scoreboardview.cpp

计算机系统结构中实现记分牌算法的一个模拟器

// ScoreBoardView.cpp : implementation of the CScoreBoardView class
//

#include "stdafx.h"
#include "ScoreBoard.h"
#include "ScoreBoardDoc.h"
#include "ScoreBoardView.h"

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

/////////////////////////////////////////////////////////////////////////////
// CScoreBoardView

IMPLEMENT_DYNCREATE(CScoreBoardView, CFormView)

BEGIN_MESSAGE_MAP(CScoreBoardView, CFormView)
	//{{AFX_MSG_MAP(CScoreBoardView)
	ON_COMMAND(ID_READ_PRO, OnReadPro)
	ON_COMMAND(ID_CLEAR, OnClear)
	ON_BN_CLICKED(IDC_RUN_STEP, OnRunStep)
	ON_BN_CLICKED(IDC_EXCUTE_BUTTON, OnExcuteButton)
	ON_WM_TIMER()
	//}}AFX_MSG_MAP
	// Standard printing commands
	ON_COMMAND(ID_FILE_PRINT, CFormView::OnFilePrint)
	ON_COMMAND(ID_FILE_PRINT_DIRECT, CFormView::OnFilePrint)
	ON_COMMAND(ID_FILE_PRINT_PREVIEW, CFormView::OnFilePrintPreview)
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CScoreBoardView construction/destruction

CScoreBoardView::CScoreBoardView()
	: CFormView(CScoreBoardView::IDD)
{
	//{{AFX_DATA_INIT(CScoreBoardView)
	m_nClock = 0;
	//}}AFX_DATA_INIT
	// TODO: add construction code here

}

CScoreBoardView::~CScoreBoardView()
{
}

void CScoreBoardView::DoDataExchange(CDataExchange* pDX)
{
	CFormView::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CScoreBoardView)
	DDX_Control(pDX, IDC_REG_LIST, m_cRegList);
	DDX_Control(pDX, IDC_FUNUNIT_STATUS_LIST, m_cFunList);
	DDX_Control(pDX, IDC_INS_STATUS_LIST, m_cInsStaList);
	DDX_Control(pDX, IDC_PRO_LIST, m_cProList);
	DDX_Text(pDX, IDC_CLOCK_EDIT, m_nClock);
	//}}AFX_DATA_MAP
}

BOOL CScoreBoardView::PreCreateWindow(CREATESTRUCT& cs)
{
	// TODO: Modify the Window class or styles here by modifying
	//  the CREATESTRUCT cs

	return CFormView::PreCreateWindow(cs);
}

void CScoreBoardView::OnInitialUpdate()
{
	CFormView::OnInitialUpdate();
	GetParentFrame()->RecalcLayout();
	ResizeParentToFit();
	
	//初始化程序list
	m_cProList.InsertColumn(0, "指令", LVCFMT_LEFT, 60);
	m_cProList.InsertColumn(1, "目的地址", LVCFMT_LEFT, 80);
	m_cProList.InsertColumn(2, "源地址", LVCFMT_LEFT, 60);
	m_cProList.InsertColumn(3, "源地址", LVCFMT_LEFT, 60);
	m_cProList.SetExtendedStyle(LVS_EX_FULLROWSELECT||LVS_EX_GRIDLINES);

	//初始化指令执行状态的list
		m_cInsStaList.InsertColumn(0, "status", LVCFMT_LEFT, 60);
	m_cInsStaList.InsertColumn(1, "Issue", LVCFMT_LEFT, 60);
	m_cInsStaList.InsertColumn(2, "Read operands", LVCFMT_LEFT, 95);
	m_cInsStaList.InsertColumn(3, "Excution done", LVCFMT_LEFT, 95);
	m_cInsStaList.InsertColumn(4, "Write result", LVCFMT_LEFT, 95);
	m_cInsStaList.SetExtendedStyle(LVS_EX_FULLROWSELECT||LVS_EX_GRIDLINES);

	//初始化功能单元部件状态的list
	m_cFunList.InsertColumn(0, "Name", LVCFMT_LEFT, 60);
	m_cFunList.InsertColumn(1, "Busy", LVCFMT_LEFT, 60);
	m_cFunList.InsertColumn(2, "Op", LVCFMT_LEFT, 60);
	m_cFunList.InsertColumn(3, "Fi", LVCFMT_LEFT, 60);
	m_cFunList.InsertColumn(4, "Fj", LVCFMT_LEFT, 60);
	m_cFunList.InsertColumn(5, "Fk", LVCFMT_LEFT, 60);
	m_cFunList.InsertColumn(6, "Qj", LVCFMT_LEFT, 60);
	m_cFunList.InsertColumn(7, "Qk", LVCFMT_LEFT, 60);
	m_cFunList.InsertColumn(8, "Rj", LVCFMT_LEFT, 60);
	m_cFunList.InsertColumn(9, "Rk", LVCFMT_LEFT, 60);
	m_cFunList.SetExtendedStyle(LVS_EX_FULLROWSELECT||LVS_EX_GRIDLINES);

	//初始化寄存器内容状态的list
	CString str;
	m_cRegList.InsertColumn(0, "Register", LVCFMT_LEFT, 60);
	for(int i=0; i<31; i++)
	{
		str.Format("F%d",i);
		m_cRegList.InsertColumn(i+1, _T(str), LVCFMT_LEFT, 60);
	}
	m_cRegList.SetExtendedStyle(LVS_EX_FULLROWSELECT||LVS_EX_GRIDLINES);

	curStep=0;
}

/////////////////////////////////////////////////////////////////////////////
// CScoreBoardView printing

BOOL CScoreBoardView::OnPreparePrinting(CPrintInfo* pInfo)
{
	// default preparation
	return DoPreparePrinting(pInfo);
}

void CScoreBoardView::OnBeginPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
{
	// TODO: add extra initialization before printing
}

void CScoreBoardView::OnEndPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
{
	// TODO: add cleanup after printing
}

void CScoreBoardView::OnPrint(CDC* pDC, CPrintInfo* /*pInfo*/)
{
	// TODO: add customized printing code here
}

/////////////////////////////////////////////////////////////////////////////
// CScoreBoardView diagnostics

#ifdef _DEBUG
void CScoreBoardView::AssertValid() const
{
	CFormView::AssertValid();
}

void CScoreBoardView::Dump(CDumpContext& dc) const
{
	CFormView::Dump(dc);
}

CScoreBoardDoc* CScoreBoardView::GetDocument() // non-debug version is inline
{
	ASSERT(m_pDocument->IsKindOf(RUNTIME_CLASS(CScoreBoardDoc)));
	return (CScoreBoardDoc*)m_pDocument;
}
#endif //_DEBUG

/////////////////////////////////////////////////////////////////////////////
// CScoreBoardView message handlers

void CScoreBoardView::OnReadPro() 
{
	// TODO: Add your command handler code here
	CString filePath;
	CFileDialog dialog(TRUE,"txt","*.txt");
	if(dialog.DoModal()!=IDOK)
	{
		AfxMessageBox("Open File Failed!");
		return;
	}
	filePath=dialog.GetFileName();
	simulate=new CSimulator(&m_cProList, &m_cInsStaList, &m_cFunList, &m_cRegList);
	simulate->initial(filePath);
}

void CScoreBoardView::OnClear() 
{
	// TODO: Add your command handler code here
	m_cProList.DeleteAllItems();
	m_cInsStaList.DeleteAllItems();
	m_cFunList.DeleteAllItems();
	m_cRegList.DeleteAllItems();
	
	curStep=0;
}

/*单步运行按钮消息映射*/
void CScoreBoardView::OnRunStep() 
{
	// TODO: Add your control notification handler code here
	curStep++;
	m_nClock=curStep;
	UpdateData(FALSE);
	/*CString str;
	str.Format("%d", curStep);
	AfxMessageBox(str);*/
	if(simulate->RunStep(curStep))
		AfxMessageBox("Done!");
}

/*连续运行按钮消息映射*/
void CScoreBoardView::OnExcuteButton() 
{
	// TODO: Add your control notification handler code here
	m_nTimer=SetTimer(1,1000,0);
}



void CScoreBoardView::OnTimer(UINT nIDEvent) 
{
	// TODO: Add your message handler code here and/or call default
	//AfxMessageBox("ok");
	//CFormView::OnTimer(nIDEvent);
	curStep++;
	m_nClock=curStep;
	UpdateData(FALSE);
	if(simulate->RunStep(curStep))
	{
		KillTimer(m_nTimer);
		AfxMessageBox("Done!");
	}
}