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

#include "stdafx.h"
#include "Sys.h"

#include "MainFrm.h"
#include "PCI2312.h"
#include "DIOFrm.h"
#include "DIODoc.h"
#include "DIOView.h"


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

/////////////////////////////////////////////////////////////////////////////
// CSysApp

BEGIN_MESSAGE_MAP(CSysApp, CWinApp)
	//{{AFX_MSG_MAP(CSysApp)
	ON_COMMAND(ID_APP_ABOUT, OnAppAbout)
	ON_COMMAND(IDM_OpenDIO, OnOpenDIO)
	ON_UPDATE_COMMAND_UI(IDM_OpenDIO, OnUpdateOpenDIO)
	//}}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()

/////////////////////////////////////////////////////////////////////////////
// CSysApp construction

CSysApp::CSysApp()
{
	// TODO: add construction code here,
	// Place all significant initialization in InitInstance

}

/////////////////////////////////////////////////////////////////////////////
// The one and only CSysApp object

CSysApp theApp;
LONG ReadSizeWords;	// 读入的数据长度

/////////////////////////////////////////////////////////////////////////////
// CSysApp initialization

BOOL CSysApp::InitInstance()
{
	TCHAR szMutex[256];
	m_CurrentDeviceID = 0;   // 指定当前设备的ID标示符
	
	int DeviceID = 0;
	while (TRUE)
	{
		swprintf_s(szMutex, _T("PCI2312-%d"), DeviceID);
		
		// 创建互斥对象
		m_hMutex=::CreateMutex(NULL, NULL, szMutex);  // m_pszExeName为本程序的执行名
		if (GetLastError() == ERROR_ALREADY_EXISTS)      // 第二次创建应用程序
		{
			DeviceID++;
			continue;  // 如果已经创建，则继续下一个设备的应用程序创建
		}
		else
		{ 	
			m_CurrentDeviceID = DeviceID;
			m_hDevice = PCI2312_CreateDevice(m_CurrentDeviceID);
			if (m_hDevice == INVALID_HANDLE_VALUE)
			{			
				AfxMessageBox(L"对不起，您的所有设备已被相应程序管理，您不能再创建新实例...", MB_ICONWARNING, 0);
			}
			break;
		}
	}
	//if(m_CurrentDeviceID<DeviceCount) AfxMessageBox("您可以再启动该应用程序实例来管理下一个设备");
	///////////////////////////////////////////////
	// 判断用户的显示器模式是否为1024*768
	int Len = GetSystemMetrics(SM_CXSCREEN);  // 取得屏幕宽度
	if(Len<1024) // 如果屏幕宽度大小1024，则
	{
		if(AfxMessageBox(L"请最好使用1024*768或以上的显示器分辨率，继续吗？", MB_ICONWARNING | MB_YESNO, 0)==IDNO)	
		{
			ExitInstance();
			return FALSE;
		}
	}
	
	// 应用程序正常创建代码：
	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.



	// Change the registry key under which our settings are stored.
	// TODO: 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(16);  // 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.
	pIOTemplate= new CMultiDocTemplate(
		IDR_IO,
		RUNTIME_CLASS(CDIODoc),
		RUNTIME_CLASS(CDIOFrm), // custom MDI child frame
		RUNTIME_CLASS(CDIOView));
	AddDocTemplate(pIOTemplate);

	// Enable DDE Execute open
	// 让WINDOWS登记该程序的缺省数据文件名扩展名
	EnableShellOpen();
	RegisterShellFileTypes(TRUE);

	// 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;


	// create main MDI Frame window
	CMainFrame* pMainFrame = new CMainFrame;
	if (!pMainFrame->LoadFrame(IDR_MAINFRAME))
		return FALSE;

	m_pMainWnd = pMainFrame;

	// The main window has been initialized, so show and update it.
	// pMainFrame->ShowWindow(m_nCmdShow);
	pMainFrame->ShowWindow(SW_SHOWMAXIMIZED);  // 使主窗口最大化

	pMainFrame->UpdateWindow();

	// Enable drag/drop open
	m_pMainWnd->DragAcceptFiles();  // 支持拖放功能

	::SetProp(m_pMainWnd->GetSafeHwnd(), m_pszExeName, (HANDLE)1);



	
	CString MainFrmName; 
	WCHAR str[100];
	swprintf_s(str, L"PCI2312-%d ", m_CurrentDeviceID);
	MainFrmName = pMainFrame->GetTitle();
	MainFrmName = str + MainFrmName;
	pMainFrame->SetTitle(MainFrmName);	


	OnOpenDIO();
	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)
		// No message handlers
	//}}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()

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

/////////////////////////////////////////////////////////////////////////////
// CSysApp message handlers

int CSysApp::ExitInstance() 
{
	// TODO: Add your specialized code here and/or call the base class
	ReleaseMutex(m_hMutex);
	return CWinApp::ExitInstance();
}

void CSysApp::OnOpenDIO() 
{
	// TODO: Add your command handler code here
	CDIODoc* pDoc;
	BeginWaitCursor();  // 开始漏斗鼠标
	pDoc=(CDIODoc*)pIOTemplate->OpenDocumentFile(NULL);  // 先传递文件名到pDoc的消息函数OnOpenDocument
	pDoc->SetTitle(L"开关量测试");  // 置文档新标题
	EndWaitCursor(); // 停止漏斗鼠标
}

void CSysApp::OnUpdateOpenDIO(CCmdUI* pCmdUI) 
{
	// TODO: Add your command update UI handler code here	
}