![]() 图一、自定义向导程序界效果图 |
CPropertySheet* pParent=(CPropertySheet*)GetParent(); // 获得属性表的指针 pParent->SetWizardButtons(PSWIZB_NEXT); // 设置属性表的显示按钮只为下一步 SetDlgItemText(IDC_TEXT1,"这是向导的第一步"); |
CPropertySheet* pParent=(CPropertySheet*)GetParent(); pParent->SetWizardButtons(PSWIZB_NEXT|PSWIZB_BACK); SetDlgItemText(IDC_TEXT2,"这是向导的第二步"); |
CPropertySheet* pParent=(CPropertySheet*)GetParent(); pParent->SetWizardButtons(PSWIZB_FINISH|PSWIZB_BACK); SetDlgItemText(IDC_TEXT3,"这是向导的第三步"); |
void SetWizardButtons( DWORD dwFlags ); |
//////////////////////////////////////////////////////////////// Wizard.h : header file #if !defined(AFX_WIZARD_H__1778A141_2519_11D6_9DF5_70D757C10000__INCLUDED_) #define AFX_WIZARD_H__1778A141_2519_11D6_9DF5_70D757C10000__INCLUDED_ #if _MSC_VER > 1000 #pragma once #endif // _MSC_VER > 1000 #include "Step1.h" #include "Step2.h" #include "Step3.h" class CWizard : public CDialog { // Construction public: void SetWizButton(UINT uFlag); void ShowPage(UINT nPos); void AddPage(UINT nID); CWizard(CWnd* pParent = NULL); // standard constructor CRect rectPage; //每页显示的框 UINT nPageCount;//页的总数 UINT nCurrentPage; //显示的当前页 // Dialog Data //{{AFX_DATA(CWizard) enum { IDD = IDD_WIZARD }; // NOTE: the ClassWizard will add data members here //}}AFX_DATA // Overrides // ClassWizard generated virtual function overrides //{{AFX_VIRTUAL(CWizard) public: protected: virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support //}}AFX_VIRTUAL // Implementation protected: typedef struct PAGELINK{ UINT nNum; CDialog* pDialog; struct PAGELINK* Next; }; PAGELINK* pPageLink; //用来链接所有的页 // Generated message map functions //{{AFX_MSG(CWizard) afx_msg void OnCancel(); afx_msg void OnPrev(); afx_msg void OnNext(); afx_msg void OnFinish(); virtual BOOL OnInitDialog(); afx_msg void OnDestroy(); //}}AFX_MSG DECLARE_MESSAGE_MAP() }; #endif ////////////////////////////////////////////////////////////////// // Wizard.cpp : implementation file #include "stdafx.h" #include "CustomWizard.h" #include "Wizard.h" #include "Step1.h" #ifdef _DEBUG #define new DEBUG_NEW #undef THIS_FILE static char THIS_FILE[] = __FILE__; #endif ///////////////////////////////////////////////////////////////////////////// // CWizard dialog CWizard::CWizard(CWnd* pParent /*=NULL*/): CDialog(CWizard::IDD, pParent) { //{{AFX_DATA_INIT(CWizard) // NOTE: the ClassWizard will add member initialization here //}}AFX_DATA_INIT pPageLink=NULL; nPageCount=0; nCurrentPage=0; } void CWizard::DoDataExchange(CDataExchange* pDX) { CDialog::DoDataExchange(pDX); //{{AFX_DATA_MAP(CWizard) // NOTE: the ClassWizard will add DDX and DDV calls here //}}AFX_DATA_MAP } BEGIN_MESSAGE_MAP(CWizard, CDialog) //{{AFX_MSG_MAP(CWizard) ON_BN_CLICKED(IDC_PREV, OnPrev) ON_BN_CLICKED(IDC_NEXT, OnNext) ON_BN_CLICKED(IDC_FINISH, OnFinish) ON_BN_CLICKED(IDC_CANCEL, OnCancel) ON_WM_DESTROY() //}}AFX_MSG_MAP END_MESSAGE_MAP() //////////////////////////////////////////////////////////// CWizard message handlers void CWizard::AddPage(UINT nID) { struct PAGELINK* pTemp=pPageLink; //插入新生成的结点 struct PAGELINK* pNewPage=new struct PAGELINK; pNewPage->pDialog=new CDialog; ASSERT(pNewPage->pDialog->Create(nID,this)); // Is window created ASSERT(::IsWindow(pNewPage->pDialog->m_hWnd)); // 检查每页的样式 DWORD dwStyle = pNewPage->pDialog->GetStyle(); ASSERT((dwStyle & WS_CHILD) != 0); //子窗体 ASSERT((dwStyle & WS_BORDER) == 0); //无边界 //显示 pNewPage->pDialog->ShowWindow(SW_HIDE); pNewPage->pDialog->MoveWindow(rectPage); pNewPage->Next=NULL; pNewPage->nNum=++nPageCount; //计数器加1 if (pTemp) { while (pTemp->Next) pTemp=pTemp->Next; //移动链表末尾 pTemp->Next=pNewPage; } else pPageLink=pNewPage; //若是第一个接点 } void CWizard::OnCancel() { // TODO: Add your control notification handler code here if (AfxMessageBox(IDS_QUIT,MB_OKCANCEL|MB_ICONQUESTION)==IDCANCEL) return; CDialog::OnCancel(); } void CWizard::OnPrev() { // TODO: Add your control notification handler code here ShowPage(--nCurrentPage); } void CWizard::OnNext() { // TODO: Add your control notification handler code here ShowPage(++nCurrentPage); } void CWizard::OnFinish() { // TODO: Add your control notification handler code here AfxMessageBox("采用默认值完成向导"); CDialog::OnOK(); } void CWizard::ShowPage(UINT nPos) { struct PAGELINK* pTemp=pPageLink; while(pTemp) { if (pTemp->nNum==nPos) { pTemp->pDialog->ShowWindow(SW_SHOW); } else //不显示 pTemp->pDialog->ShowWindow(SW_HIDE); pTemp=pTemp->Next; } if (nPos>=nPageCount) //最后一页 { nCurrentPage=nPageCount; SetWizButton(2); return; } if (nPos<=1) //首页 { nCurrentPage=1; SetWizButton(0); return; } //中间步 SetWizButton(1); } void CWizard::SetWizButton(UINT uFlag) { GetDlgItem(IDC_CANCEL)->EnableWindow(TRUE); GetDlgItem(IDC_PREV)->EnableWindow(TRUE); GetDlgItem(IDC_NEXT)->EnableWindow(TRUE); GetDlgItem(IDC_FINISH)->EnableWindow(TRUE); switch(uFlag) { case 0: //第一步 GetDlgItem(IDC_PREV)->EnableWindow(FALSE); break; case 1: //中间步 break; case 2://最后一步 GetDlgItem(IDC_NEXT)->EnableWindow(FALSE); break; } } BOOL CWizard::OnInitDialog() { CDialog::OnInitDialog(); //获得每页显示的范围 CRect Rect1; GetWindowRect(&Rect1); //获得主窗口的位置 int nCaption = ::GetSystemMetrics(SM_CYCAPTION); int nXEdge = ::GetSystemMetrics(SM_CXEDGE); int nYEdge = ::GetSystemMetrics(SM_CYEDGE); CRect Rect2; GetDlgItem(IDC_POS)->GetWindowRect(&Rect2); //获得框架的位置 Rect1.top=Rect1.top+nCaption+nYEdge; //相对坐标 Rect1.left=Rect1.left+2*nXEdge; //计算机位置 rectPage.top=Rect2.top-Rect1.top; rectPage.left=Rect2.left-Rect1.left; rectPage.bottom=Rect2.bottom-Rect1.top; rectPage.right=Rect2.right-Rect1.left; //添加要显示的页 AddPage(IDD_STEP1); AddPage(IDD_STEP2); AddPage(IDD_STEP3); //显示第一页 ShowPage(1); return TRUE; // return TRUE unless you set the focus to a control } void CWizard::OnDestroy() { CDialog::OnDestroy(); // TODO: Add your message handler code here //依次消除每页 struct PAGELINK* pTemp=pPageLink; while(pTemp) { pTemp->pDialog->DestroyWindow(); pTemp=pTemp->Next; } } |
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