X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Frrd_graph.c;h=7d1a0760c1265a712c7a34e1fd62b32ed8078e0e;hb=9e6db622e8756105c1322481b34650ecbe15da1a;hp=e8a07b644e39dd7dd4714dbfdb0f184f29281b5d;hpb=b6076fdcf6de8361144c0d49c0b61623b5b26342;p=rrdtool.git

diff --git a/src/rrd_graph.c b/src/rrd_graph.c
index e8a07b6..7d1a076 100644
--- a/src/rrd_graph.c
+++ b/src/rrd_graph.c
@@ -1,5 +1,5 @@
 /****************************************************************************
- * RRDtool 1.2.13  Copyright by Tobi Oetiker, 1997-2006
+ * RRDtool 1.2.14  Copyright by Tobi Oetiker, 1997-2006
  ****************************************************************************
  * rrd__graph.c  produce graphs from data in rrdfiles
  ****************************************************************************/
@@ -48,13 +48,14 @@ xlab_t xlab[] = {
     {10,                0,   TMT_MINUTE,5,  TMT_MINUTE,20, TMT_MINUTE,20,        0,"%H:%M"},
     {30,                0,   TMT_MINUTE,10, TMT_HOUR,1,    TMT_HOUR,1,           0,"%H:%M"},
     {60,                0,   TMT_MINUTE,30, TMT_HOUR,2,    TMT_HOUR,2,           0,"%H:%M"},
+    {60,          24*3600,   TMT_MINUTE,30, TMT_HOUR,2,    TMT_HOUR,4,           0,"%a %H:%M"},
     {180,               0,   TMT_HOUR,1,    TMT_HOUR,6,    TMT_HOUR,6,           0,"%H:%M"},
-    {180,       1*24*3600,   TMT_HOUR,1,    TMT_HOUR,6,    TMT_HOUR,6,           0,"%a %H:%M"},
+    {180,         24*3600,   TMT_HOUR,1,    TMT_HOUR,6,    TMT_HOUR,12,          0,"%a %H:%M"},
     /*{300,             0,   TMT_HOUR,3,    TMT_HOUR,12,   TMT_HOUR,12,    12*3600,"%a %p"},  this looks silly*/
     {600,               0,   TMT_HOUR,6,    TMT_DAY,1,     TMT_DAY,1,      24*3600,"%a"},
-    {600,       1*24*3600,   TMT_HOUR,6,    TMT_DAY,1,     TMT_DAY,1,      24*3600,"%a %d"},
-    {1800,              0,   TMT_HOUR,12,   TMT_DAY,1,     TMT_DAY,2,      24*3600,"%a"},
-    {1800,      1*24*3600,   TMT_HOUR,12,   TMT_DAY,1,     TMT_DAY,2,      24*3600,"%a %d"},
+    {1200,       	0,   TMT_HOUR,6,    TMT_DAY,1,     TMT_DAY,1,      24*3600,"%d"},
+    {1800,              0,   TMT_HOUR,12,   TMT_DAY,1,     TMT_DAY,2,      24*3600,"%a %d"},
+    {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"},
     {3*3600,            0,   TMT_WEEK,1,    TMT_MONTH,1,   TMT_WEEK,2,    7*24*3600,"Week %V"},
     {6*3600,            0,   TMT_MONTH,1,   TMT_MONTH,1,   TMT_MONTH,1, 30*24*3600,"%b"},
@@ -713,7 +714,7 @@ data_fetch(image_desc_t *im )
 		break;
 	}
 	if (! skip) {
-	    unsigned long  ft_step = im->gdes[i].step ;
+	    unsigned long  ft_step = im->gdes[i].step ; /* ft_step will record what we got from fetch */
 	    
 	    if((rrd_fetch_fn(im->gdes[i].rrd,
 			     im->gdes[i].cf,
@@ -726,7 +727,6 @@ data_fetch(image_desc_t *im )
 		return -1;
 	    }
 	    im->gdes[i].data_first = 1;	    
-	    im->gdes[i].step = im->step;
 	
 	    if (ft_step < im->gdes[i].step) {
 		reduce_data(im->gdes[i].cf_reduce,
@@ -1358,8 +1358,18 @@ print_calc(image_desc_t *im, char ***prdata)
 	case GF_LINE:
 	case GF_AREA:
 	case GF_TICK:
+	    graphelement = 1;
+	    break;
 	case GF_HRULE:
+            if(isnan(im->gdes[i].yrule)) { /* we must set this here or the legend printer can not decide to print the legend */
+               im->gdes[i].yrule=im->gdes[im->gdes[i].vidx].vf.val;
+            };
+	    graphelement = 1;
+	    break;
 	case GF_VRULE:
+            if(im->gdes[i].xrule == 0) { /* again ... the legend printer needs it*/
+              im->gdes[i].xrule = im->gdes[im->gdes[i].vidx].vf.when;
+            };
 	    graphelement = 1;
 	    break;
         case GF_COMMENT:
@@ -2858,9 +2868,6 @@ graph_paint(image_desc_t *im, char ***calcpr)
     
     switch(im->gdes[i].gf){
     case GF_HRULE:
-      if(isnan(im->gdes[i].yrule)) { /* fetch variable */
-        im->gdes[i].yrule = im->gdes[im->gdes[i].vidx].vf.val;
-      };
       if(im->gdes[i].yrule >= im->minval
          && im->gdes[i].yrule <= im->maxval)
         gfx_new_line(im->canvas,
@@ -2869,9 +2876,6 @@ graph_paint(image_desc_t *im, char ***calcpr)
                      1.0,im->gdes[i].col); 
       break;
     case GF_VRULE:
-      if(im->gdes[i].xrule == 0) { /* fetch variable */
-        im->gdes[i].xrule = im->gdes[im->gdes[i].vidx].vf.when;
-      };
       if(im->gdes[i].xrule >= im->start
          && im->gdes[i].xrule <= im->end)
         gfx_new_line(im->canvas,
@@ -3800,7 +3804,7 @@ printf("DEBUG: %3li:%10.2f %c\n",step,array[step],step==field?'*':' ');
 	    if (cnt) {
 		if (dst->vf.op == VDEF_TOTAL) {
 		    dst->vf.val  = sum*src->step;
-		    dst->vf.when = cnt*src->step;	/* not really "when" */
+		    dst->vf.when = 0;	/* no time component */
 		} else {
 		    dst->vf.val = sum/cnt;
 		    dst->vf.when = 0;	/* no time component */
@@ -3888,21 +3892,21 @@ printf("DEBUG: %3li:%10.2f %c\n",step,array[step],step==field?'*':' ');
 	    if (cnt) {
 		    if (dst->vf.op == VDEF_LSLSLOPE) {
 			dst->vf.val  = slope;
-			dst->vf.when = cnt*src->step;
+			dst->vf.when = 0;
 		    } else if (dst->vf.op == VDEF_LSLINT)  {
 			dst->vf.val = y_intercept;
-			dst->vf.when = cnt*src->step;
+			dst->vf.when = 0;
 		    } else if (dst->vf.op == VDEF_LSLCORREL)  {
 			dst->vf.val = correl;
-			dst->vf.when = cnt*src->step;
+			dst->vf.when = 0;
 		    };
 		
 	    } else {
 		dst->vf.val  = DNAN;
 		dst->vf.when = 0;
 	    }
-	    }
-	    break;
+	}
+	break;
     }
     return 0;
 }