Here's a fun toy. I've been using the property picker a lot recently,
while working on a panel for the Harrier. Sometimes it gets difficult
to find the property you're looking for in a crowded tree. The
attached patch sorts the list alphabetically.
Andy
Index: prop_picker.cxx
===================================================================
RCS file: /var/cvs/FlightGear-0.7/FlightGear/src/GUI/prop_picker.cxx,v
retrieving revision 1.6
diff -u -w -r1.6 prop_picker.cxx
--- prop_picker.cxx 8 Feb 2002 12:31:22 -0000 1.6
+++ prop_picker.cxx 21 Feb 2002 01:16:30 -0000
@@ -501,6 +501,23 @@
files [ num_files ] = NULL ;
+ // Sort the entries. This is a simple N^2 extraction sort. More
+ // elaborate algorithms aren't necessary for the few dozen
+ // properties we're going to sort.
+ for(i=0; i<num_files; i++) {
+ int j, min = i;
+ char df, *tmp;
+ for(j=i+1; j<num_files; j++)
+ if(strcmp(names[j], names[min]) < 0)
+ min = j;
+ if(i != min) {
+ tmp = names[min]; names[min] = names[i]; names[i] = tmp;
+ tmp = files[min]; files[min] = files[i]; files[i] = tmp;
+ tmp = values[min]; values[min] = values[i]; values[i] = tmp;
+ df = dflag[min]; dflag[min] = dflag[i]; dflag[i] = df;
+ }
+ }
+
// printf("files pointer=%i/%i\n", files, num_files);
proppath -> setLabel (startDir);
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