Hi,
As I have already changed the OnModifiedOutput function because I haver one
personal working are and I needed to show different images in the different
views, my OnModifiedOutput function is like this
try
{
Core::Widgets::RenderWindowContainer* workingArea;
workingArea =
dynamic_cast<Core::Widgets::RenderWindowContainer*>(GetPluginTab()->GetCurrentWorkingArea
() );
//Before changing the active view, be sure that the index is below
the number of views ( GetNumberOfWindows() ).
mitk::DataTreeNode::Pointer node;
Core::CastAnyProcessingData( GetRenderingTree(
)->GetNode(m_Processor->GetOutputDataEntity( 0 ) ), node );
if ( node.IsNotNull( ) && m_Processor->GetOutputDataEntity( 0
)->GetMTime( ) > m_Processor->GetOutputDataEntity( 0 )->GetRenderingData(
"MITK")->GetMTime( ) )
{
node->SetVisibility( false );
node->GetPropertyList( )->DeleteProperty( "levelwindow" );
}
if (workingArea && workingArea ->GetNumberOfWindows() > 0 )
{
if (num<14)
{
workingArea->SetActiveWindow(0);
}
else
{
workingArea->SetActiveWindow(1);
}
}
Core::DataTreeHelper::PublishOutput(m_Processor->GetOutputDataEntityHolder(
num ), GetRenderingTree(), false, false );
//Core::DataTreeHelper::PublishOutput(m_Processor->GetOutputDataEntityHolder(
0 ), GetRenderingTree( ) );
}
coreCatchExceptionsReportAndNoThrowMacro("ResamplePanelWidget::OnModifiedInput"
);
I don't know if I have done something wrong as it doesn't work as I hope.
I also haven't really understood this part you mentioned:
Once the UpdateOutput() is called from your processor, and before adding
your data to the rendering tree, remove the property "levelwindow" from the
rendering node.
What must I do in the code to achieve this?
Thank you very much
Aida
2012/8/29 Xavi Planes <[email protected]>
> Hi Aida,
>
> I found an easier method to get what you need. Once the
> UpdateOutput() is called from your processor, and before adding your
> data to the rendering tree, remove the property "levelwindow" from the
> rendering node. Then, the level window property will be computed again
> automatically:
> 1. In your panel widget, you need to disable the default output
> processor observer (if any):
>
> void SandboxPlugin::ResamplePanelWidget::OnInit( )
> {
> if ( GetProcessorOutputObserver( 0 ).IsNotNull( ) )
> {
> GetProcessorOutputObserver( 0 )->SetEnable( false );
> }
> }
>
> 2. In your panel widget, you need to overwrite the function
> OnModifiedOutput():
>
> void SandboxPlugin::ResamplePanelWidget::OnModifiedOutput( int num )
> {
> try
> {
> mitk::DataTreeNode::Pointer node;
> Core::CastAnyProcessingData( GetRenderingTree( )->GetNode(
> m_Processor->GetOutputDataEntity( 0 ) ), node );
> if ( node.IsNotNull( ) &&
> m_Processor->GetOutputDataEntity( 0 )->GetMTime(
> ) >
> m_Processor->GetOutputDataEntity( 0 )->GetRenderingData( "MITK"
> )->GetMTime( ) )
> {
> node->SetVisibility( false );
> node->GetPropertyList( )->DeleteProperty(
> "levelwindow" );
> }
> Core::DataTreeHelper::PublishOutput(
> m_Processor->GetOutputDataEntityHolder( 0 ), GetRenderingTree( ) );
> }
> coreCatchExceptionsReportAndNoThrowMacro(
> "ResamplePanelWidget::OnModifiedInput" );
> }
>
> Best regards,
> Xavi
>
> 2012/8/28 Aida Ninyerola <[email protected]>:
> > Yes! That was what I was trying to describe.
> >
> > Thanks for the explanation.
> >
> > In my processor, each time my image is computed the UpdateOutput
> function is
> > called like this
> > UpdateOutput(count,imageSuma , "ColapsedImage", true, 1, NULL, metaData);
> > where previously to metaData I added the Modality tag.
> >
> > In order to adjust the level window automatically, what must I do to the
> > metadata information?
> > Is it necessary to calculate the maximum and minimum of the image and
> update
> > the metada information?
> >
> > Thank you very much
> > Aida
> >
>
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