diff --git a/src/editor/js/editor.js b/src/editor/js/editor.ts
similarity index 87%
rename from src/editor/js/editor.js
rename to src/editor/js/editor.ts
index c45f59c2d835642f4606aed087da4aec7c019fe0..7ab52e0298cfca52ea80ac380df9888a2455a10f 100644
--- a/src/editor/js/editor.js
+++ b/src/editor/js/editor.ts
@@ -1,13 +1,13 @@
import { State } from "./state";
-import * as Graph from "./graph";
import { loadGraphJson } from "../../datasets";
import ForceGraph from "force-graph";
import * as Interactions from "./interactions";
import { setSpace, SPACE } from "../../config";
+import { Graph } from "./structures/graph/graph";
-export var state = undefined;
-export var graph = undefined;
-export var renderer;
+export let state: any = undefined;
+export let graph: Graph = undefined;
+export let renderer: any;
window.onload = function () {
// Only execute, if corresponding dom is present
@@ -23,7 +23,7 @@ window.onload = function () {
loadSpace(SPACE);
};
-export function loadSpace(spaceId) {
+export function loadSpace(spaceId: string) {
if (state !== undefined && spaceId === SPACE) {
return;
}
@@ -31,14 +31,14 @@ export function loadSpace(spaceId) {
return loadGraphJson(SPACE).then((graphConfig) => {
state = new State();
- graph = new Graph.Graph(graphConfig);
+ graph = Graph.parse(graphConfig);
load();
- graph.restartSimulation();
+ // graph.restartSimulation();
});
}
-function extractPositions(event) {
+function extractPositions(event: any) {
return {
graph: renderer.screen2GraphCoords(event.layerX, event.layerY),
window: { x: event.clientX, y: event.clientY },
@@ -53,7 +53,7 @@ function load() {
.height(600)
.width(width)
.graphData(graph.data)
- .nodeLabel(Graph.NODE_LABEL)
+ .nodeLabel("label")
.linkColor((link) => state.linkColor(link))
.nodeColor((node) => state.nodeColor(node))
.onNodeClick((node) => state.onNodeClick(node))
diff --git a/src/editor/js/structures/graph/graph.ts b/src/editor/js/structures/graph/graph.ts
index 7a68061bdccaf99ca5117ce5ce9b07fc72046e80..b7a5ea851829c23e1186ea0df8836027758aa21d 100644
--- a/src/editor/js/structures/graph/graph.ts
+++ b/src/editor/js/structures/graph/graph.ts
@@ -24,9 +24,23 @@ export class Graph extends ManagedData {
super(data);
this.onChangeCallbacks = [];
+ this.connectElementsToGraph();
this.prepareIds(data);
}
+ /**
+ * Sets the correct graph object for all the graph elements in data.
+ */
+ connectElementsToGraph() {
+ this.data.nodes.forEach((n) => (n.graph = this));
+ this.data.links.forEach((l) => {
+ l.graph = this;
+ l.source = this.getNode(l.sourceId);
+ l.target = this.getNode(l.targetId);
+ });
+ this.data.types.forEach((t) => (t.graph = this));
+ }
+
/**
* Intuitive getter for links.
* @returns All links associated with the graph.
@@ -105,7 +119,11 @@ export class Graph extends ManagedData {
}
protected storableData(data: GraphData): any {
- let clean: GraphData;
+ const clean: GraphData = {
+ nodes: [],
+ links: [],
+ types: []
+ };
clean.links = data.links.map((link) => link.getCleanInstance());
clean.nodes = data.nodes.map((node) => node.getCleanInstance());
@@ -186,6 +204,10 @@ export class Graph extends ManagedData {
return true;
}
+ getNode(id: number): Node {
+ return this.nodes.find((n) => n.id === id);
+ }
+
/**
* Adds a pre-created link to the graph.
* @param link New link object.
@@ -227,4 +249,52 @@ export class Graph extends ManagedData {
return true;
}
+
+ public static parse(raw: any): Graph {
+ const data: GraphData = {
+ nodes: [],
+ links: [],
+ types: []
+ };
+
+ // Parse nodes
+ if (raw.nodes === undefined) {
+ throw new Error(
+ "Invalid graph data format. Could not find any nodes."
+ );
+ }
+ raw.nodes.forEach((rawNode: any) => {
+ data.nodes.push(Node.parse(rawNode));
+ });
+
+ // Parse links
+ if (raw.links === undefined) {
+ throw new Error(
+ "Invalid graph data format. Could not find any links."
+ );
+ }
+ raw.links.forEach((rawLink: any) => {
+ data.links.push(Link.parse(rawLink));
+ // No need to replace node ids with proper node objects, since that should be done in the graph itself. Only have to prepare valid GraphData
+ });
+
+ // Collect all node types
+ // TODO: Remove, when types are directly parsed and not just implicit
+ data.nodes.forEach((node) => {
+ const sharedType: NodeType = data.types.find(
+ // TODO: Use id instead, but not defined at the moment
+ (type) => type.name === node.type.name
+ );
+
+ if (sharedType !== undefined) {
+ node.type = sharedType; // Assign it the stored type, to make sure that it has the same reference as every other node to this type
+ return;
+ }
+
+ // Doesn't exist in list yet, so add
+ data.types.push(node.type);
+ });
+
+ return new Graph(data);
+ }
}
diff --git a/src/editor/js/structures/graph/graphelement.ts b/src/editor/js/structures/graph/graphelement.ts
index 4072b75849f837100bd527fa1d51f1d18ea15ecb..85d0c20c1dbc0bba86444f000f226425318b0b1c 100644
--- a/src/editor/js/structures/graph/graphelement.ts
+++ b/src/editor/js/structures/graph/graphelement.ts
@@ -5,9 +5,9 @@ export class GraphElement extends SerializableItem {
protected isNode: boolean;
protected isLink: boolean;
- protected graph: Graph;
+ public graph: Graph;
- constructor(graph: Graph) {
+ constructor(graph: Graph = undefined) {
super();
this.graph = graph;
this.isNode = false;
diff --git a/src/editor/js/structures/graph/link.ts b/src/editor/js/structures/graph/link.ts
index bdfd33e4df1fa14cfaab93f6dc1d114948a59554..b0eac9ba382f85b36c0fc1588c0fae26ab6505b3 100644
--- a/src/editor/js/structures/graph/link.ts
+++ b/src/editor/js/structures/graph/link.ts
@@ -1,7 +1,7 @@
-import {GraphElement} from "./graphelement";
-import {Graph} from "./graph";
-import {Node} from "./node";
-import {GLOBAL_PARAMS} from "../helper/serializableitem";
+import { GraphElement } from "./graphelement";
+import { Graph } from "./graph";
+import { Node } from "./node";
+import { GLOBAL_PARAMS } from "../helper/serializableitem";
const LINK_PARAMS = ["source", "target", ...GLOBAL_PARAMS];
const LINK_SIM_PARAMS = ["index"];
@@ -10,17 +10,66 @@ export class Link extends GraphElement {
public source: Node;
public target: Node;
- constructor(graph: Graph) {
+ private _sourceId: number;
+ private _targetId: number;
+
+ constructor(graph: Graph = undefined) {
super(graph);
this.isLink = true;
}
+ /**
+ * Id of the source node.
+ * @returns Source id.
+ */
+ public get sourceId(): number {
+ if (this.source == undefined) {
+ return this._sourceId;
+ }
+
+ return this.source.id;
+ }
+
+ /**
+ * Removes stored node object and just saves the id instead.
+ * @param value New source id value.
+ */
+ public set sourceId(value: number) {
+ this._sourceId = value;
+ this.source = undefined;
+ }
+
+ /**
+ * Id of the target node.
+ * @returns Target id.
+ */
+ public get targetId(): number {
+ if (this.target == undefined) {
+ return this._targetId;
+ }
+
+ return this.target.id;
+ }
+
+ /**
+ * Removes stored node object and just saves the id instead.
+ * @param value New target id value.
+ */
+ public set targetId(value: number) {
+ this._targetId = value;
+ this.target = undefined;
+ }
+
public delete() {
return this.graph.deleteLink(this);
}
public add(graph: Graph = this.graph) {
this.graph = graph;
+ if (this.graph == undefined) {
+ return false;
+ }
+
return this.graph.addLink(this);
}
@@ -40,7 +89,16 @@ export class Link extends GraphElement {
public getCleanInstance(): any {
return {
...this.serialize(),
- ...this.serializeProperties(LINK_SIM_PARAMS)
+ ...this.serializeProperties(LINK_SIM_PARAMS),
};
}
-}
\ No newline at end of file
+
+ public static parse(raw: any): Link {
+ const link: Link = new Link();
+
+ link.sourceId = Number(raw.source);
+ link.targetId = Number(raw.target);
+
+ return link;
+ }
+}
diff --git a/src/editor/js/structures/graph/node.ts b/src/editor/js/structures/graph/node.ts
index 59761376be08e7be90d0099716bd1dad67dd0e03..42db8a1f49716bd2d82d632b9e98b11b9a91b6ce 100644
--- a/src/editor/js/structures/graph/node.ts
+++ b/src/editor/js/structures/graph/node.ts
@@ -1,9 +1,9 @@
-import {Graph} from "./graph";
-import {GraphElement} from "./graphelement"
-import {NodeType} from "./nodetype";
-import {SerializedURL} from "../helper/serializedurl";
-import {Link} from "./link";
-import {GLOBAL_PARAMS} from "../helper/serializableitem";
+import { Graph } from "./graph";
+import { GraphElement } from "./graphelement";
+import { NodeType } from "./nodetype";
+import { SerializedURL } from "../helper/serializedurl";
+import { Link } from "./link";
+import { GLOBAL_PARAMS } from "../helper/serializableitem";
const NODE_PARAMS = [
"label",
@@ -13,7 +13,7 @@ const NODE_PARAMS = [
"video",
"type",
"banner",
- ...GLOBAL_PARAMS
+ ...GLOBAL_PARAMS,
];
const NODE_SIM_PARAMS = ["index", "x", "y", "vx", "vy", "fx", "fy"]; // Based on https://github.com/d3/d3-force#simulation_nodes
@@ -26,7 +26,7 @@ export class Node extends GraphElement {
public video: SerializedURL;
public references: SerializedURL[];
- constructor(graph: Graph) {
+ constructor(graph: Graph = undefined) {
super(graph);
this.isNode = true;
}
@@ -37,6 +37,10 @@ export class Node extends GraphElement {
public add(graph: Graph = this.graph) {
this.graph = graph;
+ if (this.graph == undefined) {
+ return false;
+ }
+
return this.graph.addNode(this);
}
@@ -83,7 +87,18 @@ export class Node extends GraphElement {
public getCleanInstance(): any {
return {
...this.serialize(),
- ...this.serializeProperties(NODE_SIM_PARAMS)
+ ...this.serializeProperties(NODE_SIM_PARAMS),
};
}
-}
\ No newline at end of file
+
+ public static parse(raw: any): Node {
+ const node: Node = new Node();
+
+ node.id = raw.id;
+ node.label = raw.name;
+ node.description = raw.description;
+ node.type = NodeType.parse(raw.type);
+
+ return node;
+ }
+}
diff --git a/src/editor/js/structures/graph/nodetype.ts b/src/editor/js/structures/graph/nodetype.ts
index d2c56b48749ed8c51cbe5df89c542d861001aa1f..2e7d958174173d8295586d90382e7e02e0207f0d 100644
--- a/src/editor/js/structures/graph/nodetype.ts
+++ b/src/editor/js/structures/graph/nodetype.ts
@@ -1,4 +1,4 @@
-import {GLOBAL_PARAMS, SerializableItem} from "../helper/serializableitem";
+import { GLOBAL_PARAMS, SerializableItem } from "../helper/serializableitem";
import { Graph } from "./graph";
import { GraphElement } from "./graphelement";
@@ -14,15 +14,24 @@ export class NodeType extends GraphElement {
public delete(): boolean {
// TODO: Implement
- throw new Error("Function \"delete()\" has not been implemented.");
+ throw new Error('Function "delete()" has not been implemented.');
}
public add(graph: Graph = this.graph): boolean {
// TODO: Implement
- throw new Error("Function \"add(graph)\" has not been implemented.");
+ throw new Error('Function "add(graph)" has not been implemented.');
}
public getCleanInstance(): any {
return this.serialize();
}
-}
\ No newline at end of file
+
+ public static parse(raw: any): NodeType {
+ const type: NodeType = new NodeType();
+
+ type.name = raw;
+ type.color = "#ff0000"
+
+ return type;
+ }
+}
diff --git a/src/editor/js/structures/helper/serializableitem.ts b/src/editor/js/structures/helper/serializableitem.ts
index 793400acc00c85586a9e4c81484336ac40600c01..a5e2313bd98b4128b006203d34cd58c74e323f50 100644
--- a/src/editor/js/structures/helper/serializableitem.ts
+++ b/src/editor/js/structures/helper/serializableitem.ts
@@ -19,8 +19,9 @@ export class SerializableItem {
/**
* Creates the current object based on raw, serialized data.
* @param raw The serialized data.
+ * @returns Parsed data in final form. Could be the finalisd object.
*/
- public parse(raw: any) {
+ public static parse(raw: any): any {
throw new Error("Method 'parse()' must be implemented.");
}