def __init__(self, commandProcessor, parent=None):
QtGui.QDialog.__init__(self, parent)
self.commandProcessor = commandProcessor
self.nodes = None
# build the gui
self.buildGui()
# create a controller
from controller import CodeEditorDialogController
self.controller = CodeEditorDialogController(self, commandProcessor)
# install filter
self.tabWidget.installEventFilter(self.controller.tabWidgetFilter)
# connect signals
self.connectSignals()
