// ltcdb.cpp : Defines the class behaviors for the application.
//

#include "stdafx.h"
#include "ltcdb.h"

#include "MainFrm.h"
#include "ltcdbSet.h"
#include "ltcdbDoc.h"
#include "ocdbView.h"

extern void ExitMFCApp();

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

/////////////////////////////////////////////////////////////////////////////
// CLtcdbApp

BEGIN_MESSAGE_MAP(CLtcdbApp, CWinApp)
	//{{AFX_MSG_MAP(CLtcdbApp)
	ON_COMMAND(ID_APP_ABOUT, OnAppAbout)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////

void ExitMFCApp()
{
   // Same as double-clicking on main window close box.
   ASSERT(AfxGetMainWnd() != NULL);
   AfxGetMainWnd()->SendMessage(WM_CLOSE);
}

/////////////////////////////////////////////////////////////////////////////
// CLtcdbApp construction

CLtcdbApp::CLtcdbApp()
{
   // TODO: add construction code here,
   // Place all significant initialization in InitInstance
   m_pRasterIO      = NULL;
   m_pRasterODBC    = NULL;
   m_pRaster        = NULL;
   m_pRasterProcess = NULL;
   m_iPage          = 1;
}

/////////////////////////////////////////////////////////////////////////////
// The one and only CLtcdbApp object

CLtcdbApp theApp;

/////////////////////////////////////////////////////////////////////////////
// CLtcdbApp initialization

BOOL CLtcdbApp::InitInstance()
{
	AfxEnableControlContainer();

	// Standard initialization
	// If you are not using these features and wish to reduce the size
	//  of your final executable, you should remove from the following
	//  the specific initialization routines you do not need.

#ifdef _AFXDLL
	Enable3dControls();			// Call this when using MFC in a shared DLL
#else
	Enable3dControlsStatic();	// Call this when linking to MFC statically
#endif

	LoadStdProfileSettings();  // Load standard INI file options (including MRU)

	// Register the application's document templates.  Document templates
	//  serve as the connection between documents, frame windows and views.

	CSingleDocTemplate* pDocTemplate;
	pDocTemplate = new CSingleDocTemplate(
		IDR_MAINFRAME,
		RUNTIME_CLASS(CLtcdbDoc),
		RUNTIME_CLASS(CMainFrame),       // main SDI frame window
		RUNTIME_CLASS(CLtcdbView));
	AddDocTemplate(pDocTemplate);

	// Parse command line for standard shell commands, DDE, file open
	CCommandLineInfo cmdInfo;
	ParseCommandLine(cmdInfo);

   //Initialize variables and create COM objects
   CoInitialize(NULL);

   //Create the licensed LTRaster COM object
   HRESULT hr = CreateRasterObjectLic(&m_pRaster);
   if (FAILED(hr))
   {
      DisplayLEADError(ERROR_INV_PARAMETER);
      ExitMFCApp();
      return FALSE;
   }

   hr = CoCreateInstance(CLSID_LEADRasterIO, NULL, CLSCTX_ALL, IID_ILEADRasterIO, (void**)&m_pRasterIO);
   if (FAILED(hr))
   {
      DisplayLEADError(ERROR_INV_PARAMETER);
      ExitMFCApp();
   }

   hr = CoCreateInstance(CLSID_LEADRasterProcess, NULL, CLSCTX_ALL, IID_ILEADRasterProcess, (void**)&m_pRasterProcess);
   if (FAILED(hr))
   {
      DisplayLEADError(ERROR_INV_PARAMETER);
      ExitMFCApp();
   }

   hr = CoCreateInstance(CLSID_LEADRasterODBC, NULL, CLSCTX_ALL, IID_ILEADRasterODBC, (void**)&m_pRasterODBC);
   if (FAILED(hr))
   {
      DisplayLEADError(ERROR_INV_PARAMETER);
      ExitMFCApp();
   }

   hr = CoCreateInstance(CLSID_LEADRasterAnnotation, NULL, CLSCTX_ALL, IID_ILEADRasterAnnotation, (void**)&m_pRasterAnn);
   if (FAILED(hr))
   {
      DisplayLEADError(ERROR_INV_PARAMETER);
      ExitMFCApp();
   }

   m_pRaster->PutEnableMethodErrors(FALSE);
   m_pRasterIO->PutEnableMethodErrors(FALSE);
   m_pRasterProcess->PutEnableMethodErrors(FALSE);
   m_pRasterODBC->PutEnableMethodErrors(FALSE);

   BOOL bRet = m_pRasterODBC->dbOpen("ODBC;DSN=LEADACCESS", "SELECT photo FROM people ORDER BY who", "photo", DB_OPENOPTIONS_NONE);
   if(bRet)
      return FALSE;
   else
      m_pRasterODBC->dbClose();

   // Dispatch commands specified on the command line
	if (!ProcessShellCommand(cmdInfo))
		return FALSE;

	return TRUE;
}

/////////////////////////////////////////////////////////////////////////////
// CAboutDlg dialog used for App About

class CAboutDlg : public CDialog
{
public:
	CAboutDlg();

// Dialog Data
	//{{AFX_DATA(CAboutDlg)
	enum { IDD = IDD_ABOUTBOX };
	//}}AFX_DATA

	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CAboutDlg)
	protected:
	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
	//}}AFX_VIRTUAL

// Implementation
protected:
	//{{AFX_MSG(CAboutDlg)
		// No message handlers
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

/////////////////////////////////////////////////////////////////////////////

CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD)
{
	//{{AFX_DATA_INIT(CAboutDlg)
	//}}AFX_DATA_INIT
}

/////////////////////////////////////////////////////////////////////////////

void CAboutDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CAboutDlg)
	//}}AFX_DATA_MAP
}

/////////////////////////////////////////////////////////////////////////////

BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
	//{{AFX_MSG_MAP(CAboutDlg)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////

// App command to run the dialog
void CLtcdbApp::OnAppAbout()
{
	CAboutDlg aboutDlg;
	aboutDlg.DoModal();
}

/////////////////////////////////////////////////////////////////////////////
// CLtcdbApp commands

int CLtcdbApp::ExitInstance() 
{
   CoUninitialize();
	return CWinApp::ExitInstance();
}

HRESULT CLtcdbApp::CreateRasterObjectLic(ILEADRaster ** ppRaster)
{
   HRESULT hr;

   *ppRaster = NULL;
   IClassFactory2 *pCF2 = NULL;
   hr = CoGetClassObject(CLSID_LEADRaster, CLSCTX_ALL, NULL, IID_IClassFactory2, (void**)&pCF2); 
   if (!pCF2) 
      return hr;
   
   IUnknown *pOuter    = NULL;
   static const WCHAR BASED_CODE _szLicString[] =L"LEADTOOLS OCX Copyright (c) 1991-2004 LEAD Technologies, Inc.";
   BSTR LicKey = SysAllocString(_szLicString);
   BSTR pszLic = SysAllocString(_szLicString);
   
   hr = pCF2->CreateInstanceLic(pOuter, NULL, IID_IUnknown, pszLic, (void**)ppRaster);
   pCF2->Release();
   SysFreeString(pszLic);
   return hr;
}

int CLtcdbApp::DisplayLEADError(int nCode)
{
   CString str;
   
   if (nCode == COM_ERROR_DLG_CANCELED)
      nCode = 0;
   
   if(nCode)
   {
      str.Format(TEXT("A LEADTOOLS error has occured.\nCODE = %d"), nCode);
      AfxMessageBox(str);
   }
   return(nCode);
}