def __getattr__(self,attr):
# because the tk part of vtkTkImageViewerWidget must have
# the only remaining reference to the ImageViewer when
# it is destroyed, we can't actually store the ImageViewer
# as an attribute but instead have to get it from the tk-side
if attr == '_ImageViewer':
addr = self.tk.call(self._w, 'GetImageViewer')[5:]
return vtkImageViewer('_%s_vtkImageViewer_p' % addr)
raise AttributeError(self.__class__.__name__ +
" has no attribute named " + attr)
def __getattr__(self,attr):
# because the tk part of vtkTkImageViewerWidget must have
# the only remaining reference to the ImageViewer when
# it is destroyed, we can't actually store the ImageViewer
# as an attribute but instead have to get it from the tk-side
if attr == '_ImageViewer':
addr = self.tk.call(self._w, 'GetImageViewer')[5:]
return vtkImageViewer('_%s_vtkImageViewer_p' % addr)
raise AttributeError(self.__class__.__name__ +
" has no attribute named " + attr)
def View(imagedata):
viewer = vtkImageViewer()
viewer.SetInput(imagedata)
viewer.SetColorWindow(200)
viewer.SetColorLevel(100)
viewer.Render()
import time
time.sleep(10)
def __init__(self, master, cnf={}, **kw):
"""
Constructor.
Keyword arguments:
iv -- Use passed image viewer instead of creating a new one.
double -- If True, generate a double-buffered viewer.
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: # use specified vtkImageViewer
imageViewer = kw['iv']
except KeyError: # or create one if none specified
imageViewer = vtkImageViewer()
doubleBuffer = 0
try:
if kw['double']:
doubleBuffer = 1
del kw['double']
except:
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['iv'] = imageViewer.GetAddressAsString("vtkImageViewer")
tkinter.Widget.__init__(self, master, 'vtkTkImageViewerWidget',
cnf, kw)
if doubleBuffer:
imageViewer.GetRenderWindow().DoubleBufferOn()
self.BindTkImageViewer()
def __init__(self, master, cnf={}, **kw):
"""
Constructor.
Keyword arguments:
iv -- Use passed image viewer instead of creating a new one.
double -- If True, generate a double-buffered viewer.
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: # use specified vtkImageViewer
imageViewer = kw['iv']
except KeyError: # or create one if none specified
imageViewer = vtkImageViewer()
doubleBuffer = 0
try:
if kw['double']:
doubleBuffer = 1
del kw['double']
except:
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['iv'] = imageViewer.GetAddressAsString("vtkImageViewer")
tkinter.Widget.__init__(self, master, 'vtkTkImageViewerWidget',
cnf, kw)
if doubleBuffer:
imageViewer.GetRenderWindow().DoubleBufferOn()
self.BindTkImageViewer()