Marco, Looks like Pat ran into this issue recently as well. He's investigating it.
Utkarsh On Thu, Jul 16, 2009 at 5:12 AM, M. Nawijn<[email protected]> wrote: > 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<[email protected]> 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<[email protected]> 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<[email protected]> 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<[email protected]> 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<[email protected]> 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<[email protected]> 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
