plugin/wireless: better labels and deduplicate code

Wireless tools for Linux uses these labels:
- signal_noice: Noice level
- signal_power: Signal level
- signal_quality: Link quality

1 files changed, 11 insertions, 18 deletions

diff --git a/plugin/wireless.php b/plugin/wireless.php
index 6f3af36..bbb9f4a 100644
--- a/plugin/wireless.php
+++ b/plugin/wireless.php
@@ -7,35 +7,28 @@ require_once 'type/GenericStacked.class.php';
 require_once 'inc/collectd.inc.php';
 
 $obj = new Type_GenericStacked($CONFIG);
+$obj->data_sources = array('value');
+$obj->ds_names = array('value' => 'Value');
+$obj->colors = array('value' => '0000f0');
 $obj->width = $width;
 $obj->heigth = $heigth;
+$obj->rrd_format = '%6.1lf';
 
 switch($obj->args['type']) {
         case 'signal_noise':
-                $obj->data_sources = array('value');
-                $obj->colors = array('value' => '0000f0');
-                $obj->ds_names = array('value' => 'Value');
-                $obj->rrd_title = 'Signal Noise';
-                $obj->rrd_vertical = '';
-                $obj->rrd_format = '%6.1lf';
+                $obj->rrd_title = sprintf('Noise level (%s)', $obj->args['pinstance']);
+                $obj->rrd_vertical = 'dBm';
                 break;
         case 'signal_power':
-                $obj->data_sources = array('value');
-                $obj->colors = array('value' => '0000f0');
-                $obj->ds_names = array('value' => 'Value');
-                $obj->rrd_title = 'Signal Power';
-                $obj->rrd_vertical = '';
-                $obj->rrd_format = '%6.1lf';
+                $obj->rrd_title = sprintf('Signal level (%s)', $obj->args['pinstance']);
+                $obj->rrd_vertical = 'dBm';
                 break;
         case 'signal_quality':
-                $obj->data_sources = array('value');
-                $obj->colors = array('value' => '0000f0');
-                $obj->ds_names = array('value' => 'Value');
-                $obj->rrd_title = 'Signal Quality';
-                $obj->rrd_vertical = '';
-                $obj->rrd_format = '%6.1lf';
+                $obj->rrd_title = sprintf('Link Quality (%s)', $obj->args['pinstance']);
+                $obj->rrd_vertical = 'quality';
                 break;
 }
+
 collectd_flush($obj->identifiers);
 $obj->rrd_graph();