[vtkusers] How disable a interactor

[Francois Louis LAILLIER]

________________________________

From: Naim [mailto:naim at electromagneticworks.com] 
Sent: jeudi 15 mars 2007 16:27
To: Francois Louis LAILLIER; vtkusers at vtk.org
Subject: RE: [vtkusers] How disable a interactor

 

 

 

Thanks for your help naim and Miguel.

 

I'll try the Naim tip because I use vtkinteractorstyleUser to click on
my volume to move 3 plans which I define with vtkplaneactor,and I'll
select their with the second event, the propicker..

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Override the OnLeftButtonDown for example and use a Boolean flag.

 

virtual void  OnLeftButtonDown()

{

      if(disable)

            return;

 

      vtkInteractorStyleTrackballCamera::OnLeftButtonDown();

}

 

Before this you must derive your interactor from
vtkInteractorStyleTrackballCamera (my default interactor) class.

 

 

Naim Himrane

Electromagneticworks Inc.

 

________________________________

From: vtkusers-bounces+naim=electromagneticworks.com at vtk.org
[mailto:vtkusers-bounces+naim=electromagneticworks.com at vtk.org] On
Behalf Of Francois Louis LAILLIER
Sent: March 15, 2007 10:54 AM
To: vtkusers at vtk.org
Subject: [vtkusers] How disable a interactor

 

Hello, I'm programming in visual basic language. It's particular to use
interactor in this language.

 

The interactors like rotation, zoom and pan with the mouse are setting
by default in VB6. 

I have a checkbox, when I tick it, I enable the leftbuttonpressevent of
the mouse, and the rotation of camera doesn't work, that works.

But when I untick  the checkbox, I want the leftbuttonpressevent is
disable. I used renwin.removeObservers.

 

Is there the good function? Or how can I do to put the interactor by
default. 

 

Thanks!

 

Best regards, Francois Louis.

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