Qt, Python Global problem
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I wrote very simple python & Qt code.
@from PyQt4 import QtCore, QtGui
try:
_fromUtf8 = QtCore.QString.fromUtf8
except AttributeError:
def _fromUtf8(s):
return stry:
_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_Form(object):
def setupUi(self, Form): Form.setObjectName(_fromUtf8("Form")) Form.resize(619, 501) self.pushButton = QtGui.QPushButton(Form) self.pushButton.setGeometry(QtCore.QRect(60, 460, 98, 27)) self.pushButton.setObjectName(_fromUtf8("pushButton")) self.comboBox = QtGui.QComboBox(Form) self.comboBox.setGeometry(QtCore.QRect(20, 410, 78, 27)) self.comboBox.setObjectName(_fromUtf8("comboBox")) self.comboBox.addItem(_fromUtf8("")) self.comboBox.addItem(_fromUtf8("")) self.comboBox.addItem(_fromUtf8("")) self.comboBox_2 = QtGui.QComboBox(Form) self.comboBox_2.setGeometry(QtCore.QRect(120, 410, 78, 27)) self.comboBox_2.setObjectName(_fromUtf8("comboBox_2")) self.comboBox_2.addItem(_fromUtf8("")) self.comboBox_2.addItem(_fromUtf8("")) self.comboBox_2.addItem(_fromUtf8("")) self.label = QtGui.QLabel(Form) self.label.setGeometry(QtCore.QRect(20, 380, 81, 21)) self.label.setObjectName(_fromUtf8("label")) self.label_2 = QtGui.QLabel(Form) self.label_2.setGeometry(QtCore.QRect(120, 380, 91, 21)) self.label_2.setObjectName(_fromUtf8("label_2")) self.retranslateUi(Form) QtCore.QMetaObject.connectSlotsByName(Form) def retranslateUi(self, Form): Form.setWindowTitle(_translate("Form", "Form", None)) self.pushButton.setText(_translate("Form", "BASLA", None)) self.comboBox.setItemText(0, _translate("Form", "780", None)) self.comboBox.setItemText(1, _translate("Form", "1350", None)) self.comboBox.setItemText(2, _translate("Form", "1850", None)) self.comboBox_2.setItemText(0, _translate("Form", "64", None)) self.comboBox_2.setItemText(1, _translate("Form", "128", None)) self.comboBox_2.setItemText(2, _translate("Form", "256", None)) self.label.setText(_translate("Form", "USRP FRQ", None)) self.label_2.setText(_translate("Form", "FFT BOYUTU", None)) def deger(self): self.us=int(self.comboBox.currentText()) #print "USRP Frekansı",self.us self.fft=int(self.comboBox_2.currentText()) #print "FFT Boyutu",self.fft def basla(self): QtCore.QObject.connect(self.pushButton, QtCore.SIGNAL("clicked()"), self.deger)
if name == "main":
import sys
app = QtGui.QApplication(sys.argv)
Form = QtGui.QWidget()
ui = Ui_Form()
ui.setupUi(Form)
ui.basla()
Form.show()
print ui.us
app.exec_()
@When I'm running the program, I get an error message.
@Traceback (most recent call last):
File "./dene.py", line 88, in <module>
print ui.us
AttributeError: 'Ui_Form' object has no attribute 'us'.@I tried :
@def deger():
global us
us=int(comboBox.currentText())@I am getting the following error at this time.:
@File "./tt2.py", line 71, in <module>
print us
NameError: global name 'us' is not defined@What could be the cause of this error?
How do I avoid this error?
Help me, Please. -