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/* gap_fmac_name.c
* 2006.12.19 hof (Wolfgang Hofer)
*
* GAP ... Gimp Animation Plugins
*
* This Module contains:
* - filtermacro name definitions and filename convention procedures.
*
* WARNING:
* filtermacros are a temporary solution, useful for animations
* but do not expect support for filtermacros in future releases of GIMP-GAP
* because GIMP may have real makro features in the future ...
*
*
*/
/* The GIMP -- an image manipulation program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* This program 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 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 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.
*/
/* SYTEM (UNIX) includes */
#include <string.h>
#include <stdlib.h>
#include <errno.h>
#include <glib/gstdio.h>
/* GIMP includes */
#include "gtk/gtk.h"
#include "libgimp/gimp.h"
#include "libgimp/gimpui.h"
/* GAP includes */
#include "config.h"
#include "gap_fmac_name.h"
extern int gap_debug; /* ==0 ... dont print debug infos */
/* -----------------------------
* gap_fmac_chk_filtermacro_file
* -----------------------------
* return TRUE if specified file exists starts with a correct FILTERMACRO FILE header
*/
gboolean
gap_fmac_chk_filtermacro_file(const char *filtermacro_file)
{
FILE *l_fp;
char l_buf[400];
gboolean l_rc;
l_buf[0] = '\0';
l_rc = FALSE;
l_fp = g_fopen(filtermacro_file, "r");
if (l_fp)
{
/* file exists, check for header */
fgets(l_buf, sizeof(l_buf)-1, l_fp);
if (strncmp(l_buf, "# FILTERMACRO FILE", strlen("# FILTERMACRO FILE")) == 0)
{
l_rc = TRUE;
}
fclose(l_fp);
}
return l_rc;
} /* end gap_fmac_chk_filtermacro_file */
/* ----------------------------
* gap_fmac_get_alternate_name
* ----------------------------
* in: filename.abc.xxx.fmac
* out: filename.abc.xxx.VARYING.fmac
*/
char *
gap_fmac_get_alternate_name(const char *filtermacro_file)
{
char *alt_name;
char *master_name;
char *master_ext;
gint ii;
if(filtermacro_file == NULL)
{
return (NULL);
}
master_name = g_strdup(filtermacro_file);
master_ext = g_strdup("\0");
for(ii=strlen(master_name) -1; ii >= 0; ii--)
{
if(master_name[ii] == '.')
{
g_free(master_ext);
master_ext = g_strdup(&master_name[ii]);
master_name[ii] = '\0';
break;
}
}
alt_name = g_strdup_printf("%s.VARYING%s"
, master_name
, master_ext
);
g_free(master_name);
g_free(master_ext);
return(alt_name);
} /* end gap_fmac_get_alternate_name */
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