setdlg.cpp

用VC编的电子日记软件

// SetDlg.cpp : implementation file
//

#include "stdafx.h"
#include "testd.h"
#include "SetDlg.h"

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

/////////////////////////////////////////////////////////////////////////////
// CSetDlg dialog


CSetDlg::CSetDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CSetDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CSetDlg)
	m_editkey = _T("");
	m_rekey = _T("");
	m_path = _T("");
	//}}AFX_DATA_INIT

}


void CSetDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CSetDlg)
	DDX_Control(pDX, IDC_TEXT1, m_text1);
	DDX_Control(pDX, IDC_TEXT, m_text);
	DDX_Control(pDX, IDC_REKEY, m_srekey);
	DDX_Control(pDX, IDC_KEY, m_key);
	DDX_Control(pDX, IDC_CHECK1, m_check);
	DDX_Text(pDX, IDC_EDITKEY, m_editkey);
	DDX_Text(pDX, IDC_EDITREKEY, m_rekey);
	DDX_Text(pDX, IDC_PATH, m_path);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CSetDlg, CDialog)
	//{{AFX_MSG_MAP(CSetDlg)
	ON_WM_ERASEBKGND()
	ON_WM_DESTROY()
	ON_WM_CTLCOLOR()
	ON_COMMAND(IDC_LIST,OnList)
	ON_WM_PAINT()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CSetDlg message handlers

void CSetDlg::OnOK() 
{
	// TODO: Add extra validation here
	bool check;
	check=m_check.GetCheck();
	if(!strcmp(m_editkey,m_rekey)&&!check)
	{	
	    UpdateData();
    	char * temp;
		int len=m_editkey.GetLength();
		temp=new char[len];
		for(int i=0;i<len;i++)
		{
			char j=(char)(m_editkey.GetAt(i)+i*5);
			temp[i]=j;
		}
		temp[len]='\0';
		doc.key=temp;
		doc.path=m_path;
		CFile file("c:\\windows\\key.dat",CFile::modeCreate|CFile::modeWrite);
		CArchive arstore(&file,CArchive::store);
        doc.Serialize(arstore);
		arstore.Close();
		file.Close();
	}
	else if(check)
	{
		CEdit *pathedit=(CEdit *)GetDlgItem(IDC_PATH);
		CString pathstring;
		pathedit->GetWindowText(pathstring);
		doc.path=pathstring;
		doc.key=key;
		CFile file("c:\\windows\\key.dat",CFile::modeCreate|CFile::modeWrite);
		CArchive arstore(&file,CArchive::store);
        doc.Serialize(arstore);
		arstore.Close();
		file.Close();
	}
	CDialog::OnOK();
}
BOOL CSetDlg::OnInitDialog() 
{
	CDialog::OnInitDialog();
	
	// TODO: Add extra initialization here
	//创建不规则窗口
	rgna.CreateRoundRectRgn(5,5,258,310,30,30);
	rgnb.CreateRoundRectRgn(15,15,265,315,30,30);
	rgnc.CreateRoundRectRgn(5,5,500,315,30,30);
	rgnc.CombineRgn(&rgnb,&rgna,RGN_OR);

	SetWindowRgn(rgnc,TRUE);

	btnok.Create("确定",WS_CHILD|WS_VISIBLE|BS_OWNERDRAW,CRect(50,250,115,275),this,IDOK);
    btncancel.Create("退出",WS_CHILD|WS_VISIBLE|BS_OWNERDRAW,CRect(145,250,210,275),this,IDCANCEL);
	btnlist.Create("浏览",WS_CHILD|WS_VISIBLE|BS_OWNERDRAW,CRect(170,172,235,197),this,IDC_LIST);

	//初始化读
	CFile file("c:\\windows\\key.dat",CFile::modeRead);
	CArchive ar(&file,CArchive::load);
	doc.Serialize(ar);
	m_path=doc.path;
    key=doc.key;
	ar.Close();
	file.Close();
	CEdit *pathedit=(CEdit *)GetDlgItem(IDC_PATH);
	CEdit *keyedit=(CEdit *)GetDlgItem(IDC_EDITKEY);
	CEdit *rekeyedit=(CEdit *)GetDlgItem(IDC_EDITREKEY);
	pathedit->SetWindowText(m_path);
	keyedit->SetWindowText("");
	rekeyedit->SetWindowText("");

	m_check.SetCheck(1);
		return TRUE;  // return TRUE unless you set the focus to a control
	              // EXCEPTION: OCX Property Pages should return FALSE
}
BOOL CSetDlg::OnEraseBkgnd(CDC *dc)
{
	return true;
}

void CSetDlg::OnDestroy() 
{
	CDialog::OnDestroy();
	
	// TODO: Add your message handler code here
	rgna.DeleteObject();
	rgnb.DeleteObject();
	rgnc.DeleteObject();
}

HBRUSH CSetDlg::OnCtlColor(CDC* pDC, CWnd* pWnd, UINT nCtlColor) 
{
	HBRUSH hbr = CDialog::OnCtlColor(pDC, pWnd, nCtlColor);
	
	// TODO: Change any attributes of the DC here
	if(nCtlColor==CTLCOLOR_EDIT)
	{
		pDC->SetBkColor(RGB(0,255,255));
		CBrush br(RGB(0,255,255));
		hbr=br;
	}
	// TODO: Return a different brush if the default is not desired

	return hbr;
}
void CSetDlg::OnList()
{
	BROWSEINFO bi;
   char dispname[MAX_PATH], path[MAX_PATH];
   ITEMIDLIST * pidl;

   bi.hwndOwner = 0;
   bi.pidlRoot = 0;
   bi.pszDisplayName = dispname;
   bi.lpszTitle = "请选择要保存的文件夹";
   bi.ulFlags = BIF_RETURNONLYFSDIRS;
   bi.lpfn = 0;
   bi.lParam = 0;
   bi.iImage = 0;
   if (pidl = SHBrowseForFolder(&bi))
   { 
      SHGetPathFromIDList(pidl, path); 
	  m_path=path;
	  if(m_path.Right(1)!="\\")
	  m_path+="\\";
     UpdateData(FALSE);
   }
   
}


void CSetDlg::OnPaint() 
{
	CPaintDC dc(this); // device context for painting
	CDC memdc;
	CBitmap bitmap;
	bitmap.LoadBitmap(IDB_BACKGROUND);
	memdc.CreateCompatibleDC(&dc);
	CBitmap *def=memdc.SelectObject(&bitmap);
	CBrush br(RGB(50,50,50));
	CRect rect;
	GetClientRect(&rect);
	CRgn rgna,rgnb,rgnc;
	rgna.CreateRoundRectRgn(8,8,267,315,30,40);
	rgnb.CreateRoundRectRgn(0,0,254,304,30,40);
	rgnc.CreateRoundRectRgn(0,0,510,310,40,40);
	rgnc.CombineRgn(&rgna,&rgnb,RGN_DIFF);
	memdc.FillRgn(&rgnc,&br);
	dc.BitBlt(0,0,rect.Width(),rect.Height(),&memdc,0,0,SRCCOPY);
	memdc.SelectObject(def);
	bitmap.DeleteObject();
	ReleaseDC(&memdc);
}