From 49c6e53c2b677abfa8aa2adabd77f92605ee3744 Mon Sep 17 00:00:00 2001
From: Alon Levy <alon@pobox.com>
Date: Sun, 17 Aug 2014 18:31:30 +0300
Subject: drag&drop load of json, plus save (kinda), some refactoring

save & load json moved from buttons to rhizicore.js
added a save as button (need to switch to normal ui for that menu, it's
fixed right now)
save not correct - instead of a save dialog since it is a json file the
browser just displays it (even though it's base64 encoded).
---
 scripts/rhizicore.js | 49 +++++++++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 47 insertions(+), 2 deletions(-)

(limited to 'scripts/rhizicore.js')

diff --git a/scripts/rhizicore.js b/scripts/rhizicore.js
index f72d5176..ac3988a8 100644
--- a/scripts/rhizicore.js
+++ b/scripts/rhizicore.js
@@ -379,6 +379,53 @@ function myGraph(el) {
         force.resume();
     }
 
+    function load_from_json(json) {
+        var data = JSON.parse(json);
+        if (data == null) {
+            console.log('load callback: no data to load');
+            return;
+        }
+        for(var i=0; i<data["nodes"].length; i++){
+          var node=data.nodes[i];
+          graph.addNodeComplete(node.id,node.type,"perm",new Date(node.start),new Date(node.end),node.status);
+        }
+
+        for(var j=0; j<data["links"].length; j++){
+          var link=data.links[j];
+          graph.addLink(link.source,link.target,link.name,"perm");
+        }
+        graph.recenterZoom();
+        graph.update();
+    }
+    this.load_from_json = load_from_json;
+
+    function save_to_json() {
+        var d = {"nodes":[], "links":[]};
+        console.log(nodes);
+        for(var i = 0 ; i < nodes.length ; i++){
+          var node = nodes[i];
+          d['nodes'].push({
+            "id":node.id,
+            "type":node.type,
+            "state":"perm",
+            "start":node.start,
+            "end":node.end,
+            "status": node.status
+          });
+        }
+        for(var j=0 ; j < links.length ; j++){
+          var link = links[j];
+          d['links'].push({
+            "source":link.source.id,
+            "target":link.target.id,
+            "name":link.name
+          });
+        }
+        return JSON.stringify(d);
+    }
+    this.save_to_json = save_to_json;
+
+
     force = d3.layout.force()
         .distance(120)
         .gravity(0.12)
@@ -389,8 +436,6 @@ function myGraph(el) {
     nodes = force.nodes();
     links = force.links();
 
-
-
     var update = function() {
 
         vis.selectAll(".graph").remove();
-- 
cgit v1.3.1