TaskStatistics: improved visualization

Signed-off-by: Nicola Vigano <nicola.vigano@esrf.fr>

zUtil_DataStructures/GtTasksStatistics.m

@@ -9,6 +9,7 @@ classdef GtTasksStatistics < handle
     methods
         function self = GtTasksStatistics(varargin)
             [~, self.host_name] = system('hostname');
+            self.host_name = regexprep(self.host_name, '\\n', '');
 
             self = parse_pv_pairs(self, varargin);
         end
@@ -67,12 +68,18 @@ classdef GtTasksStatistics < handle
 
             max_descr_length = max(cellfun(@(x)length(self.entries.(x).description), fields));
             max_descr_length = max(mod(4 - mod(max_descr_length, 4), 4) + 2 + max_descr_length, 4);
-            format_str = ['%' sprintf('%d', max_descr_length) 's: %10s (s) [mean %10s (s), std %f (s), %d invocations]\n'];
+            format_str = ['%' sprintf('%d', max_descr_length) ...
+                's: %10s (s) [mean %10s (s), std %f (s), %d invocations]\n'];
             format_str_alternative = ['%' sprintf('%d', max_descr_length) 's: No invocations\n'];
 
-            format_str_partial = ['%' sprintf('%d', max_descr_length+2) 's: %10s (s) [mean %10s (s), std %f (s), %d invocations]\n'];
+            format_str_partial = ['%' sprintf('%d', max_descr_length+2) ...
+                's: %10s (s) [mean %10s (s), std %f (s), %d invocations]\n'];
 
-            fprintf(['%' sprintf('%d', max_descr_length) 's: %s\n'], 'Hostname', self.host_name)
+            sep_str = [repmat('-', [1 max_descr_length]) '+' ...
+                repmat('-', [1 min(max(2*numel(self.host_name), 20), 80-max_descr_length-1)]) '\n'];
+            fprintf(sep_str);
+            fprintf(['%' sprintf('%d', max_descr_length) 's: %s\n'], 'Hostname', self.host_name);
+            fprintf(sep_str);
 
             for ii = 1:numel(fields)
                 entry = self.entries.(fields{ii});
@@ -98,6 +105,7 @@ classdef GtTasksStatistics < handle
                     fprintf(format_str_alternative, entry.description);
                 end
             end
+            fprintf(sep_str);
         end
 
         function res = get_mean(self, name)