link_listsview.cpp

用链表实现图片的显示

// Link_listsView.cpp : implementation of the CLink_listsView class
//

#include "stdafx.h"
#include "Link_lists.h"

#include "Link_listsDoc.h"
#include "Link_listsView.h"
#include "LINK.h"
#include "INSERT.h"
#include "DEL.h"
#include "DIB.h"


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

/////////////////////////////////////////////////////////////////////////////
// CLink_listsView

IMPLEMENT_DYNCREATE(CLink_listsView, CView)

BEGIN_MESSAGE_MAP(CLink_listsView, CView)
	//{{AFX_MSG_MAP(CLink_listsView)
	ON_COMMAND(ID_DEL, OnDel)
	ON_COMMAND(ID_INSERT, OnInsert)
	ON_WM_MOUSEMOVE()
	//}}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()

/////////////////////////////////////////////////////////////////////////////
// CLink_listsView construction/destruction

CLink_listsView::CLink_listsView()
{
	// TODO: add construction code here
	head->next= tail ;

}

CLink_listsView::~CLink_listsView()
{
}

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

	return CView::PreCreateWindow(cs);
}

/////////////////////////////////////////////////////////////////////////////
// CLink_listsView drawing

void CLink_listsView::OnDraw(CDC* pDC)
{
	CLink_listsDoc* pDoc = GetDocument();
	ASSERT_VALID(pDoc);
	// TODO: add draw code for native data here
	int pic_x=40;
	int pic_y=50;
	int text_x=40;
	int text_y=150;
	int SN_x=40;
	int SN_y=30;
	CString SN;
	Node* temp = head;
	pDC->TextOut(0,SN_y,"序号：");
	pDC->TextOut(0,text_y,"图片名：") ;
	for(int i=0;i<total;i++)
	{
		temp = temp->next ;
		path = temp->Path ;
		CDib dib ;
		if(!dib.Load(temp->Path))
		{
			MessageBox("图片读取出错","ERROR",MB_OK|MB_ICONWARNING);
			exit(0);
		}
		dib.Draw(pDC,pic_x,pic_y,-1,-1);

		text_x = pic_x + 50 ;
		SN_x = text_x ;
		pic_x += 150 ;
		SN.Format("%d",i+1);
		pDC->TextOut(text_x , text_y , temp->name );
		pDC->TextOut(SN_x , SN_y , SN );


		//图片显示
		/*CDC dcComp ;
		dcComp.CreateCompatibleDC(pDC) ;
		BITMAP bmInfo ;
		CBitmap bitmap ;
		HBITMAP hbitmap = (HBITMAP) ::LoadImage( NULL , "F:/001.bmp"/*path *///, IMAGE_BITMAP , 0 , 0 , LR_LOADFROMFILE) ;
	/*	bitmap.Attach(hbitmap) ;
		dcComp.SelectObject(&bitmap) ;
		bitmap.GetObject(sizeof(bmInfo) , &bmInfo) ;
		pDC->BitBlt(pic_x , pic_y , bmInfo.bmWidth , bmInfo.bmHeight , &dcComp , 0 , 0 , SRCCOPY) ;


		text_y = (bmInfo.bmHeight + 20);
		text_x = pic_x + (bmInfo.bmWidth)/2 ;
		pic_x += (bmInfo.bmWidth+20);
		pDC->TextOut(text_x , text_y , temp->name );
		pDC->TextOut(0,0,path);*/
	}


}

/////////////////////////////////////////////////////////////////////////////
// CLink_listsView printing

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

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

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

/////////////////////////////////////////////////////////////////////////////
// CLink_listsView diagnostics

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

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

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

/////////////////////////////////////////////////////////////////////////////
// CLink_listsView message handlers

void CLink_listsView::OnDel() 
{
	// TODO: Add your command handler code here
	DEL dele ;
	if(dele.DoModal()==IDOK)
	{
		del(dele.number);
		Invalidate();
	}
}

void CLink_listsView::OnInsert() 
{
	// TODO: Add your command handler code here
	INSERT ins ;
	if(ins.DoModal()==IDOK)
	{
		add(ins.Pic , ins.path , ins.name);
		Invalidate();
	}
	
}

void CLink_listsView::OnMouseMove(UINT nFlags, CPoint point) 
{
	// TODO: Add your message handler code here and/or call default
	
	CView::OnMouseMove(nFlags, point);
}