imagecam.cpp

《数字图象工程案例》原码

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

#include "stdafx.h"
#include "imageCAM.h"

#include "MainFrm.h"
#include "ChildFrm.h"
#include "imageCAMDoc.h"
#include "imageCAMView.h"
#include "toolbase.h"
#include "DocManager.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
CString setszCurDir;
/////////////////////////////////////////////////////////////////////////////
// CimageCAMApp

BEGIN_MESSAGE_MAP(CimageCAMApp, CWinApp)
	//{{AFX_MSG_MAP(CimageCAMApp)
	ON_COMMAND(ID_APP_ABOUT, OnAppAbout)
	ON_COMMAND(IDM_PASTEASFILE, OnPasteasfile)
	ON_UPDATE_COMMAND_UI(IDM_PASTEASFILE, OnUpdatePasteasfile)
	//}}AFX_MSG_MAP
	// Standard file based document commands
	ON_COMMAND(ID_FILE_NEW, CWinApp::OnFileNew)
	ON_COMMAND(ID_FILE_OPEN, CWinApp::OnFileOpen)
	// Standard print setup command
	ON_COMMAND(ID_FILE_PRINT_SETUP, CWinApp::OnFilePrintSetup)
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CimageCAMApp construction

CimageCAMApp::CimageCAMApp()
{
	// TODO: add construction code here,
	// Place all significant initialization in InitInstance
}

/////////////////////////////////////////////////////////////////////////////
// The one and only CimageCAMApp object

CimageCAMApp theApp;

// This identifier was generated to be statistically unique for your app.
// You may change it if you prefer to choose a specific identifier.

// {57ECEFC3-C909-11D2-83AE-5254AB1C48FD}
static const CLSID clsid =
{ 0x57ecefc3, 0xc909, 0x11d2, { 0x83, 0xae, 0x52, 0x54, 0xab, 0x1c, 0x48, 0xfd } };

/////////////////////////////////////////////////////////////////////////////
// CimageCAMApp initialization
BOOL CimageCAMApp::InitInstance()
{
	// Initialize OLE libraries
	if (!AfxOleInit())
	{
		AfxMessageBox(IDP_OLE_INIT_FAILED);
		return FALSE;
	}

	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

	// Change the registry key under which our settings are stored.
	// TODO: You should modify this string to be something appropriate
	// such as the name of your company or organization.
	SetRegistryKey(_T("Local AppWizard-Generated Applications"));

	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.

	CMultiDocTemplate* pDocTemplate;
	pDocTemplate = new CMultiDocTemplate(
		IDR_IMAGETYPE,
		RUNTIME_CLASS(CimageCAMDoc),
		RUNTIME_CLASS(CChildFrame), // custom MDI child frame
		RUNTIME_CLASS(CimageCAMView));
	ASSERT(m_pDocManager == NULL);
	m_pDocManager = new CDocManagerEx;
	m_pDocManager->AddDocTemplate(pDocTemplate);

	// Connect the COleTemplateServer to the document template.
	//  The COleTemplateServer creates new documents on behalf
	//  of requesting OLE containers by using information
	//  specified in the document template.
	m_server.ConnectTemplate(clsid, pDocTemplate, FALSE);

	// Register all OLE server factories as running.  This enables the
	//  OLE libraries to create objects from other applications.
	COleTemplateServer::RegisterAll();
		// Note: MDI applications register all server objects without regard
		//  to the /Embedding or /Automation on the command line.

	// create main MDI Frame window
	CMainFrame* pMainFrame = new CMainFrame;
	if (!pMainFrame->LoadFrame(IDR_MAINFRAME))
		return FALSE;
	m_pMainWnd = pMainFrame;
	// Enable drag/drop open
	m_pMainWnd->DragAcceptFiles();

	// Enable DDE Execute open
	EnableShellOpen();
	RegisterShellFileTypes(TRUE);

	// Parse command line for standard shell commands, DDE, file open
	CCommandLineInfo cmdInfo;
	ParseCommandLine(cmdInfo);
   cmdInfo.m_nShellCommand=CCommandLineInfo::FileNothing;
	// Check to see if launched as OLE server
	if (cmdInfo.m_bRunEmbedded || cmdInfo.m_bRunAutomated)
	{
		// Application was run with /Embedding or /Automation.  Don't show the
		//  main window in this case.
		return TRUE;
	}

	// When a server application is launched stand-alone, it is a good idea
	//  to update the system registry in case it has been damaged.
//	m_server.UpdateRegistry(OAT_DISPATCH_OBJECT);
//	COleObjectFactory::UpdateRegistryAll();

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

	// The main window has been initialized, so show and update it.
	pMainFrame->ShowWindow(SW_SHOWMAXIMIZED);
	pMainFrame->UpdateWindow();
	 // Change extension for help file 

    CString strHelpFile = m_pszHelpFilePath; 

    strHelpFile.Replace(".HLP", ".chm"); 

    free((void*)m_pszHelpFilePath); 

    m_pszHelpFilePath = _tcsdup(strHelpFile); 
//	setszCurDir=::GetCurrentDirectory();
	GetCurDir();
  	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)
		// No message handlers
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

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

/////////////////////////////////////////////////////////////////////////////
// CimageCAMApp message handlers
/*

void CimageCAMApp::OnFileOpen() 
{
	// TODO: Add your command handler code here
		CFileDialog FileDlg(TRUE, "*.bmp", NULL, OFN_HIDEREADONLY | OFN_OVERWRITEPROMPT, szOpenFilter);
	if (FileDlg.DoModal() == IDOK)
		OpenDocumentFile(FileDlg.m_ofn.lpstrFile);
}*/



void CimageCAMApp::GetCurDir()
{
  TCHAR szCurDir[260];
  DWORD dwResult=::GetCurrentDirectory(sizeof(szCurDir)/sizeof(TCHAR),szCurDir);
  if(dwResult==0) 
  {setszCurDir.Empty();}
  else
  { 
	  if(dwResult<(sizeof(szCurDir)/sizeof(TCHAR)))
	  {
		  setszCurDir.Format(szCurDir);//,dwResult);
	  }
	  else
		  AfxMessageBox("程序所在目录太长，请修改目录后在运行本程序！");//,"目录出错",0);

  }
}

int CimageCAMApp::ExitInstance() 
{
	// TODO: Add your specialized code here and/or call the base class
	return CWinApp::ExitInstance();
}


void CimageCAMApp::OnPasteasfile() 
{
	// TODO: Add your command handler code here
	OnFileNew();

	CMainFrame *pMainWnd = (CMainFrame *)m_pMainWnd;
	CChildFrame *pChildWnd = (CChildFrame *)pMainWnd->MDIGetActive();
	CimageCAMView *pView = (CimageCAMView *)pChildWnd->GetActiveView();
	CimageCAMDoc *pDoc = (CimageCAMDoc *)pChildWnd->GetActiveDocument();

	// get DIB handle from clipboard
	if (pChildWnd->OpenClipboard())
	{
		HDIB hNewDIB = NULL;
		HBITMAP hNewDDB = NULL;
		HPALETTE hPal = NULL;
		if (IsClipboardFormatAvailable(CF_DIB))
		{
			hNewDIB = CopyHandle(GetClipboardData(CF_DIB));
			if (hNewDIB != NULL)
			{
				pDoc->m_pDib->Attach(hNewDIB);
				CSize sizeTotal(pDoc->m_pDib->GetWidth(), pDoc->m_pDib->GetHeight());
				pView->SetScrollSizes(MM_TEXT, sizeTotal);
				pDoc->SetModifiedFlag(TRUE);
				pDoc->UpdateAllViews(NULL);
			}
		}
		else if (IsClipboardFormatAvailable(CF_BITMAP))
		{
			hNewDDB = (HBITMAP)GetClipboardData(CF_BITMAP);
			if (IsClipboardFormatAvailable(CF_PALETTE))
				hPal = (HPALETTE)GetClipboardData(CF_PALETTE);
			if (hNewDDB != NULL)
			{
				pDoc->m_pDib->Create(hNewDDB, hPal);
				CSize sizeTotal(pDoc->m_pDib->GetWidth(), pDoc->m_pDib->GetHeight());
				pView->SetScrollSizes(MM_TEXT, sizeTotal);
				pDoc->SetModifiedFlag(TRUE);
				pDoc->UpdateAllViews(NULL);
			}
		}

		CloseClipboard();
	}	
}

void CimageCAMApp::OnUpdatePasteasfile(CCmdUI* pCmdUI) 
{
	// TODO: Add your command update UI handler code here
	pCmdUI->Enable(::IsClipboardFormatAvailable(CF_DIB) ||
				   ::IsClipboardFormatAvailable(CF_BITMAP));
}

void CimageCAMApp::WinHelp(DWORD dwData, UINT nCmd) 
{
	// TODO: Add your specialized code here and/or call the base class
	 CMainFrame* pMainWnd = (CMainFrame*)AfxGetMainWnd(); 

    ASSERT_VALID(pMainWnd); 

  

    // return global app help mode state to FALSE (backward compatibility) 

    m_bHelpMode = FALSE; 

    //pMainWnd->PostMessage(WM_KICKIDLE); // trigger idle update 

  

    pMainWnd->WinHelp(dwData, nCmd); 
	
	//CWinApp::WinHelp(dwData, nCmd);
}