GCS-GISControlDlg-for-981A-and-981C/ShowHZDistanceDlg.h

#pragma once


#include "resource.h"


class CShowHZDistanceDlg : public CDialog
{
	DECLARE_DYNAMIC(CShowHZDistanceDlg)

public:
	CShowHZDistanceDlg(CWnd* pParent = NULL);   // 标准构造函数
	virtual ~CShowHZDistanceDlg();
	
	//输入点的坐标
	//输入：经度lon(以度为单位)，纬度lat(以度为单位)
	void SetPtCoordinate(const double lon, const double lat);

	//功能：初始化所有数据
	void ResetCoordinateData();

	//功能：移动对话框到给定的显示区域
	//输入：显示区域rcArea
	void MoveToGivenArea(const CRect rcArea);


// 对话框数据
	enum { IDD = IDD_DISTANCE_DIALOG };

protected:
	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV 支持

	DECLARE_MESSAGE_MAP()

private:
	virtual void OnCancel();

	//功能：计算两点之间的水平距离和方位角
	void Cal2PtsDisAZ();

private:
	double m_hzDistance;

	double m_pt1Lat;
	double m_pt2Lat;
	double m_pt1Lon;
	double m_pt2Lon;

	//是否已经存在了1个点
	bool m_bHaveOnePoint;

	//水平距离
	CString m_strHZDistance;
	
	//方位角
	CString m_strAZAngle;

	//显示区域
	CRect m_rcHZDistanceDlg;
public:
	virtual BOOL OnInitDialog();
};