www.pudn.com > inputvoice.rar > inputvoiceDlg.cpp, change:2007-05-08,size:8722b


// inputvoiceDlg.cpp : implementation file 
// 
 
#include "stdafx.h" 
#include "inputvoice.h" 
#include "inputvoiceDlg.h" 
#include "ADOConn.h" 
 
#ifdef _DEBUG 
#define new DEBUG_NEW 
#undef THIS_FILE 
static char THIS_FILE[] = __FILE__; 
#endif 
 
///////////////////////////////////////////////////////////////////////////// 
// 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 
	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() 
 
///////////////////////////////////////////////////////////////////////////// 
// CInputvoiceDlg dialog 
 
CInputvoiceDlg::CInputvoiceDlg(CWnd* pParent /*=NULL*/) 
	: CDialog(CInputvoiceDlg::IDD, pParent) 
{ 
	//{{AFX_DATA_INIT(CInputvoiceDlg) 
		// NOTE: the ClassWizard will add member initialization here 
	//}}AFX_DATA_INIT 
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32 
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME); 
} 
 
void CInputvoiceDlg::DoDataExchange(CDataExchange* pDX) 
{ 
	CDialog::DoDataExchange(pDX); 
	//{{AFX_DATA_MAP(CInputvoiceDlg) 
	DDX_Control(pDX, IDC_EDIT2, m_kzm); 
	DDX_Control(pDX, IDC_EDIT1, m_editlj); 
	DDX_Control(pDX, IDC_COMBO1, m_combo); 
	//}}AFX_DATA_MAP 
} 
 
BEGIN_MESSAGE_MAP(CInputvoiceDlg, CDialog) 
	//{{AFX_MSG_MAP(CInputvoiceDlg) 
	ON_WM_SYSCOMMAND() 
	ON_WM_PAINT() 
	ON_WM_QUERYDRAGICON() 
	ON_BN_CLICKED(IDC_BUTLIULAN, OnButliulan) 
	ON_BN_CLICKED(IDC_BUTSAVE, OnButsave) 
	ON_CBN_SELCHANGE(IDC_COMBO1, OnSelchangeCombo1) 
	ON_BN_CLICKED(IDC_BUTCREATE, OnButcreate) 
	//}}AFX_MSG_MAP 
END_MESSAGE_MAP() 
 
///////////////////////////////////////////////////////////////////////////// 
// CInputvoiceDlg message handlers 
 
BOOL CInputvoiceDlg::OnInitDialog() 
{ 
	CDialog::OnInitDialog(); 
 
	// Add "About..." menu item to system menu. 
 
	// IDM_ABOUTBOX must be in the system command range. 
	ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX); 
	ASSERT(IDM_ABOUTBOX < 0xF000); 
 
	CMenu* pSysMenu = GetSystemMenu(FALSE); 
	if (pSysMenu != NULL) 
	{ 
		CString strAboutMenu; 
		strAboutMenu.LoadString(IDS_ABOUTBOX); 
		if (!strAboutMenu.IsEmpty()) 
		{ 
			pSysMenu->AppendMenu(MF_SEPARATOR); 
			pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu); 
		} 
	} 
 
	// Set the icon for this dialog.  The framework does this automatically 
	//  when the application's main window is not a dialog 
	SetIcon(m_hIcon, TRUE);			// Set big icon 
	SetIcon(m_hIcon, FALSE);		// Set small icon 
	 
	// TODO: Add extra initialization here 
	AddToCombo(); 
	char buf[256]; 
	::GetCurrentDirectory(256,buf); 
	strPath = buf; 
	return TRUE;  // return TRUE  unless you set the focus to a control 
} 
 
void CInputvoiceDlg::OnSysCommand(UINT nID, LPARAM lParam) 
{ 
	if ((nID & 0xFFF0) == IDM_ABOUTBOX) 
	{ 
		CAboutDlg dlgAbout; 
		dlgAbout.DoModal(); 
	} 
	else 
	{ 
		CDialog::OnSysCommand(nID, lParam); 
	} 
} 
 
// If you add a minimize button to your dialog, you will need the code below 
//  to draw the icon.  For MFC applications using the document/view model, 
//  this is automatically done for you by the framework. 
 
void CInputvoiceDlg::OnPaint()  
{ 
	if (IsIconic()) 
	{ 
		CPaintDC dc(this); // device context for painting 
 
		SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0); 
 
		// Center icon in client rectangle 
		int cxIcon = GetSystemMetrics(SM_CXICON); 
		int cyIcon = GetSystemMetrics(SM_CYICON); 
		CRect rect; 
		GetClientRect(&rect); 
		int x = (rect.Width() - cxIcon + 1) / 2; 
		int y = (rect.Height() - cyIcon + 1) / 2; 
 
		// Draw the icon 
		dc.DrawIcon(x, y, m_hIcon); 
	} 
	else 
	{ 
		CDialog::OnPaint(); 
	} 
} 
 
// The system calls this to obtain the cursor to display while the user drags 
//  the minimized window. 
HCURSOR CInputvoiceDlg::OnQueryDragIcon() 
{ 
	return (HCURSOR) m_hIcon; 
} 
 
void CInputvoiceDlg::OnButliulan()  
{ 
	// TODO: Add your control notification handler code here 
	CFileDialog file(true,NULL,NULL,OFN_HIDEREADONLY|OFN_OVERWRITEPROMPT,"All Files(*.*)|*.*| |",AfxGetMainWnd()); 
		if(file.DoModal()==IDOK) 
		{ 
			CString str; 
			strText=file.GetPathName(); 
			str=file.GetFileName(); 
			strName = str.Left(str.GetLength()-4); 
			strkzm = str.Right(4);	 
			m_editlj.SetWindowText(strText); 
		} 
} 
 
void CInputvoiceDlg::OnButsave()  
{ 
	// TODO: Add your control notification handler code here 
	UpdateData(true); 
	try 
	{ 
		char *m_pBuffer; 
		CFile file; 
		if(!file.Open(strText,CFile::modeRead)) 
		{ 
			MessageBox("无法打开文件"); 
			return; 
		} 
		DWORD m_filelen; 
		m_filelen = file.GetLength(); 
		m_pBuffer = new char[m_filelen + 1]; 
		if(file.ReadHuge(m_pBuffer,m_filelen)!=m_filelen) 
		{ 
			MessageBox("读取文件出现错误"); 
			return; 
		} 
		ADOConn m_AdoConn; 
		m_AdoConn.OnInitADOConn(); 
		_bstr_t sql; 
		sql = "select*from voice"; 
		_RecordsetPtr m_pRecordset; 
		m_pRecordset=m_AdoConn.GetRecordSet(sql); 
		m_pRecordset->AddNew();//添加新行 
		VARIANT varblob; 
		SAFEARRAY *psa; 
		SAFEARRAYBOUND rgsabound[1]; 
		rgsabound[0].lLbound = 0; 
		rgsabound[0].cElements = m_filelen; 
		psa = SafeArrayCreate(VT_UI1,1,rgsabound); 
		for(long i=0;i<(long)m_filelen;i++) 
		{ 
			SafeArrayPutElement(psa,&i,m_pBuffer++); 
		} 
		varblob.vt = VT_ARRAY|VT_UI1; 
		varblob.parray = psa; 
		m_pRecordset->GetFields()->GetItem("name")->Value = (_bstr_t)strName; 
		m_pRecordset->GetFields()->GetItem("postfix")->Value = (_bstr_t)strkzm; 
		m_pRecordset->GetFields()->GetItem("voice")->AppendChunk(varblob); 
		m_pRecordset->Update(); 
		m_AdoConn.ExitConnect(); 
	} 
	catch(...) 
	{ 
		MessageBox("操作失败"); 
		return; 
	} 
	MessageBox("操作成功."); 
	m_combo.ResetContent(); 
	AddToCombo(); 
} 
 
void CInputvoiceDlg::OnSelchangeCombo1()  
{ 
	// TODO: Add your control notification handler code here 
	UpdateData(true); 
	CString m_name; 
	m_combo.GetLBText(m_combo.GetCurSel(),m_name); 
	ADOConn m_AdoConn; 
	m_AdoConn.OnInitADOConn(); 
	_bstr_t sql; 
	sql = "select*from voice where name='"+m_name+"' "; 
	m_AdoConn.GetRecordSet(sql); 
	m_kzm.SetWindowText((char*)(_bstr_t)m_AdoConn.m_pRecordset->GetCollect("postfix")); 
	m_AdoConn.ExitConnect(); 
} 
 
void CInputvoiceDlg::OnButcreate()  
{ 
	// TODO: Add your control notification handler code here 
	CString name,kzm; 
	m_combo.GetWindowText(name);//m_combo.GetCurSel(), 
	if(name=="") 
	{ 
		MessageBox("请选择文件名!"); 
		return; 
	} 
	m_kzm.GetWindowText(kzm); 
	try 
	{ 
		ADOConn m_AdoConn; 
		m_AdoConn.OnInitADOConn(); 
		//设置SELECT语句 
		_bstr_t vSQL; 
		vSQL = "select*from voice where name='"+name+"' "; 
		//执行SELETE语句 
		_RecordsetPtr m_pRecordset; 
		m_pRecordset = m_AdoConn.GetRecordSet(vSQL);	 
		long lDataSize = m_pRecordset->GetFields()->GetItem("voice")->ActualSize; 
		char *m_pBuffer; //定义缓冲变量 
		if(lDataSize > 0) 
		{ 
			//从字段中读取数据到varBLOB中 
			_variant_t varBLOB; 
			varBLOB = m_pRecordset->GetFields()->GetItem("voice")->GetChunk(lDataSize); 
			if(varBLOB.vt == (VT_ARRAY | VT_UI1)) 
			{ 
				if(m_pBuffer = new char[lDataSize+1]) //分配必要的存储空间 
				{	 
					char *pBuf = NULL; 
					SafeArrayAccessData(varBLOB.parray,(void **)&pBuf); 
					memcpy(m_pBuffer,pBuf,lDataSize); //复制数据到缓冲区m_pBuffer 
					SafeArrayUnaccessData (varBLOB.parray); 
				} 
			} 
		} 
		m_AdoConn.ExitConnect(); 
		CString path; 
		path = strPath + "\\" + name + kzm; 
		CFile file(_T(path),CFile::modeCreate|CFile::modeWrite); 
		file.Write(m_pBuffer,lDataSize); 
		file.Flush(); 
		file.Close(); 
	} 
	catch(...) 
	{ 
		MessageBox("操作失败"); 
		return; 
	} 
	MessageBox("操作成功."); 
} 
 
void CInputvoiceDlg::AddToCombo() 
{ 
	ADOConn m_AdoConn; 
	m_AdoConn.OnInitADOConn(); 
	_bstr_t sql; 
	sql = "select*from voice order by name"; 
	_RecordsetPtr m_pRecordset; 
	m_pRecordset = m_AdoConn.GetRecordSet((_bstr_t)sql); 
	int i=0; 
	while(m_AdoConn.m_pRecordset->adoEOF==0) 
	{ 
		m_combo.InsertString(i,(char*)(_bstr_t)m_pRecordset->GetCollect("name"));	 
		m_pRecordset->MoveNext(); 
		i++; 
	} 
	m_AdoConn.ExitConnect(); 
 
}