rxmediaplayerdlg.cpp

物流综合管理系统

// RxMediaPlayerDlg.cpp : implementation file
//

#include "stdafx.h"
#include "RxMediaPlayer.h"
#include "RxMediaPlayerDlg.h"

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

/////////////////////////////////////////////////////////////////////////////
// CRxMediaPlayerDlg dialog

CRxMediaPlayerDlg::CRxMediaPlayerDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CRxMediaPlayerDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CRxMediaPlayerDlg)
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CRxMediaPlayerDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CRxMediaPlayerDlg)
	DDX_Control(pDX, IDC_STABMP, m_StaBmp);
	DDX_Control(pDX, IDC_STATITLE, m_StaTitle);
	DDX_Control(pDX, IDC_BUTSTOP, m_ButStop);
	DDX_Control(pDX, IDC_BUTPLAY, m_ButPlay);
	DDX_Control(pDX, IDC_BUTPAUSE, m_ButPause);
	DDX_Control(pDX, IDC_BUTEXIT, m_ButExit);
	DDX_Control(pDX, IDC_TREE, m_Tree);
	DDX_Control(pDX, IDC_BUTADD, m_ButAdd);
	DDX_Control(pDX, IDC_MEDIAPLAYER, m_Media);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CRxMediaPlayerDlg, CDialog)
	//{{AFX_MSG_MAP(CRxMediaPlayerDlg)
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_BN_CLICKED(IDC_BUTADD, OnButadd)
	ON_BN_CLICKED(IDC_BUTPLAY, OnButplay)
	ON_BN_CLICKED(IDC_BUTPAUSE, OnButpause)
	ON_BN_CLICKED(IDC_BUTSTOP, OnButstop)
	ON_BN_CLICKED(IDC_BUTEXIT, OnButexit)
	ON_NOTIFY(NM_RDBLCLK, IDC_TREE, OnRdblclkTree)
	ON_NOTIFY(TVN_SELCHANGED, IDC_TREE, OnSelchangedTree)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CRxMediaPlayerDlg message handlers

BOOL CRxMediaPlayerDlg::OnInitDialog()
{
	CDialog::OnInitDialog();

	// 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
	m_Media.ShowWindow(SW_HIDE);
	m_bPause=false;
	//取得当前程序目录 
	char cPath[_MAX_DIR];
	::GetCurrentDirectory(sizeof(cPath),cPath);
	m_CurPath.Format("%s",cPath);
	// TODO: Add extra initialization here
	m_ImageList.Create(16,16,ILC_COLOR32|ILC_MASK,0,0);
	m_ImageList.Add(::LoadIcon(::AfxGetResourceHandle(),MAKEINTRESOURCE(IDI_SOUND)));
	m_ImageList.Add(::LoadIcon(::AfxGetResourceHandle(),MAKEINTRESOURCE(IDI_VIDEO)));
	m_ImageList.Add(::LoadIcon(::AfxGetResourceHandle(),MAKEINTRESOURCE(IDI_ICON1)));
	m_ImageList.Add(::LoadIcon(::AfxGetResourceHandle(),MAKEINTRESOURCE(IDI_ICON2)));
	this->AddFile();
	return TRUE;  // return TRUE  unless you set the focus to a control
}

// 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 CRxMediaPlayerDlg::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 CRxMediaPlayerDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}

void CRxMediaPlayerDlg::OnOK() 
{
	// TODO: Add extra validation here
	
	CDialog::OnOK();
}

void CRxMediaPlayerDlg::OnCancel() 
{
	// TODO: Add extra cleanup here
	
	CDialog::OnCancel();
}

void CRxMediaPlayerDlg::OnButadd() 
{
	CFileDialog dlg(true,"","",OFN_HIDEREADONLY | OFN_OVERWRITEPROMPT,"媒体文件|*.wav;*.mp3;*.mov;*.rm;*.mpg;*.mid;*.avi|所有文件|*.*|");
	dlg.DoModal();
	CString sOldPath,sFile;
	sOldPath=dlg.GetPathName();
	sFile=dlg.GetFileName();
	if(sOldPath.IsEmpty()==false)
	{	//判断程序目录下是否存在指定文件夹
		CString sPath;
		sPath.Format("%s\\媒体文件",m_CurPath);
		CFileFind FileFind;
		bool bIsFind=FileFind.FindFile(sPath);
		if(bIsFind==false)	//没有找到文件夹
			::CreateDirectory(sPath,NULL);
		CString sFileName;
		sFileName.Format("%s\\%s",sPath,dlg.GetFileName());
		SHFILEOPSTRUCT FileStruct;


		int nFromLength=sOldPath.GetLength()+1;
		int nToLength=sFileName.GetLength()+1;
		//非常重要，为字符串指针增加2个结束符
		char*  pFrom=sOldPath.GetBufferSetLength(nFromLength);
		char*  pTo=sFileName.GetBufferSetLength(nToLength);
		pFrom[nFromLength]=0;
		pFrom[nFromLength-1]=0;
		pTo[nToLength]=0;
		pTo[nToLength-1]=0;

		FileStruct.hwnd=this->GetSafeHwnd();
		FileStruct.wFunc=FO_COPY ;
		FileStruct.pFrom=pFrom;
		FileStruct.pTo=pTo;
		FileStruct.fFlags=FOF_SIMPLEPROGRESS;
		FileStruct.fAnyOperationsAborted=true;
		FileStruct.hNameMappings=NULL;
		CString sText;
		sText.Format("正在复制文件 %s 请稍后...",sFile);
		FileStruct.lpszProgressTitle=sText.GetBuffer(sText.GetLength());
		SHFileOperation(&FileStruct);
	}
	AddFile();
}

void CRxMediaPlayerDlg::OnButplay() 
{
	CString sPath,sName;
	sName=this->m_Tree.GetItemText(m_Tree.GetSelectedItem());
	if(sName.Find(".")==-1)
		return;
	this->Enabled(true);
	if(this->m_bPause==true)
	{
		this->m_Media.Play();
		m_StaTitle.SetWindowText("正在播放--"+sName);
		this->m_bPause=false;
		return;
	}
	m_StaTitle.SetWindowText("正在准备播放--"+sName);
	sName=this->m_Tree.GetItemText(m_Tree.GetSelectedItem());
	sPath.Format("%s\\媒体文件\\%s",this->m_CurPath,sName);
	this->m_Media.SetFileName(sPath);
	try{
		this->m_Media.Play();
		m_StaTitle.SetWindowText("正在播放--"+sName);

	}
	catch(...)
	{
		this->Enabled(false);
		m_StaTitle.SetWindowText("播放文件--"+sName+"--失败，文件已损坏或没有硬件支持！");

	}
}

void CRxMediaPlayerDlg::OnButpause() 
{
	m_bPause=true;
	this->m_Media.Pause();
	this->m_ButPlay.EnableWindow(true);
	this->m_ButPause.EnableWindow(false);
	this->m_ButStop.EnableWindow(false);
	CString sText;
	this->m_StaTitle.GetWindowText(sText);
	sText=sText+"(暂停状态)";
	this->m_StaTitle.SetWindowText(sText);
	
}

void CRxMediaPlayerDlg::OnButstop() 
{
	m_bPause=false;
	this->m_Media.Stop();
	this->Enabled(false);
	this->m_StaTitle.SetWindowText("");
}

void CRxMediaPlayerDlg::OnButexit() 
{
	this->OnCancel();	
}

void CRxMediaPlayerDlg::AddFile()
{
	CFileFind ff;
	CString sPath,sFileName,sExternName,sTitleName;
	sPath.Format("%s\\媒体文件\\*.*",m_CurPath);
	bool res=ff.FindFile(sPath.GetBuffer(sPath.GetLength()));

	m_Tree.EnableAutomation();
	m_Tree.SetImageList(&m_ImageList,TVSIL_NORMAL);
	m_Tree.DeleteAllItems();

	HTREEITEM itemSound,itemViedo;
	itemSound=m_Tree.InsertItem("音频文件",0,0,TVI_ROOT,TVI_LAST);
	itemViedo=m_Tree.InsertItem("视频文件",1,1,TVI_ROOT,TVI_LAST);

	while(res)
	{
		res=ff.FindNextFile();
		if(!ff.IsDirectory())
		{	
			sTitleName=ff.GetFileTitle();
			sFileName=ff.GetFileName();
			sTitleName=sFileName.Mid(sTitleName.GetLength()+1);
			sTitleName.MakeUpper();
			sTitleName.MakeUpper();	
			if(sTitleName=="MP3" || sTitleName=="WAV")
				this->m_Tree.InsertItem(sFileName,3,3,itemSound,TVI_LAST);
			if(sTitleName=="MID" || sTitleName=="AVI"|| sTitleName=="MPG"|| sTitleName=="MOV"|| sTitleName=="RM")
				this->m_Tree.InsertItem(sFileName,2,2,itemViedo,TVI_LAST);		
		}
	}
}
void CRxMediaPlayerDlg::OnRdblclkTree(NMHDR* pNMHDR, LRESULT* pResult) 
{
	*pResult = 0;
}

void CRxMediaPlayerDlg::Enabled(bool bEnabled)
{
	this->m_ButPlay.EnableWindow(!bEnabled);
	this->m_ButPause.EnableWindow(bEnabled);
	this->m_ButStop.EnableWindow(bEnabled);
	if(bEnabled==true)
	{
		this->m_Media.ShowWindow(SW_SHOW);
		this->m_StaBmp.ShowWindow(SW_HIDE);
	}
	else
	{
		this->m_Media.ShowWindow(SW_HIDE);
		this->m_StaBmp.ShowWindow(SW_SHOW);
	}
	this->m_ButAdd.EnableWindow(!bEnabled);
}

void CRxMediaPlayerDlg::OnSelchangedTree(NMHDR* pNMHDR, LRESULT* pResult) 
{
	NM_TREEVIEW* pNMTreeView = (NM_TREEVIEW*)pNMHDR;
	this->OnButplay();	
	
	*pResult = 0;
}