[PyQt] Help to run my sample PyQt program

[Vincent Vande Vyvre]

Le 13/04/2015 08:02, John R a écrit :
> Hello All,
>
> I have created a UI file in Qtcreator and converted to python using pyuic.
> after conversion I added following code blocks into this new python 
> file for PySide execution I had added number of widgets like buttons, 
> radio buttons, textboxes etc. and it run in Qt creator fine but after 
> pyuic conversion I could see only plain blank screen!!, could anyone 
> please tell me, where I have made wrong code. I have tried to run in 
> Tkinter and QtCreator (via Tools --> External --> Python ---> RunPy), 
> both Tkinter and Qt creator showing output only blank GUI
>
> *Please note the modified code blocks*
> *
> *
>
> *Code Block Added 1:*
>
> import sys
> from PySide import QtCore, QtGui
>
>
> *Code Block Added 2:*
>
> class ControlMainWindow(QtGui.QMainWindow):
>  def init(self, parent=None):
>      super(ControlMainWindow, self).init(parent)
>      self.ui = Ui_MainWindow()
>      self.ui.setupUi(self)
>
> if __name__ == '__main__':
>     app = QtGui.QApplication(sys.argv)
>     mySW = ControlMainWindow()
>     mySW.show()
>     sys.exit(app.exec_())
>
>
>
>
> *Full code is below*
> *
> *
>
> import sys
> from PySide 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 MainWindow (QtGui.QMainWindow):
>     def __init__ (self, parent = None):
>         super (MainWindow, self).__init__ ()
>         self.ui = Ui_MainWindow ()
>         self.ui.setupUi (self)
>
> class Ui_MainWindow(object):
>     def setupUi(self, MainWindow):
>         MainWindow.setObjectName(_fromUtf8("MainWindow"))
>         MainWindow.resize(615, 338)
>         MainWindow.setAutoFillBackground(False)
> MainWindow.setStyleSheet(_fromUtf8("background-color: rgb(0,200,21);"))
>         self.centralWidget = QtGui.QWidget(MainWindow)
> self.centralWidget.setObjectName(_fromUtf8("centralWidget"))
>         self.pushButton = QtGui.QPushButton(self.centralWidget)
>         self.pushButton.setGeometry(QtCore.QRect(270, 80, 61, 23))
> self.pushButton.setObjectName(_fromUtf8("pushButton"))
>         self.checkBox = QtGui.QCheckBox(self.centralWidget)
>         self.checkBox.setGeometry(QtCore.QRect(120, 40, 70, 17))
> self.checkBox.setObjectName(_fromUtf8("checkBox"))
>         self.radioButton = QtGui.QRadioButton(self.centralWidget)
>         self.radioButton.setGeometry(QtCore.QRect(230, 40, 82, 17))
> self.radioButton.setObjectName(_fromUtf8("radioButton"))
>         self.radioButton_2 = QtGui.QRadioButton(self.centralWidget)
>         self.radioButton_2.setGeometry(QtCore.QRect(290, 40, 82, 17))
> self.radioButton_2.setObjectName(_fromUtf8("radioButton_2"))
>         self.label = QtGui.QLabel(self.centralWidget)
>         self.label.setGeometry(QtCore.QRect(20, 40, 61, 16))
>         self.label.setObjectName(_fromUtf8("label"))
>         self.formLayoutWidget = QtGui.QWidget(self.centralWidget)
> self.formLayoutWidget.setGeometry(QtCore.QRect(120, 130, 261, 131))
> self.formLayoutWidget.setObjectName(_fromUtf8("formLayoutWidget"))
>         self.formLayout = QtGui.QFormLayout(self.formLayoutWidget)
> self.formLayout.setFieldGrowthPolicy(QtGui.QFormLayout.AllNonFixedFieldsGrow)
>         self.formLayout.setMargin(0)
> self.formLayout.setObjectName(_fromUtf8("formLayout"))
>         self.radioButton_3 = QtGui.QRadioButton(self.formLayoutWidget)
> self.radioButton_3.setObjectName(_fromUtf8("radioButton_3"))
>         self.formLayout.setWidget(0, QtGui.QFormLayout.FieldRole, 
> self.radioButton_3)
>         self.checkBox_2 = QtGui.QCheckBox(self.formLayoutWidget)
> self.checkBox_2.setObjectName(_fromUtf8("checkBox_2"))
>         self.formLayout.setWidget(1, QtGui.QFormLayout.FieldRole, 
> self.checkBox_2)
>         self.toolButton = QtGui.QToolButton(self.formLayoutWidget)
> self.toolButton.setObjectName(_fromUtf8("toolButton"))
>         self.formLayout.setWidget(0, QtGui.QFormLayout.LabelRole, 
> self.toolButton)
>         MainWindow.setCentralWidget(self.centralWidget)
>         self.menuBar = QtGui.QMenuBar(MainWindow)
>         self.menuBar.setGeometry(QtCore.QRect(0, 0, 615, 21))
>         self.menuBar.setObjectName(_fromUtf8("menuBar"))
>         MainWindow.setMenuBar(self.menuBar)
>         self.mainToolBar = QtGui.QToolBar(MainWindow)
> self.mainToolBar.setObjectName(_fromUtf8("mainToolBar"))
>         MainWindow.addToolBar(QtCore.Qt.TopToolBarArea, self.mainToolBar)
>         self.statusBar = QtGui.QStatusBar(MainWindow)
> self.statusBar.setObjectName(_fromUtf8("statusBar"))
>         MainWindow.setStatusBar(self.statusBar)
>
>         self.retranslateUi(MainWindow)
>         QtCore.QMetaObject.connectSlotsByName(MainWindow)
>
>     def retranslateUi(self, MainWindow):
> MainWindow.setWindowTitle(_translate("MainWindow", "MainWindow", None))
>         self.pushButton.setText(_translate("MainWindow", "Submit", None))
>         self.checkBox.setText(_translate("MainWindow", "Scale", None))
>         self.radioButton.setText(_translate("MainWindow", "Mesh", None))
> self.radioButton_2.setText(_translate("MainWindow", "Plot", None))
>         self.label.setText(_translate("MainWindow", "Enter Values", None))
> self.radioButton_3.setText(_translate("MainWindow", "RadioButton", None))
>         self.checkBox_2.setText(_translate("MainWindow", "CheckBox", 
> None))
>         self.toolButton.setText(_translate("MainWindow", "...", None))
>
>
> class ControlMainWindow(QtGui.QMainWindow):
>  def init(self, parent=None):
>      super(ControlMainWindow, self).init(parent)
>      self.ui = Ui_MainWindow()
>      self.ui.setupUi(self)
>
> if __name__ == '__main__':
>     app = QtGui.QApplication(sys.argv)
>     mySW = ControlMainWindow()
>     mySW.show()
>     sys.exit(app.exec_())
>
>
>
>
>
>
> _______________________________________________
> PyQt mailing list    PyQt at riverbankcomputing.com
> http://www.riverbankcomputing.com/mailman/listinfo/pyqt
Replace your two init() by __init__()

Vincent