pyqt5界面切換

時間 2021-01-31

標籤 python app 函數測試 this 3d code orm blog 欄目 Python 简体版

原文原文鏈接

調用的關鍵python

在主界面中，主函數首先建立次界面的類，而後在主界面類內部調用類讓他顯示。app

if __name__ == '__main__':
 
  
    #----------------------QT界面主進程--------------------------------
    app = QApplication(sys.argv)
    
    ui=UI1_MAIN()
    ui.show()
    
    ui21=UI21_MAIN()#必須在住函數定義，在類的內部定義不行
    #ui21.show()   
    ui22=UI22_MAIN()
    ui31=UI31_MAIN()
    ui32=UI32_MAIN()
    
    sys.exit(app.exec_())

觸發按鈕函數函數

    def open_v21(self):     
        print("打開窗口",1)
        #ui21=UI21_MAIN()#必須在主界面類外部，主函數定義
        ui21.show()#

完整工程

主界面v1_mian.py測試

# -*- coding: utf-8 -*-

# Form implementation generated from reading ui file './v1_mian.ui'
#
# Created by: PyQt5 UI code generator 5.11.3
#
# WARNING! All changes made in this file will be lost!

from PyQt5 import QtCore, QtGui, QtWidgets

class Ui_MainWindow1_mian(object):
    def setupUi(self, MainWindow1_mian):
        MainWindow1_mian.setObjectName("MainWindow1_mian")
        MainWindow1_mian.resize(800, 505)
        MainWindow1_mian.setUnifiedTitleAndToolBarOnMac(False)
        self.centralwidget = QtWidgets.QWidget(MainWindow1_mian)
        self.centralwidget.setObjectName("centralwidget")
        self.pushButton_1 = QtWidgets.QPushButton(self.centralwidget)
        self.pushButton_1.setGeometry(QtCore.QRect(80, 170, 285, 91))
        self.pushButton_1.setObjectName("pushButton_1")
        self.pushButton_4 = QtWidgets.QPushButton(self.centralwidget)
        self.pushButton_4.setGeometry(QtCore.QRect(390, 170, 284, 91))
        self.pushButton_4.setObjectName("pushButton_4")
        self.pushButton_2 = QtWidgets.QPushButton(self.centralwidget)
        self.pushButton_2.setGeometry(QtCore.QRect(80, 300, 285, 91))
        self.pushButton_2.setObjectName("pushButton_2")
        self.pushButton_3 = QtWidgets.QPushButton(self.centralwidget)
        self.pushButton_3.setGeometry(QtCore.QRect(390, 300, 284, 91))
        self.pushButton_3.setObjectName("pushButton_3")
        self.label = QtWidgets.QLabel(self.centralwidget)
        self.label.setGeometry(QtCore.QRect(220, 70, 321, 61))
        font = QtGui.QFont()
        font.setPointSize(20)
        self.label.setFont(font)
        self.label.setLayoutDirection(QtCore.Qt.LeftToRight)
        self.label.setAlignment(QtCore.Qt.AlignCenter)
        self.label.setObjectName("label")
        MainWindow1_mian.setCentralWidget(self.centralwidget)
        self.statusbar = QtWidgets.QStatusBar(MainWindow1_mian)
        self.statusbar.setObjectName("statusbar")
        MainWindow1_mian.setStatusBar(self.statusbar)

        self.retranslateUi(MainWindow1_mian)
        QtCore.QMetaObject.connectSlotsByName(MainWindow1_mian)

    def retranslateUi(self, MainWindow1_mian):
        _translate = QtCore.QCoreApplication.translate
        MainWindow1_mian.setWindowTitle(_translate("MainWindow1_mian", "MainWindow"))
        self.pushButton_1.setText(_translate("MainWindow1_mian", "老師發佈做業"))
        self.pushButton_4.setText(_translate("MainWindow1_mian", "學生領取做業"))
        self.pushButton_2.setText(_translate("MainWindow1_mian", "老師查看做業"))
        self.pushButton_3.setText(_translate("MainWindow1_mian", "學生提交做業"))
        self.label.setText(_translate("MainWindow1_mian", "智慧做業機管理終端"))

主界面調用文件ui

import sys
from PyQt5.QtWidgets import QApplication,QMainWindow,QFileDialog
from PyQt5.QtCore import *
from PyQt5.QtGui import *
from PyQt5.QtWidgets import *
from PyQt5 import QtWidgets, QtCore, QtGui
 


#導入本身建立的圖形類
from UI.v1_mian import *

from UI_v21use import UI21_MAIN
from UI_v22use import UI22_MAIN
from UI_v31use import UI31_MAIN
from UI_v32use import UI32_MAIN

#一個是這個類自己的，一個是這個類繼承
class UI1_MAIN(QMainWindow,Ui_MainWindow1_mian):
 
    def __init__(self):
        #類的初始化
        super(UI1_MAIN, self).__init__()
        self.setupUi(self)#界面控件初始化              
              
        self.UI_Int()

    def open_v21(self):     
        print("打開窗口",1)
        #ui21=UI21_MAIN()#必須在主界面類外部，主函數定義
        ui21.show()#
        
        
    def open_v22(self):        
        print("打開窗口",2)
        ui22.show()
    def open_v31(self):    
        print("打開窗口",3)
        ui31.show()
    def open_v32(self):    
        print("打開窗口",4)
        ui32.show()
         
         
    def UI_Int(self):
          
         #按鈕綁定函數
        self.pushButton_1.clicked.connect(self.open_v21)  #開始按鍵
        self.pushButton_2.clicked.connect(self.open_v22)  #開始按鍵
        self.pushButton_3.clicked.connect(self.open_v31)  #開始按鍵
        self.pushButton_4.clicked.connect(self.open_v32)  #開始按鍵
  
    def closeEvent(self, event):
        
        print("QT關閉窗口")
        
            
 
if __name__ == '__main__':
 
  
    #----------------------QT界面主進程--------------------------------
    app = QApplication(sys.argv)
    
    ui=UI1_MAIN()
    ui.show()
    
    ui21=UI21_MAIN()#必須在住函數定義，在類的內部定義不行
    #ui21.show()   #主界面內部按鍵觸發函數裏面顯示
    ui22=UI22_MAIN()
    ui31=UI31_MAIN()
    ui32=UI32_MAIN()
    
    sys.exit(app.exec_())

次界面V21_teacherPublish.pythis

# -*- coding: utf-8 -*-

# Form implementation generated from reading ui file './V21_teacherPublish.ui'
#
# Created by: PyQt5 UI code generator 5.11.3
#
# WARNING! All changes made in this file will be lost!

from PyQt5 import QtCore, QtGui, QtWidgets

class Ui_MainWindow_V21(object):
    def setupUi(self, MainWindow_V21):
        MainWindow_V21.setObjectName("MainWindow_V21")
        MainWindow_V21.resize(800, 554)
        self.centralwidget = QtWidgets.QWidget(MainWindow_V21)
        self.centralwidget.setObjectName("centralwidget")
        self.pushButton = QtWidgets.QPushButton(self.centralwidget)
        self.pushButton.setGeometry(QtCore.QRect(230, 490, 99, 31))
        self.pushButton.setObjectName("pushButton")
        self.pushButton_2 = QtWidgets.QPushButton(self.centralwidget)
        self.pushButton_2.setGeometry(QtCore.QRect(30, 490, 99, 31))
        self.pushButton_2.setObjectName("pushButton_2")
        self.label = QtWidgets.QLabel(self.centralwidget)
        self.label.setGeometry(QtCore.QRect(30, 260, 68, 22))
        self.label.setObjectName("label")
        self.label_QR = QtWidgets.QLabel(self.centralwidget)
        self.label_QR.setGeometry(QtCore.QRect(390, 40, 371, 421))
        palette = QtGui.QPalette()
        brush = QtGui.QBrush(QtGui.QColor(170, 170, 0))
        brush.setStyle(QtCore.Qt.SolidPattern)
        palette.setBrush(QtGui.QPalette.Active, QtGui.QPalette.WindowText, brush)
        brush = QtGui.QBrush(QtGui.QColor(170, 170, 0))
        brush.setStyle(QtCore.Qt.SolidPattern)
        palette.setBrush(QtGui.QPalette.Inactive, QtGui.QPalette.WindowText, brush)
        brush = QtGui.QBrush(QtGui.QColor(143, 146, 147))
        brush.setStyle(QtCore.Qt.SolidPattern)
        palette.setBrush(QtGui.QPalette.Disabled, QtGui.QPalette.WindowText, brush)
        self.label_QR.setPalette(palette)
        self.label_QR.setAlignment(QtCore.Qt.AlignCenter)
        self.label_QR.setObjectName("label_QR")
        self.label_2 = QtWidgets.QLabel(self.centralwidget)
        self.label_2.setGeometry(QtCore.QRect(30, 210, 68, 22))
        self.label_2.setObjectName("label_2")
        self.textEdit = QtWidgets.QTextEdit(self.centralwidget)
        self.textEdit.setGeometry(QtCore.QRect(30, 290, 301, 181))
        self.textEdit.setObjectName("textEdit")
        self.lineEdit = QtWidgets.QLineEdit(self.centralwidget)
        self.lineEdit.setGeometry(QtCore.QRect(110, 210, 221, 32))
        self.lineEdit.setObjectName("lineEdit")
        self.label_3 = QtWidgets.QLabel(self.centralwidget)
        self.label_3.setGeometry(QtCore.QRect(30, 170, 68, 22))
        self.label_3.setObjectName("label_3")
        self.lineEdit_2 = QtWidgets.QLineEdit(self.centralwidget)
        self.lineEdit_2.setGeometry(QtCore.QRect(110, 170, 221, 32))
        self.lineEdit_2.setObjectName("lineEdit_2")
        self.label_4 = QtWidgets.QLabel(self.centralwidget)
        self.label_4.setGeometry(QtCore.QRect(30, 130, 68, 22))
        self.label_4.setObjectName("label_4")
        self.lineEdit_3 = QtWidgets.QLineEdit(self.centralwidget)
        self.lineEdit_3.setGeometry(QtCore.QRect(110, 130, 221, 32))
        self.lineEdit_3.setObjectName("lineEdit_3")
        self.label_5 = QtWidgets.QLabel(self.centralwidget)
        self.label_5.setGeometry(QtCore.QRect(30, 90, 68, 22))
        self.label_5.setObjectName("label_5")
        self.lineEdit_4 = QtWidgets.QLineEdit(self.centralwidget)
        self.lineEdit_4.setGeometry(QtCore.QRect(110, 90, 221, 32))
        self.lineEdit_4.setObjectName("lineEdit_4")
        self.label_6 = QtWidgets.QLabel(self.centralwidget)
        self.label_6.setGeometry(QtCore.QRect(30, 50, 68, 22))
        self.label_6.setObjectName("label_6")
        self.lineEdit_5 = QtWidgets.QLineEdit(self.centralwidget)
        self.lineEdit_5.setGeometry(QtCore.QRect(110, 50, 221, 32))
        self.lineEdit_5.setObjectName("lineEdit_5")
        self.label_7 = QtWidgets.QLabel(self.centralwidget)
        self.label_7.setGeometry(QtCore.QRect(110, 10, 201, 31))
        font = QtGui.QFont()
        font.setPointSize(20)
        self.label_7.setFont(font)
        self.label_7.setObjectName("label_7")
        MainWindow_V21.setCentralWidget(self.centralwidget)
        self.statusbar = QtWidgets.QStatusBar(MainWindow_V21)
        self.statusbar.setObjectName("statusbar")
        MainWindow_V21.setStatusBar(self.statusbar)

        self.retranslateUi(MainWindow_V21)
        QtCore.QMetaObject.connectSlotsByName(MainWindow_V21)

    def retranslateUi(self, MainWindow_V21):
        _translate = QtCore.QCoreApplication.translate
        MainWindow_V21.setWindowTitle(_translate("MainWindow_V21", "MainWindow"))
        self.pushButton.setText(_translate("MainWindow_V21", "取消"))
        self.pushButton_2.setText(_translate("MainWindow_V21", "提交"))
        self.label.setText(_translate("MainWindow_V21", "做業內容"))
        self.label_QR.setText(_translate("MainWindow_V21", "做業二維碼"))
        self.label_2.setText(_translate("MainWindow_V21", "做業編號"))
        self.label_3.setText(_translate("MainWindow_V21", "結束時間"))
        self.label_4.setText(_translate("MainWindow_V21", "開始時間"))
        self.label_5.setText(_translate("MainWindow_V21", "老師名字"))
        self.label_6.setText(_translate("MainWindow_V21", "課程名字"))
        self.label_7.setText(_translate("MainWindow_V21", "老師發佈做業"))

次界面調用UI_v21use.py3d

import sys
from PyQt5.QtWidgets import QApplication,QMainWindow,QFileDialog
from PyQt5.QtCore import *
from PyQt5.QtGui import *
from PyQt5.QtWidgets import *
from PyQt5 import QtWidgets, QtCore, QtGui
 


#導入本身建立的圖形類
from UI.V21_teacherPublish import *
 
  

#一個是這個類自己的，一個是這個類繼承
class UI21_MAIN(QMainWindow,Ui_MainWindow_V21):
 
    def __init__(self):
        #類的初始化
        super(UI21_MAIN, self).__init__()
        self.setupUi(self)#界面控件初始化              
              
        self.UI_Int()

    def open_v21(self):     
        print("打開窗口",1)    
    def open_v22(self):        
        print("打開窗口",2)    
   
         
    def UI_Int(self):
          
         #按鈕綁定函數
        self.pushButton.clicked.connect(self.open_v21)  #開始按鍵
        self.pushButton_2.clicked.connect(self.open_v22)  #開始按鍵
       
    def closeEvent(self, event):
        
        print("QT關閉窗口")
        
'''            
 
if __name__ == '__main__':
 
  
    #----------------------QT界面主進程--------------------------------
    app = QApplication(sys.argv)
    
    ui=UI21_MAIN()
    ui.show()
    
    sys.exit(app.exec_())
 '''

其餘界面相似，測試時候能夠只用一個界面測試code

額外說明orm

跨文件調用pyblog

1要在文件目錄下建立一個空的__init__.py文件

2使用文件名字.要調用的文件名字

界面轉化命令

python -m PyQt5.uic.pyuic ./v1_mian.ui -o ./v1_mian.py


python -m PyQt5.uic.pyuic ./V21_teacherPublish.ui -o ./V21_teacherPublish.py


python -m PyQt5.uic.pyuic ./V22_teacherChker.ui -o ./V22_teacherChker.py


python -m PyQt5.uic.pyuic ./V31_studentGet.ui -o ./V31_studentGet.py


python -m PyQt5.uic.pyuic ./V32_studentSub.ui -o ./V32_studentSub.py

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