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411 lines
17 KiB
JavaScript
411 lines
17 KiB
JavaScript
// entityListNew.js
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//
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// Created by David Back on 27 Aug 2018
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// Copyright 2018 High Fidelity, Inc.
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//
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// Distributed under the Apache License, Version 2.0.
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// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
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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 = 'des';
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var entityList = null;
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var refreshEntityListTimer = null;
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debugPrint = function (message) {
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console.log(message);
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};
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function loaded() {
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openEventBridge(function() {
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elEntityTable = document.getElementById("entity-table");
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elEntityTableBody = document.getElementById("entity-table-body");
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elEntityTableScroll = document.getElementById("entity-table-scroll");
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elEntityTableHeader = document.getElementById("entity-table-header");
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elEntityTableFooter = document.getElementById("entity-table-footer");
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elRefresh = document.getElementById("refresh");
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elToggleLocked = document.getElementById("locked");
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elToggleVisible = document.getElementById("visible");
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elDelete = document.getElementById("delete");
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elFilter = document.getElementById("filter");
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elInView = document.getElementById("in-view")
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elRadius = document.getElementById("radius");
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elExport = document.getElementById("export");
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elPal = document.getElementById("pal");
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elInfoToggle = document.getElementById("info-toggle");
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//elInfoToggleGlyph = elInfoToggle.firstChild;
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elFooter = document.getElementById("footer-text");
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elNoEntitiesMessage = document.getElementById("no-entities");
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elNoEntitiesInView = document.getElementById("no-entities-in-view");
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elNoEntitiesRadius = document.getElementById("no-entities-radius");
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entityList = new ListView("entity-table", "entity-table-body", "entity-table-scroll", createRowFunction, updateRowFunction, clearRowFunction);
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function createRowFunction(elBottomBuffer) {
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var row = document.createElement("tr");
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var typeCell = document.createElement("td");
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var typeCellText = document.createTextNode("");
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var nameCell = document.createElement("td");
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var nameCellText = document.createTextNode("");
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typeCell.appendChild(typeCellText);
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nameCell.appendChild(nameCellText);
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row.appendChild(typeCell);
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row.appendChild(nameCell);
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row.onclick = onRowClicked;
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row.ondblclick = onRowDoubleClicked;
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elEntityTableBody.insertBefore(row, elBottomBuffer);
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return row;
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}
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function updateRowFunction(elRow, itemData) {
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var typeCell = elRow.childNodes[0];
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var nameCell = elRow.childNodes[1];
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typeCell.innerHTML = itemData.type;
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nameCell.innerHTML = itemData.name;
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var id = elRow.getAttribute("id");
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entities[id].el = elRow;
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}
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function clearRowFunction(elRow) {
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var typeCell = elRow.childNodes[0];
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var nameCell = elRow.childNodes[1];
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typeCell.innerHTML = "";
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nameCell.innerHTML = "";
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var id = elRow.getAttribute("id");
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if (id && entities[id]) {
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entities[id].el = null;
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}
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}
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function onRowClicked(clickEvent) {
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var id = this.getAttribute("id");
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var selection = [id];
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/*
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if (clickEvent.ctrlKey) {
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var selectedIndex = selectedEntities.indexOf(id);
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if (selectedIndex >= 0) {
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selection = selectedEntities;
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selection.splice(selectedIndex, 1)
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} else {
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selection = selection.concat(selectedEntities);
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}
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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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*/
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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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refreshFooter();
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}
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function onRowDoubleClicked() {
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var id = this.getAttribute("id");
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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: [id],
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}));
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}
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function addEntity(id, name, type) {
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//var urlParts = url.split('/');
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//var filename = urlParts[urlParts.length - 1];
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var IMAGE_MODEL_NAME = 'default-image-model.fbx';
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//if (filename === IMAGE_MODEL_NAME) {
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// type = "Image";
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//}
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if (entities[id] === undefined) {
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var entityData = {name: name, type: type};
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entityList.addItem(id, entityData);
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entityData.el = null;
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entities[id] = entityData;
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}
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}
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function removeEntities(deletedIDs) {
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for (var i = 0, length = deletedIDs.length; i < length; i++) {
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var deleteID = deletedIDs[i];
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delete entities[deleteID];
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entityList.removeItem(deleteID);
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}
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}
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function scheduleRefreshEntityList() {
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var REFRESH_DELAY = 50;
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if (refreshEntityListTimer) {
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clearTimeout(refreshEntityListTimer);
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}
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refreshEntityListTimer = setTimeout(refreshEntityListObject, REFRESH_DELAY);
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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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refreshFooter();
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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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}
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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].innerHTML = "";
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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 refreshFooter() {
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if (selectedEntities.length > 1) {
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elFooter.firstChild.nodeValue = selectedEntities.length + " entities selected";
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} else if (selectedEntities.length === 1) {
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elFooter.firstChild.nodeValue = "1 entity selected";
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} /* else if (entityList.visibleItems.length === 1) {
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elFooter.firstChild.nodeValue = "1 entity found";
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} else {
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elFooter.firstChild.nodeValue = entityList.visibleItems.length + " entities found";
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} */
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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(elFilter.value);
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entityList.refresh();
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refreshFooter();
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}
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function updateSelectedEntities(selectedIDs) {
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var notFound = false;
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for (var id in entities) {
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if (entities[id].el) {
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entities[id].el.className = '';
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}
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}
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selectedEntities = [];
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for (var i = 0; i < selectedIDs.length; i++) {
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var id = selectedIDs[i];
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selectedEntities.push(id);
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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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refreshFooter();
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return notFound;
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}
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function resize() {
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// Take up available window space
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elEntityTableScroll.style.height = window.innerHeight - 207;
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var SCROLLABAR_WIDTH = 21;
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var tds = document.querySelectorAll("#entity-table-body tr:first-child td");
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var ths = document.querySelectorAll("#entity-table thead th");
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if (tds.length >= ths.length) {
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// Update the widths of the header cells to match the body
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for (var i = 0; i < ths.length; i++) {
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ths[i].width = tds[i].offsetWidth;
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}
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} else {
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// Reasonable widths if nothing is displayed
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var tableWidth = document.getElementById("entity-table").offsetWidth - SCROLLABAR_WIDTH;
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if (showExtraInfo) {
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ths[0].width = 0.10 * tableWidth;
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ths[1].width = 0.20 * tableWidth;
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ths[2].width = 0.20 * tableWidth;
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ths[3].width = 0.04 * tableWidth;
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ths[4].width = 0.04 * tableWidth;
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ths[5].width = 0.08 * tableWidth;
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ths[6].width = 0.08 * tableWidth;
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ths[7].width = 0.10 * tableWidth;
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ths[8].width = 0.04 * tableWidth;
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ths[9].width = 0.08 * tableWidth;
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ths[10].width = 0.04 * tableWidth + SCROLLABAR_WIDTH;
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} else {
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ths[0].width = 0.16 * tableWidth;
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ths[1].width = 0.34 * tableWidth;
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//ths[2].width = 0.34 * tableWidth;
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//ths[3].width = 0.08 * tableWidth;
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//ths[4].width = 0.08 * tableWidth;
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}
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}
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};
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var showExtraInfo = false;
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var COLLAPSE_EXTRA_INFO = "E";
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var EXPAND_EXTRA_INFO = "D";
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function toggleInfo(event) {
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showExtraInfo = !showExtraInfo;
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if (showExtraInfo) {
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elEntityTable.className = "showExtraInfo";
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elInfoToggleGlyph.innerHTML = COLLAPSE_EXTRA_INFO;
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} else {
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elEntityTable.className = "";
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elInfoToggleGlyph.innerHTML = EXPAND_EXTRA_INFO;
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}
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resize();
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event.stopPropagation();
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}
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elInfoToggle.addEventListener("click", toggleInfo, true);
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elRefresh.onclick = function() {
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refreshEntities();
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}
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elToggleLocked.onclick = function() {
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EventBridge.emitWebEvent(JSON.stringify({ type: 'toggleLocked' }));
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}
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elToggleVisible.onclick = function() {
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EventBridge.emitWebEvent(JSON.stringify({ type: 'toggleVisible' }));
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}
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elExport.onclick = function() {
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EventBridge.emitWebEvent(JSON.stringify({ type: 'export'}));
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}
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elPal.onclick = function() {
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EventBridge.emitWebEvent(JSON.stringify({ type: 'pal' }));
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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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}
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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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if (keyDownEvent.keyCode === KEY_P && keyDownEvent.ctrlKey) {
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if (keyDownEvent.shiftKey) {
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EventBridge.emitWebEvent(JSON.stringify({ type: 'unparent' }));
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} else {
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EventBridge.emitWebEvent(JSON.stringify({ type: 'parent' }));
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}
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}
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}, false);
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var isFilterInView = false;
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var FILTER_IN_VIEW_ATTRIBUTE = "pressed";
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elNoEntitiesInView.style.display = "none";
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elInView.onclick = function () {
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isFilterInView = !isFilterInView;
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if (isFilterInView) {
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elInView.setAttribute(FILTER_IN_VIEW_ATTRIBUTE, FILTER_IN_VIEW_ATTRIBUTE);
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elNoEntitiesInView.style.display = "inline";
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} else {
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elInView.removeAttribute(FILTER_IN_VIEW_ATTRIBUTE);
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elNoEntitiesInView.style.display = "none";
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}
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EventBridge.emitWebEvent(JSON.stringify({ type: "filterInView", filterInView: isFilterInView }));
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refreshEntities();
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}
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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" && data.selectedIDs !== undefined) {
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var newEntities = data.entities;
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if (newEntities && newEntities.length == 0) {
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elNoEntitiesMessage.style.display = "block";
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elFooter.firstChild.nodeValue = "0 entities found";
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} else if (newEntities) {
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elNoEntitiesMessage.style.display = "none";
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for (var i = 0; i < newEntities.length; i++) {
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addEntity(newEntities[i].id, newEntities[i].name, newEntities[i].type);
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}
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updateSelectedEntities(data.selectedIDs);
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entityList.refresh();
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//scheduleRefreshEntityList();
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resize();
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}
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} else if (data.type === "removeEntities" && data.deletedIDs !== undefined && data.selectedIDs !== undefined) {
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removeEntities(data.deletedIDs);
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updateSelectedEntities(data.selectedIDs);
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//scheduleRefreshEntityList();
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} else if (data.type === "deleted" && data.ids) {
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removeEntities(data.ids);
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refreshFooter();
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}
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});
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}
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resize();
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entityList.initialize(572);
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refreshEntities();
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});
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// Disable right-click context menu which is not visible in the HMD and makes it seem like the app has locked
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document.addEventListener("contextmenu", function (event) {
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event.preventDefault();
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}, false);
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}
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