MediaWiki:Lipoquality.js: Difference between revisions

Latest revision as of 11:57, 23 March 2020

// Last-Update: 2020/03/23
// html /////////////////////////////////////////////////////////////////////////////////////////////////////////
// <span id="search"></span><span id="show"></span>
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////
//
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////

// external script //////////////////////////////////////////////////////////////////////////////////////////////
mw.loader.load( ['jquery.ui.sortable'] );
mw.loader.load('https://code.highcharts.com/stock/highstock.js', "text/javascript");
importScript( 'MediaWiki:LipoqualityCommon.js' );
importScript( 'MediaWiki:LipoqualityGet.js'    );
importScript( 'MediaWiki:LipoqualitySearch.js' );
importScript( 'MediaWiki:LipoqualityChart.js'  );

// initialize //////////////////////////////////////////////////////////////////////////////////////////////////
addOnloadHook(lipoqulityInit); 

var gChartType;
var gDataType;

// 初期化 //////////////////////////////////////////////////////////////////////////////////////////////////////
function lipoqulityInit()
{
	// highstock.jsに依存するため、別で読み込む
	var heatmapJS = document.createElement("script");
	heatmapJS.src = "https://code.highcharts.com/modules/heatmap.js";
	document.getElementsByTagName("head")[0].appendChild(heatmapJS);
	var exportingJS = document.createElement("script");
	exportingJS.src = "https://code.highcharts.com/modules/exporting.js";
	document.getElementsByTagName("head")[0].appendChild(exportingJS);

	// 検索、表示、チェックボタンを作成
		// 検索ボタン
	var searchButton = document.createElement("input");
	searchButton.value    = "search";
	searchButton.id       = "searchButton";
	searchButton.type     = "button";
	searchButton.disabled = true;
	searchButton.style.width = "100%";
	searchButton.onclick = function(){
		var sampleSource = document.getElementById("samplesource").value;
		var sampleType   = document.getElementById("sampletype").value;
		var lipidClass   = document.getElementById("lipidclass").value;
		gDataType        = document.getElementById("datatype").value;
		search(sampleSource, sampleType, lipidClass, gDataType);
	};
	document.getElementById("search").appendChild(searchButton);
		// グラフ表示ボタン
	var showButton = document.createElement("input");
	showButton.value = "show graph";
	showButton.id    = "showButton";
	showButton.type  = "button";
	showButton.disabled = true;
	showButton.onclick = function(){barColor = DEFAULT_BAR_COLOR; document.getElementById('drawing').style.display = "block"; window.setTimeout( function(){showChart(getSelectedIDs(), gDataType); document.getElementById('drawing').style.display = "none"; }, 10 );};
	document.getElementById("show").appendChild(showButton);
		// チェックボタン
	var checkButton = document.createElement("input");
	checkButton.value = "all check/uncheck";
	checkButton.id    = "allswitch";
	checkButton.type  = "button";
	checkButton.onclick = function(){checkAllResult()};
	document.getElementById("check").appendChild(checkButton);
		// ダウンロードボタン
	var downloadFileName = "lipodata.txt";
	var downloadLink = document.createElement("a");
	downloadLink.href = "#";
	downloadLink.download = downloadFileName;
	downloadLink.id = "downloadLink";
	downloadLink.onclick = function(){
	    var blob = new Blob([ getDownloadData(getSelectedIDs()) ], { "type" : "text/plain" });

	    if (window.navigator.msSaveBlob) { 
	        window.navigator.msSaveBlob(blob, downloadFileName); 
	        window.navigator.msSaveOrOpenBlob(blob, downloadFileName); 
	    } else {
	        document.getElementById("downloadLink").href = window.URL.createObjectURL(blob);
	    }
	};
	document.getElementById("check").appendChild(downloadLink);
	var downloadButton = document.createElement("input");
	downloadButton.value = "download checked";
	downloadButton.type  = "button";
	downloadButton.style = "margin-left: 1em";
	downloadButton.disabled = true;
	downloadButton.id    = "downloadButton";
	downloadLink.appendChild(downloadButton);


	document.getElementById("graphform").style.display = "none";

	// コンポーネント初期化
	lipoqulityChartInit();

	// コンボボックスの初期化
//	setCombobox('SampleSource');
//	setCombobox('SampleType');
//	setCombobox('LipidClass');
	retrieveSelectionList(setCombobox);

	// 全データの取得
	retrieveAllDataFromText(hasRetrievedAllData);
}
// 全データの取得が完了した後の処理 /////////////////////////////////////
// return なし
function hasRetrievedAllData()
{
	// GETメソッドによる検索を行う場合の処理 /////////////////////////////
	var query  = window.location.search.substring(1);
	var params = query.split('&');
	var sampleSource = "All";
	var sampleType   = "All";
	var lipidClass   = "";
	var chain        = "";
	var chart        = "";
	var species      = "";
	var sampleName   = "";
	// パラメータの取得
	// ss = SampleSource - デフォルトはAll
	// st = SampleType - デフォルトはAll
	// lc = LipidClass - デフォルトは空文字。この文字列が入っていないと、検索は行わない
	// chain = Lipid chain - chainグラフの表示には必須項目。16:0/16:0/16:0のようにスラッシュ区切り
	for(var i = 0; i < params.length; i++){
		var w = params[i].split('=');
		var name  = decodeURIComponent(w[0]);
		var value = decodeURIComponent(w[1]);
		if(name == "ss"){ // sample source
			sampleSource = value;

		} else if(name == "st"){ // sample type
			sampleType = value;

		} else if(name == "lc"){ // lipid class
			lipidClass = value;

		} else if(name == "ct"){ // chart type
			chart = value;

		} else if(name == "sp"){ // species
			species = value;

		} else if(name == "sn"){ // sample name
			sampleName = value;

		} else if(name == "dt"){
			gDataType = value;
		}
	}
// speciesが指定された場合、対象データ以外を削除する ///////////
	if(species.length > 0){
		var spReg = new RegExp(translateForReg(species), "i");
		for(key in gAllData){
			if(!spReg.test(key)){ // speciesが合致するか
				delete gAllData[key];
			}
		}
	}
////////////////////////////////////////////////////////////////
	var index = lipidClass.indexOf(" ");
	if(index > 0){
		chain = lipidClass.substring(index+1);
		lipidClass = lipidClass.substring(0, index);
	} else {
		index = lipidClass.indexOf("(");
		if(index >= 0){
			chain = lipidClass.substring(index+1, lipidClass.length-1);
			lipidClass = lipidClass.substring(0, index);
		}
	}
	chain = chain.replace(/^\(/g,"");
	chain = chain.replace(/[_]/g,"/");
	if(lipidClass.indexOf("Cer-") < 0){
//		chain = chain.replace(/\)$/g,"");
		chain = chain.replace(/[)(]/g,"/");
	}
	chain = chain.replace(/\/\//g,"/");
	if(chart == "c" && chain.length > 0){
		// lipidclass基準の棒グラフを表示
		selectCombobox([sampleSource, sampleType, lipidClass, gDataType]);
		var result = retrieveChainData(sampleName, sampleSource, sampleType, lipidClass, chain, gDataType); // speciesからsamplenameに変更
		if(result.x.length > 0){
			showChainChart(result);
		}

	} else if(chart == "b" && lipidClass.length > 0){
		// bar(棒グラフ)を表示
		selectCombobox([sampleSource, sampleType, lipidClass, gDataType]);
		search(sampleSource, sampleType, lipidClass, gDataType);
		if(document.getElementsByClassName("results").length > 0){
			document.getElementById('allswitch').click();
			document.getElementById('bar').checked = true;
			showChart(getSelectedIDs(), gDataType);
		}
	}

	document.getElementById('loading').style.display = "none";
	// 検索ボタンは有効化しておく
	document.getElementById("searchButton").disabled = false;
}
function getSelectedIDs()
{
	var targets = [];
	var boxes = document.getElementsByName('target');
	for(var i = 0; i < boxes.length; i ++){
		if(boxes[i].checked)
			targets.push(boxes[i].value);
	}
	if(targets.length == 0){
		alert("選択してください");
		return [];
	}
	return targets;
}
// 検索ボックスの初期化 ///////////////////////////////////////////////////////////////////////////////////////////////////////////////
// param name カテゴリ名
// return なし
function setCombobox(name)
{
	var url = '/mediawiki/api.php?action=query&prop=revisions&redirects=1&titles=Lipoquality:' + name + '&rvprop=content&format=xml'

	var xmlHttpRequest = new XMLHttpRequest();
	xmlHttpRequest.onreadystatechange = function()
	{
		var READYSTATE_COMPLETED = 4;
		if(this.readyState == READYSTATE_COMPLETED){
			var HTTP_STATUS_OK = 200;
			if(this.status == HTTP_STATUS_OK) {
				// success
				var parser = new DOMParser();
				var dom = parser.parseFromString(this.response.trim(), "text/xml");
				var text = dom.getElementsByTagName("rev");
				var lines = text[0].textContent.split("\n");
				var select = document.getElementById(name.toLowerCase());
				if(name != 'LipidClass')
					lines.unshift('All');
				for(var i = 0; i < lines.length; i ++){
					var opt = document.createElement('option');
					opt.value = opt.textContent = lines[i].replace(/^\*/, '').replace(/^ */, '').replace(/ *$/, '').replace(/"/g, "&quot;").replace(/'/g, "&rsquo");;
					select.appendChild(opt);
				}
			} else {
				// error
				console.log('search failed. ' + this.status + ':' + this.statusText + "/" + this.readyState);
			}
		}
	}

	// AJAXを使って、コンボボックスの選択項目を取得する
	xmlHttpRequest.open('GET', url, true);
	xmlHttpRequest.responseType = 'text';
	xmlHttpRequest.send(null);
}
var globalList = null;
function setCombobox()
{
	document.getElementById("samplesource").onchange  = function(){ setNames() };
	document.getElementById("sampletype").onchange    = function(){ setLipidcategories() };
	document.getElementById("lipidcategory").onchange = function(){ setLipidclassess() };

	var keys = Object.keys(gListData);
	appendOption("samplesource", "All");
	for(var i = 0; i < keys.length; i ++){
		appendOption("samplesource", keys[i]);
	}

	setNames();
}

function appendOption(id, value)
{
	var parent = document.getElementById(id);
	var op = document.createElement("option");
	op.valuie = value;
	op.textContent = value;
	parent.appendChild(op);
}
function removeAll(id)
{
	parent = document.getElementById(id);
	while(parent.lastChild){
		parent.removeChild(parent.lastChild);
	}
}
function getRegExp(id)
{
	var item = document.getElementById(id).value;
	var regexp;
	if(item == "All"){
		regexp = new RegExp('.*');
	} else {
		regexp = new RegExp("^" + item.replace("(","\\(").replace(")","\\)") + "$");
	}
	return regexp;
}
function setNames()
{
	removeAll("sampletype");
	globalList = [];
	getSelectionList([getRegExp("samplesource"), null, null], gListData, 0, 0);
	globalList.sort();
	appendOption("sampletype", "All");
	for(var i = 0; i < globalList.length; i ++){
		appendOption("sampletype", globalList[i]);
	}

	setLipidcategories();
}
function setLipidcategories()
{
	removeAll("lipidcategory");
	globalList = [];
	getSelectionList([getRegExp("samplesource"), getRegExp("sampletype"), null], gListData, 1, 0);
	globalList.sort();
	appendOption("lipidcategory", "All");
	for(var i = 0; i < globalList.length; i ++){
		appendOption("lipidcategory", globalList[i]);
	}

	setLipidclassess();
}
function setLipidclassess()
{
	removeAll("lipidclass");
	globalList = [];
	getSelectionList([getRegExp("samplesource"), getRegExp("sampletype"), getRegExp("lipidcategory")], gListData, 2, 0);
	globalList.sort();
	for(var i = 0; i < globalList.length; i ++){
		appendOption("lipidclass", globalList[i]);
	}
}
function getSelectionList(patterns, obj, depth, level)
{
	if(level == 2){
		// last
		var targets = Object.keys(obj);
		for(var i = 0; i < targets.length; i ++){
			if(patterns[level].test(targets[i])){
				for(var j = 0; j < obj[targets[i]].length; j ++){
					if(globalList.indexOf(obj[targets[i]][j]) == -1)
						globalList.push(obj[targets[i]][j]);
				}
			}
		}
	} else {
		// sub
		var keys = Object.keys(obj);
		for(var i = 0; i < keys.length; i ++){
			if(patterns[level].test(keys[i])){
				if(level == depth){
					var targets = Object.keys(obj[keys[i]][0]);
					for(var j = 0; j < targets.length; j ++){
						if(globalList.indexOf(targets[j]) == -1)
							globalList.push(targets[j]);
					}
				} else {
					getSelectionList(patterns, obj[keys[i]][0], depth, level+1);
				}
			}
		}
	}
}

// 指定されたコンボボックスの値をセットする /////////////////////////////////////
// param targets - 選択するSampleSource, SampleType, LipidClassの項目値
// return なし
function selectCombobox(targets)
{
	var ids = ["samplesource", "sampletype", "lipidclass", "datatype"];

	// 一つでもコンボボックスの初期化が終わっていなければ、処理を後回しにする
	var counter = 1;
	for(var i = 0; i < ids.length; i ++)
		counter *= document.getElementById(ids[i]).options.length;
	if(counter == 0){
		window.setTimeout( function() { selectCombobox(targets) }, 50 );
		return;
	}

	// コンボボックスの値をセットする
	for(var i = 0; i < ids.length; i ++){
		var cb = document.getElementById(ids[i]);
		for(var j = 0; j < cb.options.length; j ++){
			if(cb.options[j].value == targets[i]){
				cb.selectedIndex = j;
				break;
			}
		}
	}
}
// 検索 ///////////////////////////////////////////////////////////////////////////////////////////////////////////////
// param sampleSource - 検索対象のSampleSource
// param sampleType   - 検索対象のSampleType
// param lipidClass   - 検索対象のLipidClass
// return なし
function search(sampleSource, sampleType, lipidClass, dataType)
{
	// 検索ボタン等を無効化しておく
	document.getElementById("searchButton").disabled      = true;
	document.getElementById("downloadButton").disabled    = true;
	document.getElementById("showButton")  .disabled      = true;
	document.getElementById('hit')         .innerHTML     = "";
	document.getElementById("graphform")   .style.display = "none";

	// 「検索中」を表示
	document.getElementById('searching').style.display = "block";

	// 検索を行う
	var result = lipoqualitySearch(sampleSource, sampleType, lipidClass, dataType);
//	var url = 'https://script.google.com/macros/s/AKfycbxW5WpkJH0PUmmLrMtrluvkaKmz0OTTfeBucudy5-LxalQ7vus/exec?classification=' + classification + '&sample=' + sample + '&type=' + type + '&q=search&callback=hasSearched';
//	var url = '/lipo/json.txt'

	// 過去の検索結果を削除する
	var root = document.getElementById('result');
	root.textContent = '';
	for(var i = root.childNodes.length-1; i >= 0; i --)
		root.removeChild(root.childNodes[i]);

	// 「検索中」を非表示
	document.getElementById('searching').style.display = "none";
	var root = document.getElementById('result');

//	var result = jsonp;
	//var result = JSON.parse(escape(jsonp));
	document.getElementById('hit').innerHTML = 'result. ' + escape(result.length) + ' hit(s).';
	// チェックボックスを並べるため、最長文字数を調べる
	var lenmax = 0;
	for(var i = 0; i < result.length; i ++){
		if(result[i].title.length > lenmax)
			lenmax = result[i].title.length;
	}
	lenmax += 6; // "(meta)"分
	lenmax /= 1.5;
	// チェックボックスの作成
	for(var i = 0; i < result.length; i ++){
		var span = document.createElement('span');
		span.style.display = "inline-block";
		span.style.width   = lenmax + "em";

		var check = document.createElement('input');
		check.type = 'checkbox';
		check.id	= attrEscape(result[i].title);
		check.value = attrEscape(result[i].title);
		check.name  = 'target';
		check.className = "results";
		check.onchange = function(e){
			checkSelection();
		};
		span.appendChild(check);
		var title = document.createElement('label');
		title.setAttribute('for', attrEscape(result[i].title));
		title.innerHTML = escape(result[i].title) + ' <a href="' + result[i]["Method link"] + '" target="_blank">(meta)</a>';
		span.appendChild(title);

		root.appendChild(span);
	}
	// 検索ボタンを有効化
	document.getElementById("searchButton").disabled = false;

	document.getElementById("graphform").style.display = "block";
}
// チェックボックスの状態に応じて、グラフ表示ボタンを有効/無効化する /////////////////
// return なし
function checkSelection()
{
	var c = document.getElementsByClassName("results");
	var disabled = true;
	for(var i = 0; i < c.length; i ++){
		if(c[i].checked){
			disabled = false;
			break;
		}
	}
	document.getElementById("showButton").disabled     = disabled;
	document.getElementById("downloadButton").disabled = disabled;
}
// すべてのチェックボックスをチェックする/アンチェックする //////////////////////
// return なし
function checkAllResult()
{
	var c = document.getElementsByClassName("results");

	// チェックするか、アンチェックするかを調べる
	var checked = 0;
	for(var i = 0; i < c.length; i ++){
		if(c[i].checked)
			checked ++;
	}
	var state = true;
	if(checked == c.length)
		state = false;

	// チェック状態を変更する
	for(var i = 0; i < c.length; i ++)
		c[i].checked = state;

	checkSelection();
}