wksp_map.h

这是一个GPS相关的程序

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//                                                       //
//                         SAGA                          //
//                                                       //
//      System for Automated Geoscientific Analyses      //
//                                                       //
//                    User Interface                     //
//                                                       //
//                    Program: SAGA                      //
//                                                       //
//-------------------------------------------------------//
//                                                       //
//                     WKSP_Map.h                        //
//                                                       //
//          Copyright (C) 2005 by Olaf Conrad            //
//                                                       //
//-------------------------------------------------------//
//                                                       //
// This file is part of 'SAGA - System for Automated     //
// Geoscientific Analyses'. SAGA is free software; you   //
// can redistribute it and/or modify it under the terms  //
// of the GNU General Public License as published by the //
// Free Software Foundation; version 2 of the License.   //
//                                                       //
// SAGA is distributed in the hope that it will be       //
// useful, but WITHOUT ANY WARRANTY; without even the    //
// implied warranty of MERCHANTABILITY or FITNESS FOR A  //
// PARTICULAR PURPOSE. See the GNU General Public        //
// License for more details.                             //
//                                                       //
// You should have received a copy of the GNU General    //
// Public License along with this program; if not,       //
// write to the Free Software Foundation, Inc.,          //
// 59 Temple Place - Suite 330, Boston, MA 02111-1307,   //
// USA.                                                  //
//                                                       //
//-------------------------------------------------------//
//                                                       //
//    contact:    Olaf Conrad                            //
//                Institute of Geography                 //
//                University of Goettingen               //
//                Goldschmidtstr. 5                      //
//                37077 Goettingen                       //
//                Germany                                //
//                                                       //
//    e-mail:     [e-mail]                   //
//                                                       //
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#ifndef _HEADER_INCLUDED__SAGA_GUI__WKSP_Map_H
#define _HEADER_INCLUDED__SAGA_GUI__WKSP_Map_H


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#include <saga_api/saga_api.h>

#include "wksp_base_manager.h"


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#define LEGEND_LAYOUT_HORIZONTAL	0x01
#define LEGEND_LAYOUT_VERTICAL		0x02


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class CWKSP_Map : public CWKSP_Base_Manager
{
public:
	CWKSP_Map(void);
	virtual ~CWKSP_Map(void);

	virtual TWKSP_Item			Get_Type				(void)		{	return( WKSP_ITEM_Map );	}

	virtual wxString			Get_Name				(void);
	virtual wxString			Get_Description			(void);

	virtual wxMenu *			Get_Menu(void);

	virtual bool				On_Command				(int Cmd_ID);
	virtual bool				On_Command_UI			(wxUpdateUIEvent &event);

	virtual CSG_Parameters *	Get_Parameters			(void)		{	return( &m_Parameters );	}
	virtual void				Parameters_Changed		(void);

	const CSG_Rect &			Get_Extent				(void)		{	return( m_Extent );	}
	void						Set_Extent				(TSG_Rect Extent);
	void						Set_Extent				(void);
	void						Set_Extent_Last			(void);
	void						Set_Extent_Full			(void);
	void						Set_Extent_Active		(void);
	void						Set_Extent_Selection	(void);

	void						Set_Synchronising		(bool bOn);
	bool						is_Synchronising		(void)	{	return( m_bSynchronise );	}

	bool						is_Image_Save_Mode		(void)	{	return( m_Img_bSave );		}

	class CWKSP_Map_Layer *		Add_Layer				(class CWKSP_Layer *pLayer);
	int							Get_Layer				(class CWKSP_Layer *pLayer);
	class CWKSP_Map_Layer *		Get_Layer				(int i)		{	return( (class CWKSP_Map_Layer *)Get_Item(i) );	}
	bool						Update					(class CWKSP_Layer *pLayer, bool bMapOnly);
	class CWKSP_Map_Layer *		Find_Layer				(class CWKSP_Layer *pLayer);

	void						On_Delete				(class CWKSP_Map_Layer *pLayer);

	void						View_Closes				(class wxMDIChildFrame *pView);
	void						View_Refresh			(bool bMapOnly);
	class CVIEW_Map *			View_Get				(void)		{	return( m_pView );		}
	void						View_Show				(bool bShow);
	void						View_Toggle				(void);
	class CVIEW_Map_3D *		View_3D_Get				(void)		{	return( m_pView_3D );	}
	void						View_3D_Show			(bool bShow);
	void						View_3D_Toggle			(void);
	class CVIEW_Layout *		View_Layout_Get			(void)		{	return( m_pLayout );	}
	void						View_Layout_Show		(bool bShow);
	void						View_Layout_Toggle		(void);

	CSG_Rect					Get_World				(wxRect rClient);
	CSG_Point					Get_World				(wxRect rClient, wxPoint ptClient);

	bool						Get_Image				(wxImage &Image, CSG_Rect &rWorld);
	void						SaveAs_Image			(void);
	void						SaveAs_Image_On_Change	(void);
	void						SaveAs_PDF_Indexed		(void);
	void						SaveAs_Interactive_SVG	(void);

	void						Draw_PDF				(class CSG_Doc_PDF *pPDF, const wxChar *FilePath_Maps, int Image_ID, const wxChar *Icon_File, const wxChar *sTitle, CSG_Rect rWorld, bool bRoundScale, int iField, CSG_Shapes *m_pDivisions);

	void						Draw_Map				(wxDC &dc, double Zoom, const wxRect &rClient, bool bEdit, int Background = SG_COLOR_WHITE);
	void						Draw_Map				(wxDC &dc, const CSG_Rect &rWorld, double Zoom, const wxRect &rClient, bool bEdit, int Background = SG_COLOR_WHITE);
	void						Draw_Frame				(wxDC &dc, wxRect rMap, int Width);
	void						Draw_Frame				(wxDC &dc, const CSG_Rect &rWorld, wxRect rMap, int Width);
	bool						Draw_Legend				(wxDC &dc, double Zoom_Map, double Zoom, wxPoint Position, wxSize *pSize = NULL, int Layout = LEGEND_LAYOUT_VERTICAL);

	bool						Get_Legend_Size			(wxSize &Size, double Zoom_Map = 1.0, double Zoom = 1.0, int Layout = LEGEND_LAYOUT_VERTICAL);

	int							Get_Frame_Width			(void);
	int							Get_Print_Resolution	(void);
	int							Get_Print_Frame			(void);
	int							Get_Print_Legend		(void);


private:

	bool						m_bSynchronise, m_Img_bSave;

	int							m_Img_Type, m_Img_Count;

	wxString					m_Name, m_Img_File;

	CSG_Rect					m_Extent, m_Extent_Last;

	CSG_Parameters				m_Parameters, m_Img_Parms;

	class CVIEW_Map				*m_pView;

	class CVIEW_Map_3D			*m_pView_3D;

	class CVIEW_Layout			*m_pLayout;

	class CVIEW_Layout_Info		*m_pLayout_Info;


	void						_Create_Parameters		(void);
	static int					_On_Parameter_Changed	(CSG_Parameter *pParameter);
	int							On_Parameter_Changed	(CSG_Parameters *pParameters, CSG_Parameter *pParameter);

	void						_Synchronise_Extents	(void);

	void						_Img_Save				(wxString file, int type);
	void						_Img_Save_On_Change		(void);

};


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#endif // #ifndef _HEADER_INCLUDED__SAGA_GUI__WKSP_Map_H