def __init__(self, master, cnf={}, **kw):
"""
Constructor.
Keyword arguments:
rw -- Use passed render window instead of creating a new one.
stereo -- If True, generate a stereo-capable window.
Defaults to False.
focus_on_enter -- If True, use a focus-follows-mouse mode.
Defaults to False where the widget will use a click-to-focus
mode.
"""
# load the necessary extensions into tk
vtkLoadPythonTkWidgets(master.tk)
try: # check to see if a render window was specified
renderWindow = kw['rw']
except KeyError:
renderWindow = vtkRenderWindow()
try: # was a stereo rendering context requested?
if kw['stereo']:
renderWindow.StereoCapableWindowOn()
del kw['stereo']
except KeyError:
pass
# check if focus should follow mouse
if kw.get('focus_on_enter'):
self._FocusOnEnter = 1
del kw['focus_on_enter']
else:
self._FocusOnEnter = 0
kw['rw'] = renderWindow.GetAddressAsString("vtkRenderWindow")
tkinter.Widget.__init__(self, master, 'vtkTkRenderWidget', cnf, kw)
self._Iren = vtkGenericRenderWindowInteractor()
self._Iren.SetRenderWindow(self._RenderWindow)
self._Iren.AddObserver('CreateTimerEvent', self.CreateTimer)
self._Iren.AddObserver('DestroyTimerEvent', self.DestroyTimer)
self._OldFocus = None
# private attributes
self.__InExpose = 0
# create the Tk bindings
self.BindEvents()
def __init__(self, master, cnf={}, **kw):
"""
Constructor.
Keyword arguments:
rw -- Use passed render window instead of creating a new one.
stereo -- If True, generate a stereo-capable window.
Defaults to False.
focus_on_enter -- If True, use a focus-follows-mouse mode.
Defaults to False where the widget will use a click-to-focus
mode.
"""
# load the necessary extensions into tk
vtkLoadPythonTkWidgets(master.tk)
try: # check to see if a render window was specified
renderWindow = kw['rw']
except KeyError:
renderWindow = vtkRenderWindow()
try: # was a stereo rendering context requested?
if kw['stereo']:
renderWindow.StereoCapableWindowOn()
del kw['stereo']
except KeyError:
pass
# check if focus should follow mouse
if kw.get('focus_on_enter'):
self._FocusOnEnter = 1
del kw['focus_on_enter']
else:
self._FocusOnEnter = 0
kw['rw'] = renderWindow.GetAddressAsString("vtkRenderWindow")
tkinter.Widget.__init__(self, master, 'vtkTkRenderWidget', cnf, kw)
self._Iren = vtkGenericRenderWindowInteractor()
self._Iren.SetRenderWindow(self._RenderWindow)
self._Iren.AddObserver('CreateTimerEvent', self.CreateTimer)
self._Iren.AddObserver('DestroyTimerEvent', self.DestroyTimer)
self._OldFocus = None
# private attributes
self.__InExpose = 0
# create the Tk bindings
self.BindEvents()
def __init__(self, *args):
gtk.gtkgl.DrawingArea.__init__(self)
self.set_double_buffered(gtk.FALSE)
self._RenderWindow = vtkRenderWindow()
# private attributes
self.__Created = 0
self._ActiveButton = 0
self._Iren = vtkGenericRenderWindowInteractor()
self._Iren.SetRenderWindow(self._RenderWindow)
self._Iren.GetInteractorStyle().SetCurrentStyleToTrackballCamera()
self._Iren.AddObserver('CreateTimerEvent', self.CreateTimer)
self._Iren.AddObserver('DestroyTimerEvent', self.DestroyTimer)
self.ConnectSignals()
# need this to be able to handle key_press events.
self.set_flags(gtk.CAN_FOCUS)
def __init__(self, *args):
gtk.gtkgl.DrawingArea.__init__(self)
self.set_double_buffered(gtk.FALSE)
self._RenderWindow = vtkRenderWindow()
# private attributes
self.__Created = 0
self._ActiveButton = 0
self._Iren = vtkGenericRenderWindowInteractor()
self._Iren.SetRenderWindow(self._RenderWindow)
self._Iren.GetInteractorStyle().SetCurrentStyleToTrackballCamera()
self._Iren.AddObserver('CreateTimerEvent', self.CreateTimer)
self._Iren.AddObserver('DestroyTimerEvent', self.DestroyTimer)
self.ConnectSignals()
# need this to be able to handle key_press events.
self.set_flags(gtk.CAN_FOCUS)
def __init__(self, *args):
l = list(args)
attr = (gtkgl.RGBA, gtkgl.DOUBLEBUFFER)
l.insert(0, self)
l.insert(1, attr)
apply(gtkgl.GtkGLArea.__init__, l)
self._RenderWindow = vtkRenderWindow()
# private attributes
self.__Created = 0
self._ActiveButton = 0
self._Iren = vtkGenericRenderWindowInteractor()
self._Iren.SetRenderWindow(self._RenderWindow)
self._Iren.AddObserver('CreateTimerEvent', self.CreateTimer)
self._Iren.AddObserver('DestroyTimerEvent', self.DestroyTimer)
self.ConnectSignals()
# need this to be able to handle key_press events.
self.set_flags(gtk.CAN_FOCUS)
# default size
self.set_usize(300, 300)
def __init__(self, *args):
l = list(args)
attr = (gtkgl.RGBA, gtkgl.DOUBLEBUFFER)
l.insert(0, self)
l.insert(1, attr)
apply(gtkgl.GtkGLArea.__init__, l)
self._RenderWindow = vtkRenderWindow()
# private attributes
self.__Created = 0
self._ActiveButton = 0
self._Iren = vtkGenericRenderWindowInteractor()
self._Iren.SetRenderWindow(self._RenderWindow)
self._Iren.AddObserver('CreateTimerEvent', self.CreateTimer)
self._Iren.AddObserver('DestroyTimerEvent', self.DestroyTimer)
self.ConnectSignals()
# need this to be able to handle key_press events.
self.set_flags(gtk.CAN_FOCUS)
# default size
self.set_usize(300, 300)
def __init__(self, parent=None, **kw):
# the current button
self._ActiveButton = Qt.NoButton
# private attributes
self.__saveX = 0
self.__saveY = 0
self.__saveModifiers = Qt.NoModifier
self.__saveButtons = Qt.NoButton
self.__wheelDelta = 0
# do special handling of some keywords:
# stereo, rw
try:
stereo = bool(kw['stereo'])
except KeyError:
stereo = False
try:
rw = kw['rw']
except KeyError:
rw = None
# create base qt-level widget
if QVTKRWIBase == "QWidget":
if "wflags" in kw:
wflags = kw['wflags']
else:
wflags = Qt.WindowFlags()
QWidget.__init__(self, parent, wflags | Qt.MSWindowsOwnDC)
elif QVTKRWIBase == "QGLWidget":
QGLWidget.__init__(self, parent)
if rw: # user-supplied render window
self._RenderWindow = rw
else:
self._RenderWindow = vtkRenderWindow()
WId = self.winId()
# Python2
if type(WId).__name__ == 'PyCObject':
from ctypes import pythonapi, c_void_p, py_object
pythonapi.PyCObject_AsVoidPtr.restype = c_void_p
pythonapi.PyCObject_AsVoidPtr.argtypes = [py_object]
WId = pythonapi.PyCObject_AsVoidPtr(WId)
# Python3
elif type(WId).__name__ == 'PyCapsule':
from ctypes import pythonapi, c_void_p, py_object, c_char_p
pythonapi.PyCapsule_GetName.restype = c_char_p
pythonapi.PyCapsule_GetName.argtypes = [py_object]
name = pythonapi.PyCapsule_GetName(WId)
pythonapi.PyCapsule_GetPointer.restype = c_void_p
pythonapi.PyCapsule_GetPointer.argtypes = [py_object, c_char_p]
WId = pythonapi.PyCapsule_GetPointer(WId, name)
self._RenderWindow.SetWindowInfo(str(int(WId)))
if stereo: # stereo mode
self._RenderWindow.StereoCapableWindowOn()
self._RenderWindow.SetStereoTypeToCrystalEyes()
try:
self._Iren = kw['iren']
except KeyError:
self._Iren = vtkGenericRenderWindowInteractor()
self._Iren.SetRenderWindow(self._RenderWindow)
# do all the necessary qt setup
self.setAttribute(Qt.WA_OpaquePaintEvent)
self.setAttribute(Qt.WA_PaintOnScreen)
self.setMouseTracking(True) # get all mouse events
self.setFocusPolicy(Qt.WheelFocus)
self.setSizePolicy(QSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding))
self._Timer = QTimer(self)
self._Timer.timeout.connect(self.TimerEvent)
self._Iren.AddObserver('CreateTimerEvent', self.CreateTimer)
self._Iren.AddObserver('DestroyTimerEvent', self.DestroyTimer)
self._Iren.GetRenderWindow().AddObserver('CursorChangedEvent',
self.CursorChangedEvent)
#Create a hidden child widget and connect its destroyed signal to its
#parent ``Finalize`` slot. The hidden children will be destroyed before
#its parent thus allowing cleanup of VTK elements.
self._hidden = QWidget(self)
self._hidden.hide()
self._hidden.destroyed.connect(self.Finalize)
def __init__(self, parent=None, **kw):
# the current button
self._ActiveButton = Qt.NoButton
# private attributes
self.__saveX = 0
self.__saveY = 0
self.__saveModifiers = Qt.NoModifier
self.__saveButtons = Qt.NoButton
self.__wheelDelta = 0
# do special handling of some keywords:
# stereo, rw
try:
stereo = bool(kw['stereo'])
except KeyError:
stereo = False
try:
rw = kw['rw']
except KeyError:
rw = None
# create base qt-level widget
if QVTKRWIBase == "QWidget":
if "wflags" in kw:
wflags = kw['wflags']
else:
wflags = Qt.WindowFlags()
QWidget.__init__(self, parent, wflags | Qt.MSWindowsOwnDC)
elif QVTKRWIBase == "QGLWidget":
QGLWidget.__init__(self, parent)
if rw: # user-supplied render window
self._RenderWindow = rw
else:
self._RenderWindow = vtkRenderWindow()
WId = self.winId()
# Python2
if type(WId).__name__ == 'PyCObject':
from ctypes import pythonapi, c_void_p, py_object
pythonapi.PyCObject_AsVoidPtr.restype = c_void_p
pythonapi.PyCObject_AsVoidPtr.argtypes = [py_object]
WId = pythonapi.PyCObject_AsVoidPtr(WId)
# Python3
elif type(WId).__name__ == 'PyCapsule':
from ctypes import pythonapi, c_void_p, py_object, c_char_p
pythonapi.PyCapsule_GetName.restype = c_char_p
pythonapi.PyCapsule_GetName.argtypes = [py_object]
name = pythonapi.PyCapsule_GetName(WId)
pythonapi.PyCapsule_GetPointer.restype = c_void_p
pythonapi.PyCapsule_GetPointer.argtypes = [py_object, c_char_p]
WId = pythonapi.PyCapsule_GetPointer(WId, name)
self._RenderWindow.SetWindowInfo(str(int(WId)))
if stereo: # stereo mode
self._RenderWindow.StereoCapableWindowOn()
self._RenderWindow.SetStereoTypeToCrystalEyes()
try:
self._Iren = kw['iren']
except KeyError:
self._Iren = vtkGenericRenderWindowInteractor()
self._Iren.SetRenderWindow(self._RenderWindow)
# do all the necessary qt setup
self.setAttribute(Qt.WA_OpaquePaintEvent)
self.setAttribute(Qt.WA_PaintOnScreen)
self.setMouseTracking(True) # get all mouse events
self.setFocusPolicy(Qt.WheelFocus)
self.setSizePolicy(
QSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding))
self._Timer = QTimer(self)
self._Timer.timeout.connect(self.TimerEvent)
self._Iren.AddObserver('CreateTimerEvent', self.CreateTimer)
self._Iren.AddObserver('DestroyTimerEvent', self.DestroyTimer)
self._Iren.GetRenderWindow().AddObserver('CursorChangedEvent',
self.CursorChangedEvent)
#Create a hidden child widget and connect its destroyed signal to its
#parent ``Finalize`` slot. The hidden children will be destroyed before
#its parent thus allowing cleanup of VTK elements.
self._hidden = QWidget(self)
self._hidden.hide()
self._hidden.destroyed.connect(self.Finalize)