网格计算

开发平台：
Visual C++

WorkspaceView.cpp：源码内容
							// WorkspaceView.cpp : implementation file
#include "stdafx.h"
#include "trfAgent.h"
#include "mainfrm.h"
#include "WorkspaceView.h"
/////////////////////////////////////////////////////////////////////////////
IMPLEMENT_DYNCREATE(CWorkspaceView, CView)
CWorkspaceView::CWorkspaceView(){}
CWorkspaceView::~CWorkspaceView(){}
BEGIN_MESSAGE_MAP(CWorkspaceView, CView)
	//{{AFX_MSG_MAP(CWorkspaceView)
	ON_WM_CREATE()
	ON_NOTIFY(TCN_SELCHANGE, IDW_WORKSPACE_TAB, OnTabSelChange)
	ON_WM_SIZE()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()
// CWorkspaceView drawing
void CWorkspaceView::OnDraw(CDC* pDC)
{
	CDocument* pDoc = GetDocument();
}
// CWorkspaceView diagnostics
#ifdef _DEBUG
void CWorkspaceView::AssertValid() const
{
	CView::AssertValid();
}
void CWorkspaceView::Dump(CDumpContext& dc) const
{
	CView::Dump(dc);
}
#endif //_DEBUG
/////////////////////////////////////////////////////////////////////////////
int CWorkspaceView::OnCreate(LPCREATESTRUCT lpCreateStruct) 
{
	if (CView::OnCreate(lpCreateStruct) == -1)
		return -1;
	
	this->EnableScrollBar(SB_BOTH, ESB_DISABLE_BOTH);
	
	//////////////////////////////////////////////////////////////////////////
	
	DWORD dwStyle = TCS_TABS | TCS_BOTTOM | TCS_TOOLTIPS | WS_CHILD | WS_VISIBLE;
	
	if (!m_TabSolExplorer.Create(dwStyle, CRect(0, 0, 0, 0), this, IDW_WORKSPACE_TAB))
		return -1;
	
	m_TabSolExplorer.SetFont(CFont::FromHandle((HFONT)::GetStockObject(DEFAULT_GUI_FONT)));
	
	//////////////////////////////////////////////////////////////////////////
	
	dwStyle = WS_CHILD | WS_VISIBLE | TVS_HASLINES | TVS_LINESATROOT | TVS_HASBUTTONS ;
	
	if (!m_TreeForUsers.Create(dwStyle, CRect(0,0,0,0), this, 1))
		return -1;
	
	if (!m_TreeForHistory.Create(dwStyle, CRect(0,0,0,0), this, 2))
		return -1;
	
	if (!m_TreeForGrpSend.Create(dwStyle, CRect(0,0,0,0), this, 3))
		return -1;
	
	if (!m_TreeForFtp.Create(dwStyle, CRect(0,0,0,0), this, 4))
		return -1;
		
	if(!m_imgWorkspace.Create(IDB_WORKSPACE, 16, 4, RGB (255, 255, 255)))
		return -1;
	
	m_TabSolExplorer.SetImageList(&m_imgWorkspace);
	m_TabSolExplorer.InsertItem(0, _LoadString(IDS_WRKSPC_TAB_USERS).GetBuffer(0), 0);
	m_TabSolExplorer.InsertItem(1, _LoadString(IDS_WRKSPC_TAB_HISTORY).GetBuffer(0), 4);
	m_TabSolExplorer.InsertItem(2, _LoadString(IDS_WRKSPC_TAB_GRPSENING).GetBuffer(0), 8);
	m_TabSolExplorer.InsertItem(3, _LoadString(IDS_WRKSPC_TAB_FTP).GetBuffer(0), 6);
	
	//////////////////////////////////////////////////////////////////////////
	
	m_TreeForGrpSend.UpdateTreeForUserDatas();
	
	return 0;
}
//get current activity window.
CWnd* CWorkspaceView::GetActiveWnd(void)
{
	switch(this->m_TabSolExplorer.GetCurSel())
	{
	case 0:
		return &m_TreeForUsers;
	case 1:
		return &m_TreeForHistory;
	case 2:
		return &m_TreeForGrpSend;
	case 3:
		return &m_TreeForFtp;
	}
	return NULL;
}
//switch view.
void CWorkspaceView::OnTabSelChange(NMHDR* pNMHDR, LRESULT* pResult)
{
	int index = m_TabSolExplorer.GetCurSel();
	
	//////////////////////////////////////////////////////////////////////////
	
	switch(index) {
	case 0:
		{
			this->m_TreeForUsers.ShowWindow(SW_SHOW);
			this->m_TreeForHistory.ShowWindow(SW_HIDE);
			this->m_TreeForGrpSend.ShowWindow(SW_HIDE);
			this->m_TreeForFtp.ShowWindow(SW_HIDE);
		}
		break;
		
	case 1:
		{
			this->m_TreeForUsers.ShowWindow(SW_HIDE);
			this->m_TreeForHistory.ShowWindow(SW_SHOW);
			this->m_TreeForGrpSend.ShowWindow(SW_HIDE);
			this->m_TreeForFtp.ShowWindow(SW_HIDE);
		}
		break;
		
	case 2:
		{
			this->m_TreeForUsers.ShowWindow(SW_HIDE);
			this->m_TreeForHistory.ShowWindow(SW_HIDE);
			this->m_TreeForGrpSend.ShowWindow(SW_SHOW);
			this->m_TreeForFtp.ShowWindow(SW_HIDE);
		}
		break;
	case 3:
		{
			this->m_TreeForUsers.ShowWindow(SW_HIDE);
			this->m_TreeForHistory.ShowWindow(SW_HIDE);
			this->m_TreeForGrpSend.ShowWindow(SW_HIDE);
			this->m_TreeForFtp.ShowWindow(SW_SHOW);
		}
		break;
		
	default:
		return ;
	}
	this->OnSize(1, 1, 1);
	//////////////////////////////////////////////////////////////////////////
	
	CMainFrame *pmainfrm = (CMainFrame*)::AfxGetMainWnd();
	pmainfrm->m_pwndWorkFrame->m_pwndFileTransView->SwitchToView(index);
	
	*pResult = 0;
}
void CWorkspaceView::OnSize(UINT nType, int cx, int cy) 
{
	CView::OnSize(nType, cx, cy);
	
	if(this->m_TabSolExplorer.GetSafeHwnd())
	{
		CRect rc, rctab, rcwnd;
		int tabheight = 3*GetSystemMetrics(SM_CXHTHUMB) / 2;
		
		this->GetClientRect(&rc);
		rctab = rcwnd = rc;
		rctab.top = rctab.bottom - tabheight;
		this->m_TabSolExplorer.MoveWindow(&rctab, TRUE);
		CWnd *pwnd = this->GetActiveWnd();
		if(NULL != pwnd && NULL != pwnd->GetSafeHwnd())
		{
			rcwnd.bottom -= tabheight;
			pwnd->MoveWindow(&rcwnd, TRUE);
		}
	}
	this->ShowScrollBar(SB_BOTH, FALSE);
}

						