// GPSDlg.h : header file
//

#if !defined(AFX_GPSDLG_H__0F4214F4_F527_4882_A0D7_772B6A17453D__INCLUDED_)
#define AFX_GPSDLG_H__0F4214F4_F527_4882_A0D7_772B6A17453D__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

/////////////////////////////////////////////////////////////////////////////
// CGPSDlg dialog


#define		MAXLENGTH		2048								//最大字節數


class CGPSDlg : public CDialog
{
// Construction
public:
	CGPSDlg(CWnd* pParent = NULL);	// standard constructor

// Dialog Data
	//{{AFX_DATA(CGPSDlg)
	enum { IDD = IDD_GPS_DIALOG };
	CComboBox	m_Comm;
	CString	m_strCourse;
	CString	m_strDate;
	CString	m_strLatitude;
	CString	m_strLongitude;
	CString	m_strSpeed;
	CString	m_strTime;
	CString	m_strStatus;
	int		m_nCommIndex;
	//}}AFX_DATA

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

// Implementation
protected:
	HICON m_hIcon;
	//
	HANDLE m_hComm;												//串口句柄
	CString m_strRecv;											//接收到的GPS數據
	DWORD m_dwRwByte;											//讀寫字節數
	DWORD m_dwError;											//錯誤碼
	COMSTAT m_CommStat;											//通信狀態結構
	BYTE m_RecvBuf[MAXLENGTH];									//接收緩沖區
	//
	void ClearRecvBuf();										//接收緩沖區清0
	void ClearEdit();											//清除編輯框顯示
	BOOL InitComm(CString strComm);								//初始化串口
	BOOL GetGPSParam();											//獲得GPS參數
	
	// Generated message map functions
	//{{AFX_MSG(CGPSDlg)
	virtual BOOL OnInitDialog();
	afx_msg void OnSysCommand(UINT nID, LPARAM lParam);
	afx_msg void OnPaint();
	afx_msg HCURSOR OnQueryDragIcon();
	afx_msg void OnStart();
	afx_msg void OnStop();
	afx_msg void OnTimer(UINT nIDEvent);
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

//{{AFX_INSERT_LOCATION}}
// Microsoft Visual C++ will insert additional declarations immediately before the previous line.

#endif // !defined(AFX_GPSDLG_H__0F4214F4_F527_4882_A0D7_772B6A17453D__INCLUDED_)