// RasterProcSink.cpp : implementation file
//

#include "stdafx.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

extern CIMGPFApp theApp;
/////////////////////////////////////////////////////////////////////////////
// CRasterProcSink

IMPLEMENT_DYNCREATE(CRasterProcSink, CCmdTarget)

CRasterProcSink::CRasterProcSink()
{
   EnableAutomation();
}

CRasterProcSink::~CRasterProcSink()
{
}


void CRasterProcSink::OnFinalRelease()
{
   // When the last reference for an automation object is released
   // OnFinalRelease is called.  The base class will automatically
   // deletes the object.  Add additional cleanup required for your
   // object before calling the base class.

   CCmdTarget::OnFinalRelease();
}


BEGIN_MESSAGE_MAP(CRasterProcSink, CCmdTarget)
   //{{AFX_MSG_MAP(CRasterProcSink)
      // NOTE - the ClassWizard will add and remove mapping macros here.
   //}}AFX_MSG_MAP
END_MESSAGE_MAP()

BEGIN_DISPATCH_MAP(CRasterProcSink, CCmdTarget)
   //{{AFX_DISPATCH_MAP(CRasterProcSink)
      // NOTE - the ClassWizard will add and remove mapping macros here.
   //}}AFX_DISPATCH_MAP
   DISP_FUNCTION_ID(CRasterProcSink,"ProgressStatus",1,OnProgressStatus,VT_I2,VTS_I2)
END_DISPATCH_MAP()

// Note: we add support for IID_IRasterProcSink to support typesafe binding
//  from VBA.  This IID must match the GUID that is attached to the 
//  dispinterface in the .ODL file.

// {FCEC20F1-6B67-4CFC-A652-C2ABCCFC8A8C}
static const IID IID_IRasterProcSink =
{ 0xfcec20f1, 0x6b67, 0x4cfc, { 0xa6, 0x52, 0xc2, 0xab, 0xcc, 0xfc, 0x8a, 0x8c } };

BEGIN_INTERFACE_MAP(CRasterProcSink, CCmdTarget)
   INTERFACE_PART(CRasterProcSink, DIID__LEADRasterProcessEvents, Dispatch)
END_INTERFACE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CRasterProcSink message handlers
int CRasterProcSink::OnProgressStatus(short iPercent)
{
   MSG         msg;
   CMainFrame* pFrame = (CMainFrame*)AfxGetApp()->GetMainWnd();

   if (!pFrame)
      return 0;

   CMDIChildWnd *pChild = (CMDIChildWnd *) pFrame->GetActiveFrame();
   CIMGPFView *pView   = (CIMGPFView  *) pChild->GetActiveView();
   if(pView->m_pKfmnDlg)
   {
      pView->m_pKfmnDlg->m_progress.SetPos(iPercent);
      if(iPercent == 100)
         pView->m_pKfmnDlg->m_progress.SetPos(0);
      if(pView->m_pKfmnDlg->m_bKillProgress)
         return ERROR_USER_ABORT;
   }
   else
   {
      BeginWaitCursor();

      pFrame->m_bInProcess = TRUE;
      pFrame->m_wndStatusBar.SetPaneText( 1, TEXT("Press ESC to cancel"), TRUE);

      pFrame->m_Progress.SetPos( iPercent );
      if (iPercent == 100)
      {
         pFrame->m_Progress.SetPos( 0 );
         pFrame->m_wndStatusBar.SetPaneText( 1, TEXT(""), TRUE);
      }

      if (pFrame->m_bAbortProcess)
      {
         pFrame->m_Progress.SetPos( 0 );
         pFrame->m_wndStatusBar.SetPaneText( 1, TEXT(""), TRUE);
         pFrame->m_bInProcess = FALSE;
         pFrame->m_bAbortProcess = FALSE;
         theApp.m_pRasterProcess->PutEnableProgressEvent( FALSE );
         EndWaitCursor();
         return ERROR_USER_ABORT;
      }

      if (PeekMessage (&msg, AfxGetApp()->GetMainWnd()->m_hWnd, 0, 0, PM_REMOVE))
      {
         if (msg.message == WM_KEYDOWN)
         {
            TranslateMessage (&msg);
            DispatchMessage (&msg);
         }
      }

      EndWaitCursor();
   }
   return 0;
}