mirror of
https://github.com/overte-org/overte.git
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266 lines
12 KiB
HTML
266 lines
12 KiB
HTML
<html>
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<head>
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<link rel="stylesheet" type="text/css" href="style.css">
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<script src="list.min.js"></script>
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<script>
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var entities = {};
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var selectedEntities = [];
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var currentSortColumn = 'type';
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var currentSortOrder = 'asc';
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var entityList = null;
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var refreshEntityListTimer = null;
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const ASCENDING_STRING = ' ▾';
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const DESCENDING_STRING = ' ▴';
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const DELETE = 46; // Key code for the delete key.
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const MAX_ITEMS = Number.MAX_VALUE; // Used to set the max length of the list of discovered entities.
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function loaded() {
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entityList = new List('entity-list', { valueNames: ['name', 'type', 'url'], page: MAX_ITEMS});
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entityList.clear();
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elEntityTable = document.getElementById("entity-table");
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elEntityTableBody = document.getElementById("entity-table-body");
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elRefresh = document.getElementById("refresh");
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elDelete = document.getElementById("delete");
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elTeleport = document.getElementById("teleport");
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elRadius = document.getElementById("radius");
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elNoEntitiesMessage = document.getElementById("no-entities");
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elNoEntitiesRadius = document.getElementById("no-entities-radius");
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document.getElementById("entity-name").onclick = function() {
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setSortColumn('name');
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};
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document.getElementById("entity-type").onclick = function() {
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setSortColumn('type');
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};
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document.getElementById("entity-url").onclick = function() {
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setSortColumn('url');
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};
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function onRowClicked(clickEvent) {
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var id = this.dataset.entityId;
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var selection = [this.dataset.entityId];
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if (clickEvent.ctrlKey) {
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selection = selection.concat(selectedEntities);
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} else if (clickEvent.shiftKey && selectedEntities.length > 0) {
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var previousItemFound = -1;
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var clickedItemFound = -1;
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for (var entity in entityList.visibleItems) {
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if (clickedItemFound === -1 && this.dataset.entityId == entityList.visibleItems[entity].values().id) {
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clickedItemFound = entity;
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} else if(previousItemFound === -1 && selectedEntities[0] == entityList.visibleItems[entity].values().id) {
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previousItemFound = entity;
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}
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}
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if (previousItemFound !== -1 && clickedItemFound !== -1) {
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var betweenItems = [];
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var toItem = Math.max(previousItemFound, clickedItemFound);
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// skip first and last item in this loop, we add them to selection after the loop
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for (var i = (Math.min(previousItemFound, clickedItemFound) + 1); i < toItem; i++) {
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entityList.visibleItems[i].elm.className = 'selected';
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betweenItems.push(entityList.visibleItems[i].values().id);
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}
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if (previousItemFound > clickedItemFound) {
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// always make sure that we add the items in the right order
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betweenItems.reverse();
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}
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selection = selection.concat(betweenItems, selectedEntities);
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}
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}
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selectedEntities = selection;
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this.className = 'selected';
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EventBridge.emitWebEvent(JSON.stringify({
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type: "selectionUpdate",
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focus: false,
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entityIds: selection,
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}));
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}
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function onRowDoubleClicked() {
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EventBridge.emitWebEvent(JSON.stringify({
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type: "selectionUpdate",
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focus: true,
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entityIds: [this.dataset.entityId],
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}));
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}
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function addEntity(id, name, type, url) {
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if (entities[id] === undefined) {
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var urlParts = url.split('/');
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var filename = urlParts[urlParts.length - 1];
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entityList.add([{ id: id, name: name, type: type, url: filename }], function(items) {
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var currentElement = items[0].elm;
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var id = items[0]._values.id;
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entities[id] = {
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id: id,
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name: name,
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el: currentElement,
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item: items[0],
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};
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currentElement.setAttribute('id', 'entity_' + id);
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currentElement.setAttribute('title', url);
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currentElement.dataset.entityId = id;
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currentElement.onclick = onRowClicked;
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currentElement.ondblclick = onRowDoubleClicked;
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});
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if (refreshEntityListTimer) {
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clearTimeout(refreshEntityListTimer);
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}
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refreshEntityListTimer = setTimeout(refreshEntityListObject, 50);
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} else {
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var item = entities[id].item;
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item.values({ name: name, url: url });
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}
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}
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function clearEntities() {
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entities = {};
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entityList.clear();
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}
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var elSortOrder = {
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name: document.querySelector('#entity-name .sort-order'),
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type: document.querySelector('#entity-type .sort-order'),
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url: document.querySelector('#entity-url .sort-order'),
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}
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function setSortColumn(column) {
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if (currentSortColumn == column) {
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currentSortOrder = currentSortOrder == "asc" ? "desc" : "asc";
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} else {
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elSortOrder[currentSortColumn].style.display = 'none';
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elSortOrder[column].style.display = 'inline';
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currentSortColumn = column;
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currentSortOrder = "asc";
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}
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elSortOrder[column].innerHTML = currentSortOrder == "asc" ? ASCENDING_STRING : DESCENDING_STRING;
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entityList.sort(currentSortColumn, { order: currentSortOrder });
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}
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function refreshEntities() {
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clearEntities();
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EventBridge.emitWebEvent(JSON.stringify({ type: 'refresh' }));
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}
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function refreshEntityListObject() {
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refreshEntityListTimer = null;
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entityList.sort(currentSortColumn, { order: currentSortOrder });
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entityList.search(document.getElementById("filter").value);
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}
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function updateSelectedEntities(selectedEntities) {
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var notFound = false;
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for (var id in entities) {
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entities[id].el.className = '';
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}
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for (var i = 0; i < selectedEntities.length; i++) {
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var id = selectedEntities[i];
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if (id in entities) {
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var entity = entities[id];
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entity.el.className = 'selected';
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} else {
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notFound = true;
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}
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}
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return notFound;
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}
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elRefresh.onclick = function() {
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refreshEntities();
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}
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elTeleport.onclick = function() {
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EventBridge.emitWebEvent(JSON.stringify({ type: 'teleport' }));
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}
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elDelete.onclick = function() {
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EventBridge.emitWebEvent(JSON.stringify({ type: 'delete' }));
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refreshEntities();
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}
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document.addEventListener("keydown", function (keyDownEvent) {
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if (keyDownEvent.target.nodeName === "INPUT") {
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return;
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}
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var keyCode = keyDownEvent.keyCode;
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if (keyCode === DELETE) {
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EventBridge.emitWebEvent(JSON.stringify({ type: 'delete' }));
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refreshEntities();
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}
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}, false);
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elRadius.onchange = function () {
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elRadius.value = Math.max(elRadius.value, 0);
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EventBridge.emitWebEvent(JSON.stringify({ type: 'radius', radius: elRadius.value }));
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refreshEntities();
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elNoEntitiesRadius.firstChild.nodeValue = elRadius.value;
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}
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if (window.EventBridge !== undefined) {
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EventBridge.scriptEventReceived.connect(function(data) {
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data = JSON.parse(data);
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if (data.type === "clearEntityList") {
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clearEntities();
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} else if (data.type == "selectionUpdate") {
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var notFound = updateSelectedEntities(data.selectedIDs);
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if (notFound) {
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refreshEntities();
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}
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} else if (data.type == "update") {
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var newEntities = data.entities;
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if (newEntities.length == 0) {
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elEntityTable.style.display = "none";
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elNoEntitiesMessage.style.display = "block";
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} else {
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elEntityTable.style.display = "table";
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elNoEntitiesMessage.style.display = "none";
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for (var i = 0; i < newEntities.length; i++) {
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var id = newEntities[i].id;
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addEntity(id, newEntities[i].name, newEntities[i].type, newEntities[i].url);
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}
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updateSelectedEntities(data.selectedIDs);
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}
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}
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});
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setTimeout(refreshEntities, 1000);
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}
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}
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</script>
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</head>
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<body onload='loaded();'>
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<div id="entity-list-header">
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<input type="button" id="refresh" value="Refresh" />
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<input type="button" id="teleport" value="Teleport" />
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<input type="button" id="delete" style="background-color: rgb(244, 64, 64); float: right" value="Delete" />
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</div>
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<div id="entity-list">
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<div id="search-area">
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<input type="text" class="search" id="filter" placeholder="Filter" />
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<span id="radius-and-unit"><input type="number" id="radius" value="100" /> m</span>
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</div>
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<table id="entity-table">
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<thead>
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<tr>
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<th id="entity-type" data-sort="type">Type <span class="sort-order" style="display: inline"> ▾</span></th>
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<th id="entity-name" data-sort="type">Name <span class="sort-order" style="display: inline"> ▾</span></th>
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<th id="entity-url" data-sort="url">URL <span class="sort-order" style="display: none"> ▾</span></th>
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</tr>
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</thead>
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<tbody class="list" id="entity-table-body">
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<tr>
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<td class="id" style="display: none">Type</td>
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<td class="type">Type</td>
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<td class="name">Name</td>
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<td class="url"><div class='outer'><div class='inner'>URL</div></div></td>
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</tr>
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</tbody>
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</table>
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</div>
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<div id="no-entities">
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No entities found within a <span id="no-entities-radius">100</span> meter radius. Try moving to a different location and refreshing.
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</div>
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</body>
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</html>
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