test_lambda.py

test_lambda.py

# -*- coding: utf-8 -*-
from PySide import QtCore, QtGui
import sys
import functools
ui = ""
class Ui_MainWindow(object):
    def setupUi(self, MainWindow):
        MainWindow.setObjectName("MainWindow")
        MainWindow.resize(820, 219)
        self.centralwidget = QtGui.QWidget(MainWindow)
        self.centralwidget.setObjectName("centralwidget")
        self.gridLayout = QtGui.QGridLayout(self.centralwidget)
        self.gridLayout.setObjectName("gridLayout")
        self.pushButton_2 = QtGui.QPushButton(self.centralwidget)
        self.pushButton_2.setObjectName("pushButton_2")
        self.pushButton_2.setText("pushButton_2")
        self.gridLayout.addWidget(self.pushButton_2, 3, 1, 1, 1)
        self.pushButton_1 = QtGui.QPushButton(self.centralwidget)
        self.pushButton_1.setObjectName("pushButton_1")
        self.pushButton_1.setText("pushButton_1")
        self.gridLayout.addWidget(self.pushButton_1, 3, 0, 1, 1)
        self.lineEdit_1 = QtGui.QLineEdit(self.centralwidget)
        self.lineEdit_1.setObjectName("lineEdit_1")
        self.gridLayout.addWidget(self.lineEdit_1, 0, 0, 1, 2)
        self.lineEdit_2 = QtGui.QLineEdit(self.centralwidget)
        self.lineEdit_2.setObjectName("lineEdit_2")
        self.gridLayout.addWidget(self.lineEdit_2, 1, 0, 1, 2)
        MainWindow.setCentralWidget(self.centralwidget)
        self.menubar = QtGui.QMenuBar(MainWindow)
        self.menubar.setGeometry(QtCore.QRect(0, 0, 820, 17))
        self.menubar.setObjectName("menubar")
        MainWindow.setMenuBar(self.menubar)
        self.statusbar = QtGui.QStatusBar(MainWindow)
        self.statusbar.setObjectName("statusbar")
        MainWindow.setStatusBar(self.statusbar)
        self.retranslateUi(MainWindow)
        QtCore.QMetaObject.connectSlotsByName(MainWindow)
    def retranslateUi(self, MainWindow):
        MainWindow.setWindowTitle(QtGui.QApplication.translate("MainWindow", "MainWindow", None, QtGui.QApplication.UnicodeUTF8))
        self.pushButton_2.setText(QtGui.QApplication.translate("MainWindow", "2", None, QtGui.QApplication.UnicodeUTF8))
        self.pushButton_1.setText(QtGui.QApplication.translate("MainWindow", "1", None, QtGui.QApplication.UnicodeUTF8))
def set_text(num):
    ui.lineEdit_1.setText(str(num))
def set_textC(num):
    ui.lineEdit_2.setText(str(num))
def set_textB(num):
    guiTemp = getattr(ui, 'pushButton_' + str(num))
    guiTemp.clicked.connect(lambda: set_textC(str(num)))
def main():
    global ui
    app = QtGui.QApplication(sys.argv)
    MainWindow = QtGui.QMainWindow()
    ui = Ui_MainWindow()
    ui.setupUi(MainWindow)
    
    for i in range(1,3):
        guiTemp = getattr(ui, 'pushButton_' + str(i))
        guiTemp.clicked.connect(lambda: set_text(str(i)))
        #guiTemp.clicked.connect(functools.partial(set_text,str(i)))
    
    for i in range(1,3):
        set_textB(i)
    
    MainWindow.show()
    sys.exit(app.exec_())
    
if __name__ == '__main__':
    main()