def __init__(self, log):
""" Initialize dialog data and event handlers
"""
super(TransformationDialog, self).__init__()
self.ui = Ui_TransformationCalcDialog()
self.ui.setupUi(self)
self.log = log
self.from_points = []
self.common = []
self.used = []
self.ui.CloseButton.clicked.connect(self.onCloseButton)
self.ui.ResetButton.clicked.connect(self.onResetButton)
self.ui.ToFileButton.clicked.connect(self.onToFileButton)
self.ui.AddButton.clicked.connect(self.onAddButton)
self.ui.RemoveButton.clicked.connect(self.onRemoveButton)
self.ui.CalcButton.clicked.connect(self.onCalcButton)
self.ui.HelpButton.clicked.connect(self.onHelpButton)
# coordinate list changed
self.connect(self.ui.FromLayerComboBox,
SIGNAL("currentIndexChanged(const QString&)"),
self.fill_common)
