/*------------------------------------------------------------------------------*
 * File Name: ExportAllGraphsToBMP.c											*
 * Creation: ER, 01/28/05														*
 * Purpose: Programming Example													*
 * Copyright (c) OriginLab Corp.2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010	*
 * All Rights Reserved															*
 * 																				*
 * Modification Log:															*
 *------------------------------------------------------------------------------*/
 
#include <Origin.h>

/////////////////////////////////////////////////////////////////////////////////
// This example shows how to export all graphs in current project to BMP files
// with specific width, height etc. settings.
//
void export_all_graphs_to_BMP()
{
	foreach( PageBase pgb in Project.Pages )
	{		
		// if graph page
		if( EXIST_PLOT == pgb.GetType() )
		{
			GraphPage gp(pgb);
			
			// Export format
			string strFormat = "BMP";
			// Width in pixels
			int nWidth = 1024;
			// Get page properties and set height appropriately to
			// maintain aspect ratio
			GraphPage gpg = pgb;
			int nHeight = (int) (nWidth * gpg.Dimension.Height.dVal / gpg.Dimension.Width.dVal);
			// Bits per pixel
			int nBitsPerPixel = 8;
			// Set export file path to be in the User Files folder - change as desired
			string strImagePath = GetAppPath() + gpg.GetName() + ".BMP";
			printf("File: %s\n", strImagePath);
			// Call function to export page with desired settings
			BOOL bRet = export_page_to_image(strImagePath, strFormat, gp, nWidth, nHeight, 
						nBitsPerPixel);
			// Report on error
			if( !bRet )
				printf("Failed to export graph page: %s\n", pgb.GetName()); 
		}
	}
}
/////////////////////////////////////////////////////////////////////////////////