Display of Item in FeatureManager Design Tree Example (C++ COM)

This example shows how to change the visibility of features in the FeatureManager design tree. Import swconst.tlb.

 

ToggleFeatureManagerItemDisplay()

{

 VARIANT_BOOL flag;

 HRESULT hres;

 LPMODELDOC2 pModelDoc = NULL;

 hres = m_pSldWorks->get_IActiveDoc2(&pModelDoc);

  if (S_OK == hres && pModelDoc != NULL)

 {

  // Get the Selection Manager

  LPSELECTIONMGR SelectionMgr = NULL;

  hres = pModelDoc->get_ISelectionManager(&SelectionMgr);  

  if (S_OK != hres || SelectionMgr == NULL )

   return;

  long numSelObjects;

  hres = SelectionMgr->GetSelectedObjectCount ( &numSelObjects );

   if (S_OK != hres || S_OK== hres && numSelObjects == 0 )

   return;

      

  LPUNKNOWN pSelObject;

  long index;

  long SelType;

   for (index=1; index <= numSelObjects; index++)

  {

 

   if(S_OK == SelectionMgr->GetSelectedObjectType2(index,&SelType))

   {

    if( SelType == swSelBODYFEATURES ||

     SelType == swSelDATUMAXES  ||

     SelType == swSelDATUMPLANES  ||

     SelType == swSelDATUMPOINTS  ||

     SelType == swSelMATES  ||

     SelType == swSelREFCURVES  ||

     SelType == swSelREFERENCECURVES ||

     SelType == swSelREFSURFACES  ||

     SelType == swSelSKETCHES )

    {

 

     if(S_OK == SelectionMgr->IGetSelectedObject3( index,

        &pSelObject ) && pSelObject != NULL)

     {

      LPFEATURE pFeature;

      if(S_OK == pSelObject->QueryInterface(IID_IFeature,

           (void**)&pFeature))

      {

       // Determine if the feature is hidden in the

       // FeatureManager design tree

       if(S_OK == pFeature->GetUIState(

         swIsHiddenInFeatureMgr, &flag))

       {

        // If feature is hidden in the

        // FeatureManager design tree, display it,

        // otherwise, hide it.

        if (flag)

        {

pFeature->SetUIState(

          swIsHiddenInFeatureMgr,

          FALSE);

        }else{

         pFeature->SetUIState(

          swIsHiddenInFeatureMgr, TRUE);

        }

       }

      }

     }

    }

   }

  }

 

  // Update the Feature Manager Window by performing a Rebuild on the Doc Type

  long doctype;

  hres = pModelDoc->GetType(&doctype);

 

  if (doctype == swDocPART )

  {

   LPPARTDOC pPartDoc = NULL;

 

   // Retrieve IPartDoc pointer

   hres = pModelDoc->QueryInterface(IID_IPartDoc, (LPVOID *)&pPartDoc);

 

   ASSERT( hres == S_OK );

 

   hres = pPartDoc->EditRebuild();

 

   // clean up

   pPartDoc->Release(); // Release the IPartDoc pointer

  }

  else if (doctype == swDocASSEMBLY)

  {

   LPASSEMBLYDOC pAssemblyDoc = NULL;

 

   // Retrieve IAssemblyDoc pointer

   hres = pModelDoc->QueryInterface(IID_IAssemblyDoc,

         (LPVOID *)&pAssemblyDoc);

 

   ASSERT( hres == S_OK );

 

   hres = pAssemblyDoc->EditRebuild();

 

   // clean up

  pAssemblyDoc->Release(); // Release the IAssemblyDoc pointer

  }

  else if (doctype == swDocDRAWING)

  {

   LPDRAWINGDOC pDrawingDoc = NULL;

 

   // Retrieve IDrawingDoc pointer

   hres = pModelDoc->QueryInterface(IID_IDrawingDoc,

         (LPVOID *)&pDrawingDoc);

 

   ASSERT( hres == S_OK );

 

   hres = pDrawingDoc->EditRebuild();

 

   // clean up

   pDrawingDoc->Release(); // Release the IDrawingDoc pointer

  }

 

  pModelDoc->Release(); // Release the IModelDoc pointer

 }

}