a new command-line parameter, --week-fmt, by which I can translate the word "week...

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk/program@2215 a5681a0c-68f1-0310-ab6d-d61299d08faa

diff --git a/doc/rrdgraph.pod b/doc/rrdgraph.pod
index be421e8..71a1e1d 100644 (file)
--- a/doc/rrdgraph.pod
+++ b/doc/rrdgraph.pod
@@ -193,6 +193,11 @@ This places grid lines every 8 hours, major grid lines and labels
 each day. The labels are placed exactly between two major grid lines
 as they specify the complete day and not just midnight.
 
 each day. The labels are placed exactly between two major grid lines
 as they specify the complete day and not just midnight.
 

+[B<--week-fmt> I<strftime format string>]
+
+By default rrdtool uses "Week %V" to render the week number. With this option
+you can define your own format, without completely overriding the xaxis format.
+

 =head2 Y-Axis
 
 [B<-y>|B<--y-grid> I<grid step>B<:>I<label factor>]
 =head2 Y-Axis
 
 [B<-y>|B<--y-grid> I<grid step>B<:>I<label factor>]

diff --git a/src/rrd_graph.c b/src/rrd_graph.c
index 706bd49..d7781f6 100644 (file)
--- a/src/rrd_graph.c
+++ b/src/rrd_graph.c
@@ -59,6 +59,8 @@ text_prop_t text_prop[] = {
     {5.5, RRD_DEFAULT_FONT,NULL} /* watermark */
 };
 
     {5.5, RRD_DEFAULT_FONT,NULL} /* watermark */
 };
 

+char week_fmt[128] = "Week %V";
+

 xlab_t    xlab[] = {
     {0, 0, TMT_SECOND, 30, TMT_MINUTE, 5, TMT_MINUTE, 5, 0, "%H:%M"}
     ,
 xlab_t    xlab[] = {
     {0, 0, TMT_SECOND, 30, TMT_MINUTE, 5, TMT_MINUTE, 5, 0, "%H:%M"}
     ,


@@ -87,10 +89,10 @@ xlab_t    xlab[] = {
     ,
     {2400, 0, TMT_HOUR, 12, TMT_DAY, 1, TMT_DAY, 2, 24 * 3600, "%a"}
     ,
     ,
     {2400, 0, TMT_HOUR, 12, TMT_DAY, 1, TMT_DAY, 2, 24 * 3600, "%a"}
     ,

-    {3600, 0, TMT_DAY, 1, TMT_WEEK, 1, TMT_WEEK, 1, 7 * 24 * 3600, "Week %V"}
+    {3600, 0, TMT_DAY, 1, TMT_WEEK, 1, TMT_WEEK, 1, 7 * 24 * 3600, week_fmt}

     ,
     {3 * 3600, 0, TMT_WEEK, 1, TMT_MONTH, 1, TMT_WEEK, 2, 7 * 24 * 3600,
     ,
     {3 * 3600, 0, TMT_WEEK, 1, TMT_MONTH, 1, TMT_WEEK, 2, 7 * 24 * 3600,

-     "Week %V"}
+     week_fmt}

     ,
     {6 * 3600, 0, TMT_MONTH, 1, TMT_MONTH, 1, TMT_MONTH, 1, 30 * 24 * 3600,
      "%b"}
     ,
     {6 * 3600, 0, TMT_MONTH, 1, TMT_MONTH, 1, TMT_MONTH, 1, 30 * 24 * 3600,
      "%b"}


@@ -4301,6 +4303,7 @@ void rrd_graph_options(
         { "border",             required_argument, 0, 1007},
         { "grid-dash",          required_argument, 0, 1008},
         { "dynamic-labels",     no_argument,       0, 1009},
         { "border",             required_argument, 0, 1007},
         { "grid-dash",          required_argument, 0, 1008},
         { "dynamic-labels",     no_argument,       0, 1009},

+        { "week-fmt",           required_argument, 0, 1010},

         {  0, 0, 0, 0}
 };
 /* *INDENT-ON* */
         {  0, 0, 0, 0}
 };
 /* *INDENT-ON* */


@@ -4486,6 +4489,10 @@ void rrd_graph_options(
         case 1009: /* enable dynamic labels */
             im->dynamic_labels = 1;
             break;         
         case 1009: /* enable dynamic labels */
             im->dynamic_labels = 1;
             break;         

+        case 1010:
+            strncpy(week_fmt,optarg,sizeof week_fmt);
+            week_fmt[(sizeof week_fmt)-1]='\0';
+            break;

         case 1002: /* right y axis */
 
             if(sscanf(optarg,
         case 1002: /* right y axis */
 
             if(sscanf(optarg,