pyqt4에서 두 개의 창을 연결하는 방법은 무엇입니까?

from PyQt4 import QtCore, QtGui 

try: 
    _fromUtf8 = QtCore.QString.fromUtf8 
except AttributeError: 
    def _fromUtf8(s): 
     return s 

try: 
    _encoding = QtGui.QApplication.UnicodeUTF8 
    def _translate(context, text, disambig): 
     return QtGui.QApplication.translate(context, text, disambig, _encoding) 
except AttributeError: 
    def _translate(context, text, disambig): 
     return QtGui.QApplication.translate(context, text, disambig) 

class Ui_Dialog(object): 
    def setupUi(self, Dialog): 
     Dialog.setObjectName(_fromUtf8("Dialog")) 
     Dialog.resize(833, 592) 
     self.label = QtGui.QLabel(Dialog) 
     self.label.setGeometry(QtCore.QRect(5, 9, 1366, 700)) 
     self.label.setText(_fromUtf8("")) 
     self.label.setPixmap(QtGui.QPixmap(_fromUtf8("H:/Community/images/Library-Books2.jpg"))) 
     self.label.setScaledContents(True) 
     self.label.setObjectName(_fromUtf8("label")) 
     self.label_2 = QtGui.QLabel(Dialog) 
     self.label_2.setGeometry(QtCore.QRect(40, 90, 91, 31)) 
     font = QtGui.QFont() 
     font.setFamily(_fromUtf8("Plantagenet Cherokee")) 
     font.setPointSize(14) 
     font.setBold(True) 
     font.setWeight(75) 
     self.label_2.setFont(font) 
     self.label_2.setObjectName(_fromUtf8("label_2")) 
     self.lineEdit = QtGui.QLineEdit(Dialog) 
     self.lineEdit.setGeometry(QtCore.QRect(160, 90, 361, 31)) 
     font = QtGui.QFont() 
     font.setFamily(_fromUtf8("Arial")) 
     font.setPointSize(9) 
     self.lineEdit.setFont(font) 
     self.lineEdit.setObjectName(_fromUtf8("lineEdit")) 
     self.pushButton = QtGui.QPushButton(Dialog) 
     self.pushButton.setGeometry(QtCore.QRect(540, 92, 51, 31)) 
     self.pushButton.setText(_fromUtf8("")) 
     icon = QtGui.QIcon() 
     icon.addPixmap(QtGui.QPixmap(_fromUtf8("H:/Community/community/Library/build/classes/library/search.png")), QtGui.QIcon.Normal, QtGui.QIcon.Off) 
     self.pushButton.setIcon(icon) 
     self.pushButton.setFlat(False) 
     self.pushButton.setObjectName(_fromUtf8("pushButton")) 
     self.plainTextEdit = QtGui.QPlainTextEdit(Dialog) 
     self.plainTextEdit.setGeometry(QtCore.QRect(10, 140, 900, 391)) 
     self.plainTextEdit.setBackgroundVisible(False) 
     self.plainTextEdit.setCenterOnScroll(False) 
     self.plainTextEdit.setObjectName(_fromUtf8("plainTextEdit")) 
     self.pushButton_2 = QtGui.QPushButton(Dialog) 
     self.pushButton_2.setGeometry(QtCore.QRect(410, 540, 90, 50)) 
     self.pushButton_2.setText(_fromUtf8("")) 
     self.connect(self.pushButton, QtCore.SIGNAL('clicked()'), self.open) 
     icon1 = QtGui.QIcon() 
     icon1.addPixmap(QtGui.QPixmap(_fromUtf8("H:/Community/images/new-button3 - Copy.png")), QtGui.QIcon.Normal, QtGui.QIcon.Off) 
     self.pushButton_2.setIcon(icon1) 
     self.pushButton_2.setIconSize(QtCore.QSize(80, 80)) 
     self.pushButton_2.setFlat(True) 
     self.pushButton_2.setObjectName(_fromUtf8("pushButton_2")) 

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

    def open(self): 

     fileName = QtGui.QFileDialog.getOpenFileName(self, 'OpenFile') 
     self.LineEdit.setText(fileName) 
     print(fileName) 

    def retranslateUi(self, Dialog): 
     Dialog.setWindowTitle(_translate("Dialog", "Dialog", None)) 
     self.label_2.setText(_translate("Dialog", "FileName", None))

출처

2017-04-14 Pooja

위의 하나가 오류를주고있다 : 당신의 오류에서

class MainWindow(QtWidgets.QMainWindow, Ui_MainWindow): def __init__(self): QtWidgets.QMainWindow.__init__(self) self.setupUi(self) self.run_btn.clicked.connect(self.setup_project) def setup_project(self): self.project = ProjectParams(parent=self) self.project.show() if self.project.exec_() == QtWidgets.QDialog.Accepted: self.params = self.project.params self.loops = self.project.loops class ProjectParams(QtWidgets.QDialog, Ui_ProjectParams): def __init__(self, parent=None): QtWidgets.QDialog.__init__(self, parent=parent) self.setupUi(self) self.buttonBox.button(QtWidgets.QDialogButtonBox.Ok).setEnabled(False) self.params = {}

나는 변경할 필요가 있다고 생각 것 파일 "C를 :/사용자 /INDIA/Desktop/pooja.py "줄 67, setupUi self.connect (self.pushButton, QtCore.SIGNAL ('clicked()'), self.open AttributeError : 'Ui_Dialog'객체에 ' 연결 '... 실제로 파일을 선택하고 싶습니다. 버튼을 클릭 한 후 ... plzz 도움 – Pooja

일반적으로 함께 작동하는 창을 다른 부모로 설정하거나 다른 창에서 데이터를받는 방법을 사용합니다. 예를 들어 :

self.connect(self.pushButton, QtCore.SIGNAL('clicked()'), self.open)

에 :

self.pushButton.clicked.connect(self.open)

출처

2017-04-14 17:55:41 Grr

그리고 선생님은이 두 창을 연결하는 방법을 말해 줄께 plzz 수 있습니다 .. – Pooja

pyqt4에서 두 개의 창을 연결하는 방법은 무엇입니까?

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