// MixFigureDlg.cpp : implementation file //本程序尝试将MATLAB的Figure窗口嵌入到VC窗口中，//实现MATLAB窗口与VC 窗口的结合 #include "stdafx.h" #include "MixFigure.h" #include "MixFigureDlg.h" #ifdef _DEBUG #define new DEBUG_NEW #undef THIS_FILE static char THIS_FILE[] = __FILE__; #endif ///////////////////////////////////////////////////////////////////////////// // CAboutDlg dialog used for App About //这里省略了部分通用代码.. ///////////////////////////////////////////////////////////////////////////// // CMixFigureDlg dialog CMixFigureDlg::CMixFigureDlg(CWnd* pParent /*=NULL*/) : CDialog(CMixFigureDlg::IDD, pParent) { //{{AFX_DATA_INIT(CMixFigureDlg) m_A = 1.0f; m_Omega = 1.0f; m_Theta = 0.0f; //}}AFX_DATA_INIT // Note that LoadIcon does not require a subsequent DestroyIcon in Win32 m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME); } void CMixFigureDlg::DoDataExchange(CDataExchange* pDX) { CDialog::DoDataExchange(pDX); //{{AFX_DATA_MAP(CMixFigureDlg) DDX_Text(pDX, IDC_EDIT_A, m_A); DDX_Text(pDX, IDC_EDIT_OMEGA, m_Omega); DDX_Text(pDX, IDC_EDIT_THETA, m_Theta); //}}AFX_DATA_MAP } BEGIN_MESSAGE_MAP(CMixFigureDlg, CDialog) //{{AFX_MSG_MAP(CMixFigureDlg) ON_WM_SYSCOMMAND() ON_WM_PAINT() ON_WM_QUERYDRAGICON() ON_WM_CLOSE() ON_NOTIFY(UDN_DELTAPOS, IDC_SPIN_A, OnDeltaposSpinA) ON_NOTIFY(UDN_DELTAPOS, IDC_SPIN_OMEGA, OnDeltaposSpinOmega) ON_NOTIFY(UDN_DELTAPOS, IDC_SPIN_THETA, OnDeltaposSpinTheta) ON_WM_DESTROY() ON_BN_CLICKED(IDC_DRAWLINE, OnDrawline) //}}AFX_MSG_MAP END_MESSAGE_MAP() ///////////////////////////////////////////////////////////////////////////// // CMixFigureDlg message handlers BOOL CMixFigureDlg::OnInitDialog() { CDialog::OnInitDialog(); // Add "About..." menu item to system menu. // IDM_ABOUTBOX must be in the system command range. 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); } } // 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 // TODO: Add extra initialization here h_a = empty(); libmmfileInitialize(); libmwsglmInitialize(); mlfHGInitialize(NULL,NULL); return TRUE; // return TRUE unless you set the focus to a control } void CMixFigureDlg::OnSysCommand(UINT nID, LPARAM lParam) { if ((nID & 0xFFF0) == IDM_ABOUTBOX) { CAboutDlg dlgAbout; dlgAbout.DoModal(); } else { CDialog::OnSysCommand(nID, lParam); } } // 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 CMixFigureDlg::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 CMixFigureDlg::OnQueryDragIcon() { return (HCURSOR) m_hIcon; } void CMixFigureDlg::OnOK() { // TODO: Add extra validation here // CDialog::OnOK(); } void CMixFigureDlg::OnCancel() { // TODO: Add extra cleanup here // CDialog::OnCancel(); } void CMixFigureDlg::OnClose() { // TODO: Add your message handler code here and/or call default // CDialog::OnClose(); // 在退出程序时关闭打开的Figure窗口 // close('all'); Vclose(mwArray("all")); CDialog::OnCancel(); } void CMixFigureDlg::OnDeltaposSpinA(NMHDR* pNMHDR, LRESULT* pResult) { NM_UPDOWN* pNMUpDown = (NM_UPDOWN*)pNMHDR; // TODO: Add your control notification handler code here m_A += -pNMUpDown->iDelta; UpdateData(FALSE); // 绘制曲线 DrawLine(); *pResult = 0; } void CMixFigureDlg::OnDeltaposSpinOmega(NMHDR* pNMHDR, LRESULT* pResult) { NM_UPDOWN* pNMUpDown = (NM_UPDOWN*)pNMHDR; // TODO: Add your control notification handler code here m_Omega += -pNMUpDown->iDelta; UpdateData(FALSE); // 绘制曲线 DrawLine(); *pResult = 0; } void CMixFigureDlg::OnDeltaposSpinTheta(NMHDR* pNMHDR, LRESULT* pResult) { NM_UPDOWN* pNMUpDown = (NM_UPDOWN*)pNMHDR; // TODO: Add your control notification handler code here m_Theta += -pNMUpDown->iDelta; UpdateData(FALSE); // 绘制曲线 DrawLine(); *pResult = 0; } void CMixFigureDlg::OnDestroy() { CDialog::OnDestroy(); // TODO: Add your message handler code here mlfHGTerminate(); libmwsglmTerminate(); libmmfileTerminate(); } void CMixFigureDlg::OnDrawline() { // Author : SCIE // TODO: Add your control notification handler code here int bWait = 0; // 若还没有创建坐标系则创建坐标系 if(tobool(isempty(h_a))) { char FigName[] = "_Figure_"; double BKColor[] = {1,1,1}; char strVisible[] = "Off"; mwArray mwFigName(FigName); mwArray mwBKColor(1,3,BKColor); mwArray mwVisible(strVisible); h_a = GenAxis(mwFigName,mwBKColor,mwVisible); // 查找Figure窗口 HWND hFig = ::FindWindow(NULL,FigName); if(hFig == NULL) { AfxMessageBox("未能产生Figure窗口，图形绘制失败！"); return; } // 去掉Figure窗口的标题栏和边框 long lStyle = ::GetWindowLong(hFig,GWL_STYLE); ::SetWindowLong(hFig,GWL_STYLE,lStyle & (~WS_CAPTION) & (~WS_THICKFRAME)); ::SetWindowPos(hFig,NULL,0,0,0,0,SWP_NOMOVE | SWP_NOSIZE | SWP_NOZORDER | SWP_NOACTIVATE | SWP_FRAMECHANGED); // 获取绘图区域的位置和大小 RECT PlotRec; CWnd *PlotArea = GetDlgItem(IDC_PLOTAREA); PlotArea->GetWindowRect(&PlotRec); long Width = PlotRec.right - PlotRec.left; long Height = PlotRec.bottom - PlotRec.top; // 设置Figure窗口为绘图区域窗口的子窗口并调整其位置 ::SetParent(hFig,PlotArea->GetSafeHwnd()); ::SetWindowPos(hFig,NULL,1,1,Width-3,Height-3,SWP_NOZORDER | SWP_NOACTIVATE); // 绘制曲线 DrawLine(); // 设置窗口可见 SetVisible(h_a,mwArray("On")); // 进入窗口等待状态 bWait = 1; mlfHGWaitForFiguresToDie(); } // 绘制曲线 if(bWait == 0) DrawLine(); } void CMixFigureDlg::DrawLine() { UpdateData(TRUE); if(tobool(isempty(h_a))) OnDrawline(); else PlotSin(h_a,mwArray(m_A),mwArray(m_Omega),mwArray(m_Theta)); } mwArray CMixFigureDlg::GenAxis(mwArray strFigName, mwArray BKColor, mwArray strVisible) { // h_f = figure("DoubleBuffer","NumberTitle","Off","Name",strFigName, ... // "Menubar","None","Color",BKColor,"Visible",strVisible); mwArray h_f = figure( mwArray("DoubleBuffer"), mwArray("On"), mwArray("NumberTitle"), mwArray("Off"), mwArray("Name"), strFigName, mwArray("Menubar"), mwArray("None"), mwArray("Color"), BKColor, mwArray("Visible"), strVisible); // h_a = axes("Parent",h_f,"Box","On"); mwArray h_a = axes(mwArray("Parent"), h_f, mwArray("Box"), mwArray("On")); return h_a; } void CMixFigureDlg::PlotSin(mwArray h_a, mwArray A, mwArray Omega, mwArray Theta) { double pi = 3.141592653589793; // t = -pi : 0.01 : pi; mwArray t = colon(mwArray(-pi), mwArray(0.01), mwArray(pi)); // y = A * sin(Omega * t + Theta); mwArray y = A * sin(Omega * t + Theta); // plot(t,y,"Parent",h_a); Vplot(t, y, mwArray("Parent"), h_a); } void CMixFigureDlg::SetVisible(mwArray h_a, mwArray strVisible) { // h_f = get(h_a,"Parent"); mwArray h_f = get(h_a, mwArray("Parent")); // set(h_f,"Visible",strVisible); Vset(h_f, mwArray("Visible"), strVisible); }

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