/*******************************************************************************
Function Name : vHandleConnectionStatusChange
Input(s) : bConnectionStatus - Status of the tool connection. TRUE if
the tool is going to connected state
Output : -
Functionality : This function will handle connect event. Will advise sink class
on connect and unadvise on disconnect.
Member of : CGraphRightView
Author(s) : Arunkumar Karri
Date Created : 10/12/2012
*******************************************************************************/
void CGraphRightView::vHandleConnectionStatusChange(BOOL bConnectStatus)
{
if ( bConnectStatus == TRUE )
{
if ( m_pGraphSink == nullptr )
{
//Create Sink object
m_pGraphSink = new CGraphSink();
//Share the Parent window pointer
m_pGraphSink->m_pParentWnd = m_pParentWnd;
//Get a pointer to sinks IUnknown, no AddRef. CMySink implements only
//dispinterface and the IUnknown and IDispatch pointers will be same.
LPUNKNOWN pUnkSink = m_pGraphSink->GetIDispatch(FALSE);
CWnd* pWnd = nullptr;
pWnd = GetDlgItem(IDC_DMGRAPH_CTRL);
LPUNKNOWN pUnk = pWnd->GetControlUnknown();
//Establish a connection between source and sink.
//m_pUnkSrc is IUnknown of server obtained by CoCreateInstance().
//m_dwCookie is a cookie identifying the connection, and is needed
//to terminate the connection.
AfxConnectionAdvise(pUnk, DIID__IDMGraphCtrlEvents, pUnkSink, FALSE,&m_dwCookie);
}
//Set element point size to 0
CComPtr<IDMGraphCollection> spGraphCollection;
HRESULT hr = m_pDMGraphCtrl->get_Elements(&spGraphCollection);
if(FAILED(hr))
{
return;
}
long lngCount;
spGraphCollection->get_Count(&lngCount);
// Add items to the list
for ( long lngIndex = 0; lngIndex < lngCount; lngIndex++ )
{
CComPtr<IDispatch> spDispatch;
CComPtr<IDMGraphElement> spGraphElement;
//Get item at index lngIndex
spGraphCollection->get_Item(lngIndex, &spDispatch);
spDispatch.QueryInterface(&spGraphElement);
spGraphElement->put_PointSize(0);
}
}
else
{
//Set element point size to 2
CComPtr<IDMGraphCollection> spGraphCollection;
HRESULT hr = m_pDMGraphCtrl->get_Elements(&spGraphCollection);
if(FAILED(hr))
{
return;
}
long lngCount;
spGraphCollection->get_Count(&lngCount);
// Add items to the list
for ( long lngIndex = 0; lngIndex < lngCount; lngIndex++ )
{
CComPtr<IDispatch> spDispatch;
CComPtr<IDMGraphElement> spGraphElement;
//Get item at index lngIndex
spGraphCollection->get_Item(lngIndex, &spDispatch);
spDispatch.QueryInterface(&spGraphElement);
spGraphElement->put_PointSize(2);
}
}
}
void CGnucleusDoc::ConnectCore()
{
m_autCore = new CAutCore;
if(!m_autCore->CreateDispatch("GnucCOM.Core"))
{
AfxMessageBox("Could not load GnucDNA");
return;
}
// Make sure version of core is same or newer than what we built with
CString CoreVersion = m_autCore->GetCoreVersion();
CoreVersion.Remove('.');
CString BuildVersion = BUILD_CORE_VERSION;
BuildVersion.Remove('.');
if(atoi(CoreVersion) < atoi(BuildVersion))
{
AfxMessageBox("GnucDNA " + CString(BUILD_CORE_VERSION) + " or higher needed, please update");
return;
}
// Attach prefs object
m_autPrefs = new CAutPrefs;
m_autPrefs->AttachDispatch( m_autCore->GetIPrefs(), false );
// Attach network object
m_autNetwork = new CAutNetwork;
m_autNetwork->AttachDispatch( m_autCore->GetINetwork(), false );
// Attach cache object
m_autCache = new CAutCache;
m_autCache->AttachDispatch( m_autCore->GetICache(), false );
// Attach meta object
m_autMeta = new CAutMeta;
m_autMeta->AttachDispatch( m_autCore->GetIMeta(), false );
// Attach share object
m_autShare = new CAutShare;
m_autShare->AttachDispatch( m_autCore->GetIShare(), false );
// Attach share object
m_autSearch = new CAutSearch;
m_autSearch->AttachDispatch( m_autCore->GetISearch(), false );
// Attach download object
m_autDownload = new CAutDownload;
m_autDownload->AttachDispatch( m_autCore->GetIDownload(), false );
// Attach upload object
m_autUpload = new CAutUpload;
m_autUpload->AttachDispatch( m_autCore->GetIUpload(), false );
// Attach update object
m_autUpdate = new CAutUpdate;
m_autUpdate->AttachDispatch( m_autCore->GetIUpdate(), false );
// Attach chat object
m_autChat = new CAutChat;
m_autChat->AttachDispatch( m_autCore->GetIChat(), false );
// Network event object and establish a connection between source and sink.
m_autNetworkSink = new CAutNetworkSink(this);
AfxConnectionAdvise(m_autNetwork->m_lpDispatch, IID_INetworkEvent, m_autNetworkSink->GetIDispatch(false), false, &m_NetEventCookie);
// Share event object and establish a connection between source and sink.
m_autShareSink = new CAutShareSink(this);
AfxConnectionAdvise(m_autShare->m_lpDispatch, IID_IShareEvent, m_autShareSink->GetIDispatch(false), false, &m_ShareEventCookie);
// Share event object and establish a connection between source and sink.
m_autSearchSink = new CAutSearchSink(this);
AfxConnectionAdvise(m_autSearch->m_lpDispatch, IID_ISearchEvent, m_autSearchSink->GetIDispatch(false), false, &m_SearchEventCookie);
// Download event object and establish a connection between source and sink.
m_autDownloadSink = new CAutDownloadSink(this);
AfxConnectionAdvise(m_autDownload->m_lpDispatch, IID_IDownloadEvent, m_autDownloadSink->GetIDispatch(false), false, &m_DownloadEventCookie);
// Upload event object and establish a connection between source and sink.
m_autUploadSink = new CAutUploadSink(this);
AfxConnectionAdvise(m_autUpload->m_lpDispatch, IID_IUploadEvent, m_autUploadSink->GetIDispatch(false), false, &m_UploadEventCookie);
// Update event object and establish a connection between source and sink.
m_autUpdateSink = new CAutUpdateSink(this);
AfxConnectionAdvise(m_autUpdate->m_lpDispatch, IID_IUpdateEvent, m_autUpdateSink->GetIDispatch(false), false, &m_UpdateEventCookie);
// Chat event object and establish a connection between source and sink.
m_autChatSink = new CAutChatSink(this);
AfxConnectionAdvise(m_autChat->m_lpDispatch, IID_IChatEvent, m_autChatSink->GetIDispatch(false), false, &m_ChatEventCookie);
}
