geomative/GeomativeStudio/cpp/Tools/OperTxtFile.cpp

// OperTxtFile.cpp: implementation of the COperTxtFile class.
//
//////////////////////////////////////////////////////////////////////

#include "geomative.h"
#include "OperTxtFile.h"

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

extern int g_iUILanguage;
//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////

COperTxtFile::COperTxtFile()
{
	m_uiParamWidth = 18;
	m_pFile = NULL;


}

COperTxtFile::~COperTxtFile()
{
	if (m_pFile)
	{
		fclose(m_pFile);
		m_pFile = NULL;
	}

}



void COperTxtFile::SetParamWidth(UINT uiWidth)
{
	if (uiWidth < 6 || uiWidth >50)
	{
		CString str = _T("");
		if (LANG_ZHCN == g_iUILanguage)
		{
			str.Format(_T("设置参数宽度错误!值为%d"), uiWidth);
			AfxMessageBox(str);
		}
		else
		{
			str.Format(_T("Set Parameter Width error!value = %d"), uiWidth);
			MessageBoxEx(NULL, str, STRING_MESSAGEBOXEX_TITLE, MB_OK, MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US));
		}		
		return;
	}
	m_uiParamWidth = uiWidth;
}

void COperTxtFile::CloseFile()
{
	if (m_pFile)
	{
		fclose(m_pFile);
		m_pFile = NULL;
	}
}

bool COperTxtFile::OpenFileforWrite(CString strFileName)
{
	if (strFileName.IsEmpty())
	{
		if (LANG_ZHCN == g_iUILanguage)
			AfxMessageBox(_T("文件名不能为空"));
		else
			MessageBoxEx(NULL, _T("File's name can not be empty!"), STRING_MESSAGEBOXEX_TITLE, MB_OK, MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US));
		return false;
	}
	if (m_pFile)
	{
		CloseFile();
	}
	m_pFile = fopen(strFileName, "w+");
	if (NULL == m_pFile)
	{
		CString strShow = _T("");
		if (LANG_ZHCN == g_iUILanguage)
		{
			strShow.Format(_T("打开文件 %s 失败!错误码 = %d"), strFileName, GetLastError());
			AfxMessageBox(strShow);
		}			
		else
		{
			strShow.Format(_T("Open file %s failed!ErrorCode = %d"), strFileName, GetLastError());
			MessageBoxEx(NULL, strShow, STRING_MESSAGEBOXEX_TITLE, MB_OK, MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US));
		}
		return false;
	}

	CFileOperTools::GetInstance()->WriteComLog(_T("zm: COperTxtFile::OpenFileforWrite export file ： -------------------") + strFileName);
	return true;

}
//按照m_uiParamWidth来写TXT文件，不足的部分以空格来填充
bool COperTxtFile::WriteFileContent(const CStringArray& strArrContent)
{
	CString strText = _T("");
	for (int i = 0; i < strArrContent.GetSize(); i++)
	{
		int nLen = strArrContent[i].GetLength();
		if (nLen > m_uiParamWidth)
		{
			if (LANG_ZHCN == g_iUILanguage)
			{
				strText.Format(_T("内容长度(%s)(%d)超过参数宽度(%d)!"), strArrContent[i], nLen, m_uiParamWidth);
				AfxMessageBox(strText);
			}
			else
			{
				strText.Format(_T("The length of content(%s)(%d) is over than parameter width(%d)!"), strArrContent[i], nLen, m_uiParamWidth);
				MessageBoxEx(NULL, strText, STRING_MESSAGEBOXEX_TITLE, MB_OK, MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US));
			}
			
			//return false;
		}
		strText.Empty();
		strText = strArrContent[i];
		for (int j = 0; j < (m_uiParamWidth - nLen); j++)
		{
			strText += _T(" ");
		}
		//在最后一个元素前面加上换行符
		if (i == strArrContent.GetSize()-1)
		{
			strText += _T("\r\n");
		}
		nLen = fwrite(strText, 1, strText.GetLength(), m_pFile);
		if (nLen != strText.GetLength())
		{
			CString str = _T("");
			if (LANG_ZHCN == g_iUILanguage)
			{
				str.Format(_T("写文件错误!应该写长度= %d，写长度=%d, error_code=%d"),
					strText.GetLength(), nLen, GetLastError());
				AfxMessageBox(str);
			}
			else
			{
				str.Format(_T("Write file error!should write length = %d, writed length = %d, error_code = %d"),
					strText.GetLength(), nLen, GetLastError());
				MessageBoxEx(NULL, str, STRING_MESSAGEBOXEX_TITLE, MB_OK, MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US));
			}
			
			return false;
		}
	}
	fflush(m_pFile);
	return true;
}

bool COperTxtFile::WriteEmptyRow()
{
	CString strText = _T("\r\n");
	fwrite(strText, 1, strText.GetLength(), m_pFile);
	fflush(m_pFile);
	return true;
}