[Paraview] python changes 4.0/4.1 to 4.3?

[Utkarsh Ayachit]

Anton,

DiffuseColor still exists. Can you post the full error message that you're
getting? If you can share the dataset you're using to test this script,
that'll be even better!

Utkarsh


On Mon, Jun 8, 2015 at 7:39 PM Anton Shterenlikht <mexas at bris.ac.uk> wrote:

> I've a script that used to work ok on 4.0 and 4.1,
> but now something is wrong with the colours.
> Has anything changed between 4.0/4.1 to 4.3 to make
>
> DataRepresentation3.DiffuseColor = [1.0, 1.0, 0.0]
>
> not understood?
>
>
> The full script:
>
> ######################################################################72
> # Adjust these parameters
> ext1    = 220         # data extent along 1
> ext2    = 220         # data extent along 2
> ext3    = 220        # data extent along 3
> ffile   = "zf5.raw" # fracture file
> gfile   = "zg0.raw"   # grain file
> imsize1 = 1000        # size, in pixels, of the resulting image along 1
> imsize2 = 1000        # size, in pixels, of the resulting image along 2
>
> # End of adjustable parameters
> ######################################################################72
>
> # define the centre of rotation (cor)
> cor1 = 0.5 * ext1
> cor2 = 0.5 * ext2
> cor3 = 0.5 * ext3
>
> from paraview.simple import *
>
> # the extents start from zero, so need to lower
> # the upper extents by 1
> cracks = ImageReader( FilePrefix= ffile )
> cracks.DataExtent=[ 0, ext1-1, 0, ext2-1, 0, ext3-1 ]
> cracks.DataByteOrder = 'LittleEndian'
> cracks.DataScalarType = 'int'
>
> RenderView1 = GetRenderView()
> DataRepresentation1 = Show()
>
> DataRepresentation1.Representation = 'Outline'
> DataRepresentation1.EdgeColor = [0.0, 0.0, 0.5]
>
> # grain boundaries, cell state 2
>
> Threshold1 = Threshold()
> Threshold1.Scalars = ['POINTS', 'ImageFile']
> Threshold1.ThresholdRange = [ 2, 2 ]
> Threshold1.AllScalars = 0
>
> DataRepresentation2 = Show()
> DataRepresentation2.ScalarOpacityUnitDistance = 1.0
> DataRepresentation2.SelectionPointFieldDataArrayName = 'ImageFile'
> DataRepresentation2.DiffuseColor = [ 1, 0, 1 ]
>
> camera = GetActiveCamera()
> camera.SetViewUp(-1,0,0)
> camera.Azimuth(30)
> camera.Elevation(30)
>
> RenderView1.ResetCamera()
>
> # gradient background colour
> RenderView1.UseGradientBackground = 1
> RenderView1.Background2 = [0.0, 0.0, 0.16470588235294117]
> RenderView1.Background = [0.3215686274509804, 0.3411764705882353,
> 0.43137254901960786]
>
> RenderView1.CenterAxesVisibility = 0
> RenderView1.OrientationAxesVisibility = 1
> RenderView1.CenterOfRotation = [ cor1, cor2, cor3 ]
> RenderView1.CameraFocalPoint = [ cor1, cor2, cor3 ]
> RenderView1.ViewSize = [ imsize1, imsize2 ]
> RenderView1.CameraViewAngle = 30
>
> # do all crack states from the main dataset
> SetActiveSource( cracks )
>
> # (100) cracks
> cracks100 = Threshold()
> cracks100.Scalars = ['POINTS', 'ImageFile']
> cracks100.ThresholdRange = [ 0, 0 ]
> cracks100.AllScalars = 0
>
> DataRepresentation3 = Show()
> DataRepresentation3.ScalarOpacityUnitDistance = 1.0
> DataRepresentation3.SelectionPointFieldDataArrayName = 'ImageFile'
> DataRepresentation3.DiffuseColor = [1.0, 1.0, 0.0]
>
> # (110) cracks
> SetActiveSource( cracks )
> cracks110 = Threshold()
> cracks110.Scalars = ['POINTS', 'ImageFile']
> cracks110.ThresholdRange = [ -1, -1 ]
> cracks110.AllScalars = 0
>
> DataRepresentation4 = Show()
> DataRepresentation4.ScalarOpacityUnitDistance = 1.0
> DataRepresentation4.SelectionPointFieldDataArrayName = 'ImageFile'
> DataRepresentation4.DiffuseColor = [0.0, 1.0, 0.5]
>
> # 1 is to show, 0 not to show
> # data2 is GB
> # data3 is cracks
> # data4 is grains microstructure
>
> DataRepresentation2.Opacity = 0.1
> WriteImage( "crgb.png" )
>
> DataRepresentation2.Opacity = 1
> DataRepresentation3.Visibility = 0
> WriteImage( "gb.png" )
>
> DataRepresentation2.Visibility = 0
> DataRepresentation3.Visibility = 1
> WriteImage( "cr.png" )
>
> RenderView1.ResetCamera()
>
> Render()
>
>
> ****
>
> Is there anything wrong in this script for 4.3?
>
> Many thanks
>
> Anton
>
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