I just found out the offending line that gives me the problem. Given the following code:
from paraview.simple import * lt = MakeBlueToRedLT(-1.0, 1.0) bar = servermanager.rendering.ScalarBarWidgetRepresentation() bar.LookupTable = lt bar.LabelColor = [0.0, 1.0, 0.0] bar.Title = r'W [mm]' bar.TitleColor = [0.0, 1.0, 0.0] bar.LabelFontSize = 14 bar.AspectRatio = 15.0 bar.AutomaticLabelFormat = 0 reader = XMLUnstructuredGridReader(FileName='disp-stage-%d.vtu' % 17) Show() Render() #UpdatePipeline() view = GetActiveView() view.Background = [0,0,0] ResetCamera(view) view.UseOffscreenRenderingForScreenshots = 0 dp = GetDisplayProperties() dp.ColorArrayName = 'W' rep = GetRepresentation() rep.LookupTable = lt view.Representations.append(bar) # Don't know how to get this into the view text = Text() text.Text = "Hello" Show() Render() WriteImage('test.png') The code fails to add the text if I have the following line enabled: view.Representations.append(bar) If I uncomment this line, the text is added to the view as expected. Does anybody have a clue why this is? I added the traceback below: vtkFileSeriesReader : [ ...........] vtkPVGeometryFilter : [ ...........] vtkPVCacheKeeper : [ ...........] vtkPainterPolyDataMapper : [ ...........] vtkPainterPolyDataMapper : [ ...........] vtkPainterPolyDataMapper : [ ...........] Traceback (most recent call last): File "test3.py", line 42, in <module> Show() File "/home/nawijn/scratch/paraview-bin/Utilities/VTKPythonWrapping/paraview/simple.py", line 112, in Show rep = GetDisplayProperties(proxy, view) File "/home/nawijn/scratch/paraview-bin/Utilities/VTKPythonWrapping/paraview/simple.py", line 101, in GetDisplayProperties return GetRepresentation(proxy, view) File "/home/nawijn/scratch/paraview-bin/Utilities/VTKPythonWrapping/paraview/simple.py", line 90, in GetRepresentation rep = servermanager.GetRepresentation(proxy, view) File "/home/nawijn/scratch/paraview-bin/Utilities/VTKPythonWrapping/paraview/servermanager.py", line 1989, in GetRepresentation if rep.Input == aProxy: File "/home/nawijn/scratch/paraview-bin/Utilities/VTKPythonWrapping/paraview/servermanager.py", line 357, in __getattr__ return getattr(self.SMProxy, name) AttributeError: Input Kind regards, Marco On Wed, Jul 15, 2009 at 10:33 PM, M. Nawijn<naw...@gmail.com> wrote: > The script works. Somehow it seems like it does not work in > combination with my reader. > > Many thanks for your help. I have to go now, but I hope you have another idea. > > Kind regards, > > Marco > > On Wed, Jul 15, 2009 at 10:27 PM, Utkarsh > Ayachit<utkarsh.ayac...@kitware.com> wrote: >> Oops correction, I had a typo in the script: >> #======================= >> from paraview.simple import * >> Sphere() >> Show() >> Render() >> >> t = Text() >> t.Text = "Hello World" >> Show() >> Render() >> #======================= >> >> >> >> On Wed, Jul 15, 2009 at 4:25 PM, Utkarsh >> Ayachit<utkarsh.ayac...@kitware.com> wrote: >>> Does the following script work: >>> #======================= >>> from paraview.simple import * >>> Sphere() >>> Show() >>> Render() >>> >>> t = Text() >>> t.Text = "Hello World" >>> t.Show() >>> Render() >>> #======================= >>> >>> Utkarsh >>> >>> >>> On Wed, Jul 15, 2009 at 4:23 PM, M. Nawijn<naw...@gmail.com> wrote: >>>> Hello Utkarsh, >>>> >>>> Thank you for the fast response. I tried this already before posting >>>> my question to the mailing list, however, when I inserted the Show(), >>>> I get the following error: >>>> >>>> vtkFileSeriesReader : [ ...........] >>>> vtkPainterPolyDataMapper : [ ...........] >>>> vtkPainterPolyDataMapper : [ ...........] >>>> Traceback (most recent call last): >>>> File "test3.py", line 39, in <module> >>>> Show() >>>> File >>>> "/home/nawijn/scratch/paraview-bin/Utilities/VTKPythonWrapping/paraview/simple.py", >>>> line 112, in Show >>>> rep = GetDisplayProperties(proxy, view) >>>> File >>>> "/home/nawijn/scratch/paraview-bin/Utilities/VTKPythonWrapping/paraview/simple.py", >>>> line 101, in GetDisplayProperties >>>> return GetRepresentation(proxy, view) >>>> File >>>> "/home/nawijn/scratch/paraview-bin/Utilities/VTKPythonWrapping/paraview/simple.py", >>>> line 90, in GetRepresentation >>>> rep = servermanager.GetRepresentation(proxy, view) >>>> File >>>> "/home/nawijn/scratch/paraview-bin/Utilities/VTKPythonWrapping/paraview/servermanager.py", >>>> line 1989, in GetRepresentation >>>> if rep.Input == aProxy: >>>> File >>>> "/home/nawijn/scratch/paraview-bin/Utilities/VTKPythonWrapping/paraview/servermanager.py", >>>> line 357, in __getattr__ >>>> return getattr(self.SMProxy, name) >>>> AttributeError: Input >>>> >>>> >>>> Any suggestions? >>>> >>>> On Wed, Jul 15, 2009 at 10:17 PM, Utkarsh >>>> Ayachit<utkarsh.ayac...@kitware.com> wrote: >>>>> "Text" is a data source similar to the reader. You need to "Show" it >>>>> to add it to the active view. >>>>> >>>>> Just do: >>>>> load = 100.0 >>>>> # Don't know how to get this into the view >>>>> text = Text() >>>>> text.Text = "Load %6.3f" % load >>>>> Show() >>>>> >>>>> Utkarsh >>>>> >>>>> On Wed, Jul 15, 2009 at 4:01 PM, M. Nawijn<naw...@gmail.com> wrote: >>>>>> Hello, >>>>>> >>>>>> I am a newbie in Paraview Python scripting, so I apologize upfront if >>>>>> this is a trivial question. >>>>>> >>>>>> I am processing a set of datafiles obtained from an optical >>>>>> measurement system. I so far succeeded in loading the data file, >>>>>> adding a color legend and storing the resulting view in a image file. >>>>>> Sample code is posted below. >>>>>> >>>>>> What I would like to do next is add a text source to the view to >>>>>> provide some contextual information about the data (in particular the >>>>>> external load level at which the data was captured). I managed to add >>>>>> a text source to an "empty" view (so without first reading the data), >>>>>> but I cannot find a way to have the data and text source together. >>>>>> >>>>>> Can someone explain how I can add this to the view? >>>>>> >>>>>> Kind regards, >>>>>> >>>>>> Marco >>>>>> >>>>>> #==== What I have so far >>>>>> =================================================== >>>>>> >>>>>> from paraview.simple import * >>>>>> >>>>>> lt = MakeBlueToRedLT(-1.0, 1.0) >>>>>> >>>>>> bar = servermanager.rendering.ScalarBarWidgetRepresentation() >>>>>> bar.LookupTable = lt >>>>>> bar.LabelColor = [0.0, 1.0, 0.0] >>>>>> bar.Title = r'W [mm]' >>>>>> bar.TitleColor = [0.0, 1.0, 0.0] >>>>>> bar.LabelFontSize = 14 >>>>>> bar.AspectRatio = 15.0 >>>>>> bar.AutomaticLabelFormat = 0 >>>>>> >>>>>> reader = XMLUnstructuredGridReader(FileName='disp-stage-%d.vtu' % 17) >>>>>> >>>>>> Show() >>>>>> >>>>>> #UpdatePipeline() >>>>>> >>>>>> view = GetActiveView() >>>>>> view.Background = [0,0,0] >>>>>> ResetCamera(view) >>>>>> view.UseOffscreenRenderingForScreenshots = 0 >>>>>> >>>>>> dp = GetDisplayProperties() >>>>>> dp.ColorArrayName = 'W' >>>>>> >>>>>> rep = GetRepresentation() >>>>>> rep.LookupTable = lt >>>>>> >>>>>> view.Representations.append(bar) >>>>>> >>>>>> load = 100.0 >>>>>> # Don't know how to get this into the view >>>>>> text = Text() >>>>>> text.Text = "Load %6.3f" % load >>>>>> >>>>>> # Image does not show the text >>>>>> WriteImage('test.png') >>>>>> _______________________________________________ >>>>>> Powered by www.kitware.com >>>>>> >>>>>> Visit other Kitware open-source projects at >>>>>> http://www.kitware.com/opensource/opensource.html >>>>>> >>>>>> Please keep messages on-topic and check the ParaView Wiki at: >>>>>> http://paraview.org/Wiki/ParaView >>>>>> >>>>>> Follow this link to subscribe/unsubscribe: >>>>>> http://www.paraview.org/mailman/listinfo/paraview >>>>>> >>>>> >>>> >>> >> > _______________________________________________ Powered by www.kitware.com Visit other Kitware open-source projects at http://www.kitware.com/opensource/opensource.html Please keep messages on-topic and check the ParaView Wiki at: http://paraview.org/Wiki/ParaView Follow this link to subscribe/unsubscribe: http://www.paraview.org/mailman/listinfo/paraview