pingchaview.cpp

附合水准平差计算程序 附合水准平差计算程序

// PingChaView.cpp : implementation of the CPingChaView class
//

#include "stdafx.h"
#include "PingCha.h"

#include "PingChaDoc.h"
#include "PingChaView.h"

#include "FuheshuizhunDlg.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// CPingChaView

IMPLEMENT_DYNCREATE(CPingChaView, CView)

BEGIN_MESSAGE_MAP(CPingChaView, CView)
	//{{AFX_MSG_MAP(CPingChaView)
	ON_COMMAND(ID_FUHESHUIZHUN, OnFuheshuizhun)
	//}}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()

/////////////////////////////////////////////////////////////////////////////
// CPingChaView construction/destruction

CPingChaView::CPingChaView()
{
	// TODO: add construction code here
    	m_x[0]=50;
	m_y[0]=0;
}

CPingChaView::~CPingChaView()
{
}

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

	return CView::PreCreateWindow(cs);
}

/////////////////////////////////////////////////////////////////////////////
// CPingChaView drawing

void CPingChaView::OnDraw(CDC* pDC)
{
	CPingChaDoc* pDoc = GetDocument();
	ASSERT_VALID(pDoc);
	pDC->MoveTo(50,30);
	pDC->LineTo(50,370); 
	pDC->MoveTo(30,350);
	pDC->LineTo(720,350);
	pDC->TextOut(20,30,"X轴");
	pDC->TextOut(20,45,"(Km)");
	pDC->TextOut(20,360,"O点");
	pDC->TextOut(700,355,"Y轴");
	pDC->TextOut(725,355,"(Km)");
	pDC->TextOut(300,10,"附合水准路线示意图");
	CPen *pPenOld,PenNew;
	PenNew.CreatePen(PS_DASHDOTDOT,1,RGB(0,255,0));
	pPenOld=pDC->SelectObject(&PenNew);
	for(int i=0;i<15;i++)
	{
       pDC->MoveTo(52,50+20*i);
	   pDC->LineTo(700,50+20*i);
	}
	for(i=1;i<33;i++)
	{
       pDC->MoveTo(50+20*i,50);
	   pDC->LineTo(50+20*i,350);
	}



    for(i=0;i<=m_ViewNum;i++)  //通过坐标正算生成各点坐标，40度，20度方向角交叉
	{
        if(i%2==0)
		{
           m_x[i+1]=(int)(20*m_Viewfs[i]*0.766044)+m_x[i];//cos40=0.766044
		   m_y[i+1]=(int)(20*m_Viewfs[i]*0.642788)+m_y[i];//sin40=0.642788
		}
		else if(i/2!=0)
		{
           m_x[i+1]=(int)(20*m_Viewfs[i]*0.939693)+m_x[i]; //cos20=0.939693
		   m_y[i+1]=(int)(20*m_Viewfs[i]*0.34202)+m_y[i]; //sin20=0.34202
		}
	}

	CPen *pPenOld1,PenNew1;
	PenNew1.CreatePen(PS_DASH,2,RGB(0,128,0));
	pPenOld1=pDC->SelectObject(&PenNew1);
	for(i=0;i<=m_ViewNum;i++)
	{
       pDC->MoveTo(m_x[i]+50,350-m_y[i]);
	   pDC->LineTo(m_x[i+1]+50,350-m_y[i+1]);  
	}
    pDC->SelectObject(pPenOld1);
    PenNew1.DeleteObject();

	// TODO: add draw code for native data here
}

/////////////////////////////////////////////////////////////////////////////
// CPingChaView printing

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

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

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

/////////////////////////////////////////////////////////////////////////////
// CPingChaView diagnostics

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

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

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

/////////////////////////////////////////////////////////////////////////////
// CPingChaView message handlers

void CPingChaView::DrawLine(int dlgNum,float *m_fs)
{
	m_ViewNum=dlgNum;
	m_Viewfs=m_fs;
	Invalidate();
}

void CPingChaView::OnFuheshuizhun() 
{
	// TODO: Add your command handler code here
	CFuheshuizhunDlg dlg;
	dlg.DoModal();
}