mfc_treecrtldlg.cpp

一个很有意思的程序 不过我也是借得别人的

// MFC_TreeCRTLDlg.cpp : implementation file
//

#include "stdafx.h"
#include "MFC_TreeCRTL.h"
#include "MFC_TreeCRTLDlg.h"
#include "dialog11.h"
#include "dialog211.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// CAboutDlg dialog used for App About

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

// Dialog Data
	//{{AFX_DATA(CAboutDlg)
	enum { IDD = IDD_ABOUTBOX };
	//}}AFX_DATA

	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CAboutDlg)
	protected:
	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
	//}}AFX_VIRTUAL

// Implementation
protected:
	//{{AFX_MSG(CAboutDlg)
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

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

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

BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
	//{{AFX_MSG_MAP(CAboutDlg)
		// No message handlers
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CMFC_TreeCRTLDlg dialog

CMFC_TreeCRTLDlg::CMFC_TreeCRTLDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CMFC_TreeCRTLDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CMFC_TreeCRTLDlg)
		// NOTE: the ClassWizard will add member initialization here
	//}}AFX_DATA_INIT
	m_treePages[0]=new Cdialog11;
	m_treePages[1]=new Cdialog211;
	
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CMFC_TreeCRTLDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CMFC_TreeCRTLDlg)
	DDX_Control(pDX, IDC_TREE1, m_mytree);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CMFC_TreeCRTLDlg, CDialog)
	//{{AFX_MSG_MAP(CMFC_TreeCRTLDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_NOTIFY(TVN_SELCHANGED, IDC_TREE1, OnSelchangedTree1)
	ON_NOTIFY(NM_CLICK, IDC_TREE1, OnClickTree1)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CMFC_TreeCRTLDlg message handlers

BOOL CMFC_TreeCRTLDlg::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
	InitMytree();

	return TRUE;  // return TRUE  unless you set the focus to a control
}

void CMFC_TreeCRTLDlg::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 CMFC_TreeCRTLDlg::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 CMFC_TreeCRTLDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}

BOOL CMFC_TreeCRTLDlg::InitMytree()
{
	//节点的图标	 
	int i=0;
	int i_count=2;
	//载入图标
	HICON icon[4];
	icon[0]=AfxGetApp()->LoadIcon (IDI_ICON6); 
	icon[1]=AfxGetApp()->LoadIcon (IDI_ICON7);

	//创建图像列表控件
	CImageList *m_imagelist=new CImageList; 
	m_imagelist->Create(16,16,0,7,7); 
	m_imagelist->SetBkColor (RGB(255,255,255));
	for(int n=0;n<i_count;n++)
	{
	m_imagelist->Add(icon[n]);  //把图标载入图像列表控件
	}
	m_mytree.SetImageList(m_imagelist,TVSIL_NORMAL);  //为m_mytree设置一个图像列表，使CtreeCtrl的节点显示不同的图标 
	m_mytree.SetBkColor(RGB(0,250,255));//设置m_mytree的背景色
	
	//创建节点
	//父节点
	HTREEITEM root0=m_mytree.InsertItem("Dialog1",0,1,TVI_ROOT,TVI_LAST);
	HTREEITEM root1=m_mytree.InsertItem("Dialog2",0,1,TVI_ROOT,TVI_LAST);
	//一层子节点
	HTREEITEM sub_son0=m_mytree.InsertItem("Dialog 1-1",0,1,root0,TVI_LAST);
	HTREEITEM sub_son1=m_mytree.InsertItem("Dialog 2-1",0,1,root1,TVI_LAST);
	//二层孙子节点
	HTREEITEM sub_m_son0=m_mytree.InsertItem("Dialog 2-1-1",0,1,sub_son1,TVI_LAST);

	//建立节点对应的Dialog
	m_treePages[0]->Create(IDD_DIALOG11,this);
	m_treePages[1]->Create(IDD_DIALOG211,this);
	m_treePages[0]->ShowWindow(SW_SHOW);
	m_treePages[1]->ShowWindow(SW_HIDE);

	//把Dialog移到合适位置
	CRect m_rect;
	GetClientRect(m_rect);
	m_rect.left=200;
	m_treePages[0]->MoveWindow(m_rect);
	m_treePages[1]->MoveWindow(m_rect);
	
	return true;
}


void CMFC_TreeCRTLDlg::OnSelchangedTree1(NMHDR* pNMHDR, LRESULT* pResult) 
{
	NM_TREEVIEW* pNMTreeView = (NM_TREEVIEW*)pNMHDR;
	// TODO: Add your control notification handler code here
	
	UpdateData(true);
	node_name=m_mytree.GetItemText(pNMTreeView->itemNew.hItem);
	//在标题栏显示节点信息
	SetWindowText(node_name);
	//切换面板
	if(node_name=="Dialog 1-1"){
		m_treePages[0]->ShowWindow(SW_SHOW);
		m_treePages[1]->ShowWindow(SW_HIDE);
	}
	else if(node_name=="Dialog 2-1-1"){
		m_treePages[0]->ShowWindow(SW_HIDE);
		m_treePages[1]->ShowWindow(SW_SHOW);
	}
	UpdateData(false);
	*pResult = 0;
}

void CMFC_TreeCRTLDlg::OnClickTree1(NMHDR* pNMHDR, LRESULT* pResult) 
{
	// TODO: Add your control notification handler code here

	*pResult = 0;
}