<div><div class="gmail_quote">On Tue, Sep 14, 2010 at 4:56 PM, Jim Peterson <span dir="ltr"><<a href="mailto:jimcp@cox.net">jimcp@cox.net</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
Adding to this context,<br>
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It might be the value of this vtkInteractorStyleUser class is deprecated with the use of the Observer's, I am not really up to speed on the why's and what's of the Observer style of interaction specification to this point, only the how. and a MiddleButtonPressMethod would be an observer event fired by the IneractionWindow callback to an observer function set of the MiddlePuttonPressEvent.<br>
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Jim</font><div><div></div><div class="h5"></div></div></blockquote></div><br></div><div>Thanks Jim. So in summary vtkInteractorStyleUser is old and it is no different than any other vtkInteractorStyle* . To use it, one should just use observers like this :<div>
<br></div><div><a href="http://www.vtk.org/Wiki/VTK/Examples/Cxx/Interaction/InteractorStyleUser">http://www.vtk.org/Wiki/VTK/Examples/Cxx/Interaction/InteractorStyleUser</a></div><div><br></div><div><a href="http://www.vtk.org/Wiki/VTK/Examples/Cxx/Interaction/InteractorStyleUser"></a>Would someone be so kind as to post an example of how to use observers (or otherwise handle interaction) in Python?</div>
<div><br clear="all">Thanks,<br><br>David</div></div>