def do_login(self):
username = self.username.get()
password = self.password.get()
if not username:
messagebox.showerror("Error", "username can not be blank")
return
if not password:
messagebox.showerror("Error", "password can not be blank")
send_message(self.s, MessageType.login, [username, password])
print("登录请求已发送")
msg = recv_message(self.s)
if not msg:
messagebox.showerror("Error", "connection wrong")
self.destroy_window()
return
if msg[type] == MessageType.loginFailed:
messagebox.showerror("登录失败", "用户名或密码错误！")
return
if msg[type] == MessageType.loginSucc:
info.current_user = username
print("登录成功")
self.master.destroy()
homepage = Toplevel(info.tk_root, takefocus=True)
HomePageForm(homepage)
return
def do_signup(self):
username = self.username.get()
password = self.password.get()
password_confirm = self.password_confirm.get()
if not username:
messagebox.showerror("Error", "username can not be blank")
return
if not password or not password_confirm:
messagebox.showerror("Error", "password can not be blank")
return
if password != password_confirm:
messagebox.showerror("Error", "passwords are not the same")
return
send_message(self.s, MessageType.signup, [username, password])
msg = recv_message(self.s)
if not msg:
messagebox.showerror("Error", "connection wrong")
return
if msg['type'] == MessageType.usernameTaken:
messagebox.showerror("Error", "the username has been used")
return
if msg['type'] == MessageType.signupSucc:
messagebox.showerror("注册成功！")
self.master.destroy()
return
def start_read(self):
# 查找书签
send_message(self.s, MessageType.startRead, self.user + '&' + self.bookname)
msg = recv_message(self.s)
if msg['type'] == MessageType.noBook:
messagebox.showerror("Error", "No such book!")
return
elif msg['type'] == MessageType.pageNum:
self.page_num = msg['parameters']
else:
messagebox.showerror("Error", "Can not receive bookmark! {}".format(msg['type']))
return
# 接收总页数
msg = recv_message(self.s)
if msg['type'] == MessageType.totalPage:
self.total_num = msg['parameters']
else:
messagebox.showerror("Error", "Can not receive total page! {}".format(msg['type']))
return
# 接收章节列表
msg = recv_message(self.s)
if msg['type'] == MessageType.sendChapter:
self.chapter = msg['parameters']
self.total_chapter = len(self.chapter)
self.chapter_num = self.get_chapter()
self.chapbtn['text'] = self.chapter[self.chapter_num]
else:
messagebox.showerror("Error", "Can not receive chapter list! {}".format(msg['type']))
return
# 接收书签那一页
msg = recv_message(self.s)
if not msg:
messagebox.showerror("Error", "Connection wrong...")
elif msg['type'] == MessageType.sendPage:
if msg['parameters'][0] == '#':
msg['parameters'] = msg['parameters'][1:]
self.text.insert(1.0, msg['parameters'])
else:
messagebox.showerror("Error", "Can not receive the text! {}".format(msg['type']))
return
def get_booklist(self):
send_message(self.s, MessageType.requireList)
msg = recv_message(self.s)
if not msg:
messagebox.showerror("Error", "connection wrong")
return
if msg['type'] == MessageType.bookList:
return msg['parameters']
else:
messagebox.showerror("请求失败", "服务器未返回书籍列表")
return
def show_page(self):
send_message(self.s, MessageType.requirePage, [self.bookname, self.page_num])
msg = recv_message(self.s)
if not msg:
messagebox.showerror("Error", "Connection wrong!")
elif msg['type'] == MessageType.sendPage:
self.chapter_num = self.get_chapter()
self.chapbtn['text'] = self.chapter[self.chapter_num][0]
self.pagebtn['text'] = str(self.page_num + 1) + '/' + str(self.total_num + 1)
self.text.delete('1.0', 'end')
if msg['parameters'][0] == '#':
msg['parameters'] = msg['parameters'][1:]
self.text.insert(1.0, msg['parameters'])
else:
messagebox.showerror("Error", "Can not jump to the page {}".format(msg['type']))
return