fileopendlg.cpp

用VC编的电子日记软件

// FileopenDlg.cpp : implementation file
//

#include "stdafx.h"
#include "testd.h"
#include "FileopenDlg.h"

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

/////////////////////////////////////////////////////////////////////////////
// CFileopenDlg dialog


CFileopenDlg::CFileopenDlg(CWnd* pParent /*=NULL*/)
: CDialog(CFileopenDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CFileopenDlg)
	// NOTE: the ClassWizard will add member initialization here
	//}}AFX_DATA_INIT
	recta=CRect(40,90,180,268);
	
}


void CFileopenDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CFileopenDlg)
	DDX_Control(pDX, IDC_FILE, m_file);
	DDX_Control(pDX, IDC_DRIVE, m_drive);
	DDX_Control(pDX, IDC_DIRECTOR, m_director);
	DDX_Control(pDX, IDC_FILELIST, m_list);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CFileopenDlg, CDialog)
//{{AFX_MSG_MAP(CFileopenDlg)
ON_WM_ERASEBKGND()
ON_CBN_SELCHANGE(IDC_COMBOBOX, OnSelchangeCombodir)
ON_NOTIFY(NM_DBLCLK, IDC_DIRTREE, OnDblclkTreedir)
ON_WM_CTLCOLOR()
ON_LBN_SELCHANGE(IDC_FILELIST, OnSelchangeFilelist)
	ON_WM_DESTROY()
	ON_WM_PAINT()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CFileopenDlg message handlers
BOOL CFileopenDlg::OnEraseBkgnd(CDC *dc)
{
return true;
}

BOOL CFileopenDlg::OnInitDialog() 
{
	CDialog::OnInitDialog();
	
	// TODO: Add extra initialization here
	rgna.CreateRoundRectRgn(5,5,358,360,30,30);
	rgnb.CreateRoundRectRgn(15,15,365,365,30,30);
	rgnc.CreateRoundRectRgn(5,5,500,315,30,30);
	rgnc.CombineRgn(&rgnb,&rgna,RGN_OR);
	
	SetWindowRgn(rgnc,TRUE);
	
	
	drivebox.Create(WS_CHILD|WS_VISIBLE|CBS_DROPDOWNLIST|CBS_OWNERDRAWFIXED|CBS_HASSTRINGS,
		CRect(40,40,180,200),this,IDC_COMBOBOX);
	
	AddDrive();
	
	
	dirtree.Create(WS_CHILD|WS_VISIBLE|TVS_HASLINES|TVS_LINESATROOT|TVS_HASBUTTONS,
		recta,this,IDC_DIRTREE);
	dirtree.SetBkColor(RGB(232,215,136));	
	
	bntok.Create("确定",WS_CHILD|WS_VISIBLE|BS_OWNERDRAW,
		CRect(100,300,165,325),this,IDOK);
	bntcancel.Create("退出",WS_CHILD|WS_VISIBLE|BS_OWNERDRAW,
		CRect(185,300,250,325),this,IDCANCEL);
	
	CFile file("c:\\windows\\key.dat",CFile::modeRead);
	CArchive ar(&file,CArchive::load);
	doc.Serialize(ar);
	defpath=doc.path;
	CString k;
	int sel;
	for(int j=1,s='c';s<'i';s++,j++)
	{
		 k=defpath.Left(1);
		k.MakeLower();
		if(!k.Compare(CString(s)))
			 sel=j;
	}
	drivebox.SetCurSel(sel);

		HICON icon=::ExtractIcon( AfxGetApp()->m_hInstance, "shell32.dll", 15);
	int index=drivebox.GetCurSel();

	dirtree.SetdriveBoot(icon,k+":\\");
	dirtree.SetPath("e:\\file\\diary\\");
	return TRUE;  // return TRUE unless you set the focus to a control
	// EXCEPTION: OCX Property Pages should return FALSE
}
void CFileopenDlg::OnDblclkTreedir(NMHDR* pNMHDR, LRESULT* pResult) 
{
	// TODO: Add your control notification handler code here
	HTREEITEM item;
	CString temp;
	m_list.ResetContent();
	item=dirtree.GetSelectedItem();
	path=dirtree.GetItemText(item);
	item=dirtree.GetParentItem(item);
	while (item)
	{
		temp=dirtree.GetItemText(item);
		if(temp.Right(1)!="\\")
			temp+="\\";
		path=temp+path;		
		item=dirtree.GetParentItem(item);
	}
	if(path.Right(1)!="\\")
		path+="\\";
	CFileFind find;
	temp=path+"*.*";
    BOOL key=find.FindFile(temp);
	
	while(key)
	{
		key=find.FindNextFile();
		if(!find.IsDirectory())
		{
			CString filename=find.GetFileName();
			CString filetitle=find.GetFileTitle();
			int l1=filename.GetLength();
			int l2=filetitle.GetLength();
			int l3=l1-l2-1;
			if(filename.Right(l3)=="dia")
				m_list.AddString(find.GetFileName());
		}
	}
	*pResult = 0;
}
void CFileopenDlg::OnSelchangeCombodir() 
{
	// TODO: Add your control notification handler code here
	HICON icon=::ExtractIcon( AfxGetApp()->m_hInstance, "shell32.dll", 15);
	int index=drivebox.GetCurSel();
	char *dirve[]={"a:\\","c:\\","d:\\","e:\\","f:\\","g:\\","h:\\","l:\\","m:\\","n:\\"};
	int count=drivebox.GetCount();
	for(int i=0;i<count;i++)
		st=dirve[index];
	
	dirtree.SetdriveBoot(icon,st);
	
}

HBRUSH CFileopenDlg::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_LISTBOX)
	{
		pDC->SetBkColor(RGB(0,255,255));
		CBrush br(RGB(0,255,255));
		return br;
	}
	// TODO: Return a different brush if the default is not desired
	return hbr;
}

void CFileopenDlg::AddDrive()
{
	size_t drives;
    CString string;
    HICON icona;
    _TCHAR *buf;			
	drives=GetLogicalDriveStrings(0,NULL);
	buf=new _TCHAR[drives+sizeof(_T(""))];
	GetLogicalDriveStrings(drives,buf);
	_TCHAR *pdrives=buf;
	size_t drivelen=strlen(pdrives);
	DWORD iconsize=SHGFI_SMALLICON;
	while(drivelen>0)
	{
		SHFILEINFO fileinfo;
		DWORD r=SHGetFileInfo(pdrives,0,&fileinfo,sizeof(fileinfo),SHGFI_DISPLAYNAME| SHGFI_ICON|iconsize);
		if(r)
		{
			string=fileinfo.szDisplayName;
			icona=fileinfo.hIcon;
			drivebox.AddItem(icona,string);
		}
		pdrives+=drivelen+1;
		drivelen=strlen(pdrives);
	}


}

void CFileopenDlg::OnSelchangeFilelist() 
{
	// TODO: Add your control notification handler code here
	CString filename;
	int index=m_list.GetCurSel();
	m_list.GetText(index,filename);
	getfile=path+filename;
}

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

void CFileopenDlg::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(8,8,367,365,30,40);
	rgnb.CreateRoundRectRgn(0,0,354,354,30,40);
	rgnc.CreateRoundRectRgn(0,0,510,410,40,40);
	rgnc.CombineRgn(&rgna,&rgnb,RGN_DIFF);
	memdc.FillRgn(&rgnc,&br);
	CPen p1,p2;
	COLORREF b1,b2;
	b1=RGB(255,255,255);
	b2=RGB(0,0,0);
	p1.CreatePen(PS_SOLID,3,b2);
	memdc.SelectObject(&p1);
	memdc.MoveTo(recta.left,recta.bottom);
	memdc.LineTo(recta.left,recta.top);
	memdc.LineTo(recta.right,recta.top);
	p2.CreatePen(PS_SOLID,2,b1);
	CPen *defpen=memdc.SelectObject(&p2);
	memdc.MoveTo(recta.right,recta.top);
	memdc.LineTo(recta.right,recta.bottom);
	memdc.LineTo(recta.left,recta.bottom);
	memdc.SelectObject(defpen);
	p1.DeleteObject();
	p2.DeleteObject();
	dc.BitBlt(0,0,rect.Width(),rect.Height(),&memdc,0,0,SRCCOPY);
	memdc.SelectObject(def);
	bitmap.DeleteObject();
	ReleaseDC(&memdc);

}