mirror of
https://github.com/UnickSoft/graphonline.git
synced 2025-07-01 23:36:00 +00:00
783 lines
24 KiB
JavaScript
783 lines
24 KiB
JavaScript
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var SiteDir = "";
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var DisableEmscripten = false;
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var algorithmsVersion = 2;
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var application = new Application(document, window);
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var waitCounter = false;
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var fullscreen = false;
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var userAction = function(str)
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{
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if (typeof window.yaCounter25827098 !== "undefined")
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{
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console.log(g_language + "/" + str);
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window.yaCounter25827098.hit(window.location.protocol + "//" + window.location.hostname + (g_language != "ru" ? "/" + g_language : "") + "/UserAction#" + str);
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}
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else if (!waitCounter)
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{
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waitCounter = true;
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setTimeout(function()
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{
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userAction(str);
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}, 2000);
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}
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}
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var isIe = (navigator.userAgent.toLowerCase().indexOf("msie") != -1
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|| navigator.userAgent.toLowerCase().indexOf("trident") != -1);
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var buttonsList = ['AddGraph', 'ConnectGraphs', 'DeleteObject', 'Default'];
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var g_ctrlPressed = false;
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function restButtons (me)
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{
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var needSetDefault = false;
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for (var i = 0; i < buttonsList.length; i ++)
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{
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if (buttonsList[i] != me)
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{
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document.getElementById(buttonsList[i]).className = "btn btn-default btn-sm";
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}
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else
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{
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if (document.getElementById(buttonsList[i]).className != "btn btn-default btn-sm")
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{
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needSetDefault = true;
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}
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}
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}
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if (needSetDefault)
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{
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document.getElementById(buttonsList[i]).className = "btn btn-primary btn-sm";
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}
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else
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{
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document.getElementById(me).className = "btn btn-primary btn-sm";
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}
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}
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var single = 0;
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function resizeCanvas()
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{
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var adv = document.getElementById('bottom_info');
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var canvas = document.getElementById('canvas');
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canvas.width = document.getElementById('canvasSection').offsetWidth;
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var mainContainer = document.getElementById('mainContainer');
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var offset = (mainContainer.offsetTop + mainContainer.offsetHeight) - (canvas.offsetTop + canvas.offsetHeight) + ($("#footerContent").css("display") === 'block' ? 0 : 24);
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canvas.height = $(window).height() - document.getElementById('canvas').offsetTop - (adv && $("#bottom_info").css("display") === 'block' ? document.getElementById('bottom_info').offsetHeight : 0) - ($("#footer").css("display") === 'block' ? document.getElementById('footer').offsetHeight : 0) - offset;
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application.redrawGraph();
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}
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function touchHandler(event)
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{
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var touches = event.changedTouches,
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first = touches[0],
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type = "";
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switch(event.type)
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{
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case "touchstart": type = "mousedown"; break;
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case "touchmove": type="mousemove"; break;
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case "touchend": type="mouseup"; break;
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default: return;
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}
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var simulatedEvent = document.createEvent("MouseEvent");
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simulatedEvent.initMouseEvent(type, true, true, window, 1,
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first.screenX, first.screenY,
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first.clientX, first.clientY, false,
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false, false, false, 0/*left*/, null);
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first.target.dispatchEvent(simulatedEvent);
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event.preventDefault();
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}
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function preLoadPage()
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{
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loadTexts();
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application.onLoad();
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}
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function createAlgorithmMenu()
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{
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var algorithmBaseId = "Algo";
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var algorithms = application.getAlgorithmNames();
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var index = 0;
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for (var i = 0; i < algorithms.length; i++)
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{
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algorithm = algorithms[i];
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var list = document.getElementById("algorithmCategoryElements" + algorithm.category);
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var item = document.getElementById("algTopic" + algorithm.category);
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var clone = item.cloneNode(true);
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var button = clone.getElementsByTagName("button")[0];
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var textSpan = button.getElementsByTagName("span")[1];
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button.id = algorithm.id;
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textSpan.innerHTML = algorithm.name;
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clone.style.display = "block";
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buttonsList.push(algorithm.id);
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button.onclick = function (e)
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{
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e["closeThisMenu"] = true;
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userAction(this.id);
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restButtons (this.id);
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application.SetHandlerMode(this.id);
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}
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var eventData = {};
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eventData.index = i;
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eventData.object = clone;
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eventData.algorithm = algorithm;
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$("#openAlgorithmList").bind('click', eventData, function (_eventData) {
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var data = _eventData.data;
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var algorithm = g_Algorithms[g_AlgorithmIds.indexOf(data.algorithm.id)](application.graph, application);
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if (application.graph.isMulti() && !algorithm.IsSupportMultiGraph())
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$(data.object).hide();
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else
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$(data.object).show();
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});
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list.insertBefore(clone, document.getElementById("insert" + algorithm.category));
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index++;
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}
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}
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function handelImportGraph(files) {
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var graphFileToLoad = files[0];
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var fileReader = new FileReader();
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fileReader.onload = function(fileLoadedEvent){
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var textFromFileLoaded = fileLoadedEvent.target.result;
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console.log(textFromFileLoaded);
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application.LoadGraphFromString(textFromFileLoaded);
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ImportGraphFiles.value = "";
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};
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fileReader.readAsText(graphFileToLoad, "UTF-8");
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}
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function postLoadPage()
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{
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application.userAction = userAction;
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application.canvas.onmousemove = function (e)
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{
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return application.CanvasOnMouseMove(e);
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};
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application.canvas.onmousedown = function (e)
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{
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return application.CanvasOnMouseDown(e);
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};
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application.canvas.onmouseup = function (e)
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{
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return application.CanvasOnMouseUp(e);
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}
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application.canvas.onwheel = function (e)
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{
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var e = window.event || e; // old IE support
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var delta = Math.max(-1, Math.min(1, (e.wheelDelta || -e.detail)));
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if (delta > 0)
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{
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application.multCanvasScale(1.3, e);
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}
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else
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{
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application.multCanvasScale(1.0 / 1.3, e);
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}
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}
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function getCharCode(event) {
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if (event.which == null) { // IE
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return event.keyCode;
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}
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if (event.which != 0 && event.charCode != 0) { // все кроме IE
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return event.which; // остальные
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}
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return null; // спец. символ
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}
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function getChar(event) {
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return String.fromCharCode(getCharCode(event)); // остальные
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}
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function selectHandler(buttonName, handlerName)
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{
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userAction(buttonName + "_shortcut");
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restButtons (buttonName);
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application.SetHandlerMode(handlerName);
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}
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document.onkeypress = function (e)
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{
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if (event.defaultPrevented
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|| ($('#addVertex').hasClass('ui-dialog-content') && $('#addVertex').dialog('isOpen'))
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|| ($('#adjacencyMatrix').hasClass('ui-dialog-content') && $('#adjacencyMatrix').dialog('isOpen'))
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|| ($('#addEdge').hasClass('ui-dialog-content') && $('#addEdge').dialog('isOpen'))
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|| ($('#incidenceMatrix').hasClass('ui-dialog-content') && $('#incidenceMatrix').dialog('isOpen'))
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|| ($('#saveDialog').hasClass('ui-dialog-content') && $('#saveDialog').dialog('isOpen'))
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|| ($('#saveImageDialog').hasClass('ui-dialog-content') && $('#saveImageDialog').dialog('isOpen'))
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|| ($('#GroupRenameDialog').hasClass('ui-dialog-content') && $('#GroupRenameDialog').dialog('isOpen'))
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|| $('#developerTools').css("display") != "none"
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|| ($('#NeedAlgorithm').hasClass('ui-dialog-content') && $('#NeedAlgorithm').dialog('isOpen')))
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{
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console.log("prevent");
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return; // Should do nothing if the default action has been cancelled
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}
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var key = getChar(event);
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var code = getCharCode(event);
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console.log(key + " code=" + code);
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var evtobj = window.event ? event : e;
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var isCtrl = evtobj ? evtobj.ctrlKey : false;
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var moveValue = 10;
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if (code == 61 || code == 43) // +
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{
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application.multCanvasScale(1.5);
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}
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else if (code == 45) // -
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{
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application.multCanvasScale(1 / 1.5);
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}
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else if (key == 'w' || key == 'ц') // up
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{
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application.onCanvasMove(new Point(0, moveValue));
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}
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else if (key == 's' || key == 'ы') // down
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{
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application.onCanvasMove(new Point(0, -moveValue));
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}
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else if (key == 'a' || key == 'ф') // left
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{
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application.onCanvasMove(new Point(moveValue, 0));
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}
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else if (key == 'd' || key == 'в') // right
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{
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application.onCanvasMove(new Point(-moveValue, 0));
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}
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else if (key == 'v' || key == 'м') // vertex
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{
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selectHandler('AddGraph', 'addGraph');
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}
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else if (key == 'e' || key == 'у') // edge
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{
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selectHandler('ConnectGraphs', 'addArc');
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}
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else if (key == 'r' || key == 'к') // delete
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{
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selectHandler('DeleteObject', 'delete');
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}
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// Disabled because it is easy to lose graph, when you press miss letter.
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//else if (key == 'n' || key == 'т') // new
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//{
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// userAction('NewGraph_shortcut');
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// application.SetHandlerMode("deleteAll");
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// application.SetDefaultTransformations();
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//}
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else if (key == 'm' || key == 'ь') // move
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{
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selectHandler('Default', 'default');
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}
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else if (code == 26 && isCtrl)
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{
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userAction("Key_GraphUndo");
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application.SetHandlerMode("graphUndo");
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}
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}
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$(document).keydown(function(event) {
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if (event.which == "17" || event.which == "91")
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g_ctrlPressed = true;
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});
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$(document).keyup(function() {
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g_ctrlPressed = false;
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});
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document.getElementById('ShowAdjacencyMatrix').onclick = function ()
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{
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userAction(this.id);
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application.SetHandlerMode("showAdjacencyMatrix");
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}
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document.getElementById('ShowIncidenceMatrix').onclick = function ()
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{
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userAction(this.id);
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application.SetHandlerMode("showIncidenceMatrix");
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}
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document.getElementById('ShowDistanceMatrix').onclick = function ()
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{
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userAction(this.id);
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application.SetHandlerMode("showDistanceMatrix");
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}
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document.getElementById('GroupRename').onclick = function ()
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{
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userAction(this.id);
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application.SetHandlerMode("GroupRename");
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}
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document.getElementById('groupRenameButton').onclick = function ()
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{
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userAction(this.id);
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application.SetHandlerMode("GroupRename");
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}
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document.getElementById('Default').onclick = function ()
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{
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userAction(this.id);
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restButtons ('Default');
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application.SetHandlerMode("default");
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document.getElementById('Default').className = "btn btn-primary btn-sm";
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}
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document.getElementById('AddGraph').onclick = function ()
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{
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userAction(this.id);
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restButtons ('AddGraph');
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application.SetHandlerMode(document.getElementById('AddGraph').className != "" ? "addGraph" : "default");
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}
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document.getElementById('ConnectGraphs').onclick = function ()
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{
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userAction(this.id);
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restButtons ('ConnectGraphs');
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application.SetHandlerMode(document.getElementById('ConnectGraphs').className != "" ? "addArc" : "default");
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}
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document.getElementById('DeleteObject').onclick = function ()
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{
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userAction(this.id);
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restButtons ('DeleteObject');
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application.SetHandlerMode(document.getElementById('DeleteObject').className != "" ? "delete" : "default");
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}
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document.getElementById('DeleteAll').onclick = function ()
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{
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userAction(this.id);
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application.SetHandlerMode("deleteAll");
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}
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document.getElementById('SaveGraph').onclick = function ()
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{
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userAction(this.id);
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application.SetHandlerMode("saveDialog");
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}
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document.getElementById('NewGraph').onclick = function ()
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{
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userAction(this.id);
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application.SetHandlerMode("deleteAll");
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application.SetDefaultTransformations();
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}
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document.getElementById('SaveGraphImage').onclick = function ()
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{
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userAction(this.id);
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application.SetHandlerMode("saveDialogImage");
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}
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document.getElementById('SaveFullGraphImage').onclick = function ()
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{
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userAction(this.id);
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application.SetHandlerMode("saveDialogFullImage");
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}
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document.getElementById('SavePrintGraphImage').onclick = function ()
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{
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userAction(this.id);
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application.SetHandlerMode("savePrintGraphImage");
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}
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document.getElementById('SaveSvgGraphImage').onclick = function ()
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{
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userAction(this.id);
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application.SetHandlerMode("saveSvgGraphImage");
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}
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document.getElementById('Zoom100').onclick = function ()
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{
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userAction(this.id);
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application.setCanvasScale(1.0);
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}
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document.getElementById('Zoom50').onclick = function ()
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{
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userAction(this.id);
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application.setCanvasScale(50 / 100);
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}
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document.getElementById('Zoom25').onclick = function ()
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{
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userAction(this.id);
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application.setCanvasScale(25 / 100);
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}
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document.getElementById('ZoomFit').onclick = function ()
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{
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userAction(this.id);
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application.OnAutoAdjustViewport();
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}
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document.getElementById('ZoomIn').onclick = function ()
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{
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userAction(this.id);
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application.multCanvasScale(1.5);
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}
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document.getElementById('ZoomOut').onclick = function ()
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{
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userAction(this.id);
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application.multCanvasScale(1.0 / 1.5);
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}
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document.getElementById('MoveWorspace').onclick = function ()
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{
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userAction(this.id);
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restButtons ('Default');
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application.SetHandlerMode("default");
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document.getElementById('Default').className = "btn btn-primary btn-sm";
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}
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document.getElementById('SetupVertexStyle').onclick = function ()
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{
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userAction(this.id);
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application.SetHandlerMode("setupVertexStyle");
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}
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document.getElementById('SetupVertexStyleSelected').onclick = function ()
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{
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userAction(this.id);
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application.SetHandlerMode("setupVertexStyleSelected");
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}
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document.getElementById('SetupEdgeStyle').onclick = function ()
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{
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userAction(this.id);
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application.SetHandlerMode("setupEdgeStyle");
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}
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document.getElementById('SetupEdgeStyleSelected').onclick = function ()
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{
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userAction(this.id);
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application.SetHandlerMode("setupEdgeStyleSelected");
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}
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document.getElementById('SetupBackgroundStyle').onclick = function ()
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{
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userAction(this.id);
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application.SetHandlerMode("setupBackgroundStyle");
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}
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document.getElementById('GraphUndo').onclick = function ()
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{
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userAction(this.id);
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application.SetHandlerMode("graphUndo");
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}
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document.getElementById('runUserScript').onclick = function ()
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{
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var el = document.getElementById('userScript');
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var oldScript = document.getElementById("userScriptSource");
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if (oldScript)
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{
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document.head.removeChild(oldScript);
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}
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var script = document.createElement('script');
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script.type = "text/javascript";
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script.innerHTML = el.value;
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script.id = "userScriptSource";
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document.head.appendChild(script);
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application.SetHandlerMode("user.algorithm");
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}
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document.getElementById('submitUserScript').onclick = function ()
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{
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var script = document.getElementById('userScript');
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var data = "message=" + script.value + "&";
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$.ajax({
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type: "POST",
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url: "/feedback",
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data: data
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});
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$( "#sentAlgorithm" ).dialog({
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resizable: false,
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height: "auto",
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width: 400,
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modal: true,
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dialogClass: 'EdgeDialog'
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});
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}
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document.getElementById('devToolsZoom').onclick = function ()
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{
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var devTools = document.getElementById('developerTools');
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if (devTools.hasOwnProperty("isMin") && !devTools["isMin"])
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{
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devTools["isMin"] = true;
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devTools.style.width = "30%";
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}
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else
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{
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devTools["isMin"] = false;
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devTools.style.width = "100%";
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}
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}
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document.getElementById('ExportGraph').onclick = function ()
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{
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userAction(this.id);
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var graphAsString = application.graph.SaveToXML("");
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var savedGraphName = application.GetNewGraphName();
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var element = document.createElement('a');
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element.setAttribute('href', 'data:text/plain;charset=utf-8,' + encodeURIComponent(graphAsString));
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element.setAttribute('download', "graph_" + savedGraphName + ".graphml");
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element.style.display = 'none';
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document.body.appendChild(element);
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element.click();
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document.body.removeChild(element);
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}
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document.getElementById('ImportGraph').onclick = function ()
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{
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userAction(this.id);
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||
if (ImportGraphFiles) {
|
||
ImportGraphFiles.click();
|
||
}
|
||
}
|
||
|
||
document.getElementById('openAlgorithmList').onclick = function()
|
||
{
|
||
// Show menu first
|
||
setTimeout(function()
|
||
{
|
||
var button = document.getElementById('openAlgorithmList');
|
||
var buttonRect = button.getBoundingClientRect();
|
||
var algorithmList = document.getElementById('algorithmList');
|
||
|
||
var delta = buttonRect.right - algorithmList.offsetWidth;
|
||
if (delta < 0)
|
||
{
|
||
var value = (delta - 4) + "px";
|
||
algorithmList.style.right = value;
|
||
}
|
||
else
|
||
{
|
||
algorithmList.style.right = "0";
|
||
}
|
||
}, 1);
|
||
}
|
||
|
||
document.getElementById('Fullscreen').onclick = function()
|
||
{
|
||
var idList = ["h1Header", "h1Text", "navigation", "footerContent", "bottom_adv"];
|
||
|
||
fullscreen = !fullscreen
|
||
|
||
userAction(fullscreen ? "fullscreen_on" : "fullscreen_off");
|
||
|
||
for (var i = 0; i < idList.length; i++) {
|
||
let element = document.getElementById(idList[i]);
|
||
if (!element) continue;
|
||
|
||
if (fullscreen)
|
||
element.style.display = "none";
|
||
else
|
||
element.style.display = "block";
|
||
}
|
||
|
||
document.getElementById("mainContainer").className = fullscreen ? "container-fluid page-wrap" : "container page-wrap";
|
||
|
||
document.getElementById("FullscreenIcon").className = fullscreen ? "glyphicon glyphicon-resize-small fa-fw" : "glyphicon glyphicon-resize-full fa-fw";
|
||
|
||
resizeCanvas();
|
||
}
|
||
|
||
if (document.getElementById('VoteButton') !== null)
|
||
document.getElementById('VoteButton').onclick = function ()
|
||
{
|
||
var dialogButtons = {};
|
||
|
||
for (var i = 0; i < 6 && document.getElementById('vote' + i) !== null; i++)
|
||
{
|
||
document.getElementById('vote' + i)["voteIndex"] = i;
|
||
document.getElementById('vote' + i).onclick = function ()
|
||
{
|
||
console.log("Vote" + this["voteIndex"]);
|
||
$.ajax({
|
||
type: "GET",
|
||
url: "/" + SiteDir + "cgi-bin/vote.php?index=" + this["voteIndex"],
|
||
dataType: "text"
|
||
});
|
||
$("#voteDialog").dialog('close');
|
||
$("#VoteButton").hide();
|
||
}
|
||
}
|
||
|
||
dialogButtons[g_close] = function() {
|
||
$( this ).dialog( "close" );
|
||
};
|
||
|
||
$( "#voteDialog" ).dialog({
|
||
resizable: false,
|
||
title: g_vote,
|
||
width: 400,
|
||
modal: true,
|
||
dialogClass: 'EdgeDialog',
|
||
buttons: dialogButtons,
|
||
});
|
||
}
|
||
|
||
// Get algorithms list and load it.
|
||
$.get( "/" + SiteDir + "cgi-bin/getPluginsList.php",
|
||
function( data )
|
||
{
|
||
var scriptList = JSON.parse(data);
|
||
|
||
var loadOneScript = function()
|
||
{
|
||
if (scriptList.length == 0)
|
||
{
|
||
createAlgorithmMenu();
|
||
}
|
||
else
|
||
{
|
||
var script = document.createElement('script');
|
||
script.src = "/" + SiteDir + "script/" + scriptList[0] + "?v=" + algorithmsVersion;
|
||
scriptList.shift();
|
||
script.onload = loadOneScript;
|
||
script.onerror = loadOneScript;
|
||
document.head.appendChild(script);
|
||
}
|
||
}
|
||
|
||
loadOneScript();
|
||
|
||
});
|
||
|
||
var devTools = document.getElementById('developerTools');
|
||
devTools.style.left = 0;
|
||
resizeCanvas();
|
||
application.onPostLoadEvent();
|
||
|
||
$(function() {
|
||
$('#algorithmList').on('click', function(event) {
|
||
if (!event.originalEvent.closeThisMenu) {
|
||
event.stopPropagation();
|
||
}
|
||
});
|
||
$(window).on('click', function() {
|
||
$('#algorithmList').slideUp();
|
||
});
|
||
});
|
||
|
||
|
||
let showHideCategory = function(button, elementsListName){
|
||
let width = $( button ).width();
|
||
let elementsList = $(elementsListName);
|
||
var hideMark = button.querySelector('span[name="hideMark"]')
|
||
var showMark = button.querySelector('span[name="showMark"]')
|
||
if (elementsList.is(":visible")) {
|
||
elementsList.hide();
|
||
$(hideMark).show();
|
||
$(showMark).hide();
|
||
} else {
|
||
elementsList.show();
|
||
$(hideMark).hide();
|
||
$(showMark).show();
|
||
}
|
||
$( button ).width(width);
|
||
|
||
userAction("algCategory_" + elementsListName);
|
||
}
|
||
|
||
$(document.getElementById("algorithmCategoryBtn1").querySelector('span[name="hideMark"]')).hide();
|
||
$(document.getElementById("algorithmCategoryBtn0").querySelector('span[name="hideMark"]')).hide();
|
||
|
||
$('#algorithmCategoryBtn1').click(function(){
|
||
showHideCategory(this, "#algorithmCategoryElements1");
|
||
});
|
||
|
||
$('#algorithmCategoryBtn0').click(function(){
|
||
showHideCategory(this, "#algorithmCategoryElements0");
|
||
});
|
||
}
|
||
|
||
//window.onload = function ()
|
||
$(document).ready(function ()
|
||
{
|
||
|
||
window.onresize = function(event)
|
||
{
|
||
resizeCanvas();
|
||
}
|
||
|
||
|
||
document.getElementById('canvas').addEventListener("touchstart", touchHandler, true);
|
||
document.getElementById('canvas').addEventListener("touchmove", touchHandler, true);
|
||
document.getElementById('canvas').addEventListener("touchend", touchHandler, true);
|
||
document.getElementById('canvas').addEventListener("touchcancel", touchHandler, true);
|
||
|
||
// Try load emscripten implementation
|
||
var isMobile = navigator.userAgent.match(/(iPad)|(iPhone)|(iPod)|(android)|(webOS)/i);
|
||
if (!isMobile && !DisableEmscripten) {
|
||
const jsScript = document.createElement('script');
|
||
jsScript.src = '/script/Graphoffline.Emscripten.js';
|
||
document.body.appendChild(jsScript);
|
||
jsScript.addEventListener('load', () => {
|
||
Module['onRuntimeInitialized'] = onRuntimeInitialized;
|
||
var process = Module.cwrap('ProcessAlgorithm', 'string', ['string']);
|
||
function onRuntimeInitialized() {
|
||
application.setEmscripten(process);
|
||
}
|
||
});
|
||
}
|
||
/*
|
||
$(document).ready(function(){
|
||
//set up some basic options for the feedback_me plugin
|
||
fm_options = {
|
||
position: "left-bottom",
|
||
message_placeholder: g_what_do_you_think,
|
||
message_required: true,
|
||
name_label: g_name,
|
||
message_label: g_feedback,
|
||
trigger_label: g_feedback,
|
||
submit_label: g_send,
|
||
title_label: g_write_to_us,
|
||
feedback_url: "/feedback",
|
||
};
|
||
//init feedback_me plugin
|
||
fm.init(fm_options);
|
||
});
|
||
*/
|
||
});
|
||
|
||
Array.prototype.swap = function (x,y) {
|
||
var b = this[x];
|
||
this[x] = this[y];
|
||
this[y] = b;
|
||
return this;
|
||
}
|