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added: svg notes, TODO: add icon, test

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This commit is contained in:
Thomas Hervey
2018-06-20 17:38:45 -04:00
parent cf2a9ad935
commit 3df01e27c0
5 changed files with 243 additions and 11 deletions
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modules/svg/notes.js
+33 -5
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@@ -1,5 +1,7 @@
import _some from 'lodash-es/some';
import _throttle from 'lodash-es/throttle';
import { select as d3_select } from 'd3-selection';
import { svgPointTransform } from './index';
import { services } from '../services';
export function svgNotes(projection, context, dispatch) {
@@ -67,6 +69,36 @@ export function svgNotes(projection, context, dispatch) {
.on('end', editOff);
}
function update() {
var service = getService();
var data = (service ? service.notes(projection) : []);
var transform = svgPointTransform(projection);
var notes = layer.selectAll('.notes').selectAll('.note')
.data(data, function(d) { return d.key; });
// exit
notes.exit()
.remove();
// enter
var notesEnter = notes.enter()
.append('g')
.attr('class', 'note');
// update
var markers = notes
.merge(notesEnter)
.attr('transform', transform);
markers.selectAll('circle')
.data([0])
.enter()
.append('circle')
.attr('dx', '0')
.attr('dy', '0')
.attr('r', '6');
}
function drawNotes(selection) {
var enabled = svgNotes.enabled,
service = getService();
@@ -82,10 +114,6 @@ export function svgNotes(projection, context, dispatch) {
.attr('class', 'layer-notes')
.style('display', enabled ? 'block' : 'none');
// layerEnter
// .append('g')
// .attr('class', 'sequences');
layerEnter
.append('g')
.attr('class', 'notes');
@@ -96,7 +124,7 @@ export function svgNotes(projection, context, dispatch) {
if (enabled) {
if (service && ~~context.map().zoom() >= minZoom) {
editOn();
// update();
update();
service.loadNotes(projection);
} else {
editOff();