homefinancemanagerview.cpp

C++的课程设计

// HomeFinanceManagerView.cpp : implementation of the CHomeFinanceManagerView class
//

#include "stdafx.h"
#include "HomeFinanceManager.h"
#include "HomeFinanceManagerDoc.h"
#include "HomeFinanceManagerView.h"
#include "CMD.h"

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

/////////////////////////////////////////////////////////////////////////////
// CHomeFinanceManagerView

IMPLEMENT_DYNCREATE(CHomeFinanceManagerView, CView)

BEGIN_MESSAGE_MAP(CHomeFinanceManagerView, CView)
	//{{AFX_MSG_MAP(CHomeFinanceManagerView)
	ON_WM_SIZE()
	ON_WM_ERASEBKGND() 
	//}}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()

/////////////////////////////////////////////////////////////////////////////
// CHomeFinanceManagerView construction/destruction

CHomeFinanceManagerView::CHomeFinanceManagerView()
{
	// TODO: add construction code here
	m_ActiveDialog = NULL;
	m_bHasClick = false;

}

CHomeFinanceManagerView::~CHomeFinanceManagerView()
{
}

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

	return CView::PreCreateWindow(cs);
}

/////////////////////////////////////////////////////////////////////////////
// CHomeFinanceManagerView drawing

void CHomeFinanceManagerView::OnDraw(CDC* pDC)
{
	CHomeFinanceManagerDoc* pDoc = GetDocument();
	ASSERT_VALID(pDoc);

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

BOOL CHomeFinanceManagerView::OnEraseBkgnd( CDC* pDC )
{
	if(!m_bHasClick)
		DisplayBackBmp();
	return TRUE;
}

/////////////////////////////////////////////////////////////////////////////
// CHomeFinanceManagerView printing

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

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

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

/////////////////////////////////////////////////////////////////////////////
// CHomeFinanceManagerView diagnostics

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

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

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

/////////////////////////////////////////////////////////////////////////////
// CHomeFinanceManagerView message handlers

void  CHomeFinanceManagerView::DisplayBackBmp()
{
	CBitmap Bitmap;
	Bitmap.LoadBitmap(IDB_MAINBACK);
	
	BITMAP bmpInfo;
	Bitmap.GetBitmap(&bmpInfo);
	
	
	CDC* pDlgDC = this->GetDC();
	CDC MemDC;
	MemDC.CreateCompatibleDC(pDlgDC);
	MemDC.SelectObject(Bitmap);
	
	RECT rcClient;
	this->GetClientRect(&rcClient);
	int iWidth = rcClient.right - rcClient.left;
	int iHeight = rcClient.bottom - rcClient.top;
	
	
	pDlgDC->BitBlt(0, 0, iWidth, iHeight, &MemDC, 0, 0,SRCCOPY);
}
//----------------------------------------------------------------------------------

void CHomeFinanceManagerView::OnSize(UINT nType, int cx, int cy) 
{
	CView::OnSize(nType, cx, cy);
	
	// TODO: Add your message handler code here
	ShowWindow();
	
}
//----------------------------------------------------------------------------------

void	CHomeFinanceManagerView::VerifyUser(void)
{
	CHomeFinanceManagerDoc* pDoc = 	GetDocument();
	pDoc->VerifyUser(this);
}

//----------------------------------------------------------------------------------
//更新View信息

void CHomeFinanceManagerView::OnUpdate( CView* pSender, LPARAM lHint, CObject* pHint )
{
	CCMD* pCmd = (CCMD*)pHint;
	if(pCmd == 0)
	{
		return;
	}
	if(pCmd->getType() == CMD_LOGIN)
	{
		ShowLoginDialog();		
	}
	if(pCmd->getType() == CMD_BALANCE)
	{
		ShowBalanceDialog();		
	}

	if(pCmd->getType() == CMD_FINANCE_IN)
	{
		ShowFinanceIn();		
	}

	if(pCmd->getType() == CMD_FINANCE_OUT)
	{
		ShowFinanceOut();		
	}
}

//----------------------------------------------------------------------------------

void  CHomeFinanceManagerView::ShowLoginDialog()
{
	if(!m_DialogLogin)
	{
		m_DialogLogin.Create(IDD_LOGIN, this);
		m_DialogLogin.setParentView(this);
	}
	if(m_ActiveDialog)
	{
		m_ActiveDialog->ShowWindow(SW_HIDE);
	}
	m_ActiveDialog = &m_DialogLogin;

	ShowWindow();
}
//----------------------------------------------------------------------------------
//显示收支平衡表
void    CHomeFinanceManagerView::ShowBalanceDialog()
{
	if(!m_DialogBalance)
	{
		m_DialogBalance.Create(IDD_BALANCE, this);
	}
	if(m_ActiveDialog)
	{
		m_ActiveDialog->ShowWindow(SW_HIDE);
	}
	m_ActiveDialog = &m_DialogBalance;
	
	ShowWindow();	
}
//----------------------------------------------------------------------------------
//显示收入窗口
void    CHomeFinanceManagerView::ShowFinanceIn()
{
	if(!m_DialogFinanceIn)
	{
		m_DialogFinanceIn.Create(IDD_FINANCEIN, this);
	}

	if(m_ActiveDialog)
	{
		m_ActiveDialog->ShowWindow(SW_HIDE);
	}
	m_ActiveDialog = &m_DialogFinanceIn;
	
	ShowWindow();	
}
//----------------------------------------------------------------------------------

void    CHomeFinanceManagerView::ShowFinanceOut()
{
	if(!m_DialogFinanceOut)
	{
		m_DialogFinanceOut.Create(IDD_FINANCEOUT, this);
	}
	
	if(m_ActiveDialog)
	{
		m_ActiveDialog->ShowWindow(SW_HIDE);
	}
	m_ActiveDialog = &m_DialogFinanceOut;
	
	ShowWindow();	
}
//----------------------------------------------------------------------------------

void	CHomeFinanceManagerView::ShowWindow()
{
	if(m_ActiveDialog)
	{
		RECT rcClient;
		this->GetClientRect(&rcClient);
		m_ActiveDialog->MoveWindow(&rcClient,true);
		m_ActiveDialog->ShowWindow(SW_SHOW);
		m_bHasClick = true;
	}	
}