www.pudn.com > ViewVideo1.rar > ViewVideoDlg.cpp
// ViewVideoDlg.cpp : 实现文件
//
#include "stdafx.h"
#include "ViewVideo.h"
#include "ViewVideoDlg.h"
//#include "FullScreenVideoWnd.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()
// CViewVideoDlg 对话框
CViewVideoDlg::CViewVideoDlg(CWnd* pParent /*=NULL*/)
: CDialog(CViewVideoDlg::IDD, pParent)
{
m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}
void CViewVideoDlg::DoDataExchange(CDataExchange* pDX)
{
CDialog::DoDataExchange(pDX);
}
BEGIN_MESSAGE_MAP(CViewVideoDlg, CDialog)
ON_WM_SYSCOMMAND()
ON_WM_PAINT()
ON_WM_QUERYDRAGICON()
//}}AFX_MSG_MAP
ON_BN_CLICKED(IDOK, &CViewVideoDlg::OnBnClickedOk)
ON_BN_CLICKED(IDCANCEL, &CViewVideoDlg::OnBnClickedCancel)
ON_WM_CLOSE()
ON_WM_SIZE()
ON_WM_CREATE()
ON_WM_MOVE()
ON_MESSAGE(WM_VIDEOWND_LBDBCLICK, &CViewVideoDlg::OnVideoWndLbdbclk)
END_MESSAGE_MAP()
// CViewVideoDlg 消息处理程序
BOOL CViewVideoDlg::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
#ifdef NONDEVICE_DEBUG
m_chlcount = 4;
#endif
ReSize();
return TRUE; // 除非将焦点设置到控件，否则返回 TRUE
}
void CViewVideoDlg::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 CViewVideoDlg::OnPaint()
{
if (IsIconic())
{
CPaintDC dc(this); // 用于绘制的设备上下文
SendMessage(WM_ICONERASEBKGND, reinterpret_cast(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 CViewVideoDlg::OnQueryDragIcon()
{
return static_cast(m_hIcon);
}
void CViewVideoDlg::OnBnClickedOk()
{
// TODO: 在此添加控件通知处理程序代码
//OnOK();
}
void CViewVideoDlg::OnBnClickedCancel()
{
// TODO: 在此添加控件通知处理程序代码
//OnCancel();
}
void CViewVideoDlg::OnClose()
{
// TODO: 在此添加消息处理程序代码和/或调用默认值
//@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
//清理视频采集场景
int i;
CVideoWnd *pWnd;
for (i=0; iStopPreview();
delete pWnd;
}
pWnd = NULL;
}
for (i=0; i=4)
{
CRect rc, rc1, rc2, rc3, rc4;
GetClientRect(&rc);
//ScreenToClient(&rc);
rc.left+=5;
rc.top+=5;
rc.right-=5;
rc.bottom-=5;
rc1=rc;
rc1.right=(rc.Width())/2;
rc1.bottom=(rc.Height())/2;
rc2=rc;
rc2.left+=(rc.Width())/2;
rc2.bottom=rc1.bottom;
rc3=rc;
rc3.top+=(rc.Height())/2;
rc3.right=(rc.Width())/2;
rc4=rc;
rc4.left+=(rc.Width())/2;
rc4.top=rc3.top;
m_wndVideos[0]->MoveWindow(rc1);
m_wndVideos[1]->MoveWindow(rc2);
m_wndVideos[2]->MoveWindow(rc3);
m_wndVideos[3]->MoveWindow(rc4);
m_wndVideos[0]->ShowWindow(SW_SHOW);
m_wndVideos[1]->ShowWindow(SW_SHOW);
m_wndVideos[2]->ShowWindow(SW_SHOW);
m_wndVideos[3]->ShowWindow(SW_SHOW);
}
}
void CViewVideoDlg::OnSize(UINT nType, int cx, int cy)
{
CDialog::OnSize(nType, cx, cy);
// TODO: 在此处添加消息处理程序代码
ReSize();
}
void CViewVideoDlg::FullScreenVideo(int iChl)
{
//CFullScreenVideoWnd wndVideo(GetDesktopWindow());
//wndVideo.DoModal();
}
int CViewVideoDlg::OnCreate(LPCREATESTRUCT lpCreateStruct)
{
if (CDialog::OnCreate(lpCreateStruct) == -1)
return -1;
// TODO: 在此添加您专用的创建代码
//@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
//视频采集初始化
m_binit = FALSE;
m_dspcount = 0;
m_chlcount = 0;
SetDefaultVideoStandard(StandardPAL);
m_binit=InitDSPs();
int i;
for (i=0; iMAX_DSPS_SUPPORT?MAX_DSPS_SUPPORT:m_dspcount;
if (m_binit)
m_chlcount=GetTotalChannels();
if (m_chlcount <= 0)
{
if (m_binit)
{
m_binit=FALSE;
DeInitDSPs();
}
}
else
m_chlcount=m_chlcount>MAX_CHANNELS?MAX_CHANNELS:m_chlcount;
#ifdef NONDEVICE_DEBUG
m_dspcount = 4;
m_chlcount = 4;
m_binit=TRUE;
#endif
for (i=0; iCreate(_T(""), this);
}
m_wndFullScreen.Create(_T(""), GetDesktopWindow());
CRect rc;
::GetWindowRect(GetDesktopWindow()->GetSafeHwnd(), &rc);
m_wndFullScreen.MoveWindow(rc);
return 0;
}
void CViewVideoDlg::OnMove(int x, int y)
{
CDialog::OnMove(x, y);
ReSize();
// TODO: 在此处添加消息处理程序代码
}
LRESULT CViewVideoDlg::OnVideoWndLbdbclk(WPARAM wParam, LPARAM lParam)
{
int i=0;
if (((HWND)wParam)==m_wndFullScreen.GetSafeHwnd())
{
m_wndFullScreen.StopPreview();
m_wndFullScreen.ShowWindow(SW_HIDE);
m_wndVideos[m_iFsidx]->StartPreview();
m_wndVideos[m_iFsidx]->ShowWindow(SW_RESTORE);
this->SetActiveWindow();
::ReleaseCapture();
}
else
{
for (i=0; iGetSafeHwnd()==(HWND)wParam)
{
m_iFsidx = i;
break;
}
}
m_wndVideos[m_iFsidx]->StopPreview();
SetEncoderPictureFormat(m_wndVideos[m_iFsidx]->GetHandle(), ENC_4CIF_FORMAT);
m_wndFullScreen.SetHandle(m_wndVideos[m_iFsidx]->GetHandle());
m_wndFullScreen.StartPreview();
m_wndFullScreen.ShowWindow(SW_MAXIMIZE);
m_wndFullScreen.SetActiveWindow();
m_wndFullScreen.SetForegroundWindow();
m_wndFullScreen.SetCapture();
m_wndFullScreen.UpdateWindow();
//CString tmp;
//tmp.Format(_T("%d"), m_iFsidx);
//AfxMessageBox(tmp);
}
return 0;
}