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graph.html
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<!DOCTYPE html>
<html>
<!-- Displays detailed information on a single graph. Allows OCD algorithm execution. -->
<head>
<title>OCD - Graph</title>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link rel="stylesheet" type="text/css" href="node_modules/bootstrap/dist/css/bootstrap.min.css">
<link rel="stylesheet" type="text/css" href="CSS/layout.css">
<script src="//ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<script src="//npmcdn.com/[email protected]/dist/js/tether.min.js"></script>
<script src="//cdnjs.cloudflare.com/ajax/libs/popper.js/1.11.0/umd/popper.min.js"></script>
<script src="node_modules/bootstrap/dist/js/bootstrap.min.js"></script>
<script src="JS/contentHandler.js"></script>
<script src="node_modules/js-base64/base64.js"></script>
<script src="JS/ServiceAPI/moduleHelper.js"></script>
<script src="JS/ServiceAPI/serviceAPI.js"></script>
<script src="JS/requestHandler.js"></script>
<script src="JS/graphTableHandler.js"></script>
<script src="node_modules/tablesorter/dist/js/jquery.tablesorter.min.js"></script>
<script src="node_modules/jquery.panzoom/dist/jquery.panzoom.min.js"></script>
<script src="node_modules/jquery.mousewheel/jquery.mousewheel.js"></script>
<script src="JS/simulation/jsonRequestHandler.js"></script>
<script src="JS/simulation/simulationForm.js"></script>
<script src="node_modules/three/build/three.min.js"></script>
<script src="node_modules/force-graph/dist/force-graph.min.js"></script>
<script src="node_modules/3d-force-graph/dist/3d-force-graph.min.js"></script>
<script src="node_modules/three/examples/js/renderers/CSS2DRenderer.js"></script>
<script src="node_modules/arangojs/lib/web.js"></script>
<script src="node_modules/file-saver/dist/FileSaver.min.js"></script>
<script type="text/javascript">
/* Id of the graph */
var graphId = getUrlVar("id");
/* Graph meta information in xml format */
var graphMetaXml;
/* Graph structure in edge list format */
var graphProperties;
/* Graph structure in JSON format */
var jsonGraph;
var forceGraph;
var have3D;
var haveNodeNames = false;
var nodeName = "";
var keysPressed = new Map();
/* Database Information */
var arangoUser = localStorage.getItem("arangoUser@WebOCD");
var arangoPass = localStorage.getItem("arangoPass@WebOCD");
var arangoDataBase = localStorage.getItem("arangoDataBase@WebOCD");
var arangoCollection = localStorage.getItem("arangoCollection@WebOCD");
//Testserver: http://ocd-web-client.duckdns.org:7071
//Server ginkgo from rwth: http://ginkgo.informatik.rwth-aachen.de:8529
const db = new arangojs.Database('http://127.0.0.1:8529');
/* Graph visualization in SVG format */
var highlightNodes = new Set();
var highlightLinks = new Set();
var rightClickNode = null;
var rightClickLink = null;
var visualization;
/* Names of all OCD algorithms */
var algorithmNames;
/* Names of all centrality measures */
var centralityMeasureNames;
/* Names of all centrality simulations */
var centralitySimulationNames;
/* Principal eigenvalue of the grapph's adjacency matrix */
var eigenvalue;
/* Executed after page loading */
$(document).ready(function () {
/* Identifiers for the graph information to be displayed */
var cells = ["Name", "NodeCount", "EdgeCount", "D", "W", "Z", "N", "L", "C", "R"];
/* Requests the graph meta information */
sendRequest("get", "graphs/" + graphId + "?outputFormat=META_XML", "",
/* Response handler */
function (response) {
/* Stores graph meta information and adds it to the graph header */
graphMetaXml = response;
var name = $(graphMetaXml).find('Name').text();
var nodes = $(graphMetaXml).find('NodeCount').text();
var edges = $(graphMetaXml).find('EdgeCount').text();
/* Graph types */
var types = [];
$(graphMetaXml).children('Types').find('Type').each(function () {
types.push($(this).text());
});
var origin = [$(graphMetaXml).find('CreationMethod').find('Type').text(), $(graphMetaXml).find('CreationMethod').find('Type').attr('DisplayName')];
var description = "A";
if ($.inArray("DIRECTED", types) === -1 && $.inArray("WEIGHTED", types) === -1)
description += " simple ";
if ($.inArray("DIRECTED", types) > -1)
description += " directed ";
if ($.inArray("WEIGHTED", types) > -1)
description += " weighted ";
if (origin[0] !== "UNDEFINED") {
description += " " + origin[1] + " ";
if (origin[0] !== "REAL_WORLD")
description += " benchmark ";
}
description += ' network with ' + nodes + ' nodes and ' + edges + ' links.';
if($.inArray("ZERO_WEIGHTS", types) > -1 || $.inArray("NEGATIVE_WEIGHTS", types) > -1 || $.inArray("SELF_LOOPS", types) > -1) {
description += " The network has";
if ($.inArray("ZERO_WEIGHTS", types) > -1)
description += " zero weights,";
if ($.inArray("NEGATIVE_WEIGHTS", types) > -1)
description += " negative weights,";
if ($.inArray("SELF_LOOPS", types) > -1)
description += " self loops";
if(description.endsWith(","))
description = description.slice(0, description.length-1)
description += "."
}
$('#graphHeader').html(getHeadLine(name, description));
$('#graphCovers').html('<a href="covers.html?graphId=' + graphId + '">Covers</a>');
$('#graphSimulations').html('<a href="cooperation_simulations.html?graphId=' + graphId + '">Simulations</a>');
$('#graphCentralities').html('<a href="centralities.html?graphId=' + graphId + '">Centralities</a>');
$('#graphDelete').html('<a onclick="deleteGraph()" href="#">Delete</a>');
/* Registers components and event handlers */
registerCollapsable("#propertiesCollapsable", propertiesCollapsableHandler);
registerCollapsable("#edgeListCollapsable", edgeListCollapsableHandler);
registerCollapsable("#visualizationCollapsable", visualizationCollapsableHandler);
registerCollapsable("#runAlgorithmCollapsable", runAlgorithmCollapsableHandler);
registerCollapsable("#runSimulationCollapsable", runSimulationCollapsableHandler);
registerCollapsable("#runCentralityCalculationCollapsable", runCentralityCalculationCollapsableHandler);
registerCollapsable("#runCentralitySimulationCollapsable", runCentralitySimulationCollapsableHandler);
},
/* Error handler */
function (errorData) {
/*
* GraphIds request failed
*/
showConnectionErrorMessage("Graph was not received.", errorData);
}, "text");
/*
* Run algorithm form listener.
*/
$('#runAlgorithmForm').submit(function () {
var algo = $('#algorithm').val();
if (algo !== getSelectOptionVal()) {
var params = getParameterXml("#algorithmParameterDiv");
var coverName = $("#coverName").val();
var contentWeighting = $("#contentWeighting").is(':checked');
if (coverName === "") {
showErrorMessage('Please define a cover name.');
window.scrollTo(0, 0);
return;
}
buttonSubmitStart("runAlgorithmBtn");
/* Requests an algorithm execution */
//console.log("post" + " " + "covers/graphs/" + graphId
// + "/algorithms?algorithm=" + algo + "&name=" + coverName + "&contentWeighting=" + contentWeighting + " " + params);
sendRequest("post", "covers/graphs/" + graphId
+ "/algorithms?algorithm=" + algo + "&name=" + coverName + "&contentWeighting=" + contentWeighting, params,
/* Response handler */
function (response) {
window.location.href = 'index.html';
},
/* Error handler */
function (errorData) {
/*
* Run algorithm request failed
*/
buttonSubmitEnd("runAlgorithmBtn");
showConnectionErrorMessage("Algorithm request failed.", errorData);
});
}
return false;
});
/*
* Run centrality calculation form listener.
*/
$('#runCentralityCalculationForm').submit(function () {
var c_algo = $('#centralityMeasure').val();
if (c_algo !== getSelectOptionVal()) {
var params = getParameterXml("#centralityMeasureParameterDiv");
buttonSubmitStart("runCentralityCalculationBtn");
sendRequest("post", "centrality/graphs/" + graphId
+ "/algorithms?algorithm=" + c_algo, params,
/* Response handler */
function (response) {
window.location.href = 'index.html';
},
/* Error handler */
function (errorData) {
/*
* Run centrality calculation request failed
*/
if (errorData.includes("Show Error")) {
var errorSplit = errorData.split(":");
showErrorMessage(errorSplit[errorSplit.length - 1]);
window.scrollTo(0, 0);
} else {
buttonSubmitEnd("runCentralityCalculationBtn");
showConnectionErrorMessage("Centrality calculation request failed.", errorData);
}
});
} else {
showErrorMessage("Please select a centrality measure.");
window.scrollTo(0, 0);
}
return false;
});
/*
* Run centrality simulation form listener.
*/
$('#runCentralitySimulationForm').submit(function () {
var sim = $('#centralitySimulation').val();
if (sim !== getSelectOptionVal()) {
var params = getParameterXml("#centralitySimulationParameterDiv");
var runs = 1;
if ($('#multipleRuns').prop("checked")) {
runs = $('#runsInput').val();
}
buttonSubmitStart("runCentralitySimulationBtn");
var counter;
for (counter = 0; counter < runs; counter++) {
sendRequest("post", "centrality/simulation/graphs/" + graphId
+ "?simulation=" + sim + "&runs=" + runs, params,
/* Response handler */
function (response) {
window.location.href = 'index.html';
},
/* Error handler */
function (errorData) {
/*
* Run centrality simulation request failed
*/
if (errorData.includes("Show Error")) {
var errorSplit = errorData.split(":");
showErrorMessage(errorSplit[errorSplit.length - 1]);
window.scrollTo(0, 0);
} else {
buttonSubmitEnd("runCentralitySimulationBtn");
showConnectionErrorMessage("Centrality simulation request failed.", errorData);
}
});
}
} else {
showErrorMessage("Please select a centrality simulation.");
window.scrollTo(0, 0);
}
return false;
});
$('#centralityMeasure').change(function () {
$('#annotationDiv').hide();
});
$('#centralityInfo').click(function () {
var measureName = $('#centralityMeasure').val();
if (measureName == getSelectOptionVal()) {
window.location.href = "centralities_info.html";
} else {
window.location.href = "centralities_info.html?measureName=" + measureName.replace(/ /g, "_");
}
});
$('#centralitySimulationInfo').click(function () {
var simulationName = $('#centralitySimulation').val();
if (simulationName == getSelectOptionVal()) {
window.location.href = "centrality_simulations_info.html";
} else {
window.location.href = "centrality_simulations_info.html?simulationName=" + simulationName.replace(/ /g, "_");
}
});
});
/* Requests the names of all OCD algorithms.
* Then executes a callback function */
function getAlgorithmNames(callback) {
sendRequest("get", "algorithms", "",
/* Response handler */
function (response) {
algorithmNames = response;
if (typeof callback !== 'undefined') {
callback();
}
},
/* Error handler */
function (errorData) {
/*
* OCD algorithm request failed
*/
showConnectionErrorMessage("Algorithm names were not received.", errorData);
});
}
/* Requests the names of all centrality measures.
* Then executes a callback function */
function getCentralityMeasureNames(callback) {
sendRequest("get", "centralities", "",
/* Response handler */
function (response) {
centralityMeasureNames = response;
if (typeof callback !== 'undefined') {
callback();
}
},
/* Error handler */
function (errorData) {
/*
* Centrality measure name request failed
*/
showConnectionErrorMessage("Centrality measure names were not received.", errorData);
});
}
/* Requests the names of all centrality simulations.
* Then executes a callback function */
function getCentralitySimulationNames(callback) {
sendRequest("get", "centralitysimulations", "",
/* Response handler */
function (response) {
centralitySimulationNames = response;
if (typeof callback !== 'undefined') {
callback();
}
},
/* Error handler */
function (errorData) {
/*
* Centrality simulation name request failed
*/
showConnectionErrorMessage("Simulation names were not received.", errorData);
});
}
/* Requests all parameter names for a given algorithm.
* Then executes a calllback function */
function getAlgorithmParameters(algorithmName, callback) {
sendRequest("get", "algorithms/" + algorithmName + "/parameters/default", "",
/* Response handler */
function (response) {
if (typeof callback !== 'undefined') {
callback(response);
}
},
/* Error handler */
function (errorData) {
/*
* GraphIds request failed
*/
showConnectionErrorMessage("Algorithm parameters were not received.", errorData);
});
}
/* Requests all compatible graph types for a given algorithm.
* Then executes a calllback function */
function getAlgorithmCompatibleGraphTypes(algorithmName, callback) {
sendRequest("get", "algorithms/" + algorithmName + "/graphTypes", "",
/* Response handler */
function (response) {
if (typeof callback !== 'undefined') {
callback(response);
}
},
/* Error handler */
function (errorData) {
/*
* GraphTypes request failed
*/
showConnectionErrorMessage("Algorithms compatible graph types were not received.", errorData);
});
}
/* Requests all parameter names for a given centrality measure.
* Then executes a calllback function */
function getCentralityMeasureParameters(centralityMeasureName, callback) {
sendRequest("get", "centralities/" + centralityMeasureName + "/parameters/default", "",
/* Response handler */
function (response) {
$('#annotationText').html("");
if (centralityMeasureName == "Katz Centrality") {
displayEigenvalue();
}
var graphSize = $(graphMetaXml).find('NodeCount').text();
if (graphSize > 200 && (centralityMeasureName == "Katz Centrality" || centralityMeasureName == "Current-Flow Closeness" || centralityMeasureName == "Current-Flow Betweenness")) {
$('#annotationText').append("<p>Warning: The computation of this measure may take a long time on this graph.</p>");
$('#annotationDiv').show();
}
if (typeof callback !== 'undefined') {
callback(response);
}
},
/* Error handler */
function (errorData) {
/*
* Centrality measure parameter request failed
*/
showConnectionErrorMessage("Centrality measure parameters were not received.", errorData);
});
}
/* Requests all parameter names for a given centrality simulation.
* Then executes a calllback function */
function getCentralitySimulationParameters(centralitySimulationName, callback) {
sendRequest("get", "centralitysimulations/" + centralitySimulationName + "/parameters/default", "",
/* Response handler */
function (response) {
if (typeof callback !== 'undefined') {
callback(response);
}
},
/* Error handler */
function (errorData) {
/*
* Centrality simulation parameter request failed
*/
showConnectionErrorMessage("Centrality simulation parameters were not received.", errorData);
});
}
/* Requests all compatible graph types for a given algorithm.
* Then executes a calllback function */
function getCentralityMeasureCompatibleGraphTypes(centralityName, callback) {
sendRequest("get", "centralities/" + centralityName + "/graphTypes", "",
/* Response handler */
function (response) {
if (typeof callback !== 'undefined') {
callback(response);
}
},
/* Error handler */
function (errorData) {
/*
* GraphTypes request failed
*/
showConnectionErrorMessage("Centrality's compatible graph types were not received.", errorData);
});
}
/* Requests all compatible graph types for a given algorithm.
* Then executes a calllback function */
function getCentralitySimulationCompatibleGraphTypes(centralitySimulationName, callback) {
sendRequest("get", "centralitysimulations/" + centralitySimulationName + "/graphTypes", "",
/* Response handler */
function (response) {
if (typeof callback !== 'undefined') {
callback(response);
}
},
/* Error handler */
function (errorData) {
/*
* GraphTypes request failed
*/
showConnectionErrorMessage("Centrality simulation's compatible graph types were not received.", errorData);
});
}
/* Handles the collapsable element for the algorithm execution. */
function runAlgorithmCollapsableHandler() {
if (typeof algorithmNames === 'undefined') {
/* Adds all algorithm names to the form */
getAlgorithmNames(function () {
$(algorithmNames).find('Name').each(function () {
if ($(this).text() !== 'UNDEFINED' && $(this).text() !== 'GROUND_TRUTH') {
$("#algorithm").append(
'<option value="' + $(this).text()
+ '">' + $(this).attr("displayName") + '</option>');
}
});
});
/* Registers the graph type component for the contentHandler */
registerGraphTypes("#algorithm", "#algorithmGraphTypeDiv", getAlgorithmCompatibleGraphTypes);
/* Registers the parameter component for the contentHandler */
registerParameterSelect("#algorithm", "#algorithmParameterDiv", getAlgorithmParameters);
}
}
/* Handles the collapsable element for the algorithm execution. */
function runSimulationCollapsableHandler() {
if (typeof algorithmNames === 'undefined') {
/* Adds all algorithm names to the form */
getAlgorithmNames(function () {
$(algorithmNames).find('Name').each(function () {
if ($(this).text() !== 'UNDEFINED' && $(this).text() !== 'GROUND_TRUTH') {
$("#algorithm").append(
'<option value="' + $(this).text()
+ '">' + $(this).attr("displayName") + '</option>');
}
});
});
}
}
/* Handles the collapsable element for the centrality calculation. */
function runCentralityCalculationCollapsableHandler() {
if (typeof centralityMeasureNames === 'undefined') {
/* Adds all centrality measure names to the form */
getCentralityMeasureNames(function () {
$(centralityMeasureNames).find('Name').each(function () {
if ($(this).text() !== 'UNDEFINED') {
$("#centralityMeasure").append(
'<option value="' + $(this).text()
+ '">' + $(this).attr("displayName") + '</option>');
}
});
});
/* Registers the graph type component for the contentHandler */
registerGraphTypes("#centralityMeasure", "#centralityMeasureGraphTypeDiv", getCentralityMeasureCompatibleGraphTypes);
/* Registers the parameter component for the contentHandler */
registerParameterSelect("#centralityMeasure", "#centralityMeasureParameterDiv", getCentralityMeasureParameters);
}
}
/* Handles the collapsable element for the centrality simulation. */
function runCentralitySimulationCollapsableHandler() {
if (typeof centralitySimulationNames === 'undefined') {
/* Adds all centrality simulation names to the form */
getCentralitySimulationNames(function () {
$(centralitySimulationNames).find('Name').each(function () {
if ($(this).text() !== 'UNDEFINED') {
$("#centralitySimulation").append(
'<option value="' + $(this).text()
+ '">' + $(this).attr("displayName") + '</option>');
}
});
});
$('#multipleRuns').change(function () {
$('#runsInput').toggleClass("hidden");
});
/* Registers the graph type component for the contentHandler */
registerGraphTypes("#centralitySimulation", "#centralitySimulationGraphTypeDiv", getCentralitySimulationCompatibleGraphTypes);
/* Registers the parameter component for the contentHandler */
registerParameterSelect("#centralitySimulation", "#centralitySimulationParameterDiv", getCentralitySimulationParameters);
}
}
/* Requests and stores the properties of the graph.
* Then executes a callback function */
function getProperties(callback) {
sendRequest("get", "graphs/" + graphId + "?outputFormat=PROPERTIES_XML", "",
/* Response handler */
function (response) {
graphProperties = response;
if (typeof callback !== 'undefined') {
callback();
}
},
/* Error handler */
function (errorData) {
/*
* GraphIds request failed
*/
showConnectionErrorMessage("Graph Properties was not received.", errorData);
}, "text");
}
/* Requests and stores the edge list of the graph.
* Then executes a callback function */
function getEdgeList(callback) {
sendRequest("get", "graphs/" + graphId + "?outputFormat=WEIGHTED_EDGE_LIST", "",
/* Response handler */
function (response) {
graphEdgeList = response;
if (typeof callback !== 'undefined') {
callback();
}
},
/* Error handler */
function (errorData) {
/*
* GraphIds request failed
*/
showConnectionErrorMessage("Graph was not received.", errorData);
}, "text");
}
/* Handles the collapsable element for the properties. */
function propertiesCollapsableHandler() {
if (typeof graphProperties === 'undefined') {
/* Requests the edge list */
getProperties(function () {
/* Adds properties information to a table */
var properties = $(graphProperties).children();
for (let i = 0; i < properties.length; i++) {
var name = $(properties)[i].nodeName;
var value = $(graphProperties).find($(properties)[i].nodeName).text();
if (name !== 'ID' && name !== 'NAME') {
name = name.replace("_", " ");
var row = '<tr>'
+ '<td>' + name + '</td>'
+ '<td>' + value + '</td>'
+ '</tr>';
$("#graphPropertiesTable tbody").append(row);
}
}
});
}
}
/* Handles the collapsable element for the edge list. */
function edgeListCollapsableHandler() {
if (typeof graphEdgeList === 'undefined') {
/* Requests the edge list */
getEdgeList(function () {
/* Adds the edge list information to a table */
var lines = graphEdgeList.split('\n');
$.each(lines, function (key, line) {
var parts = line.split(' ');
if ($(parts).length === 3) {
var row = '<tr>'
+ '<td>' + parts[0] + '</td>'
+ '<td>' + parts[1] + '</td>'
+ '<td>' + parts[2] + '</td>'
+ '</tr>';
$("#graphEdgeTable tbody").append(row);
}
});
$("#graphEdgeTable").tablesorter({sortList: [[0, 0], [1, 0]]});
});
}
}
/* Handles what happens on the visualization type Button presses */
function buttonClick(number) {
$(document).ready(function () {
let svgVizScroll = document.getElementById("visualizationZoomer");
let svgViz = document.getElementById("visualizationContent");
let forceViz = document.getElementById("forceVisualizationContent");
highlightNodes = new Set();
highlightLinks = new Set();
if (number === 0) {
forceViz.style.display = "none";
svgViz.style.display = "inherit";
svgVizScroll.style.display = "inline";
} else if (number === 1 || number === 2) {
forceViz.style.display = "inherit";
if (typeof forceGraph !== "undefined") {
forceGraph.width($('.forceVisualizationContent').width());
forceGraph.height($('.forceVisualizationContent').height());
}
svgViz.style.display = "none";
svgVizScroll.style.display = "none";
if (number === 1 && (have3D === true || typeof have3D === "undefined")) {
have3D = false;
//console.log("2D");
if (typeof forceGraph !== "undefined") {
forceGraph._destructor();
}
getJSON();
} else if (number === 2 && (have3D === false || typeof have3D === "undefined")) {
have3D = true;
//console.log("3D");
if (typeof forceGraph !== "undefined") {
forceGraph._destructor();
}
getJSON();
}
}
})
}
/* Resizes the graph canvas on fullscreen close. Done in own eventListener to do it after the automatic resize of the containing div*/
document.addEventListener('fullscreenchange', (event) => {
// document.fullscreenElement will point to the element that
// is in fullscreen mode if there is one. If there isn't one,
// the value of the property is null.
if (typeof document.fullscreenElement !== "undefined") {
var elem = document.getElementById('forceVisualizationContent');
if (typeof forceGraph !== "undefined") {
forceGraph.width($('.forceVisualizationContent').width());
forceGraph.height($('.forceVisualizationContent').height());
}
}
});
/* Listener for Ctrl+C presses */
document.addEventListener('keydown', (e) => {
if(e.code === "KeyC" || e.code === "ControlLeft") {
keysPressed.set(e.code,true);
}
});
/* Handles fullscreen events on press of the F key over a force graph and pressing enter for search, nodeSearch on enter, and nodeName copy on Ctrl+C */
document.addEventListener('keyup', (e) => {
if (e.code === "KeyF" && window.innerHeight !== screen.height && $('#forceVisualizationGraphic:hover').length !== 0 && document.getElementById("nodeSearchFormDropDown").classList.contains("show") === false && document.getElementById("toolsFormDropDown").classList.contains("show") === false)
{
var elem = document.getElementById('forceVisualizationContent');
if (elem.requestFullscreen) {
elem.requestFullscreen();
} else if (elem.mozRequestFullScreen) { /* Firefox */
elem.mozRequestFullScreen();
} else if (elem.webkitRequestFullscreen) { /* Chrome, Safari and Opera */
elem.webkitRequestFullscreen();
} else if (elem.msRequestFullscreen) { /* IE/Edge */
elem.msRequestFullscreen();
}
if (typeof forceGraph !== "undefined") {
forceGraph.width(screen.width);
forceGraph.height(screen.height);
}
}
else if(e.code === "KeyF" && window.innerHeight === screen.height)
{
if (document.exitFullscreen) {
document.exitFullscreen();
} else if (document.mozCancelFullScreen) { /* Firefox */
document.mozCancelFullScreen();
} else if (document.webkitExitFullscreen) { /* Chrome, Safari and Opera */
document.webkitExitFullscreen();
} else if (document.msExitFullscreen) { /* IE/Edge */
document.msExitFullscreen();
}
}
else if(e.code === "Enter")
{
if(document.getElementById("nodeSearchFormDropDown").classList.contains("show") && document.activeElement === document.getElementById("nodeSearchForm")) {
nodeSearch();
}
else if(document.getElementById("toolsFormDropDown").classList.contains("show") && document.activeElement === document.getElementById("saveJsonForm")) {
saveJSON();
}
}
else if((e.code === "KeyC" || e.code === "ControlLeft") && $('#forceVisualizationGraphic:hover').length !== 0)
{
if(keysPressed.get("KeyC") === true && keysPressed.get("ControlLeft") === true) {
if(document.getElementById("nodeSearchFormDropDown").classList.contains("show") === false) {
searchDropDown();
}
document.getElementById("nodeSearchForm").value = nodeName;
document.getElementById("nodeSearchForm").select();
document.execCommand("copy", false, document.getElementById("nodeSearchForm").value);
}
keysPressed.set(e.code, false);
}
});
/* Opens the dropdown menu for entering database information */
function databaseInfoDropDown() {
// Close other menu
let dropdowns = document.getElementsByClassName("nodeSearchFormDropDown");
let i;
for (i = 0; i < dropdowns.length; i++) {
let openDropdown = dropdowns[i];
if (openDropdown.classList.contains('show')) {
openDropdown.classList.remove('show');
}
}
dropdowns = document.getElementsByClassName("toolsFormDropDown");
for (i = 0; i < dropdowns.length; i++) {
let openDropdown = dropdowns[i];
if (openDropdown.classList.contains('show')) {
openDropdown.classList.remove('show');
}
}
document.getElementById("dataBaseDropDownContent").classList.toggle("show");
}
/* Opens the search bar for nodes */
function searchDropDown() {
document.getElementById("nodeSearchForm").style.backgroundColor = "#f1f1f1";
document.getElementById("nodeSearchForm").placeholder = "Node Name";
// Close other menu
let dropdowns = document.getElementsByClassName("dataBaseDropDownContent");
let i;
for (i = 0; i < dropdowns.length; i++) {
let openDropdown = dropdowns[i];
if (openDropdown.classList.contains('show')) {
openDropdown.classList.remove('show');
}
}
dropdowns = document.getElementsByClassName("toolsFormDropDown");
for (i = 0; i < dropdowns.length; i++) {
let openDropdown = dropdowns[i];
if (openDropdown.classList.contains('show')) {
openDropdown.classList.remove('show');
}
}
document.getElementById("nodeSearchFormDropDown").classList.toggle("show");
}
/* Opens the tool bar(s) */
function toolsDropDownDots() {
// Close other menus
let dropdowns = document.getElementsByClassName("dataBaseDropDownContent");
let i;
for (i = 0; i < dropdowns.length; i++) {
let openDropdown = dropdowns[i];
if (openDropdown.classList.contains('show')) {
openDropdown.classList.remove('show');
}
}
dropdowns = document.getElementsByClassName("nodeSearchFormDropDown");
for (i = 0; i < dropdowns.length; i++) {
let openDropdown = dropdowns[i];
if (openDropdown.classList.contains('show')) {
openDropdown.classList.remove('show');
}
}
document.getElementById("toolsFormDropDown").classList.toggle("show");
}
function databaseInfoSubmit() {
arangoUser = $("#arangoUser").val();
arangoPass = $("#arangoPass").val();
arangoDataBase = $("#arangoDataBase").val();
arangoCollection = $("#arangoCollection").val();
localStorage.setItem("arangoUser@WebOCD",arangoUser);
localStorage.setItem("arangoPass@WebOCD",arangoPass);
localStorage.setItem("arangoDataBase@WebOCD",arangoDataBase);
localStorage.setItem("arangoCollection@WebOCD",arangoCollection);
var dropdowns = document.getElementsByClassName("dataBaseDropDownContent");
var i;
for (i = 0; i < dropdowns.length; i++) {
var openDropdown = dropdowns[i];
if (openDropdown.classList.contains('show')) {
openDropdown.classList.remove('show');
}
}
}
// Close the dropdown menu if the user clicks outside of it
window.onclick = function(event) {
if (!event.target.matches('.dropDownOpenButton') && !event.target.matches('.dataBaseDropDownContentForm') && !event.target.matches('.nodeSearchForm') && !event.target.matches('.nodeSearchButton')
&& !event.target.matches('.toolsDropDownDots') && event.target.className !== 'tool-dot' && !event.target.matches('.saveJsonForm') && !event.target.matches('.nodeNameDisplayButton')){
var dropdowns = document.getElementsByClassName("dataBaseDropDownContent");
var i;
for (i = 0; i < dropdowns.length; i++) {
var openDropdown = dropdowns[i];
if (openDropdown.classList.contains('show')) {
openDropdown.classList.remove('show');
}
}
dropdowns = document.getElementsByClassName("nodeSearchFormDropDown");
for (i = 0; i < dropdowns.length; i++) {
var openDropdown = dropdowns[i];
if (openDropdown.classList.contains('show')) {
openDropdown.classList.remove('show');
}
}
dropdowns = document.getElementsByClassName("toolsFormDropDown");
for (i = 0; i < dropdowns.length; i++) {
var openDropdown = dropdowns[i];
if (openDropdown.classList.contains('show')) {
openDropdown.classList.remove('show');
}
}
}
}
/* Let the camera look at a specified node (if found) */
function nodeSearch(){
if (typeof forceGraph !== "undefined") {
let searchNodeName = $("#nodeSearchForm").val();
for(let node of forceGraph.graphData().nodes)
{
if(node.name === searchNodeName)
{
if(have3D === false) {
forceGraph.centerAt(node.x, node.y);
forceGraph.zoom(9, 200);
searchNodeName = undefined;
} else {
const distance = 40;
const distRatio = 1 + distance/Math.hypot(node.x, node.y, node.z);
forceGraph.cameraPosition({ x: node.x * distRatio, y: node.y * distRatio, z: node.z * distRatio}, node, 250);
searchNodeName = undefined;
}
}
}
if (typeof searchNodeName !== "undefined" && searchNodeName !== "") {
document.getElementById("nodeSearchForm").style.backgroundColor = "#e58c8c";
document.getElementById("nodeSearchForm").placeholder = "Not found";
} else {
document.getElementById("nodeSearchForm").style.backgroundColor = "#f1f1f1";
document.getElementById("nodeSearchForm").placeholder = "Node Name";
let dropdowns = document.getElementsByClassName("nodeSearchFormDropDown");
for (let i = 0; i < dropdowns.length; i++) {
let openDropdown = dropdowns[i];
if (openDropdown.classList.contains('show')) {
openDropdown.classList.remove('show');
}
}
}
document.getElementById("nodeSearchForm").value = "";
}
}
/* Save the Graph in JSON format */
function saveJSON() {
let fileName = $("#saveJsonForm").val();
if(typeof jsonGraph === 'undefined') {
sendRequest("get", "visualization/graph/" + graphId + "/outputFormat/JSON/layout/ORGANIC", "",
function (response) {
jsonGraph = response;
const blob = new Blob([jsonGraph],
{ type: "application/json" });
saveAs(blob, fileName + ".json");
});
}
else {
const blob = new Blob([jsonGraph],
{ type: "application/json" });
saveAs(blob, fileName + ".json");
}
let dropdowns = document.getElementsByClassName("toolsFormDropDown");
for (let i = 0; i < dropdowns.length; i++) {
let openDropdown = dropdowns[i];
if (openDropdown.classList.contains('show')) {
openDropdown.classList.remove('show');
}
}
}
function NodeNameDisplayHandler () {
haveNodeNames = !haveNodeNames;
if(have3D === true) {
forceGraph
.nodeOpacity(haveNodeNames === true ? .5 : 1)
.nodeThreeObject(forceGraph.nodeThreeObject())
}
}
/* Builds a force graph from json data */
function buildGraph() {
let graph = JSON.parse(jsonGraph);
let degree = new Map();
let outgoingNeighbours = new Map();
let styles = []
for (let node of graph.nodes) {
degree[node.id] = 0;
outgoingNeighbours[node.id] = [];
}
for (let edge of graph.links) {
degree[edge.source] += 1;
outgoingNeighbours[edge.source].push(edge.target);
styles.push(edge.style);
}
if (have3D === false) {
forceGraph = ForceGraph()
(document.getElementById('forceVisualizationGraphic'))
.nodeCanvasObjectMode( () => 'after')
.backgroundColor("#fafafa")
.graphData(graph)
.nodeId('id')
.nodeLabel((node) => haveNodeNames !== true ? node.name : "")
.onNodeHover(node => {
if (node != null) {
nodeName = node.name;
}
})
.onNodeClick(node => {
if (arangoDataBase !== "" && arangoDataBase !== null
&& arangoUser !== "" && arangoUser !== null
&& arangoPass !== null
&& arangoCollection !== "" && arangoCollection !== null) {
db.useDatabase(arangoDataBase);
db.useBasicAuth(arangoUser, arangoPass);
const docCollection = db.collection(arangoCollection);
docCollection.document(node.name, true).then(function (doc) {
let nodeWindow = window.open("", '_blank');
if (doc != null) {
let docStr = JSON.stringify(doc, null, ' ');
docStr = docStr.replace(/\n/g, "<br />");
nodeWindow.document.write("<pre>" + docStr + "</pre>");
} else {
nodeWindow.document.write("<pre>" + "Object was not found" + "</pre>");
}
}).catch((err) => console.error(err));
}
})
.onNodeRightClick(node => {
highlightNodes.clear();
highlightLinks.clear();