huffmandoc.cpp

对文本文件进行huffman编码

// huffmanDoc.cpp :  ChuffmanDoc 类的实现
//

#include "stdafx.h"
#include "huffman.h"
#include "NodeFont.h"
#include "HuffTree.h"
#include "ShowCodeDlg.h"
#include "huffmanDoc.h"
#include ".\huffmandoc.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#endif


// ChuffmanDoc

IMPLEMENT_DYNCREATE(ChuffmanDoc, CDocument)

BEGIN_MESSAGE_MAP(ChuffmanDoc, CDocument)

	ON_COMMAND(ID__CODESHOW, OnShowCode)
END_MESSAGE_MAP()


// ChuffmanDoc 构造/析构

ChuffmanDoc::ChuffmanDoc()
: m_strYFile(_T(""))
, m_widthDoc(30)
, m_heigthDoc(40)
, m_notLeaf(_T("*"))
, m_spaceLeaf(_T("#"))
{
	m_clrNotLeaf=RGB(0,0,0);
	m_clrSpaceLeaf=RGB(0,0,0);
	m_clrLeaf=RGB(0,0,0);
	m_clrEdge=RGB(0,0,0);
	m_clrBack=RGB(255,240,240);
	
	m_leafFont.lfHeight=16;
	m_leafFont.lfWidth=7;
	m_leafFont.lfWeight=700;
	m_leafFont.lfQuality=2;
	m_leafFont.lfCharSet=134;
	m_leafFont.lfOrientation=0;
	m_leafFont.lfEscapement=0;
	m_leafFont.lfClipPrecision=2;
	m_leafFont.lfItalic=false;
	m_leafFont.lfStrikeOut=false;
	m_leafFont.lfUnderline=false;
	::lstrcpy(m_leafFont.lfFaceName,_T("System"));
	m_notLeafFont.lfHeight=16;
	m_notLeafFont.lfWidth=7;
	m_notLeafFont.lfWeight=700;
	m_notLeafFont.lfQuality=2;
	m_notLeafFont.lfCharSet=134;
	m_notLeafFont.lfOrientation=0;
	m_notLeafFont.lfEscapement=0;
	m_notLeafFont.lfClipPrecision=2;
	m_notLeafFont.lfItalic=false;
	m_notLeafFont.lfStrikeOut=false;
	m_notLeafFont.lfUnderline=false;
	::lstrcpy(m_notLeafFont.lfFaceName,_T("System"));
	m_spaceLeafFont.lfHeight=16;
	m_spaceLeafFont.lfWidth=7;
	m_spaceLeafFont.lfWeight=700;
	m_spaceLeafFont.lfQuality=2;
	m_spaceLeafFont.lfCharSet=134;
	m_spaceLeafFont.lfOrientation=0;
	m_spaceLeafFont.lfEscapement=0;
	m_spaceLeafFont.lfClipPrecision=2;
	m_spaceLeafFont.lfItalic=false;
	m_spaceLeafFont.lfStrikeOut=false;
	m_spaceLeafFont.lfUnderline=false;
	::lstrcpy(m_spaceLeafFont.lfFaceName,_T("System"));
	
}

ChuffmanDoc::~ChuffmanDoc()
{
}

BOOL ChuffmanDoc::OnNewDocument()
{
	if (!CDocument::OnNewDocument())
		return FALSE;

	// TODO: 在此添加重新初始化代码
	// (SDI 文档将重用该文档)

	return TRUE;
}




// ChuffmanDoc 序列化

void ChuffmanDoc::Serialize(CArchive& ar)
{
	if (ar.IsStoring())
	{
		ar<<m_strYFile;
		ar<<m_widthDoc<<m_heigthDoc;
		ar<<m_notLeaf<<m_spaceLeaf;
		ar<<m_notLeafFont.lfCharSet<<m_notLeafFont.lfClipPrecision<<m_notLeafFont.lfEscapement
			<<m_notLeafFont.lfHeight<<m_notLeafFont.lfItalic<<m_notLeafFont.lfOrientation
			<<m_notLeafFont.lfOutPrecision<<m_notLeafFont.lfPitchAndFamily<<m_notLeafFont.lfQuality
			<<m_notLeafFont.lfStrikeOut<<m_notLeafFont.lfUnderline<<m_notLeafFont.lfWeight<<m_notLeafFont.lfWidth;
		ar<<m_spaceLeafFont.lfCharSet<<m_spaceLeafFont.lfClipPrecision<<m_spaceLeafFont.lfEscapement
			<<m_spaceLeafFont.lfHeight<<m_spaceLeafFont.lfItalic<<m_spaceLeafFont.lfOrientation
			<<m_spaceLeafFont.lfOutPrecision<<m_spaceLeafFont.lfPitchAndFamily<<m_spaceLeafFont.lfQuality
			<<m_spaceLeafFont.lfStrikeOut<<m_spaceLeafFont.lfUnderline<<m_spaceLeafFont.lfWeight<<m_spaceLeafFont.lfWidth;
		ar<<m_leafFont.lfCharSet<<m_leafFont.lfClipPrecision<<m_leafFont.lfEscapement
			<<m_leafFont.lfHeight<<m_leafFont.lfItalic<<m_leafFont.lfOrientation
			<<m_leafFont.lfOutPrecision<<m_leafFont.lfPitchAndFamily<<m_leafFont.lfQuality
			<<m_leafFont.lfStrikeOut<<m_leafFont.lfUnderline<<m_leafFont.lfWeight<<m_leafFont.lfWidth;
		ar<<m_clrNotLeaf<<m_clrSpaceLeaf<<m_clrLeaf;
		ar<<m_clrEdge<<m_clrBack;
		int len=::lstrlen(m_notLeafFont.lfFaceName);
		int i=0;
		ar<<len;
		for(i=0;i<len;i++)
		{
			ar<<m_notLeafFont.lfFaceName[i];
		}
		len=::lstrlen(m_spaceLeafFont.lfFaceName);
		ar<<len;
		for(i=0;i<len;i++)
		{
			ar<<m_spaceLeafFont.lfFaceName[i];
		}
		len=::lstrlen(m_leafFont.lfFaceName);
		ar<<len;
		for(i=0;i<len;i++)
		{
			ar<<m_leafFont.lfFaceName[i];
		}
		theApp.m_HuffTree.Serialize(ar);
	}
	else
	{
		ar>>m_strYFile;
		ar>>m_widthDoc>>m_heigthDoc;
		ar>>m_notLeaf>>m_spaceLeaf;
		ar>>m_notLeafFont.lfCharSet>>m_notLeafFont.lfClipPrecision>>m_notLeafFont.lfEscapement
			>>m_notLeafFont.lfHeight>>m_notLeafFont.lfItalic>>m_notLeafFont.lfOrientation
			>>m_notLeafFont.lfOutPrecision>>m_notLeafFont.lfPitchAndFamily>>m_notLeafFont.lfQuality
			>>m_notLeafFont.lfStrikeOut>>m_notLeafFont.lfUnderline>>m_notLeafFont.lfWeight>>m_notLeafFont.lfWidth;
		ar>>m_spaceLeafFont.lfCharSet>>m_spaceLeafFont.lfClipPrecision>>m_spaceLeafFont.lfEscapement
			>>m_spaceLeafFont.lfHeight>>m_spaceLeafFont.lfItalic>>m_spaceLeafFont.lfOrientation
			>>m_spaceLeafFont.lfOutPrecision>>m_spaceLeafFont.lfPitchAndFamily>>m_spaceLeafFont.lfQuality
			>>m_spaceLeafFont.lfStrikeOut>>m_spaceLeafFont.lfUnderline>>m_spaceLeafFont.lfWeight>>m_spaceLeafFont.lfWidth;
		ar>>m_leafFont.lfCharSet>>m_leafFont.lfClipPrecision>>m_leafFont.lfEscapement
			>>m_leafFont.lfHeight>>m_leafFont.lfItalic>>m_leafFont.lfOrientation
			>>m_leafFont.lfOutPrecision>>m_leafFont.lfPitchAndFamily>>m_leafFont.lfQuality
			>>m_leafFont.lfStrikeOut>>m_leafFont.lfUnderline>>m_leafFont.lfWeight>>m_leafFont.lfWidth;
		ar>>m_clrNotLeaf>>m_clrSpaceLeaf>>m_clrLeaf;
		ar>>m_clrEdge>>m_clrBack;
		int len,i;
		ar>>len;
		for(i=0;i<len;i++)
		{
			ar>>m_notLeafFont.lfFaceName[i];
		}
		ar>>len;
		for(i=0;i<len;i++)
		{
			ar>>m_spaceLeafFont.lfFaceName[i];
		}
		ar>>len;
		for(i=0;i<len;i++)
		{
			ar>>m_leafFont.lfFaceName[i];
		}
		theApp.m_HuffTree.Serialize(ar);
	}
}


// ChuffmanDoc 诊断

#ifdef _DEBUG
void ChuffmanDoc::AssertValid() const
{
	CDocument::AssertValid();
}

void ChuffmanDoc::Dump(CDumpContext& dc) const
{
	CDocument::Dump(dc);
}
#endif //_DEBUG


// ChuffmanDoc 命令

void ChuffmanDoc::OnShowCode()
{
	CShowCodeDlg scdlg;
	if(scdlg.DoModal()==IDOK)
	{
	}
}