productreportdoc.cpp

实现年度产值报表

// ProductReportDoc.cpp : implementation of the CProductReportDoc class
//

#include "stdafx.h"
#include "ProductReport.h"

#include "ProductReportDoc.h"

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

/////////////////////////////////////////////////////////////////////////////
// CProductReportDoc

IMPLEMENT_DYNCREATE(CProductReportDoc, CDocument)

BEGIN_MESSAGE_MAP(CProductReportDoc, CDocument)
	//{{AFX_MSG_MAP(CProductReportDoc)
	ON_COMMAND(ID_CREATE_TEXT, OnCreateText)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CProductReportDoc construction/destruction

CProductReportDoc::CProductReportDoc()
{
	// TODO: add one-time construction code here
	m_nYear=1999;
	m_nTotalProduct=0;
	for(int i=0;i<12;i++)
	{
		m_Month[i].nProduct=0;
		m_Month[i].sNote[0]=NULL;
	}

}

CProductReportDoc::~CProductReportDoc()
{
}

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

	// TODO: add reinitialization code here
	// (SDI documents will reuse this document)

	return TRUE;
}



/////////////////////////////////////////////////////////////////////////////
// CProductReportDoc serialization

void CProductReportDoc::Serialize(CArchive& ar)
{
	if (ar.IsStoring())
	{
		// TODO: add storing code here
		ar<<m_nYear;
		ar<<m_nTotalProduct;
		for(int i=0;i<12;i++)
		{
			ar<<m_Month[i].nProduct;
			ar.Write(m_Month[i].sNote,50);
		}
	}
	else
	{
		// TODO: add loading code here
		ar>>m_nYear;
		ar>>m_nTotalProduct;
		int nTemp=0;
		for(int i=0;i<12;i++)
		{
			ar>>m_Month[i].nProduct;
			if(m_Month[i].nProduct<0)
				m_Month[i].nProduct=-m_Month[i].nProduct;
			nTemp+=m_Month[i].nProduct;
			ar.Read(m_Month[i].sNote,50);
			m_Month[i].sNote[49]=NULL;
		}
		if(nTemp!=m_nTotalProduct)
		{
			AfxMessageBox("error");
			m_nTotalProduct=nTemp;
		}
	}
}

/////////////////////////////////////////////////////////////////////////////
// CProductReportDoc diagnostics

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

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

/////////////////////////////////////////////////////////////////////////////
// CProductReportDoc commands

void CProductReportDoc::OnCreateText() 
{
	// TODO: Add your command handler code here
	CString str;
	CString filename=GetPathName();
	if(filename.IsEmpty())
		filename=GetTitle()+".trp";
	else
		filename=filename.Left(filename.GetLength()-3)+"trp";
	CStdioFile file;
	if(file.Open(filename,CFile::modeCreate|CFile::modeWrite|CFile::typeText)==0)
	{
		str="创建文件"+filename+"失败";
		AfxMessageBox(str);
		return;
	}
	str.Format("%d年产值报表\n\n",m_nYear);
	file.WriteString(str);
	for(int i=0;i<12;i++)
	{
		str.Format("%4d%13d  %s\n",i+1,m_Month[i].nProduct,m_Month[i].sNote);
		file.WriteString(str);
	}
	file.SetLength(file.GetPosition());
	file.Close();
	str="notepad"+filename;
	WinExec(str,SW_SHOW);

	
}