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| // MyVw.cpp : implementation of the CMyVw class
//
#include "stdafx.h"
#include "LEMonitor.h"
#include "MyVw.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
/////////////////////////////////////////////////////////////////////////////
// CMyVw
IMPLEMENT_DYNCREATE(CMyVw, CScrollView)
BEGIN_MESSAGE_MAP(CMyVw, CScrollView)
//{{AFX_MSG_MAP(CMyVw)
ON_WM_LBUTTONDOWN()
ON_WM_RBUTTONDOWN()
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CMyVw construction/destruction
CMyVw::CMyVw()
{
// TODO: add construction code here
m_zoomFactor=25;
m_refCnt=0;
m_blindCnt=0;
SetScrollSizes(MM_TEXT,CSize(1000,1000));
}
CMyVw::~CMyVw()
{
}
void CMyVw::DoDataExchange(CDataExchange* pDX)
{
CScrollView::DoDataExchange(pDX);
//{{AFX_DATA_MAP(CMyVw)
// NOTE: the ClassWizard will add DDX and DDV calls here
//}}AFX_DATA_MAP
}
BOOL CMyVw::PreCreateWindow(CREATESTRUCT& cs)
{
// TODO: Modify the Window class or styles here by modifying
// the CREATESTRUCT cs
return CScrollView::PreCreateWindow(cs);
}
/////////////////////////////////////////////////////////////////////////////
// CMyVw drawing
void CMyVw::OnDraw(CDC* pDC)
{
SetMapMode(pDC);
SetScrollSizes(MM_TEXT,CSize(50*m_zoomFactor,50*m_zoomFactor));
//DrawGrid(pDC);
//pDC->BitBlt(0,0,m_nBmpWidth,m_nBmpHeight,&m_MemDC,0,0,SRCCOPY);
//char lo_id[4]="12";
CPen p;
if (m_refCnt){
//p.CreatePen(PS_SOLID ,1,RGB(150, 150, 150));
//CPen *pen=pDC->SelectObject(&p);
int i;
for (i=0;i<m_refCnt;i++){
//pDC->MoveTo(m_ref[i].x,m_ref[i].y-2);pDC->LineTo(m_ref[i].x,m_ref[i].y+2);
//pDC->MoveTo(m_ref[i].x-2,m_ref[i].y);pDC->LineTo(m_ref[i].x+2,m_ref[i].y);
//sprintf(lo_id,"%d",m_ref[i].id % 256);
pDC->TextOut(m_ref[i].x+2,m_ref[i].y,"ok");
}
//pDC->SelectObject(pen);
}
if (m_blindCnt){
//p.CreatePen(PS_SOLID ,1,RGB(255, 25, 9));
//CPen *pen=pDC->SelectObject(&p);
int j;
for (j=0;j<m_blindCnt;j++){
//pDC->MoveTo(m_blind[j].x,m_blind[j].y-2);pDC->LineTo(m_blind[j].x,m_blind[j].y+2);
//pDC->MoveTo(m_blind[j].x-2,m_blind[j].y);pDC->LineTo(m_blind[j].x+2,m_blind[j].y);
//sprintf(lo_id,"%d",m_blind[j].id % 256);
pDC->TextOut(m_blind[j].x+2,m_blind[j].y,"b");
}
//pDC->SelectObject(pen);
}
}
BOOL CMyVw::OnEraseBkgnd(CDC* pDC)
{
return TRUE;
}
int CMyVw::SetMapMode(CDC* pDC)
{
int previousMode = pDC->SetMapMode(MM_ISOTROPIC);
pDC->SetWindowExt(100,100);
//pDC->SetViewportOrg(CPoint(0,0));
pDC->SetViewportExt(10*m_zoomFactor,10*m_zoomFactor);
return previousMode;
}
void CMyVw::DrawGrid(CDC* pDC)
{
CPen p;
p.CreatePen(PS_SOLID ,0,RGB(200,200,200));
CPen *pen=pDC->SelectObject(&p);
for (int j=0;j<20;j++){
pDC->MoveTo(4*j,0);
pDC->LineTo(4*j,80);
pDC->MoveTo(0,4*j);
pDC->LineTo(80,4*j);
}
pDC->SelectObject(pen);
for (int i=0;i<7;i++){
pDC->MoveTo(40*i,0);
pDC->LineTo(40*i,64*4);
pDC->MoveTo(0,40*i);
pDC->LineTo(64*4,40*i);
}
pDC->TextOut(40,0,"10 m");
//pDC->RestoreDC(-1);
}
/*void CMyVw::UpdateRefTags(TAG_LIST *tag,int tagCnt)
{
m_ref=tag;
m_refCnt=tagCnt;
Invalidate(TRUE);
}
void CMyVw::UpdateBlindTags(TAG_LIST *tag,int tagCnt)
{
m_blind=tag;
m_blindCnt=tagCnt;
Invalidate(TRUE);
}*/
void CMyVw::UpdateTag(TAG_LIST *rtag,TAG_LIST *btag,int rtagCnt,int btagCnt)
{
m_ref=rtag;
m_refCnt=rtagCnt;
m_blind=btag;
m_blindCnt=btagCnt;
Invalidate(TRUE);
}
/////////////////////////////////////////////////////////////////////////////
// CMyVw diagnostics
/*
#ifdef _DEBUG
void CMyVw::AssertValid() const
{
CScrollView::AssertValid();
}
void CMyVw::Dump(CDumpContext& dc) const
{
CScrollView::Dump(dc);
}
#endif*/ //_DEBUG
/////////////////////////////////////////////////////////////////////////////
// CMyVw message handlers
void CMyVw::OnLButtonDown(UINT nFlags, CPoint point)
{
// TODO: Add your message handler code here and/or call default
m_zoomFactor+=5;
//SetScrollSizes(MM_TEXT,CSize(50*m_zoomFactor,50*m_zoomFactor));
Invalidate(TRUE);
}
void CMyVw::OnRButtonDown(UINT nFlags, CPoint point)
{
// TODO: Add your message handler code here and/or call default
m_zoomFactor-=5;
//SetScrollSizes(MM_TEXT,CSize(50*m_zoomFactor,50*m_zoomFactor));
Invalidate(TRUE);
} |
