www.pudn.com > VC_MP3.rar > nwmp3play_vcDlg.cpp
// nwmp3play_vcDlg.cpp : implementation file
//
#include "stdafx.h"
#include "nwmp3play_vc.h"
#include "nwmp3play_vcDlg.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()
/////////////////////////////////////////////////////////////////////////////
// CNwmp3play_vcDlg dialog
CNwmp3play_vcDlg::CNwmp3play_vcDlg(CWnd* pParent /*=NULL*/)
: CDialog(CNwmp3play_vcDlg::IDD, pParent)
{
//{{AFX_DATA_INIT(CNwmp3play_vcDlg)
// 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 CNwmp3play_vcDlg::DoDataExchange(CDataExchange* pDX)
{
CDialog::DoDataExchange(pDX);
//{{AFX_DATA_MAP(CNwmp3play_vcDlg)
DDX_Control(pDX, IDC_NWMP3PLAY1, m_mp3play);
//}}AFX_DATA_MAP
}
BEGIN_MESSAGE_MAP(CNwmp3play_vcDlg, CDialog)
//{{AFX_MSG_MAP(CNwmp3play_vcDlg)
ON_WM_SYSCOMMAND()
ON_WM_PAINT()
ON_WM_QUERYDRAGICON()
ON_BN_CLICKED(IDC_BUTTON1, OnButton1)
ON_BN_CLICKED(IDC_BUTTON2, OnButton2)
ON_BN_CLICKED(IDC_BUTTON3, OnButton3)
ON_BN_CLICKED(IDC_BUTTON4, OnButton4)
ON_BN_CLICKED(IDC_BUTTON5, OnButton5)
ON_BN_CLICKED(IDC_BUTTON6, OnButton6)
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CNwmp3play_vcDlg message handlers
BOOL CNwmp3play_vcDlg::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
return TRUE; // return TRUE unless you set the focus to a control
}
void CNwmp3play_vcDlg::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 CNwmp3play_vcDlg::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 CNwmp3play_vcDlg::OnQueryDragIcon()
{
return (HCURSOR) m_hIcon;
}
void CNwmp3play_vcDlg::OnButton1()
{
CString filt="MP3 File (*.MP3)|*.MP3|";
CFileDialog *fileDlg;
char tmp_name[255];
fileDlg = new CFileDialog(TRUE,"*.MP3","*.MP3",NULL,filt,this);
if (fileDlg!=NULL) {
fileDlg->m_ofn.Flags|=OFN_FILEMUSTEXIST;
fileDlg->m_ofn.lpstrTitle="选择MP3文件";
if (fileDlg->DoModal()==IDOK) {
strcpy(tmp_name,fileDlg->GetPathName());
m_mp3play.mp3_filemode();
m_mp3play.SetMp3_filename(tmp_name);
m_mp3play.mp3_play();
AfxGetApp()->DoWaitCursor(-1);
}
delete fileDlg;
}
}
void CNwmp3play_vcDlg::OnButton2()
{
m_mp3play.mp3_play();
}
void CNwmp3play_vcDlg::OnButton3()
{
m_mp3play.mp3_pause();
}
void CNwmp3play_vcDlg::OnButton4()
{
m_mp3play.mp3_stop();
}
void CNwmp3play_vcDlg::OnButton5()
{
CString filt="BMP File (*.BMP)|*.BMP|All files (*.*)|*.*||";
CFileDialog *fileDlg;
char tmp_name[255];
fileDlg = new CFileDialog(TRUE,"*.BMP","*.BMP;*JPG;*.GIF",NULL,filt,this);
if (fileDlg!=NULL) {
fileDlg->m_ofn.Flags|=OFN_FILEMUSTEXIST;
fileDlg->m_ofn.lpstrTitle="选择图形文件";
if (fileDlg->DoModal()==IDOK) {
strcpy(tmp_name,fileDlg->GetPathName());
m_mp3play.SetChange_dlgpic(tmp_name);
AfxGetApp()->DoWaitCursor(-1);
}
delete fileDlg;
}
}
void CNwmp3play_vcDlg::OnButton6()
{
OnOK();
}