[GRASS-SVN] r49761 - grass/trunk/lib/imagery

svn_grass at osgeo.org svn_grass at osgeo.org
Wed Dec 14 19:12:36 EST 2011


Author: martinl
Date: 2011-12-14 16:12:36 -0800 (Wed, 14 Dec 2011)
New Revision: 49761

Modified:
   grass/trunk/lib/imagery/sigsetfile.c
Log:
imagerylib: fix I_fopen_sigset_file_new() for fully-qualified group names
           doxygenize sigsetfile.c
	   (merge r49760 from devbr6)


Modified: grass/trunk/lib/imagery/sigsetfile.c
===================================================================
--- grass/trunk/lib/imagery/sigsetfile.c	2011-12-15 00:08:47 UTC (rev 49760)
+++ grass/trunk/lib/imagery/sigsetfile.c	2011-12-15 00:12:36 UTC (rev 49761)
@@ -1,39 +1,91 @@
+/*!
+  \file lib/imagery/sigsetfile.c
+ 
+  \brief Imagery Library - Open/Create signiture files
+ 
+  (C) 2001-2011 by the GRASS Development Team
+  
+  This program is free software under the GNU General Public License
+  (>=v2). Read the file COPYING that comes with GRASS for details.
+  
+  \author GRASS GIS Development Team
+*/
+
+#include <string.h>
+
+#include <grass/gis.h>
 #include <grass/imagery.h>
+#include <grass/glocale.h>
 
+/*!
+  \brief Create new signiture file in given group/subgroup
+
+  Note: Prints warning on error and returns NULL.
+
+  \param group name of group
+  \param subgroup name of subgroup
+  \param name name of signiture file
+
+  \return pointer to FILE
+  \return NULL on error
+*/
 FILE *I_fopen_sigset_file_new(const char *group, const char *subgroup,
 			      const char *name)
 {
-    char element[GNAME_MAX * 2];
+    char element[GPATH_MAX];
+    char group_name[GNAME_MAX], mapset[GMAPSET_MAX];
     FILE *fd;
 
+    if (G__name_is_fully_qualified(group, group_name, mapset)) {
+	if (strcmp(mapset, G_mapset()) != 0)
+	    G_warning(_("Unable to create signature file <%s> for subgroup <%s> "
+			"of group <%s> - <%s> is not current mapset"),
+		      name, subgroup, group, mapset);
+    }
+    else { 
+	strcpy(group_name, group);
+    }
+
     /* create sigset directory */
-    sprintf(element, "%s/subgroup/%s/sigset", group, subgroup);
+    sprintf(element, "%s/subgroup/%s/sigset", group_name, subgroup);
     G__make_mapset_element_misc("group", element);
 
     sprintf(element, "subgroup/%s/sigset/%s", subgroup, name);
 
-    fd = G_fopen_new_misc("group", element, group);
+    fd = G_fopen_new_misc("group", element, group_name);
     if (fd == NULL)
-	G_warning
-	    ("unable to create signature file %s for subgroup %s of group %s",
-	     name, subgroup, group);
-
+	G_warning(_("Unable to create signature file <%s> for subgroup <%s> "
+		    "of group <%s>"),
+		  name, subgroup, group);
+    
     return fd;
 }
 
+/*!
+  \brief Open existing signiture file in given group/subgroup
+
+  Note: Prints warning on error and returns NULL.
+
+  \param group name of group
+  \param subgroup name of subgroup
+  \param name name of signiture file
+
+  \return pointer to FILE
+  \return NULL on error
+*/
 FILE *I_fopen_sigset_file_old(const char *group, const char *subgroup,
 			      const char *name)
 {
-    char element[GNAME_MAX * 2];
+    char element[GPATH_MAX];
     FILE *fd;
 
     sprintf(element, "subgroup/%s/sigset/%s", subgroup, name);
 
     fd = G_fopen_old_misc("group", element, group, G_mapset());
     if (fd == NULL)
-	G_warning
-	    ("unable to open signature file %s for subgroup %s of group [%s in %s]",
-	     name, subgroup, group, G_mapset());
-
+	G_warning(_("Unable to open signature file <%s> for subgroup <%s> "
+		    "of group <%s@%s>"),
+		  name, subgroup, group, G_mapset());
+    
     return fd;
 }



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