WorldViz User Forum - Slider Assistance

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- - Slider Assistance (https://forum.worldviz.com/showthread.php?t=4237)

new_horizon

05-14-2012 05:17 AM

Slider Assistance

Hi All,

I'm currently working on incorporating a slider into my work.

A few questions...

1) Is there a way of labelling different areas of the slider for the user? I have already specified the different intervals in the code.

2) Is there a way of outputing the slider value from the code? So in trial 1 for instance, where did the user move the slider to when prompted.

Thanks

Jeff	05-14-2012 06:48 AM

1) Do you want labels above or below the slider? If so, you can create text objects and position them at those intervals.

2)Register a callback function for the slider event using vizact.onslider:

Code:

import viz

viz.go()



slider = viz.addSlider(pos=[0.5,0.5,0])

def sliderChanged( pos ):

    print pos

vizact.onslider( slider, sliderChanged )

new_horizon

05-14-2012 07:30 AM

Hi Jeff,

Thanks for your prompt response.

I have been trying this method and it does not seem to allow me to register the slider position as a variable for an output.

How can I assign the "pos" value to a variable? For instance, "slidepos"?

Thanks

Jeff	05-16-2012 07:32 AM

I'm not sure I understand the question. Can you post some example code that shows what you are trying to do?

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