wediter.cpp

微型文本编辑器. 多文档界面

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

#include "stdafx.h"
#include "Wediter.h"

#include "MainFrm.h"
#include "ChildFrm.h"
//#include <initguid.h>

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

/////////////////////////////////////////////////////////////////////////////
// CWediterApp

BEGIN_MESSAGE_MAP(CWediterApp, CWinApp)
	//{{AFX_MSG_MAP(CWediterApp)
	ON_COMMAND(ID_APP_ABOUT, OnAppAbout)
		// NOTE - the ClassWizard will add and remove mapping macros here.
		//    DO NOT EDIT what you see in these blocks of generated code!
	//}}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()

/////////////////////////////////////////////////////////////////////////////
// CWediterApp construction

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

/////////////////////////////////////////////////////////////////////////////
// The one and only CWediterApp object

CWediterApp theApp;


/////////////////////////////////////////////////////////////////////////////
// CWediterApp initialization

// 自定义全局变量开始


void ShowmessgeBar(CString mstrs)
{
	CStatusBar* pCtrl=(CStatusBar *)
		AfxGetApp()->m_pMainWnd->GetDescendantWindow(AFX_IDW_STATUS_BAR);
	if(pCtrl)
		pCtrl->SetPaneText(0,"Message:"+mstrs);
	pCtrl=NULL;
};
void ShowmessgeBar(int number)
{
	CString mstr;
	mstr.Format("%d",number);
	ShowmessgeBar(mstr);
};
void ShowmessgeBar(UINT number)
{
	CString mstr;
	mstr.Format("%d",number);
	ShowmessgeBar(mstr);
};
void ShowmessgeBar(long number)
{
	CString mstr;
	mstr.Format("%d",number);
	ShowmessgeBar(mstr);
};

void ShowmessgeBar(char mhar[])
{
	CString mstr;
	mstr.Format("%s",mhar);
	ShowmessgeBar(mstr);
};
void ShowmessgeBar(float mfat)
{
	CString mstr;
	mstr.Format("%f",mfat);
	ShowmessgeBar(mstr);
};

CString GetAppPath()
{
	// MAX_PATH在API中定义了，好象是128
	TCHAR exeFullPath[MAX_PATH];
	GetModuleFileName(NULL,exeFullPath,MAX_PATH);
	CString str;
	str.Format("%s",exeFullPath);
	if(str.Find("\\")!=-1)
	{
		str.MakeReverse();
		int nsta;
		nsta=str.Find("\\");
		str=str.Mid(nsta,str.GetLength()-nsta+1);
		str.MakeReverse();
	}
	return str;
};

// 自定义全局变量结束

BOOL CWediterApp::InitInstance()
{
	if (!FirstInstance())
		return FALSE;	//已经有实例存在了，退出


	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_WEDITETYPE,
		RUNTIME_CLASS(CWediterDoc),
		RUNTIME_CLASS(CChildFrame), // custom MDI child frame
		RUNTIME_CLASS(CWediterView));
	AddDocTemplate(pDocTemplate);

	// create main MDI Frame window

	CWediterView::Initialize();

	CMainFrame* pMainFrame = new CMainFrame;
	if (!pMainFrame->LoadFrame(IDR_MAINFRAME))
		return FALSE;
	m_pMainWnd = pMainFrame;

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

	if (cmdInfo.m_bRunEmbedded || cmdInfo.m_bRunAutomated)
	{
		return TRUE;
	}



	if (cmdInfo.m_bRunEmbedded || cmdInfo.m_bRunAutomated)
	{
		return TRUE;
	}



	// 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(m_nCmdShow);
	pMainFrame->UpdateWindow();
	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)
	afx_msg void OnEditUpper();
	//}}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 CWediterApp::OnAppAbout()
{
	CAboutDlg aboutDlg;
	aboutDlg.DoModal();
}

/////////////////////////////////////////////////////////////////////////////
// CWediterApp message handlers

bool CWediterApp::FirstInstance()
{
  CWnd *pWndPrev, *pWndChild;
  //根据主窗口类名和主窗口名判断是否已经有实例存在了"Wediter - 无  题1"
  if (pWndPrev = CWnd::FindWindow(_T("#32770"),AfxGetAppName()))
  {//如果存在就将其激活，并显示出来
	  
	  pWndChild = pWndPrev->GetLastActivePopup(); 
	  
	  //如果是最小化的就还原窗口
	  if (pWndPrev->IsIconic()) 
		  pWndPrev->ShowWindow(SW_RESTORE);      
	  
	  pWndChild->SetForegroundWindow();         
	 
	  return FALSE;                             
  }
  else
	  return TRUE;                             
}

int CWediterApp::ExitInstance()
{
	return CWinApp::ExitInstance();

}