resultdlg1.cpp

开发的锌流量计算程序

// ResultDlg1.cpp : implementation file
//

#include "stdafx.h"
#include "ShaoYe.h"
#include "ResultDlg1.h"
#include "Querydlg1.h"

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

/////////////////////////////////////////////////////////////////////////////
// CResultDlg1 dialog


CResultDlg1::CResultDlg1(CWnd* pParent /*=NULL*/)
	: CDialog(CResultDlg1::IDD, pParent)
{
	//{{AFX_DATA_INIT(CResultDlg1)
		// NOTE: the ClassWizard will add member initialization here
	//}}AFX_DATA_INIT
	period=0;
	show_flag=true;
}


void CResultDlg1::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CResultDlg1)
	DDX_Control(pDX, IDC_COMBO1, m_timeCmb);
	DDX_Control(pDX, IDC_BUTTON3, m_nextbtn);
	DDX_Control(pDX, IDC_BUTTON1, m_prevbtn);
	DDX_Control(pDX, IDC_STATIC1, m_flux_pic);
	DDX_Control(pDX, IDC_LABEL1, m_label);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CResultDlg1, CDialog)
	//{{AFX_MSG_MAP(CResultDlg1)
	ON_BN_CLICKED(IDC_BUTTON1, OnButton1)
	ON_BN_CLICKED(IDC_BUTTON3, OnButton3)
	ON_WM_PAINT()
	ON_WM_CTLCOLOR()
	ON_CBN_SELCHANGE(IDC_COMBO1, OnSelchangeCombo1)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CResultDlg1 message handlers

BOOL CResultDlg1::OnInitDialog() 
{
	CDialog::OnInitDialog();
	CString str;
	str.Format("%4d年%02d月%02d日",yyear,mmonth,dday);
	m_label.SetCaption(str);
	m_timeCmb.SetCurSel(0);
	
	// TODO: Add extra initialization here


	return TRUE;  // return TRUE unless you set the focus to a control
	              // EXCEPTION: OCX Property Pages should return FALSE
}

void CResultDlg1::OnButton1() 
{
	// TODO: Add your control notification handler code here
	m_nextbtn.EnableWindow(TRUE);
	period--;
	m_timeCmb.SetCurSel(period);
	Drawing(period);
	if(period<1)
	{
		period=1;
		m_prevbtn.EnableWindow(FALSE);
		m_nextbtn.SetFocus();
	}
}

void CResultDlg1::Drawing(int time)
{

	if(!show_flag)
	{
		InvalidateRect( NULL, TRUE );
		UpdateWindow(); 
	}
	CShaoYeDoc* pDoc = (CShaoYeDoc*)(((CFrameWnd *)(AfxGetApp()->m_pMainWnd))->GetActiveDocument());
	CDC *pdc=m_flux_pic.GetWindowDC();
	pdc->SetBkMode(TRANSPARENT);

	CPen CyanPen(PS_SOLID, 1, RGB(128,128,128));
	CPen BluePen(PS_SOLID, 2, RGB(0,0,255));
	CPen VioletPen(PS_SOLID,1,RGB( 255, 0, 255 ));

	pdc->SelectObject (BluePen);
	//x轴及箭头
	pdc->MoveTo(35,430);
	pdc->LineTo(875,430);
	pdc->LineTo(865,428);
	pdc->LineTo(865,432);
	pdc->LineTo(875,430);
   //y轴及箭头
	pdc->MoveTo(35,430);
    pdc->LineTo(35,5);
	pdc->LineTo(33,15);
	pdc->LineTo(37,15);
	pdc->LineTo(35,5);


	pdc->SelectObject(CyanPen);
	int i;//y轴刻度
	for(i=0;i<10;i++)
	{
		pdc->MoveTo(28,430-42*i);
		pdc->LineTo(855,430-42*i);
		CString str;
		str.Format("%2d",15+i);
		pdc->TextOut(15,430-42*i-8,str);
	}
	int j;//x轴刻度
	for(j=0;j<13;j++)
	{
		pdc->MoveTo((int)(35+810.0/12*j),20);
		pdc->LineTo((int)(35+810.0/12*j),432);
		CString str;
		str.Format("%2d",5*j);
		pdc->TextOut((int)(35+810.0/12*j-8),435,str);
	}
	pdc->TextOut(860,435,"分钟");
	pdc->TextOut(5,5,"流量");

	pdc->SelectObject(VioletPen);

	BOOL zero_flag=false;
	pdc->MoveTo(35,(int)(430-(pDoc->query_flux[time][0]-15)*42));
	for(j=1;j<720;j++)
	{
		if((pDoc->query_flux[time][j]==0)&&(!zero_flag))
		{
			pDoc->query_flux[time][j]=pDoc->query_flux[time][j-1];
			zero_flag=true;
		}
		else
			zero_flag=false;
		if(!zero_flag)
			pdc->LineTo((int)(35+j*810.0/720),(int)(430-(pDoc->query_flux[time][j]-15)*42));
		else
			pdc->MoveTo((int)(35+j*810.0/720),(int)(430-(pDoc->query_flux[time][j]-15)*42));
	}
	ReleaseDC(pdc);
}

void CResultDlg1::OnButton3() 
{
	// TODO: Add your control notification handler code here
	m_prevbtn.EnableWindow(TRUE);
	period++;
	m_timeCmb.SetCurSel(period);
	Drawing(period);
	if(period>22)
	{
		period=22;
		m_nextbtn.EnableWindow(FALSE);
		m_prevbtn.SetFocus();
	}
	
}


void CResultDlg1::OnPaint() 
{
	CPaintDC dc(this); // device context for painting
	
	// TODO: Add your message handler code here
	if(show_flag)
	{
		Drawing(0);
		show_flag=false;
	}
	// Do not call CDialog::OnPaint() for painting messages
}

BOOL CResultDlg1::Create(LPCTSTR lpszClassName, LPCTSTR lpszWindowName, DWORD dwStyle, const RECT& rect, CWnd* pParentWnd, UINT nID, CCreateContext* pContext) 
{
	// TODO: Add your specialized code here and/or call the base class
	return CDialog::Create(IDD, pParentWnd);
}

HBRUSH CResultDlg1::OnCtlColor(CDC* pDC, CWnd* pWnd, UINT nCtlColor) 
{
	HBRUSH hbr = CDialog::OnCtlColor(pDC, pWnd, nCtlColor);
	
	// TODO: Change any attributes of the DC here
	pDC->SetBkColor(RGB(255,255,255));
	
	// TODO: Return a different brush if the default is not desired
	return hbr;
}

void CResultDlg1::OnSelchangeCombo1() 
{
	// TODO: Add your control notification handler code here
	period=m_timeCmb.GetCurSel();
	Drawing(period);

	if(period==0)
	{
		m_prevbtn.EnableWindow(FALSE);
		m_nextbtn.EnableWindow(TRUE);
	}
	else if(period==23)
	{
		m_prevbtn.EnableWindow(TRUE);
		m_nextbtn.EnableWindow(FALSE);
	}
	else
	{
		m_prevbtn.EnableWindow(TRUE);
		m_nextbtn.EnableWindow(TRUE);
	}
		
}