dlg07.cpp

DSP图像处理程序源码

// Dlg07.cpp : implementation file
//

#include "stdafx.h"
#include "DSP.h"
#include "Dlg07.h"

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

/////////////////////////////////////////////////////////////////////////////
// CDlg07 dialog


CDlg07::CDlg07(CWnd* pParent /*=NULL*/)
	: CDialog(CDlg07::IDD, pParent)
{
	//{{AFX_DATA_INIT(CDlg07)
	m_wp = 0.0;
	m_ws = 0.0;
	m_attenuation = 0.0;
	//}}AFX_DATA_INIT
}


void CDlg07::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CDlg07)
	DDX_Text(pDX, IDC_EDIT1, m_wp);
	DDX_Text(pDX, IDC_EDIT2, m_ws);
	DDX_Text(pDX, IDC_EDIT3, m_attenuation);
	DDX_Control(pDX, IDC_MSFLEXGRID1, m_grid);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CDlg07, CDialog)
	//{{AFX_MSG_MAP(CDlg07)
	ON_BN_CLICKED(IDC_BUTTON1, OnButton1)
	ON_BN_CLICKED(IDC_BUTTON2, OnButton2)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CDlg07 message handlers

void CDlg07::OnButton1() 
{
	// TODO: Add your control notification handler code here
	UpdateData();
	int i;
	sgnhdn.GetLowpassHdn(m_wp,m_ws,m_attenuation);
	sgnwn.SelectWindowStyle(m_wp,m_ws,m_attenuation);
	sgnhn.GetLowpassHn(m_wp,m_ws,m_attenuation);
	sgnhdn.FFT();
	CDC* pDC = GetDC();
	m_grid.SetRows(5);
	m_grid.SetCols(sgnhn.length+1);
	for (i=1;i<=sgnhn.length;i++)
	{
		m_grid.SetColWidth ( i,( long ) ( 144 * 1440.0 / pDC->GetDeviceCaps(LOGPIXELSX) ) );
	}
	
	m_grid.SetTextMatrix(1,0,"hdn");
	m_grid.SetTextMatrix(2,0,"wn");
	m_grid.SetTextMatrix(3,0,"hn");
	m_grid.SetTextMatrix(4,0,"Hw");
	CString str;
	CString str1;
	for (i=0;i<sgnhn.length;i++)
	{	str.Format("%d",i+1);
		m_grid.SetTextMatrix(0,i+1,str);
		str.Empty();
		str.Format("%4.8f",sgnhdn.sgnt[i]);
		m_grid.SetTextMatrix(1,i+1,str);
		str.Empty();
		str.Format("%4.8f",sgnwn.sgnt[i]);
		m_grid.SetTextMatrix(2,i+1,str);
		str.Empty();
		str.Format("%4.8f",sgnhn.sgnt[i]);
		m_grid.SetTextMatrix(3,i+1,str);
		str.Empty();
		str1.Empty();
		str.Format("%4.4f",sgnhn.sgnw[i].real);
		str1.Format("%4.4f",sgnhn.sgnw[i].imag);
		if (sgnhn.sgnw[i].imag>0)
			str=str+'+'+str1+'i';
		else
			str=str+str1+'i';
		m_grid.SetTextMatrix(4,i+1,str);
	}
	
	UpdateData(FALSE);
}

void CDlg07::OnCancel() 
{
	// TODO: Add extra cleanup here
	MessageBox("真的要退出吗?");
	CDialog::OnCancel();
}

void CDlg07::OnOK() 
{
	// TODO: Add extra validation here
	sgn.FreqChangeToTime(sgnhn);
	CDialog::OnOK();
	drawdiscrete=FALSE;
}

void CDlg07::OnButton2() 
{
	// TODO: Add your control notification handler code here
	sgn.FreqChangeToTime(sgnhn);
	sgn.ChangeToDB();
	CDialog::OnOK();
	drawdiscrete=FALSE;
}