def getColorTransferFunction(self):
"""
Returns the ctf of this object
"""
if not self.dataSource and not self.ctf:
Logging.backtrace()
Logging.info("Using no ctf because datasource = ", self.dataSource, kw = "ctf")
return None
if not self.ctf:
self.ctf = self.dataSource.getColorTransferFunction()
#Logging.info("Ctf from datasource = ", self.ctf, kw = "ctf")
return self.ctf
def onPaint(self, event):
"""
Blit the buffer
"""
if self.renew:
try:
self.paintTrack()
except Exception, e:
Logging.backtrace()
Logging.info("Failed to paint track", kw="animator")
event.Skip()
self.renew = False
def onPaint(self, event):
"""
Blit the buffer
"""
if self.renew:
try:
self.paintTrack()
except Exception, e:
Logging.backtrace()
Logging.info("Failed to paint track", kw="animator")
event.Skip()
self.renew = False
def getColorTransferFunction(self):
"""
Returns the ctf of this object
"""
if not self.dataSource and not self.ctf:
Logging.backtrace()
Logging.info("Using no ctf because datasource = ",
self.dataSource,
kw="ctf")
return None
if not self.ctf:
self.ctf = self.dataSource.getColorTransferFunction()
#Logging.info("Ctf from datasource = ", self.ctf, kw = "ctf")
return self.ctf
def onWarning(obj, evt, *args): """ Show VTK error messages """ Logging.backtrace() print "VTK message:\n", evt
