pyqtは、Aboutなどのマルチウィンドウ同時呼び出しを実現する方法
S 1 Aboutウィンドウの作成
# -*- coding: utf-8 -*- # Form implementation generated from reading ui file 'D:\PythonProject\NakedSomaTool\About.ui' # # Created by: PyQt5 UI code generator 5.6 # # WARNING! All changes made in this file will be lost! from PyQt5 import QtCore, QtGui, QtWidgets class Ui_Dialog(object): def setupUi(self, Dialog): Dialog.setObjectName("Dialog") Dialog.setEnabled(True) Dialog.resize(622, 126) sizePolicy = QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Preferred, QtWidgets.QSizePolicy.Preferred) sizePolicy.setHorizontalStretch(0) sizePolicy.setVerticalStretch(0) sizePolicy.setHeightForWidth(Dialog.sizePolicy().hasHeightForWidth()) Dialog.setSizePolicy(sizePolicy) Dialog.setSizeGripEnabled(True) self.frame = QtWidgets.QFrame(Dialog) self.frame.setGeometry(QtCore.QRect(10, 10, 651, 101)) self.frame.setFrameShape(QtWidgets.QFrame.StyledPanel) self.frame.setFrameShadow(QtWidgets.QFrame.Raised) self.frame.setObjectName("frame") self.label = QtWidgets.QLabel(self.frame) self.label.setEnabled(True) self.label.setGeometry(QtCore.QRect(10, 20, 50, 50)) self.label.setMinimumSize(QtCore.QSize(50, 0)) self.label.setMaximumSize(QtCore.QSize(50, 16777215)) self.label.setText("") self.label.setPixmap(QtGui.QPixmap("resource/logo.png")) self.label.setScaledContents(True) self.label.setObjectName("label") self.label_2 = QtWidgets.QLabel(self.frame) self.label_2.setGeometry(QtCore.QRect(70, 20, 394, 57)) self.label_2.setObjectName("label_2") self.pushButton = QtWidgets.QPushButton(self.frame) self.pushButton.setGeometry(QtCore.QRect(490, 30, 93, 28)) self.pushButton.setObjectName("pushButton") self.retranslateUi(Dialog) self.pushButton.clicked.connect(Dialog.close) QtCore.QMetaObject.connectSlotsByName(Dialog) def retranslateUi(self, Dialog): _translate = QtCore.QCoreApplication.translate Dialog.setWindowTitle(_translate("Dialog", "About")) self.label_2.setText(_translate("Dialog", "
Copyright 生物医学跨学科研究中心
2019-2025
")) self.pushButton.setText(_translate("Dialog", "关闭")) if __name__ == "__main__": import sys app = QtWidgets.QApplication(sys.argv) Dialog = QtWidgets.QDialog() ui = Ui_Dialog() ui.setupUi(Dialog) Dialog.show() sys.exit(app.exec_())
S2在主窗口中进行调用
# -*- coding: utf-8 -*-
"""
Module implementing MainWindow.
"""
import sys
from PyQt5.QtCore import pyqtSlot
from PyQt5.QtWidgets import QMainWindow, QApplication, QDialog
from PyQt5 import QtWidgets
from Ui_MainWindow import Ui_MainWindow
import qdarkstyle
from Ui_About import Ui_Dialog
import threading
class MainWindow(QMainWindow, Ui_MainWindow):
"""
Class documentation goes here.
"""
def __init__(self, parent=None):
"""
Constructor
@param parent reference to the parent widget
@type QWidget
"""
super(MainWindow, self).__init__(parent)
self.setupUi(self)
@pyqtSlot()
def on_btnPlay1_clicked(self):
"""
Slot documentation goes here.
"""
# TODO: not implemented yet
raise NotImplementedError
@pyqtSlot()
def on_btnPlay2_clicked(self):
"""
Slot documentation goes here.
"""
# TODO: not implemented yet
raise NotImplementedError
@pyqtSlot()
def on_btnPlay3_clicked(self):
"""
Slot documentation goes here.
"""
# TODO: not implemented yet
raise NotImplementedError
@pyqtSlot()
def on_btnPlay4_clicked(self):
"""
Slot documentation goes here.
"""
# TODO: not implemented yet
raise NotImplementedError
@pyqtSlot()
def on_btnLoad_clicked(self):
"""
Slot documentation goes here.
"""
# TODO: not implemented yet
raise NotImplementedError
@pyqtSlot()
def on_btnConfirm_clicked(self):
"""
Slot documentation goes here.
"""
# TODO: not implemented yet
raise NotImplementedError
@pyqtSlot()
def on_btnOutput_clicked(self):
"""
Slot documentation goes here.
"""
# TODO: not implemented yet
raise NotImplementedError
class AboutChild(QDialog, Ui_Dialog):
def __init__(self):
super(AboutChild, self).__init__()
self.setupUi(self)
#self.pushButton.clicked.connect(self.close)
def OPEN(self):
self.show()
if __name__ == "__main__":
app = QApplication(sys.argv)
window = MainWindow()
about = AboutChild()
# setup stylesheet
app.setStyleSheet(qdarkstyle.load_stylesheet_pyqt5())
window.show()
window.actionAbout.triggered.connect(about.OPEN)
sys.exit(app.exec_())