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/*===========================================================================
Copyright (C) 1995-2009 European Southern Observatory (ESO)
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., 675 Massachusetts Ave, Cambridge,
MA 02139, USA.
Correspondence concerning ESO-MIDAS should be addressed as follows:
Internet e-mail: midas@eso.org
Postal address: European Southern Observatory
Data Management Division
Karl-Schwarzschild-Strasse 2
D 85748 Garching bei Muenchen
GERMANY
===========================================================================*/
#include <gl_defs.h>
#include <xm_defs.h>
#include <ctype.h>
#include <sys/stat.h>
#include <stdlib.h>
#include <string.h>
#include <dirent.h>
#include <osparms.h>
#define MAXLEN_FILENAME 32 /* max lenght of a filename */
static char Suffix[MAXLINE]; /* suffix of files to select */
static String filelist; /* list of file names */
static int nfiles = 0; /* number of files in filelist */
static void ScanDir();
extern int oshcmd();
void SetFileList( wlist,strip,dirspecs )
Widget wlist;
char *dirspecs;
int strip;
{
int i,j,k;
char liste[500];
XmStringTable str_list;
strcpy(Suffix,dirspecs);
ScanDir(strip,dirspecs);
str_list = (XmStringTable)XtMalloc(nfiles * sizeof(XmString *));
k = 0 ;
for ( i = 0; i < nfiles; i++ ) {
j = 0;
while (filelist[k] != '\n') { liste[j++] = filelist[k++]; }
liste[j] = '\0';
k++;
str_list[i] = XmStringCreateSimple(liste);
}
XmListSetPos(wlist, 1);
XmListDeleteAllItems(wlist);
XmListAddItems(wlist, str_list, nfiles, 1);
for ( i = 0; i < nfiles; i++ )
XmStringFree(str_list[i]);
XtFree((char *)str_list);
}
/* Scans the working directory for files selected by InList()???, sorted
* alphabetically, and stored in an array of pointers to directory
* entries called namelist.
* The names of the selected files are stored in filelist.
*/
static void ScanDir(strip,dir)
int strip;
char *dir;
{
char Command[256];
char filemark;
FILE *list, *number;
int jj, nword, nchar, row, k=0, k0=0;
register int nr;
#if vms
filemark = ']';
#else
filemark = '/';
strcpy (Command, "ls -aF ");
strcat (Command, dir);
strcat (Command, " > tmpscan.dir; cat tmpscan.dir | wc > tmpscan.nb");
#endif
oshcmd(Command,NULL,NULL,NULL);
number = fopen("tmpscan.nb", "r");
list = fopen("tmpscan.dir","r");
fscanf(number, "%d %d %d",&nfiles, &nword, &nchar);
filelist = (char *) malloc((size_t)((nchar+1)*sizeof(char)));
if (strip == 1) /* Yes. Strip off directory specs */
{
for (row = 0; row < nfiles; row++)
{
fscanf (list,"%s",&filelist[k]);
while (filelist[k] != '\0')
{
if (filelist[k] == '*') filelist[k] = ' ';
k++;
}
for (nr=k-1; nr>k0; nr--) /* check for directory specs */
{
if (filelist[nr] == filemark)
{
jj = nr + 1;
strcpy(&filelist[k0],&filelist[jj]);
k -= (jj-k0);
break;
}
}
filelist[k++] = '\n';
k0 = k; /* follow with start index */
}
}
else /* leave as it is */
{
for (row = 0; row < nfiles; row++)
{
fscanf (list,"%s",&filelist[k]);
while (filelist[k] != '\0')
{
if (filelist[k] == '*') filelist[k] = ' ';
k++;
}
filelist[k++] = '\n';
}
}
filelist[k] = '\0';
fclose(number);
fclose(list);
}
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