GMEViewCtrl.cpp

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// GMEViewCtrl.cpp : Implementation of the CGMEViewCtrl ActiveX Control class.

#include "stdafx.h"
#include "GMEView.h"
#include "GMEViewCtrl.h"
#include "GMEViewPropPage.h"
#include "..\Interfaces\Mga_i.c"
#include "GMEViewStd.h"
//#include <comdef.h> // _bstr_t


#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif



IMPLEMENT_DYNCREATE(CGMEViewCtrl, COleControl)



// Message map

BEGIN_MESSAGE_MAP(CGMEViewCtrl, COleControl)
        //{{AFX_MSG_MAP(CGMEViewCtrl)
        ON_WM_CREATE()
        //}}AFX_MSG_MAP
        ON_OLEVERB(AFX_IDS_VERB_EDIT, OnEdit)
        ON_OLEVERB(AFX_IDS_VERB_PROPERTIES, OnProperties)
END_MESSAGE_MAP()



// Dispatch map

BEGIN_DISPATCH_MAP(CGMEViewCtrl, COleControl)
        //{{AFX_DISPATCH_MAP(CGMEViewCtrl)
        DISP_FUNCTION_ID(CGMEViewCtrl, "SetCurrentProject", dispidSetCurrentProject, SetCurrentProject, VT_EMPTY, VTS_UNKNOWN)
        DISP_FUNCTION_ID(CGMEViewCtrl, "SetMetaModel", dispidSetMetaModel, SetMetaModel, VT_EMPTY, VTS_UNKNOWN)
        DISP_FUNCTION_ID(CGMEViewCtrl, "SetModel", dispidSetModel, SetModel, VT_EMPTY, VTS_UNKNOWN)
        DISP_FUNCTION_ID(CGMEViewCtrl, "ChangeAspect", dispidChangeAspect, ChangeAspect, VT_EMPTY, VTS_I4)
        DISP_FUNCTION_ID(CGMEViewCtrl, "CycleAspect", dispidCycleAspect, CycleAspect, VT_EMPTY, VTS_NONE)
        DISP_FUNCTION_ID(CGMEViewCtrl, "Invalidate", dispidInvalidate, Invalidate, VT_EMPTY, VTS_NONE)
        //}}AFX_DISPATCH_MAP
        DISP_FUNCTION_ID(CGMEViewCtrl, "AboutBox", DISPID_ABOUTBOX, AboutBox, VT_EMPTY, VTS_NONE)
END_DISPATCH_MAP()



// Event map

BEGIN_EVENT_MAP(CGMEViewCtrl, COleControl)
        //{{AFX_EVENT_MAP(CGMEViewCtrl)
        // NOTE - ClassWizard will add and remove event map entries
        //    DO NOT EDIT what you see in these blocks of generated code !
        //}}AFX_EVENT_MAP
END_EVENT_MAP()



// Native COM interface map - peter
BEGIN_INTERFACE_MAP(CGMEViewCtrl, COleControl)
        INTERFACE_PART(CGMEViewCtrl, IID_IMgaEventSink, EventSink)
END_INTERFACE_MAP()


// Property pages

// TODO: Add more property pages as needed.  Remember to increase the count!
BEGIN_PROPPAGEIDS(CGMEViewCtrl, 1)
        PROPPAGEID(CGMEViewPropPage::guid)
END_PROPPAGEIDS(CGMEViewCtrl)



// Initialize class factory and guid

IMPLEMENT_OLECREATE_EX(CGMEViewCtrl, "GMEVIEW.GMEViewCtrl.1",
        0x1758edff, 0x969c, 0x4f6e, 0xaf, 0x81, 0xe8, 0xaf, 0x7, 0xa3, 0x37, 0x99)



// Type library ID and version

IMPLEMENT_OLETYPELIB(CGMEViewCtrl, _tlid, _wVerMajor, _wVerMinor)



// Interface IDs

const IID BASED_CODE IID_DGMEView =
                { 0xA038BDA8, 0xD878, 0x41CF, { 0xA5, 0x91, 0x60, 0xA2, 0xDF, 0x3E, 0xDE, 0x70 } };
const IID BASED_CODE IID_DGMEViewEvents =
                { 0xDF9490E3, 0x4BF6, 0x4DAD, { 0x95, 0x34, 0xAF, 0x8F, 0xD8, 0x1E, 0x68, 0x39 } };



// Control type information

static const DWORD BASED_CODE _dwGMEViewOleMisc =
        OLEMISC_ACTIVATEWHENVISIBLE |
        OLEMISC_SETCLIENTSITEFIRST |
        OLEMISC_INSIDEOUT |
        OLEMISC_CANTLINKINSIDE |
        OLEMISC_RECOMPOSEONRESIZE;

IMPLEMENT_OLECTLTYPE(CGMEViewCtrl, IDS_GMEVIEW, _dwGMEViewOleMisc)



// CGMEViewCtrl::CGMEViewCtrlFactory::UpdateRegistry -
// Adds or removes system registry entries for CGMEViewCtrl

BOOL CGMEViewCtrl::CGMEViewCtrlFactory::UpdateRegistry(BOOL bRegister)
{
        // TODO: Verify that your control follows apartment-model threading rules.
        // Refer to MFC TechNote 64 for more information.
        // If your control does not conform to the apartment-model rules, then
        // you must modify the code below, changing the 6th parameter from
        // afxRegApartmentThreading to 0.

        if (bRegister)
                return AfxOleRegisterControlClass(
                        AfxGetInstanceHandle(),
                        m_clsid,
                        m_lpszProgID,
                        IDS_GMEVIEW,
                        IDB_GMEVIEW,
                        afxRegInsertable | afxRegApartmentThreading,
                        _dwGMEViewOleMisc,
                        _tlid,
                        _wVerMajor,
                        _wVerMinor);
        else
                return AfxOleUnregisterClass(m_clsid, m_lpszProgID);
}



// CGMEViewCtrl::XEventSink - native COM interface - peter
STDMETHODIMP_(ULONG) CGMEViewCtrl::XEventSink::AddRef()
{
        METHOD_PROLOGUE(CGMEViewCtrl,EventSink)
        return pThis->ExternalAddRef();
}

STDMETHODIMP_(ULONG) CGMEViewCtrl::XEventSink::Release()
{
        METHOD_PROLOGUE(CGMEViewCtrl,EventSink)
        return pThis->ExternalRelease();
}

STDMETHODIMP CGMEViewCtrl::XEventSink::QueryInterface(REFIID riid, void** ppv)
{
        METHOD_PROLOGUE(CGMEViewCtrl,EventSink)
        return pThis->ExternalQueryInterface(&riid, ppv);
}

STDMETHODIMP CGMEViewCtrl::XEventSink::GlobalEvent(globalevent_enum event)
{
        METHOD_PROLOGUE(CGMEViewCtrl,EventSink)
        // TODO: Handle global events here - peter
        pThis->OnMgaGlobalEvent(event);
        return S_OK;
}

STDMETHODIMP CGMEViewCtrl::XEventSink::ObjectEvent(IMgaObject* obj, unsigned long eventmask, VARIANT v)
{
        METHOD_PROLOGUE(CGMEViewCtrl,EventSink)
        // TODO: Handle object events here - peter
        pThis->m_MgaObjectEventList.Add(obj,eventmask);
        return S_OK;
}


// CGMEViewCtrl::CGMEViewCtrl - Constructor

CGMEViewCtrl::CGMEViewCtrl():
        m_gmeViewFrame(NULL),
        aspect(0)
{
        InitializeIIDs(&IID_DGMEView, &IID_DGMEViewEvents);
        // TODO: Initialize your control's instance data here.
}



// CGMEViewCtrl::~CGMEViewCtrl - Destructor

CGMEViewCtrl::~CGMEViewCtrl()
{
        // TODO: Cleanup your control's instance data here.

        m_gmeViewFrame = NULL;
}



// CGMEViewCtrl::OnDraw - Drawing function

void CGMEViewCtrl::OnDraw(
                        CDC* pdc, const CRect& rcBounds, const CRect& rcInvalid)
{
        if (!pdc)
                return;

        if (m_gmeViewFrame != NULL) {
                m_gmeViewFrame->MoveWindow(rcBounds, TRUE);
        } else {
                AFX_MANAGE_STATE(AfxGetStaticModuleState());
                CBrush brush(RGB(255, 255, 255));
                pdc->FillRect(rcBounds, &brush);

                CRect edge(rcBounds);
                pdc->DrawEdge(&edge, EDGE_BUMP, BF_RECT);
                
                CString label("GMEView OCX");

                BITMAP bm;
                CBitmap bitmap;
                bitmap.LoadBitmap(IDB_GMEVIEW);
                bitmap.GetBitmap(&bm);
                CSize size(bm.bmWidth, bm.bmHeight);
                pdc->DPtoLP(&size);
                CPoint org(0,0);
                pdc->DPtoLP(&org);
                CPoint pos(rcBounds.Width() / 2, rcBounds.Height() / 2 - (pdc->GetTextExtent(label).cy));
                CDC dcMem;
                dcMem.CreateCompatibleDC(pdc);
                CBitmap* oldbitmap = dcMem.SelectObject(&bitmap);
                dcMem.SetMapMode(pdc->GetMapMode());
                pdc->BitBlt(pos.x, pos.y, size.cx, size.cy, &dcMem, org.x, org.y, SRCCOPY);
                dcMem.SelectObject(oldbitmap);

                pdc->SetTextAlign(TA_CENTER);
                pdc->TextOut(rcBounds.Width() / 2, rcBounds.Height() / 2, CString("GMEView ActiveX Control"));
        }
}



// CGMEViewCtrl::DoPropExchange - Persistence support

void CGMEViewCtrl::DoPropExchange(CPropExchange* pPX)
{
        ExchangeVersion(pPX, MAKELONG(_wVerMinor, _wVerMajor));
        COleControl::DoPropExchange(pPX);

        // TODO: Call PX_ functions for each persistent custom property.
}



// CGMEViewCtrl::OnResetState - Reset control to default state

void CGMEViewCtrl::OnResetState()
{
        COleControl::OnResetState();  // Resets defaults found in DoPropExchange

        // TODO: Reset any other control state here.
}



// CGMEViewCtrl::AboutBox - Display an "About" box to the user

void CGMEViewCtrl::AboutBox()
{
        CDialog dlgAbout(IDD_ABOUTBOX_GMEVIEW);
        dlgAbout.DoModal();
}



// CGMEViewCtrl message handlers

int CGMEViewCtrl::OnCreate(LPCREATESTRUCT lpCreateStruct) 
{
        if (COleControl::OnCreate(lpCreateStruct) == -1)
                return -1;

//      if (m_gmeViewFrame->Create(IDD_GMEVIEW_DIALOG, this) == FALSE)
//              return -1;

        if (m_gmeViewFrame == NULL) {
                m_gmeViewFrame = new CGMEViewFrame;
                CRect rect(0, 0, 0, 0);
                CString strTitle;
//              VERIFY(strTitle.LoadString(IDS_PROPSHT_CAPTION));
                strTitle = "DummyProbe Title";

                if (!m_gmeViewFrame->Create(NULL, strTitle, WS_CHILD, rect, this)) {
                        delete m_gmeViewFrame;
                        m_gmeViewFrame = NULL;
                        return -1;
                } else {
                        if (m_gmeViewFrame != NULL) {
                                m_gmeViewFrame->SetCurrentProject(mgaProject);
                                m_gmeViewFrame->SetMetaModel(mgaMetaModel);
                                m_gmeViewFrame->SetModel(mgaModel);
                                m_gmeViewFrame->ChangeAspect(aspect);

                                if (!m_gmeViewFrame->IsWindowVisible())
                                        m_gmeViewFrame->ShowWindow(SW_SHOW);
                                m_gmeViewFrame->Invalidate();
                        }
                }
        }

        return 0;
}

BOOL CGMEViewCtrl::PreCreateWindow(CREATESTRUCT& cs) 
{
        cs.dwExStyle |= WS_EX_CONTROLPARENT;
        return COleControl::PreCreateWindow(cs);
}

void CGMEViewCtrl::SetCurrentProject(IUnknown* project)
{
        AFX_MANAGE_STATE(AfxGetStaticModuleState());

        if (mgaProject != NULL)
                mgaProject.Release();

        CComQIPtr<IMgaProject> ccpMgaProject(project);

        if (project != NULL && ccpMgaProject == NULL) {
                ThrowError(CTL_E_INVALIDPROPERTYVALUE, _T("Unable to cast MgaProject."));
                return;
        }

        if (m_gmeViewFrame != NULL)
                m_gmeViewFrame->SetCurrentProject(ccpMgaProject);
        else
                mgaProject = ccpMgaProject;
}

void CGMEViewCtrl::SetMetaModel(IUnknown* meta)
{
        AFX_MANAGE_STATE(AfxGetStaticModuleState());

        if (mgaMetaModel != NULL)
                mgaMetaModel.Release();

        CComQIPtr<IMgaMetaModel> ccpMgaMetaModel(meta);

        if (meta != NULL && ccpMgaMetaModel == NULL) {
                ThrowError(CTL_E_INVALIDPROPERTYVALUE, _T("Unable to cast MgaMetaModel."));
                return;
        }

        if (m_gmeViewFrame != NULL)
                m_gmeViewFrame->SetMetaModel(ccpMgaMetaModel);
        else
                mgaMetaModel = ccpMgaMetaModel;
}

void CGMEViewCtrl::SetModel(IUnknown* model)
{
        AFX_MANAGE_STATE(AfxGetStaticModuleState());

        if (mgaModel != NULL)
                mgaModel.Release();

        CComQIPtr<IMgaModel> ccpMgaModel(model);

        if (model != NULL && ccpMgaModel == NULL) {
                ThrowError(CTL_E_INVALIDPROPERTYVALUE, _T("Unable to cast MgaModel."));
                return;
        }

        if (m_gmeViewFrame != NULL)
                m_gmeViewFrame->SetModel(ccpMgaModel);
        else
                mgaModel = ccpMgaModel;
}

void CGMEViewCtrl::ChangeAspect(LONG index)
{
        AFX_MANAGE_STATE(AfxGetStaticModuleState());

        if (m_gmeViewFrame != NULL)
                m_gmeViewFrame->ChangeAspect(index);
        else
                aspect = index;
}

void CGMEViewCtrl::CycleAspect(void)
{
        AFX_MANAGE_STATE(AfxGetStaticModuleState());

        // TODO
/*      if (m_gmeViewFrame != NULL)
                m_gmeViewFrame->CycleAspect();
        else
                aspect = index;*/
}

void CGMEViewCtrl::Invalidate(void)
{
        AFX_MANAGE_STATE(AfxGetStaticModuleState());

        if (m_gmeViewFrame != NULL)
                m_gmeViewFrame->Invalidate();
}

void CGMEViewCtrl::OnMgaObjectEvent(IMgaObject* obj, unsigned long eventmask)
{
        CComPtr<IMgaObject> ccpMgaObject(obj);
        // Handling Object Events
        EVENT_TRACE("\n__________ Object Event Begin _________\n");

#ifdef _DEBUG
        if (eventmask & OBJEVENT_DESTROYED) {
                EVENT_TRACE("OBJEVENT_DESTROYED\n");
        }
        if (eventmask & OBJEVENT_REGISTRY) {
                EVENT_TRACE("OBJEVENT_REGISTRY\n");
        }
        if (eventmask & OBJEVENT_PROPERTIES) {
                EVENT_TRACE("OBJEVENT_PROPERTIES\n");
        }
        if (eventmask & OBJEVENT_CREATED) {
                EVENT_TRACE("OBJEVENT_CREATED\n");
        }
        if (eventmask & OBJEVENT_ATTR) {
                EVENT_TRACE("OBJEVENT_ATTR\n");
        }
        if(eventmask & OBJEVENT_NEWCHILD) {
                EVENT_TRACE("OBJEVENT_NEWCHILD\n");
        }
        if(eventmask & OBJEVENT_RELATION) {
                EVENT_TRACE("OBJEVENT_RELATION\n");
        }
        if(eventmask & OBJEVENT_SUBT_INST) {
                EVENT_TRACE("OBJEVENT_SUBT_INST\n");
        }
        if(eventmask & OBJEVENT_PARENT) {
                EVENT_TRACE("OBJEVENT_PARENT\n");
        }
        if(eventmask & OBJEVENT_LOSTCHILD) {
                EVENT_TRACE("OBJEVENT_LOSTCHILD\n");
        }
        if(eventmask & OBJEVENT_REFERENCED) {
                EVENT_TRACE("OBJEVENT_REFERENCED\n");
        }
        if(eventmask & OBJEVENT_CONNECTED) {
                EVENT_TRACE("OBJEVENT_CONNECTED\n");
        }
        if(eventmask & OBJEVENT_SETINCLUDED) {
                EVENT_TRACE("OBJEVENT_SETINCLUDED\n");
        }
        if(eventmask & OBJEVENT_REFRELEASED) {
                EVENT_TRACE("OBJEVENT_REFRELEASED\n");
        }
        if(eventmask & OBJEVENT_DISCONNECTED) {
                EVENT_TRACE("OBJEVENT_DISCONNECTED\n");
        }
        if(eventmask & OBJEVENT_SETEXCLUDED) {
                EVENT_TRACE("OBJEVENT_SETEXCLUDED\n");
        }
        if(eventmask & OBJEVENT_USERBITS) {
                EVENT_TRACE("OBJEVENT_USERBITS\n");
        }
        if(eventmask & OBJEVENT_CLOSEMODEL) {
                EVENT_TRACE("OBJEVENT_CLOSEMODEL\n");
        }
#endif /*_DEBUG */

        EVENT_TRACE("_________ Object Event End _______\n");
}

void CGMEViewCtrl::OnMgaGlobalEvent(globalevent_enum event)
{
        // Handling Global Events
        if (event == GLOBALEVENT_COMMIT_TRANSACTION) {
                EVENT_TRACE("GLOBALEVENT_COMMIT_TRANSACTION\n");

                // Send message to UI
                PropagateMgaMessages();
        } else if (event == GLOBALEVENT_NOTIFICATION_READY) {
                EVENT_TRACE("GLOBALEVENT_NOTIFICATION_READY\n");

                // Send message to UI
                PropagateMgaMessages();
        } else if (event == GLOBALEVENT_ABORT_TRANSACTION) {
                EVENT_TRACE("GLOBALEVENT_ABORT_TRANSACTION\n");

                // Removing the elements
                m_MgaObjectEventList.RemoveAll();
        } else if (event == GLOBALEVENT_UNDO) {
                EVENT_TRACE("GLOBALEVENT_UNDO\n");
                // Refresh
        } else if (event==GLOBALEVENT_REDO) {
                EVENT_TRACE("GLOBALEVENT_REDO\n");
                // Refresh
        }

        // Not handled messages are not in the release
        // but useful for development
#ifdef _DEBUG
        if (event == GLOBALEVENT_PROJECT_PROPERTIES) {
                EVENT_TRACE("GLOBALEVENT_PROJECT_PROPERTIES\n");
        }
        if (event == GLOBALEVENT_OPEN_PROJECT) {
                EVENT_TRACE("GLOBALEVENT_OPEN_PROJECT\n");
        }
        if (event == GLOBALEVENT_CLOSE_PROJECT) {
                EVENT_TRACE("GLOBALEVENT_CLOSE_PROJECT\n");
        }
        if (event == GLOBALEVENT_NEW_TERRITORY) {
                EVENT_TRACE("GLOBALEVENT_NEW_TERRITORY\n");
        }
        if (event == GLOBALEVENT_DESTROY_TERRITORY) {
                EVENT_TRACE("GLOBALEVENT_DESTROY_TERRITORY\n");
        }

#endif /* _DEBUG */

        EVENT_TRACE("_________ Global Event End _________\n");
}

void CGMEViewCtrl::SendAspectChanged(LONG index)
{
        this->FireAspectChanged(index);
}

void CGMEViewCtrl::SendZoomChanged(LONG index)
{
        this->FireZoomChanged(index);
}

void CGMEViewCtrl::SendWriteStatusZoom(LONG zoomVal)
{
        this->FireWriteStatusZoom(zoomVal);
}

void CGMEViewCtrl::PropagateMgaMessages()
{
        // Iterating through the list
        while (!m_MgaObjectEventList.IsEmpty()) {
                CMgaObjectEventWrapper* pEventWrapper =
                        (CMgaObjectEventWrapper*)m_MgaObjectEventList.RemoveHead();
                // Propagating message to AggregatePropertyPage

                OnMgaObjectEvent(pEventWrapper->m_ccpMgaObject, pEventWrapper->m_eventmask);

                delete pEventWrapper;
        }
}