python日历PyQt5实现日历 .zip

from PyQt5.QtCore import QDate, Qt from PyQt5.QtGui import (QColor, QFont, QTextCharFormat, QTextLength, QTextTableFormat) from PyQt5.QtWidgets import (QApplication, QComboBox, QDateTimeEdit, QHBoxLayout, QLabel, QMainWindow, QSpinBox, QTextBrowser, QVBoxLayout, QWidget) class MainWindow(QMainWindow): def __init__(self): super(MainWindow, self).__init__() self.selectedDate = QDate.currentDate() self.fontSize = 10 centralWidget = QWidget() dateLabel = QLabel("日期:") monthCombo = QComboBox() for month in range(1, 13): monthCombo.addItem(QDate.longMonthName(month)) yearEdit = QDateTimeEdit() yearEdit.setDisplayFormat('yyyy') yearEdit.setDateRange(QDate(1753, 1, 1), QDate(8000, 1, 1)) monthCombo.setCurrentIndex(self.selectedDate.month() - 1) yearEdit.setDate(self.selectedDate) self.fontSizeLabel = QLabel(" 字体大小:") self.fontSizeSpinBox = QSpinBox() self.fontSizeSpinBox.setRange(1, 64) self.fontSizeSpinBox.setValue(7) self.editor = QTextBrowser() self.insertCalendar() monthCombo.activated.connect(self.setMonth) yearEdit.dateChanged.connect(self.setYear) self.fontSizeSpinBox.valueChanged.connect(self.setfontSize) controlsLayout = QHBoxLayout() controlsLayout.addWidget(dateLabel) controlsLayout.addWidget(monthCombo) controlsLayout.addWidget(yearEdit) controlsLayout.addSpacing(24) controlsLayout.addWidget(self.fontSizeLabel) controlsLayout.addWidget(self.fontSizeSpinBox) controlsLayout.addStretch(1) centralLayout = QVBoxLayout() centralLayout.addLayout(controlsLayout) centralLayout.addWidget(self.editor, 1) centralWidget.setLayout(centralLayout) self.setCentralWidget(centralWidget) def insertCalendar(self): self.editor.clear() cursor = self.editor.textCursor() cursor.beginEditBlock() date = QDate(self.selectedDate.year(), self.selectedDate.month(), 1) tableFormat = QTextTableFormat() tableFormat.setAlignment(Qt.AlignHCenter) tableFormat.setBackground(QColor('#E0E0E0')) tableFormat.setCellPadding(2) tableFormat.setCellSpacing(4) constraints = [QTextLength(QTextLength.PercentageLength, 14), QTextLength(QTextLength.PercentageLength, 14), QTextLength(QTextLength.PercentageLength, 14), QTextLength(QTextLength.PercentageLength, 14), QTextLength(QTextLength.PercentageLength, 14), QTextLength(QTextLength.PercentageLength, 14), QTextLength(QTextLength.PercentageLength, 14)] tableFormat.setColumnWidthConstraints(constraints) table = cursor.insertTable(1, 7, tableFormat) frame = cursor.currentFrame() frameFormat = frame.frameFormat() frameFormat.setBorder(1) frame.setFrameFormat(frameFormat) format = cursor.charFormat() format.setFontPointSize(self.fontSize) boldFormat = QTextCharFormat(format) boldFormat.setFontWeight(QFont.Bold) highlightedFormat = QTextCharFormat(boldFormat) highlightedFormat.setBackground(Qt.yellow) for weekDay in range(1, 8): cell = table.cellAt(0, weekDay-1) cellCursor = cell.firstCursorPosition() cellCursor.insertText(QDate.longDayName(weekDay), boldFormat) table.insertRows(table.rows(), 1) while date.month() == self.selectedDate.month(): weekDay = date.dayOfWeek() cell = table.cellAt(table.rows()-1, weekDay-1) cellCursor = cell.firstCursorPosition() if date == QDate.currentDate(): cellCursor.insertText(str(date.day()), highlightedFormat) else: cellCursor.insertText(str(date.day()), format) date = date.addDays(1) if weekDay == 7 and date.month() == self.selectedDate.month(): table.insertRows(table.rows(), 1) cursor.endEditBlock() self.setWindowTitle("日历") def setfontSize(self, size): self.fontSize = size self.insertCalendar() def setMonth(self, month): self.selectedDate = QDate(self.selectedDate.year(), month + 1, self.selectedDate.day()) self.insertCalendar() def setYear(self, date): self.selectedDate = QDate(date.year(), self.selectedDate.month(), self.selectedDate.day()) self.insertCalendar() if __name__ == '__main__': import sys app = QApplication(sys.argv) window = MainWindow() window.resize(640, 280) window.show() sys.exit(app.exec_())