Hide Legend in graphs

[tmenard]

Hi,

I'm trying to hide legend in graphs, is there a way to do that in screens specifically or globaly ?

I'm building a monitoring dashboard using screens and slideshows in zabbix, I graph the same thing on dozen of servers, I don't need the legend (which is actually bigger than the graph itself !)

I saw that in the graphs table there is a field called show_legend, I tried to change the flag but it's not working.

Is there someone who has an idea ?

Thx

[Aly]

As I remember in some version of 1.8.x, we hide chart legend if chart size is lower 100px.. In zabbix 2.0 graph legend will be configurable.

[tmenard]

Hi,

I found in graph2.php a row commented regarding the field show_legend.

If I uncomment this line all the graph loose the legend.

It's just the contrary of what I wanted but If I set the show_legend field to '1' the legend reappear.

So for me it's OK.

Thx

[fredushka]

This patсh will disable legends & timegrid if (sizeY < ZBX_GRAPH_LEGEND_HEIGHT)

ZBX_GRAPH_LEGEND_HEIGHT defined in defines.inc.php

--- php/include/classes/class.cchart.php.org    2011-09-28 13:13:58.000000000 +0400
+++ php/include/classes/class.cchart.php        2011-11-02 08:41:50.000000000 +0400
@@ -2051,6 +2051,13 @@
                $this->fullSizeX = $this->sizeX+$this->shiftXleft+$this->shiftXright+1;
                $this->fullSizeY = $this->sizeY+$this->shiftY+$this->legendOffsetY;

+
+//beg
+               if($this->sizeY < ZBX_GRAPH_LEGEND_HEIGHT){
+                       $this->drawLegend = 0;
+                       $this->fullSizeY -= 70;
+               }
+//end
                if($this->drawLegend){
                        $trCount = $this->m_showTriggers?count($this->triggers):0;
                        $this->fullSizeY += 14 * ($this->num+1+(($this->sizeY < 120)?0:count($this->triggers))) + 8;
@@ -2078,7 +2085,12 @@

                $this->drawWorkPeriod();
 //*/ grid
-               $this->drawTimeGrid();
+
+//beg
+               if($this->sizeY >= ZBX_GRAPH_LEGEND_HEIGHT){
+                       $this->drawTimeGrid();
+               }
+//end
                $this->drawVerticalGrid();
                $this->drawXYAxisScale($this->graphtheme['gridbordercolor']);
 //-----*/

[BDiE8VNy]

Related ticket: ZBXNEXT-1509