class Navigation(QScrollArea):
def __init__(self, parent=None):
"""包括博客、用户申请"""
super(Navigation, self).__init__(parent)
self.parent = parent
self.frame = QFrame()
self.setMaximumWidth(200)
self.setWidget(self.frame)
self.setWidgetResizable(True)
self.frame.setMinimumWidth(200)
# 定义3个事件函数，方便扩展。
self.navigationListFunction = self.none
self.nativeListFunction = self.none
self.singsFunction = self.none
with open('QSS/navigation.qss', 'r') as f:
style = f.read()
self.setStyleSheet(style)
self.frame.setStyleSheet(style)
# 包括显示信息： 推荐 我的音乐 歌单。
self.setLabels()
# 包括详细的内容：发现音乐，FM，MV等。
self.setListViews()
self.setLayouts()
self.bindConnect()
# 布局。
def setLabels(self):
"""定义所有的标签。"""
self.userLabel = QLabel(" 用户管理")
self.userLabel.setObjectName("userManagement")
self.userLabel.setMaximumHeight(27)
self.blogLabel = QLabel(" 博客管理")
self.blogLabel.setObjectName("blogManagement")
self.blogLabel.setMaximumHeight(27)
# self.myMusic.setMaximumHeight(54)
self.otherLabel = QLabel(" 其他...")
self.otherLabel.setObjectName("otherLabel")
self.otherLabel.setMaximumHeight(27)
def setListViews(self):
"""定义承载功能的ListView"""
self.userItemList = QListWidget()
self.userItemList.setMaximumHeight(110)
self.userItemList.setObjectName("userItemList")
self.userItemList.addItem(QListWidgetItem("♠ 个人信息"))
self.userItemList.addItem(QListWidgetItem("❧ 新增用户"))
self.userItemList.addItem(QListWidgetItem("ღ 用户查找"))
self.userItemList.setCurrentRow(0)
self.blogItemList = QListWidget()
self.blogItemList.setObjectName("blogItemList")
self.blogItemList.setMaximumHeight(100)
# self.blogItemList.addItem(QListWidgetItem(QIcon('resource/notes.png'), "☯ 博客浏览"))
self.blogItemList.addItem(QListWidgetItem("☯ 博客浏览"))
self.blogItemList.addItem(QListWidgetItem("☪ 我的博客"))
self.blogItemList.addItem(QListWidgetItem("✯ 博客发表"))
def setLayouts(self):
"""定义布局。"""
self.mainLayout = VBoxLayout(self.frame)
self.mainLayout.addSpacing(10)
self.mainLayout.addWidget(self.blogLabel)
self.mainLayout.addSpacing(10)
self.mainLayout.addWidget(self.blogItemList)
self.mainLayout.addSpacing(10)
self.mainLayout.addWidget(self.userLabel)
self.mainLayout.addSpacing(10)
self.mainLayout.addWidget(self.userItemList)
self.mainLayout.addSpacing(1)
self.mainLayout.addWidget(self.otherLabel)
self.mainLayout.addSpacing(1)
self.mainLayout.addStretch(1)
self.setContentsMargins(0, 0, 0, 0)
def bindConnect(self):
self.blogItemList.itemPressed.connect(self.blogItemListClickEvent)
self.userItemList.itemPressed.connect(self.userItemListClickEvent)
def userItemListClickEvent(self):
print(self.userItemList.currentRow())
self.blogItemList.setCurrentRow(-1)
row = self.userItemList.currentRow()
if 0 <= row < 3:
self.parent.mainContents.setCurrentIndex(row)
def blogItemListClickEvent(self):
self.userItemList.setCurrentRow(-1)
if self.blogItemList.currentRow() == 0:
self.parent.mainContents.setCurrentIndex(3)
elif self.blogItemList.currentRow() == 1:
self.parent.mainContents.setCurrentIndex(4)
elif self.blogItemList.currentRow() == 2:
self.parent.mainContents.setCurrentIndex(5)
# just a test.
def setSingsList(self):
pass
# 功能。
def none(self):
# 没有用的空函数。
pass
class LoginWindow(ScrollArea):
def __init__(self, parent=None):
super(LoginWindow, self).__init__()
self.setWindowFlags(Qt.FramelessWindowHint)
self.parent = parent
self.userService = self.parent.userService
self.resize(600, 360)
self.setObjectName("LoginWindow")
self.mainLayout = VBoxLayout(self)
self.header = Header("登录", self)
self.header.setMinimumHeight(30)
self.user_label = QLabel("用户名")
self.user_label.setObjectName("UserName")
self.user_label.setMaximumHeight(27)
self.txt_user = InputLine(self, 220, 32, "请输入用户名")
self.txt_user.setObjectName("txt_user")
self.txt_user.setText("生命练习生")
self.pwd_label = QLabel("密码")
self.pwd_label.setObjectName("Password")
self.pwd_label.setMaximumHeight(27)
self.txt_pwd = InputLine(self, 220, 32, "请输入密码")
self.txt_pwd.resize(280, 40)
self.txt_pwd.setObjectName("txt_pwd")
self.txt_pwd.setEchoMode(QLineEdit.Password)
self.txt_pwd.setText("123")
self.btn_login = QPushButton()
self.btn_login.setObjectName("btn_login")
self.btn_login.setText("登录")
self.btn_login.clicked.connect(self.login)
self.btn_register = QPushButton()
self.btn_register.setObjectName("btn_register")
self.btn_register.setText("注册账号")
self.setLayouts()
with open('qss/Login_style.qss', 'r', encoding='utf-8') as f:
self.setStyleSheet(f.read())
def setLayouts(self):
self.mainLayout = VBoxLayout()
self.mainLayout.addWidget(self.header)
self.mainLayout.addStretch()
self.infoLayout = HBoxLayout()
self.infoLayout.addStretch()
self.labelLayout = VBoxLayout()
self.labelLayout.addWidget(self.user_label)
self.labelLayout.addSpacing(10)
self.labelLayout.addWidget(self.pwd_label)
self.infoLayout.addLayout(self.labelLayout)
self.infoLayout.addSpacing(40)
self.msgLayout = VBoxLayout()
self.msgLayout.addWidget(self.txt_user)
self.msgLayout.addSpacing(10)
self.msgLayout.addWidget(self.txt_pwd)
self.infoLayout.addLayout(self.msgLayout)
self.infoLayout.addStretch()
self.mainLayout.addLayout(self.infoLayout)
self.mainLayout.addSpacing(15)
self.mainLayout.addSpacing(40)
self.loginLayout = HBoxLayout()
self.loginLayout.addSpacing(150)
self.loginLayout.addWidget(self.btn_login)
self.loginLayout.addSpacing(150)
self.registerLayout = HBoxLayout()
self.registerLayout.addSpacing(150)
self.registerLayout.addWidget(self.btn_register)
self.registerLayout.addSpacing(150)
self.mainLayout.addLayout(self.loginLayout)
self.mainLayout.addSpacing(10)
self.mainLayout.addLayout(self.registerLayout)
self.mainLayout.addStretch()
self.frame.setLayout(self.mainLayout)
def login(self):
username = self.txt_user.text()
password = self.txt_pwd.text()
print(username, password)
user = self.userService.login(username, password)
if user is not None:
self.parent.user = user
self.parent.loginSuccess()
else:
QMessageBox.information(self, "提示", "用户名或密码错误！", QMessageBox.Yes)