bycldlg.cpp

学生管理系统 设置权限 学生管理功能的基本都已经实现

// ByClDlg.cpp : implementation file
//

#include "stdafx.h"
#include "student.h"
#include "ByClDlg.h"
#include "studentview.h"
#include "ado.h"

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

/////////////////////////////////////////////////////////////////////////////
// CByClDlg dialog


CByClDlg::CByClDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CByClDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CByClDlg)
	m_IsBj = FALSE;
	m_IsJb = FALSE;
	m_IsQt = FALSE;
	m_IsXh = FALSE;
	m_IsXm = FALSE;
	m_IsZy = FALSE;
	m_Bj = _T("");
	m_Jb = _T("");
	m_Qt = _T("");
	m_Xh = _T("");
	m_Xm = _T("");
	m_Zy = _T("");
	m_Qt_G = _T("");
		// NOTE: the ClassWizard will add member initialization here
	//}}AFX_DATA_INIT
	IsInit = false;
	sql ="";
}


void CByClDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CByClDlg)
	DDX_Control(pDX, IDC_LIST_STU, m_StuList);
	DDX_Control(pDX, IDC_COMBO_QT, m_Qt_G_Con);
	DDX_Control(pDX, IDC_COMBO_ZY, m_Zy_Con);
	DDX_Control(pDX, IDC_EDIT_BJ, m_Bj_Con);
	DDX_Control(pDX, IDC_EDIT_JB, m_Jb_Con);
	DDX_Control(pDX, IDC_EDIT_QT, m_Qt_Con);
	DDX_Control(pDX, IDC_EDIT_XH, m_Xh_Con);
	DDX_Control(pDX, IDC_EDIT_XM, m_Xm_Con);
	DDX_Check(pDX, IDC_CHECK_BJ, m_IsBj);
	DDX_Check(pDX, IDC_CHECK_JB, m_IsJb);
	DDX_Check(pDX, IDC_CHECK_QT, m_IsQt);
	DDX_Check(pDX, IDC_CHECK_XH, m_IsXh);
	DDX_Check(pDX, IDC_CHECK_XM, m_IsXm);
	DDX_Check(pDX, IDC_CHECK_ZY, m_IsZy);
	DDX_Text(pDX, IDC_EDIT_BJ, m_Bj);
	DDX_Text(pDX, IDC_EDIT_JB, m_Jb);
	DDX_Text(pDX, IDC_EDIT_QT, m_Qt);
	DDX_Text(pDX, IDC_EDIT_XH, m_Xh);
	DDX_Text(pDX, IDC_EDIT_XM, m_Xm);
	DDX_CBString(pDX, IDC_COMBO_ZY, m_Zy);
	DDX_CBString(pDX, IDC_COMBO_QT, m_Qt_G);
		// NOTE: the ClassWizard will add DDX and DDV calls here
	//}}AFX_DATA_MAP
	if(!IsInit)
	{
	CRect rect1,rect2;
	this->GetClientRect(&rect1);
	this->m_parent->GetClientRect(&rect2);
	int x= (rect2.Width()-STATIC_MYWIN_LEFT-rect1.Width())/2 +STATIC_MYWIN_LEFT;
	int y= (rect2.Height()-STATIC_MYWIN_TOP-rect1.Height())/2 +STATIC_MYWIN_TOP;
	if(x<STATIC_MYWIN_LEFT)
	{
		x = STATIC_MYWIN_LEFT;
	}
	if(y<STATIC_MYWIN_TOP)
	{
		y = STATIC_MYWIN_TOP;
	}
	this->MoveWindow(x,y,rect1.Width(),rect1.Height());

	//
	m_Bj_Con.EnableWindow(false);
	m_Jb_Con.EnableWindow(false);
	m_Qt_G_Con.EnableWindow(false);
	m_Qt_Con.EnableWindow(false);
	m_Xh_Con.EnableWindow(false);
	m_Xm_Con.EnableWindow(false);
	m_Zy_Con.EnableWindow(false);
	
	m_parent->m_recSet->Open("SELECT * FROM ZyTable");
	CString zname;
	while(!m_parent->m_recSet->IsEOF())
	{
		m_parent->m_recSet->GetFieldValue("Z_Name",zname);
		m_Zy_Con.AddString(zname);
		m_parent->m_recSet->MoveNext();
	}
	m_parent->m_recSet->Close();
	m_Zy_Con.SetCurSel(0);
	m_Qt_G_Con.SetCurSel(0);
	
	//
	LV_COLUMN lvc;
	
	lvc.mask = LVCF_TEXT | LVCF_SUBITEM | LVCF_WIDTH /*| LVCF_FMT*/;
	
	lvc.iSubItem = 0;
	lvc.pszText = (char *)"学号";
	lvc.cx = 100;
	m_StuList.InsertColumn(0,&lvc);
	
	lvc.iSubItem = 1;
	lvc.pszText = (char *)"姓名";
	lvc.cx = 100;
	m_StuList.InsertColumn(1,&lvc);
	
	lvc.iSubItem = 2;
	lvc.pszText = (char *)"性别";
	lvc.cx = 100;
	m_StuList.InsertColumn(2,&lvc);
	
	lvc.iSubItem = 3;
	lvc.pszText = (char *)"级别";
	lvc.cx = 100;
	m_StuList.InsertColumn(3,&lvc);
	
	lvc.iSubItem = 4;
	lvc.pszText = (char *)"班级";
	lvc.cx = 100;
	m_StuList.InsertColumn(4,&lvc);
	
	lvc.iSubItem = 5;
	lvc.pszText = (char *)"专业";
	lvc.cx = 100;
	m_StuList.InsertColumn(5,&lvc);
	//
	IsInit = true;
	}
}


BEGIN_MESSAGE_MAP(CByClDlg, CDialog)
	//{{AFX_MSG_MAP(CByClDlg)
	ON_BN_CLICKED(IDC_BU_CLOSE, OnBuClose)
	ON_BN_CLICKED(IDC_CHECK_BJ, OnCheckBj)
	ON_BN_CLICKED(IDC_CHECK_JB, OnCheckJb)
	ON_BN_CLICKED(IDC_CHECK_QT, OnCheckQt)
	ON_BN_CLICKED(IDC_CHECK_XH, OnCheckXh)
	ON_BN_CLICKED(IDC_CHECK_XM, OnCheckXm)
	ON_BN_CLICKED(IDC_CHECK_ZY, OnCheckZy)
	ON_BN_CLICKED(IDC_BU_S, OnBuS)
	ON_BN_CLICKED(IDC_BU_CL, OnBuCl)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CByClDlg message handlers

void CByClDlg::OnBuClose() 
{
	// TODO: Add your control notification handler code here
	this->m_parent->m_Dlg_ByCl = NULL;
	LVFINDINFO info;
	info.psz = "毕业处理";
	info.flags = LVFI_STRING;
	this->m_parent->m_listCtrlGN.DeleteItem(this->m_parent->m_listCtrlGN.FindItem(&info))	;	
	this->DestroyWindow();
}

void CByClDlg::OnCheckBj() 
{
	// TODO: Add your control notification handler code here
	this->UpdateData(true);
	if(m_IsBj)
	{
		m_Bj_Con.EnableWindow(true);
	}
	else
	{
		m_Bj_Con.EnableWindow(false);
	}
	this->UpdateData(false);
}

void CByClDlg::OnCheckJb() 
{
	// TODO: Add your control notification handler code here
	this->UpdateData(true);
	if(m_IsJb)
	{
		m_Jb_Con.EnableWindow(true);
	}
	else
	{
		m_Jb_Con.EnableWindow(false);
	}
	this->UpdateData(false);
}

void CByClDlg::OnCheckQt() 
{
	// TODO: Add your control notification handler code here
	this->UpdateData(true);
	if(m_IsQt)
	{
		m_Qt_Con.EnableWindow(true);
		m_Qt_G_Con.EnableWindow(true);
	}
	else
	{
		m_Qt_Con.EnableWindow(false);
		m_Qt_G_Con.EnableWindow(false);
	}
	this->UpdateData(false);
}

void CByClDlg::OnCheckXh() 
{
	// TODO: Add your control notification handler code here
	this->UpdateData(true);
	if(m_IsXh)
	{
		m_Xh_Con.EnableWindow(true);
	}
	else
	{
		m_Xh_Con.EnableWindow(false);
	}
	this->UpdateData(false);
}

void CByClDlg::OnCheckXm() 
{
	// TODO: Add your control notification handler code here
	this->UpdateData(true);
	if(m_IsXm)
	{
		m_Xm_Con.EnableWindow(true);
	}
	else
	{
		m_Xm_Con.EnableWindow(false);
	}
	this->UpdateData(false);
}

void CByClDlg::OnCheckZy() 
{
	// TODO: Add your control notification handler code here
	this->UpdateData(true);
	if(m_IsZy)
	{
		m_Zy_Con.EnableWindow(true);
	}
	else
	{
		m_Zy_Con.EnableWindow(false);
	}
	this->UpdateData(false);
}

void CByClDlg::OnBuS() 
{
	// TODO: Add your control notification handler code here
	this->UpdateData(true);
	if(!(m_IsBj || m_IsJb || m_IsQt || m_IsXh || m_IsXm || m_IsZy))
	{
		MessageBox("请选择查询条件");
		return;
	}
	sql = "SELECT * FROM student,ZyTable WHERE student.Z_ID = ZyTable.Z_ID";
	if(m_IsBj)
	{
		sql+=" AND S_Bj='"+m_Bj+"'";
	}
	if(m_IsJb)
	{
		sql+=" AND S_Jb='"+m_Jb+"'";
	}
	if(m_IsQt)
	{
		CString temp;
		if(m_Qt_G.Compare("性别")==0)
		{
			temp = "S_Xb";
		}
		else if(m_Qt_G.Compare("学籍状态")==0)
		{
			temp = "S_Zt";
		}
		else if(m_Qt_G.Compare("民族")==0)
		{
			temp = "S_Mz";
		}
		else if(m_Qt_G.Compare("政治面貌")==0)
		{
			temp = "S_Zzmm";
		}
		else if(m_Qt_G.Compare("住宿情况")==0)
		{
			temp = "S_Zsqk";
		}
		else if(m_Qt_G.Compare("全部") == 0)
		{
			temp = "'"+m_Qt+"'";
		}
		else
		{
			temp = m_Qt_G;
		}
		sql+=" AND "+temp+"='"+m_Qt+"'";
	}
	if(m_IsXh)
	{
		sql+=" AND S_ID='"+m_Xh+"'";
	}
	if(m_IsXm)
	{
		sql+=" AND S_Name='"+m_Xm+"'";
	}
	if(m_IsZy)
	{
		sql+=" AND Z_Name='"+m_Zy+"'";
	}
	
	m_parent->m_recSet->Open(sql.GetBuffer(200));
	if(!m_parent->m_recSet->IsEOF())
	{
		m_StuList.DeleteAllItems();
		CString temp;
		COleDateTime dateTemp;
		int i=0;
		LV_ITEM lvitem;
		lvitem.mask = LVIF_TEXT | LVIF_IMAGE | LVIF_STATE;
		lvitem.state = 0;      
		lvitem.stateMask = 0; 
		char temp1[50];
		
		while(!m_parent->m_recSet->IsEOF())
		{
			
			
			lvitem.iItem = i;
			lvitem.iSubItem = 0;
			lvitem.pszText =itoa(i, temp1, 10); 
			m_StuList.InsertItem(&lvitem);
			
			m_parent->m_recSet->GetFieldValue("S_ID",temp);
			m_StuList.SetItemText(i,0,temp);
			m_parent->m_recSet->GetFieldValue("S_Name",temp);
			m_StuList.SetItemText(i,1,temp);
			m_parent->m_recSet->GetFieldValue("S_Xb",temp);
			m_StuList.SetItemText(i,2,temp);
			m_parent->m_recSet->GetFieldValue("S_Jb",temp);
			m_StuList.SetItemText(i,3,temp);
			m_parent->m_recSet->GetFieldValue("S_Bj",temp);
			m_StuList.SetItemText(i,4,temp);
			m_parent->m_recSet->GetFieldValue("Z_Name",temp);
			m_StuList.SetItemText(i,5,temp);
			
			i++;
			m_parent->m_recSet->MoveNext();
		}
	}
	else
	{
		MessageBox("未找到此人");
	}
	m_parent->m_recSet->Close();
}

//0 不毕业 1毕业 2结业
int CByClDlg::IsBy(CString SID)
{
	CString sqlt;
	sqlt.Format("SELECT * FROM Student,ZyTable WHERE Student.Z_ID = ZyTable.Z_ID AND S_ID='%s'" \
		,SID);
	m_parent->m_recSet->Open(sqlt.GetBuffer(100));
	int i_xz,i_jb,i_now;
	CString s_jb;
	m_parent->m_recSet->GetFieldValue("Z_Xz",i_xz);
	m_parent->m_recSet->GetFieldValue("S_Jb",s_jb);
	m_parent->m_recSet->Close();

	COleDateTime dateTemp;
	m_parent->m_recSet->Open("SELECT DATE() AS NOW");
	m_parent->m_recSet->GetFieldValue(0,dateTemp);
	m_parent->m_recSet->Close();

	i_now = dateTemp.GetYear();
	dateTemp.ParseDateTime(s_jb+"/01/01");
	i_jb = dateTemp.GetYear();
//不够学制	
	if(i_now - i_jb < i_xz)
	{
		return 0;
	}

	sqlt.Format("SELECT * FROM CjTable WHERE S_ID='%s' AND CJ_Ps+CJ_Ks <60",SID);
	m_parent->m_recSet->Open(sqlt.GetBuffer(100));
//有不及格课程
	if(m_parent->m_recSet->GetRecordCount()>0)
	{
		m_parent->m_recSet->Close();
		return 0;
	}
	m_parent->m_recSet->Close();

	sqlt.Format("SELECT AVG(Cj_Ps+Cj_Ks) AS aver FROM CjTable WHERE S_ID='%s'",SID);
	m_parent->m_recSet->Open(sqlt.GetBuffer(100));
	double aver=0;
	m_parent->m_recSet->GetFieldValue(0,aver);
	m_parent->m_recSet->Close();

//平均分不够80
	if(aver<80)
	{
		if(aver>=60)
		{
			return 2;
		}
		else
		{
			return 0;
		}
	}
	return 1;
}

void CByClDlg::OnBuCl() 
{
	// TODO: Add your control notification handler code here
	int count = m_StuList.GetItemCount();
	if(count<=0)
	{
		MessageBox("请查询出学生");
		return;
	}
	CString SID,sqlt;
	for(int i=0;i<count;i++)
	{
		SID = m_StuList.GetItemText(i,0);
		switch(IsBy(SID)) 
		{
		case 0:
			break;
		case 1:
			sqlt.Format("SELECT * FROM ByTable WHERE S_ID ='%s'",SID);
			m_parent->m_recSet->Open(sqlt.GetBuffer(100));
			
			//已毕业
			if(m_parent->m_recSet->GetRecordCount()>0)
			{
				m_parent->m_recSet->Close();
				break;
			}
			m_parent->m_recSet->Close();
			
			sqlt.Format("INSERT INTO ByTable([S_ID],[BY_Date]) VALUES('%s',DATE())",SID);
			m_parent->m_conn->Execute(sqlt);
			sqlt.Format("UPDATE Student SET S_Zt='毕业' WHERE S_ID='%s'",SID);
			m_parent->m_conn->Execute(sqlt);

			break;
		case 2:
			sqlt.Format("SELECT * FROM JyTable WHERE S_ID ='%s'",SID);
			m_parent->m_recSet->Open(sqlt.GetBuffer(100));
			
			//已结业
			if(m_parent->m_recSet->GetRecordCount()>0)
			{
				m_parent->m_recSet->Close();
				break;
			}
			m_parent->m_recSet->Close();
			
			sqlt.Format("INSERT INTO JyTable(S_ID,JY_Date) VALUES('%s',DATE())",SID);
			m_parent->m_conn->Execute(sqlt);

			sqlt.Format("UPDATE Student SET S_Zt='毕业' WHERE S_ID='%s'",SID);
			m_parent->m_conn->Execute(sqlt);
			break;
		}
	}
	MessageBox("已完成");
}