def __init__(self, preferences, parent=None):
QtGui.QWidget.__init__(self, parent)
# initialize GUI
self.ui = Ui_CreateProfileMgRastDlg()
self.ui.setupUi(self)
self.centerWindow()
self.preferences = preferences
QtCore.QObject.connect(self.ui.btnLoadProfiles, QtCore.SIGNAL("clicked()"), self.loadProfiles)
QtCore.QObject.connect(self.ui.btnCustomizeHeadings, QtCore.SIGNAL("clicked()"), self.customizeHeadings)
QtCore.QObject.connect(self.ui.btnCreateProfile, QtCore.SIGNAL("clicked()"), self.createProfile)
QtCore.QObject.connect(self.ui.btnCancel, QtCore.SIGNAL("clicked()"), self.accept)
self.headings = []
self.selectedFile = ''
