From c91c79a735d49adc64de7b89ddbca079b77edbda Mon Sep 17 00:00:00 2001
From: fbsanchez <fborja.sanchez@artica.es>
Date: Tue, 12 Mar 2019 16:52:42 +0100
Subject: [PATCH] WIP experiments with graphviz

Former-commit-id: cee005851cd7ed05aa43fd3037c5c7d743d06fa7
---
 pandora_console/include/functions_networkmap.php | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/pandora_console/include/functions_networkmap.php b/pandora_console/include/functions_networkmap.php
index 3d6ee59531..34eadefa65 100644
--- a/pandora_console/include/functions_networkmap.php
+++ b/pandora_console/include/functions_networkmap.php
@@ -689,7 +689,7 @@ function networkmap_create_edge($head, $tail, $layout, $nooverlap, $pure, $zoom,
     }
 
     // edgeURL allows node navigation
-    $edge = "\n".$head.' -- '.$tail.'[color="#BDBDBD", headclip=false, tailclip=false, edgeURL=""];'."\n";
+    $edge = "\n".$head.' -- '.$tail.'[len=3, color="#BDBDBD", headclip=false, tailclip=false, edgeURL=""];'."\n";
 
     return $edge;
 }
@@ -1188,7 +1188,7 @@ function networkmap_open_graph(
     $nooverlap,
     $pure,
     $zoom,
-    $ranksep,
+    $rank_sep,
     $font_size,
     $size_canvas,
     $map_filter=[]
@@ -1250,7 +1250,7 @@ function networkmap_open_graph(
     $head = 'graph networkmap { dpi=100; bgcolor="transparent"; labeljust=l; margin=0; pad="0.75,0.75";';
     if ($nooverlap != '') {
         $head .= 'overlap="false";';
-        $head .= 'outputorder=edgesfirst;';
+        $head .= 'outputorder=first;';
     }
 
     if ($layout == 'flat' || $layout == 'spring1' || $layout == 'spring2') {
@@ -1275,12 +1275,13 @@ function networkmap_open_graph(
         $head .= "mindist=\"$mindist\";";
     }
 
-    $head .= 'ratio=fill;';
+    $head .= 'ratio="fill";';
     $head .= 'root=0;';
     $head .= "nodesep=\"$node_sep\";";
     $head .= "size=\"$size\";";
 
     $head .= "\n";
+
     return $head;
 }