[vtkusers] Disable mouse interaction on overlaid image

[Jothybasu Selvaraj]

Sounds good!

Cheers

Jothy

On Tue, Apr 19, 2016 at 2:40 AM, David Gobbi <david.gobbi at gmail.com> wrote:

> Great.  I've made one more minor change, I renamed
> SetCurrentImageToNthImage() to SetCurrentImageNumber().
> https://gitlab.kitware.com/vtk/vtk/merge_requests/1421/diffs
>
> I'll try to get this change merged into VTK.
>
> Cheers,
>  - David
>
>
>
> On Mon, Apr 18, 2016 at 12:42 AM, Jothybasu Selvaraj <jothybasu at gmail.com>
> wrote:
>
>> Hi David
>>
>> Yup, it works on my system.
>>
>> Thanks a lot!
>>
>> Jothy
>>
>> On Fri, Apr 15, 2016 at 11:46 PM, David Gobbi <david.gobbi at gmail.com>
>> wrote:
>>
>>> Hi Jothy,
>>>
>>> Have you had a chance to test the changes yet?
>>>
>>>  - David
>>>
>>> On Wed, Apr 13, 2016 at 5:53 PM, Jothybasu Selvaraj <jothybasu at gmail.com
>>> > wrote:
>>>
>>>> Great!
>>>>
>>>> Thanks very much!
>>>>
>>>> Jothy
>>>>
>>>> On Thu, Apr 14, 2016 at 9:08 AM, David Gobbi <david.gobbi at gmail.com>
>>>> wrote:
>>>>
>>>>> Hi Jothy,
>>>>>
>>>>> I've added a change so that SetCurrentImageToNthImage is public:
>>>>> https://gitlab.kitware.com/vtk/vtk/merge_requests/1421/diffs
>>>>>
>>>>> If you're not sure about how to get the changes with git, then you can
>>>>> download the files here:
>>>>>
>>>>> https://gitlab.kitware.com/vtk/vtk/raw/81d49118/Interaction/Style/vtkInteractorStyleImage.h
>>>>>
>>>>> https://gitlab.kitware.com/vtk/vtk/raw/81d49118/Interaction/Style/vtkInteractorStyleImage.cxx
>>>>>
>>>>> Please test to see if this solves the issue.
>>>>>
>>>>>  - David
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> On Tue, Apr 12, 2016 at 6:18 PM, Jothybasu Selvaraj <
>>>>> jothybasu at gmail.com> wrote:
>>>>>
>>>>>> I would rather like to have this SetCurrentImageToNthImage to be
>>>>>> public and user definable.
>>>>>>
>>>>>>
>>>>>> Jothy
>>>>>>
>>>>>> On Wed, Apr 13, 2016 at 10:15 AM, Jothybasu Selvaraj <
>>>>>> jothybasu at gmail.com> wrote:
>>>>>>
>>>>>>> Hi David
>>>>>>>
>>>>>>> I am not familiar with using Gitlab. So, I subclassed
>>>>>>> vtkInteractorStyleImage and override SetCurrentImageToNthImage().
>>>>>>>
>>>>>>> Still it didn't work, because the layer number is hardcoded into StartWindowLevel()
>>>>>>> with this->SetCurrentImageToNthImage(-1); So the mouse only interacts with
>>>>>>> the last image. I changed it to "0" so that it pick the first image.
>>>>>>>
>>>>>>> It solves my problem. I only want to interact with the first image
>>>>>>> :).
>>>>>>>
>>>>>>>
>>>>>>> Thank a lot for your inputs.
>>>>>>>
>>>>>>>
>>>>>>> Cheers
>>>>>>>
>>>>>>> Jothy
>>>>>>>
>>>>>>> On Wed, Apr 13, 2016 at 8:42 AM, David Gobbi <david.gobbi at gmail.com>
>>>>>>> wrote:
>>>>>>>
>>>>>>>> Hi Jothy,
>>>>>>>>
>>>>>>>> Can you try the code change in the following merge request to
>>>>>>>> see if it fixes the problem?
>>>>>>>>
>>>>>>>> https://gitlab.kitware.com/vtk/vtk/merge_requests/1421
>>>>>>>>
>>>>>>>>  - David
>>>>>>>>
>>>>>>>>
>>>>>>>> On Tue, Apr 12, 2016 at 4:05 PM, Jothybasu Selvaraj <
>>>>>>>> jothybasu at gmail.com> wrote:
>>>>>>>>
>>>>>>>>> Yes, I use vtkInteractorStyleImage.
>>>>>>>>>
>>>>>>>>> Cheers
>>>>>>>>>
>>>>>>>>> Jothy
>>>>>>>>>
>>>>>>>>> On Tue, Apr 12, 2016 at 10:16 PM, David Gobbi <
>>>>>>>>> david.gobbi at gmail.com> wrote:
>>>>>>>>>
>>>>>>>>>> Hi Jothy,
>>>>>>>>>>
>>>>>>>>>> Are you using vtkInteractionStyleImage?  I checked the code, and
>>>>>>>>>> it doesn't
>>>>>>>>>> seem to check the pickability of the image.  Specifically, I mean
>>>>>>>>>> the code in
>>>>>>>>>> SetCurrentImageToNthImage(), which is called by
>>>>>>>>>> StartWindowLevel().
>>>>>>>>>>
>>>>>>>>>>  - David
>>>>>>>>>>
>>>>>>>>>> On Tue, Apr 12, 2016 at 12:44 AM, Jothybasu Selvaraj <
>>>>>>>>>> jothybasu at gmail.com> wrote:
>>>>>>>>>>
>>>>>>>>>>> Dear All
>>>>>>>>>>>
>>>>>>>>>>> I an image overlaid on another image. I only want mouse
>>>>>>>>>>> interaction such as window level change on only one image. How do I do that?
>>>>>>>>>>>
>>>>>>>>>>> I tried pickable off,on the second image but it doesn't work.
>>>>>>>>>>>
>>>>>>>>>>> Any help is highly appreciated!
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> Regards
>>>>>>>>>>>
>>>>>>>>>>> Jothy
>>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>
>>>>>>>>
>>>>>>>
>>>>>>
>>>>>
>>>>
>>>
>>
>
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