parksys.cpp

停车场收费系统系统平台 GPS/GSM车辆监控及调度指挥系统 基于移动通信网络的车辆管理系统+ 远程无线通信的视频、图像监控管理系统

// ParkSys.cpp : Defines the class behaviors for the application.
//

#include "stdafx.h"
#include "ParkSys.h"

#include "MainFrm.h"
#include "ParkSysDoc.h"
#include "ParkSysView.h"
#include "DlgLogin.h"
#include "syncclock.h"
#include "led.h"

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

/////////////////////////////////////////////////////////////////////////////
// CParkSysApp

BEGIN_MESSAGE_MAP(CParkSysApp, CWinApp)
	//{{AFX_MSG_MAP(CParkSysApp)
	ON_COMMAND(ID_APP_ABOUT, OnAppAbout)
	ON_COMMAND(ID_SYNCCLOCK, OnSyncclock)
	//}}AFX_MSG_MAP
	// Standard file based document commands
	ON_COMMAND(ID_FILE_NEW, CWinApp::OnFileNew)
	ON_COMMAND(ID_FILE_OPEN, CWinApp::OnFileOpen)
	// Standard print setup command
	ON_COMMAND(ID_FILE_PRINT_SETUP, CWinApp::OnFilePrintSetup)
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CParkSysApp construction

CParkSysApp::CParkSysApp()
{
	// TODO: add construction code here,
	// Place all significant initialization in InitInstance
	hMutex = 0;
}

/////////////////////////////////////////////////////////////////////////////
// The one and only CParkSysApp object

CParkSysApp theApp;

/////////////////////////////////////////////////////////////////////////////
// CParkSysApp initialization

BOOL CParkSysApp::InitInstance()
{
	hMutex = CreateMutex(NULL, TRUE, "ParkSysRunExclusively");
	if(!(hMutex != 0 && GetLastError() != ERROR_ALREADY_EXISTS))
		//an instance is running now, so exit this instance
	{
		AfxMessageBox("程序已经在运行，请用ALT+TAB切换到活动的系统！");
		return FALSE; 
	}

	AfxEnableControlContainer();

	// Standard initialization
	// If you are not using these features and wish to reduce the size
	//  of your final executable, you should remove from the following
	//  the specific initialization routines you do not need.

#ifdef _AFXDLL
	Enable3dControls();			// Call this when using MFC in a shared DLL
#else
	Enable3dControlsStatic();	// Call this when linking to MFC statically
#endif

	//打开数据库	
	TRY
	{
		database.Open( "DSN_Vicaly",
			FALSE, FALSE,
			"ODBC;UID=sa;PWD=" );
		//database.SetSynchronousMode(TRUE);
	}
	CATCH(CDBException, e)	
	{		
		TRY
		{
				CString str;
				str.LoadString(IDS_DATABASE_DSN);

			database.OpenEx(str,
				CDatabase::useCursorLib | CDatabase::forceOdbcDialog);
		}
		CATCH_ALL(e1)
		{
			AfxMessageBox(_T("不能打开系统数据库！\n"), MB_ICONSTOP);
			return FALSE;
		}
		END_CATCH_ALL
	}
	END_CATCH

	//Victor Lee Add the following code, in order to 
	//synchronize the clocks on server and workstation

	CSyncClock SyncClock(&theApp.database);
	SyncClock.Open();
	CTime dtServer = SyncClock.m_datetimeServer;
	SyncClock.Close();
	CTime dtClient = CTime::GetCurrentTime();
	CString strMsg = "本机时间与服务器上的不一致。\n\r 服务器：";
	strMsg += dtServer.Format("%Y-%m-%d %H:%M:%S");
	strMsg += "\n\r 本机：";
	strMsg += dtClient.Format("%Y-%m-%d %H:%M:%S");
	strMsg += "\n\r确认后，系统会自动同步！";
	CTimeSpan timeSpan = dtServer - dtClient;
	if ( timeSpan.GetTotalSeconds() > 30 ) 
		//误差小于30秒认为是同步。
	{
		if (AfxMessageBox(strMsg, MB_OKCANCEL | MB_ICONINFORMATION) == IDOK)
		{
			SyncClock.Open();
			CTime dtServer = SyncClock.m_datetimeServer;
			SyncClock.Close();
			//将本机时间设成与服务器同步
			CSyncClock::SetSystemTime(dtServer);
		}
		else
			return FALSE;
	}
	
	CDlgLogin dlg;
	int nResponse = dlg.DoModal();
	if (nResponse == IDOK)
	{
	}
	else if (nResponse == IDCANCEL)
	{
		return FALSE;
	}
	
	// Change the registry key under which our settings are stored.
	// You should modify this string to be something appropriate
	// such as the name of your company or organization.
	SetRegistryKey(_T("Local AppWizard-Generated Applications"));

	LoadStdProfileSettings();  // Load standard INI file options (including MRU)

	// Register the application's document templates.  Document templates
	//  serve as the connection between documents, frame windows and views.

	CSingleDocTemplate* pDocTemplate;
	pDocTemplate = new CSingleDocTemplate(
		IDR_MAINFRAME,
		RUNTIME_CLASS(CParkSysDoc),
		RUNTIME_CLASS(CMainFrame),       // main SDI frame window
		RUNTIME_CLASS(CParkSysView));
	AddDocTemplate(pDocTemplate);

	// Parse command line for standard shell commands, DDE, file open
	CCommandLineInfo cmdInfo;
	ParseCommandLine(cmdInfo);

	// Dispatch commands specified on the command line
	if (!ProcessShellCommand(cmdInfo))
		return FALSE;

	// The one and only window has been initialized, so show and update it.
	m_pMainWnd->ShowWindow(SW_SHOWMAXIMIZED);
	m_pMainWnd->UpdateWindow();


	CMainFrame* p = (CMainFrame*)AfxGetMainWnd();
	p_view = p->GetActiveView();

	AfxGetMainWnd()->SetWindowText("停车场管理系统");


	//阅读器
	CParkSysView* p1=(CParkSysView*)p_view;

	//显示视频
	//计算位置
	CRect staticClient;
	CWnd* pWnd = p_view->GetDlgItem(IDC_STATICENINFO);
	pWnd->GetWindowRect(&staticClient);
	CRect rcClip;
	p_view->GetWindowRect(&rcClip);
	BOOL rel = avi.capInit((CWnd*)p_view,staticClient.left+18,
		staticClient.top - rcClip.top + 20,270,200, 
		AVI_WINDOW_INID, 0);

	return TRUE;
}


/////////////////////////////////////////////////////////////////////////////
// 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)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

// App command to run the dialog
void CParkSysApp::OnAppAbout()
{
	CAboutDlg aboutDlg;
	aboutDlg.DoModal();
}

/////////////////////////////////////////////////////////////////////////////
// CParkSysApp commands

                                 

CString CParkSysApp::ExtractFilePath()
{
	
	TCHAR exeFullPath[MAX_PATH]; // MAX_PATH在API中定义了吧，好象是128
	GetModuleFileName(NULL,exeFullPath,MAX_PATH);

	CString strFullPath(exeFullPath);
	strFullPath.TrimRight();
	strFullPath.TrimLeft();

	return strFullPath.Left(strFullPath.ReverseFind('\\') + 1);
}

int CParkSysApp::ExitInstance() 
{
	// TODO: Add your specialized code here and/or call the base class

	ASSERT(hMutex);
	CloseHandle(hMutex); //Close the mutex for next time running

	return CWinApp::ExitInstance();
}

void CParkSysApp::OnSyncclock() 
{
	// TODO: Add your command handler code here	
	CSyncClock syncClock(&theApp.database);
	syncClock.Open();
	CTime dtServer = syncClock.m_datetimeServer;
	syncClock.Close();
	//将本机时间设成与服务器同步
	CSyncClock::SetSystemTime(dtServer);
	AfxMessageBox("本地机器的时钟被服务器同步。");
}

HANDLE CParkSysApp::ExecApp(const CString& strCommandLine, LPPROCESS_INFORMATION lpProcessinfo, LPSTARTUPINFO lpStartinfo)
{
	
	STARTUPINFO startinfo;
	ZeroMemory(&startinfo, sizeof(STARTUPINFO));
	startinfo.cb = sizeof(STARTUPINFO);

	if(lpStartinfo == NULL)
	{
		lpStartinfo = &startinfo;
	}

	PROCESS_INFORMATION processinfo;
	if(lpProcessinfo == NULL)
	{
		lpProcessinfo = &processinfo;
	}

	// TODO: Add your control notification handler code here
	char szCmd[300];
	wsprintf(szCmd, "%s", strCommandLine);
	if (!CreateProcess(NULL,
		szCmd,
		NULL, 
		NULL,
		FALSE,
		CREATE_NEW_PROCESS_GROUP,
		NULL,
		NULL,
		lpStartinfo,
		lpProcessinfo)) 
	{
		AfxMessageBox("调用失败，参数为： " + strCommandLine);
		AfxThrowUserException();
		return HANDLE(0);
	}
	else
	{
		return HANDLE(lpProcessinfo->hProcess);
	}
}