hexshowview.cpp

以二进制显示数据

	}

//look_length
//szBuf
}
//**************************************************************************
	if (look_length<=0)//十六进制输入为空:采用文本
	{	
		look_length=look_data.GetLength();
		
		if (look_length<=0)
		{	
			AfxMessageBox("数据长度不对!!!");
			return;
		}
		
		i=0;
		while(i<look_length)
			{szBuf[i]=look_data.GetAt(i);
			i++;
			}

	}


//***************************开始查找
	//    str=szBuf;
	//	AfxMessageBox("查找内容"+str);

	lOffset=m_ten_begin;
	i=0;

	while(lOffset<m_ten_end)//filelength)
		{ 
		
		//AfxMessageBox("5");
		filedata=pDoc->ReadFiledata(lOffset);
		if (filedata==szBuf[i])
			{
			i++;

			if (i==look_length)
				{
				str.Format("%x",lOffset);
				AfxMessageBox("目标地址  "+str); 
				break;
				}

			}
			else
			{i=0;
			}



		lOffset++;
		}

nLine=lOffset;
nLine=int(nLine/16)-1;
AfxMessageBox("查找结束"); 
//**********************************************	
	OnUpdate(NULL,NULL,NULL);	
}

void CHexShowView::OnIdFileModify() 
{
	// TODO: Add your command handler code here
		// TODO: Add your command handler code here
	CHexShowDoc* pDoc = GetDocument();
	ASSERT_VALID(pDoc);
	if(pDoc->m_pHexFile==NULL)
		{
		AfxMessageBox("文件未打开");
		return;}
	CString  m_modify;//修改内容
	//CString  m_address;//地址
	long	m_address=0;//地址
	CString  str;
	Cmodify dlg;
//		m_lFileLength=m_pHexFile->GetLength();
	int	data_length;
	int * p_modify;
	int  szBuf[10];
	unsigned char Char[10];
	int i=0;
	int k=0;
	int nResponse = dlg.DoModal();
	if (nResponse == IDCANCEL)
		{return;
		}
	
	m_modify=dlg.m_modify;
	str=dlg.m_address;
	
	if(	str.GetLength()<=0)
	{
		AfxMessageBox("目标地址错!!");	
		return;
	}	
	
	m_address=Chex_long(str);
    if(m_address<0)
	{
		AfxMessageBox("目标地址错!!");	
		return;
	}
	
	
	k=m_modify.GetLength();
	if (k>20)
    {	
		AfxMessageBox("数据太长!!!");
		return;
	}
	if (int(k/2)*2!=k)
	{
		AfxMessageBox("数据长度不是偶数!!!");
		return;

	}
	
	data_length=int(k/2);
	if(m_address<0)
		{
			AfxMessageBox("目标地址出错!!!");
			return;
		}


	p_modify=Chex_int_array(m_modify);
	i=0;
	while(i<k/2)
	{
		szBuf[i]=*p_modify;
		p_modify++;
		i++;
	}
	if(szBuf[0]<0)
	{
		AfxMessageBox("数据出错!!");
		return;

	}


	i=0;
	while(i<k/2)
	{
		Char[i]=szBuf[i];
		i++;
	}
//********************************	
		//data_length;
		//Char[i]
		//m_address



pDoc->Write(Char, data_length, m_address);
OnUpdate(NULL,NULL,NULL);	

}
//********************

void CHexShowView::OnIdCharacterCode() 
{
	// TODO: Add your command handler code here

	CString  str;
	CString  str1;
	CString  str2;
	CString  CharCString;
	unsigned short int CharCode;

	WCHAR  wb[4];//转UNICODE时用
	Cgbkunicode dlg;
	int nResponse = dlg.DoModal();
	if (nResponse == IDCANCEL)
		{return;
		}
	CharCString=dlg.m_character;

	CharCString.TrimLeft();
	CharCString.TrimRight();
	CharCString.Replace(" ","");
	if(CharCString.GetLength()<1)//输入了空
		return;
	if(CharCString.GetLength()<2)//输入ASCII码
	{
	CharCode=CharCString.GetAt(0);
	CharCode=CharCode&0XFF;
	str1.Format("%x",CharCode);

	AfxMessageBox("ASCII码  "+CharCString+"  十六进制GBK码  "+str1);

	}
	else//输入了汉字
	{
	CharCode=CharCString.GetAt(0);
	CharCode=CharCode&0XFF;
	
	if(CharCode<128)
		return;//输入了两个ASCII码
	
	
	
	str1.Format("%x",CharCode);
	CharCode=CharCString.GetAt(1);
	CharCode=CharCode&0XFF;
	str2.Format("%x",CharCode);
	AfxMessageBox("汉字  "+CharCString+"  十六进制GBK码  "+str1+str2);

	//将GBK汉字的内码转成UNICODE的内码
	MultiByteToWideChar(CP_ACP,MB_PRECOMPOSED,CharCString,2,wb,2);
	CharCode=wb[0];

	str.Format("%x",CharCode);
	AfxMessageBox("汉字  "+CharCString+" 十六进制UNICODE码  "+str);
	}
//**************************************************	




}

void CHexShowView::OnIdCodeCharacter() 
{

//	Cunicodegbk 
	CString  str;
	CString  str1;
	CString  str2;
	CString  CharCString;
	unsigned short int CharCode;
	TCHAR  tb[2];
	WCHAR  wb[4];//转UNICODE时用
	Cunicodegbk  dlg;
	int nResponse = dlg.DoModal();
	if (nResponse == IDCANCEL)
		{return;
		}
	CharCString=dlg.m_character;

	CharCString.TrimLeft();
	CharCString.TrimRight();
	CharCString.Replace(" ","");
	CharCString.MakeUpper();

	if(CharCString.GetLength()<4)//输入少于四个字符
		return;

   if(  Chex_long(CharCString)<0)//出错
	   return;
	CharCode=Chex_long(CharCString);
	if(CharCode<128)//ACII码不要转换
		return;
	
	wb[0]=CharCode;

	
	WideCharToMultiByte(CP_ACP,0,wb,2,tb,2,NULL,NULL);
	CharCode=tb[0];


	CharCode=CharCode&0XFF;
	str1.Format("%X",CharCode);
	//AfxMessageBox(str);
	CharCode=tb[1];
	CharCode=CharCode&0XFF;
	str2.Format("%X",CharCode);
	//AfxMessageBox(str);	
	CharCString=tb;
	CharCString=CharCString.Left(2);
	AfxMessageBox("高位 "+str1+"  低位 "+str2+"   " +  CharCString);	
}

void CHexShowView::OnIdDataMove() //移动数据
{
	// TODO: Add your command handler code here
	CHexShowDoc* pDoc = GetDocument();
	ASSERT_VALID(pDoc);
	if(pDoc->m_pHexFile==NULL)
		{
		AfxMessageBox("文件未打开");
		return;}
	CString	data_source;
	CString	data_target;
	
	long 	address_data_source;
	long	address_data_target;
	
	long    data_length;
	bool    m_bResult;//函数返回结果
	
	
//	CString  str;
//	CString  str1;
//	CString  str2;
	CString  CharCString;
//	unsigned short int CharCode;
//	TCHAR  tb[2];
//	WCHAR  wb[4];//转UNICODE时用

	Cdatamove  dlg;
	int nResponse = dlg.DoModal();
	if (nResponse == IDCANCEL)
		{return;
		}
	
	data_source=dlg.m_data_source;
	data_target=dlg.m_data_target;
	data_length=dlg.m_length;

	if(data_length<=0)
	{
		AfxMessageBox("数据长度错误!!!");
		return;
	}

	//Chex_long(CString  str)

	CharCString=data_source;
	CharCString.TrimLeft();
	CharCString.TrimRight();
	CharCString.Replace(" ","");
	CharCString.MakeUpper();
	if(	CharCString.GetLength()<=0)
	{
		AfxMessageBox("数据源地址空缺!!!");
		return;
	}

 	address_data_source=Chex_long(CharCString);
	if(address_data_source<=0)
	{
		AfxMessageBox("数据源地址错误!!!");
		return;
	}


	CharCString=data_target;
	CharCString.TrimLeft();
	CharCString.TrimRight();
	CharCString.Replace(" ","");
	CharCString.MakeUpper();
	if(	CharCString.GetLength()<=0)
	{
		AfxMessageBox("数据目的地址空缺!!!");
		return;
	}

 	address_data_target=Chex_long(CharCString);
	if(address_data_target<=0)
	{
		AfxMessageBox("数据目的地址错误!!!");
		return;
	}

 m_bResult=MoveData_bool(pDoc->m_pHexFile,address_data_source,address_data_target,data_length);

if( m_bResult==true)
{
	AfxMessageBox("数据移动成功!!!");
	return;
}
else
{
	AfxMessageBox("数据目的移动失败!!!");
	return;
}
}


bool CHexShowView::MoveData_bool(CFile * m_pCFile,long m_lAddressSource,long m_lAddressTarget,int m_intDataLength)
{
if(m_pCFile==NULL)
{
	AfxMessageBox("文件未打开!!!");
	return false;
}
if(m_lAddressSource<=0)
{
	AfxMessageBox("要移动的数据原地址出错!!!");
	return false;
}
if(m_lAddressTarget<=0)
{
	AfxMessageBox("要移动的数据目标地址出错!!!");
	return false;
}
if(m_intDataLength<=0)
{
	AfxMessageBox("要移动的数据长度出错!!!");
	return false;
}

long m_lPosition;//文件指针位置
long m_lDataLength;//数据长度

m_lPosition=m_pCFile->Seek(m_lAddressSource,CFile::begin);

BYTE   * pbytes=new BYTE[m_intDataLength];

m_lDataLength=m_pCFile->Read(pbytes,m_intDataLength);

m_lPosition=m_pCFile->Seek(m_lAddressTarget,CFile::begin);

m_pCFile->Write(pbytes,m_intDataLength);


return true;
//return false;
}

void CHexShowView::OnIdDataSave() 
{
	// TODO: Add your command handler code here
CHexShowDoc* pDoc = GetDocument();
ASSERT_VALID(pDoc);
if(pDoc->m_pHexFile==NULL)
{
	AfxMessageBox("文件未打开");
	return;
}
CString  CharCString;
int i=0;
long m_lAddressBegin;//数据开始地址
long m_lAddressEnd;//数据结束地址
CSaveData dlg;
int nResponse = dlg.DoModal();
if (nResponse == IDCANCEL)
{
	return;
}

//***************************


	CharCString=dlg.m_addressbegin;
	CharCString.TrimLeft();
	CharCString.TrimRight();
	CharCString.Replace(" ","");
	CharCString.MakeUpper();
	if(	CharCString.GetLength()<=0)
	{
		AfxMessageBox("数据开始地址空缺!!!");
		return;
	}

m_lAddressBegin=Chex_long(CharCString);;//开始地址

	CharCString=dlg.m_addressend;
	CharCString.TrimLeft();
	CharCString.TrimRight();
	CharCString.Replace(" ","");
	CharCString.MakeUpper();
	if(	CharCString.GetLength()<=0)
	{
		AfxMessageBox("数据结束地址空缺!!!");
		return;
	}


m_lAddressEnd=Chex_long(CharCString);//结束地址


if((m_lAddressBegin<0)||(m_lAddressEnd<0)||(m_lAddressBegin>=m_lAddressEnd))
{
  AfxMessageBox("数据地址出错!!!");
  	return;
}
if (SaveData_bool(pDoc->m_pHexFile, m_lAddressBegin, m_lAddressEnd)==false)
{  AfxMessageBox("保存数据不成功!!!");
}
else
{  AfxMessageBox("OK");
}



}

bool CHexShowView::SaveData_bool(CFile* m_pCFile,long m_lAddressBegin,long m_lAddressEnd)
{

if(m_pCFile==NULL)
{
	AfxMessageBox("文件未打开");
	return false;
}

if((m_lAddressBegin<0)||(m_lAddressEnd<0)||(m_lAddressBegin>=m_lAddressEnd))
{
	AfxMessageBox("数据地址出错!!!");
  	return  false;
}

CString  m_sPathName;//从文件对话框中取得完整路径和文件名
CFile * m_pCFileSave;	
long m_lPosition;//文件指针位置
long m_lDataLength;//数据长度
int  m_intDataLength;//数据长度
int i=0;
CString m_sFilter="*.*";

CFileDialog   dlgSave(FALSE,0,0,OFN_OVERWRITEPROMPT, m_sFilter,this);

int nResponse = dlgSave.DoModal();
if (nResponse == IDCANCEL)
{
	return false;
}

m_intDataLength=m_lAddressEnd-m_lAddressBegin+1;
m_sPathName=dlgSave.GetPathName();

m_pCFileSave=new CFile(m_sPathName,CFile::modeCreate |CFile::modeWrite);

if (!m_pCFileSave)
{
	AfxMessageBox("保存文件出错!!");
	return false;
}

BYTE   * pbytes=new BYTE[10];

for (i=0;i<m_intDataLength;i++)
{
m_lPosition=m_pCFile->Seek(m_lAddressBegin+i,CFile::begin);
m_lDataLength=m_pCFile->Read(pbytes,10);
m_lPosition=m_pCFileSave->Seek(0+i,CFile::begin);
m_pCFileSave->Write(pbytes,1);
}
m_pCFileSave->Close();
delete m_pCFileSave;
m_pCFileSave=NULL;

return true;

}