diary.cpp

一个vc编写的日记

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

#include "stdafx.h"
#include "Diary.h"
#include "DiaryDlg.h"

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

/////////////////////////////////////////////////////////////////////////////
// CDiaryApp

BEGIN_MESSAGE_MAP(CDiaryApp, CWinApp)
	//{{AFX_MSG_MAP(CDiaryApp)
		// NOTE - the ClassWizard will add and remove mapping macros here.
		//    DO NOT EDIT what you see in these blocks of generated code!
	//}}AFX_MSG
	ON_COMMAND(ID_HELP, CWinApp::OnHelp)
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CDiaryApp construction

CDiaryApp::CDiaryApp()
{
	is_old = FALSE;
	m_pos = NULL;
	// TODO: add construction code here,
	// Place all significant initialization in InitInstance
}

/////////////////////////////////////////////////////////////////////////////
// The one and only CDiaryApp object

CDiaryApp theApp;

/////////////////////////////////////////////////////////////////////////////
// CDiaryApp initialization

BOOL CDiaryApp::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.

	CDiaryDlg dlg;
	m_pMainWnd = &dlg;
	int nResponse = dlg.DoModal();
	if (nResponse == IDOK)
	{
		// TODO: Place code here to handle when the dialog is
		//  dismissed with OK
	}
	else if (nResponse == IDCANCEL)
	{
		// TODO: Place code here to handle when the dialog is
		//  dismissed with Cancel
	}

	// Since the dialog has been closed, return FALSE so that we exit the
	//  application, rather than start the application's message pump.
	return FALSE;
}

void CDiaryApp::Serialize(CArchive& ar) 
{
	POSITION pos;
	WORD nCount;

	if (ar.IsStoring())
	{	// storing code
		nCount = (WORD)m_diaryList.GetCount();
		ar << nCount;
		pos = m_diaryList.GetHeadPosition();
		while(pos != NULL)
		{
			CMyDiary* pMyDiary = m_diaryList.GetNext(pos);
			ar << pMyDiary->m_TDate;
			ar << pMyDiary->m_strWeek;
			ar << pMyDiary->m_strWeather;
			ar << pMyDiary->m_strBody;
			nCount --;
		}
		ASSERT(nCount == 0);
	}
	else
	{	// loading code
		ar >> nCount;
		while(nCount -- > 0)
		{
			CMyDiary* pMyDiary = new CMyDiary;
			ar >> pMyDiary->m_TDate;
			ar >> pMyDiary->m_strWeek;
			ar >> pMyDiary->m_strWeather;
			ar >> pMyDiary->m_strBody;
			m_diaryList.AddTail(pMyDiary);
		}
	}
}

void CDiaryApp::onSave()
{
	CFile file;
	if(file.Open("diary.dia", CFile::modeCreate|CFile::modeWrite))
	{
		CArchive ar(&file, CArchive::store);
		Serialize(ar);
		ar.Close();
		file.Close();
	}
}

void CDiaryApp::onRead()
{
	CFile file;
	if(file.Open("diary.dia", CFile::modeRead))
	{
		CArchive ar(&file, CArchive::load);
		Serialize(ar);
		ar.Close();
		file.Close();
	}
}

CString CDiaryApp::TimetoCString(CTime& m_Ttime)
{
	int m_nyear, m_nmonth, m_nday;
	CString m_date;;
	char m_chyear[9], m_chmonth[5], m_chday[5];
	m_nyear = m_Ttime.GetYear();
	m_nmonth = m_Ttime.GetMonth();
	m_nday = m_Ttime.GetDay();
	_gcvt((double)m_nyear, 4, m_chyear);
	_gcvt((double)m_nmonth, 2, m_chmonth);
	_gcvt((double)m_nday, 2, m_chday);
	m_date = (CString)m_chyear + "年" + (CString)m_chmonth + "月" + (CString)m_chday + "日";
	return m_date;
}