clientfinanceview.cpp

Visual C++高级编程及其项目应用开发(含源代码)

// ClientFinanceView.cpp : implementation file
//

#include "stdafx.h"
#include "clientMain.h"
#include "ClientFinanceView.h"

#include <string>
#include "CommPrintDlg.h"

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

using namespace std;
/////////////////////////////////////////////////////////////////////////////
// CClientFinanceView

IMPLEMENT_DYNCREATE(CClientFinanceView, CFormView)

CClientFinanceView::CClientFinanceView()
	: CFormView(CClientFinanceView::IDD)
{
	//{{AFX_DATA_INIT(CClientFinanceView)
	m_fPrice = 0.0;
	m_blnPay = FALSE;
	m_strOID = _T("");
	//}}AFX_DATA_INIT
	m_strSql = L"select * from T_Finance";
	
	m_strVSql = L"select * from V_Finance";
	m_strPSql = m_strVSql;
}

CClientFinanceView::~CClientFinanceView()
{
}

void CClientFinanceView::DoDataExchange(CDataExchange* pDX)
{
	CFormView::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CClientFinanceView)
	DDX_Control(pDX, IDC_BTN_PRINT, m_btnPrint);
	DDX_Control(pDX, IDC_BTN_QUERY, m_btnQuery);
	DDX_Control(pDX, IDC_COMBO_OID, m_cmbOID);
	DDX_Control(pDX, IDC_CHECK_PAY, m_chkPay);
	DDX_Control(pDX, IDC_BTN_VIEW, m_btnViewAll);
	DDX_Control(pDX, IDC_BTN_PREVIOUS, m_btnPrev);
	DDX_Control(pDX, IDC_BTN_NEXT, m_btnNext);
	DDX_Control(pDX, IDC_BTN_MODIFY, m_btnModify);
	DDX_Control(pDX, IDC_BTN_LAST, m_btnLast);
	DDX_Control(pDX, IDC_BTN_FIRST, m_btnFirst);
	DDX_Control(pDX, IDC_BTN_FIND, m_btnFind);
	DDX_Control(pDX, IDC_BTN_DELETE, m_btnDel);
	DDX_Control(pDX, IDC_BTN_CANCEL, m_btnCancel);
	DDX_Control(pDX, IDC_BTN_ADD, m_btnAddNew);
	DDX_Control(pDX, IDC_GRID_VIEWALL, m_grdViewAll);
	DDX_Text(pDX, IDC_EDIT_PRICE, m_fPrice);
	DDX_Check(pDX, IDC_CHECK_PAY, m_blnPay);
	DDX_CBString(pDX, IDC_COMBO_OID, m_strOID);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CClientFinanceView, CFormView)
	//{{AFX_MSG_MAP(CClientFinanceView)
	ON_BN_CLICKED(IDC_BTN_FIND, OnBtnFind)
	ON_BN_CLICKED(IDC_BTN_ADD, OnBtnAdd)
	ON_BN_CLICKED(IDC_BTN_MODIFY, OnBtnModify)
	ON_BN_CLICKED(IDC_BTN_DELETE, OnBtnDelete)
	ON_BN_CLICKED(IDC_BTN_CANCEL, OnBtnCancel)
	ON_BN_CLICKED(IDC_BTN_FIRST, OnBtnFirst)
	ON_BN_CLICKED(IDC_BTN_PREVIOUS, OnBtnPrevious)
	ON_BN_CLICKED(IDC_BTN_NEXT, OnBtnNext)
	ON_BN_CLICKED(IDC_BTN_LAST, OnBtnLast)
	ON_BN_CLICKED(IDC_BTN_VIEW, OnBtnView)
	ON_CBN_KILLFOCUS(IDC_COMBO_OID, OnKillfocusComboOid)
	ON_BN_CLICKED(IDC_BTN_QUERY, OnBtnQuery)
	ON_BN_CLICKED(IDC_BTN_PRINT, OnBtnPrint)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CClientFinanceView diagnostics

#ifdef _DEBUG
void CClientFinanceView::AssertValid() const
{
	CFormView::AssertValid();
}

void CClientFinanceView::Dump(CDumpContext& dc) const
{
	CFormView::Dump(dc);
}

CClientMainDoc* CClientFinanceView::GetDocument() // non-debug version is inline
{
	ASSERT(m_pDocument->IsKindOf(RUNTIME_CLASS(CClientMainDoc)));
	return (CClientMainDoc*)m_pDocument;
}
#endif //_DEBUG

/////////////////////////////////////////////////////////////////////////////
// CClientFinanceView message handlers

void CClientFinanceView::OnInitialUpdate() 
{
	CFormView::OnInitialUpdate();
	
	// TODO: Add your specialized code here and/or call the base class
	
	CString strTitle ;
	strTitle = "财务管理";
	GetParentFrame()->SetWindowText(strTitle);

	CString strField;
	_bstr_t strOrder("select Distinct O_ID from T_Orders");
	strField = "O_ID";
	CClientMainApp::InitCmbBox(strOrder, strField, &m_cmbOID);	
	
	//GetParentFrame()->RecalcLayout();
	//ResizeParentToFit(FALSE);
	//ResizeParentToFit(TRUE);

	m_btnAddNew.SetIcon(AfxGetApp()->LoadIcon(IDI_ADDNEW));
	m_btnModify.SetIcon(AfxGetApp()->LoadIcon(IDI_MODIFY));
	m_btnDel.SetIcon(AfxGetApp()->LoadIcon(IDI_DELETE));
	m_btnCancel.SetIcon(AfxGetApp()->LoadIcon(IDI_CANCEL));
	m_btnFirst.SetIcon(AfxGetApp()->LoadIcon(IDI_FIRST));
	m_btnPrev.SetIcon(AfxGetApp()->LoadIcon(IDI_PREVIOUS));
	m_btnNext.SetIcon(AfxGetApp()->LoadIcon(IDI_NEXT));
	m_btnLast.SetIcon(AfxGetApp()->LoadIcon(IDI_LAST));
	m_btnViewAll.SetIcon(AfxGetApp()->LoadIcon(IDI_VIEWALL));
	m_btnFind.SetIcon(AfxGetApp()->LoadIcon(IDI_FIND));
	m_btnQuery.SetIcon(AfxGetApp()->LoadIcon(IDI_QUERY));
	m_btnPrint.SetIcon(AfxGetApp()->LoadIcon(IDI_PRINT));
	
	GetParentFrame()->ShowWindow(SW_SHOWMAXIMIZED);
}

void CClientFinanceView::OnBtnFirst() 
{
	// TODO: Add your control notification handler code here
	//g_pAdoServer->OpenRecordset();
	HRESULT hr;
	VARIANT_BOOL bEmpty;
	hr = g_pAdoServer->get_Empty(&bEmpty);

	if(bEmpty)
	{
		MessageBox("当前记录集为空！", "Client Error:", MB_OK);
		return;
	}

	string strOID;

	g_pAdoServer->First();
	strOID = (_bstr_t)g_pAdoServer->Field["O_ID"];

	m_fPrice = g_pAdoServer->Field["Money"];
	m_blnPay = abs((VARIANT_BOOL)g_pAdoServer->Field["Payment"]);
	
	m_strOID = strOID.c_str();


	UpdateData(FALSE);
}

void CClientFinanceView::OnBtnAdd() 
{
	// TODO: Add your control notification handler code here
	UpdateData(TRUE);
	if(m_strOID == "")
	{
		MessageBox("记录的每个字段都不能为空！", NULL, MB_OK);
		return;
	}
	
	///////////////////////用来生成订单的总金额//////////////////////////////////
	g_pAdoServer->CloseRecordset();
	_bstr_t strSql("select * from T_Orders where O_ID = '" + m_strOID + "'");
	g_pAdoServer->OpenRecordset(strSql);

	long nQuantity;
	string strMID;
	CString str;
	
	nQuantity = g_pAdoServer->Field["Quantity"];
	strMID = (_bstr_t)g_pAdoServer->Field["M_ID"];
	str =  strMID.c_str();

	g_pAdoServer->CloseRecordset();
	strSql = "select * from T_Material where M_ID = '" + str + "'";
	g_pAdoServer->OpenRecordset(strSql);

	double fPrice;
	fPrice = g_pAdoServer->Field["Price"];

	m_fPrice = nQuantity * fPrice;

	g_pAdoServer->CloseRecordset();
	g_pAdoServer->OpenRecordset(m_strSql);
	//////////////////////////////////////////////////////////////////////////////

	g_pAdoServer->AddNew();
	g_pAdoServer->Field["O_ID"] = LPCSTR(m_strOID);
	g_pAdoServer->Field["Money"] = m_fPrice;

	g_pAdoServer->Field["Payment"] = (VARIANT_BOOL)m_blnPay;
	
	g_pAdoServer->Update();

	UpdateData(FALSE);
}

void CClientFinanceView::OnBtnView() 
{
	// TODO: Add your control notification handler code here
	HRESULT hr;
	IDispatch* pDisp;
	_bstr_t strSql("Select * from T_Finance");
	//strSql = L"Select * from T_";
	hr = g_pAdoServer->raw_GetRs(_variant_t(strSql), &pDisp);

	//g_pAdoServer->GetRs();
	m_grdViewAll.SetRefDataSource(pDisp);
}

void CClientFinanceView::OnBtnCancel() 
{
	// TODO: Add your control notification handler code here
	g_pAdoServer->CancelUpdate();
}

void CClientFinanceView::OnBtnFind() 
{
	// TODO: Add your control notification handler code here
	UpdateData(TRUE);

	HRESULT hr;

	if(m_strOID == "")
	{
		MessageBox("请输入材料编号！", NULL, MB_OK);
		return;
	}

	VARIANT_BOOL bEmpty;
	hr = g_pAdoServer->get_Empty(&bEmpty);
	if(bEmpty)
	{
		MessageBox("当前记录集为空！", "Client Error:", MB_OK);
		return;
	}

	g_pAdoServer->First();

	CString strTemp;
	
	strTemp = "O_ID = '" + m_strOID + "'";

	_bstr_t strFind(strTemp); 
	hr = g_pAdoServer->Find(strFind);
	if(SUCCEEDED(hr))
	{
		hr = g_pAdoServer->get_ADOEOF(&bEmpty);
		if(bEmpty)
		{
			MessageBox("没有找到记录！", NULL, MB_OK);
			return;
		}

		string strOID;

		strOID = (_bstr_t)g_pAdoServer->Field["O_ID"];

		m_fPrice = g_pAdoServer->Field["Money"];
		m_blnPay = abs((VARIANT_BOOL)g_pAdoServer->Field["Payment"]);
		
		m_strOID = strOID.c_str();
	}
	UpdateData(FALSE);
}

void CClientFinanceView::OnBtnLast() 
{
	// TODO: Add your control notification handler code here
	HRESULT hr;
	VARIANT_BOOL bEmpty;
	hr = g_pAdoServer->get_Empty(&bEmpty);

	if(bEmpty)
	{
		MessageBox("当前记录集为空！", "Client Error:", MB_OK);
		return;
	}

	string strOID;

	g_pAdoServer->Last();
	strOID = (_bstr_t)g_pAdoServer->Field["O_ID"];

	m_fPrice = g_pAdoServer->Field["Money"];
	m_blnPay = abs((VARIANT_BOOL)g_pAdoServer->Field["Payment"]);
	
	m_strOID = strOID.c_str();

	UpdateData(FALSE);
}

void CClientFinanceView::OnBtnPrevious() 
{
	// TODO: Add your control notification handler code here
	HRESULT hr;
	VARIANT_BOOL bEmpty;
	hr = g_pAdoServer->get_Empty(&bEmpty);

	if(bEmpty)
	{
		MessageBox("当前记录集为空！", "Client Error:", MB_OK);
		return;
	}
	
	g_pAdoServer->Prev();
	hr = g_pAdoServer->get_BOF(&bEmpty);
	if(bEmpty)
	{
		MessageBox("已经到记录集头部！", NULL, MB_OK);
		g_pAdoServer->First();
	}

	string strOID;

	strOID = (_bstr_t)g_pAdoServer->Field["O_ID"];

	m_fPrice = g_pAdoServer->Field["Money"];
	m_blnPay = abs((VARIANT_BOOL)g_pAdoServer->Field["Payment"]);
	
	m_strOID = strOID.c_str();

	UpdateData(FALSE);
}

void CClientFinanceView::OnBtnNext() 
{
	// TODO: Add your control notification handler code here
	HRESULT hr;
	VARIANT_BOOL bEmpty;
	hr = g_pAdoServer->get_Empty(&bEmpty);

	if(bEmpty)
	{
		MessageBox("当前记录集为空！", "Client Error:", MB_OK);
		return;
	}
	

	g_pAdoServer->Next();
	hr = g_pAdoServer->get_ADOEOF(&bEmpty);
	if(bEmpty)
	{
		MessageBox("已经到记录集尾部！", NULL, MB_OK);
		g_pAdoServer->Last();
	}

	
	string strOID;

	strOID = (_bstr_t)g_pAdoServer->Field["O_ID"];

	m_fPrice = g_pAdoServer->Field["Money"];
	m_blnPay = abs((VARIANT_BOOL)g_pAdoServer->Field["Payment"]);
	
	m_strOID = strOID.c_str();

	UpdateData(FALSE);
}

void CClientFinanceView::OnBtnModify() 
{
	// TODO: Add your control notification handler code here
	UpdateData(TRUE);
	if(m_strOID == "")
	{
		MessageBox("记录的每个字段都不能为空！", NULL, MB_OK);
		return;
	}

	///////////////////////用来生成订单的总金额//////////////////////////////////
	g_pAdoServer->get_BookMark(&m_vBookMark);  // 当前记录信息

	g_pAdoServer->CloseRecordset();
	_bstr_t strSql("select * from T_Orders where O_ID = '" + m_strOID + "'");
	g_pAdoServer->OpenRecordset(strSql);

	long nQuantity;
	string strMID;
	CString str;
	
	nQuantity = g_pAdoServer->Field["Quantity"];
	strMID = (_bstr_t)g_pAdoServer->Field["M_ID"];
	str =  strMID.c_str();

	g_pAdoServer->CloseRecordset();
	strSql = "select * from T_Material where M_ID = '" + str + "'";
	g_pAdoServer->OpenRecordset(strSql);

	double fPrice;
	fPrice = g_pAdoServer->Field["Price"];

	m_fPrice = nQuantity * fPrice;

	g_pAdoServer->CloseRecordset();
	g_pAdoServer->OpenRecordset(m_strSql);
	g_pAdoServer->put_BookMark(m_vBookMark);  // 恢复原始的记录信息
	//////////////////////////////////////////////////////////////////////////////

	g_pAdoServer->Field["O_ID"] = LPCSTR(m_strOID);
	g_pAdoServer->Field["Money"] = m_fPrice;
	
	g_pAdoServer->Field["Payment"] = (VARIANT_BOOL)m_blnPay;

	g_pAdoServer->Update();
}

void CClientFinanceView::OnBtnDelete() 
{
	// TODO: Add your control notification handler code here
	HRESULT hr;
	VARIANT_BOOL bEmpty;
	hr = g_pAdoServer->get_Empty(&bEmpty);

	if(bEmpty)
	{
		MessageBox("当前记录集为空！", "Client Error:", MB_OK);
		return;
	}
	
	g_pAdoServer->Delete();
	g_pAdoServer->Update();

	hr = g_pAdoServer->get_ADOEOF(&bEmpty);
	if(bEmpty)
	{
		MessageBox("已经到记录集尾部！", NULL, MB_OK);
		g_pAdoServer->Last();
	}
	else
	{
		g_pAdoServer->Next();
		hr = g_pAdoServer->get_ADOEOF(&bEmpty);
		if(bEmpty)
		{
			MessageBox("已经到记录集尾部！", NULL, MB_OK);
			g_pAdoServer->Last();
		}
	}
		
	string strOID;

	g_pAdoServer->First();
	strOID = (_bstr_t)g_pAdoServer->Field["O_ID"];

	m_fPrice = g_pAdoServer->Field["Money"];
	m_blnPay = abs((VARIANT_BOOL)g_pAdoServer->Field["Payment"]);
	
	m_strOID = strOID.c_str();

	UpdateData(FALSE);
}

void CClientFinanceView::OnActivateView(BOOL bActivate, CView* pActivateView, CView* pDeactiveView) 
{
	// TODO: Add your specialized code here and/or call the base class
	if(bActivate == FALSE)
	{
		HRESULT hr;
		VARIANT_BOOL bEmpty;
		hr = g_pAdoServer->get_Empty(&bEmpty);

		if(bEmpty)
		{
			return;
		}
		else
		{
			g_pAdoServer->get_BookMark(&m_vBookMark);
			return;
		}
	}
	else
	{
		g_pAdoServer->CloseRecordset();
		g_pAdoServer->OpenRecordset(m_strSql);

	//	OnBtnFind();
		HRESULT hr;
		VARIANT_BOOL bEmpty;
		hr = g_pAdoServer->get_Empty(&bEmpty);

		if(bEmpty)
		{
			return;
		}
		else
		{
			g_pAdoServer->put_BookMark(m_vBookMark);
		}

		string strOID;

		strOID = (_bstr_t)g_pAdoServer->Field["O_ID"];

		m_fPrice = g_pAdoServer->Field["Money"];
		m_blnPay = abs((VARIANT_BOOL)g_pAdoServer->Field["Payment"]);

		m_strOID = strOID.c_str();

		UpdateData(FALSE);
	}

	CFormView::OnActivateView(bActivate, pActivateView, pDeactiveView);
}

void CClientFinanceView::OnKillfocusComboOid() 
{
	// TODO: Add your control notification handler code here
	UpdateData(TRUE);
	long nQuantity;
	double fPrice;

	nQuantity = g_pAdoServer->Field["Quantity"];
	fPrice = g_pAdoServer->Field["Price"];

	m_fPrice = nQuantity * fPrice;
	UpdateData(FALSE);
}

void CClientFinanceView::OnBtnQuery() 
{
	// TODO: Add your control notification handler code here
	HRESULT hr;
	IGxp_adoQueryPtr  pQuery;
	MULTI_QI MultiQI;
	
	MultiQI.hr = NOERROR;	MultiQI.pItf = NULL;	
	MultiQI.pIID = &__uuidof(IGxp_adoQuery);	
	

	hr = CoCreateInstanceEx( __uuidof(Gxp_adoQuery), NULL, CLSCTX_LOCAL_SERVER, NULL, 1, &MultiQI);
	
	if(SUCCEEDED(hr))
	{
		pQuery = (IGxp_adoQuery *)MultiQI.pItf;
		//MessageBox(NULL,"CoCreateInstance Successful.",NULL,MB_OK);
	}
	else
	{
		MessageBox("CoCreateInstance Failed","Client Error:",MB_OK);
		return ;
	}
	
	IDispatch* pDisp;

	// 下面是一系列的处理过程，包括了调用通用查询对话框，处理字符串等
	string strSpace = " where ";
	string strSource;
	string strResult;

	hr = g_pAdoServer->raw_GetRs(_variant_t(m_strVSql), &pDisp);
	strResult = pQuery->GetQuery(pDisp);
	
	if(strResult.empty())
	{
		return;
	}

	strSource = m_strVSql;
	strResult = strSource + strSpace + strResult;

	_bstr_t strDest(strResult.c_str());
	
	hr = g_pAdoServer->raw_GetRs(_variant_t(strDest), &pDisp);
	m_grdViewAll.SetRefDataSource(pDisp);	
}

void CClientFinanceView::OnBtnPrint() 
{
	// TODO: Add your control notification handler code here
	CCommPrintDlg  printDlg;
	printDlg.m_strSql = m_strPSql;
	printDlg.DoModal();
}