merged with master

1 files changed, 106 insertions, 0 deletions

diff --git a/src/client/views/collections/collectionFreeForm/CollectionFreeFormLinksView.tsx b/src/client/views/collections/collectionFreeForm/CollectionFreeFormLinksView.tsx
new file mode 100644
index 000000000..eb20b3100
--- /dev/null
+++ b/src/client/views/collections/collectionFreeForm/CollectionFreeFormLinksView.tsx
@@ -0,0 +1,106 @@
+import { computed, reaction, runInAction, trace } from "mobx";
+import { observer } from "mobx-react";
+import { Document } from "../../../../fields/Document";
+import { FieldWaiting } from "../../../../fields/Field";
+import { KeyStore } from "../../../../fields/KeyStore";
+import { ListField } from "../../../../fields/ListField";
+import { Utils } from "../../../../Utils";
+import { DocumentManager } from "../../../util/DocumentManager";
+import { DocumentView } from "../../nodes/DocumentView";
+import { CollectionViewProps } from "../CollectionViewBase";
+import "./CollectionFreeFormLinksView.scss";
+import { CollectionFreeFormLinkView } from "./CollectionFreeFormLinkView";
+import React = require("react");
+import v5 = require("uuid/v5");
+
+@observer
+export class CollectionFreeFormLinksView extends React.Component<CollectionViewProps> {
+
+    componentDidMount() {
+        reaction(() => {
+            return DocumentManager.Instance.getAllDocumentViews(this.props.Document).map(dv => dv.props.Document.GetNumber(KeyStore.X, 0))
+        }, () => {
+            let views = DocumentManager.Instance.getAllDocumentViews(this.props.Document);
+            for (let i = 0; i < views.length; i++) {
+                for (let j = i + 1; j < views.length; j++) {
+                    let srcDoc = views[j].props.Document;
+                    let dstDoc = views[i].props.Document;
+                    let x1 = srcDoc.GetNumber(KeyStore.X, 0);
+                    let x1w = srcDoc.GetNumber(KeyStore.Width, -1);
+                    let x2 = dstDoc.GetNumber(KeyStore.X, 0);
+                    let x2w = dstDoc.GetNumber(KeyStore.Width, -1);
+                    if (x1w < 0 || x2w < 0)
+                        continue;
+                    dstDoc.GetTAsync(KeyStore.Prototype, Document).then((protoDest) =>
+                        srcDoc.GetTAsync(KeyStore.Prototype, Document).then((protoSrc) => runInAction(() => {
+                            let dstTarg = (protoDest ? protoDest : dstDoc);
+                            let srcTarg = (protoSrc ? protoSrc : srcDoc);
+                            let findBrush = (field: ListField<Document>) => field.Data.findIndex(brush => {
+                                let bdocs = brush.GetList(KeyStore.BrushingDocs, [] as Document[]);
+                                return (bdocs.length == 0 || (bdocs[0] == dstTarg && bdocs[1] == srcTarg) || (bdocs[0] == srcTarg && bdocs[1] == dstTarg))
+                            });
+                            let brushAction = (field: ListField<Document>) => {
+                                let found = findBrush(field);
+                                if (found != -1)
+                                    field.Data.splice(found, 1);
+                            };
+                            if (Math.abs(x1 + x1w - x2) < 20 || Math.abs(x2 + x2w - x1) < 20) {
+                                let linkDoc: Document = new Document();
+                                linkDoc.SetText(KeyStore.Title, "Histogram Brush");
+                                linkDoc.SetText(KeyStore.LinkDescription, "Brush between " + srcTarg.Title + " and " + dstTarg.Title);
+                                linkDoc.SetData(KeyStore.BrushingDocs, [dstTarg, srcTarg], ListField);
+
+                                brushAction = brushAction = (field: ListField<Document>) => (findBrush(field) == -1) && field.Data.push(linkDoc);
+                            }
+                            dstTarg.GetOrCreateAsync(KeyStore.BrushingDocs, ListField, brushAction);
+                            srcTarg.GetOrCreateAsync(KeyStore.BrushingDocs, ListField, brushAction);
+                        }
+                        )))
+                }
+            }
+        })
+    }
+    documentAnchors(view: DocumentView) {
+        let equalViews = [view];
+        let containerDoc = view.props.Document.GetT(KeyStore.AnnotationOn, Document);
+        if (containerDoc && containerDoc != FieldWaiting && containerDoc instanceof Document) {
+            equalViews = DocumentManager.Instance.getDocumentViews(containerDoc.GetPrototype() as Document)
+        }
+        return equalViews.filter(sv => sv.props.ContainingCollectionView && sv.props.ContainingCollectionView.props.Document == this.props.Document);
+    }
+
+    @computed
+    get uniqueConnections() {
+        let connections = DocumentManager.Instance.LinkedDocumentViews.reduce((drawnPairs, connection) => {
+            let srcViews = this.documentAnchors(connection.a);
+            let targetViews = this.documentAnchors(connection.b);
+            let possiblePairs: { a: Document, b: Document, }[] = [];
+            srcViews.map(sv => targetViews.map(tv => possiblePairs.push({ a: sv.props.Document, b: tv.props.Document })));
+            possiblePairs.map(possiblePair => {
+                if (!drawnPairs.reduce((found, drawnPair) => {
+                    let match = (possiblePair.a == drawnPair.a && possiblePair.b == drawnPair.b);
+                    if (match) {
+                        if (!drawnPair.l.reduce((found, link) => found || link.Id == connection.l.Id, false))
+                            drawnPair.l.push(connection.l);
+                    }
+                    return match || found;
+                }, false)) {
+                    drawnPairs.push({ a: possiblePair.a, b: possiblePair.b, l: [connection.l] as Document[] });
+                }
+            })
+            return drawnPairs
+        }, [] as { a: Document, b: Document, l: Document[] }[]);
+        return connections.map(c => <CollectionFreeFormLinkView key={Utils.GenerateGuid()} A={c.a} B={c.b} LinkDocs={c.l} />);
+    }
+
+    render() {
+        return (
+            <div className="collectionfreeformlinksview-container">
+                <svg className="collectionfreeformlinksview-svgCanvas">
+                    {this.uniqueConnections}
+                </svg>
+                {this.props.children}
+            </div>
+        );
+    }
+}
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