[GRASS-SVN] r45626 - grass/trunk/display/d.legend

[svn_grass at osgeo.org]

Author: hamish
Date: 2011-03-10 20:57:27 -0800 (Thu, 10 Mar 2011)
New Revision: 45626

Modified:
   grass/trunk/display/d.legend/main.c
Log:
Dylan: pass through format exactly as given by the user in the use= command line parameter, helps with log scale. (#1147)

Modified: grass/trunk/display/d.legend/main.c
===================================================================
--- grass/trunk/display/d.legend/main.c	2011-03-11 04:19:17 UTC (rev 45625)
+++ grass/trunk/display/d.legend/main.c	2011-03-11 04:57:27 UTC (rev 45626)
@@ -858,10 +858,21 @@
 		    sprintf(buff + strlen(buff), " %s", cstr);
 	    }
 	    else {		/* is fp */
-		if (!flip)
-		    sprintf(buff, DispFormat, catlist[i]);
-		else
-		    sprintf(buff, DispFormat, catlist[catlistCount - i - 1]);
+		if (!flip) {
+		    if(use_catlist)
+			/* pass through format exactly as given by the user in
+			   the use= command line parameter (helps with log scale) */
+			sprintf(buff, "%s", opt8->answers[i]);
+		    else 
+			/* automatically generated/tuned decimal precision format */
+			sprintf(buff, DispFormat, catlist[i]);
+		}
+		else {
+		    if(use_catlist)
+			sprintf(buff, "%s", opt8->answers[catlistCount - i - 1]);
+		    else
+			sprintf(buff, DispFormat, catlist[catlistCount - i - 1]);
+		}
 	    }
 
 	    D_pos_abs((l + 3 + dots_per_line), (cur_dot_row) - 3);