气轻PyQt6 24 菜单

 

对【气轻PyQt6 12 日历控件】进行适当的修改，添加了菜单。可以从菜单选项启动日历控件。

 

import sys

from PyQt6.QtWidgets import *

from PyQt6.QtGui import QAction, QIcon, QPixmap

from PyQt6.QtCore import Qt, QDate, QSize

import datetime

 

 

class PyQt624(QMainWindow):

 

    def __init__(self):

        super().__init__()

        self.cal = None

        self.initUI()

 

 

    def initUI(self):

        self.setGeometry(300, 300, 290, 250)

        self.setWindowTitle('气轻PyQt6')                # 设置窗口标题

        self.setStyleSheet('background-color:#CDB38B')

 

        quit = QAction('&退出', self)

        quit.setShortcut('Ctrl+Q')

        quit.triggered.connect(QApplication.instance().quit)

 

        cal = QAction('&选择日期', self)

        cal.setShortcut('Ctrl+C')

        cal.triggered.connect(self.calendarOn)

 

        self.statusBar()

 

        menubar = self.menuBar()

        menubar.setStyleSheet('background-color:#698B22;color : #32CD32; \

                    font: large /"SimSun/";font-size:20px')

        fileMenu = menubar.addMenu('&File')

        fileMenu.addAction(cal)

        fileMenu.addAction(quit)

 

        dateData = datetime.datetime.now().date()

        dateLabel = dateData.strftime('%Y-%m-%d')

        self.edit = QLineEdit(self)                     # 输入框

        self.edit.setGeometry(10, 40,230, 40)            # 设置位置和大小

        self.edit.setText(dateLabel)

        self.edit.setReadOnly(True)                     # 只读

        self.edit.setAlignment(Qt.AlignmentFlag.AlignHCenter)# 居中设置

        self.edit.setStyleSheet('background-color:#FFE4B5;color : #32CD32; \

                    font: large /"SimSun/";font-size:25px')

 

        self.btn = QPushButton('', self)

        self.btn.setGeometry(240,40,40,40)               # 设置位置和大小

        self.btn.setIcon(QIcon(QPixmap('F:/Data/Image/icon/Date.png')))

        self.btn.setIconSize(QSize(36,36))

        self.btn.clicked.connect(self.calendarOn)

        self.btn.setStyleSheet('background-color:#DAA520')

 

        self.show()

 

    def calendarOn( self ):

        if self.cal != None:

            return

 

        self.cal = QCalendarWidget(self)

        self.cal.setGridVisible(True)

        self.cal.setGeometry(10, 80,270, 140)           # 设置位置和大小

        self.cal.clicked[QDate].connect(self.updateDate)

 

        self.cal.show()                                 # 显示日历控件

 

    def updateDate(self,date):

        self.edit.setText(date.toString("yyyy-MM-dd"))

        self.cal.deleteLater()                          # 删除日历控件

        self.cal = None

 

if __name__ == '__main__':

    app = QApplication(sys.argv)

    window = PyQt624()

    sys.exit(app.exec())