mash/labview-lvm.c

/*****************************************************************************
 * Copyright (C) 2008-2014
 *   
 * Michiel Broek <mbroek at mbse dot eu>
 *
 * This file is part of the mbsePi-apps
 *
 * This 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; either version 2, or (at your option) any
 * later version.
 *
 * mbsePi-apps 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 EC-65K; see the file COPYING.  If not, write to the Free
 * Software Foundation, 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
 *****************************************************************************/

#include "mash.h"
#include "xutil.h"
#include "labview-lvm.h"


char		lvm_name[PATH_MAX] = "";


void create_lvm(char *filename, char *progname, char *data)
{
    FILE		*lvm_file;
    struct timeval	now;
    struct tm		ptm;
    int			i;

    /* NOTE: in het voorbeeld wordt een , als separator gebruikt, hollandse locale ? */

    snprintf(lvm_name, PATH_MAX, "/var/local/log/%s/%s", progname, filename);

    /* Rename excisting ... */

    if (access(lvm_name, F_OK)) {
	/*
	 * 2 options:
	 *   Append, so return here.
	 *   Rename file and create a new one
	 */
    }

    gettimeofday(&now, NULL);
    localtime_r(&now.tv_sec, &ptm);

    if ((lvm_file = fopen(lvm_name, "w"))) {

	fprintf(lvm_file, "LabVIEW Measurement\r\n");
	fprintf(lvm_file, "Separator	Tab\r\n");
	fprintf(lvm_file, "Decimal_Separator	.\r\n");
	fprintf(lvm_file, "Writer_Version	2\r\n");
	fprintf(lvm_file, "Reader_Version	2\r\n");
	fprintf(lvm_file, "Multi_Headings	No\r\n");
	fprintf(lvm_file, "Date	%04d/%02d/%02d\r\n", ptm.tm_year + 1900, ptm.tm_mon + 1, ptm.tm_mday);
	fprintf(lvm_file, "Time	%02d:%02d:%02d.000\r\n", ptm.tm_hour, ptm.tm_min, ptm.tm_sec);
	fprintf(lvm_file, "X_Columns	One\r\n");
	fprintf(lvm_file, "Description	Tcontrol Logfile\r\n");
	fprintf(lvm_file, "Time_Pref	Absolute\r\n");
	fprintf(lvm_file, "Operator	harrie\r\n");
	fprintf(lvm_file, "***End_of_Header***\r\n");
	fprintf(lvm_file, "\r\n");
	fprintf(lvm_file, "Channels	9\r\n");
	fprintf(lvm_file, "Samples	1	1	1	1	1	1	1	1	1\r\n");
	fprintf(lvm_file, "Date");
	for (i = 1; i <= 9; i++)
	    fprintf(lvm_file, "	%04d/%02d/%02d", ptm.tm_year + 1900, ptm.tm_mon + 1, ptm.tm_mday);
	fprintf(lvm_file, "\r\n");
	fprintf(lvm_file, "Time");
	for (i = 1; i <= 9; i++)
	    fprintf(lvm_file, "	%02d:%02d:%02d.000", ptm.tm_hour, ptm.tm_min, ptm.tm_sec);
	fprintf(lvm_file, "\r\n");
	fprintf(lvm_file, "X_Dimension	Time	Time	Time	Time	Time	Time	Time	Time	Time\r\n");
	fprintf(lvm_file, "X0	0.0000000000000000E+0	0.0000000000000000E+0	0.0000000000000000E+0	0.0000000000000000E+0	0.0000000000000000E+0	0.0000000000000000E+0	0.0000000000000000E+0	0.0000000000000000E+0	0.0000000000000000E+0\r\n");
	fprintf(lvm_file, "Delta_X	1.000000	1.000000	1.000000	1.000000	1.000000	1.000000	1.000000	1.000000	1.000000\r\n");
	fprintf(lvm_file, "***End_of_Header***\r\n");
	fprintf(lvm_file, "X_Value	Untitled	Untitled 1	Untitled 2	Untitled 3	Untitled 4	Untitled 5	Untitled 6	Untitled 7	Untitled 8	Comment\r\n");
    }
}