document.cpp

ncbi源码

    // event routing
    IEventTransmitter * vt = view->QueryInterfaceTransmitter();
    if (vt) vt->SetHost(this);    
}


void CDocument::DetachView(IView* view)
{
    CMutexGuard LOCK(m_Mutex);
    CRef<IView> ref(view);
    m_Views.remove(ref);

    // Remove view to "All Views" message pool
    x_GetAllViewsPool().Leave(*view);

    // Remove view from group message pool and map
    TViewGroupPools::iterator iter = m_ViewGroupPools.find(view);
    if (iter != m_ViewGroupPools.end()) {
        (iter->second)->Leave(*view);
        m_ViewGroupPools.erase(iter);
    }

    PostViewReleased(*view);
    CDocManager::UpdateAllViews(fViewReleased);
}


//
// clear this document
//
void CDocument::Clear()
{
    CMutexGuard LOCK(m_Mutex);
    m_Views.clear();

    // clear the message pools
    m_AllViewsPool.Reset();
    m_ViewGroupPools.clear();
    m_MsgPoolMgr.reset();
}


void CDocument::AttachAnnot(CSeq_annot& annot)
{
    CObjectConverter::TObjList objs;
    CObjectConverter::Convert(GetScope(), annot,
                              CSeq_entry::GetTypeInfo(), objs);
    ITERATE (CObjectConverter::TObjList, obj_iter, objs) {
        const CSeq_entry* entry =
            dynamic_cast<const CSeq_entry*>(obj_iter->GetPointer());
        if ( !entry ) {
            continue;
        }

        GetScope().AddTopLevelSeqEntry(const_cast<CSeq_entry&>(*entry));
    }
}

// Transmitter/reciever QI
IEventTransmitter * CDocument::QueryInterfaceTransmitter(void)
{
    return dynamic_cast<IEventTransmitter*>(this);
}

IEventReceiver    * CDocument::QueryInterfaceReceiver(void)
{
    return dynamic_cast<IEventReceiver*>(this);
}

void CDocument::SetHost(IEventTransmitter * host)
{
    _TRACE("Error: SetHost for CDocument - something gone wrong...");
}

void CDocument::FireEvent(const CEvent * evt)
{
    CDocManager::NotifyAllViews(evt);
}

void CDocument::OnEvent(const CEvent * evt)
{
   NON_CONST_ITERATE (TViews, iter, m_Views) {
       IEventTransmitter * vt = (*iter)->QueryInterfaceTransmitter();
       IEventReceiver    * vr = (*iter)->QueryInterfaceReceiver();       
       if (vr) {
            if (vt && evt->GetSender()==vt) continue;            
            vr->OnEvent(evt);
       }
   }
}


END_NCBI_SCOPE


/*
 * ===========================================================================
 * $Log: document.cpp,v $
 * Revision 1000.5  2004/06/01 20:44:03  gouriano
 * PRODUCTION: UPGRADED [GCC34_MSVC7] Dev-tree R1.48
 *
 * Revision 1.48  2004/05/21 22:27:40  gorelenk
 * Added PCH ncbi_pch.hpp
 *
 * Revision 1.47  2004/05/17 13:19:35  dicuccio
 * Removed old document workspace
 *
 * Revision 1.46  2004/03/30 17:09:25  tereshko
 * Added support for events broadcasting
 *
 * Revision 1.45  2004/01/21 12:38:18  dicuccio
 * redesigned CObjectCOnverter API to eliminate temporary object creation
 *
 * Revision 1.44  2004/01/15 17:59:20  dicuccio
 * Rearranged initializers to avoid warning
 *
 * Revision 1.43  2003/12/31 20:26:34  dicuccio
 * Added internal wrappers for accessing view message pools.  Fixed error in
 * Clear() - must also delete view groups's pools (caused failure to dereference
 * all documents and views)
 *
 * Revision 1.42  2003/12/22 19:19:24  dicuccio
 * Clarified process of posting messages to other views.  Removed CView::Update().
 *
 * Revision 1.41  2003/11/19 20:40:41  friedman
 * Added grouping views into group message pools
 *
 * Revision 1.40  2003/11/18 17:40:16  dicuccio
 * Changed AttachAnnot() to create a parallel seq-entry rather than attaching
 * directly to the current seq-entry
 *
 * Revision 1.39  2003/11/14 17:45:33  dicuccio
 * Added Clear() - clears view list and view pool manager.  Changed AttachAnnot()
 * - don't attach directly to original data.  Added resize for window to fit
 * screen if the resolution is smaller than the window size.
 *
 * Revision 1.38  2003/11/06 20:03:02  dicuccio
 * Added parameter to AttachView() for view message pool
 *
 * Revision 1.37  2003/11/04 17:16:43  dicuccio
 * Use CObjectCOnverter instead of CPluginUtils.  Added code to reposition views
 * on creation to tile nicely on the screen.
 *
 * Revision 1.36  2003/11/04 13:08:53  dicuccio
 * Changed storage of message pool to CRef<> from C++ reference
 *
 * Revision 1.35  2003/11/04 12:45:34  friedman
 * Added all view message pool to be invoked fom UpdateAllViews. Replaces
 * iterating through the all the views and calling Update.
 *
 * Revision 1.34  2003/10/10 17:13:34  dicuccio
 * Implemented DetachView().  Notify doc manager on view creation / view release
 *
 * Revision 1.33  2003/09/04 14:01:51  dicuccio
 * Introduce IDocument and IView as abstract base classes for CDocument and CView
 *
 * Revision 1.32  2003/08/05 17:02:08  dicuccio
 * Changed static counter to match coding standard
 *
 * Revision 1.31  2003/07/31 16:53:44  dicuccio
 * Added unique ID for each document
 *
 * Revision 1.30  2003/07/22 15:28:31  dicuccio
 * Adjusted AttachAnnot() to match API changes in CPluginUtils::Convert()
 *
 * Revision 1.29  2003/06/25 17:02:54  dicuccio
 * Split CPluginHandle into a handle (pointer-to-implementation) and
 * implementation file.  Lots of #include file clean-ups.
 *
 * Revision 1.28  2003/06/23 13:23:12  dicuccio
 * Deprecated seq_utils.[h,c]pp - moved functions into gui.utils/utils.hpp
 *
 * Revision 1.27  2003/06/17 19:11:49  dicuccio
 * Added AttachAnnot()
 *
 * Revision 1.26  2003/06/02 16:06:17  dicuccio
 * Rearranged src/objects/ subtree.  This includes the following shifts:
 *     - src/objects/asn2asn --> arc/app/asn2asn
 *     - src/objects/testmedline --> src/objects/ncbimime/test
 *     - src/objects/objmgr --> src/objmgr
 *     - src/objects/util --> src/objmgr/util
 *     - src/objects/alnmgr --> src/objtools/alnmgr
 *     - src/objects/flat --> src/objtools/flat
 *     - src/objects/validator --> src/objtools/validator
 *     - src/objects/cddalignview --> src/objtools/cddalignview
 * In addition, libseq now includes six of the objects/seq... libs, and libmmdb
 * replaces the three libmmdb? libs.
 *
 * Revision 1.25  2003/05/09 14:29:51  dicuccio
 * Cleaned out unnecessary local scope
 *
 * Revision 1.24  2003/05/08 16:18:59  dicuccio
 * Changed CFastMutex --> CMutex - guards against recursive locking
 *
 * Revision 1.23  2003/05/05 12:41:55  dicuccio
 * Added mutex to guard access to CDocument's members
 *
 * Revision 1.22  2003/04/29 14:38:04  dicuccio
 * Removed old typing system
 *
 * Revision 1.21  2003/04/24 16:27:47  dicuccio
 * Large API / internals change.  Made CDocument an abstract base class; removed
 * notion of document == bioseq-handle
 *
 * Revision 1.20  2003/04/16 11:38:32  dicuccio
 * Cleaned up CDocument's destructor
 *
 * Revision 1.19  2003/04/10 19:48:37  dicuccio
 * Made text description a member variable
 *
 * Revision 1.18  2003/03/31 13:42:18  dicuccio
 * Disabled MDI interface (for now).  Changed mechanism of subtype determination
 * to take advantage of more efficient scope resolution
 *
 * Revision 1.17  2003/03/17 14:49:41  dicuccio
 * Added top-level workspace, one per document.  Added Hide()/Show() functions
 * for the workspace.  Removed header-file dependency on view.hpp
 *
 * Revision 1.16  2003/03/10 22:58:51  kuznets
 * iterate -> ITERATE
 *
 * Revision 1.15  2003/03/03 15:18:46  dicuccio
 * Added views slaved indicator (false by default)
 *
 * Revision 1.14  2003/02/26 14:19:36  dicuccio
 * Removed some unecessary _TARCE() statements
 *
 * Revision 1.13  2003/02/20 19:49:55  dicuccio
 * Created new plugin architecture, based on ASN.1 spec.  Moved GBENCH frameowrk
 * over to use new plugin architecture.
 *
 * Revision 1.12  2003/02/10 18:52:58  dicuccio
 * Fixed compilation issues relating to CFeat_CI API change
 *
 * Revision 1.11  2003/02/10 18:12:59  dicuccio
 * Changed mechanism for determining types to a document's features (more
 * efficient mechanism is used)
 *
 * Revision 1.10  2003/02/05 19:52:57  dicuccio
 * Cleaned up data management - save the scope for the bioseq separate from the
 * bioseq; assure that shut-down happens carefully; limit the calls to
 * x_SetTypes()
 *
 * Revision 1.9  2003/01/13 13:10:06  dicuccio
 * Namespace clean-up.  Retired namespace gui -> converted all to namespace ncbi.
 * Moved all FLUID-generated code into namespace ncbi.
 *
 * Revision 1.8  2003/01/08 15:33:09  dicuccio
 * Make sure that all Bioseq-set types are parsed.
 *
 * Revision 1.7  2003/01/08 14:49:52  dicuccio
 * Revamped type resolution system - now, each record stores a list of the
 * available types relevant for that record.  This permits record typing based on
 * sub-component presence.
 *
 * Revision 1.6  2002/12/09 20:33:52  dicuccio
 * Use seqience::GetTitle instead of home-grown approach
 *
 * Revision 1.5  2002/11/25 20:53:51  dicuccio
 * Added Set() function for bioseq-handle - used by data loader plugins.  Added
 * default ctor.
 *
 * Revision 1.4  2002/11/14 16:16:48  dicuccio
 * Added 'pop-set' ast document type.  Sorted document types in GetType().
 *
 * Revision 1.3  2002/11/09 20:50:09  dicuccio
 * Changed CDocument::x_GetViews() (non-const) and x_AttachView() from private to
 * public.
 *
 * Revision 1.2  2002/11/07 18:40:05  dicuccio
 * Various std::string fixes (use string::empty(); use implicit creation for
 * return from const char* <-> string).
 * Chanegd code to use ERR_POST() and _TRACE().
 *
 * Revision 1.1  2002/11/06 15:49:48  dicuccio
 * Initial revision
 *
 * ===========================================================================
 */