// scanDlg.cpp : implementation file
//

#include "stdafx.h"
#include "NDisk.h"
#include "scanDlg.h"

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

/////////////////////////////////////////////////////////////////////////////
// CscanDlg dialog


CscanDlg::CscanDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CscanDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CscanDlg)
	m_sum = 0;
	m_i = 0;
	m_flag = -1;
	m_d1 = 0.0f;
	m_d2 = 0.0f;
	m_d3 = _T("");
	m_d4 = 0.0f;
	m_d5 = _T("");
	m_d6 = 0.0f;
	m_d7 = 0.0f;
	//}}AFX_DATA_INIT
}


void CscanDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CscanDlg)
	DDX_Text(pDX, IDC_EDIT1, m_d1);
	DDX_Text(pDX, IDC_EDIT2, m_d2);
	DDX_Text(pDX, IDC_EDIT3, m_d3);
	DDX_Text(pDX, IDC_EDIT4, m_d4);
	DDX_Text(pDX, IDC_EDIT5, m_d5);
	DDX_Text(pDX, IDC_EDIT6, m_d6);
	DDX_Text(pDX, IDC_EDIT7, m_d7);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CscanDlg, CDialog)
	//{{AFX_MSG_MAP(CscanDlg)
	ON_BN_CLICKED(IDC_BUTTON_Add, OnBUTTONAdd)
	ON_BN_CLICKED(IDC_BUTTON_Carray, OnBUTTONCarray)
	ON_BN_CLICKED(IDC_RADIO1, OnRadio_in)
	ON_BN_CLICKED(IDC_RADIO4, OnRadio_out)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CscanDlg message handlers

void CscanDlg::OnBUTTONAdd() 
{
	// TODO: Add your control notification handler code here
		CString str;
	UpdateData(true);
	if(m_i<m_d4)
	{
		int temp;
		m_array[m_i] = m_d1;
		temp = m_d1;
		str.Format("%i",temp);
	    m_d3.Insert(m_d3.GetLength(),str);
		m_d3.Insert(m_d3.GetLength()," ");
	    m_i++;
		UpdateData(false);
	}

	else
		MessageBox("進(jìn)程數(shù)不符合");
}

void CscanDlg::OnBUTTONCarray() 
{
	// TODO: Add your control notification handler code here
	UpdateData(true);
	if(m_flag == 1||m_flag == 2)
	{
		int c[16],d[16],e[16],k,t=0,p=0,y,x,temp,index=0;
/*******************把磁道與開始磁道比較后分別放入兩個數(shù)組中***************************/	
	for(k=0;k<m_d4;k++)
	{
		if(m_d2 >= m_array[k])
		{
			c[t] = m_array[k];
			t++;
		}  
		else
		{	
			d[p] = m_array[k];
			p++;
		}		
	}
/**************************************************************************************/
//磁頭向里面運動
		if(m_flag == 1)
	{
		CString str;
     	for(k=0;k<t;k++)
	{
		int r=0,f1;
		f1 = m_d2;
		x=159;	y=0;
	
		for(int s=0;s<t;s++)
	
		{
			y=c[s]-f1;
			if (y<0)
				y=-y;
	
			if(y<x)
			{
				x=y;r=s;
			}
		}
        temp = c[r];
		str.Format("%i",temp);
	    m_d5.Insert(m_d3.GetLength(),str);
		m_d5.Insert(m_d3.GetLength()," ");
		f1=c[r];
		e[index] = c[r];
		c[r]=500;
		index++;
	}
	for(k=0;k<p;k++)
	{
		int r=0,f2;
		f2 = m_d2;
		x=159;	y=0;
	
		for(int s=0;s<p;s++)
	
		{
			y=d[s]-f2;
			if (y<0)
				y=-y;
	
			if(y<x)
			{
            	x=y;r=s;
			}

		}
		temp = d[r];
		str.Format("%i",temp);
	    m_d5.Insert(m_d3.GetLength(),str);
		m_d5.Insert(m_d3.GetLength()," ");
//		cout<<d[r]<<endl;
		f2=d[r];
		e[index] = d[r];
		d[r]=500;	
		index++;
	}
	}
//磁頭向外運動
	else if(m_flag == 2)
	{
		CString str;
		for(k=0;k<p;k++)
	
	{
		int r=0,f2;
		f2 = m_d2;
		x=159;	y=0;
	
		for(int s=0;s<p;s++)
	
		{
			y=d[s]-f2;
			if (y<0)
				y=-y;
			if(y<x)
			{
               x=y;r=s;
			}
		}
		temp = d[r];
		str.Format("%i",temp);
	    m_d5.Insert(m_d3.GetLength(),str);
		m_d5.Insert(m_d3.GetLength()," ");
			f2=d[r];
			e[index] = d[r];
			d[r]=500;	
	}
   for(k=0;k<t;k++)
	
	{
		int r=0,f3;
		f3 = m_d2;
		x=159;	y=0;
		for(int s=0;s<t;s++)
	
		{
			y=c[s]-f3;
			if (y<0)
				y=-y;
	
			if(y<x)
			{
				x=y;r=s;
			}

		}
		temp = c[r];
		str.Format("%i",temp);
	    m_d5.Insert(m_d3.GetLength(),str);
		m_d5.Insert(m_d3.GetLength()," ");
			f3=c[r];
			e[index] = c[r];
			c[r]=500;	
			index++;
	}
	}
//求磁頭運行總數(shù)和平均尋道長度
	if(m_d2 < e[0])
	{
		m_sum+=(e[0] - m_d2);
	}
	else
	{
		m_sum+=(m_d2-e[0]);
	}
	for(int n = 0;n < m_d4-1;n++)
	{
		if(e[n] < e[n+1])
		{
			m_sum+=(e[n+1] - e[n]);
		}
		else  
		{
			m_sum+=(e[n] - e[n+1]);
		}
	}
	m_d6 = m_sum;                 //總尋道數(shù)
	m_d7 = m_sum/m_d4;            //平均尋道長度
	UpdateData(false);
	}
	else
		MessageBox("你還沒有選擇磁頭運行方向");
}

void CscanDlg::OnRadio_in() 
{
	// TODO: Add your control notification handler code here
	m_flag = true;
	UpdateData(false);
	
}

void CscanDlg::OnRadio_out() 
{
	// TODO: Add your control notification handler code here
	m_flag = false;
	UpdateData(false);
}