yhgldlg.cpp

一个实用的GIS系统的系统维护模块

// yhglDlg.cpp : implementation file
//

#include "stdafx.h"
#include "yhgl.h"
#include "yhglDlg.h"
#include "Choose.h"
#include "Tree.h"
#include ".\GrantPrivilegesForSDEUser.h"
#include ".\RegistryManager.h"

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

#define Max 999
extern CYhglApp theApp;
int flag=0;	
int i=0;
int uid[Max];
CString  uname[Max],ucode[Max],pid[Max];
/////////////////////////////////////////////////////////////////////////////
// CAboutDlg dialog used for App About

class CAboutDlg : public CDialog
{
public:
	CAboutDlg();

// Dialog Data
	//{{AFX_DATA(CAboutDlg)
	enum { IDD = IDD_ABOUTBOX };
	//}}AFX_DATA

	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CAboutDlg)
	protected:
	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
	//}}AFX_VIRTUAL

// Implementation
protected:
	//{{AFX_MSG(CAboutDlg)
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD)
{
	//{{AFX_DATA_INIT(CAboutDlg)
	//}}AFX_DATA_INIT
}

void CAboutDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CAboutDlg)
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
	//{{AFX_MSG_MAP(CAboutDlg)
		// No message handlers
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CYhglDlg dialog

CYhglDlg::CYhglDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CYhglDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CYhglDlg)
	m_uName = _T("");
	m_uCode = _T("");
	m_userType = -1;
	m_serviceName = _T("");
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_bSuccess = FALSE;
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
	loginTime = 0;
}

void CYhglDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CYhglDlg)
	DDX_Control(pDX, IDOK, m_OK);
	DDX_Control(pDX, IDCANCEL, m_Cancel);
	DDX_Text(pDX, IDC_EDIT2, m_uName);
	DDX_Text(pDX, IDC_EDIT3, m_uCode);
	DDX_Radio(pDX, IDC_RADIO1, m_userType);
	DDX_Text(pDX, IDC_EDIT_DBSERVICENAME, m_serviceName);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CYhglDlg, CDialog)
	//{{AFX_MSG_MAP(CYhglDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_BN_CLICKED(IDC_RADIO1, OnRadio1)
	ON_BN_CLICKED(IDC_RADIO2, OnRadio2)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CYhglDlg message handlers

BOOL CYhglDlg::OnInitDialog()
{
	CDialog::OnInitDialog();
	m_OK.OffsetColor(CButtonST::BTNST_COLOR_BK_IN, 30);
	m_OK.SetBkColor(RGB(234,216,187));
	m_OK.SetTooltipText(_T("登陆系统"));
	m_OK.SetRounded(TRUE);

    m_Cancel.OffsetColor(CButtonST::BTNST_COLOR_BK_IN, 30);
	m_Cancel.SetBkColor(RGB(234,216,187));
	m_Cancel.SetTooltipText(_T("退出系统"));
	m_Cancel.SetRounded(TRUE);

	// Add "About..." menu item to system menu.

	// IDM_ABOUTBOX must be in the system command range.
	ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX);
	ASSERT(IDM_ABOUTBOX < 0xF000);

	CMenu* pSysMenu = GetSystemMenu(FALSE);
	if (pSysMenu != NULL)
	{
		CString strAboutMenu;
		strAboutMenu.LoadString(IDS_ABOUTBOX);
		if (!strAboutMenu.IsEmpty())
		{
			pSysMenu->AppendMenu(MF_SEPARATOR);
			pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);
		}
	}

	//读注册表信息，取username,server
    RegistryManager regMgr;
	m_uName = regMgr.GetProfileString(_T("Login"), _T("UserName"), NULL);
	m_serviceName = regMgr.GetProfileString(_T("Login"), _T("ServiceName"), NULL);
	//m_userType = regMgr.GetProfileInt(_T("Login"),_T("UserType"),0) - 1;

	UpdateData(FALSE);
	
	// Set the icon for this dialog.  The framework does this automatically
	//  when the application's main window is not a dialog
	SetIcon(m_hIcon, TRUE);			// Set big icon
	SetIcon(m_hIcon, FALSE);		// Set small icon
	
	// TODO: Add extra initialization here
	
	return TRUE;  // return TRUE  unless you set the focus to a control
}

void CYhglDlg::OnSysCommand(UINT nID, LPARAM lParam)
{
	if ((nID & 0xFFF0) == IDM_ABOUTBOX)
	{
		CAboutDlg dlgAbout;
		dlgAbout.DoModal();
	}
	else
	{
		CDialog::OnSysCommand(nID, lParam);
	}
}

// If you add a minimize button to your dialog, you will need the code below
//  to draw the icon.  For MFC applications using the document/view model,
//  this is automatically done for you by the framework.

void CYhglDlg::OnPaint() 
{
	if (IsIconic())
	{
		CPaintDC dc(this); // device context for painting

		SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0);

		// Center icon in client rectangle
		int cxIcon = GetSystemMetrics(SM_CXICON);
		int cyIcon = GetSystemMetrics(SM_CYICON);
		CRect rect;
		GetClientRect(&rect);
		int x = (rect.Width() - cxIcon + 1) / 2;
		int y = (rect.Height() - cyIcon + 1) / 2;

		// Draw the icon
		dc.DrawIcon(x, y, m_hIcon);
	}
	else
	{
		CDialog::OnPaint();
	}
}

// The system calls this to obtain the cursor to display while the user drags
//  the minimized window.
HCURSOR CYhglDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}

void CYhglDlg::OnOK() 
{
    UpdateData();
	
	if (m_userType <0) 
	{
		MessageBox("您必须选择用户类型！","提示：",MB_OK|MB_ICONEXCLAMATION);
		return;
	}
	
	BeginWaitCursor();
	_ConnectionPtr pConn;

	//连接数据库
	HRESULT hr;
	CString str,sql;
	
	CString sysName("sys");//暂时规定为
	CString sysPwd("ss");
    try
	{
		hr = pConn.CreateInstance("ADODB.Connection");///创建Connection对象
		if(SUCCEEDED(hr))
		{
			str.Format(_T("Provider=OraOLEDB.Oracle;Data Source=%s;User ID=%s;Password=%s;"),m_serviceName,sysName,sysPwd);
			hr = pConn->Open((_bstr_t)str,"","",adModeUnknown);///连接数据库
		}
	}
    catch(_com_error e)///捕捉异常
	{
		AfxMessageBox("连接数据库失败!");///显示错误信息
		return;
	} 
	theApp.m_pConnection = pConn;

	//读取用户信息表,验证登陆用户名-密码的合法性
    _RecordsetPtr m_pRecordset;
	m_pRecordset.CreateInstance(__uuidof(Recordset));
	try
	{
		sql.Format("SELECT LOGNAME,LOGPASSWORD,ROLEGROUPID FROM SDE.TB_DSUSER where LOGNAME=\'%s\' and LOGPASSWORD=\'%s\'",m_uName,m_uCode);
		m_pRecordset->Open((_bstr_t)sql,_variant_t((IDispatch*)theApp.m_pConnection,true),adOpenStatic,adLockOptimistic,adCmdText);
		if (m_pRecordset->GetRecordCount() <=0 )
		{
			MessageBox("您没有权限使用该系统!","警告：",MB_OK|MB_ICONSTOP);
			loginTime++;
			
			//用户一次登陆的次数如果大于3，则退出系统
			if (loginTime >= 3)	OnCancel();
			return;
		}
	}
	catch(_com_error e)///捕捉异常
	{
		AfxMessageBox("读取用户信息表失败!");
		m_pRecordset->Close();
		return;
	}
	vQid = m_pRecordset->GetCollect("RoleGroupID");
	m_pRecordset->Close();
	
	EndWaitCursor();
	
	//写注册表信息，username,server
    RegistryManager regMgr;
	regMgr.WriteProfileString(_T("Login"), _T("UserName"), m_uName);
	regMgr.WriteProfileString(_T("Login"), _T("ServiceName"), m_serviceName);
	//regMgr.WriteProfileInt(_T("Login"),_T("UserType"),m_userType+1);

	CDialog::OnOK();
	if(flag==1)
	{	//系统/数据库管理员

		//初始化SDE连接
	    //DBSDE::InitSDELoginSetting (m_server,_T("esri_sde"),_T("sde"),_T("sde"),_T("sde"),_T("SDE.DEFAULT"));
		//从SDE数据库中取Workspace
		//IWorkspacePtr pSDEWorkspace;
		//if (!DBSDE::IsSDEConnected()) pSDEWorkspace = DBSDE::ConnectSDE();
		//else pSDEWorkspace = DBSDE::g_pSDEWorkspace;
		//if (pSDEWorkspace == NULL)
		//{
		//	MessageBox ("连接SDE数据库失败！","错误提示：",MB_OK|MB_ICONSTOP);
		//	return;
		//}

		CChoose dlg;
		dlg.QID=vQid.iVal;
		dlg.DoModal();
	}
	else if(flag==2)
	{
		//CTree *dlg = new CTree;		dlg->Create();
		CTree dlg;
	    dlg.transID=vQid.iVal;
		dlg.DoModal();
	}
}

void CYhglDlg::OnRadio1()
{
	UpdateData();
    flag = m_userType + 1;
}

void CYhglDlg::OnRadio2() 
{
	UpdateData();
    flag = m_userType + 1;
    //flag=2;
}