sdsdview.cpp

用MFC 实现线性表的插入删除等

// sdsdView.cpp : implementation of the CSdsdView class
//

#include "stdafx.h"
#include "sdsd.h"

#include "sdsdDoc.h"
#include "sdsdView.h"
#include "seqlist.h"
#include "insert.h"
#include "delete.h"

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

/////////////////////////////////////////////////////////////////////////////
// CSdsdView

IMPLEMENT_DYNCREATE(CSdsdView, CView)

BEGIN_MESSAGE_MAP(CSdsdView, CView)
	//{{AFX_MSG_MAP(CSdsdView)
	ON_COMMAND(ID_MYINPUT, OnMyinput)
	ON_COMMAND(ID_MYINSERT, OnMyinsert)
	ON_COMMAND(ID_MYDELETE, OnMydelete)
	ON_WM_TIMER()
	ON_WM_CANCELMODE()
	ON_WM_CAPTURECHANGED()
	ON_WM_CHAR()
	ON_WM_CONTEXTMENU()
	//}}AFX_MSG_MAP
	// Standard printing commands
	ON_COMMAND(ID_FILE_PRINT, CView::OnFilePrint)
	ON_COMMAND(ID_FILE_PRINT_DIRECT, CView::OnFilePrint)
	ON_COMMAND(ID_FILE_PRINT_PREVIEW, CView::OnFilePrintPreview)
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CSdsdView construction/destruction

CSdsdView::CSdsdView()
{
	// TODO: add construction code here
   istep=0;
}

CSdsdView::~CSdsdView()
{
}

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

	return CView::PreCreateWindow(cs);
}

/////////////////////////////////////////////////////////////////////////////
// CSdsdView drawing

void CSdsdView::OnDraw(CDC* pDC)
{
	CSdsdDoc* pDoc = GetDocument();
	ASSERT_VALID(pDoc);
	pDC->SelectObject(new CBrush(RGB(255,255,0)));
	pDC->Rectangle(90,40,580,300);
	
	//pDC->Rectangle(5,18,55,24);
//	pDC->TextOut(40,40,"fuck you");
/*	for(int i=0;i<10;i++)
	{
		pDC->Rectangle(20+40*i,50,60+40*i,90);

		CString str;
		str.Format("%d",i);
		pDC->TextOut(20+40*i+12,20,str);
	}*/
	YANG.Drawed(pDC);
	pDC->MoveTo(90,40);
	pDC->LineTo(580,40);
	pDC->MoveTo(90,300);
	pDC->LineTo(580,300);
	pDC->MoveTo(90,40);
	pDC->LineTo(90,300);
	pDC->MoveTo(580,40);
	pDC->LineTo(580,300);
	pDC->TextOut(92,50,"（顺序表功能显示区）");
	int cHeight;
	UINT position=0;
	CFont font;
	cHeight=16;
	font.CreateFont(cHeight,0,0,0,FW_BOLD,TRUE,FALSE,FALSE,ANSI_CHARSET,OUT_DEFAULT_PRECIS,CLIP_DEFAULT_PRECIS,DEFAULT_QUALITY,DEFAULT_PITCH|FF_MODERN,"宋体");
   // pDC->DrawText()
		CFont*oldFont=pDC->SelectObject(&font);


	pDC->TextOut(325,290,"06080266");
	pDC->SelectObject(oldFont);
	


	// TODO: add draw code for native data here
}

/////////////////////////////////////////////////////////////////////////////
// CSdsdView printing

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

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

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

/////////////////////////////////////////////////////////////////////////////
// CSdsdView diagnostics

#ifdef _DEBUG
void CSdsdView::AssertValid() const
{
	CView::AssertValid();
}

void CSdsdView::Dump(CDumpContext& dc) const
{
	CView::Dump(dc);
}

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

/////////////////////////////////////////////////////////////////////////////
// CSdsdView message handlers

void CSdsdView::OnMyinput() 
{
	// TODO: Add your command handler code here
	CInputDlg dlg;
	int nRet=dlg.DoModal();
	if(nRet=IDOK)
	{
		YANG.list[0].data=dlg.m_nX0;
		YANG.list[1].data=dlg.m_nX1;
		YANG.list[2].data=dlg.m_nX2;

		YANG.list[3].data=dlg.m_nX3;

		YANG.list[4].data=dlg.m_nX4;

		YANG.list[5].data=dlg.m_nX5;

		YANG.list[6].data=dlg.m_nX6;

		YANG.list[7].data=dlg.m_nX7;

		YANG.list[8].data=dlg.m_nX8;

		YANG.list[9].data=dlg.m_nX9;
		YANG.tail=dlg.m_ntail-1;
	}
	CDC*pDC=GetDC();
	YANG.Drawed(pDC);
	
}

void CSdsdView::OnMyinsert() 
{
	// TODO: Add your command handler code here

	CInsert dlg;
	int nRet=dlg.DoModal();
	if(nRet==IDOK)
	{
		istep=dlg.m_istep;
		if(istep==0)
			YANG.Insert(dlg.m_nNum,dlg.m_nTemp);
		else
		{
			WZ=dlg.m_nNum;
			YS=dlg.m_nTemp;
			DQ=YANG.tail;
			SetTimer(1,1000,NULL);
			YANG.tail++;
		}
	}
//	if(nRet==)
	CDC*pDC=GetDC();
	YANG.Drawed(pDC);

	
}

void CSdsdView::OnMydelete() 
{
	// TODO: Add your command handler code here
	CDelete dlg;
	int nRet=dlg.DoModal();
	if(nRet==IDOK)
	{
		istep=dlg.m_istep;
		if(istep==0)
		{
			YANG.Delete(dlg.m_nAddr);
		}
		else
		{
			WZ2=dlg.m_nAddr;
			DQ=dlg.m_nAddr;
			SetTimer(2,1000,NULL);
			YANG.tail--;
		}

	}
	CDC*pDC=GetDC();
	YANG.Drawed(pDC);
}

void CSdsdView::OnTimer(UINT nIDEvent) 
{
	// TODO: Add your message handler code here and/or call default
	CDC*pDC=GetDC();
	switch(nIDEvent)
	{
		case 1:
			if(DQ>=WZ)
			{
				YANG.list[DQ+1].data=YANG.list[DQ].data;
				YANG.list[DQ].data="";
				DQ--;
				YANG.Drawed(pDC);
			}
			else
			{
				YANG.list[WZ].data=YS;
				YANG.Drawed(pDC);
				KillTimer(1);
				MessageBox("插入已经完成");
			}
			break;
		case 2:
			if(DQ<=YANG.tail+1)
			{
				if(DQ==WZ2)
				{
					YANG.list[DQ].data="";
					YANG.Drawed(pDC);
					DQ++;
				}
				else
				{
					YANG.list[DQ-1].data=YANG.list[DQ].data;
					YANG.list[DQ].data="";
					DQ++;
					YANG.Drawed(pDC);
				}
			}	
			else
			{
				KillTimer(2);
				MessageBox("删除完成");
				YANG.Drawed(pDC);
			}
			break;
	}
	CView::OnTimer(nIDEvent);
}

void CSdsdView::OnCancelMode() 
{
	CView::OnCancelMode();
	// TODO: Add your message handler code here
	
}


void CSdsdView::OnCaptureChanged(CWnd *pWnd) 
{
	// TODO: Add your message handler code here
	
	CView::OnCaptureChanged(pWnd);
}

void CSdsdView::OnChar(UINT nChar, UINT nRepCnt, UINT nFlags) 
{
	// TODO: Add your message handler code here and/or call default
	
	CView::OnChar(nChar, nRepCnt, nFlags);
}

void CSdsdView::OnContextMenu(CWnd* pWnd, CPoint point) 
{
	// TODO: Add your message handler code here
	
}