE * 4)
|
|
|
|
|
# 放置修改密码按钮，和密码提示
|
|
|
|
|
self.frame.update()
|
|
|
|
|
self.promptLabel.place(x=self.pswd_Entry.winfo_x(), y=self.pswd_Entry.winfo_y() + self.pswd_Entry.winfo_height() + 5)
|
|
|
|
|
self.commitButton.place(x=self.pswd_Entry.winfo_x() + self.pswd_Entry.winfo_width() + 5, y=self.pswd_Entry.winfo_y() - 5)
|
|
|
|
|
|
|
|
|
|
def change_pswd(self, origPswd, pswd):
|
|
|
|
|
pswd = pswd.strip()
|
|
|
|
|
if pswd == origPswd:
|
|
|
|
|
self.promptLabel.configure(text='密码不能与原密码相同！')
|
|
|
|
|
return
|
|
|
|
|
elif len(pswd) < 6:
|
|
|
|
|
self.promptLabel.configure(text='密码不能小于六位！')
|
|
|
|
|
return
|
|
|
|
|
else:
|
|
|
|
|
self.promptLabel.configure(text='密码修改成功！')
|
|
|
|
|
self.set_student_pswd(pswd)
|
|
|
|
|
return
|
|
|
|
|
|
|
|
|
|
def get_student_info(self, studentID):
|
|
|
|
|
db = connect()
|
|
|
|
|
cursor = db.cursor()
|
|
|
|
|
sql = f'select distinct * from tb_student where studentID = \'{studentID}\''
|
|
|
|
|
cursor.execute(sql)
|
|
|
|
|
result = cursor.fetchall()
|
|
|
|
|
db.close()
|
|
|
|
|
return result
|
|
|
|
|
|
|
|
|
|
def set_student_pswd(self, pswd):
|
|
|
|
|
db = connect()
|
|
|
|
|
cursor = db.cursor()
|
|
|
|
|
sql = f'UPDATE tb_student SET studentPswd= \'{pswd}\' WHERE studentID = \'{self.studentNum}\''
|
|
|
|
|
cursor.execute(sql)
|
|
|
|
|
try:
|
|
|
|
|
db.commit()
|
|
|
|
|
except Exception as e:
|
|
|
|
|
db.rollback()
|
|
|
|
|
db.close()
|
|
|
|
|
|
|
|
|
|
# 选课区域
|
|
|
|
|
class stuChoose:
|
|
|
|
|
def __init__(self, frame, studentNum):
|
|
|
|
|
self.frame = frame
|
|
|
|
|
self.studentNum = studentNum
|
|
|
|
|
# 信息放置处, 滚动条
|
|
|
|
|
self.resultScrollbar = tkinter.Scrollbar(self.frame)
|
|
|
|
|
self.resultTable = ttk.Treeview(self.frame,
|
|
|
|
|
height=10,
|
|
|
|
|
columns=['课程号', '课程名', '课序号', '学分'],
|
|
|
|
|
show='headings',
|
|
|
|
|
yscrollcommand=self.resultScrollbar.set)
|
|
|
|
|
# 选课按钮
|
|
|
|
|
self.chooseButton = tkinter.Button(self.frame, text='选课', command=self.chooseCourse)
|
|
|
|
|
# 提示信息
|
|
|
|
|
self.promptLabel = tkinter.Label(self.frame, text='一次选一门课，已选的课不出现在列表里')
|
|
|
|
|
# 选中的课程
|
|
|
|
|
self.selected = None
|
|
|
|
|
|
|
|
|
|
self.initialize()
|
|
|
|
|
|
|
|
|
|
# frame和button的布局
|
|
|
|
|
def initialize(self):
|
|
|
|
|
self.frame.place(relx=RADIO, relheight=1, relwidth=1-RADIO)
|
|
|
|
|
# 放置组件
|
|
|
|
|
self.frame.update()
|
|
|
|
|
self.frame.update()
|
|
|
|
|
self.resultTable.place(height=self.frame.winfo_height(),
|
|
|
|
|
relwidth=0.6)
|
|
|
|
|
self.frame.update()
|
|
|
|
|
self.promptLabel.place(x=self.resultTable.winfo_x() + self.resultTable.winfo_width() + 5,
|
|
|
|
|
y=self.resultTable.winfo_y() + self.resultTable.winfo_height(), anchor='sw')
|
|
|
|
|
self.chooseButton.place(x=self.resultTable.winfo_x() + self.resultTable.winfo_width() + 5,
|
|
|
|
|
y=self.resultTable.winfo_y() + self.resultTable.winfo_height() - 30, anchor='sw')
|
|
|
|
|
|
|
|
|
|
self.displayInfo()
|
|
|
|
|
|
|
|
|
|
# 显示选课信息
|
|
|
|
|
def displayInfo(self):
|
|
|
|
|
self.clear_course_info()
|
|
|
|
|
self.resultTable.heading('课程号', text='课程号', anchor='w')
|
|
|
|
|
self.resultTable.heading('课程名', text='课程名')
|
|
|
|
|
self.resultTable.heading('课序号', text='课序号')
|
|
|
|
|
self.resultTable.heading('学分', text='学分')
|
|
|
|
|
|
|
|
|
|
self.resultTable.column('课程号', width=100, minwidth=100)
|
|
|
|
|
self.resultTable.column('课程名', width=150, minwidth=150)
|
|
|
|
|
self.resultTable.column('课序号', width=50, minwidth=50)
|
|
|
|
|
self.resultTable.column('学分', width=100, minwidth=100)
|
|
|
|
|
|
|
|
|
|
info_valid = self.get_class_optional()
|
|
|
|
|
for x in info_valid:
|
|
|
|
|
self.resultTable.insert('', tkinter.END, values=x)
|
|
|
|
|
|
|
|
|
|
# print('以下是暂未安排老师的课程,不支持选择')
|
|
|
|
|
# info_invalid = self.get_invalid_class_optional()
|
|
|
|
|
# for x in info_invalid:
|
|
|
|
|
# self.resultTable.insert('', tkinter.END, values=x)
|
|
|
|
|
|
|
|
|
|
self.resultTable.bind('<ButtonRelease-1>', self.get_selected_item)
|
|
|
|
|
|
|
|
|
|
# 选课按钮
|
|
|
|
|
def chooseCourse(self):
|
|
|
|
|
if self.selected is None:
|
|
|
|
|
self.promptLabel.configure(text='还未选择课程!')
|
|
|
|
|
else:
|
|
|
|
|
if self.insert_student_course(self.studentNum, self.selected['values'][0], self.selected['values'][2]) == 0:
|
|
|
|
|
self.promptLabel.configure(text='选课成功！')
|
|
|
|
|
else:
|
|
|
|
|
self.promptLabel.configure(text='选课失败！')
|
|
|
|
|
# 选课完成后更新选课列表
|
|
|
|
|
self.displayInfo()
|
|
|
|
|
|
|
|
|
|
# 获得选中课程信息
|
|
|
|
|
def get_selected_item(self, event):
|
|
|
|
|
curItem = self.resultTable.focus()
|
|
|
|
|
self.selected = self.resultTable.item(curItem)
|
|
|
|
|
print(self.selected)
|
|
|
|
|
|
|
|
|
|
# 获取有效选课信息
|
|
|
|
|
def get_class_optional(self):
|
|
|
|
|
db = connect()
|
|
|
|
|
cursor = db.cursor()
|
|
|
|
|
sql = f'select C.courseID, C.courseName, C.courseNum, C.courseCredit ' \
|
|
|
|
|
f'from tb_course as C, tb_teacher_course as TC ' \
|
|
|
|
|
f'where C.courseID = TC.courseID and C.courseNum = TC.courseNum ' \
|
|
|
|
|
f'and C.courseID not in (select courseID from tb_student_course where studentID = \'{self.studentNum}\')'
|
|
|
|
|
cursor.execute(sql)
|
|
|
|
|
result = cursor.fetchall()
|
|
|
|
|
db.close()
|
|
|
|
|
return result
|
|
|
|
|
|
|
|
|
|
# 获取无效选课信息（没有分配老师的课程）
|
|
|
|
|
def get_invalid_class_optional(self):
|
|
|
|
|
db = connect()
|
|
|
|
|
cursor = db.cursor()
|
|
|
|
|
sql = f'select C.courseID, C.courseName, C.courseNum, C.courseCredit ' \
|
|
|
|
|
f'from tb_course as C ' \
|
|
|
|
|
f'where C.courseID not in \
|
|
|
|
|
(select C.courseID \
|
|
|
|
|
from tb_course as C, tb_teacher_course as TC, tb_student_course as SC \
|
|
|
|
|
where C.courseID = TC.courseID and C.courseNum = TC.courseNum and SC.studentID = \'{self.studentNum}\') '
|
|
|
|
|
cursor.execute(sql)
|
|
|
|
|
result = cursor.fetchall()
|
|
|
|
|
db.close()
|
|
|
|
|
return result
|
|
|
|
|
|
|
|
|
|
# 选课信息提交
|
|
|
|
|
def insert_student_course(self, studentID, courseID, courseNum):
|
|
|
|
|
db = connect()
|
|
|
|
|
cursor = db.cursor()
|
|
|
|
|
sql = f'INSERT INTO tb_student_course (studentID, courseID, courseNum, grade) VALUES (\'{studentID}\', \'{courseID}\', \'{courseNum}\', -1)'
|
|
|
|
|
cursor.execute(sql)
|
|
|
|
|
try:
|
|
|
|
|
db.commit()
|
|
|
|
|
db.close()
|
|
|
|
|
return 0
|
|
|
|
|
except:
|
|
|
|
|
db.rollback()
|
|
|
|
|
db.close()
|
|
|
|
|
return 1
|
|
|
|
|
|
|
|
|
|
# 选课信息清除
|
|
|
|
|
def clear_course_info(self):
|
|
|
|
|
for x in self.resultTable.get_children():
|
|
|
|
|
self.resultTable.delete(x)
|
|
|
|
|
|
|
|
|
|
# 退课区域
|
|
|
|
|
class stuDrop:
|
|
|
|
|
def __init__(self, frame, studentNum):
|
|
|
|
|
self.studentNum = studentNum
|
|
|
|
|
self.frame = frame
|
|
|
|
|
# 信息放置处, 滚动条
|
|
|
|
|
self.resultScrollbar = tkinter.Scrollbar(self.frame)
|
|
|
|
|
self.resultTable = ttk.Treeview(self.frame,
|
|
|
|
|
height=10,
|
|
|
|
|
columns=['课程号', '课程名', '课序号', '学分'],
|
|
|
|
|
show='headings',
|
|
|
|
|
yscrollcommand=self.resultScrollbar.set)
|
|
|
|
|
# 退课按钮
|
|
|
|
|
self.dropButton = tkinter.Button(self.frame, text='退课', command=self.dropCourse)
|
|
|
|
|
# 提示信息
|
|
|
|
|
self.promptLabel = tkinter.Label(self.frame, text='一次退一门课，已退的课不出现在列表里')
|
|
|
|
|
# 选中的课程
|
|
|
|
|
self.selected = None
|
|
|
|
|
|
|
|
|
|
self.initialize()
|
|
|
|
|
|
|
|
|
|
def initialize(self):
|
|
|
|
|
self.frame.place(relx=RADIO, relheight=1, relwidth=1-RADIO)
|
|
|
|
|
# 放置组件
|
|
|
|
|
# self.frame.update()
|
|
|
|
|
self.frame.update()
|
|
|
|
|
self.resultTable.place(height=self.frame.winfo_height(),
|
|
|
|
|
relwidth=0.6)
|
|
|
|
|
self.frame.update()
|
|
|
|
|
self.promptLabel.place(x=self.resultTable.winfo_x() + self.resultTable.winfo_width() + 5,
|
|
|
|
|
y=self.resultTable.winfo_y() + self.resultTable.winfo_height(), anchor='sw')
|
|
|
|
|
self.dropButton.place(x=self.resultTable.winfo_x() + self.resultTable.winfo_width() + 5,
|
|
|
|
|
y=self.resultTable.winfo_y() + self.resultTable.winfo_height() - 30, anchor='sw')
|
|
|
|
|
|
|
|
|
|
self.displayInfo()
|
|
|
|
|
|
|
|
|
|
# 显示选课信息
|
|
|
|
|
def displayInfo(self):
|
|
|
|
|
self.clear_course_info()
|
|
|
|
|
self.resultTable.heading('课程号', text='课程号', anchor='w')
|
|
|
|
|
self.resultTable.heading('课程名', text='课程名')
|
|
|
|
|
self.resultTable.heading('课序号', text='课序号')
|
|
|
|
|
self.resultTable.heading('学分', text='学分')
|
|
|
|
|
|
|
|
|
|
self.resultTable.column('课程号', width=50, minwidth=50)
|
|
|
|
|
self.resultTable.column('课程名', width=120, minwidth=120)
|
|
|
|
|
self.resultTable.column('课序号', width=50, minwidth=50)
|
|
|
|
|
self.resultTable.column('学分', width=50, minwidth=50)
|
|
|
|
|
info = self.get_class_optional()
|
|
|
|
|
for x in info:
|
|
|
|
|
self.resultTable.insert('', tkinter.END, values=x)
|
|
|
|
|
|
|
|
|
|
self.resultTable.bind('<ButtonRelease-1>', self.get_selected_item)
|
|
|
|
|
|
|
|
|
|
# 退课按钮
|
|
|
|
|
def dropCourse(self):
|
|
|
|
|
if self.selected is None:
|
|
|
|
|
self.promptLabel.configure(text='还未选择课程!')
|
|
|
|
|
else:
|
|
|
|
|
if self.drop_student_course(self.studentNum, self.selected['values'][0], self.selected['values'][2]) == 0:
|
|
|
|
|
self.promptLabel.configure(text='退课成功！')
|
|
|
|
|
else:
|
|
|
|
|
self.promptLabel.configure(text='退课失败！')
|
|
|
|
|
# 选课完成后更新选课列表
|
|
|
|
|
self.displayInfo()
|
|
|
|
|
|
|
|
|
|
# 获得选中课程信息
|
|
|
|
|
def get_selected_item(self, event):
|
|
|
|
|
curItem = self.resultTable.focus()
|
|
|
|
|
self.selected = self.resultTable.item(curItem)
|
|
|
|
|
print(self.selected)
|
|
|
|
|
|
|
|
|
|
# 获取已选信息
|
|
|
|
|
def get_class_optional(self):
|
|
|
|
|
db = connect()
|
|
|
|
|
cursor = db.cursor()
|
|
|
|
|
sql = f'select C.courseID, C.courseName, C.courseNum, C.courseCredit ' \
|
|
|
|
|
f'from tb_course as C, tb_student_course as SC ' \
|
|
|
|
|
f'where SC.studentID = \'{self.studentNum}\' and C.courseID = SC.courseID and C.courseNum = SC.courseNum'
|
|
|
|
|
cursor.execute(sql)
|
|
|
|
|
result = cursor.fetchall()
|
|
|
|
|
db.close()
|
|
|
|
|
return result
|
|
|
|
|
|
|
|
|
|
# 退课信息提交
|
|
|
|
|
def drop_student_course(self, studentID, courseID, courseNum):
|
|
|
|
|
db = connect()
|
|
|
|
|
cursor = db.cursor()
|
|
|
|
|
sql = f'DELETE FROM tb_student_course WHERE studentID = \'{studentID}\' ' \
|
|
|
|
|
f'and courseID = \'{courseID}\' and courseNum = \'{courseNum}\''
|
|
|
|
|
cursor.execute(sql)
|
|
|
|
|
try:
|
|
|
|
|
db.commit()
|
|
|
|
|
db.close()
|
|
|
|
|
return 0
|
|
|
|
|
except:
|
|
|
|
|
db.rollback()
|
|
|
|
|
db.close()
|
|
|
|
|
return 1
|
|
|
|
|
|
|
|
|
|
# 课程信息清除
|
|
|
|
|
def clear_course_info(self):
|
|
|
|
|
for x in self.resultTable.get_children():
|
|
|
|
|
self.resultTable.delete(x)
|
|
|
|
|
|
|
|
|
|
# 课程成绩区域
|
|
|
|
|
class stuGrade:
|
|
|
|
|
def __init__(self, frame, studentNum):
|
|
|
|
|
self.studentNum = studentNum
|
|
|
|
|
self.frame = frame
|
|
|
|
|
# 信息放置处, 滚动条
|
|
|
|
|
self.resultScrollbar = tkinter.Scrollbar(self.frame)
|
|
|
|
|
self.resultTable = ttk.Treeview(self.frame,
|
|
|
|
|
height=10,
|
|
|
|
|
columns=['课程号', '课程名', '课序号', '教师', '学分', '成绩'],
|
|
|
|
|
show='headings',
|
|
|
|
|
yscrollcommand=self.resultScrollbar.set)
|
|
|
|
|
|
|
|
|
|
self.initialize()
|
|
|
|
|
|
|
|
|
|
def initialize(self):
|
|
|
|
|
self.frame.place(relx=RADIO, relheight=1, relwidth=1-RADIO)
|
|
|
|
|
# 放置组件
|
|
|
|
|
self.frame.update()
|
|
|
|
|
self.frame.update()
|
|
|
|
|
self.resultTable.place(height=self.frame.winfo_height(),
|
|
|
|
|
relwidth=0.8)
|
|
|
|
|
|
|
|
|
|
self.displayInfo()
|
|
|
|
|
|
|
|
|
|
# 显示选课信息
|
|
|
|
|
def displayInfo(self):
|
|
|
|
|
self.clear_course_info()
|
|
|
|
|
self.resultTable.heading('课程号', text='课程号', anchor='w')
|
|
|
|
|
self.resultTable.heading('课程名', text='课程名')
|
|
|
|
|
self.resultTable.heading('课序号', text='课序号')
|
|
|
|
|
self.resultTable.heading('教师', text='教师')
|
|
|
|
|
self.resultTable.heading('学分', text='学分')
|
|
|
|
|
self.resultTable.heading('成绩', text='成绩')
|
|
|
|
|
|
|
|
|
|
self.resultTable.column('课程号', width=50, minwidth=50)
|
|
|
|
|
self.resultTable.column('课程名', width=120, minwidth=120)
|
|
|
|
|
self.resultTable.column('课序号', width=50, minwidth=50)
|
|
|
|
|
self.resultTable.column('教师', width=50, minwidth=50)
|
|
|
|
|
self.resultTable.column('学分', width=50, minwidth=50)
|
|
|
|
|
self.resultTable.column('成绩', width=50, minwidth=50)
|
|
|
|
|
|
|
|
|
|
info = self.get_class_selected()
|
|
|
|
|
for x in info:
|
|
|
|
|
self.resultTable.insert('', tkinter.END, values=x)
|
|
|
|
|
|
|
|
|
|
# 获取已选课程
|
|
|
|
|
def get_class_selected(self):
|
|
|
|
|
db = connect()
|
|
|
|
|
cursor = db.cursor()
|
|
|
|
|
sql = f'select SC.courseID, C.courseName, SC.courseNum, T.teacherName, C.courseCredit, SC.grade ' \
|
|
|
|
|
f'from tb_student_course as SC, tb_teacher as T, tb_teacher_course as TC, tb_course as C ' \
|
|
|
|
|
f'where SC.studentID = \'{self.studentNum}\' and SC.courseNum = C.courseNum and SC.courseID = C.courseID ' \
|
|
|
|
|
'and T.teacherID = TC.teacherID and TC.courseID = C.courseID and TC.courseNum = C.courseNum'
|
|
|
|
|
cursor.execute(sql)
|
|
|
|
|
result = cursor.fetchall()
|
|
|
|
|
db.close()
|
|
|
|
|
return result
|
|
|
|
|
|
|
|
|
|
def clear_course_info(self):
|
|
|
|
|
for x in self.resultTable.get_children():
|
|
|
|
|
self.resultTable.delete(x)
|
|
|
|
|
|
|
|
|
|
if __name__ == '__main__':
|
|
|
|
|
c = menu('202101')
|
|
|
|
|
c.start()
|
