workdlg.cpp

这是一个学生信息管理系统

// WorkDlg.cpp : 实现文件
//

#include "stdafx.h"
#include "SMS.h"
#include "WorkDlg.h"
#include "StdLib.h"


// CWorkDlg 对话框

IMPLEMENT_DYNAMIC(CWorkDlg, CDialog)

CWorkDlg::CWorkDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CWorkDlg::IDD, pParent)
	, m_pSet(&theApp.m_db )
	, m_pLogionSet(&theApp.m_db )
{
	//显示窗口颜色
	m_backcolor=m_RGB_BkColor;
	m_brush.CreateSolidBrush(m_backcolor);
}

CWorkDlg::~CWorkDlg()
{
}

void CWorkDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	DDX_Control(pDX, IDC_WORK_TAB, m_Work_TabCtrl);
}


BEGIN_MESSAGE_MAP(CWorkDlg, CDialog)
	ON_NOTIFY(TCN_SELCHANGE, IDC_WORK_TAB, &CWorkDlg::OnTcnSelchangeWorkTab)
	ON_WM_TIMER()
	ON_WM_CLOSE()
	ON_WM_CTLCOLOR()
	ON_COMMAND(ID_WORK_CALENDA, &CWorkDlg::OnWorkCalenda)
	ON_COMMAND(ID_WORK_PARTTIME,&CWorkDlg::OnWorkParttime )
	ON_COMMAND(ID_WORK_CLOSE,&CWorkDlg::OnWorkClose )
	ON_UPDATE_COMMAND_UI(ID_WORK_CALENDA, &CWorkDlg::OnUpdateWorkCalenda)
	ON_UPDATE_COMMAND_UI(ID_WORK_PARTTIME, &CWorkDlg::OnUpdateWorkParttime)
    ON_WM_CONTEXTMENU()
	ON_WM_INITMENUPOPUP()
END_MESSAGE_MAP()


// CWorkDlg 消息处理程序

BOOL CWorkDlg::OnInitDialog()
{
	CDialog::OnInitDialog();

	// TODO:  在此添加额外的初始化
	//设置定时期
	SetTimer(WORK_TIMER,10000,NULL);//每隔10秒检测一次
	//显示日程信息
	CTime tTime=CTime::GetCurrentTime();
	CString StrTime=DateToString(tTime);
	CString StartDate;
	CString EndDate;
	CString StrCalendaInfo=L"";
	if(m_pSet.IsOpen ())
		m_pSet.Close ();
	m_pSet.Open (AFX_DB_USE_DEFAULT_TYPE,L"Select * From Calenda order by cStartDate");
	if(m_pSet.GetRecordCount ()!=0)
	{
		m_pSet.MoveFirst ();
		while(!m_pSet.IsEOF ())
		{
			StartDate=DateToString(m_pSet.m_cStartDate );
			EndDate=DateToString(m_pSet.m_cEndDate );
			if(StartDate<=StrTime&&EndDate>=StrTime)
			{
				StrCalendaInfo+=(CString)m_pSet.m_cName+L"; ";
			}
			m_pSet.MoveNext ();
		}
	}
	m_pSet.Close ();
	if(StrCalendaInfo!=L"")
		SetDlgItemText(IDC_WORK_CALENDA_STATIC,StrCalendaInfo);
	//下面显示名言
	CString StrLogion;
	if(m_pLogionSet.IsOpen())
		m_pLogionSet.Close();
	m_pLogionSet.Open();
	int Count;
	m_pLogionSet.m_strFilter .Empty ();
	Count=m_pLogionSet.GetRecordCount();
	if(Count==0)//如果没有名言，则显示默认的名言，要很经典才行
	{
		StrLogion=L"只有向自己提出伟大的目标并以自己的全部力量为之奋斗的人，才是幸福的人。";
		SetDlgItemText(IDC_TODAY_LOGION_STATIC,StrLogion);
		m_pLogionSet.Close ();
	}
	else//否则随机选择显示
	{	
		Count=0;
		m_pLogionSet.MoveFirst();
		while(!m_pLogionSet.IsEOF())
		{
			m_pLogionSet.MoveNext();
			Count++;//先计算总数
		}
		m_pLogionSet.MoveFirst();//再跳回到第一个
		srand((unsigned)time(NULL)*rand());
		srand((unsigned) time(NULL)*rand());//为了防止和主界面的相同，在这里采用不同的算法
		srand(rand());//再种多一个随机种子
		int rth=rand()%Count;//随机找到那个
		int i=0;
		while(!m_pLogionSet.IsEOF())
		{   
			if(i==rth)//随机取一个
			{
				StrLogion=m_pLogionSet.m_lContent;//直接复制，并且退出循环
				break;
			}
			i++;
			m_pLogionSet.MoveNext();
		}
		m_pLogionSet.Close();
	}
	SetDlgItemText(IDC_TODAY_LOGION_STATIC,StrLogion);
	//
	TCITEM item;
	item.mask =TCIF_TEXT;
    CRect r;
	m_Work_TabCtrl.GetClientRect (&r);
	item.pszText =_T("兼 职");
	m_Work_TabCtrl.InsertItem (0,&item);
	item.pszText =_T("日 程");
	m_Work_TabCtrl.InsertItem (1,&item);
	//
	m_WorkParttimeDlg.Create (IDD_WORK_PARTTIME_DLG, &m_Work_TabCtrl);
	m_WorkCalendaDlg.Create (IDD_WORK_CALENDA_DLG, &m_Work_TabCtrl);
	//
	m_WorkParttimeDlg.SetWindowPos(NULL,2,22,r.right -5, r.bottom -25,SWP_SHOWWINDOW);
	m_WorkCalendaDlg.SetWindowPos(NULL,2,22,r.right -5, r.bottom -25,SWP_HIDEWINDOW);
	return TRUE;  // return TRUE unless you set the focus to a control
	// 异常: OCX 属性页应返回 FALSE
}

void CWorkDlg::OnTcnSelchangeWorkTab(NMHDR *pNMHDR, LRESULT *pResult)
{
	// TODO: 在此添加控件通知处理程序代码
	CRect r;
	m_Work_TabCtrl.GetClientRect (&r);
	switch(m_Work_TabCtrl.GetCurSel ())
	{
	case 0:
		m_WorkParttimeDlg.SetWindowPos(NULL,2,22,r.right -5, r.bottom -25,SWP_SHOWWINDOW);
	    m_WorkCalendaDlg.SetWindowPos(NULL,2,22,r.right -5, r.bottom -25,SWP_HIDEWINDOW);
        break;
	case 1:
		m_WorkParttimeDlg.SetWindowPos(NULL,2,22,r.right -5, r.bottom -25,SWP_HIDEWINDOW);
	    m_WorkCalendaDlg.SetWindowPos(NULL,2,22,r.right -5, r.bottom -25,SWP_SHOWWINDOW);
        break;
	}
	*pResult = 0;
}

void CWorkDlg::OnTimer(UINT_PTR nIDEvent)
{
	// TODO: 在此添加消息处理程序代码和/或调用默认值
    if(nIDEvent==WORK_TIMER)
	{
		//显示日程信息
//		pThread=AfxBeginThread(ThreadFunc,&m_pSet);
		CTime tTime=CTime::GetCurrentTime();
		CString StrTime=DateToString(tTime);
		CString StartDate;
		CString EndDate;
		CString StrCalendaInfo=L"";
		if(m_pSet.IsOpen ())
			m_pSet.Close ();
		m_pSet.Open (AFX_DB_USE_DEFAULT_TYPE,L"Select * From Calenda order by cStartDate");
		if(m_pSet.GetRecordCount ()==0)
			return ;
		m_pSet.MoveFirst ();
		while(!m_pSet.IsEOF ())
		{
			StartDate=DateToString(m_pSet.m_cStartDate );
			EndDate=DateToString(m_pSet.m_cEndDate );
			if(StartDate<=StrTime&&EndDate>=StrTime)
			{
				StrCalendaInfo+=(CString)m_pSet.m_cName+L"; ";
			}
			m_pSet.MoveNext ();
		}
		m_pSet.Close ();
		if(StrCalendaInfo!=L"")
			SetDlgItemText(IDC_WORK_CALENDA_STATIC,StrCalendaInfo);
		//下面显示名言
		CString StrLogion;
		if(m_pLogionSet.IsOpen())
			m_pLogionSet.Close();
		m_pLogionSet.Open();
		int Count;
		m_pLogionSet.m_strFilter .Empty ();
		Count=m_pLogionSet.GetRecordCount();
		if(Count==0)//如果没有名言，则显示默认的名言，要很经典才行
		{
			StrLogion=L"只有向自己提出伟大的目标并以自己的全部力量为之奋斗的人，才是幸福的人。";
		    SetDlgItemText(IDC_TODAY_LOGION_STATIC,StrLogion);
			m_pLogionSet.Close ();
		}
		else//否则随机选择显示
		{	
			Count=0;
			m_pLogionSet.MoveFirst();
			while(!m_pLogionSet.IsEOF())
			{
				m_pLogionSet.MoveNext();
				Count++;//先计算总数
			}
			m_pLogionSet.MoveFirst();//再跳回到第一个
			srand((unsigned)time(NULL)*rand());
			srand((unsigned) time(NULL)*rand());//为了防止和主界面的相同，在这里采用不同的算法
			srand(rand());//再种多一个随机种子
			int rth=rand()%Count;//随机找到那个
			int i=0;
			while(!m_pLogionSet.IsEOF())
			{   
				if(i==rth)//随机取一个
				{
					StrLogion=m_pLogionSet.m_lContent;//直接复制，并且退出循环
					break;
				}
				i++;
				m_pLogionSet.MoveNext();
			}
			m_pLogionSet.Close();
		}
		SetDlgItemText(IDC_TODAY_LOGION_STATIC,StrLogion);
	}
	CDialog::OnTimer(nIDEvent);
}
void CWorkDlg::OnClose()
{
	// TODO: 在此添加消息处理程序代码和/或调用默认值
    KillTimer(WORK_TIMER);
	CDialog::OnClose();
}

void CWorkDlg::OnCancel()
{
	// TODO: 在此添加专用代码和/或调用基类

	DestroyWindow();
}

void CWorkDlg::PostNcDestroy()
{
	// TODO: 在此添加专用代码和/或调用基类

	CDialog::PostNcDestroy();
	AfxGetMainWnd()->SendMessage(WM_USER_WORKDLG_DESTROYED,0,0);
	delete this;
}

HBRUSH CWorkDlg::OnCtlColor(CDC* pDC, CWnd* pWnd, UINT nCtlColor)
{
	HBRUSH hbr = CDialog::OnCtlColor(pDC, pWnd, nCtlColor);

	// TODO:  在此更改 DC 的任何属性
	if(m_bColor)//如果用系统的，则直接返回
		return hbr;
	pDC->SetTextColor (m_RGB_CtrlColor);
	pDC->SetBkMode(BKMODE_LAST);pDC->SetBkColor (m_RGB_BkColor);
	return (HBRUSH)m_brush.GetSafeHandle ();
	// TODO:  如果默认的不是所需画笔，则返回另一个画笔
//	return hbr;
}
void CWorkDlg::OnWorkCalenda ()
{
   CRect r;
   m_Work_TabCtrl.GetClientRect (&r);
   m_Work_TabCtrl.SetCurSel(1);
   m_WorkParttimeDlg.SetWindowPos(NULL,2,22,r.right -5, r.bottom -25,SWP_HIDEWINDOW);
   m_WorkCalendaDlg.SetWindowPos(NULL,2,22,r.right -5, r.bottom -25,SWP_SHOWWINDOW);
}
void CWorkDlg::OnWorkParttime ()
{
   CRect r;
   m_Work_TabCtrl.GetClientRect (&r);
   m_Work_TabCtrl.SetCurSel(0);
   m_WorkParttimeDlg.SetWindowPos(NULL,2,22,r.right -5, r.bottom -25,SWP_SHOWWINDOW);
   m_WorkCalendaDlg.SetWindowPos(NULL,2,22,r.right -5, r.bottom -25,SWP_HIDEWINDOW);
}
void CWorkDlg::OnWorkClose ()
{
	this->DestroyWindow ();
}
void CWorkDlg::OnUpdateWorkParttime (CCmdUI *pCmdUI)
{
    pCmdUI->SetCheck (m_Work_TabCtrl.GetCurSel ()==0);
}
void CWorkDlg::OnUpdateWorkCalenda(CCmdUI *pCmdUI) 
{
    pCmdUI->SetCheck (m_Work_TabCtrl.GetCurSel ()==1);
}
void CWorkDlg::OnContextMenu(CWnd* pWnd, CPoint point)
{
	// TODO: 在此处添加消息处理程序代码
	CMenu menu;
    CPoint pos=point;
	ScreenToClient(&pos);
	CRect rect;
	GetClientRect(&rect);
	if(rect.PtInRect (pos))
	{
	menu.LoadMenu(IDR_WORK_MENU);
	menu.GetSubMenu (0)->TrackPopupMenu (TPM_LEFTALIGN|TPM_RIGHTBUTTON, point.x, point.y, this);
	return ;
	}
	CWnd::OnContextMenu (pWnd,point);
}
void CWorkDlg::OnInitMenuPopup(CMenu *pPopupMenu, UINT nIndex,BOOL bSysMenu)
{   
	ASSERT(pPopupMenu != NULL);    // Check the enabled state of various menu items.    
    CCmdUI state;    
	state.m_pMenu = pPopupMenu;    
	ASSERT(state.m_pOther == NULL);    
	ASSERT(state.m_pParentMenu == NULL);    // Determine if menu is popup in top-level menu and set m_pOther to    
	// it if so (m_pParentMenu == NULL indicates that it is secondary popup).    
	HMENU hParentMenu;    
	if (AfxGetThreadState()->m_hTrackingMenu == pPopupMenu->m_hMenu)        state.m_pParentMenu = pPopupMenu;   
	// Parent == child for tracking popup.    
	else if ((hParentMenu = ::GetMenu(m_hWnd)) != NULL)    
	{        
		CWnd* pParent = this;           
		// Child windows don't have menus--need to go to the top!       
		if (pParent != NULL &&(hParentMenu = ::GetMenu(pParent->m_hWnd)) != NULL)        
		{           
			int nIndexMax = ::GetMenuItemCount(hParentMenu);          
			for (int nIndex = 0; nIndex < nIndexMax; nIndex++)           
			{            
				if (::GetSubMenu(hParentMenu, nIndex) == pPopupMenu->m_hMenu)            
				{               
					// When popup is found, m_pParentMenu is containing menu.                
					state.m_pParentMenu = CMenu::FromHandle(hParentMenu);                
					break;            
				}           
			}        
		}    
	}    
	state.m_nIndexMax = pPopupMenu->GetMenuItemCount();    
	for (state.m_nIndex = 0; state.m_nIndex < state.m_nIndexMax;      
		state.m_nIndex++)    
	{        
		state.m_nID = pPopupMenu->GetMenuItemID(state.m_nIndex);        
		if (state.m_nID == 0)           
			continue; // Menu separator or invalid cmd - ignore it.        
		ASSERT(state.m_pOther == NULL);        
		ASSERT(state.m_pMenu != NULL);        
		if (state.m_nID == (UINT)-1)        
		{           
			// Possibly a popup menu, route to first item of that popup.          
			state.m_pSubMenu = pPopupMenu->GetSubMenu(state.m_nIndex);  
			if (state.m_pSubMenu == NULL||(state.m_nID = state.m_pSubMenu->GetMenuItemID(0)) == 0 ||state.m_nID == (UINT)-1)           
			{            
				continue;       // First item of popup can't be routed to.           
			}           
			state.DoUpdate(this, TRUE);   // Popups are never auto disabled.       
		}        
		else        
		{           // Normal menu item.           
			// Auto enable/disable if frame window has m_bAutoMenuEnable           
			// set and command is _not_ a system command.           
			state.m_pSubMenu = NULL;           
			state.DoUpdate(this, FALSE);        
		}        
		// Adjust for menu deletions and additions.        
		UINT nCount = pPopupMenu->GetMenuItemCount();        
		if (nCount < state.m_nIndexMax)        
		{           
			state.m_nIndex -= (state.m_nIndexMax - nCount);           
			while (state.m_nIndex < nCount &&            
				pPopupMenu->GetMenuItemID(state.m_nIndex) == state.m_nID) 
			{            
				state.m_nIndex++;          
			}        
		}        
		state.m_nIndexMax = nCount;    
	}
}