takeouteditdlg.cpp

采用C++实现库存管理信息系统。包括基本信息管理

// TakeOutEditDlg.cpp : implementation file
//

#include "stdafx.h"
#include "Stock.h"
#include "TakeOutEditDlg.h"
#include "COMDEF.H"
#include "Columns.h"
#include "Column.h"
#include "_recordset.h"
#include "ProInStore.h"
#include "TakeOut.h"

extern CUsers curUser;

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

/////////////////////////////////////////////////////////////////////////////
// CTakeOutEditDlg dialog


CTakeOutEditDlg::CTakeOutEditDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CTakeOutEditDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CTakeOutEditDlg)
	m_OptDate = _T("");
	m_Pprice = _T("");
	m_User = _T("");
	m_Pnum1 = _T("");
	m_Pnum = 0;
	//}}AFX_DATA_INIT
}


void CTakeOutEditDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CTakeOutEditDlg)
	DDX_Control(pDX, IDC_TYPE_COMBO, m_Type);
	DDX_Control(pDX, IDC_CLTTYPE_COMBO, m_CltType);
	DDX_Control(pDX, IDC_ADODC1, m_adodc1);
	DDX_Control(pDX, IDC_ADODC2, m_adodc2);
	DDX_Control(pDX, IDC_ADODC3, m_adodc3);
	DDX_Control(pDX, IDC_ADODC4, m_adodc4);
	DDX_Control(pDX, IDC_CLIENT_DATACOMBO, m_Client);
	DDX_Control(pDX, IDC_DATAGRID2, m_datagrid);
	DDX_Text(pDX, IDC_OPTDATE_STATIC, m_OptDate);
	DDX_Control(pDX, IDC_PNAME_DATACOMBO, m_Pname);
	DDX_Text(pDX, IDC_PPRICE_STATIC, m_Pprice);
	DDX_Control(pDX, IDC_PROTYPE1_DATACOMBO, m_ProType1);
	DDX_Control(pDX, IDC_PROTYPE2_DATACOMBO, m_ProType2);
	DDX_Control(pDX, IDC_STOREHOUSE_DATACOMBO, m_Storehouse);
	DDX_Text(pDX, IDC_USER_STATIC, m_User);
	DDX_Control(pDX, IDC_ADODC5, m_adodc5);
	DDX_Control(pDX, IDC_ADODC6, m_adodc6);
	DDX_Text(pDX, IDC_Pnum_STATIC, m_Pnum1);
	DDX_Text(pDX, IDC_PNUM_EDIT, m_Pnum);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CTakeOutEditDlg, CDialog)
	//{{AFX_MSG_MAP(CTakeOutEditDlg)
	ON_CBN_SELCHANGE(IDC_CLTTYPE_COMBO, OnSelchangeClttypeCombo)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CTakeOutEditDlg message handlers
void CTakeOutEditDlg::Refresh_Data()
{
	CString cPid;  //保存当前选择的产品编号
	if (m_Pname.GetBoundText() == "")
		cPid = "0";
	else
		cPid = m_Pname.GetBoundText();
	CString cSid; //保存当前选择的仓库编号
	if (m_Storehouse.GetBoundText() == "")
		cSid = "0";
	else
		cSid = m_Storehouse.GetBoundText();
	//设置SELECT语句
	CString cSource;
	cSource = "SELECT SpId, Pprice As 产品入库单价, Pnum As 库存数量, MakeDate As 生产日期";
	cSource += " FROM ProInStore WHERE Pid=" + cPid + " AND Sid=" + cSid;
	//设置记录源
	m_adodc6.SetRecordSource(cSource);
	m_adodc6.Refresh();
	//设置表格列宽度
	_variant_t vIndex;
	vIndex = long(0);
	m_datagrid.GetColumns().GetItem(vIndex).SetWidth(0);	
	vIndex = long(1);
	m_datagrid.GetColumns().GetItem(vIndex).SetWidth(130);	
	vIndex = long(2);
	m_datagrid.GetColumns().GetItem(vIndex).SetWidth(130);	
	vIndex = long(3);
	m_datagrid.GetColumns().GetItem(vIndex).SetWidth(130);	
}

BOOL CTakeOutEditDlg::OnInitDialog() 
{
	CDialog::OnInitDialog();
	
	m_CltType.SetCurSel(0);  //设置客户类型
	m_Type.SetCurSel(0);  //设置出库类型
	CTime t = CTime::GetCurrentTime();  //读取当前系统日期
	m_User = curUser.GetUserName();  //自动设置操作人
	m_OptDate = t.Format("%Y-%m-%d");  //自动设置操作时间
	
	UpdateData(FALSE);
	//刷新库存产品表格
	Refresh_Data();

	return TRUE;  // return TRUE unless you set the focus to a control
	              // EXCEPTION: OCX Property Pages should return FALSE
}

void CTakeOutEditDlg::OnSelchangeClttypeCombo() 
{
	//设置查询客户的SELECT语句
	CString cSource;
	cSource = "SELECT * FROM Client";
	//根据客户类别设置查询条件
	if (m_CltType.GetCurSel() == 0)
		cSource += " WHERE Ctype = 1";
	else
		cSource += " WHERE Ctype = 2";

	m_Client.SetText(""); //清除客户组合框的显示内容
	m_adodc1.SetRecordSource(cSource);  //设置数据源，重新客户列表
	m_adodc1.Refresh();	
}

BEGIN_EVENTSINK_MAP(CTakeOutEditDlg, CDialog)
    //{{AFX_EVENTSINK_MAP(CTakeOutEditDlg)
	ON_EVENT(CTakeOutEditDlg, IDC_PROTYPE1_DATACOMBO, -600 /* Click */, OnClickProtype1Datacombo, VTS_I2)
	ON_EVENT(CTakeOutEditDlg, IDC_PROTYPE2_DATACOMBO, -600 /* Click */, OnClickProtype2Datacombo, VTS_I2)
	ON_EVENT(CTakeOutEditDlg, IDC_PNAME_DATACOMBO, -600 /* Click */, OnClickPnameDatacombo, VTS_I2)
	ON_EVENT(CTakeOutEditDlg, IDC_STOREHOUSE_DATACOMBO, -600 /* Click */, OnClickStorehouseDatacombo, VTS_I2)
	ON_EVENT(CTakeOutEditDlg, IDC_DATAGRID2, -600 /* Click */, OnClickDatagrid2, VTS_NONE)
	//}}AFX_EVENTSINK_MAP
END_EVENTSINK_MAP()

void CTakeOutEditDlg::OnClickProtype1Datacombo(short Area) 
{
	//读取一级产品类别编号
	CString cUpperId;
	cUpperId = m_ProType1.GetBoundText();
	if (cUpperId == "")
		cUpperId = "0";
	//设置查询二级产品类型的SELECT语句
	CString cSource;
	cSource = "SELECT * FROM ProType WHERE UpperId=" + cUpperId;

	m_ProType2.SetText("");
	//设置m_adodc3，从而刷新二级产品类别的列表
	m_adodc3.SetRecordSource(cSource);
	m_adodc3.Refresh();		
	//设置产品列表框，因为没有选中二级产品类别，所以要清空产品列表框
	cSource = "SELECT * FROM Product WHERE TypeId=0";

	m_Pname.SetText("");
	//设置m_adodc3，从而刷新二级产品类别的列表
	m_adodc4.SetRecordSource(cSource);
	m_adodc4.Refresh();
	//刷新库存产品表格
	Refresh_Data();
}

void CTakeOutEditDlg::OnClickProtype2Datacombo(short Area) 
{
	// TODO: Add your control notification handler code here
	//读取二级产品类别编号
	CString cTypeId;
	cTypeId = m_ProType2.GetBoundText();
	if (cTypeId == "")
		cTypeId = "0";
	//设置查询二级产品类型的SELECT语句
	CString cSource;
	cSource = "SELECT * FROM Product WHERE TypeId=" + cTypeId;

	m_Pname.SetText("");
	//设置m_adodc3，从而刷新二级产品类别的列表
	m_adodc4.SetRecordSource(cSource);
	m_adodc4.Refresh();		
	//刷新库存产品表格
	Refresh_Data();
}

void CTakeOutEditDlg::OnClickPnameDatacombo(short Area) 
{
	//刷新库存产品表格
	Refresh_Data();
}

void CTakeOutEditDlg::OnClickStorehouseDatacombo(short Area) 
{
	//刷新库存产品表格
	Refresh_Data();
}

void CTakeOutEditDlg::OnClickDatagrid2() 
{
	// TODO: Add your control notification handler code here
	if (m_adodc6.GetRecordset().GetEof())
	{
		m_Pprice = "0";		//产品价格设置为0
		m_Pnum1 = "0";		//产品数量设置为0
	}
	else
	{
		m_Pprice = m_datagrid.GetItem(1);	//从表格中读取产品价格
		m_Pnum1 = m_datagrid.GetItem(2);		//从表格中读取产品库存数量
	}
	UpdateData(FALSE);
}

void CTakeOutEditDlg::OnOK() 
{
	UpdateData(TRUE);  //将输入数据读取到成员变量
	//判断输入数据是否有效
	if (m_Client.GetBoundText() == "")
	{
		MessageBox("请选择客户");
		return;
	}
	if (m_Pname.GetBoundText() == "")
	{
		MessageBox("请选择产品");
		return;
	}
	if (m_Storehouse.GetBoundText() == "")
	{
		MessageBox("请选择仓库");
		return;
	}
	if (m_Pnum == 0)
	{
		MessageBox("请输入出库产品数量");
		return;
	}
	if (m_adodc6.GetRecordset().GetEof())
	{
		MessageBox("请选择要出库的库存产品记录");
		return;
	}
	// 从库存产品表中读取当前的产品数量
	// 因为此库存产品可能在其他客户端被出库，从而导致库存数量变量
	CProInStore pi;
	pi.GetData(m_datagrid.GetItem(0));
	if (m_Pnum > pi.GetPnum())
	{
		MessageBox("出库数量大于库存数量");
		m_Pnum1 = pi.GetPnum();		//显示新的库存数量
		UpdateData(FALSE);
		return;
	}
	//保存出库信息
	CTakeOut to;
	int index;
	index = m_Type.GetCurSel();
	CString cType;
	m_Type.GetLBText(index, cType);
	to.SetTtype(cType);								//出库类型
	to.SetPid(atoi(m_Pname.GetBoundText()));		//产品编号
	to.SetPprice(atof(m_Pprice));					//单价
	to.SetPnum(m_Pnum);								//数量
	to.SetCid(atoi(m_Client.GetBoundText()));		//客户编号
	to.SetSid(atoi(m_Storehouse.GetBoundText()));	//仓库编号
	to.SetEmpName(m_User);							//操作用户
	to.SetOptDate(m_OptDate);						//操作日期
	//插入出库数量
	to.sql_insert();
	//@@@@@  保存库存产品信息  @@@@@
	pi.SetPid(atoi(m_Pname.GetBoundText()));		//产品编号
	pi.SetPprice(atof(m_Pprice));					//单价
	pi.SetPnum(m_Pnum * (-1));						//数量（因为要减去库存，所以乘以-1）
	CString cMakeDate;
	cMakeDate = m_datagrid.GetItem(3);
	pi.SetMakeDate(cMakeDate);						//生产日期
	pi.SetSid(atoi(m_Storehouse.GetBoundText()));	//仓库编号
	//如果不存在当前库存产品，则插入新记录，否则更新库存数量
	CString cPid;
	cPid.Format("%d", pi.GetPid());
	CString cSid;
	cSid.Format("%d", pi.GetSid());

	if (pi.HaveData(cPid, m_Pprice, pi.GetMakeDate(), cSid) == 1)
		pi.sql_updateDiff(cPid, m_Pprice, pi.GetMakeDate(), cSid);
	else
		pi.sql_insert();
	
	CDialog::OnOK();
}