[proFit-list] pro Fit 7B6 crashing bug

[Kurt Sutter]

Davide

Thanks for bringing this to our attention.

matplotlib is not really supported under pro Fit 7. However, I attach a version of the script that shows the original and processed image within pro Fit. It is interesting because it shows how to use the new SetShapePixels commands.

Best regards

Kurt Sutter
QuantumSoft


-----



# this script requires matplotlib to be installed
# it shows that pro Fit basically does work with matplotlib,
# even though we recommend to use pro Fit's own drawing features for plotting.


from numpy import *
from scipy import signal, misc

image = misc.lena().astype(float32)
derfilt = array([1.0, -5, 4.0],float32)
ck = signal.cspline2d(image, 8.0)
deriv = signal.sepfir2d(ck, derfilt, [1]) + \
        signal.sepfir2d(ck, [1], derfilt)

pf.NewWindow(type = pf.drawingType)
pf.NewShape(shapeClass = pf.pictureShape, xPosition = 10, yPosition = 10, xSize = 256, ySize = 256, name = 'lena')
pf.SetShapePixels('lena', image / 256, 512, 512, 0)
pf.NewShape(shapeClass = pf.pictureShape, xPosition = 300, yPosition = 10, xSize = 256, ySize = 256, name = 'deriv')
pf.SetShapePixels('deriv', deriv / 256, 512, 512, 0)



> On 8 Feb 2015, at 7:31, Davide Guarisco <guarisco at sbcglobal.net> wrote:
> 
> Steps to reproduce:
> - open pro Fit 7 B6
> - choose install example files
> - start pro Fit 7
> - double-click on the python/image processing.func file to open it
> - change Language from Pascal? to Python (otherwise it does not run)
> - press the Run button
> - program runs correctly, Figure 1 appears
> - close Figure 1 window, edge filter window appears
> - close this window
> 
> At this moment, pro Fit crashes reproducibly on my machine (Mavericks 10.9.5). No crash report is generated!
> 
> Davide
> 
> 
> 
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