// StatQueryDlg.cpp : implementation file
//

#include "stdafx.h"
#include "CRDBS.h"
#include "StatQueryDlg.h"

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

/////////////////////////////////////////////////////////////////////////////
// CStatQueryDlg dialog


CStatQueryDlg::CStatQueryDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CStatQueryDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CStatQueryDlg)
		// NOTE: the ClassWizard will add member initialization here
	//}}AFX_DATA_INIT
}


void CStatQueryDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CStatQueryDlg)
	DDX_Control(pDX, IDC_LIST_VOCATION, m_listVocation);
	DDX_Control(pDX, IDC_LIST_PROFESSION, m_listProfession);
	DDX_Control(pDX, IDC_LIST_AREA, m_listArea);
	DDX_Control(pDX, IDC_LIST_APPRAOCH, m_listApproach);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CStatQueryDlg, CDialog)
	//{{AFX_MSG_MAP(CStatQueryDlg)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CStatQueryDlg message handlers

BOOL CStatQueryDlg::OnInitDialog() 
{
	CDialog::OnInitDialog();
	
	// TODO: Add extra initialization here
	DWORD dwExStyle = LVS_EX_FULLROWSELECT | LVS_EX_GRIDLINES |
		LVS_EX_HEADERDRAGDROP | LVS_EX_ONECLICKACTIVATE | LVS_EX_UNDERLINEHOT;
	m_listArea.SetExtendedStyle(dwExStyle);
	m_listApproach.SetExtendedStyle(dwExStyle);
	m_listProfession.SetExtendedStyle(dwExStyle);
	m_listVocation.SetExtendedStyle(dwExStyle);
	
	//初始地區統計信息列表框控件
	//添加地區名稱列
	LV_COLUMN lvColumn;
	lvColumn.mask = LVCF_FMT | LVCF_WIDTH | LVCF_TEXT | LVCF_SUBITEM;
	lvColumn.fmt = LVCFMT_CENTER;
	lvColumn.cx = 90;
	lvColumn.iSubItem = 0;     
	lvColumn.pszText = "地區名稱";
	m_listArea.InsertColumn(0, &lvColumn);
	//添加數目列
	lvColumn.cx = 50;  
	lvColumn.iSubItem = 1; 
	lvColumn.pszText = "數目";
	m_listArea.InsertColumn(1, &lvColumn);
	
	//初始結識途徑統計信息列表框控件
	//添加結識途徑名稱列
	lvColumn.cx = 90;
	lvColumn.iSubItem = 0;     
	lvColumn.pszText = "結識途徑名稱";
	m_listApproach.InsertColumn(0, &lvColumn);
	//添加數目列
	lvColumn.cx = 50;  
	lvColumn.iSubItem = 1; 
	lvColumn.pszText = "數目";
	m_listApproach.InsertColumn(1, &lvColumn);
	
	//初始職位信息統計列表框控件
	//添加職位名稱列
	lvColumn.cx = 90;
	lvColumn.iSubItem = 0;     
	lvColumn.pszText = "職位名稱";
	m_listProfession.InsertColumn(0, &lvColumn);
	//添加數目列
	lvColumn.cx = 50;  
	lvColumn.iSubItem = 1; 
	lvColumn.pszText = "數目";
	m_listProfession.InsertColumn(1, &lvColumn);
	
	//初始行業信息統計列表框控件
	//添加行業名稱列
	lvColumn.cx = 90;
	lvColumn.iSubItem = 0;     
	lvColumn.pszText = "行業名稱";
	m_listVocation.InsertColumn(0, &lvColumn);
	//添加數目列
	lvColumn.cx = 50;  
	lvColumn.iSubItem = 1; 
	lvColumn.pszText = "數目";
	m_listVocation.InsertColumn(1, &lvColumn);
    //向列表框控件中添加數據
	InitListData();
	return TRUE;  // return TRUE unless you set the focus to a control
	              // EXCEPTION: OCX Property Pages should return FALSE
}

void CStatQueryDlg::InsertListItem(CListCtrl* pList, CString name, int value)
{
	//獲取當前的紀錄條數.
	int nIndex = pList->GetItemCount();
	LV_ITEM lvItem;
	lvItem.mask = LVIF_TEXT ;	
	lvItem.iItem = nIndex;				//行數
	lvItem.iSubItem = 0;
	lvItem.pszText = (char*)(LPCTSTR)name;		//第一列
	//在最后一行插入記錄值.
	pList->InsertItem(&lvItem);	
	//設置該行的其他列的值.
	CString temp ;
	temp.Format("%d",value);	
	pList->SetItemText(nIndex,1,temp);
}

void CStatQueryDlg::InitListData()
{
	if(!m_pDB->IsOpen()){
		MessageBox("數據庫未打開");
		return;
	}
	TRY{
		CRecordset rs(m_pDB);
		//打開所有的地區信息記錄.
		rs.Open(CRecordset::dynaset, "select area,count(area) from customer_info_tab  group by area");
		while (!rs.IsEOF()) {
			int count;
			CString area;
			CDBVariant var;
			//獲取地區名稱字段值
			rs.GetFieldValue((short)0, area);		
			//獲取統計數目字段值
			rs.GetFieldValue(1, var, SQL_C_SLONG);
			if (var.m_dwType != DBVT_NULL)	
				count = var.m_iVal;
			var.Clear();		
			InsertListItem(&m_listArea,area,count);
			rs.MoveNext();	
		}
		rs.Close();
		//打開所有的結識途徑信息記錄.
		rs.Open(CRecordset::dynaset, "select approach,count(approach) from customer_info_tab  group by approach");
		while (!rs.IsEOF()) {
			int count;
			CString approach;
			CDBVariant var;
			//獲取結識途徑字段值
			rs.GetFieldValue((short)0, approach);
			//獲取統計數目字段值
			rs.GetFieldValue(1, var, SQL_C_SLONG);
			if (var.m_dwType != DBVT_NULL)	
				count = var.m_iVal;
			var.Clear();			
			InsertListItem(&m_listApproach,approach,count);
			rs.MoveNext();	
		}
		rs.Close();
		//打開所有的職位信息記錄.
		rs.Open(CRecordset::dynaset, "select profession,count(profession) from customer_info_tab  group by profession");
		while (!rs.IsEOF()) {
			int count;
			CString profession;
			CDBVariant var;
			//獲取職位名稱字段值
			rs.GetFieldValue((short)0, profession);			
			//獲取職位統計數目字段值
			rs.GetFieldValue(1, var, SQL_C_SLONG);
			if (var.m_dwType != DBVT_NULL)	
				count = var.m_iVal;
			var.Clear();			

			InsertListItem(&m_listProfession,profession,count);
			rs.MoveNext();	
		}
		rs.Close();
		//打開所有的行業信息記錄.
		rs.Open(CRecordset::dynaset, "select vocation,count(vocation) from customer_info_tab  group by vocation");
		while (!rs.IsEOF()) {
			int count;
			CString vocation;
			CDBVariant var;
			//獲取行業名稱字段值
			rs.GetFieldValue((short)0, vocation);		
			//獲取行業統計數目字段值
			rs.GetFieldValue(1, var, SQL_C_SLONG);
			if (var.m_dwType != DBVT_NULL)	
				count = var.m_iVal;
			var.Clear();			
	
			InsertListItem(&m_listVocation,vocation,count);
			rs.MoveNext();	
		}
		rs.Close();
	}
	CATCH(CDBException,ex)
	{
		AfxMessageBox (ex->m_strError);
		AfxMessageBox (ex->m_strStateNativeOrigin);		
	}
	AND_CATCH(CMemoryException,pEx)
	{
		pEx->ReportError();
		AfxMessageBox ("memory exception");
	}
	AND_CATCH(CException,e)
	{
		TCHAR szError[100];
		e->GetErrorMessage(szError,100);
		AfxMessageBox (szError);
	}
	END_CATCH   		
}