448 lines
11 KiB
C++
Executable File
448 lines
11 KiB
C++
Executable File
// MusicPlayerDlg.cpp : 实现文件
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//
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#include "stdafx.h"
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#include "MusicPlayer.h"
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#include "MusicPlayerDlg.h"
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#ifdef _DEBUG
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#define new DEBUG_NEW
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#endif
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// CMusicPlayerDlg 对话框
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CMusicPlayerDlg::CMusicPlayerDlg(CWnd* pParent /*=NULL*/)
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: CDialog(CMusicPlayerDlg::IDD, pParent)
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{
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m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
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// 初始化背景画刷
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CBitmap tmpBmp;
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// 从资源中加载背景图片
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tmpBmp.LoadBitmap(IDB_MUSIC_WND);
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m_BgDC.CreateCompatibleDC(NULL);
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m_BgDC.SelectObject(&tmpBmp);
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tmpBmp.DeleteObject();
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m_txtClipFont.CreateFont(42,0,0,0,FW_BOLD,0,0,0,GB2312_CHARSET,OUT_DEFAULT_PRECIS,
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CLIP_DEFAULT_PRECIS,DEFAULT_QUALITY,DEFAULT_PITCH|FF_SWISS,_T("Arial"));
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m_txtTitleFont.CreateFont(14,0,0,0,FW_BOLD,0,0,0,GB2312_CHARSET,OUT_DEFAULT_PRECIS,
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CLIP_DEFAULT_PRECIS,DEFAULT_QUALITY,DEFAULT_PITCH|FF_SWISS,_T("Arial"));
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m_txtTimeFont.CreateFont(10,0,0,0,FW_NORMAL,0,0,0,GB2312_CHARSET,OUT_DEFAULT_PRECIS,
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CLIP_DEFAULT_PRECIS,DEFAULT_QUALITY,DEFAULT_PITCH|FF_SWISS,_T("Arial"));
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m_InitDC = false;
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m_Volume = 0;
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if(m_TcpPlayer.Init("0.01",1))
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{
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m_Volume = m_TcpPlayer.GetVolume();
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m_Volume /= 10;
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if (m_Volume < 2)
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{
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m_Volume = 2;
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}
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if (m_Volume > 9)
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{
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m_Volume = 9;
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}
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m_Volume -= 2;
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char cFileName[] = "\\Storage Card\\1.mp3";
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m_TcpPlayer.SetCurrentPlayFile(cFileName);
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//m_CurrentFile = GetFileName(CString(cFileName));
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m_TcpPlayer.SetPlayerNotify(this, (LONG)PlayerNotifyProc);
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m_CurentDuration = TEXT("00:00");
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m_CurrentTime = TEXT("");
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m_CurrentFile = TEXT("");
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}
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}
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CMusicPlayerDlg::~CMusicPlayerDlg()
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{
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m_txtTimeFont.DeleteObject();
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m_txtTitleFont.DeleteObject();
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m_txtClipFont.DeleteObject();
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m_BgDC.DeleteDC();
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}
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void CMusicPlayerDlg::DoDataExchange(CDataExchange* pDX)
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{
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CDialog::DoDataExchange(pDX);
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DDX_Control(pDX, IDC_BUTTON_CLOSE, m_butClose);
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DDX_Control(pDX, IDC_BUTTON_PLAYPAUSE, m_butPlay);
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DDX_Control(pDX, IDC_BUTTON_STOP, m_butStop);
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DDX_Control(pDX, IDC_BUTTON_PRE, m_butPre);
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DDX_Control(pDX, IDC_BUTTON_NEXT, m_butNext);
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DDX_Control(pDX, IDC_BUTTON_VOLADD, m_butAdd);
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DDX_Control(pDX, IDC_BUTTON_VOLDEC, m_butVolDec);
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DDX_Control(pDX, IDC_BUTTON_SOUND, m_butSound);
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DDX_Control(pDX, IDC_PROGRESS_MUSIC, m_prgFile);
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}
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BEGIN_MESSAGE_MAP(CMusicPlayerDlg, CDialog)
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#if defined(_DEVICE_RESOLUTION_AWARE) && !defined(WIN32_PLATFORM_WFSP)
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ON_WM_SIZE()
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#endif
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//}}AFX_MSG_MAP
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ON_WM_ERASEBKGND()
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ON_WM_PAINT()
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ON_BN_CLICKED(IDC_BUTTON_CLOSE, &CMusicPlayerDlg::OnBnClickedButtonClose)
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ON_BN_CLICKED(IDC_BUTTON_PLAYPAUSE, &CMusicPlayerDlg::OnBnClickedButtonPlaypause)
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ON_BN_CLICKED(IDC_BUTTON_STOP, &CMusicPlayerDlg::OnBnClickedButtonStop)
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ON_BN_CLICKED(IDC_BUTTON_PRE, &CMusicPlayerDlg::OnBnClickedButtonPre)
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ON_BN_CLICKED(IDC_BUTTON_NEXT, &CMusicPlayerDlg::OnBnClickedButtonNext)
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ON_BN_CLICKED(IDC_BUTTON_SOUND, &CMusicPlayerDlg::OnBnClickedButtonSound)
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ON_BN_CLICKED(IDC_BUTTON_VOLDEC, &CMusicPlayerDlg::OnBnClickedButtonVoldec)
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ON_BN_CLICKED(IDC_BUTTON_VOLADD, &CMusicPlayerDlg::OnBnClickedButtonVoladd)
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ON_WM_LBUTTONDOWN()
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END_MESSAGE_MAP()
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// CMusicPlayerDlg 消息处理程序
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BOOL CMusicPlayerDlg::OnInitDialog()
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{
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CDialog::OnInitDialog();
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// 设置此对话框的图标。当应用程序主窗口不是对话框时，框架将自动
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// 执行此操作
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SetIcon(m_hIcon, TRUE); // 设置大图标
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SetIcon(m_hIcon, FALSE); // 设置小图标
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#ifdef WIN32_PLATFORM_WFSP
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if (!m_dlgCommandBar.Create(this) ||
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!m_dlgCommandBar.InsertMenuBar(IDR_MAINFRAME))
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{
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TRACE0("未能创建 CommandBar\n");
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return FALSE; // 未能创建
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}
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#endif // WIN32_PLATFORM_WFSP
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// TODO: 在此添加额外的初始化代码
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MoveWindow(0,10,320,240,TRUE);
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//CenterWindow(GetDesktopWindow());
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m_butClose.MoveWindow(200,205,35,35);
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m_butClose.LoadBitmaps(IDB_MUSIC_CLOSE,IDB_MUSIC_CLOSED);
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m_butPlay.MoveWindow(0,185,55,55);
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m_butPlay.LoadBitmaps(IDB_MUSIC_PLAY,IDB_MUSIC_PAUSE);
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m_butStop.MoveWindow(64,205,35,35);
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m_butStop.LoadBitmaps(IDB_MUSIC_STOP,IDB_MUSIC_STOPD);
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m_butPre.MoveWindow(110,205,35,35);
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m_butPre.LoadBitmaps(IDB_MUSIC_PRE,IDB_MUSIC_PRED);
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m_butNext.MoveWindow(155,205,35,35);
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m_butNext.LoadBitmaps(IDB_MUSIC_NEXT,IDB_MUSIC_NEXTD);
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m_butVolDec.MoveWindow(258,195,21,21);
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m_butVolDec.LoadBitmaps(IDB_MUSIC_VOLDEC,IDB_MUSIC_VOLDECD);
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m_butAdd.MoveWindow(293,195,21,21);
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m_butAdd.LoadBitmaps(IDB_MUSIC_ADDVOL,IDB_MUSIC_ADDVOLD);
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m_butSound.MoveWindow(258,167,20,20);
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m_butSound.LoadBitmaps(IDB_MUSIC_SOUND,IDB_MUSIC_MUTE);
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m_prgFile.MoveWindow(38,174,177,5);
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m_prgFile.LoadBitmap(IDB_MUSIC_PRGEMPTY,IDB_MUSIC_PRGFULL);
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m_prgFile.SetRange(0,100);
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m_prgFile.SetPos(0);
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m_Timer = timeSetEvent(1000,100,(LPTIMECALLBACK)PlayerTimeProc,(DWORD)this,TIME_PERIODIC);
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return TRUE; // 除非将焦点设置到控件，否则返回 TRUE
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}
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#if defined(_DEVICE_RESOLUTION_AWARE) && !defined(WIN32_PLATFORM_WFSP)
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void CMusicPlayerDlg::OnSize(UINT /*nType*/, int /*cx*/, int /*cy*/)
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{
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DRA::RelayoutDialog(
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AfxGetInstanceHandle(),
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this->m_hWnd,
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DRA::GetDisplayMode() != DRA::Portrait ?
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MAKEINTRESOURCE(IDD_MUSICPLAYER_DIALOG_WIDE) :
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MAKEINTRESOURCE(IDD_MUSICPLAYER_DIALOG));
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}
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#endif
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BOOL CMusicPlayerDlg::OnEraseBkgnd(CDC* pDC)
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{
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// TODO: 在此添加消息处理程序代码和/或调用默认值
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if (!m_InitDC)
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{
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CBitmap tmpBmp;
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tmpBmp.CreateCompatibleBitmap(pDC,320,240);
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m_MemDC.CreateCompatibleDC(pDC);
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m_MemDC.SelectObject(&tmpBmp);
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m_MemDC.SelectObject(&m_txtClipFont);
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m_MemDC.SetBkMode(TRANSPARENT);
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m_MemDC.SetTextColor(RGB(255,255,255));
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tmpBmp.DeleteObject();
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m_InitDC = true;
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}
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return FALSE;
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return CDialog::OnEraseBkgnd(pDC);
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}
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void CMusicPlayerDlg::OnPaint()
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{
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CPaintDC dc(this); // device context for painting
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// TODO: 在此处添加消息处理程序代码
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// 不为绘图消息调用 CDialog::OnPaint()
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m_MemDC.BitBlt(0,0,320,240,&m_BgDC,0,0,SRCCOPY);
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if (!m_CurrentFile.IsEmpty())
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{
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int time = m_TcpPlayer.GetPossion();
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if (time < 0)
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{
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time = 0;
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}
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m_CurrentTime.Format(TEXT("%02d:%02d"),time / 60, time % 60);
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m_prgFile.SetPos(time);
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m_MemDC.SelectObject(m_txtClipFont);
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m_MemDC.SetTextColor(RGB(144,151,143));
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m_MemDC.DrawText(m_CurrentTime,CRect(100,48,224,95),DT_CENTER|DT_VCENTER);
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m_MemDC.SelectObject(m_txtTitleFont);
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m_MemDC.SetTextColor(RGB(255,255,255));
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m_MemDC.DrawText(m_CurrentFile,CRect(0,107,320,120),DT_CENTER|DT_VCENTER);
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m_MemDC.SelectObject(m_txtTimeFont);
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m_MemDC.DrawText(m_CurentDuration,CRect(217,171,247,181),DT_CENTER|DT_VCENTER);
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}
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DrawVolume(&m_MemDC);
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dc.BitBlt(0,0,320,240,&m_MemDC,0,0,SRCCOPY);
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}
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void CMusicPlayerDlg::OnBnClickedButtonClose()
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{
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// TODO: 在此添加控件通知处理程序代码
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EndDialog(0);
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}
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void CMusicPlayerDlg::OnBnClickedButtonPlaypause()
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{
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// TODO: 在此添加控件通知处理程序代码
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if (!m_TcpPlayer.HasPlayFile())
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{
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MessageBox(TEXT("没有指定播放文件"));
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return;
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}
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if (!m_TcpPlayer.IsPlaying())
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{
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if(m_TcpPlayer.Play(true))
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{
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int time = m_TcpPlayer.GetDuration();
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if (time < 0)
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{
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time = 0;
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}
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m_CurentDuration.Format(TEXT("%02d:%02d"),time / 60, time % 60);
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m_prgFile.SetRange(0,time);
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m_CurrentFile = GetFileName(m_TcpPlayer.GetPlayFileName());
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Invalidate();
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m_butPlay.LoadBitmaps(IDB_MUSIC_PAUSE,IDB_MUSIC_PLAY);
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}
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}
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else
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{
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if(m_TcpPlayer.Play(false))
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m_butPlay.LoadBitmaps(IDB_MUSIC_PLAY,IDB_MUSIC_PAUSE);
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}
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m_butPlay.Invalidate();
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}
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void CMusicPlayerDlg::OnBnClickedButtonStop()
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{
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// TODO: 在此添加控件通知处理程序代码
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m_TcpPlayer.Stop();
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m_butPlay.LoadBitmaps(IDB_MUSIC_PLAY,IDB_MUSIC_PAUSE);
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m_butPlay.Invalidate();
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}
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void CMusicPlayerDlg::OnBnClickedButtonPre()
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{
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// TODO: 在此添加控件通知处理程序代码
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OnBnClickedButtonStop();
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m_TcpPlayer.Prev();
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}
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void CMusicPlayerDlg::OnBnClickedButtonNext()
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{
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// TODO: 在此添加控件通知处理程序代码
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OnBnClickedButtonStop();
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m_TcpPlayer.Next();
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}
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void CMusicPlayerDlg::OnBnClickedButtonSound()
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{
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// TODO: 在此添加控件通知处理程序代码
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if (m_TcpPlayer.GetMute())
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{
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m_butSound.LoadBitmaps(IDB_MUSIC_SOUND,IDB_MUSIC_MUTE);
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m_TcpPlayer.SetMute(false);
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}
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else
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{
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m_butSound.LoadBitmaps(IDB_MUSIC_MUTE,IDB_MUSIC_SOUND);
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m_TcpPlayer.SetMute(true);
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}
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m_butSound.Invalidate();
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}
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// 绘制音量
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void CMusicPlayerDlg::DrawVolume(CDC* pDC)
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{
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int startX = 279;
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int startY = 180;
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int iVolume = m_TcpPlayer.GetVolume();
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if (iVolume == -1)
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{
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iVolume = 0;
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}
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iVolume /= 10;
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if (iVolume < 2 )
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{
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iVolume = 2;
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}
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if (iVolume > 9)
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{
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iVolume = 9;
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}
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m_Volume = iVolume - 2;
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for (UINT i = 0; i <= m_Volume; i++)
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{
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RECT rc;
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rc.left = startX + 5 * i;
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rc.top = startY - i;
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rc.right = rc.left + 3;
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rc.bottom = startY + 6;
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pDC->FillSolidRect(&rc,RGB(255,255,255));
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}
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}
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void CMusicPlayerDlg::OnBnClickedButtonVoldec()
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{
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// TODO: 在此添加控件通知处理程序代码
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if (m_Volume > 0)
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{
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m_Volume--;
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int iVolume = m_Volume + 2;
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iVolume *= 10;
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m_TcpPlayer.SetVolume(iVolume);
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CRect rc(280,167,320,187);
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InvalidateRect(&rc);
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//Invalidate();
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}
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}
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void CMusicPlayerDlg::OnBnClickedButtonVoladd()
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{
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// TODO: 在此添加控件通知处理程序代码
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if (m_Volume < 7)
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{
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m_Volume++;
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int iVolume = m_Volume + 2;
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iVolume *= 10;
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m_TcpPlayer.SetVolume(iVolume);
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CRect rc(280,167,320,187);
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InvalidateRect(&rc);
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}
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}
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CString CMusicPlayerDlg::GetFileName(CString sPathName)
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{
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CString FileExt;
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FileExt.Empty();
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// 文件名长度
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int strLen = sPathName.GetLength() - 1;
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for(int i = strLen; i >= 0; i--)
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{
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// 查找文件名中最好一个'.'
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if(sPathName.GetAt(i) == '\\')
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{
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// 提取文件扩展名
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FileExt = sPathName.Right(strLen - i);
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break;
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}
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}
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return FileExt;
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}
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void PlayerTimeProc(UINT uTimerID, UINT uMsg, DWORD_PTR dwUser, DWORD_PTR dw1, DWORD dw2)
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{
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CMusicPlayerDlg *pDlg = (CMusicPlayerDlg*)dwUser;
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pDlg->InvalidateRect(CRect(100,48,224,95));
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}
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void CMusicPlayerDlg::OnLButtonDown(UINT nFlags, CPoint point)
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{
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// TODO: 在此添加消息处理程序代码和/或调用默认值
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if (point.x >= 38 && point.y >= 169 && point.x <= 213 && point.y <= 183)
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{
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int iPos = ((point.x - 38) * (m_prgFile.m_Max - m_prgFile.m_Min)) / (213 - 38);
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m_prgFile.SetPos(iPos);
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m_TcpPlayer.SetPossion(iPos);
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}
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CDialog::OnLButtonDown(nFlags, point);
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}
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int PlayerNotifyProc(LPVOID pWnd, int Id, int Value)
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{
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CMusicPlayerDlg *pMusic = (CMusicPlayerDlg*)pWnd;
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CString str;
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str.Format(TEXT("ID:%x,Value:%d\r\n"),Id,Value);
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OutputDebugString(str);
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if (Id == PLAYER_EXIT_AT_END)
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{
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pMusic->OnBnClickedButtonStop();
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}
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return 0;
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} |