def __init__(self, canvas, position):
# call parent ctor
SubjectMixin.__init__(self)
self.canvas = canvas
self._position = position
self._observers = {'enter' : [],
'exit' : [],
'drag' : [],
'buttonDown' : [],
'buttonUp' : [],
'buttonDClick' : [],
'motion' : []}
# all canvas objects have a vtk prop that can be added to a
# vtk renderer.
self.props = []
def __init__(self, canvas, position):
# call parent ctor
SubjectMixin.__init__(self)
self.canvas = canvas
self._position = position
self._observers = {'enter' : [],
'exit' : [],
'drag' : [],
'buttonDown' : [],
'buttonUp' : [],
'buttonDClick' : [],
'motion' : []}
# all canvas objects have a vtk prop that can be added to a
# vtk renderer.
self.props = []
def __init__(self, renderwindowinteractor, renderer):
self._rwi = renderwindowinteractor
self._ren = renderer
# need this to do same mouse capturing as original RWI under Win
self._rwi_use_capture = \
vtk.wx.wxVTKRenderWindowInteractor._useCapture
# we can't switch on Line/Point/Polygon smoothing here,
# because the renderwindow has already been initialised
# we do it in main_frame.py right after we create the RWI
# parent 2 ctor
SubjectMixin.__init__(self)
self._cobjects = []
# dict for mapping from prop back to cobject
self.prop_to_glyph = {}
self._previousRealCoords = None
self._potentiallyDraggedObject = None
self._draggedObject = None
self._ren.SetBackground(1.0,1.0,1.0)
self._ren.GetActiveCamera().SetParallelProjection(1)
# set a sensible initial zoom
self._zoom(0.004)
istyle = vtk.vtkInteractorStyleUser()
#istyle = vtk.vtkInteractorStyleImage()
self._rwi.SetInteractorStyle(istyle)
self._rwi.Bind(wx.EVT_RIGHT_DOWN, self._handler_rd)
self._rwi.Bind(wx.EVT_RIGHT_UP, self._handler_ru)
self._rwi.Bind(wx.EVT_LEFT_DOWN, self._handler_ld)
self._rwi.Bind(wx.EVT_LEFT_UP, self._handler_lu)
self._rwi.Bind(wx.EVT_MIDDLE_DOWN, self._handler_md)
self._rwi.Bind(wx.EVT_MIDDLE_UP, self._handler_mu)
self._rwi.Bind(wx.EVT_MOUSEWHEEL, self._handler_wheel)
self._rwi.Bind(wx.EVT_MOTION, self._handler_motion)
self._rwi.Bind(wx.EVT_LEFT_DCLICK, self._handler_ldc)
#self._rwi.Bind(wx.EVT_ENTER_WINDOW, self.OnEnter)
#self._rwi.Bind(wx.EVT_LEAVE_WINDOW, self.OnLeave)
# If we use EVT_KEY_DOWN instead of EVT_CHAR, capital versions
# of all characters are always returned. EVT_CHAR also performs
# other necessary keyboard-dependent translations.
# * we unbind the char handler added by the wxRWI (else alt-w
# for example gets interpreted as w for wireframe e.g.)
self._rwi.Unbind(wx.EVT_CHAR)
self._rwi.Bind(wx.EVT_CHAR, self._handler_char)
#self._rwi.Bind(wx.EVT_KEY_UP, self.OnKeyUp)
self._observer_ids = []
self.event = DeVIDECanvasEvent()
def close(self):
"""Take care of any cleanup here.
"""
SubjectMixin.close(self)
def close(self):
SubjectMixin.close(self)
def __init__(self, devide_app):
self._devide_app = devide_app
SubjectMixin.__init__(self)
def __init__(self):
list.__init__(self)
SubjectMixin.__init__(self)
def close(self):
SubjectMixin.close(self)
def __init__(self, devide_app):
self._devide_app = devide_app
SubjectMixin.__init__(self)
def close(self):
"""Take care of any cleanup here.
"""
SubjectMixin.close(self)
def __init__(self):
list.__init__(self)
SubjectMixin.__init__(self)
