import sys
from PyQt4 import QtCore, QtGui
from pymmoAdmin import Ui_MainWindow
from commands import Admin_Com

class MainWindow(QtGui.QMainWindow):
    def __init__(self, parent=None):
        QtGui.QWidget.__init__(self, parent)
        self.ui = Ui_MainWindow()
        self.ui.setupUi(self)
        self.admin = Admin_Com()

        #QtCore.QObject.connect(self.ui.lineEdit, QtCore.SIGNAL("returnPressed()"), self.userName)
        #QtCore.QObject.connect(self.ui.password, QtCore.SIGNAL("returnPressed()"), self.passWord)

        QtCore.QObject.connect(self.ui.newUser, QtCore.SIGNAL("clicked()"), self.newUser)
        QtCore.QObject.connect(self.ui.changePass, QtCore.SIGNAL("clicked()"), self.changePass)
        QtCore.QObject.connect(self.ui.delUser, QtCore.SIGNAL("clicked()"), self.delUser)
        QtCore.QObject.connect(self.ui.Quit, QtCore.SIGNAL("clicked()"), app.quit)

    def clearFields(self):
        self.ui.lineEdit.clear()
        self.ui.passWord.clear()

    def newUser(self):
        passWord = unicode(self.ui.password.text())
        userName = unicode(self.ui.lineEdit.text())
        self.admin.newUser(userName, passWord)
        clearFields()

    def changePass(self):
        passWord = unicode(self.ui.password.text())
        userName = unicode(self.ui.lineEdit.text())
        self.admin.changePass(userName, passWord)
        clearFields()

    def delUser(self):
        userName = unicode(self.ui.lineEdit.text())
        self.admin.delUser(userName)
        clearFields()


if __name__ == "__main__":
    app = QtGui.QApplication(sys.argv)
    myapp = MainWindow()
    myapp.show()
    sys.exit(app.exec_())