前言

剛剛學習PyQt5無聊想練練手剛好今天是5月20日那就讓我們動手做個暖心程序吧！Ｐ炷啤０┕簟！
身為大老爺們怎么可能知道大姨媽啥時候來所以我們需要了解關(guān)于姨媽的知識尝丐！了解了大姨媽的周期那我們就直接開干显拜！

科普

一、姨媽計時器

1.程序界面

2.點擊查看日期

3.生成姨媽記錄

代碼

from PyQt5 import QtCore, QtGui, QtWidgets
from PyQt5.QtWidgets import QMessageBox
import datetime
import json
import sys


class Ui_MainWindow(object):
    def setupUi(self, MainWindow):
        MainWindow.setObjectName("MainWindow")
        MainWindow.resize(1108, 836)
        self.centralwidget = QtWidgets.QWidget(MainWindow)
        self.centralwidget.setObjectName("centralwidget")
        self.calendarWidget = QtWidgets.QCalendarWidget(self.centralwidget)
        self.calendarWidget.setGeometry(QtCore.QRect(-10, 0, 1111, 671))
        self.calendarWidget.setObjectName("calendarWidget")
        self.pushButton = QtWidgets.QPushButton(self.centralwidget)
        self.pushButton.setGeometry(QtCore.QRect(0, 670, 1111, 121))
        font = QtGui.QFont()
        font.setFamily("幼圓")
        font.setPointSize(35)
        font.setBold(True)
        font.setWeight(75)
        self.pushButton.setFont(font)
        self.pushButton.setObjectName("pushButton")
        MainWindow.setCentralWidget(self.centralwidget)
        self.menubar = QtWidgets.QMenuBar(MainWindow)
        self.menubar.setGeometry(QtCore.QRect(0, 0, 1108, 26))
        self.menubar.setObjectName("menubar")
        MainWindow.setMenuBar(self.menubar)
        self.statusbar = QtWidgets.QStatusBar(MainWindow)
        self.statusbar.setObjectName("statusbar")
        MainWindow.setStatusBar(self.statusbar)

        self.retranslateUi(MainWindow)
        self.pushButton.clicked.connect(self.showdata)
        QtCore.QMetaObject.connectSlotsByName(MainWindow)
    def showdata(self):
        x = self.calendarWidget.selectedDate()
        year = str(x.year())
        month = str(x.month())
        day = str(x.day())
        self.submit(year,month,day)


    def retranslateUi(self, MainWindow):
        _translate = QtCore.QCoreApplication.translate
        MainWindow.setWindowTitle(_translate("MainWindow", "姨媽計時器"))
        self.pushButton.setText(_translate("MainWindow", "查看日期"))


    def submit(self,year,month,day):
        time = f"{year}-{month}-{day} 00:00:00"
        now = datetime.datetime.strptime(time, "%Y-%m-%d %H:%M:%S")
        min = now + datetime.timedelta(days=21)
        min = str(min)
        min = min.split(" ")[0].split("-")[-2:]
        min = "月".join(min)
        max = now + datetime.timedelta(days=35)
        max = str(max)
        max = max.split(" ")[0].split("-")[-2:]
        max = "月".join(max)
        next = year + "年" + min + "至" + max
        data = {f"{year}.{month}.{day}": f"{next}"}
        nexttime = json.dumps(data, ensure_ascii=False)
        with open("./yima.txt", "r")as fp:
            content = fp.readlines()
            if nexttime + "\n" not in content:
                with open("./yima.txt", "a")as fp1:
                    fp1.write(nexttime + "\n")
                    print("成功記錄")
            else:
                print("已記錄")
        QMessageBox.information(MainWindow, "月經(jīng)時間", "{}".format(next), QMessageBox.Ok)
if __name__ == '__main__':


    if __name__ == '__main__':
        app = QtWidgets.QApplication(sys.argv)
        MainWindow = QtWidgets.QMainWindow() 
        ui = Ui_MainWindow() 
        ui.setupUi(MainWindow) 
        MainWindow.show()  
        sys.exit(app.exec_())