import tkinter from tkinter import ttk from utils import * import pymysql RADIO = 0.1 WINDOW_SIZE = '800x500+200+100' INFO_TEXT_INDENT = 60 INFO_TEXT_LINE_SPACE = 30 STUDENT = 0 TEACHER = 1 class menu: def __init__(self, managerNum): self.managerNum = managerNum self.root = tkinter.Tk() self.root.geometry(WINDOW_SIZE) self.root.title('管理员') self.root.resizable(False, False) # 子区域 self.query = tkinter.Frame(self.root) self.new = tkinter.Frame(self.root) self.course = tkinter.Frame(self.root) # 菜单栏 self.menu = tkinter.Frame(self.root) self.mgr_query = tkinter.Button(self.menu, text='账号查询', command=self.mgr_query) self.mgr_new = tkinter.Button(self.menu, text='新建账号', command=self.mgr_new) self.mgr_course = tkinter.Button(self.menu, text='安排课程', command=self.mgr_course) # 控件布局 self.initialize() def initialize(self): self.menu.place(relheight=1, relwidth=RADIO) self.mgr_query.place(rely=0.0, relheight=1/3, relwidth=1) self.mgr_new.place(rely=1/3, relheight=1/3, relwidth=1) self.mgr_course.place(rely=2/3, relheight=1/3, relwidth=1) def mgr_query(self): self.new.place_forget() self.course.place_forget() mgrQuery(self.query, self.managerNum) def mgr_new(self): self.query.place_forget() self.course.place_forget() mgrNew(self.new, self.managerNum) def mgr_course(self): self.new.place_forget() self.query.place_forget() mgrCourse(self.course) def start(self): self.root.mainloop() # 账号查询区域 class mgrQuery: def __init__(self, frame, managerNum): self.manager = managerNum self.frame = frame # 选择的表项 self.selected = None # 选择的是学生还是教师 self.type = TEACHER self.queryFrame = tkinter.Frame(self.frame) self.numLabel = tkinter.Label(self.frame, text='学(工)号：') self.nameLabel = tkinter.Label(self.frame, text='姓名：') self.num_Entry = tkinter.Entry(self.frame, text='学(工)号：') self.name_Entry = tkinter.Entry(self.frame) self.queryButton = tkinter.Button(self.frame, text='查询', command=self.queryInfo) # 提示信息 self.promptLabel = tkinter.Label(self.frame, text='输入一项或输入两项，不能为空') self.infoScrollbar = tkinter.Scrollbar(self.frame) self.infoTable = ttk.Treeview(self.frame, height=10, columns=['姓名', '学号', '性别'], show='headings', yscrollcommand=self.infoScrollbar.set) # 显示查询到的账号信息 self.infoScrollbar = tkinter.Scrollbar(self.frame) self.infoTable = ttk.Treeview(self.frame, height=10, columns=[1, 2, 3, 4], show='headings', yscrollcommand=self.infoScrollbar.set) self.infoTable.heading(1, text='姓名') self.infoTable.heading(2, text='学(工)号') self.infoTable.heading(3, text='性别') self.infoTable.heading(4, text='教师/学生') self.infoTable.column(1, width=50, anchor='s') self.infoTable.column(2, width=50, anchor='s') self.infoTable.column(3, width=50, anchor='s') self.infoTable.column(4, width=50, anchor='s') # 显示学生（老师）选择的（教授）的课 self.courseScrollbar = tkinter.Scrollbar(self.frame) self.courseTable = ttk.Treeview(master=self.frame, height=10, columns=[1, 2, 3, 4], show='headings', yscrollcommand=self.courseScrollbar.set) self.courseTable.heading(1, text='课程号') self.courseTable.heading(2, text='课程名') self.courseTable.heading(3, text='课序号') self.courseTable.heading(4, text='学分') self.courseTable.column(1, width=50, anchor='s') self.courseTable.column(2, width=75, anchor='s') self.courseTable.column(3, width=50, anchor='s') self.courseTable.column(4, width=50, anchor='s') # 控件布局 self.initialize() def initialize(self): self.frame.place(relx=RADIO, relheight=1, relwidth=1-RADIO) self.frame.update() self.numLabel.place(x=0, y=0) self.frame.update() self.num_Entry.place(x=self.numLabel.winfo_x() + self.numLabel.winfo_width(), y=0) self.frame.update() self.nameLabel.place(x=self.num_Entry.winfo_x() + self.num_Entry.winfo_width() + 5, y=0) self.frame.update() self.name_Entry.place(x=self.nameLabel.winfo_x() + self.nameLabel.winfo_width(), y=0) self.frame.update() self.queryButton.place(x=self.name_Entry.winfo_x() + self.name_Entry.winfo_width(), y=0) self.frame.update() self.promptLabel.place(x=self.queryButton.winfo_x() + self.queryButton.winfo_width(), y=0) # 放置信息框 self.frame.update() self.infoTable.place(y=self.numLabel.winfo_y() + self.numLabel.winfo_height() + 10, relheight=0.9, relwidth=0.5) self.frame.update() self.courseTable.place(y=self.infoTable.winfo_y(), x=self.infoTable.winfo_width(), relheight=0.9, relwidth=0.5) def queryInfo(self): if len(self.num_Entry.get()) == 0 and len(self.name_Entry.get()) == 0: self.promptLabel.configure(text='至少一项不为空！！') return else: if len(self.num_Entry.get()) == 0: self.displayInfo(name=self.name_Entry.get()) elif len(self.name_Entry.get()) == 0: self.displayInfo(ID=self.num_Entry.get()) else: self.displayInfo(name=self.name_Entry.get(), ID=self.num_Entry.get()) def displayInfo(self, ID=None, name=None): self.clear_table_info([self.infoTable, self.courseTable]) info = self.get_acc_info(ID, name) if len(info) != 0: self.promptLabel.configure(text='查询成功') else: self.promptLabel.configure(text='未查询到记录') for x in info: self.infoTable.insert('', tkinter.END, values=x) self.infoTable.bind('', self.click_acc) # 显示课程 def displayCourse(self): self.clear_table_info([self.courseTable]) info = self.selected['values'] info = self.get_acc_course(info[1], info[3]) for x in info: self.courseTable.insert('', tkinter.END, values=x) # 点击账号 def click_acc(self, event): self.get_selected_acc(event) self.displayCourse() # 查询账号信息，以及学生0/教师1 def get_acc_info(self, ID=None, name=None): if ID == None and name == None: return None else: if ID == None: sql1 = f'select teacherName, teacherID, teacherSex ' \ f'from tb_teacher ' \ f'where teacherName like \'%{name}%\'' sql2 = f'select studentName, studentID, studentSex ' \ f'from tb_student ' \ f'where studentName like \'%{name}%\'' elif name == None: sql1 = f'select teacherName, teacherID, teacherSex ' \ f'from tb_teacher ' \ f'where teacherID = \'{ID}\'' sql2 = f'select studentName, studentID, studentSex ' \ f'from tb_student ' \ f'where studentID = \'{ID}\'' else: sql1 = f'select teacherName, teacherID, teacherSex ' \ f'from tb_teacher ' \ f'where teacherName like \'%{name}%\' and teacherID = \'{ID}\'' sql2 = f'select studentName, studentID, studentSex ' \ f'from tb_student ' \ f'where studentName like \'%{name}%\' and studentID = \'{ID}\'' db = connect() cursor = db.cursor() # 先查教师再查学生 cursor.execute(sql1) result = cursor.fetchall() res = [] if len(result) != 0: for x in result: res.append((x[0], x[1], x[2], '教师')) cursor.execute(sql2) result = cursor.fetchall() if len(result) != 0: for x in result: res.append((x[0], x[1], x[2], '学生')) db.close() return res # 查询账号(老师/学生)对应课程 def get_acc_course(self, ID, type): if type == '学生': sql = f'select c.courseID, c.courseName, c.courseNum, c.courseCredit ' \ f'from tb_course as c, tb_student_course as sc ' \ f'where c.courseID = sc.courseID and c.courseNum = sc.courseNum and sc.studentID = \'{ID}\'' else: 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 and tc.teacherID = \'{ID}\'' db = connect() cursor = db.cursor() cursor.execute(sql) result = cursor.fetchall() db.close() return result def get_selected_acc(self, event): curItem = self.infoTable.focus() self.selected = self.infoTable.item(curItem) def clear_table_info(self, tables): for table in tables: for x in table.get_children(): table.delete(x) class mgrNew: def __init__(self, frame, managerNum): self.manager = managerNum self.frame = frame self.nameLabel = tkinter.Label(self.frame, text='姓名：') self.idLabel = tkinter.Label(self.frame, text='学(工)号：') self.sexLabel = tkinter.Label(self.frame, text='性别：') self.pswdLabel = tkinter.Label(self.frame, text='密码：') self.ageLabel = tkinter.Label(self.frame, text='年龄：') self.nameEntry = tkinter.Entry(self.frame) self.idEntry = tkinter.Entry(self.frame) self.sexEntry = tkinter.Entry(self.frame) self.pswdEntry = tkinter.Entry(self.frame) self.ageEntry = tkinter.Entry(self.frame) self.var = tkinter.IntVar() self.tcButton = tkinter.Radiobutton(self.frame, text='教师', variable=self.var, value=1) self.stuButton = tkinter.Radiobutton(self.frame, text='学生', variable=self.var, value=2) self.enterButton = tkinter.Button(self.frame, text='创建账号', command=self.createAccount) self.promptLabel = tkinter.Label(self.frame, text='教师可以不用输入年龄') self.initialize() def initialize(self): self.frame.place(relx=RADIO, relheight=1, relwidth=1-RADIO) self.nameLabel.place(x=INFO_TEXT_INDENT, y=INFO_TEXT_LINE_SPACE * 0, anchor='ne') self.idLabel.place(x=INFO_TEXT_INDENT, y=INFO_TEXT_LINE_SPACE *1, anchor='ne') self.sexLabel.place(x=INFO_TEXT_INDENT, y=INFO_TEXT_LINE_SPACE * 2, anchor='ne') self.pswdLabel.place(x=INFO_TEXT_INDENT, y=INFO_TEXT_LINE_SPACE * 3, anchor='ne') self.ageLabel.place(x=INFO_TEXT_INDENT, y=INFO_TEXT_LINE_SPACE * 4, anchor='ne') self.nameEntry.place(x=INFO_TEXT_INDENT, y=INFO_TEXT_LINE_SPACE * 0) self.idEntry.place(x=INFO_TEXT_INDENT, y=INFO_TEXT_LINE_SPACE * 1) self.sexEntry.place(x=INFO_TEXT_INDENT, y=INFO_TEXT_LINE_SPACE * 2) self.pswdEntry.place(x=INFO_TEXT_INDENT, y=INFO_TEXT_LINE_SPACE * 3) self.ageEntry.place(x=INFO_TEXT_INDENT, y=INFO_TEXT_LINE_SPACE * 4) self.tcButton.place(x=10, y=INFO_TEXT_LINE_SPACE * 5) self.tcButton.select() self.frame.update() self.stuButton.place(x=self.tcButton.winfo_width() + 10, y=INFO_TEXT_LINE_SPACE * 5) self.enterButton.place(x=self.ageEntry.winfo_x() + self.ageEntry.winfo_width() + 10, y=INFO_TEXT_LINE_SPACE * 4) self.promptLabel.place(x=15, y=INFO_TEXT_LINE_SPACE * 6) def createAccount(self): name, id, sex, pswd, age = \ self.nameEntry.get(), self.idEntry.get(), self.sexEntry.get(), self.pswdEntry.get(), self.ageEntry.get() if self.var.get() == 1: if len(name)!=0 and len(id)!=0 and len(sex)!=0 and len(pswd)!=0: if self.insert_teacher_account(name, id, sex, pswd) == 0: self.promptLabel.configure(text='教师账号创建成功') else: self.promptLabel.configure(text='教师账号创建失败') else: self.promptLabel.configure(text='教师年龄不用输入，请确认信息输入完全') else: if len(name) != 0 and len(id) != 0 and len(sex) != 0 and len(pswd) != 0 and len(age) != 0: if self.insert_student_account(name, id, sex, pswd, age) == 0: self.promptLabel.configure(text='学生账号创建成功') else: self.promptLabel.configure(text='学生账号创建失败') else: self.promptLabel.configure(text='请确认信息输入完全') def insert_teacher_account(self, name, id, sex, pswd): db = connect() cursor = db.cursor() sql = f'INSERT INTO tb_teacher(teacherID, teacherName, teacherSex, teacherPswd)' \ f'VALUES(\'{id}\', \'{name}\', \'{sex}\', \'{pswd}\') ' try: cursor.execute(sql) except: return 1 try: db.commit() db.close() return 0 except: db.rollback() db.close() return 1 def insert_student_account(self, name, id, sex, pswd, age): db = connect() cursor = db.cursor() sql = f'INSERT INTO tb_student(studentID, studentName, studentSex, studentPswd, studentAge)' \ f'VALUES(\'{id}\', \'{name}\', \'{sex}\', \'{pswd}\', {age}) ' try: cursor.execute(sql) except: return 1 try: db.commit() db.close() return 0 except: db.rollback() db.close() return 1 class mgrCourse: def __init__(self, frame): self.frame = frame # 信息放置处, 滚动条 self.courseScrollbar = tkinter.Scrollbar(self.frame) self.courseTable = ttk.Treeview(self.frame, height=10, columns=['课程号', '课程名', '课序号', '学分'], show='headings', yscrollcommand=self.courseScrollbar.set) self.teacherScrollbar = tkinter.Scrollbar(self.frame) self.teacherTable = ttk.Treeview(self.frame, height=10, columns=['工号', '姓名'], show='headings', yscrollcommand=self.teacherScrollbar.set) # 确认排课按钮 self.comfirmButton = tkinter.Button(self.frame, text='确认排课', command=self.comfirmCourse) # 提示信息 self.promptLabel = tkinter.Label(self.frame, text='请同时选上课程信息和老师信息') # 选中的课程 self.selected_course = None # 选中的老师 self.selected_teacher = 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.courseTable.place(height=self.frame.winfo_height(), relwidth=0.39) self.frame.update() self.teacherTable.place(relx=0.4, height=self.frame.winfo_height(), relwidth=0.3) self.frame.update() self.promptLabel.place(x=self.teacherTable.winfo_x() + self.teacherTable.winfo_width() + 5, y=self.teacherTable.winfo_y() + self.teacherTable.winfo_height(), anchor='sw') self.comfirmButton.place(x=self.teacherTable.winfo_x() + self.teacherTable.winfo_width() + 5, y=self.teacherTable.winfo_y() + self.teacherTable.winfo_height() - 30, anchor='sw') self.displayInfo() def displayInfo(self): self.clear_course_info() self.courseTable.heading('课程号', text='课程号', anchor='w') self.courseTable.heading('课程名', text='课程名') self.courseTable.heading('课序号', text='课序号') self.courseTable.heading('学分', text='学分') self.courseTable.column('课程号', width=60, minwidth=60) self.courseTable.column('课程名', width=100, minwidth=100) self.courseTable.column('课序号', width=30, minwidth=30) self.courseTable.column('学分', width=30, minwidth=30) self.teacherTable.heading('工号', text='工号') self.teacherTable.heading('姓名', text='姓名') self.teacherTable.column('工号', width=100, minwidth=100) self.teacherTable.column('姓名', width=100, minwidth=100) info_valid_course = self.get_class_optional() for x in info_valid_course: self.courseTable.insert('', tkinter.END, values=x) info_valid_teacher = self.get_teacher_optional() for y in info_valid_teacher: self.teacherTable.insert('', tkinter.END, values=y) self.courseTable.bind('', self.get_selected_courseItem) self.teacherTable.bind('', self.get_selected_teacherItem) # 确认排课按钮 def comfirmCourse(self): if self.selected_course is None: self.promptLabel.configure(text='还未选择课程!') elif self.selected_teacher is None: self.promptLabel.configure(text='还未选择老师!') else: if self.insert_teacher_course(self.selected_teacher['values'][0], self.selected_course['values'][0], self.selected_course['values'][2]) == 0: self.promptLabel.configure(text='排课成功!') else: self.promptLabel.configure(text='排课失败!') # 更新列表 self.displayInfo() # 获得选中课程信息 def get_selected_courseItem(self, event): curItem = self.courseTable.focus() self.selected_course = self.courseTable.item(curItem) # print(self.selected_course) # 获得课程信息 def get_class_optional(self): db = connect() cursor = db.cursor() sql = f'select courseID, courseName, courseNum, courseCredit from tb_course ' \ f'where (courseID, courseNum) not in (select courseID, courseNum from tb_teacher_course) ' cursor.execute(sql) result = cursor.fetchall() db.close() return result # 获得选中老师信息 def get_selected_teacherItem(self, event): curItem = self.teacherTable.focus() self.selected_teacher = self.teacherTable.item(curItem) # print(self.selected_teacher) # 获得老师信息 def get_teacher_optional(self): db = connect() cursor = db.cursor() sql = f'select teacherID, teacherName from tb_teacher ' cursor.execute(sql) result = cursor.fetchall() db.close() return result # 排课信息提交 def insert_teacher_course(self, teacherID, courseID, courseNum): db = connect() cursor = db.cursor() sql = f'INSERT INTO tb_teacher_course (teacherID, courseID, courseNum) VALUES (\'{teacherID}\', \'{courseID}\', \'{courseNum}\')' cursor.execute(sql) try: db.commit() db.close() return 0 except: db.rollback() db.close() return 1 # 课程、老师信息清除 def clear_course_info(self): for x in self.courseTable.get_children(): self.courseTable.delete(x) for y in self.teacherTable.get_children(): self.teacherTable.delete(y) if __name__ == '__main__': c = menu('C1') c.start()