vcmat1view.cpp

《MATLAB实用指南》系列丛书源代码。

// VCmat1View.cpp : implementation of the CVCmat1View class
//

#include "stdafx.h"
#include "VCmat1.h"

#include "VCmat1Doc.h"
#include "VCmat1View.h"

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

/////////////////////////////////////////////////////////////////////////////
// CVCmat1View

IMPLEMENT_DYNCREATE(CVCmat1View, CView)

BEGIN_MESSAGE_MAP(CVCmat1View, CView)
	//{{AFX_MSG_MAP(CVCmat1View)
	ON_COMMAND(ID_Menu_MatFileData, OnMenuMatFileData)
	ON_COMMAND(ID_Menu_CFileData, OnMenuCFileData)
	ON_WM_PAINT()
	//}}AFX_MSG_MAP
	// Standard printing commands
	ON_COMMAND(ID_FILE_PRINT, CView::OnFilePrint)
	ON_COMMAND(ID_FILE_PRINT_DIRECT, CView::OnFilePrint)
	ON_COMMAND(ID_FILE_PRINT_PREVIEW, CView::OnFilePrintPreview)
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CVCmat1View construction/destruction

CVCmat1View::CVCmat1View()
{ 

	// TODO: add construction code here

}

CVCmat1View::~CVCmat1View()
{
}

BOOL CVCmat1View::PreCreateWindow(CREATESTRUCT& cs)
{
	// TODO: Modify the Window class or styles here by modifying
	//  the CREATESTRUCT cs

	return CView::PreCreateWindow(cs);
}

/////////////////////////////////////////////////////////////////////////////
// CVCmat1View drawing

void CVCmat1View::OnDraw(CDC* pDC)
{  
	// TODO: add draw code for native data here

}

/////////////////////////////////////////////////////////////////////////////
// CVCmat1View printing

BOOL CVCmat1View::OnPreparePrinting(CPrintInfo* pInfo)
{
	// default preparation
	return DoPreparePrinting(pInfo);
}

void CVCmat1View::OnBeginPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
{
	// TODO: add extra initialization before printing
}

void CVCmat1View::OnEndPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
{
	// TODO: add cleanup after printing
}

/////////////////////////////////////////////////////////////////////////////
// CVCmat1View diagnostics

#ifdef _DEBUG
void CVCmat1View::AssertValid() const
{
	CView::AssertValid();
}

void CVCmat1View::Dump(CDumpContext& dc) const
{
	CView::Dump(dc);
}

CVCmat1Doc* CVCmat1View::GetDocument() // non-debug version is inline
{
	ASSERT(m_pDocument->IsKindOf(RUNTIME_CLASS(CVCmat1Doc)));
	return (CVCmat1Doc*)m_pDocument;
}
#endif //_DEBUG

/////////////////////////////////////////////////////////////////////////////
// CVCmat1View message handlers

void CVCmat1View::OnMenuMatFileData() 
{   Invalidate(TRUE);//////////////////////重绘窗口
	CVCmat1Doc* pDoc=GetDocument();////////取得Doc文档句柄
    ASSERT_VALID(pDoc);

    CPaintDC dc(this);////////////////////取得上下文设备
    dc.SetBkMode(TRANSPARENT);       /////设置字体
    dc.SetTextColor(RGB(0,155,155));
	LOGFONT logfont;
	memset(&logfont,0,sizeof(logfont));
	logfont.lfWeight=20;
	logfont.lfHeight=20;
	lstrcpy(logfont.lfFaceName,"黑体");
	CFont nowFont;
	nowFont.CreateFontIndirect(&logfont);
    dc.SelectObject(&nowFont);
    //////////////////////////将mat文件中取得的数据输出到view窗口中
	CString str; double *pii; int i,j;
	pii=mxGetPr(pDoc->m_x);
    str.Format("Input m_x  : %7.2f",*pii); 	dc.TextOut(10,10,str);
	
	str.Format("Input m_A : ");	dc.TextOut(10,10+logfont.lfHeight,str);
	pii=mxGetPr(pDoc->m_A);
	for(i=0;i<pDoc->n;i++)
	{str.Format(" %7.2f",*(pii+i)); 
	 dc.TextOut(100+i*3*logfont.lfWeight,10+logfont.lfHeight,str);
	}

	str.Format("Input m_AB: ");	dc.TextOut(10,10+2*logfont.lfHeight,str);
    pii=mxGetPr(pDoc->m_AB);
	for(i=0;i<pDoc->m;i++)for(j=0;j<pDoc->n;j++)
	{str.Format(" %7.2f",*(pii+j*pDoc->m+i)); 
	 dc.TextOut(100+j*3*logfont.lfWeight,10+3*logfont.lfHeight+i*logfont.lfHeight,str);
	}
}

void CVCmat1View::OnMenuCFileData() 
{
	Invalidate(TRUE);//////////////////////重绘窗口
	CVCmat1Doc* pDoc=GetDocument();////////取得Doc文档句柄
    ASSERT_VALID(pDoc);

    CPaintDC dc(this);////////////////////取得上下文设备
    dc.SetBkMode(TRANSPARENT);       /////设置字体
    dc.SetTextColor(RGB(255,0,0));
	LOGFONT logfont;
	memset(&logfont,0,sizeof(logfont));
	logfont.lfWeight=20;
	logfont.lfHeight=20;
	lstrcpy(logfont.lfFaceName,"隶书");
	CFont nowFont;
	nowFont.CreateFontIndirect(&logfont);
    dc.SelectObject(&nowFont);
    //////////////////////////将CFile文件中取得的数据输出到view窗口中
	CString str; int i,j;
    str.Format("Input c_x  : %7.2f",pDoc->c_x); 	dc.TextOut(10,10,str);
	
	str.Format("Input c_A : ");	dc.TextOut(10,10+logfont.lfHeight,str);
	for(i=0;i<pDoc->n;i++)
	{str.Format(" %7.2f",pDoc->c_A[i]); 
	 dc.TextOut(100+i*3*logfont.lfWeight,10+logfont.lfHeight,str);
	}

	str.Format("Input c_AB: ");	dc.TextOut(10,10+2*logfont.lfHeight,str);
	for(i=0;i<pDoc->m;i++)for(j=0;j<pDoc->n;j++)
	{str.Format(" %7.2f",pDoc->c_AB[i][j]); 
	 dc.TextOut(100+j*3*logfont.lfWeight,10+3*logfont.lfHeight+i*logfont.lfHeight,str);
	}
}