mainfrm.cpp

一个小型的学生成绩管理系统

// MainFrm.cpp : implementation of the CMainFrame class
//

#include "stdafx.h"

#include "学生成绩管理系统.h"
#include "学生成绩管理系统View.h"
#include "MainFrm.h"
#include "SubForm1.h"
#include "SubForm2.h"
#include "AFXWIN.h"

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

/////////////////////////////////////////////////////////////////////////////
// CMainFrame

IMPLEMENT_DYNCREATE(CMainFrame, CFrameWnd)

BEGIN_MESSAGE_MAP(CMainFrame, CFrameWnd)
	//{{AFX_MSG_MAP(CMainFrame)
	ON_WM_CREATE()
	ON_COMMAND(ID_SEARCHVIEW, OnSearchview)
	ON_COMMAND(ID_SORTVIEW, OnSortview)
	ON_COMMAND(ID_UPDATEVIEW, OnUpdateview)
	ON_UPDATE_COMMAND_UI(ID_SEARCHVIEW, OnUpdateSearchview)
	ON_UPDATE_COMMAND_UI(ID_UPDATEVIEW, OnUpdateUpdateview)
	ON_UPDATE_COMMAND_UI(ID_SORTVIEW, OnUpdateSortview)
	ON_COMMAND(ID_SYSTEMINFO, OnSysteminfo)
	ON_WM_GETMINMAXINFO()
	ON_COMMAND(ID_COURSEMANAGER, OnCoursemanager)
	ON_COMMAND(ID_STUDENTMANAGER, OnStudentmanager)
	ON_COMMAND(ID_CLASSMANAGER, OnClassmanager)
	//}}AFX_MSG_MAP
	// Global help commands
	ON_COMMAND(ID_HELP_FINDER, CFrameWnd::OnHelpFinder)
	ON_COMMAND(ID_HELP, CFrameWnd::OnHelp)
	ON_COMMAND(ID_CONTEXT_HELP, CFrameWnd::OnContextHelp)
	ON_COMMAND(ID_DEFAULT_HELP, CFrameWnd::OnHelpFinder)
END_MESSAGE_MAP()

static UINT indicators[] =
{
	ID_SEPARATOR,           // status line indicator
	ID_INDICATOR_CAPS,
	ID_INDICATOR_NUM,
	ID_INDICATOR_SCRL,
};

/////////////////////////////////////////////////////////////////////////////
// CMainFrame construction/destruction

CMainFrame::CMainFrame()
{
	// TODO: add member initialization code here
	m_cmdui=2;
	
}

CMainFrame::~CMainFrame()
{
}

int CMainFrame::OnCreate(LPCREATESTRUCT lpCreateStruct)
{
	if (CFrameWnd::OnCreate(lpCreateStruct) == -1)
		return -1;
	
	if (!m_wndToolBar.CreateEx(this, TBSTYLE_FLAT, WS_CHILD | WS_VISIBLE | CBRS_TOP
		| CBRS_GRIPPER | CBRS_TOOLTIPS | CBRS_FLYBY | CBRS_SIZE_DYNAMIC) ||!m_wndToolBar.LoadToolBar(IDR_MAINFRAME))
	{
		TRACE0("Failed to create toolbar\n");
		return -1;      // fail to create
	}

	if (!m_wndStatusBar.Create(this) ||
		!m_wndStatusBar.SetIndicators(indicators,
		  sizeof(indicators)/sizeof(UINT)))
	{
		TRACE0("Failed to create status bar\n");
		return -1;      // fail to create
	}

	// TODO: Delete these three lines if you don't want the toolbar to
	//  be dockable
	m_wndToolBar.EnableDocking(CBRS_ALIGN_ANY);
	EnableDocking(CBRS_ALIGN_ANY);
	DockControlBar(&m_wndToolBar);
	return 0;
}

BOOL CMainFrame::PreCreateWindow(CREATESTRUCT& cs)
{
	cs.style &= ~WS_MAXIMIZEBOX;
	 cs.style &= ~FWS_ADDTOTITLE; 
	if( !CFrameWnd::PreCreateWindow(cs) )
		return FALSE;
	//  the CREATESTRUCT cs
	return TRUE;
}
/////////////////////////////////////////////////////////////////////////////
// CMainFrame diagnostics

#ifdef _DEBUG
void CMainFrame::AssertValid() const
{
	CFrameWnd::AssertValid();
}

void CMainFrame::Dump(CDumpContext& dc) const
{
	CFrameWnd::Dump(dc);
}

#endif //_DEBUG

/////////////////////////////////////////////////////////////////////////////
// CMainFrame message handlers

void CMainFrame::SwitchForm(int nFormID)
{
	
	CView*pOldView=GetActiveView();
	CView*pNewView=(CFormView*)GetDlgItem(nFormID);
	if(pNewView==NULL)
	{
		if(nFormID==IDD_MY_FORM)
			pNewView=(CView*)new CMyView;
		else if(nFormID==IDD_MY_FORM1)
			pNewView=(CView*)new CSubForm1;
		else
			pNewView=(CView*)new CSubForm2;
		CCreateContext context;
		context.m_pCurrentDoc=pOldView->GetDocument();
		pNewView->Create(NULL,NULL,0L,CFrameWnd::rectDefault,this,nFormID,&context);
		pNewView->OnInitialUpdate();
	}
	SetActiveView(pNewView);
	pNewView->ShowWindow(SW_SHOW);
	pOldView->ShowWindow(SW_HIDE);
	delete pOldView;
	pNewView->SetDlgCtrlID(AFX_IDW_PANE_FIRST);
	RecalcLayout();
}

void CMainFrame::OnSearchview() 
{
	if(GetActiveView()->IsKindOf(RUNTIME_CLASS(CSubForm1)))
 		return;
 	SwitchForm(IDD_MY_FORM1);
	m_cmdui=SEARCH;
	
}

void CMainFrame::OnSortview() 
{
	if(GetActiveView()->IsKindOf(RUNTIME_CLASS(CSubForm2)))
 		return;
 	SwitchForm(IDD_MY_FORM2);
	m_cmdui=SORT;
	
}

void CMainFrame::OnUpdateview() 
{
	if(GetActiveView()->IsKindOf(RUNTIME_CLASS(CMyView)))
 		return;
 	SwitchForm(IDD_MY_FORM);
	m_cmdui=UPDATE;
	
}

void CMainFrame::OnUpdateSearchview(CCmdUI* pCmdUI) 
{
	// TODO: Add your command update UI handler code here
	if (m_cmdui==SEARCH)
		pCmdUI->SetCheck(TRUE);
	else 
		pCmdUI->SetCheck(FALSE);
}

void CMainFrame::OnUpdateUpdateview(CCmdUI* pCmdUI) 
{
	if(m_cmdui==UPDATE)
		pCmdUI->SetCheck(TRUE);
	else
		pCmdUI->SetCheck(FALSE);
	
}

void CMainFrame::OnUpdateSortview(CCmdUI* pCmdUI) 
{
	if(m_cmdui==SORT)
		pCmdUI->SetCheck(TRUE);
	else
		pCmdUI->SetCheck(FALSE);

}


void CMainFrame::OnSysteminfo() 
{
//	LPCSTR path;
	//path="C:\Program Files\Common Files\Microsoft Shared\MSInfo";
//	WinExec(path,2);
	ShellExecute(NULL,NULL,_T("msinfo32.exe"),NULL,_T("C:\Program Files\Common Files\Microsoft Shared\MSInfo"),2);


}

void CMainFrame::OnGetMinMaxInfo(MINMAXINFO FAR* lpMMI) 
{
	// TODO: Add your message handler code here and/or call default
	 lpMMI->ptMaxTrackSize.x = 625;
     lpMMI->ptMaxTrackSize.y = 520;
}

void CMainFrame::OnCoursemanager() 
{
	coursedlg.DoModal();
	
}

void CMainFrame::OnStudentmanager() 
{
	studentdlg.DoModal();	
}

void CMainFrame::OnClassmanager() 
{
	classdlg.DoModal();
	
}