Danny Hatt
19th June 2010, 01:05
Hello everyone. I have another problem with PyQT, this time I have an example that will be far more useful since it contains part of my code (defanged of course!) I have a hard time figuring out how to close the 'PROGRAM SELECT' dialog window by only using the 'LOGOUT' button. I could simply use the close button on the form, but I want to do it with the 'LOGOUT' button.
Could anyone help me solve this conundrum?
Here is some compilable code for you all to chew on.
connectionName = 'example'
class SelectProgramForm(QtGui.QDialog):
def __init__(self, connName, connPrivilege):
QtGui.QWidget.__init__(self)
self.fooA = connName
self.fooB = connPrivilege
self.widgetWidth = 100
self.formWidth = self.widgetWidth + 40
def setupUi(self, programSelectForm):
programSelectForm.setObjectName("programSelectForm")
programSelectForm.resize(400, self.formWidth)
self.widget = QtGui.QWidget(programSelectForm)
self.widget.setGeometry(QtCore.QRect(20, 20, 360, self.widgetWidth))
self.widget.setObjectName("widget")
self.verticalLayout = QtGui.QVBoxLayout(self.widget)
self.verticalLayout.setObjectName("verticalLayout")
self.instructionLabel = QtGui.QLabel(self.widget)
self.instructionLabel.setObjectName("instructionLabel")
self.verticalLayout.addWidget(self.instructionLabe l)
spacerItem = QtGui.QSpacerItem(20, 40, QtGui.QSizePolicy.Minimum, QtGui.QSizePolicy.Expanding)
self.verticalLayout.addItem(spacerItem)
self.optionsGridLayout = QtGui.QGridLayout()
self.optionsGridLayout.setObjectName("optionsGridLayout")
self.verticalLayout.addLayout(self.optionsGridLayo ut)
spacerItemUpper = QtGui.QSpacerItem(20, 40, QtGui.QSizePolicy.Minimum, QtGui.QSizePolicy.Expanding)
self.verticalLayout.addItem(spacerItemUpper)
self.horizontalLayout = QtGui.QHBoxLayout()
self.horizontalLayout.setObjectName("horizontalLayout")
spacerItemLower = QtGui.QSpacerItem(40, 20, QtGui.QSizePolicy.Expanding, QtGui.QSizePolicy.Minimum)
self.horizontalLayout.addItem(spacerItemLower)
self.pushButtonLogout = QtGui.QPushButton(self.widget)
self.pushButtonLogout.setObjectName("pushButtonLogout")
self.horizontalLayout.addWidget(self.pushButtonLog out)
self.verticalLayout.addLayout(self.horizontalLayou t)
self.connect(self.pushButtonLogout, QtCore.SIGNAL("clicked()"), self.reject)
self.retranslateUi(programSelectForm)
QtCore.QMetaObject.connectSlotsByName(programSelec tForm)
def retranslateUi(self, programSelectForm):
programSelectForm.setWindowTitle(QtGui.QApplicatio n.translate("programSelectForm", "Program Select", None, QtGui.QApplication.UnicodeUTF8))
self.instructionLabel.setText(QtGui.QApplication.t ranslate("programSelectForm", "Select the program that you wish to access:", None, QtGui.QApplication.UnicodeUTF8))
self.pushButtonLogout.setText(QtGui.QApplication.t ranslate("programSelectForm", "Logout", None, QtGui.QApplication.UnicodeUTF8))
class LoginForm(QtGui.QDialog):
def __init__(self, connName):
self.fooA = connName
def setupUi(self, LoginForm):
LoginForm.setObjectName("LoginForm")
LoginForm.resize(275, 175)
self.widget = QtGui.QWidget(LoginForm)
self.widget.setGeometry(QtCore.QRect(10, 10, 251, 147))
self.widget.setObjectName("widget")
self.verticalLayout = QtGui.QVBoxLayout(self.widget)
self.verticalLayout.setObjectName("verticalLayout")
self.dataInputLayout = QtGui.QHBoxLayout()
self.dataInputLayout.setObjectName("dataInputLayout")
self.labelVerticalLayout = QtGui.QVBoxLayout()
self.labelVerticalLayout.setObjectName("labelVerticalLayout")
self.userIDLabel = QtGui.QLabel(self.widget)
self.userIDLabel.setAlignment(QtCore.Qt.AlignRight |QtCore.Qt.AlignTrailing|QtCore.Qt.AlignVCenter)
self.userIDLabel.setObjectName("userIDLabel")
self.labelVerticalLayout.addWidget(self.userIDLabe l)
self.passwordLabel = QtGui.QLabel(self.widget)
self.passwordLabel.setAlignment(QtCore.Qt.AlignRig ht|QtCore.Qt.AlignTrailing|QtCore.Qt.AlignVCenter)
self.passwordLabel.setObjectName("passwordLabel")
self.labelVerticalLayout.addWidget(self.passwordLa bel)
self.dataInputLayout.addLayout(self.labelVerticalL ayout)
self.labelButtonVerticalLayout = QtGui.QVBoxLayout()
self.labelButtonVerticalLayout.setObjectName("labelButtonVerticalLayout")
self.userIDLineEdit = QtGui.QLineEdit(self.widget)
self.userIDLineEdit.setObjectName("userIDLineEdit")
self.labelButtonVerticalLayout.addWidget(self.user IDLineEdit)
self.passwordLineEdit = QtGui.QLineEdit(self.widget)
self.passwordLineEdit.setObjectName("passwordLineEdit")
self.labelButtonVerticalLayout.addWidget(self.pass wordLineEdit)
self.dataInputLayout.addLayout(self.labelButtonVer ticalLayout)
self.verticalLayout.addLayout(self.dataInputLayout )
spacerItem = QtGui.QSpacerItem(20, 40, QtGui.QSizePolicy.Minimum, QtGui.QSizePolicy.Expanding)
self.verticalLayout.addItem(spacerItem)
self.buttonLayout = QtGui.QHBoxLayout()
self.buttonLayout.setObjectName("buttonLayout")
self.newUserPushButton = QtGui.QPushButton(self.widget)
self.newUserPushButton.setObjectName("newUserPushButton")
self.buttonLayout.addWidget(self.newUserPushButton )
self.loginPushButton = QtGui.QPushButton(self.widget)
self.loginPushButton.setObjectName("loginPushButton")
self.buttonLayout.addWidget(self.loginPushButton)
self.verticalLayout.addLayout(self.buttonLayout)
self.retranslateUi(LoginForm)
QtCore.QMetaObject.connectSlotsByName(LoginForm)
QtCore.QObject.connect(self.loginPushButton, QtCore.SIGNAL("clicked()"), self.confirmUser)
def confirmUser(self):
programWindow = QtGui.QDialog()
self.fooA = 'fooA' # these are needed in real program
self.fooB = 'fooB' # these are needed in real program
programDialog = SelectProgramForm(self.fooA, self.fooB)
programDialog.setupUi(programWindow)
programWindow.exec_()
def retranslateUi(self, LoginForm):
LoginForm.setWindowTitle(QtGui.QApplication.transl ate("LoginForm", "Login", None, QtGui.QApplication.UnicodeUTF8))
self.userIDLabel.setText(QtGui.QApplication.transl ate("LoginForm", "Username:", None, QtGui.QApplication.UnicodeUTF8))
self.passwordLabel.setText(QtGui.QApplication.tran slate("LoginForm", "Password:", None, QtGui.QApplication.UnicodeUTF8))
self.newUserPushButton.setText(QtGui.QApplication. translate("LoginForm", "New User?", None, QtGui.QApplication.UnicodeUTF8))
self.loginPushButton.setText(QtGui.QApplication.tr anslate("LoginForm", "Log In", None, QtGui.QApplication.UnicodeUTF8))
if __name__ == '__main__':
app = QtGui.QApplication(sys.argv)
window = QtGui.QDialog()
newUser = LoginForm(connectionName)
newUser.setupUi(window)
window.show()
sys.exit(app.exec_())
Here is another compilable example that shows what I am looking for. Each window is able to close. Notice that there are three levels of windows, one activated by the other, that there are no close icons (aka 'X' buttons) on the second and third windows. If only this code would work with the other code...
'''
Created on 2010-06-18
@author: dhatt
'''
import sys
from PyQt4 import QtGui, QtCore
class WindowLV3(QtGui.QDialog):
def __init__(self, parent=None):
QtGui.QWidget.__init__(self, parent)
self.setWindowFlags(QtCore.Qt.CustomizeWindowHint| QtCore.Qt.WindowTitleHint|QtCore.Qt.WindowMaximize ButtonHint)
self.setGeometry(300, 300, 120, 150)
self.setWindowTitle('LV3')
quit = QtGui.QPushButton('Close', self)
quit.setGeometry(10, 10, 60, 35)
self.connect(quit, QtCore.SIGNAL('clicked()'),
self.reject)
class WindowLV2(QtGui.QDialog):
def __init__(self):
QtGui.QWidget.__init__(self)
self.Window3 = WindowLV3()
self.setWindowFlags(QtCore.Qt.CustomizeWindowHint| QtCore.Qt.WindowTitleHint|QtCore.Qt.WindowMaximize ButtonHint)
self.setGeometry(300, 300, 120, 150)
self.setWindowTitle('LV2')
self.quit = QtGui.QPushButton('Close', self)
self.quit.setGeometry(10, 10, 60, 35)
next = QtGui.QPushButton('Lv3', self)
next.setGeometry(10, 50, 60, 35)
self.connect(self.quit, QtCore.SIGNAL('clicked()'),
self.reject)
self.connect(next, QtCore.SIGNAL('clicked()'),
self.nextWindow)
def nextWindow(self):
self.Window3.show()
class WindowLV1(QtGui.QDialog):
def __init__(self):
QtGui.QWidget.__init__(self)
self.Window2 = WindowLV2()
self.setGeometry(300, 300, 120, 150)
self.setWindowTitle('LV1')
next = QtGui.QPushButton('Lv2', self)
next.setGeometry(10, 50, 60, 35)
quit = QtGui.QPushButton('Close', self)
quit.setGeometry(10, 10, 60, 35)
self.connect(next, QtCore.SIGNAL('clicked()'),
self.nextWindow)
self.connect(quit, QtCore.SIGNAL('clicked()'),
self.reject)
#QtGui.qApp, QtCore.SLOT('quit()'))
def nextWindow(self):
self.Window2.show()
if __name__ == '__main__':
app = QtGui.QApplication(sys.argv)
Window1 = WindowLV1()
Window1.show()
sys.exit(app.exec_())
Happy hunting!
Could anyone help me solve this conundrum?
Here is some compilable code for you all to chew on.
connectionName = 'example'
class SelectProgramForm(QtGui.QDialog):
def __init__(self, connName, connPrivilege):
QtGui.QWidget.__init__(self)
self.fooA = connName
self.fooB = connPrivilege
self.widgetWidth = 100
self.formWidth = self.widgetWidth + 40
def setupUi(self, programSelectForm):
programSelectForm.setObjectName("programSelectForm")
programSelectForm.resize(400, self.formWidth)
self.widget = QtGui.QWidget(programSelectForm)
self.widget.setGeometry(QtCore.QRect(20, 20, 360, self.widgetWidth))
self.widget.setObjectName("widget")
self.verticalLayout = QtGui.QVBoxLayout(self.widget)
self.verticalLayout.setObjectName("verticalLayout")
self.instructionLabel = QtGui.QLabel(self.widget)
self.instructionLabel.setObjectName("instructionLabel")
self.verticalLayout.addWidget(self.instructionLabe l)
spacerItem = QtGui.QSpacerItem(20, 40, QtGui.QSizePolicy.Minimum, QtGui.QSizePolicy.Expanding)
self.verticalLayout.addItem(spacerItem)
self.optionsGridLayout = QtGui.QGridLayout()
self.optionsGridLayout.setObjectName("optionsGridLayout")
self.verticalLayout.addLayout(self.optionsGridLayo ut)
spacerItemUpper = QtGui.QSpacerItem(20, 40, QtGui.QSizePolicy.Minimum, QtGui.QSizePolicy.Expanding)
self.verticalLayout.addItem(spacerItemUpper)
self.horizontalLayout = QtGui.QHBoxLayout()
self.horizontalLayout.setObjectName("horizontalLayout")
spacerItemLower = QtGui.QSpacerItem(40, 20, QtGui.QSizePolicy.Expanding, QtGui.QSizePolicy.Minimum)
self.horizontalLayout.addItem(spacerItemLower)
self.pushButtonLogout = QtGui.QPushButton(self.widget)
self.pushButtonLogout.setObjectName("pushButtonLogout")
self.horizontalLayout.addWidget(self.pushButtonLog out)
self.verticalLayout.addLayout(self.horizontalLayou t)
self.connect(self.pushButtonLogout, QtCore.SIGNAL("clicked()"), self.reject)
self.retranslateUi(programSelectForm)
QtCore.QMetaObject.connectSlotsByName(programSelec tForm)
def retranslateUi(self, programSelectForm):
programSelectForm.setWindowTitle(QtGui.QApplicatio n.translate("programSelectForm", "Program Select", None, QtGui.QApplication.UnicodeUTF8))
self.instructionLabel.setText(QtGui.QApplication.t ranslate("programSelectForm", "Select the program that you wish to access:", None, QtGui.QApplication.UnicodeUTF8))
self.pushButtonLogout.setText(QtGui.QApplication.t ranslate("programSelectForm", "Logout", None, QtGui.QApplication.UnicodeUTF8))
class LoginForm(QtGui.QDialog):
def __init__(self, connName):
self.fooA = connName
def setupUi(self, LoginForm):
LoginForm.setObjectName("LoginForm")
LoginForm.resize(275, 175)
self.widget = QtGui.QWidget(LoginForm)
self.widget.setGeometry(QtCore.QRect(10, 10, 251, 147))
self.widget.setObjectName("widget")
self.verticalLayout = QtGui.QVBoxLayout(self.widget)
self.verticalLayout.setObjectName("verticalLayout")
self.dataInputLayout = QtGui.QHBoxLayout()
self.dataInputLayout.setObjectName("dataInputLayout")
self.labelVerticalLayout = QtGui.QVBoxLayout()
self.labelVerticalLayout.setObjectName("labelVerticalLayout")
self.userIDLabel = QtGui.QLabel(self.widget)
self.userIDLabel.setAlignment(QtCore.Qt.AlignRight |QtCore.Qt.AlignTrailing|QtCore.Qt.AlignVCenter)
self.userIDLabel.setObjectName("userIDLabel")
self.labelVerticalLayout.addWidget(self.userIDLabe l)
self.passwordLabel = QtGui.QLabel(self.widget)
self.passwordLabel.setAlignment(QtCore.Qt.AlignRig ht|QtCore.Qt.AlignTrailing|QtCore.Qt.AlignVCenter)
self.passwordLabel.setObjectName("passwordLabel")
self.labelVerticalLayout.addWidget(self.passwordLa bel)
self.dataInputLayout.addLayout(self.labelVerticalL ayout)
self.labelButtonVerticalLayout = QtGui.QVBoxLayout()
self.labelButtonVerticalLayout.setObjectName("labelButtonVerticalLayout")
self.userIDLineEdit = QtGui.QLineEdit(self.widget)
self.userIDLineEdit.setObjectName("userIDLineEdit")
self.labelButtonVerticalLayout.addWidget(self.user IDLineEdit)
self.passwordLineEdit = QtGui.QLineEdit(self.widget)
self.passwordLineEdit.setObjectName("passwordLineEdit")
self.labelButtonVerticalLayout.addWidget(self.pass wordLineEdit)
self.dataInputLayout.addLayout(self.labelButtonVer ticalLayout)
self.verticalLayout.addLayout(self.dataInputLayout )
spacerItem = QtGui.QSpacerItem(20, 40, QtGui.QSizePolicy.Minimum, QtGui.QSizePolicy.Expanding)
self.verticalLayout.addItem(spacerItem)
self.buttonLayout = QtGui.QHBoxLayout()
self.buttonLayout.setObjectName("buttonLayout")
self.newUserPushButton = QtGui.QPushButton(self.widget)
self.newUserPushButton.setObjectName("newUserPushButton")
self.buttonLayout.addWidget(self.newUserPushButton )
self.loginPushButton = QtGui.QPushButton(self.widget)
self.loginPushButton.setObjectName("loginPushButton")
self.buttonLayout.addWidget(self.loginPushButton)
self.verticalLayout.addLayout(self.buttonLayout)
self.retranslateUi(LoginForm)
QtCore.QMetaObject.connectSlotsByName(LoginForm)
QtCore.QObject.connect(self.loginPushButton, QtCore.SIGNAL("clicked()"), self.confirmUser)
def confirmUser(self):
programWindow = QtGui.QDialog()
self.fooA = 'fooA' # these are needed in real program
self.fooB = 'fooB' # these are needed in real program
programDialog = SelectProgramForm(self.fooA, self.fooB)
programDialog.setupUi(programWindow)
programWindow.exec_()
def retranslateUi(self, LoginForm):
LoginForm.setWindowTitle(QtGui.QApplication.transl ate("LoginForm", "Login", None, QtGui.QApplication.UnicodeUTF8))
self.userIDLabel.setText(QtGui.QApplication.transl ate("LoginForm", "Username:", None, QtGui.QApplication.UnicodeUTF8))
self.passwordLabel.setText(QtGui.QApplication.tran slate("LoginForm", "Password:", None, QtGui.QApplication.UnicodeUTF8))
self.newUserPushButton.setText(QtGui.QApplication. translate("LoginForm", "New User?", None, QtGui.QApplication.UnicodeUTF8))
self.loginPushButton.setText(QtGui.QApplication.tr anslate("LoginForm", "Log In", None, QtGui.QApplication.UnicodeUTF8))
if __name__ == '__main__':
app = QtGui.QApplication(sys.argv)
window = QtGui.QDialog()
newUser = LoginForm(connectionName)
newUser.setupUi(window)
window.show()
sys.exit(app.exec_())
Here is another compilable example that shows what I am looking for. Each window is able to close. Notice that there are three levels of windows, one activated by the other, that there are no close icons (aka 'X' buttons) on the second and third windows. If only this code would work with the other code...
'''
Created on 2010-06-18
@author: dhatt
'''
import sys
from PyQt4 import QtGui, QtCore
class WindowLV3(QtGui.QDialog):
def __init__(self, parent=None):
QtGui.QWidget.__init__(self, parent)
self.setWindowFlags(QtCore.Qt.CustomizeWindowHint| QtCore.Qt.WindowTitleHint|QtCore.Qt.WindowMaximize ButtonHint)
self.setGeometry(300, 300, 120, 150)
self.setWindowTitle('LV3')
quit = QtGui.QPushButton('Close', self)
quit.setGeometry(10, 10, 60, 35)
self.connect(quit, QtCore.SIGNAL('clicked()'),
self.reject)
class WindowLV2(QtGui.QDialog):
def __init__(self):
QtGui.QWidget.__init__(self)
self.Window3 = WindowLV3()
self.setWindowFlags(QtCore.Qt.CustomizeWindowHint| QtCore.Qt.WindowTitleHint|QtCore.Qt.WindowMaximize ButtonHint)
self.setGeometry(300, 300, 120, 150)
self.setWindowTitle('LV2')
self.quit = QtGui.QPushButton('Close', self)
self.quit.setGeometry(10, 10, 60, 35)
next = QtGui.QPushButton('Lv3', self)
next.setGeometry(10, 50, 60, 35)
self.connect(self.quit, QtCore.SIGNAL('clicked()'),
self.reject)
self.connect(next, QtCore.SIGNAL('clicked()'),
self.nextWindow)
def nextWindow(self):
self.Window3.show()
class WindowLV1(QtGui.QDialog):
def __init__(self):
QtGui.QWidget.__init__(self)
self.Window2 = WindowLV2()
self.setGeometry(300, 300, 120, 150)
self.setWindowTitle('LV1')
next = QtGui.QPushButton('Lv2', self)
next.setGeometry(10, 50, 60, 35)
quit = QtGui.QPushButton('Close', self)
quit.setGeometry(10, 10, 60, 35)
self.connect(next, QtCore.SIGNAL('clicked()'),
self.nextWindow)
self.connect(quit, QtCore.SIGNAL('clicked()'),
self.reject)
#QtGui.qApp, QtCore.SLOT('quit()'))
def nextWindow(self):
self.Window2.show()
if __name__ == '__main__':
app = QtGui.QApplication(sys.argv)
Window1 = WindowLV1()
Window1.show()
sys.exit(app.exec_())
Happy hunting!