def __init__(self, renwin, **traits):
super(Picker, self).__init__(**traits)
self.renwin = renwin
self.pointpicker = tvtk.PointPicker()
self.cellpicker = tvtk.CellPicker()
self.worldpicker = tvtk.WorldPointPicker()
self.probe_data = tvtk.PolyData()
self._tolerance_changed(self.tolerance)
# Use a set of axis to show the picked point.
self.p_source = tvtk.Axes()
self.p_mapper = tvtk.PolyDataMapper()
self.p_actor = tvtk.Actor()
self.p_source.symmetric = 1
self.p_actor.pickable = 0
self.p_actor.visibility = 0
prop = self.p_actor.property
prop.line_width = 2
prop.ambient = 1.0
prop.diffuse = 0.0
self.p_mapper.input = self.p_source.output
self.p_actor.mapper = self.p_mapper
self.probe_data.points = [[0.0, 0.0, 0.0]]
self.ui = None
def __init__(self, renwin, **traits):
super(Picker, self).__init__(**traits)
self.pointpicker = tvtk.PointPicker()
self.cellpicker = tvtk.CellPicker()
self.worldpicker = tvtk.WorldPointPicker()
self.probe_data = tvtk.PolyData()
# Use a set of axis to show the picked point.
self.p_source = tvtk.Axes()
self.p_mapper = tvtk.PolyDataMapper()
self.p_actor = tvtk.Actor()
self.p_source.symmetric = 1
self.p_actor.pickable = 0
self.p_actor.visibility = 0
prop = self.p_actor.property
prop.line_width = 2
prop.ambient = 1.0
prop.diffuse = 0.0
configure_input(self.p_mapper, self.p_source)
self.p_actor.mapper = self.p_mapper
self.probe_data.points = [[0.0, 0.0, 0.0]]
self.text_rep = tvtk.TextRepresentation()
self.text_widget = tvtk.TextWidget()
self.data = PickedData(renwin=renwin)
self.data.text_actor = tvtk.TextActor()
self.text_setup()
self.widgets = False
