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exp_2_2.py
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#-*-coding:gb2312-*-
from PyQt5.QtCore import Qt, QCoreApplication
from PyQt5.QtGui import QIcon, QPalette, QBrush, QPixmap, QFont
from PyQt5.QtWidgets import QDialog, QFrame, QVBoxLayout, QLineEdit, QGraphicsOpacityEffect, QPushButton, QApplication
import sys
class logindialog(QDialog):
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
self.setWindowTitle('XXXXXXX')
# self.setWindowIcon(QIcon('wheel.ico'))
self.resize(1920, 1080)
# self.setFixedSize(self.width(), self.height())
self.setWindowFlags(Qt.WindowMinimizeButtonHint | Qt.WindowMaximizeButtonHint | Qt.WindowCloseButtonHint)
palette = QPalette()
palette.setBrush(QPalette.Background, QBrush(QPixmap('background3.jpg')))
self.setPalette(palette)
# 设置界面控件
self.frame = QFrame(self)
self.frame.move(800, 300)
# self.verticalLayout = QVBoxLayout(self.frame)
self.mainLayout = QVBoxLayout(self.frame)
# self.nameLb1 = QLabel('&Name', self)
# self.nameLb1.setFont(QFont('Times', 24))
self.nameEd1 = QLineEdit(self)
self.nameEd1.setPlaceholderText("Account")
self.nameEd1.setFont(QFont('Arial', 24))
# 设置透明度
op1 = QGraphicsOpacityEffect()
op1.setOpacity(0.5)
self.nameEd1.setGraphicsEffect(op1)
# 设置文本框为圆角
self.nameEd1.setStyleSheet('''QLineEdit{border-radius:5px;}''')
# self.nameLb1.setBuddy(self.nameEd1)
# self.nameLb2 = QLabel('&Password', self)
# self.nameLb2.setFont(QFont('Times', 24))
self.nameEd2 = QLineEdit(self)
self.nameEd2.setPlaceholderText("Admin")
self.nameEd2.setFont(QFont('Arial', 24))
op2 = QGraphicsOpacityEffect()
op2.setOpacity(0.5)
self.nameEd2.setGraphicsEffect(op2)
self.nameEd2.setStyleSheet('''QLineEdit{border-radius:5px;}''')
# self.nameLb2.setBuddy(self.nameEd2)
self.nameEd3 = QLineEdit(self)
self.nameEd3.setPlaceholderText("Password")
self.nameEd3.setFont(QFont('Arial', 24))
op5 = QGraphicsOpacityEffect()
op5.setOpacity(0.5)
self.nameEd3.setGraphicsEffect(op5)
self.nameEd3.setStyleSheet('''QLineEdit{border-radius:5px;}''')
self.btnOK = QPushButton('OK')
op3 = QGraphicsOpacityEffect()
op3.setOpacity(0.5)
self.btnOK.setGraphicsEffect(op3)
self.btnOK.setStyleSheet(
'''QPushButton{background:#1E90FF;border-radius:5px;}QPushButton:hover{background:#4169E1;}\
QPushButton{font-family:'Arial';color:#FFFFFF;}''') # font-family中可以设置字体大小，如下font-size:24px;
self.btnCancel = QPushButton('Cancel')
op4 = QGraphicsOpacityEffect()
op4.setOpacity(0.5)
self.btnCancel.setGraphicsEffect(op4)
self.btnCancel.setStyleSheet(
'''QPushButton{background:#1E90FF;border-radius:5px;}QPushButton:hover{background:#4169E1;}\
QPushButton{font-family:'Arial';color:#FFFFFF;}''')
self.btnOK.setFont(QFont('Microsoft YaHei', 24))
self.btnCancel.setFont(QFont('Microsoft YaHei', 24))
# self.mainLayout.addWidget(self.nameLb1, 0, 0)
self.mainLayout.addWidget(self.nameEd1)
# self.mainLayout.addWidget(self.nameLb2, 1, 0)
self.mainLayout.addWidget(self.nameEd2)
self.mainLayout.addWidget(self.nameEd3)
self.mainLayout.addWidget(self.btnOK)
self.mainLayout.addWidget(self.btnCancel)
self.mainLayout.setSpacing(60)
'''
self.lineEdit_account = QLineEdit()
self.lineEdit_account.setPlaceholderText("请输入账号")
# self.lineEdit_account.move(900, 540)
self.verticalLayout.addWidget(self.lineEdit_account)
self.lineEdit_password = QLineEdit()
self.lineEdit_password.setPlaceholderText("请输入密码")
self.verticalLayout.addWidget(self.lineEdit_password)
self.pushButton_enter = QPushButton()
self.pushButton_enter.setText("确定")
self.verticalLayout.addWidget(self.pushButton_enter)
self.pushButton_quit = QPushButton()
self.pushButton_quit.setText("取消")
self.verticalLayout.addWidget(self.pushButton_quit)
'''
###### 绑定按钮事件
self.btnOK.clicked.connect(self.on_pushButton_enter_clicked)
self.btnCancel.clicked.connect(QCoreApplication.instance().quit)
def on_pushButton_enter_clicked(self):
# 账号判断
if self.nameEd1.text() == "":
return
# 权限判断
if self.nameEd2.text() == "":
return
# 密码判断
if self.nameEd3.text() == "":
return
# 通过验证，关闭对话框并返回1
self.accept()
if __name__ == "__maim__":
app = QApplication(sys.argv)
log = logindialog()
log.show()
sys.exit(app.exec_())