CaptureVideoDlg.cpp
上传用户:szth2006
上传日期:2021-11-30
资源大小:68k
文件大小:6k
- // CaptureVideoDlg.cpp : 实现文件
- //
- #include "stdafx.h"
- #include "CaptureVideo.h"
- #include "CaptureVideoDlg.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()
- // CCaptureVideoDlg 对话框
- CCaptureVideoDlg::CCaptureVideoDlg(CWnd* pParent /*=NULL*/)
- : CDialog(CCaptureVideoDlg::IDD, pParent)
- {
- m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
- }
- void CCaptureVideoDlg::DoDataExchange(CDataExchange* pDX)
- {
- CDialog::DoDataExchange(pDX);
- DDX_Control(pDX, IDC_VIDEO_WINDOW, m_videoWindow);
- DDX_Control(pDX, IDC_COMBO1, m_listCtrl);
- }
- BEGIN_MESSAGE_MAP(CCaptureVideoDlg, CDialog)
- ON_WM_SYSCOMMAND()
- ON_WM_PAINT()
- ON_WM_QUERYDRAGICON()
- //}}AFX_MSG_MAP
- ON_BN_CLICKED(ID_PREVIEW, &CCaptureVideoDlg::OnBnClickedPreview)
- ON_BN_CLICKED(ID_CAPTURE, &CCaptureVideoDlg::OnBnClickedCapture)
- ON_BN_CLICKED(ID_VIDEO_FORMAT, &CCaptureVideoDlg::OnBnClickedVideoFormat)
- ON_BN_CLICKED(ID_IMAGE_PARAMETER, &CCaptureVideoDlg::OnBnClickedImageParameter)
- ON_BN_CLICKED(ID_SAVEGRAPH, &CCaptureVideoDlg::OnBnClickedSavegraph)
- ON_BN_CLICKED(ID_EXIT, &CCaptureVideoDlg::OnBnClickedExit)
- END_MESSAGE_MAP()
- // CCaptureVideoDlg 消息处理程序
- BOOL CCaptureVideoDlg::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
- //ShowWindow(SW_MINIMIZE);
- // TODO: 在此添加额外的初始化代码
- m_cap.EnumDevices(m_listCtrl.GetSafeHwnd());
- m_listCtrl.SetCurSel (0);
-
- m_tooltip.Create(this);
- m_tooltip.Activate(TRUE);
- m_tooltip.AddTool(GetDlgItem(ID_PREVIEW), _T("开始预览视频"));
- m_tooltip.AddTool(GetDlgItem(ID_CAPTURE), _T("开始捕获、保存视频"));
- m_tooltip.AddTool(GetDlgItem(ID_VIDEO_FORMAT), _T("视频格式"));
- m_tooltip.AddTool(GetDlgItem(ID_IMAGE_PARAMETER), _T("图像参数"));
- m_tooltip.AddTool(GetDlgItem(ID_SAVEGRAPH), _T("保存链表"));
- m_tooltip.AddTool(GetDlgItem(ID_EXIT), _T("退出应用程序"));
- return TRUE; // 除非将焦点设置到控件,否则返回 TRUE
- }
- void CCaptureVideoDlg::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 CCaptureVideoDlg::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 CCaptureVideoDlg::OnQueryDragIcon()
- {
- return static_cast<HCURSOR>(m_hIcon);
- }
- BOOL CCaptureVideoDlg::PreTranslateMessage(MSG* pMsg)
- {
- // CG: The following block was added by the ToolTips component.
- {
- // Let the ToolTip process this message.
- m_tooltip.RelayEvent(pMsg);
- }
- return CDialog::PreTranslateMessage(pMsg);
- }
- void CCaptureVideoDlg::OnBnClickedPreview()
- {
- // TODO: 在此添加控件通知处理程序代码
- HWND hVWindow = m_videoWindow.GetSafeHwnd();
- int id = m_listCtrl.GetCurSel();
- m_cap.PreviewImages(id , hVWindow);
- }
- void CCaptureVideoDlg::OnBnClickedCapture()
- {
- // TODO: 在此添加控件通知处理程序代码
- CString strFilter = _T("AVI File (*.avi) | *.avi|");
- strFilter += "All File (*.*) | *.*|";
- CFileDialog dlg(TRUE, NULL, NULL, OFN_PATHMUSTEXIST|OFN_HIDEREADONLY, strFilter, this);
- if (dlg.DoModal() == IDOK)
- {
- CString m_sourceFile = dlg.GetPathName();
- m_cap.CaptureImages(m_sourceFile);
- }
- }
- void CCaptureVideoDlg::OnBnClickedVideoFormat()
- {
- // TODO: 在此添加控件通知处理程序代码
- m_cap.ConfigCameraPin(this->m_hWnd);
- }
- void CCaptureVideoDlg::OnBnClickedImageParameter()
- {
- // TODO: 在此添加控件通知处理程序代码
- m_cap.ConfigCameraFilter(this->m_hWnd);
- }
- void CCaptureVideoDlg::OnBnClickedSavegraph()
- {
- // TODO: 在此添加控件通知处理程序代码
- CFileDialog dlg(TRUE);
- if (dlg.DoModal()==IDOK)
- {
- CString str=dlg.GetPathName();
- TCHAR *inFileName = str.GetBuffer(str.GetLength());
- str.ReleaseBuffer();
- m_cap.SaveGraph(inFileName);
- }
- }
- void CCaptureVideoDlg::OnBnClickedExit()
- {
- // TODO: 在此添加控件通知处理程序代码
- CDialog::OnOK();
- }