From 35c363ad57e15ac1e8c7d93bc6bc5fa0d0775257 Mon Sep 17 00:00:00 2001
From: mgfcf <m.giller@tu-braunschweig.de>
Date: Sun, 19 Sep 2021 19:25:48 +0200
Subject: [PATCH] Fixed undo/redo
---
editor/js/graph.js | 18 +++++++++++++-----
1 file changed, 13 insertions(+), 5 deletions(-)
diff --git a/editor/js/graph.js b/editor/js/graph.js
index 86184dd..29badad 100644
--- a/editor/js/graph.js
+++ b/editor/js/graph.js
@@ -65,7 +65,7 @@ export class Graph extends ManagedData {
}
getLinkColor(link) {
- return this.getLinkTypeColor(link[LINK_TYPE])
+ return this.getLinkTypeColor(link[LINK_TYPE]);
}
getLinkTypeColor(linkClass) {
@@ -223,10 +223,18 @@ export class Graph extends ManagedData {
getCleanLink(link, simulationParameters) {
var cleanLink = {};
- // Source and target nodes
- // Node ids will be converted to complete node objects on running graphs, gotta convert back
- cleanLink[LINK_SOURCE] = link[LINK_SOURCE][NODE_ID];
- cleanLink[LINK_TARGET] = link[LINK_TARGET][NODE_ID];
+ // Assuming that all nodes are valid, there are two possible formats
+ // 1. source and target are node objects
+ if (link[LINK_SOURCE][NODE_ID] !== undefined) {
+ // Source and target nodes
+ // Node ids will be converted to complete node objects on running graphs, gotta convert back
+ cleanLink[LINK_SOURCE] = link[LINK_SOURCE][NODE_ID];
+ cleanLink[LINK_TARGET] = link[LINK_TARGET][NODE_ID];
+ } else {
+ // 2. source and target are just node ids
+ cleanLink[LINK_SOURCE] = link[LINK_SOURCE];
+ cleanLink[LINK_TARGET] = link[LINK_TARGET];
+ }
// Other parameters
LINK_PARAMS.forEach((param) => {
--
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