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fixes for link map

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This commit is contained in:
zadam
2019-08-27 22:19:32 +02:00
parent 242bea236f
commit a4acbf3aea
6 changed files with 27 additions and 14 deletions
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24
src/public/javascripts/services/link_map.js
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@@ -14,8 +14,13 @@ const linkOverlays = [
];
export default class LinkMap {
constructor(note, $linkMapContainer) {
constructor(note, $linkMapContainer, options = {}) {
this.note = note;
this.options = $.extend({
maxDepth: 10,
zoom: 1.0
}, options);
this.$linkMapContainer = $linkMapContainer;
this.linkMapContainerId = this.$linkMapContainer.attr("id");
}
@@ -37,17 +42,15 @@ export default class LinkMap {
const maxNotes = 50;
const currentNoteId = this.note.noteId;
const links = await server.post(`notes/${currentNoteId}/link-map`, {
const links = await server.post(`notes/${this.note.noteId}/link-map`, {
maxNotes,
maxDepth: 1
maxDepth: this.options.maxDepth
});
const noteIds = new Set(links.map(l => l.noteId).concat(links.map(l => l.targetNoteId)));
if (noteIds.size === 0) {
noteIds.add(currentNoteId);
noteIds.add(this.note.noteId);
}
// preload all notes
@@ -55,6 +58,7 @@ export default class LinkMap {
const graph = new Springy.Graph();
graph.addNodes(...noteIds);
graph.addEdges(...links.map(l => [l.noteId, l.targetNoteId]));
const layout = new Springy.Layout.ForceDirected(
graph,
@@ -81,7 +85,7 @@ export default class LinkMap {
$noteBox.append($("<span>").addClass("title").append($link));
});
if (noteId === currentNoteId) {
if (noteId === this.note.noteId) {
$noteBox.addClass("link-map-active-note");
}
@@ -89,7 +93,7 @@ export default class LinkMap {
this.jsPlumbInstance.draggable($noteBox[0], {
start: params => {
renderer.stop();
this.renderer.stop();
},
drag: params => {},
stop: params => {}
@@ -103,7 +107,7 @@ export default class LinkMap {
layout,
() => {},
(edge, p1, p2) => {
const connectionId = edge.source.id + '-' + edge.target.id;
const connectionId = this.linkMapContainerId + '-' + edge.source.id + '-' + edge.target.id;
if ($("#" + connectionId).length > 0) {
return;
@@ -169,7 +173,7 @@ export default class LinkMap {
this.$linkMapContainer.empty();
// reset zoom/pan
this.pzInstance.zoomTo(0, 0, 0.7);
this.pzInstance.zoomTo(0, 0, this.options.zoom);
this.pzInstance.moveTo(0, 0);
}