getzzldisplaydlg.cpp

mysee网络直播源代码Mysee Lite是Mysee独立研发的网络视频流媒体播放系统。在应有了P2P技术和一系列先进流媒体技术之后

/*
 *  Openmysee
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 */
//

#include "stdafx.h"
#include "GetZZLDisplay.h"
#include "GetZZLDisplayDlg.h"
#include "GetZZL.h"
#include ".\getzzldisplaydlg.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#endif


// 用于应用程序“关于”菜单项的 CAboutDlg 对话框

class CAboutDlg : public CDialog
{
public:
	CAboutDlg();

// 对话框数据
	enum { IDD = IDD_ABOUTBOX };

	protected:
	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV 支持

// 实现
protected:
	DECLARE_MESSAGE_MAP()
};

CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD)
{
}

void CAboutDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
}

BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
END_MESSAGE_MAP()


// CGetZZLDisplayDlg 对话框



CGetZZLDisplayDlg::CGetZZLDisplayDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CGetZZLDisplayDlg::IDD, pParent)	
	, mstrBufferPath(_T(""))
{
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CGetZZLDisplayDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	DDX_Control(pDX, IDC_FILE_LST, mLstFile);
	//DDX_Control(pDX, IDC_CHK_ALL, mbtnCheckAll);
	DDX_Text(pDX, IDC_EDT_ZZL_PATH, mstrBufferPath);
}

BEGIN_MESSAGE_MAP(CGetZZLDisplayDlg, CDialog)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	//}}AFX_MSG_MAP
	ON_BN_CLICKED(IDC_BTN_ADD, OnBnClickedBtnAdd)
	ON_BN_CLICKED(IDC_BTN_START, OnBnClickedBtnStart)
	ON_BN_CLICKED(IDC_BTN_SET_BAFFER, OnBnClickedBtnSetBaffer)
	ON_BN_CLICKED(IDC_BTN_DEL, OnBnClickedBtnDel)
	ON_BN_CLICKED(IDC_BTN_STOP, OnBnClickedBtnStop)
	ON_WM_CLOSE()
END_MESSAGE_MAP()


// CGetZZLDisplayDlg 消息处理程序

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

	// 将\“关于...\”菜单项添加到系统菜单中。

	// IDM_ABOUTBOX 必须在系统命令范围内。
	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);
		}
	}

	// 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
	//  执行此操作
	SetIcon(m_hIcon, TRUE);			// 设置大图标
	SetIcon(m_hIcon, FALSE);		// 设置小图标

	// TODO: 在此添加额外的初始化代码
	//moCommander.CreateInstance();

	mLstFile.ResetContent();
	FILE* lfp = NULL;
	
	//甚至缓存保存的路径
	char lszBuf[1024] = {0};
	GetModuleFileName(NULL,lszBuf,1024);
	char* lszTemp = strrchr(lszBuf, '\\');
	if (NULL != lszTemp)
	{
		*lszTemp = '\0';
	}
	strcat(lszBuf,"\\config.dat");
	lfp = fopen(lszBuf, "r");
	if (lfp != NULL)
	{
		int liCount = 0;
		fread(&liCount, sizeof(int), 1, lfp);
		char lpTem[MAX_PATH] = {0};		
		fread(lpTem, sizeof(char), liCount, lfp);
		mstrBufferPath = lpTem;
		moCommander.SetBuffer(mstrBufferPath);
		fclose(lfp);
	}
	//mLstFile.AddString("1");
	//mbtnCheckAll = 1;
	UpdateData(false);
	return TRUE;  // 除非设置了控件的焦点，否则返回 TRUE
}

void CGetZZLDisplayDlg::OnClose()
{
	FILE* lfp = NULL;

	//甚至缓存读取的路径
	char lszBuf[1024] = {0};
	GetModuleFileName(NULL,lszBuf,1024);
	char* lszTemp = strrchr(lszBuf, '\\');
	if (NULL != lszTemp)
	{
		*lszTemp = '\0';
	}
	strcat(lszBuf,"\\config.dat");
	
	lfp = fopen(lszBuf, "w");
	if (lfp != NULL)
	{

		int liCount = mstrBufferPath.GetLength();
		fwrite(&liCount, sizeof(int), 1, lfp);
		fwrite((LPCTSTR)mstrBufferPath, sizeof(char), liCount, lfp);
		fclose(lfp);
	}

	CDialog::OnClose();
}


void CGetZZLDisplayDlg::OnSysCommand(UINT nID, LPARAM lParam)
{
	if ((nID & 0xFFF0) == IDM_ABOUTBOX)
	{
		CAboutDlg dlgAbout;
		dlgAbout.DoModal();
	}
	else
	{
		CDialog::OnSysCommand(nID, lParam);
	}
}

// 如果向对话框添加最小化按钮，则需要下面的代码
//  来绘制该图标。对于使用文档/视图模型的 MFC 应用程序，
//  这将由框架自动完成。

void CGetZZLDisplayDlg::OnPaint() 
{
	if (IsIconic())
	{
		CPaintDC dc(this); // 用于绘制的设备上下文

		SendMessage(WM_ICONERASEBKGND, reinterpret_cast<WPARAM>(dc.GetSafeHdc()), 0);

		// 使图标在工作矩形中居中
		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;

		// 绘制图标
		dc.DrawIcon(x, y, m_hIcon);
	}
	else
	{
		CDialog::OnPaint();
	}
}

//当用户拖动最小化窗口时系统调用此函数取得光标显示。
HCURSOR CGetZZLDisplayDlg::OnQueryDragIcon()
{
	return static_cast<HCURSOR>(m_hIcon);
}

void CGetZZLDisplayDlg::OnBnClickedBtnAdd()
{
	CFileDialog loFileDlg(TRUE, NULL, NULL, OFN_ALLOWMULTISELECT|OFN_EXPLORER|OFN_HIDEREADONLY | OFN_OVERWRITEPROMPT,
		"AVI Files (*.avi)|*.avi|WAV Files(*.wav)|*.wav|WMV Files (*.wmv)|*.wmv|WMA Files (*.wma)|*.wma||", NULL,0);
	loFileDlg.m_ofn.lStructSize = sizeof(loFileDlg.m_ofn);	
	loFileDlg.m_ofn.nMaxFile = 2046;
	loFileDlg.m_ofn.lpstrFile = new char[2046];
	ZeroMemory(loFileDlg.m_ofn.lpstrFile,sizeof(loFileDlg.m_ofn.lpstrFile));

	if (IDOK  == loFileDlg.DoModal())
	{
		POSITION pos = loFileDlg.GetStartPosition();
		CString lstrFile;
		CString lstrFileName;
		while (pos != NULL)
		{
			lstrFile =loFileDlg.GetNextPathName(pos);
			
			char lszFile [MAX_PATH] = {0};
			strcpy(lszFile, (LPCTSTR)lstrFile);

			strlwr(lszFile);

			lstrFile = lszFile;
			//得到其文件名
			char* lszindex = strrchr((LPCTSTR)lstrFile, '\\');
			if(lszindex != NULL) 
			{
				lszindex++;				
				lstrFileName = lszindex;
			
			}

			if (FALSE == moCommander.SetSourceFile(lstrFile, lstrFileName))
			{
				CString lstr = "文件\"" + lstrFileName + "\"已经在文件列表里存在";
				MessageBox((LPCTSTR)lstr, "错误",MB_OK|MB_ICONSTOP);
				continue;
			}
			mLstFile.AddString (lstrFileName);			
		}
	}
	delete []loFileDlg.m_ofn.lpstrFile;
	loFileDlg.m_ofn.lpstrFile = NULL;

}

//开始转换
void CGetZZLDisplayDlg::OnBnClickedBtnStart()
{
	if (TRUE == moCommander.RunCommader(this))
	{
		GetDlgItem(IDC_BTN_ADD)->EnableWindow(FALSE);
		GetDlgItem(IDC_BTN_DEL)->EnableWindow(FALSE);
	}
	GetDlgItem(IDC_STATE_TEXT)->SetWindowText(NULL);
}

void CGetZZLDisplayDlg::OnBnClickedBtnStop()
{	
	moCommander.Stop();
	moCommander.SetClose();
	GetDlgItem(IDC_STATE_TEXT)->SetWindowText(NULL);

	GetDlgItem(IDC_BTN_ADD)->EnableWindow(TRUE);
	GetDlgItem(IDC_BTN_DEL)->EnableWindow(TRUE);
}


void CGetZZLDisplayDlg::OnBnClickedBtnDel()
{
	int i;
	CString lstrItemText;
	if((i = mLstFile.GetCurSel()) != LB_ERR)
	{
		mLstFile.GetText(i, lstrItemText);
		moCommander.DelSourceFile(lstrItemText);
		mLstFile.DeleteString(i);
	}	
}


void CGetZZLDisplayDlg::OnBnClickedBtnSetBaffer()
{
	BROWSEINFO bInfo;
	TCHAR tchPath[255];
	ZeroMemory(&bInfo, sizeof(bInfo));
	bInfo.hwndOwner = m_hWnd;	
	bInfo.lpszTitle = _T("所选择路径: ");
	bInfo.ulFlags = BIF_RETURNONLYFSDIRS;
	LPITEMIDLIST lpDlist;
	lpDlist = SHBrowseForFolder(&bInfo);
	if(lpDlist != NULL) 
	{
		SHGetPathFromIDList(lpDlist, tchPath);
		//TRACE(tchPath);		
		mstrBufferPath = tchPath;
		moCommander.SetBuffer(mstrBufferPath);
		UpdateData(false);
	}
}