diff --git a/manager.py b/manager.py new file mode 100644 index 0000000..cb36332 --- /dev/null +++ b/manager.py @@ -0,0 +1,531 @@ +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() \ No newline at end of file