hzxmlapp.cpp

本次作业采用MFC多文档——视图结构体系（已征得肖老师的同意）。开发环境为VC++ 6.0 SP6

// HzXMLApp.cpp : Defines the class behaviors for the application.
//
// XML文档存取类库与编辑器－数据结构大作业
// 华南理工大学－计算机03(1)班－肖天华 
// 200345003136   65#
// http://xth.blogone.net
// QQ：4023727 萧萧

#include "stdafx.h"
#include "HzXMLApp.h"

#include "MainFrm.h"
#include "ChildFrm.h"
#include "HzXMLDoc.h"
#include "HzXMLView.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// CHzXMLApp

BEGIN_MESSAGE_MAP(CHzXMLApp, CWinApp)
	//{{AFX_MSG_MAP(CHzXMLApp)
	ON_COMMAND(ID_APP_ABOUT, OnAppAbout)
	ON_COMMAND(ID_APP_TEST, OnAppTest)
	//}}AFX_MSG_MAP
	// Standard file based document commands
	ON_COMMAND(ID_FILE_NEW, CWinApp::OnFileNew)
	ON_COMMAND(ID_FILE_OPEN, CWinApp::OnFileOpen)
	// Standard print setup command
	ON_COMMAND(ID_FILE_PRINT_SETUP, CWinApp::OnFilePrintSetup)
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CHzXMLApp construction

CHzXMLApp::CHzXMLApp()
{
	// TODO: add construction code here,
	// Place all significant initialization in InitInstance
}

/////////////////////////////////////////////////////////////////////////////
// The one and only CHzXMLApp object

CHzXMLApp theApp;


/////////////////////////////////////////////////////////////////////////////
// CHzXMLApp initialization

BOOL CHzXMLApp::InitInstance()
{
	// Standard initialization
	// If you are not using these features and wish to reduce the size
	//  of your final executable, you should remove from the following
	//  the specific initialization routines you do not need.

#ifdef _AFXDLL
	Enable3dControls();			// Call this when using MFC in a shared DLL
#else
	Enable3dControlsStatic();	// Call this when linking to MFC statically
#endif

	// Change the registry key under which our settings are stored.
	// TODO: You should modify this string to be something appropriate
	// such as the name of your company or organization.
	SetRegistryKey(_T("Local AppWizard-Generated Applications"));

	LoadStdProfileSettings();  // Load standard INI file options (including MRU)

	// Set app title
	CString csVersion, csV0, csV1;
	csVersion.LoadString( ID_APP_VERSION );
	AfxExtractSubString( csV0, csVersion, 0, ',' );
	AfxExtractSubString( csV1, csVersion, 1, ',' );
	CString csBuild;
	#if defined( _DEBUG )
	csBuild += _T(" Debug");
	#endif
	#if defined( _UNICODE )
	csBuild += _T(" Unicode");
	#endif
	m_csTitle.Format( _T("XML文档存取类库与编辑器-数据结构大作业^_^ %s"), csBuild );

	// Register the application's document templates.  Document templates
	//  serve as the connection between documents, frame windows and views.

	CMultiDocTemplate* pDocTemplate;
	pDocTemplate = new CMultiDocTemplate(
		IDR_HzXMLTYPE,
		RUNTIME_CLASS(CHzXMLDoc),
		RUNTIME_CLASS(CChildFrame), // custom MDI child frame
		RUNTIME_CLASS(CHzXMLView));
	AddDocTemplate(pDocTemplate);

	// create main MDI Frame window
	CMainFrame* pMainFrame = new CMainFrame;
	if (!pMainFrame->LoadFrame(IDR_MAINFRAME))
		return FALSE;
	m_pMainWnd = pMainFrame;

	// Parse command line for standard shell commands, DDE, file open
	CCommandLineInfo cmdInfo;
	ParseCommandLine(cmdInfo);

	// Dispatch commands specified on the command line
	if (!ProcessShellCommand(cmdInfo))
		return FALSE;

	// TestHzXML();

	// The main window has been initialized, so show and update it.
	pMainFrame->ShowWindow(m_nCmdShow);
	pMainFrame->UpdateWindow();

	return TRUE;
}

void CHzXMLApp::CreateNewDoc( CString csText, CString csTitle )
{
	// This routine is used to open a document with the given text
	POSITION pos = m_pDocManager->GetFirstDocTemplatePosition();
	CDocTemplate* pTemplate = m_pDocManager->GetNextDocTemplate(pos);
	ASSERT(pTemplate != NULL);
	ASSERT_KINDOF(CDocTemplate, pTemplate);
	CHzXMLDoc* pDoc = (CHzXMLDoc*)pTemplate->OpenDocumentFile(NULL);
	pDoc->m_csText = csText;
	pDoc->m_doc.SetDoc( csText );
	pDoc->SetTitle( csTitle );
	pDoc->UpdateAllViews( NULL, 1 );
	pDoc->SetModifiedFlag( FALSE );
}


/////////////////////////////////////////////////////////////////////////////
// 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)
	virtual BOOL OnInitDialog();
	//}}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)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

BOOL CAboutDlg::OnInitDialog() 
{
	CDialog::OnInitDialog();

	// Display build in title bar of About Box
	CString csTitle = _T("About ") + ((CHzXMLApp*)AfxGetApp())->m_csTitle;
	SetWindowText(csTitle);

	// Display full version
	CString csVersion;
	csVersion.LoadString( ID_APP_VERSION );
	GetDlgItem( IDC_STATIC_VERSION )->SetWindowText( csVersion );
	return TRUE;
}

// App command to run the dialog
void CHzXMLApp::OnAppAbout()
{
	CAboutDlg aboutDlg;
	aboutDlg.DoModal();
}

/////////////////////////////////////////////////////////////////////////////
// CHzXML Test
#include "HzXML.h"
void CHzXMLApp::OnAppTest() 
{
	// “文件－>测试” 菜单调用
	// 向主窗口发送层叠文档窗口消息（ID_WINDOW_CASCADE）
	m_pMainWnd->SendMessage( WM_COMMAND, ID_WINDOW_CASCADE, 0 );

	//
	// CHzXML类封装了关于XML文件的所有操作
	// 以下代码调用了CHzXML类的部分函数
	//
	CHzXML xml;
	xml.AddElem( _T("作者") );  //添加项目
	xml.AddChildElem( _T("学籍信息") );  //添加子项
	xml.IntoElem();     //进入下一级项目，原来的ChildElem相当于现在的Elem
	xml.AddChildElem( _T("姓名"), _T("肖天华") );
	xml.AddChildElem( _T("学号"), _T("200345003136") );
	xml.AddChildElem( _T("班级"), _T("计算机03(1)班") );
	xml.AddChildElem( _T("职务"), _T("学习委员") );
	xml.AddElem( _T("联系方式") );
	xml.AddAttrib( _T("方式"),_T("网络") );  //添加属性
	xml.AddChildElem( _T("QQ"), _T("4023727") );
	xml.AddChildElem( _T("MSN"), _T("[e-mail]") );
	xml.AddChildElem( _T("UC"), _T("642414") );
	xml.AddChildElem( _T("ICQ"), _T("177128766") );
	CreateNewDoc( xml.GetDoc(), _T("关于作者华仔") );


	// 深度优先搜索
	// 执行后正确的csListOfTagNames的值应该为："ABCCCDB"
	xml.SetDoc( _T("<A><B><C/><C/><C><D/></C></B><B/></A>") );
	CString csListOfTagNames;
	BOOL bFinished = FALSE;
	if ( xml.FindElem() )
		csListOfTagNames = xml.GetTagName();
	if ( ! xml.FindChildElem() )
		bFinished = TRUE;
	while ( ! bFinished )
	{
		// 进入项目
		xml.IntoElem();
		csListOfTagNames += xml.GetTagName();

		// 下一项 (深度优先)
		BOOL bFound = xml.FindChildElem();
		while ( ! bFound && ! bFinished )
		{
			if ( xml.OutOfElem() )
				bFound = xml.FindChildElem();
			else
				bFinished = TRUE;
		}
	}
	//AfxMessageBox( csListOfTagNames );
	//将上行的注释符去掉后，可看到csListOfTagNames的值是正确的
}