savemap.cpp

Powerful and Portable GPS application -- support Linux, Windows, Windows CE GPS navigation and Map m

/*
 *  LibRoadnav
 *  savemap.cpp
 *
 *  Copyright (c) 2004 - 2005 Richard L. Lynch <[e-mail]>
 *
 *  This program is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Lesser General Public
 *  License as published by the Free Software Foundation; either
 *  version 2.1 of the License, or (at your option) any later version.
 *
 *  This program 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 Lesser General Public License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public
 *  License along with this library; if not, write to the Free Software
 *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 */

#ifdef HAVE_CONFIG_H
#  include <config.h>
#endif

#ifdef _MSC_VER
#pragma warning(disable: 4786)
#endif

#include <wx/wx.h>
#include <wx/image.h>
#include <wx/fs_zip.h>
#include <wx/fs_inet.h>
#include <wx/socket.h>

#include "libroadnav/Map.h"
#include "libroadnav/MapControl.h"
#include "libroadnav/MapControlData_Tiles.h"

// This line fixes some wxMSW bugs
// http://lists.wxwidgets.org/archive/wx-users/msg42583.html
static wxSocketClient g_sockDummy;

class MyApp : public wxApp
{
	public:
		virtual bool OnInit();
};

IMPLEMENT_APP(MyApp)

bool MyApp::OnInit()
{
	MapControl * pcMap;
	MapAppearanceSettings cMapAppearanceSettings;
	MapControlData_Tiles cMapRecords;
	wxMemoryDC dcMem;
	wxBitmap bmpOut(512, 512);
	wxBitmap bmpEmpty(1, 1);
	wxFrame frmEmpty(NULL, -1, wxT(""));
	
	// This line also helps with the wxMSW bugs. It's not necessary on other platforms.
	new wxSocketBase();

	wxInitAllImageHandlers();

	wxFileSystem::AddHandler(new wxZipFSHandler);
	wxFileSystem::AddHandler(new wxInternetFSHandler);

	MapInit();

	pcMap = new MapControl	(
					&cMapRecords, 
					&cMapAppearanceSettings, 
					&frmEmpty, 
					-1, 
					wxDefaultPosition,
					wxDefaultSize
					);

	pcMap->SetDetailLevel(0);
	pcMap->SetCenterCoordinates(Point(-71, 43));
	
	dcMem.SelectObject(bmpOut);
	pcMap->DrawAll(&dcMem, wxSize(512, 512), true);
	dcMem.SelectObject(bmpEmpty);
	
	bmpOut.SaveFile(wxT("out.png"), wxBITMAP_TYPE_PNG);
	
	return false;
}