demodlg.cpp

随机长生一些温度直

// DemoDlg.cpp : implementation file
//
#include "stdlib.h"
#include "stdafx.h"
#include "Demo.h"
#include "DemoDlg.h"
#include <conio.h>
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// CAboutDlg dialog used for App About
void Cardinitialize();

class CAboutDlg : public CDialog
{
public:
	CAboutDlg();

// Dialog Data
	//{{AFX_DATA(CAboutDlg)
	enum { IDD = IDD_ABOUTBOX };
	//}}AFX_DATA

	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CAboutDlg)
	protected:
	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
	//}}AFX_VIRTUAL

// Implementation
protected:
	//{{AFX_MSG(CAboutDlg)
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD)
{
	//{{AFX_DATA_INIT(CAboutDlg)
	//}}AFX_DATA_INIT
}

void CAboutDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CAboutDlg)
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
	//{{AFX_MSG_MAP(CAboutDlg)
		// No message handlers
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CDemoDlg dialog

CDemoDlg::CDemoDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CDemoDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CDemoDlg)
	m_DelayTime = 10;
	m_Samples =200;
	m_Valve2 = 50.0f;
	m_Valve1 = 0.0f;
	m_isDrawResult = FALSE;
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_bottomoff=25;
	m_leftoff=25;
	m_rightoff=5;
	m_topoff=5;
	m_disy=20;//刻度间距（象素）
	m_disx=40;
	m_PressureChartMax=99;//0--6
    m_AngleChartMax=600.0;
	int i;//
	for(i=0;i<60000;i++){
		m_Angle[i]=0;
		m_p1[i]=50;
		m_p2[i]=0.5;
		m_Velocity[i]=0;
	}
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CDemoDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CDemoDlg)
	DDX_Control(pDX, IDC_LIST1, m_list);
	DDX_Text(pDX, IDC_EDIT_DelayTime, m_DelayTime);
	DDV_MinMaxInt(pDX, m_DelayTime, 0, 500);
	DDX_Text(pDX, IDC_EDIT_Samples, m_Samples);
	DDV_MinMaxLong(pDX, m_Samples, 0, 60000);
	DDX_Text(pDX, IDC_EDIT_VALVE2, m_Valve2);
	DDX_Text(pDX, IDC_EDIT_VALVE1, m_Valve1);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CDemoDlg, CDialog)
	//{{AFX_MSG_MAP(CDemoDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_BN_CLICKED(IDC_BUTTON_RUN, OnButtonRun)
	ON_BN_CLICKED(IDC_DRAW, OnDraw)
	ON_BN_CLICKED(IDC_SaveToFile, OnSaveToFile)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CDemoDlg message handlers

BOOL CDemoDlg::OnInitDialog()
{
	CDialog::OnInitDialog();

	// Add "About..." menu item to system menu.

	// IDM_ABOUTBOX must be in the system command range.
	ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX);
	ASSERT(IDM_ABOUTBOX < 0xF000);

	CMenu* pSysMenu = GetSystemMenu(FALSE);
	if (pSysMenu != NULL)
	{
		CString strAboutMenu;
		strAboutMenu.LoadString(IDS_ABOUTBOX);
		if (!strAboutMenu.IsEmpty())
		{
			pSysMenu->AppendMenu(MF_SEPARATOR);
			pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);
		}
	}

	// Set the icon for this dialog.  The framework does this automatically
	//  when the application's main window is not a dialog
	SetIcon(m_hIcon, TRUE);			// Set big icon
	SetIcon(m_hIcon, FALSE);		// Set small icon
	
	// TODO: Add extra initialization here
	m_list.SetExtendedStyle(LVS_EX_FULLROWSELECT|LVS_EX_GRIDLINES);
	LV_COLUMN h;
	h.mask=LVCF_FMT|LVCF_TEXT|LVCF_WIDTH;
	h.fmt=LVCFMT_CENTER;
	h.cx=80;
	h.pszText="次数";
	m_list.InsertColumn(0,&h);
	h.pszText="温度";
	m_list.InsertColumn(1,&h);

	return TRUE;  // return TRUE  unless you set the focus to a control
}

void CDemoDlg::OnSysCommand(UINT nID, LPARAM lParam)
{
	if ((nID & 0xFFF0) == IDM_ABOUTBOX)
	{
		CAboutDlg dlgAbout;
		dlgAbout.DoModal();
	}
	else
	{
		CDialog::OnSysCommand(nID, lParam);
	}
	
}

// If you add a minimize button to your dialog, you will need the code below
//  to draw the icon.  For MFC applications using the document/view model,
//  this is automatically done for you by the framework.

void CDemoDlg::OnPaint() 
{
	if (IsIconic())
	{
		CPaintDC dc(this); // device context for painting

		SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0);

		// Center icon in client rectangle
		int cxIcon = GetSystemMetrics(SM_CXICON);
		int cyIcon = GetSystemMetrics(SM_CYICON);
		CRect rect;
		GetClientRect(&rect);
		int x = (rect.Width() - cxIcon + 1) / 2;
		int y = (rect.Height() - cyIcon + 1) / 2;

		// Draw the icon
		dc.DrawIcon(x, y, m_hIcon);
	}
	else
	{
		CDialog::OnPaint();
	
	//	if(m_isDrawResult)
	//	{
			CWnd* pWnd;
			CDC* pDC;
			pWnd=(CWnd*)GetDlgItem(IDC_RESULT);
			pDC=pWnd->GetDC();
			DrawResult(pDC);
//			pWnd=(CWnd*)GetDlgItem(IDC_ANGLE_CHART);
//			pDC=pWnd->GetDC();
//			DrawAngle(pDC);
	//	}
	}
}

// The system calls this to obtain the cursor to display while the user drags
//  the minimized window.
HCURSOR CDemoDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}

void CDemoDlg::OnButtonRun() 
{
	// TODO: Add your control notification handler code here
	UpdateData(true);
	m_list.SetRedraw(FALSE);//将control list 表清空

    m_list.GetItemCount();
    m_list.DeleteAllItems();

    m_list.SetRedraw(TRUE); 
    int n;

	LARGE_INTEGER litmp;
	LONGLONG QPart1,QPart2;
	double dfMinus, dfFreq, dfTim;
	QueryPerformanceFrequency(&litmp);
	dfFreq=(double)litmp.QuadPart;
    int  us;//Seconds
	float T;
	us=m_DelayTime*1000-1;
	T=(float)m_DelayTime/1000.0;

	if(!SetPriorityClass(GetCurrentProcess(),REALTIME_PRIORITY_CLASS))AfxMessageBox("set priority class error");
	if(!SetThreadPriority(GetCurrentThread(),THREAD_PRIORITY_HIGHEST))AfxMessageBox("set thread priority error");

	   int temp,i=0;
	   CString s;
	for(n=0;n<m_Samples;n++){

		QueryPerformanceCounter(&litmp);//us
		QPart1 = litmp.QuadPart;//us
		temp=rand()%int(m_Valve2-m_Valve1);
		m_p1[n]=m_Valve1+temp;
		if (m_p1[n]>m_Valve2)
		{
		   AfxMessageBox("超过上限");
		   break;
		}
		if (m_p1[n]<m_Valve1)
		{
		   AfxMessageBox("超过下限");
		   break;
		}
		s.Format("%d",n);
		m_list.InsertItem(n,s);
		s.Format("%f",m_p1[n]);
		m_list.SetItemText(n,1,s);

		do
		{
			QueryPerformanceCounter(&litmp);
			QPart2 = litmp.QuadPart;		
			dfMinus = (double)(QPart2 - QPart1);
			dfTim = dfMinus/dfFreq * 1000*1000;
		}while(dfTim<us);//us

	}
	//结束处理
       
	if(!SetPriorityClass(GetCurrentProcess(),NORMAL_PRIORITY_CLASS))AfxMessageBox("set priority class error");
	if(!SetThreadPriority(GetCurrentThread(),THREAD_PRIORITY_NORMAL))AfxMessageBox("set thread priority error");
      

       UpdateData(false);
	   OnDraw();
	   if (n==m_Samples) {
		   	   AfxMessageBox("运行结束");
	   }


}

void CDemoDlg::DrawResult(CDC *pDC)//pressure
{
	int i;

	float ddt;
	CString str;
	//DrawCoordinate(pDC);

    DrawRectCoordiante(pDC);
    CFont font;
    VERIFY(font.CreatePointFont(70, "Arial", pDC));
    CFont* def_font = pDC->SelectObject(&font);//保存原来字体
	ddt=(float)m_disy*m_PressureChartMax/(float)(m_orgy-m_bottomoff-m_topoff);
	
	//纵坐标刻度
	i=0;
	do{
		
	  str.Format("%3.2f",i*ddt);
	  pDC->TextOut(2,m_orgy-i*m_disy-m_bottomoff-m_disy/4,str);
	  i++;
	}while(i*m_disy<(m_orgy-m_bottomoff-m_topoff));//
	pDC->TextOut(m_orgx-m_rightoff-150,m_topoff+2,"温 度 曲 线 ℃");
	pDC->SelectObject(def_font);
    font.DeleteObject();
	//画曲线
    
    CPen mypen;
    COLORREF PenColor=RGB(255,0,0);
    mypen.CreatePen(PS_SOLID,1,PenColor);
    CPen* LastPen=pDC->SelectObject(&mypen);
	pDC->MoveTo(GetDrawPressurePoint(0,m_p1[0]));
	for(i=1;i<m_Samples;i++){
	pDC->LineTo(GetDrawPressurePoint(i,m_p1[i]));
	}
    pDC->SelectObject(LastPen);
    mypen.DeleteObject();

}

void CDemoDlg::OnDraw() 
{
	// TODO: Add your control notification handler code here
	UpdateData(true);
	Invalidate();
}	



void CDemoDlg::OnSaveToFile() 
{
	CFileDialog fdlg(false,"*.txt","*.txt",OFN_HIDEREADONLY ,"(*.txt)|*.txt|");
	if(fdlg.DoModal()==IDOK)
	{

		FILE*  pFile=NULL;
		pFile=fopen(fdlg.GetPathName(),"w");
		fprintf(pFile,"***********随机温度运行结果**************\n");
        fprintf(pFile,"采样周期\t采样次数\t最低温度输入\t最高温度输入\n");
		fprintf(pFile,"%dms\t%d\t%f\t%f\n", m_DelayTime,m_Samples,m_Valve1,m_Valve2);
		fprintf(pFile,"step\t p1\n");

		for(int i=0;i<m_Samples;i++)
		{	
		//	fprintf(pFile,"%d\t%f\t%f\t%f\n",i, m_p1[i],m_p2[i],m_p2[i]/m_p1[i]);
			fprintf(pFile,"%d\t%f\n",i, m_p1[i]);
		}
		fprintf(pFile,"********************************\n");		
		fclose(pFile);
	}
}












void CDemoDlg::DrawCoordinate(CDC *pDC)//画坐标系
{
   
	int i;
	LONG xx;
	LONG yy;
	CWnd* pWnd;
	CRect rect;
    pWnd=pDC->GetWindow( );
	pWnd->GetClientRect(&rect); 
		// COLORREF FillColor=RGB(255,255,255);
   //pDC->FillSolidRect(rect,FillColor);
	pDC->Rectangle(rect);
	m_orgx=rect.right;
	m_orgy=rect.bottom;
	yy=m_orgy-m_bottomoff;
	xx=m_orgx-m_rightoff;
	//画坐标
    pDC->MoveTo(m_leftoff,yy);
    pDC->LineTo(xx,yy); 
    pDC->MoveTo(m_leftoff,yy);
    pDC->LineTo(m_leftoff,m_topoff);
    //画箭头
    pDC->MoveTo(m_leftoff,m_topoff);
    pDC->LineTo(m_leftoff-2,m_topoff+6); 
	pDC->MoveTo(m_leftoff,m_topoff);
    pDC->LineTo(m_leftoff+2,m_topoff+6);
	pDC->MoveTo(m_orgx-m_rightoff,m_orgy-m_bottomoff);
    pDC->LineTo(m_orgx-m_rightoff-6,m_orgy-m_bottomoff+2); 
	pDC->MoveTo(m_orgx-m_rightoff,m_orgy-m_bottomoff);
    pDC->LineTo(m_orgx-m_rightoff-6,m_orgy-m_bottomoff-2);
	//画刻度
	CFont font;
    VERIFY(font.CreatePointFont(70, "Arial", pDC));
    CFont* def_font = pDC->SelectObject(&font);//保存原来字体
    pDC->TextOut(xx/2,yy+m_bottomoff/2-1,"Time(Second)");
    float ddt;//s
	ddt=(float)(m_disx*m_DelayTime*m_Samples)/(float)(m_orgx-m_leftoff-m_rightoff)/1000.0;
	CString str;
	pDC->TextOut(m_leftoff,m_orgy-m_bottomoff+1,"0");
	i=1;
	do{
		pDC->MoveTo(i*m_disx+m_leftoff,yy);
	    pDC->LineTo(i*m_disx+m_leftoff,yy-5);
		str.Format("%1.3f",i*ddt);
	    pDC->TextOut(i*m_disx+m_leftoff-m_disx/2,yy+1,str);
		i++;
	}while(i*m_disx<(xx-m_leftoff));
	i=1;
	do{
		pDC->MoveTo(m_leftoff,m_orgy-i*m_disy-m_bottomoff);
	    pDC->LineTo(m_leftoff+5,m_orgy-i*m_disy-m_bottomoff);
		i++;
	}while(i*m_disy<(yy-m_topoff));
    pDC->SelectObject(def_font);
    font.DeleteObject();
}

void CDemoDlg::DrawRectCoordiante(CDC *pDC)
{
    
	int i;
	LONG xx;
	LONG yy;
	CWnd* pWnd;
	CRect rect;
    pWnd=pDC->GetWindow( );
	pWnd->GetClientRect(&rect); 
	pDC->Rectangle(rect);
	m_orgx=rect.right;
	m_orgy=rect.bottom;
	yy=m_orgy-m_bottomoff;
	xx=m_orgx-m_rightoff;

	pDC->Rectangle(m_leftoff,m_topoff,xx,yy);
	CPen mypen;
    COLORREF PenColor=RGB(0,0,0);
    mypen.CreatePen(PS_DOT,1,PenColor);
    CPen* LastPen=pDC->SelectObject(&mypen);
	CFont font;
    VERIFY(font.CreatePointFont(70, "Arial", pDC));
    CFont* def_font = pDC->SelectObject(&font);//保存原来字体
    pDC->TextOut(xx/2,yy+m_bottomoff/2-1,"Time(Second)");
    float ddt;//s
	ddt=(float)(m_disx*m_DelayTime*m_Samples)/(float)(m_orgx-m_leftoff-m_rightoff)/1000.0;
	CString str;
	pDC->TextOut(m_leftoff,m_orgy-m_bottomoff,"0");
	i=1;
	do{
		pDC->MoveTo(i*m_disx+m_leftoff,yy);
	    pDC->LineTo(i*m_disx+m_leftoff,m_topoff);
        str.Format("%1.3f",i*ddt);
	    pDC->TextOut(i*m_disx+m_leftoff-m_disx/2,yy,str);
		i++;
	}while(i*m_disx<(xx-m_leftoff));//横坐标刻度
	i=1;
	do{
		pDC->MoveTo(m_leftoff,m_orgy-i*m_disy-m_bottomoff);
	    pDC->LineTo(xx,m_orgy-i*m_disy-m_bottomoff);
		i++;
	}while(i*m_disy<(yy-m_topoff));//纵坐标刻度
	pDC->SelectObject(LastPen);
	pDC->SelectObject(def_font);
    font.DeleteObject();
	
	// COLORREF FillColor=RGB(255,255,255);
   //pDC->FillSolidRect(rect,FillColor);
	
}



CPoint CDemoDlg::GetDrawPressurePoint(float x, float y)
{
    int Dx,Dy;
	int	i=0;
	Dx=x*(m_orgx-m_leftoff-m_rightoff)/(float)m_Samples+m_leftoff;
	Dy=(m_orgy-m_bottomoff)-y*(float)(m_orgy-m_bottomoff-m_topoff)/m_PressureChartMax;
	CPoint p(Dx,Dy);
	return p;
}



void CDemoDlg::OnCancel() 
{

	CDialog::OnCancel();
}