buystock.cpp

个人理财系统（管理股票信息）

// BuyStock.cpp : implementation file
//

#include "stdafx.h"
#include "StockSystem.h"
#include "BuyStock.h"
#include "AccountTreeView.h"
#include "PersonFrame.h"
#include "StockSystem.h"

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

/////////////////////////////////////////////////////////////////////////////
// CBuyStock dialog


CBuyStock::CBuyStock(CWnd* pParent /*=NULL*/)
	: CDialog(CBuyStock::IDD, pParent)
{
	//{{AFX_DATA_INIT(CBuyStock)
	m_remark = _T("");
	m_stcokcode = _T("");
	m_buyamount = 0;
	m_buysprice = 0.0;
	m_canbuyamount = 0;
	m_currentmoney = 0.0;
	m_fare = 0.0;
	m_allfare = 0.0;
	//}}AFX_DATA_INIT
}


void CBuyStock::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CBuyStock)
	DDX_Control(pDX, IDC_BUYSTOCK_MARTTYPE, m_marttype);
	DDX_Control(pDX, IDC_BUYSTOCK_DEALDATE, m_dealdate);
	DDX_Control(pDX, IDC_BUTSTOCK_STOCKCODE, m_stockcode_c);
	DDX_Text(pDX, IDC_BUGSTOCK_REMARK, m_remark);
	DDX_Text(pDX, IDC_BUTSTOCK_STOCKCODE, m_stcokcode);
	DDX_Text(pDX, IDC_BUYSTOCK_BUYAMOUNT, m_buyamount);
	DDX_Text(pDX, IDC_BUYSTOCK_BUYSPRICE, m_buysprice);
	DDX_Text(pDX, IDC_BUYSTOCK_CANBUYAMOUNT, m_canbuyamount);
	DDX_Text(pDX, IDC_BUYSTOCK_CURRENTMONEY, m_currentmoney);
	DDX_Text(pDX, IDC_BUYSTOCK_FARE, m_fare);
	DDX_Text(pDX, IDC_BUYSTOCK_ALLFARE, m_allfare);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CBuyStock, CDialog)
	//{{AFX_MSG_MAP(CBuyStock)
	ON_BN_CLICKED(IDC_BTN_OK, OnBtnOk)
	ON_BN_CLICKED(IDC_BTN_CANCLE, OnBtnCancle)
	ON_WM_CLOSE()
	ON_EN_KILLFOCUS(IDC_BUTSTOCK_STOCKCODE, OnKillfocusButstockStockcode)
	ON_EN_CHANGE(IDC_BUYSTOCK_BUYSPRICE, OnChangeBuystockBuysprice)
	ON_EN_CHANGE(IDC_BUYSTOCK_BUYAMOUNT, OnChangeBuystockBuyamount)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CBuyStock message handlers

void CBuyStock::OnOK() 
{
}

void CBuyStock::OnCancel() 
{
}

//买入股票
void CBuyStock::OnBtnOk() 
{
	UpdateData();
 	if (m_stcokcode.GetLength() != 6) 
 	{
 		MessageBox("股票代码必须为6位","提示");
		return;
 	}
	if (m_allfare > m_currentmoney)
	{
		MessageBox("账户余额不够，不能买入","提示");
		return;
	}
	//数据都正确后，把数据插入数据库
	CStockSystemApp *pApp = (CStockSystemApp *)AfxGetApp();
	CAdoRecordSet			record;
	CString					command;
	CString					account_id;
	//先从账户表里面获取当前账户的ID
	command.Format("select account_id from tb_account where name='%s'",currentuser);
	pApp->m_pConnection.GetRecordSet(command, record);
	record.GetValue("account_id", account_id);
	//获得股票名称，从TB_STOCK_BASE_INFO表
	CString					stock_name;
	command.Empty();
	command.Format("select stock_for_short from tb_stock_base_info where stock_spec_code='%s'", m_stcokcode);
	pApp->m_pConnection.GetRecordSet(command, record);
	record.GetValue("stock_for_short", stock_name);
	//算出成本价格
	double m_costprice = m_buysprice + m_fare/m_buyamount;
	//获取市场类型
	CString			mart_type;
	if (m_marttype.GetCurSel() == 0)
	{
		mart_type = "上海";
	}
	else
	{
		mart_type = "深圳";
	}	
	//把买入股票的信息写入数据库	
	pApp->m_pConnection.AddStockInfoToTB_SUMMARYLIST(account_id, m_stcokcode,stock_name,
		m_buysprice,m_costprice, m_buyamount, m_buysprice, m_allfare);
	//把交易信息写入到交易,明细表TB_DEALDETAIL


//	pApp->m_pConnection.AddStockInfoToTB_DEALDETAIL()
	//保存当前的买入信息,写入结构体
	CString			time;
	CTime				m_thetime;
	m_thetime = CTime::GetCurrentTime();
	time = m_thetime.Format("%Y%M%D%H%M%S");
	StockDealList				deallist;
	deallist.cost_price			= m_costprice;
	deallist.date				= time;
	deallist.mart_value			= m_buysprice * m_buyamount;
	deallist.payoff_odds		= -1;
	deallist.price				= m_buysprice;
	deallist.profit_lost		= 0 - m_allfare;
	deallist.stock_amount		= m_buyamount;
	deallist.stockcode			= m_stcokcode;
	deallist.stockname			= stock_name;
	deallist.deal_mart			= mart_type;
	//保存到VECT
	pApp->StockDealListVect.push_back(deallist);
	//更新list控件，显示当前交易的股票信息
	CString			textstr;
	CPersonFrame *pframe = (CPersonFrame *)GetParent();
	CMyListView *the_list =(CMyListView *)(pframe->m_splitterwnd.GetPane(0,1));
	CListCtrl& m_list = the_list->GetListCtrl();
	m_list.DeleteAllItems();
	int len = pApp->StockDealListVect.size();
	for (int i = 0; i<len; i++)
	{
		StockDealList				listbuf;
		listbuf = pApp->StockDealListVect[i];
		textstr.Format("%d", i+1);		
		m_list.InsertItem(i, textstr);
		textstr.Empty();

		textstr.Format("%s", listbuf.stockcode);
		m_list.SetItemText(i, 1, textstr);			
 		textstr.Empty();

		textstr.Format("%s", listbuf.stockname);
		m_list.SetItemText(i, 2, textstr);
		textstr.Empty();
		
		textstr.Format("%d", listbuf.stock_amount);
		m_list.SetItemText(i, 3, textstr);
		textstr.Empty();
		
		textstr.Format("%.2f", listbuf.mart_value);
		m_list.SetItemText(i, 4, textstr);
		textstr.Empty();
		
		textstr.Format("%.2f", listbuf.cost_price);
		m_list.SetItemText(i, 5, textstr);
		textstr.Empty();
		
		textstr.Format("%.2f", listbuf.price);
		m_list.SetItemText(i, 6, textstr);
		textstr.Empty();
		
		textstr.Format("%.2f", listbuf.profit_lost);
		m_list.SetItemText(i, 7, textstr);
		textstr.Empty();
		
		textstr.Format("%.2f", listbuf.payoff_odds);
		m_list.SetItemText(i, 8, textstr);
		textstr.Empty();
		
		textstr.Format("%s", listbuf.date);
		m_list.SetItemText(i, 9, textstr);
		textstr.Empty();
		
		textstr.Format("%s", listbuf.deal_mart);
		m_list.SetItemText(i, 10, textstr);
		textstr.Empty();
	}	
	//清空数据
	m_remark.Empty();
	m_stcokcode.Empty();
	m_buyamount		= 0;			
	m_buysprice		= 0;			
	m_canbuyamount	= 0;			
	m_currentmoney	= 0;			
	m_fare			= 0;						
	m_allfare		= 0;				
	//更新用户的账户余额

	
	CDialog::OnOK();
}

void CBuyStock::OnBtnCancle() 
{
	CDialog::OnCancel();
}

void CBuyStock::OnClose() 
{
	CDialog::OnCancel();
	CDialog::OnClose();
}

BOOL CBuyStock::OnInitDialog() 
{
	CDialog::OnInitDialog();
	
	//设置市场类型初始化
	m_marttype.SetCurSel(0);
	//设置对话框TITLE	
	CPersonFrame *pframe = (CPersonFrame *)GetParent();
	CAccountTreeView *mytree =(CAccountTreeView *)(pframe->m_splitterwnd.GetPane(0,0));
	mytree->GetCurrentUser(currentuser);
	m_title.Format("买入股票 - [%s]", currentuser);
	SetWindowText(m_title);
	//设置日期为当天日期,不能改变
	CTime	time;
	time = CTime::GetCurrentTime();
	m_dealdate.SetTime(&time);
 	//读取数据文件，显示出帐户当前所拥有的现金
	CStockSystemApp *pApp = (CStockSystemApp *)AfxGetApp();
	int len = pApp->UserInfoVect.size();
	for (int i=0; i< len; i++) 
	{
		if (pApp->UserInfoVect[i].username == currentuser)
		{
			m_currentmoney = pApp->UserInfoVect[i].balance;			
			break;
		}
 	}
	UpdateData(FALSE);
	return TRUE; 
}

void CBuyStock::OnKillfocusButstockStockcode() 
{
	UpdateData();
	int id = GetFocus()->GetDlgCtrlID();
	if (id != 0 && id != IDC_BTN_OK && id !=IDC_BTN_CANCLE && m_stcokcode.GetLength() != 6)
	{
	//	MessageBox("股票代码必须为6位!");
		GetDlgItem(IDC_BUTSTOCK_STOCKCODE)->SetFocus();
		return;
	} 
}

//当用户输入的价格变化的时候，相应的可买数量也要变化
void CBuyStock::OnChangeBuystockBuysprice() 
{
	UpdateData();
	m_canbuyamount = INT(m_currentmoney/m_buysprice);
	UpdateData(FALSE);
}

void CBuyStock::OnChangeBuystockBuyamount() 
{
	//输入买入数量的时候，获得当前的数据
	//算出费用支出，总计开支等
	UpdateData();
	if (m_buyamount > m_canbuyamount)
	{
		MessageBox("账户金额不够，买入数量必须小于可买数量","提示");
		return;
	}	
	m_fare = m_buyamount * 1.36;				//费用支出
	m_allfare = m_fare + m_buyamount * m_buysprice;
	UpdateData(FALSE);	
}