osdemoview.cpp

操作系统实验演示代码(三个实验

// OSDemoView.cpp : implementation of the COSDemoView class
//

#include "stdafx.h"
#include "OSDemo.h"

#include "OSDemoDoc.h"
#include "OSDemoView.h"

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

/////////////////////////////////////////////////////////////////////////////
// COSDemoView

IMPLEMENT_DYNCREATE(COSDemoView, CFormView)

BEGIN_MESSAGE_MAP(COSDemoView, CFormView)
	//{{AFX_MSG_MAP(COSDemoView)
	ON_COMMAND(ID_MENU_TEST1, OnMenuTest1)
	ON_UPDATE_COMMAND_UI(ID_MENU_TEST1, OnUpdateMenuTest1)
	ON_COMMAND(ID_MENU_TEST2, OnMenuTest2)
	ON_COMMAND(ID_MENU_TEST3, OnMenuTest3)
	ON_COMMAND(ID_MENU_TEST4, OnMenuTest4)
	ON_NOTIFY(TCN_SELCHANGE, IDC_TAB_DEMO, OnSelchangeTabDemo)
	//}}AFX_MSG_MAP

END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// COSDemoView construction/destruction

COSDemoView::COSDemoView()
	: CFormView(COSDemoView::IDD)
{
	//{{AFX_DATA_INIT(COSDemoView)
		// NOTE: the ClassWizard will add member initialization here
	//}}AFX_DATA_INIT
	// TODO: add construction code here
    
}

COSDemoView::~COSDemoView()
{
}

void COSDemoView::DoDataExchange(CDataExchange* pDX)
{
	CFormView::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(COSDemoView)
	DDX_Control(pDX, IDC_TAB_DEMO, m_Tab);
	//}}AFX_DATA_MAP
}

BOOL COSDemoView::PreCreateWindow(CREATESTRUCT& cs)
{
	// TODO: Modify the Window class or styles here by modifying
	//  the CREATESTRUCT cs
    
    
	return CFormView::PreCreateWindow(cs);
}

void COSDemoView::OnInitialUpdate()
{
	CFormView::OnInitialUpdate();
	GetParentFrame()->RecalcLayout();
	ResizeParentToFit();
   
   	
}

/////////////////////////////////////////////////////////////////////////////
// COSDemoView printing

BOOL COSDemoView::OnPreparePrinting(CPrintInfo* pInfo)
{
	// default preparation

	return DoPreparePrinting(pInfo);
}

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

}

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

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

}

/////////////////////////////////////////////////////////////////////////////
// COSDemoView diagnostics

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

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

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

/////////////////////////////////////////////////////////////////////////////
// COSDemoView message handlers



void COSDemoView::OnDraw(CDC* pDC) 
{
   	CRect rcClient;
	pDC->GetClipBox(rcClient);			//获取需刷新的逻辑坐标区域
	rcClient.NormalizeRect();
	if (rcClient.IsRectEmpty())			//不需刷新时直接返回
		return;

	//绘制客户区的底色
	CBrush	brush;
	brush.CreateSolidBrush(RGB(222,227,247));
	pDC->FillRect(rcClient, &brush);
	brush.DeleteObject();

	
    if (!bTabInit)
	{ 
		bTabInit=true;
		m_Tab.AddPage(" 作业调度  ", &m_Tab1, IDD_TAB1);
		m_Tab.AddPage(" 进程调度  ", &m_Tab2, IDD_TAB2);
		m_Tab.AddPage(" 请求页式  ", &m_Tab3, IDD_TAB3);
		m_Tab.AddPage(" 文件管理  ", &m_Tab4, IDD_TAB4);
	    
		m_Tab.Show();	
	}

    

}


void COSDemoView::ApplySkin(int n)
{
       
	switch(n)
	{
	
	 case 1:

		  break;
     case 7:

		  break;
     default:
	   CFile f; 
	   char pSkinFile[64];
	   GetTempPath(sizeof(pSkinFile),pSkinFile);
       char* pFileName = "myskin.smf";
	   strcat(pSkinFile,pFileName);
	   DeleteFile(pFileName);
       if( !f.Open( pSkinFile, CFile::modeCreate | CFile::modeWrite, NULL ) )
       {
              AfxMessageBox("Can not create file!");
       }
       CString path = f.GetFilePath();
       HGLOBAL hRes;
       HRSRC hResInfo;
       HINSTANCE insApp = AfxGetInstanceHandle();
       hResInfo = FindResource(insApp,(LPCSTR)IDR_SHELL1+n-2,"SHELL");
       hRes = LoadResource(insApp,hResInfo );   // Load it
       DWORD dFileLength = SizeofResource( insApp, hResInfo );  //计算EXE文件大小 
       f.WriteHuge((LPSTR)hRes,dFileLength);  //写入临时文件 
       f.Close();
	   m_Tab.ShowWindow(SW_HIDE);
	   LoadSkinFile(pSkinFile);
       m_Tab.ShowWindow(SW_SHOW);
	}
}

void COSDemoView::OnMenuTest1() 
{
    m_Tab.SetCurSel(0);	
}

void COSDemoView::OnUpdateMenuTest1(CCmdUI* pCmdUI) 
{
	// TODO: Add your command update UI handler code here
	
}

void COSDemoView::OnMenuTest2() 
{
   m_Tab.SetCurSel(1);
   CRect rect;
   m_Tab2.m_Exer2.GetWindowRect(&rect);
   CPoint pt = rect.CenterPoint();
   ShowBallTip(pt,"抱歉,由于本实验和作业管理比较类似，所以不做了!");

}

void COSDemoView::OnMenuTest3() 
{
	// TODO: Add your command handler code here
	m_Tab.SetCurSel(2);	
}

void COSDemoView::OnMenuTest4() 
{
	// TODO: Add your command handler code here
	m_Tab.SetCurSel(3);
	CRect rect;
        m_Tab4.m_LoginBtn.GetWindowRect(&rect);
        CPoint pt = rect.CenterPoint();
		ShowBallTip(pt,"单击这里登录文件系统!");
}

void COSDemoView::OnSelchangeTabDemo(NMHDR* pNMHDR, LRESULT* pResult) 
{
    
    if(m_Tab.GetCurSel()==3)
	{
		CRect rect;
        m_Tab4.m_LoginBtn.GetWindowRect(&rect);
        CPoint pt = rect.CenterPoint();
		ShowBallTip(pt,"单击这里登录文件系统!");
	}
	if(m_Tab.GetCurSel()==1)
	{
		CRect rect;
		m_Tab2.m_Exer2.GetWindowRect(&rect);
		CPoint pt = rect.CenterPoint();
		ShowBallTip(pt,"抱歉,由于本实验和作业管理比较类似，所以不做了!");
	}

    

	*pResult = 0;
}



void COSDemoView::ShowBallTip(CPoint pt, CString msg)
{
        LOGFONT lf;
        ::ZeroMemory (&lf, sizeof (lf));
        lf.lfHeight = 15;
        lf.lfWeight = FW_BOLD;
        lf.lfUnderline = FALSE;
        ::strcpy (lf.lfFaceName, _T("楷体_GB2312"));
        
        m_pBalloonTip = CBalloonTip::Show(pt, CSize(250, 100), msg, lf, 5, TRUE);
}