clientmainview.cpp

客户端服务器源码

// clientMainView.cpp : implementation of the CClientMainView class
//

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

#include "clientMainDoc.h"
#include "clientMainView.h"

#include "CommPrintDlg.h"

#include <string>

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

using namespace std;
/////////////////////////////////////////////////////////////////////////////
// CClientMainView

IMPLEMENT_DYNCREATE(CClientMainView, CFormView)

BEGIN_MESSAGE_MAP(CClientMainView, CFormView)
	//{{AFX_MSG_MAP(CClientMainView)
	ON_BN_CLICKED(IDC_BTN_FIRST, OnBtnFirst)
	ON_BN_CLICKED(IDC_BTN_ADD, OnBtnAdd)
	ON_BN_CLICKED(IDC_BTN_VIEW, OnBtnView)
	ON_BN_CLICKED(IDC_BTN_CANCEL, OnBtnCancel)
	ON_BN_CLICKED(IDC_BTN_FIND, OnBtnFind)
	ON_BN_CLICKED(IDC_BTN_LAST, OnBtnLast)
	ON_BN_CLICKED(IDC_BTN_PREVIOUS, OnBtnPrevious)
	ON_BN_CLICKED(IDC_BTN_NEXT, OnBtnNext)
	ON_BN_CLICKED(IDC_BTN_MODIFY, OnBtnModify)
	ON_BN_CLICKED(IDC_BTN_DELETE, OnBtnDelete)
	ON_BN_CLICKED(IDC_BTN_QUERY, OnBtnQuery)
	ON_BN_CLICKED(IDC_BTN_PRINT, OnBtnPrint)
	//}}AFX_MSG_MAP
	// Standard printing commands
	ON_COMMAND(ID_FILE_PRINT, CFormView::OnFilePrint)
	ON_COMMAND(ID_FILE_PRINT_DIRECT, CFormView::OnFilePrint)
	ON_COMMAND(ID_FILE_PRINT_PREVIEW, CFormView::OnFilePrintPreview)
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CClientMainView construction/destruction

CClientMainView::CClientMainView()
	: CFormView(CClientMainView::IDD)
{
	//{{AFX_DATA_INIT(CClientMainView)
	m_strID = _T("");
	m_strName = _T("");
	m_fPrice = 0.0;
	m_strSql = L"select * from V_Material";
	//}}AFX_DATA_INIT
	// TODO: add construction code here
	m_strVSql = L"select * from V_Material";
	m_strPSql = m_strVSql;
}

CClientMainView::~CClientMainView()
{
}

void CClientMainView::DoDataExchange(CDataExchange* pDX)
{
	CFormView::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CClientMainView)
	DDX_Control(pDX, IDC_BTN_PRINT, m_btnPrint);
	DDX_Control(pDX, IDC_BTN_QUERY, m_btnQuery);
	DDX_Control(pDX, IDC_BTN_FIND, m_btnFind);
	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_DELETE, m_btnDel);
	DDX_Control(pDX, IDC_BTN_CANCEL, m_btnCancel);
	DDX_Control(pDX, IDC_BTN_ADD, m_btnAddNew);
	DDX_Text(pDX, IDC_EDIT_ID, m_strID);
	DDX_Text(pDX, IDC_EDIT_NAME, m_strName);
	DDX_Text(pDX, IDC_EDIT_PRICE, m_fPrice);
	DDX_Control(pDX, IDC_GRID_VIEWALL, m_grdViewAll);
	//}}AFX_DATA_MAP
}

BOOL CClientMainView::PreCreateWindow(CREATESTRUCT& cs)
{
	// TODO: Modify the Window class or styles here by modifying
	//  the CREATESTRUCT cs

	return CFormView::PreCreateWindow(cs);
}

void CClientMainView::OnInitialUpdate()
{
	CFormView::OnInitialUpdate();
	//ResizeParentToFit();
	
	CString strTitle ;
	strTitle = "材料基本信息管理";
	GetParentFrame()->SetWindowText(strTitle);

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


	//GetParentFrame()->RecalcLayout();
	//ResizeParentToFit(FALSE);
	//ResizeParentToFit(TRUE);
	// 进行有关界面初始化的工作。为按钮设置图标
	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);
}

/////////////////////////////////////////////////////////////////////////////
// CClientMainView printing

BOOL CClientMainView::OnPreparePrinting(CPrintInfo* pInfo)
{
	// default preparation
	return DoPreparePrinting(pInfo);
}

void CClientMainView::OnBeginPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
{
	// TODO: add extra initialization before printing
}

void CClientMainView::OnEndPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
{
	// TODO: add cleanup after printing
}

void CClientMainView::OnPrint(CDC* pDC, CPrintInfo* /*pInfo*/)
{
	// TODO: add customized printing code here
}

/////////////////////////////////////////////////////////////////////////////
// CClientMainView diagnostics

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

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

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

/////////////////////////////////////////////////////////////////////////////
// CClientMainView message handlers

void CClientMainView::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 strID;
	string strName;

	g_pAdoServer->First();
	strID = (_bstr_t)g_pAdoServer->Field["M_ID"];
	strName = (_bstr_t)g_pAdoServer->Field["Name"];

	m_fPrice = g_pAdoServer->Field["Price"];
	m_strID = strID.c_str();
	m_strName = strName.c_str();

	UpdateData(FALSE);
}

void CClientMainView::OnBtnAdd() 
{
	// TODO: Add your control notification handler code here
	UpdateData(TRUE);
	if((m_strID == "") || (m_strName == ""))
	{
		MessageBox("材料名称、编号以及价格不能为空！", NULL, MB_OK);
		return;
	}
	g_pAdoServer->AddNew();
	g_pAdoServer->Field["M_ID"] = LPCSTR(m_strID);
	g_pAdoServer->Field["Name"] = LPCSTR(m_strName);
	g_pAdoServer->Field["Price"] = m_fPrice;
	// 顺便初始化该材料的库存情况
	g_pAdoServer->Field["SM_ID"] = LPCSTR(m_strID);
	g_pAdoServer->Field["Total"] = (long)0;
	
	g_pAdoServer->Update();
}

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

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

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

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

	HRESULT hr;

	if(m_strID == "")
	{
		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 = "M_ID = '" + m_strID + "'";

	_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 strID;
		string strName;

		m_fPrice = g_pAdoServer->Field["Price"];

		strID = (_bstr_t)g_pAdoServer->Field["M_ID"];
		strName = (_bstr_t)g_pAdoServer->Field["Name"];
		
		m_strID = strID.c_str();
		m_strName = strName.c_str();
	}
	UpdateData(FALSE);
}

void CClientMainView::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 strID;
	string strName;

	g_pAdoServer->Last();

	strID = (_bstr_t)g_pAdoServer->Field["M_ID"];
	strName = (_bstr_t)g_pAdoServer->Field["Name"];

	m_fPrice = g_pAdoServer->Field["Price"];
	m_strID = strID.c_str();
	m_strName = strName.c_str();

	UpdateData(FALSE);
//	g_pAdoServer->get_BookMark(&m_vBookMark); 
}

void CClientMainView::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 strID;
	string strName;


	strID = (_bstr_t)g_pAdoServer->Field["M_ID"];
	strName = (_bstr_t)g_pAdoServer->Field["Name"];

	m_fPrice = g_pAdoServer->Field["Price"];
	m_strID = strID.c_str();
	m_strName = strName.c_str();

	UpdateData(FALSE);
}

void CClientMainView::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 strID;
	string strName;

	strID = (_bstr_t)g_pAdoServer->Field["M_ID"];
	strName = (_bstr_t)g_pAdoServer->Field["Name"];

	m_fPrice = g_pAdoServer->Field["Price"];
	m_strID = strID.c_str();
	m_strName = strName.c_str();

	//m_BookMark = g_pAdoServer->BookMark;

	UpdateData(FALSE);
}

void CClientMainView::OnBtnModify() 
{
	// TODO: Add your control notification handler code here
	UpdateData(TRUE);
	if((m_strID == "") || (m_strName == ""))
	{
		MessageBox("材料名称、编号以及价格不能为空！", NULL, MB_OK);
		return;
	}

	g_pAdoServer->Field["M_ID"] = LPCSTR(m_strID);
	g_pAdoServer->Field["Name"] = LPCSTR(m_strName);
	g_pAdoServer->Field["Price"] = m_fPrice;
	// 库存情况初始化
	g_pAdoServer->Field["SM_ID"] = LPCSTR(m_strID);
	
	g_pAdoServer->Update();
}

void CClientMainView::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 strID;
	string strName;

	strID = (_bstr_t)g_pAdoServer->Field["M_ID"];
	strName = (_bstr_t)g_pAdoServer->Field["Name"];

	m_fPrice = g_pAdoServer->Field["Price"];
	m_strID = strID.c_str();
	m_strName = strName.c_str();

	UpdateData(FALSE);
}

void CClientMainView::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 strID;
		string strName;

		strID = (_bstr_t)g_pAdoServer->Field["M_ID"];
		strName = (_bstr_t)g_pAdoServer->Field["Name"];

		m_fPrice = g_pAdoServer->Field["Price"];
		m_strID = strID.c_str();
		m_strName = strName.c_str();

		UpdateData(FALSE);
	}

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

void CClientMainView::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())
	{
		m_strPSql = m_strVSql;
		return;
	}
	strSource = m_strVSql;
	strResult = strSource + strSpace + strResult;

	_bstr_t strDest(strResult.c_str());
	m_strPSql = strDest;

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

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