From 3a1890ec506c8040bb480d72060c78752d6eb4b1 Mon Sep 17 00:00:00 2001
From: Maximilian Giller <m.giller@tu-bs.de>
Date: Fri, 7 Jan 2022 15:57:27 +0100
Subject: [PATCH] Implemented deleting multiple nodes at once and disabling
storing temporarily
---
editor/js/graph.js | 21 ++++++++++++++++++++-
editor/js/manageddata.js | 13 +++++++++++++
2 files changed, 33 insertions(+), 1 deletion(-)
diff --git a/editor/js/graph.js b/editor/js/graph.js
index 665a9e5..b8d432c 100644
--- a/editor/js/graph.js
+++ b/editor/js/graph.js
@@ -117,7 +117,7 @@ export class Graph extends ManagedData {
var classIndex = this.nodeTypes.indexOf(typeClass);
if (classIndex <= -1) {
- return 'black';
+ return "black";
}
return COLOR_PALETTE[classIndex % COLOR_PALETTE.length];
@@ -139,6 +139,25 @@ export class Graph extends ManagedData {
this.storeCurrentData("Deleted node with id [" + nodeId + "]");
}
+ deleteNodes(nodeIds) {
+ if (nodeIds === undefined || nodeIds.length <= 0) {
+ return;
+ }
+
+ try {
+ this.disableStoring();
+
+ nodeIds.forEach((id) => {
+ this.deleteNode(id);
+ });
+ } finally {
+ // Gotta make sure that storing is turned back on again
+ this.enableStoring();
+ }
+
+ this.storeCurrentData("Deleted nodes with ids [" + nodeIds.join(",") + "]");
+ }
+
stopPhysics() {
this.data[GRAPH_NODES].forEach((n) => {
n.fx = n.x;
diff --git a/editor/js/manageddata.js b/editor/js/manageddata.js
index c35a2bb..d5c01d4 100644
--- a/editor/js/manageddata.js
+++ b/editor/js/manageddata.js
@@ -8,6 +8,7 @@ export default class ManagedData {
this.history = []; // Newest state is always at 0
this.historyPosition = 0;
this.savedHistoryId = 0;
+ this.storingEnabled = true;
this.storeCurrentData("Initial state", false);
}
@@ -39,6 +40,14 @@ export default class ManagedData {
this.updateUnsavedChangesHandler();
}
+ disableStoring() {
+ this.storingEnabled = false;
+ }
+
+ enableStoring() {
+ this.storingEnabled = true;
+ }
+
onUndo() {}
onRedo() {}
@@ -83,6 +92,10 @@ export default class ManagedData {
}
storeCurrentData(description, relevantChanges = true) {
+ if (this.storingEnabled === false) {
+ return;
+ }
+
var formattedData = this.storableData(this.data);
var nextId = 0;
--
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