I use 5.1 because I have to use the .med reader plugin of salome 8.2.
Am 02.05.2017 um 20:39 schrieb Scott Wittenburg:
That protocols.py code snippet looks kind of old, what version of
ParaView are you running? I don't recall precisely when we dropped
the pipeline manager abstraction in favor of the proxy manager, but it
seems like awhile ago. Any chance you can update to a more recent
paraview? If you're on Linux and using binary distributions, avoid
version 5.3. The 5.2 binary might be ok for you, or building from
master should be fine.
Hope this helps,
Scott
On Tue, May 2, 2017 at 1:16 AM, Daniel Zuidinga <[email protected]
<mailto:[email protected]>> wrote:
As I've said I edited the protocols.py of paraview web:
@exportRpc("pv.pipeline.manager.scalarbar.visibility.update")
def updateScalarbarVisibility(self, options):
lutMgr = vtkSMTransferFunctionManager()
lutMap = {}
view = self.getView(-1)
if options:
for key, lut in options.iteritems():
visibility = lut['enabled']
if type(lut['name']) == unicode:
lut['name'] = str(lut['name'])
parts = key.split('_')
arrayName = parts[0]
numComps = int(parts[1])
lutProxy = self.getColorTransferFunction(arrayName)
barRep =
servermanager._getPyProxy(lutMgr.GetScalarBarRepresentation(lutProxy,
view.SMProxy))
if visibility == 1:
barRep.Visibility = 1
#EDIT#
barRep.TitleColor=[1.0,0.0,0.0]
barRep.LabelColor=[1.0,0.0,0.0]
barRep.Enabled = 1
barRep.Title = arrayName
if numComps > 1:
barRep.ComponentTitle = 'Magnitude'
else:
barRep.ComponentTitle = ''
vtkSMScalarBarWidgetRepresentationProxy.PlaceInView(barRep.SMProxy,
view.SMProxy)
else:
barRep.Visibility = 0
barRep.Enabled = 0
lutMap[key] = { 'lutId': lut['name'],
'name': arrayName,
'size': numComps,
'enabled': visibility }
return lutMap
Am 01.05.2017 um 21:03 schrieb Scott Wittenburg:
Maybe we need to see more context (how you got your hands on
barRep, and what else you did)? I just used ParaView Qt client
to visualize the wavelet, and I changed these colors before
exporting the state as a python script. I think the following
covers what you should need to do:
from paraview.simple import *
...
rv1 = CreateView('RenderView')
...
lut = GetColorTransferFunction('RTData')
...
repr = Show(someSrc, rv1)
repr.LookupTable = lut
...
repr.SetScalarBarVisibility(rv1, True)
...
lutColorBar = GetScalarBar(lut, rv1)
lutColorBar.TitleColor = [...]
lutColorBar.LabelColor = [...]
Then finally maybe a Render() is required?
If you do all that and the color doesn't change, there may be a
bug. Even though the protocols we have now do not allow for
changing the title and label color (at least not to my
knowledge), you can manage this all in your application code.
Hope this helps,
Scott
On Mon, May 1, 2017 at 12:00 PM, Daniel Zuidinga
<[email protected] <mailto:[email protected]>> wrote:
Hi,
I try to set the color legend font color in protocols.py of
paraview web visualizer.
def updateScalarbarVisibility(self, options):
...
barRep.TitleColor=[0.0,0.0,0.0]
barRep.LabelColor=[0.0,0.0,0.0]
but it doesn't change the color. Where can I change it
(default)? I would also show it as default.
regards
Daniel
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