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brainPicker.js
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brainPicker.js
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//Represent the following variables as part of a state, rather than having globals..
var state = {
which: "area medial and caudal to the green point",
totalLayers: 34,
requiredLayers: null,
totalReqPoints: null,
globalPoly: null,
currentQuestionNum: 0,
curRegion: null,
layerTotal: 0,
pointsLayer: -1,
drawOp: 0,
aspectWidth: 16,
aspectHeight: 9,
scaleFactor: null,
imageWidth: 512,
selectionMarker: null,
sagitalTopOffsetPercent: 50,
sagitalAreaPercent: 100,
inter: null,
previousScores: null,
leaderBoard: null,
previousX: null,
previousy: null,
canvaswidthglobal: null,
currentLayer: null,
lastLayer: null,
layerImages: null,
pause: undefined,
mytimeout: null,
brainType: "human",
previousQuestionScores: null,
user: null,
submitted: false,
firstPause: true,
questionScore: 0,
playback: false
};
const sensitivity = 120;
const timeOutTime = 70;
const passScore = 70;
const screenMax = [480, 850];
$(function() {
$("#title").html("Loading...");
var dfd = jQuery.Deferred();
getOrientationKeys();
state.brainType = location.hash.split("#")[1] || state.brainType;
var brainTypes = ["dolphin", "human"];
state.brainType = state.brainType.toLowerCase();
if (!(brainTypes.includes(state.brainType))) state.brainType = "human";
getImageTotal(state.brainType + "/layerImages/", 1, dfd).then(function(data) {
state.totalLayers = data;
// preLoadImages().then(function(){
console.log("^Don't worry about failed resource error, it's intentional^");
//For mobile
load().then(function() {
//Mobile device detection
if (($(window).width() < screenMax[0] && $(window).height() < screenMax[1]) || $(window).height() < screenMax[0]) {
mobileSetup();
mobileCSS();
//only display blocker when device is in potrait mode.
mobilePotraitBlocker(!($(window).height() < screenMax[0]));
} else {
$('#status').fadeOut(); // will first fade out the loading animation
$('#preloader').delay(200).fadeOut('slow'); // will fade out the white DIV that covers the website.
}
});
// });
});
});
//preloads images to have them cached.
// function preLoadImages() {
// var dfd = jQuery.Deferred();
// var div= $("#brainImages");
// loadPicture(1);
// function loadPicture(layer) {
// var virtualImg = $("<img/>",{
// id: "pic_layer_"+layer,
// class: "brainPic"
// }).attr("src", state.brainType + "/layerImages/" + layer + ".jpg");
// virtualImg.on("load", function(){
// if (layer==state.totalLayers) {
// div.append(virtualImg);
// dfd.resolve();
// return;
// }
// else {
// div.append(virtualImg);
// loadPicture(layer+1);
// }
// });
// virtualImg.error(function(){
// if (layer>=state.totalLayers) {
// dfd.resolve();
// return;
// }
// else {
// loadPicture(layer);
// }
// });
// }
// return dfd;
// }
function mobileCSS() {
$("#gridList").css("height", "65%");
$("#gridList").css("padding-top", "1%");
$("#gridList").css("padding-bottom", "1%");
}
function load() { // makes sure the whole site is loaded
$('body').delay(350).css({
'overflow': 'visible'
});
if (!window.requestAnimationFrame) {
window.requestAnimationFrame = (function() {
return window.webkitRequestAnimationFrame ||
window.mozRequestAnimationFrame ||
window.oRequestAnimationFrame ||
window.msRequestAnimationFrame ||
function( /* function FrameRequestCallback */ callback, /* DOMElement Element */ element) {
window.setTimeout(callback, 1000 / 60);
};
})();
}
$("#Sagital").attr("src", state.brainType + "/Sagital.png");
loadPlayerButtons();
$("#accordion").accordion({
heightStyle: "fill"
});
useLeaderBScroll(true);
useMouseWheelLayers(true);
updateScoreData();
$.getJSON(state.brainType + "/distances.json", function(data) {
state.maxDistances = data;
});
$.getJSON(state.brainType + "/structures.json", function(data) {
state.globalPoly = data;
$.getJSON(state.brainType + "/questionBank.json", function(data) {
state.globalQuestion = data;
loadCurrentQuestion()
showQuestionButtons()
updateButtons();
//calculateAreas(state.globalPoly[state.which]);
getBounds(state.maxDistances[state.which]);
$(window).on("resize", function() {
resizeWindow();
drawMultiPoly();
console.log("Resizing");
});
// output
}); // input
}); // input
// compute
return resizeWindow();
};
function useLeaderBScroll(status) {
//Should always be scrollable, regardless of whether or not the on/off functions are on.
$("#leaderB").css("pointerEvents", "auto");
$("#leaderB").off();
if (status == true) {
$("#leaderB").on("mouseenter", function() {
if ($("#leaderB").scrollTop() == 0) $("#leaderB").scrollTop(1); //if it is scrollable, this will remain at 1. However, if it is NOT scrollable, it will go back to zero.
//^Do not change value upon rentry if the value is anything besides zero.
var isScrollable = $("#leaderB").scrollTop() != 0;
useMouseWheelLayers(!isScrollable);
});
$("#leaderB").on("mouseleave", function() {
useMouseWheelLayers(true);
});
}
}
function updateScoreData() {
var deferred = jQuery.Deferred();
//Data for username and all previous scores for this brain.
//Once this is completed, pull the
$.getJSON("read.php", function(data) {
state.user = data["user"];
state.previousScores = data[state.brainType] || data;
if (Object.keys(state.previousScores).length == 0) {
startJoyride();
}
}).always(function() {
//Get all highscores for this brain
$.getJSON(state.brainType + "/highScores.json", function(data) {
state.leaderBoard = data;
}).done(function() {
deferred.resolve();
}).fail(function() {
console.log("error - leaderBoard");
deferred.resolve();
});
}).fail(function() {
console.log("error - Previous scores");
});
return deferred;
}
//Joyride is the tutorial, so this starts the tutorial. It keeps in mind the visibility states of the playback controls, since they do not always show.
function startJoyride() {
var nextShowing;
var prevShowing;
var pauseShowing;
$("#tourSelector").joyride({
autoStart: true,
postRideCallback: function() {
//Fills back in the previous visibility before tutorial was called
if (state.pause) {
pauseShowing = "visible"
prevShowing = "visible"
nextShowing = "visible"
}
$("#playbackControls").css("visibility", pauseShowing);
$("#buttonPrevPlayer").css("visibility", prevShowing);
$("#buttonNextPlayer").css("visibility", nextShowing);
},
preRideCallback: function() {
//Pulls previous visibility before tutorial was called
pauseShowing = $("#playbackControls").css("visibility");
prevShowing = $("#buttonPrevPlayer").css("visibility");
nextShowing = $("#buttonNextPlayer").css("visibility");
$(".tour").css("pointerEvents", "auto");
$("#playbackControls").css("visibility", "visible");
$("#buttonPrevPlayer").css("visibility", "visible");
$("#buttonNextPlayer").css("visibility", "visible");
},
modal: true,
expose: true
});
}
//If true: Unbinds all UI functions, except for the scrolling on leader Board, if false, all UI becomes active.
function unbindAll(status) {
//since opposite, !status
useMouseWheelLayers(!status);
if (status) {
$("body").css("pointerEvents", "none")
} else {
$("body").css("pointerEvents", "auto")
}
useLeaderBScroll(!status);
}
//Enables/Disables mouse wheel scroll to change brain layers.
function useMouseWheelLayers(status) {
$('#stage').off("mousewheel DOMMouseScroll"); //removes old wheels as to not stack.
if (status == true) {
$('#stage').on('mousewheel DOMMouseScroll', function(e) {
var o = e.originalEvent;
var delta = o && (o.wheelDelta || (o.detail && -o.detail));
if (delta) {
e.preventDefault();
var step = Math.round(Math.abs(delta / sensitivity));
step *= delta < 0 ? 1 : -1;
var newVal = state.currentLayer - step;
if ((newVal >= 1) && (newVal <= state.totalLayers)) {
//console.log(newVal);
updateWidgets(newVal);
}
}
});
}
}
//Updates leaderboard and your question high score.
function updateLeaderBoard() {
console.log("updating leaderboard");
updateScoreData().then(function() {
$("#leaderB").html("");
updateButtons();
var question = state.which;
if (state.globalQuestion[state.currentQuestionNum].text) {
question = state.globalQuestion[state.currentQuestionNum].text; //if the region has an alt text, load the highscores from the text. otherwise, keep it via region.
}
if (state.leaderBoard) var questionLeaderB = state.leaderBoard[question]
if (state.previousScores) state.previousQuestionScores = state.previousScores[question];
$("#leaderB").css({
"font-size": "1.3rem",
"overflow": "auto"
});
$("#leaderB").html(" ");
if (state.previousQuestionScores) {
var userTotal = state.previousQuestionScores["score"] + state.previousQuestionScores["ab"];
var table = $("<table/>").append($("<tbody/>"));
var caption = $("<caption/>", {
fontSize: "1.3rem",
text: "Your Question High Score"
});
table.append(caption);
var headRow = $("<tr/>");
headRow.append($("<th/>").html("Net ID"));
headRow.append($("<th/>").html("Percent Correct"));
headRow.append($("<th/>").html("Distance Bonus"));
headRow.append($("<th/>").html("Total"));
table.append(headRow);
var dataRow = $("<tr/>");
dataRow.append($("<td/>").html(state.user));
dataRow.append($("<td/>").html(state.previousQuestionScores["score"]));
dataRow.append($("<td/>").html(state.previousQuestionScores["ab"]));
dataRow.append($("<td/>").html(userTotal));
table.append(dataRow);
$("#leaderB").append(table);
//"<table><caption font-size='1.0rem'> Your Question High Score</caption><tbody><tr><th>NetID</th><th>Percent Correct</th><th>Distance Bonus</th><th>Total</th></tr><tr><td>" + state.user + "</td><td>" + state.previousQuestionScores["score"] + "</td><td>" + state.previousQuestionScores["ab"] + "</td><td>" + userTotal + "</td></tr>");
}
if (questionLeaderB) {
table = $("<table/>").append($("<tbody/>"));
caption = $("<caption/>", {
fontSize: "1.3rem",
text: "Top 10 Question Scores"
});
table.append(caption);
var headRow = $("<tr/>");
headRow.append($("<th/>").html("Net ID"));
headRow.append($("<th/>").html("Percent Correct"));
headRow.append($("<th/>").html("Distance Bonus"));
headRow.append($("<th/>").html("Total"));
table.append(headRow);
for (i = 0; i < questionLeaderB.length; i++) {
var activeR = questionLeaderB[i];
if (activeR) var total = activeR["score"] + activeR["ab"];
if (state.leaderBoard && activeR) {
var dataRow = $("<tr/>");
dataRow.append($("<td/>").html(activeR["user"]));
dataRow.append($("<td/>").html(activeR["score"]));
dataRow.append($("<td/>").html(activeR["ab"]));
dataRow.append($("<td/>").html(total));
table.append(dataRow);
//Old Method:
//$("#leaderTableBody").append("<tr><td>" + activeR["user"] + "</td><td>" + activeR["score"] + "</td><td>" + activeR["ab"] + "</td><td>" + total + "</td></tr></tbody></table>");
}
}
$("#leaderB").append(table);
}
});
}
function showQuestionButtons() {
$("#infoToggle,#infoClose").on("click", function() {
var isVisible = $("#info").toggle().is(':visible');
if ($("#playbackControls").css("visibility") == "visible") {
if (isVisible) {
$("#playbackControls, #restartToggle").css("pointerEvents", "none");
} else {
$("#playbackControls, #restartToggle").css("pointerEvents", "auto");
}
} else {
unbindAll(isVisible);
if (isVisible) $("#rp, #ta, #n, #modal, #questionSelect, .questionSelectBtn").css("pointerEvents", "none");
else $("#rp, #ta, #n, #modal, #questionSelect, .questionSelectBtn").css("pointerEvents", "auto");
}
$("#info").css("pointerEvents", "auto");
$(window).trigger("resize"); //this ensures the accordion is displaying properly.
});
$("#restartToggle").click(function() {
startJoyride();
});
for (i = 0; i < state.globalQuestion.length; i++) {
toolTip = state.globalQuestion[i]["region"];
if (state.globalQuestion[i]["text"]) {
toolTip = state.globalQuestion[i]["text"];
}
var qBtn = $("<button/>", {
style: 'border:0',
"data-num": i,
id: 'qBtn' + i,
class: 'questionSelectBtn',
text: i + 1
}).tooltip({
items: "button",
content: toolTip
});
$("#questionSelect").append(qBtn)
//$( "button[num="+i+"]" ).append(i+1)
$(".questionSelectBtn").css("font-size", "1rem");
}
$("#questionSelect").append($("<br/>"));
var div = $("<div/>", {
id: "correctLabels",
width: "100%",
height: "20%"
});
var table = $("<table/>", {
width: "100%",
height: "100%"
});
var tr = $("<tr/>", {
width: "100%",
height: "100%"
});
var boxPercentWidth = 100 / 5;
tr.append($("<td/>", {
width: boxPercentWidth + "%",
style: "background-color: green"
}));
tr.append($("<td/>", {
width: boxPercentWidth + "%",
id: "numCorrect"
}));
tr.append($("<td/>", {
width: boxPercentWidth + "%"
}));
tr.append($("<td/>", {
width: boxPercentWidth + "%",
style: "background-color: red"
}));
tr.append($("<td/>", {
width: boxPercentWidth + "%",
id: "numWrong"
}));
div.append(table.append(tr));
$("#questionSelect").append(div);
$(".questionSelectBtn").on("click", function(event) {
state.currentQuestionNum = parseInt($(event.target).data('num'));
updateScoreData();
unbindAll(false);
resetQuestionState();
console.log(state.questionDistances);
updateLeaderBoard();
cleanUpModal();
updateButtons();
})
}
// function computeBounds(pointList) {
// maxAvgDistance(pointList).then(function(){
// var boxSize = [0, 0, 0];
// var maxCoords = [0, 0, 0];
// var minCoords = [1, 1, 1];
// $.each(pointList, function(index, value) {
// if (!value[0]) return true; //for some reason, the loop will iterate even if the value is empty and cause error. So, if no value, continue to next iteration.
// for (i = 0; i < value[0].length; i += 2) {
// var normX = value[0][i] / state.imageWidth;
// var normY = value[0][i + 1] / state.imageWidth;
// var normZ = index / state.totalLayers;
// //console.log(normX, normY, normZ);
//
// if (normX > maxCoords[0]) maxCoords[0] = normX;
// if (normY > maxCoords[1]) maxCoords[1] = normY;
// if (normZ > maxCoords[2]) maxCoords[2] = normZ;
//
// if (normX < minCoords[0]) minCoords[0] = normX;
// if (normY < minCoords[1]) minCoords[1] = normY;
// if (normZ < minCoords[2]) minCoords[2] = normZ;
//
// //console.log(maxCoords[0], maxCoords[1], maxCoords[2], minCoords[0], minCoords[1], minCoords[2]);
//
// for (ee = 0; ee < 3; ee++) {
// boxSize[ee] = maxCoords[ee] - minCoords[ee];
// }
//
//
//
// }
//
// });
//
// });
//
// }
// function maxAvgDistance(questionPointList) {
// state.maxAvgDistances = [];
// $.each(questionPointList, function(index,value) {
// var allPoints = [];
// //combines all points into a single list.
// $.each(value,function(polygonNumber) {
// allPoints = allPoints.concat(value[polygonNumber]);
// });
// });
//
// }
function getBounds(question) {
state.questionDistances = {};
$.each(question, function(index, value) {
state.questionDistances[index] = value;
})
}
//Calculates max possible distance for the question
function maxAvgDistance(questionPointList) {
state.maxAvgDistances = [];
$.each(questionPointList, function(index, value) {
var max_dist = 0;
var totalMaxDist = 0;
var overallMaxDist = 0;
var layerPoints = [];
//combines all points into a single list.
$.each(value, function(polygonNumber) {
layerPoints = layerPoints.concat(value[polygonNumber]);
});
var oldPoint;
var newPoint;
var keptDivider = 0;
if (!layerPoints) return true //returing true is continue for jQuery each statement
for (i = 0; i < layerPoints.length; i += 2) {
totalMaxDist = 0;
divider = 0;
var layerPointsTemp = layerPoints.slice();
oldPoint = i;
var x1 = layerPoints[i];
var y1 = layerPoints[i + 1];
for (l = 0; l < (state.totalReqPoints / state.requiredLayers) - 1; l++) {
max_dist = 0;
for (j = 0; j < layerPointsTemp.length - 2; j += 2) {
//console.log("Checking Point ("+layerPoints[j]+","+layerPoints[j+1]+")");
var x2 = layerPointsTemp[j];
var y2 = layerPointsTemp[j + 1];
if (x1 == x2 && y1 == y2) continue;
var previous = max_dist;
max_dist = Math.max(max_dist, Math.sqrt(Math.pow(x1 - x2, 2) + Math.pow(y1 - y2, 2)));
if (max_dist != previous) {
newPoint = j;
}
}
x1 = layerPointsTemp[newPoint];
y1 = layerPointsTemp[newPoint + 1];
layerPointsTemp.splice(oldPoint, 2); //removes point.
oldPoint = newPoint;
totalMaxDist += max_dist;
divider++;
}
if (overallMaxDist < totalMaxDist) {
overallMaxDist = totalMaxDist;
keptDivider = divider;
}
}
state.maxAvgDistances[index] = (overallMaxDist / (keptDivider));
//sets maxAverageDistance
});
}
function zMaxDistance() { //caclulates maximum zDistance spread for each question.
questionPointList = state.globalPoly[state.which];
return Math.ceil(Object.keys(questionPointList).length / state.requiredLayers);
}
function setQuestionAreas(question) {
state.questionAreas = [];
$.each(question, function(index, value) {
state.questionAreas[index] = value;
});
}
// function calculateAreas(pointListAllLayers) {
// dfd = jQuery.Deferred();
// var newPoints= {};
// state.questionAreas = [];
// $.each(pointListAllLayers, function(index, value){
// var pointListLayer = value[0];
// //The following two are stored so the polygon can close at the end.
// if(!pointListLayer) return true;
// newPoints[index] = []
// newPoints[index][0]=pointListLayer;
// var firstX = pointListLayer[0];
// var firstY = pointListLayer[1];
// var total = 0;
// for (i=0; i<pointListLayer.length-3; i+=2) {
// var x1 = pointListLayer[i];
// var y1 = pointListLayer[i+1];
// var x2 = pointListLayer[i+2];
// var y2 = pointListLayer[i+3];
// if(i==pointListLayer.length-1) {
// x2 = firstX;
// y2 = firstY;
// }
// total += x1*y2 - y1*x2;
// }
// total = Math.abs(total/2);
// var canvasArea = $("#stage").width()*.41 *$("#stage").height()*.73
// console.log("A:"+canvasArea);
// state.questionAreas[index] = 1-(total/canvasArea) //makes multiplier
// console.log(state.questionAreas[index]);
// });
// dfd.resolve(newPoints);
// return dfd;
// }
//Helper function for updateButtons that marks state of each question button.
function getUserHistory() {
var questionColors = []
var dfd = jQuery.Deferred();
$.each(state.globalQuestion, function(key, value) {
if (state.previousScores) {
if (value.text) {
var val = state.previousScores[value["text"]];
}
else {
var val = state.previousScores[value["region"]];
}
}
score = -1;
if (val) score = val["score"] + val["ab"];
questionColors.push(score);
})
dfd.resolve(questionColors);
return dfd;
}
//Colors question buttons if based on status (answered, unanswered, current question)
function updateButtons() {
getUserHistory().then(function(usrArr) {
$(".questionSelectBtn").css("background-color", "white");
var correct = 0;
var wrong = 0;
$(".questionSelectBtn").each(function(index, element) {
if (index == state.currentQuestionNum) {
$(this).css("background-color", "yellow")
if (usrArr[index] >= passScore) { //if the user has a score greater than the passing score.
correct++
}
else if (usrArr[index] < passScore && usrArr[index]>-1) { //if user had tried the question, and the score is less than the passing score.
wrong++;
}
}
else if (usrArr[index] >= passScore) {
$(this).css("background-color", "green")
correct++;
}
else if (usrArr[index] < 0) {
$(this).css("background-color", "white");
}
else {
$(this).css("background-color", "red");
wrong++;
}
$("#numCorrect").html(" = "+correct);
$("#numWrong").html(" = "+wrong);
});
});
}
//Self-explainatory
function resetQuestionState() {
$('#modal').remove();
$("#questionText").typed("reset");
pausePicture(true);
//state.submitted = false;
}
//loads the currently selected question
function loadCurrentQuestion() {
updateButtons();
$(".picked").remove();
$(".joyride-content-wrapper").css("font-size", "1.2rem");
$("#questionText").css("font-size", "1.5rem");
//resizeWindow();.
$("#gridTable").remove();
//MasterOpacity
state.drawOp = 0.0;
state.totalReqPoints = state.globalQuestion[state.currentQuestionNum].pointsPerLayer * state.globalQuestion[state.currentQuestionNum].requestLayers;
//drawSlider(); // output
var theQuestion = state.globalQuestion[state.currentQuestionNum];
state.requiredLayers = theQuestion.requestLayers;
if (theQuestion.selectionMarker) {
state.selectionMarker = theQuestion.selectionMarker;
} else {
state.selectionMarker = null;
delete obj;
}
var text= "";
if (theQuestion.text) {
text= theQuestion.text;
}
else {
text = theQuestion.region;
}
var questionText = "Please pick " + theQuestion.pointsPerLayer + " points on " + theQuestion.requestLayers + " Layers in the <u>" + text + "</u><strong class='typed-cursor'> |</strong>";
var textSize = 175/questionText.length; //makes new size according to length of text.
state.requiredLayers = theQuestion.requestLayers;
state.which = theQuestion.region;
$("#title").html("Brain Picker " + state.brainType.capitalize() + " -" + state.which);
getBounds(state.maxDistances[state.which]);
state.currentRegion = "qn" + state.currentQuestionNum;
updatePoints()
$("#helpText").html("<p class='powerOn'>You have " + state.totalReqPoints + " points left to place, across " + state.requiredLayers + " more Layers </p>");
$("#questionText").html("")
$("#questionText").css("font-size", textSize+"rem") //sets text size according to text-length
//if ( $("#questionText"). $("#questionText").removeData('typed');
$("#questionText").typed({
strings: [questionText],
typeSpeed: 1,
backDelay: 0,
showCursor: false,
contentType: 'html',
resetCallback: function() {
loadCurrentQuestion();
}
});
drawGrid();
updateLeaderBoard();
//$("#questionText").html(questionText)
//console.log(state.selectionMarker);
if (state.selectionMarker) updateWidgets(state.selectionMarker["layers"][0])
else updateWidgets(state.totalLayers);
}
//updates Sagital View
function updateSagital(layer) {
state.sagitalAreaPercent = 51.5;
state.sagitalTopOffsetPercent = 15;
//var sagitalHeight=parseFloat($("#sagitalView").css("height"));
//var lineTop =((sagitalHeight*state.sagitalAreaPercent/100)/state.totalLayers)*(state.totalLayers-layer)+state.sagitalTopOffsetPercent;
//console.log(lineTop,state.totalLayers,state.sagitalAreaPercent,layer,state.sagitalTopOffsetPercent);
lineTop = (state.totalLayers - layer) * (state.sagitalAreaPercent / state.totalLayers) + state.sagitalTopOffsetPercent;
$("#sagitaLine").css("top", lineTop + "%");
}
//Updates layer and points
function updateWidgets(layer) {
if (layer > state.totalLayers || layer <= 0) return;
//console.log(layer);
state.currentLayer = layer;
if (!state.playback) { //Updates help text based on layer
state.pointsLayer = $('.' + state.currentLayer).length - 1;
checkPointCount(state.currentRegion);
}
$(".pointerCell").css("backgroundImage", "none");
$(".pointerCell").css("color", "black");
$("#pointerCellrow_" + layer).css("backgroundImage", "url('images/LayerSelect2.png')");
$("#pointerCellrow_" + layer).css("color", "black");
//$("#sliderDiv").slider("value", layer);
//$( "#sliderDiv" ).focus();
updatePoints(layer);
updateSagital(layer);
}
function scan(x1, y1, x2, y2) {
var dfd = jQuery.Deferred();
var area = 0;
var totalPx = Math.abs(x2-x1)*Math.abs(y2-y1);
console.log(totalPx);
var loopPx=0;
$('canvas').setPixels({
x: x1,
y: y1,
width: x2,
height: y2,
each: function(px) {
loopPx++;
if (px.r != 0) area++;
if (loopPx>=totalPx) {
dfd.resolve(area);
}
}
})
return dfd;
}
//Draws table for points
function drawGrid() { // 2 Calls by addToClickList, $(document).ready
var theQuestion = state.globalQuestion[state.currentQuestionNum];
var columns = theQuestion.pointsPerLayer;
var rows = state.totalLayers;
var delay = 0;
var tableMade = $('#gridTable').get(0);
if (!tableMade) $('#gridList').append($("<table/>", {
id: "gridTable"
}));
var boxPercentWidth = 100 / (columns + 2);
for (n = rows; n > 0; n--) {
if (!tableMade) {
var currentRowId = 'row_' + n;
var tableRow = $("<tr/>", {
"class": "gridRow",
"id": currentRowId
})
$('#gridTable').append(tableRow);
}
var pointerCell = $("<td/>", {
id: "pointerCell" + currentRowId,
style: "width:" + boxPercentWidth + "%",
class: "pointerCell",
html: n
});
if ($("#pointerCell" + currentRowId).length == 0) {
$('#' + currentRowId).append(pointerCell);
}
for (m = 0; m < columns; m++) {
currentGrid = $('#gridTable #box_' + n + "_" + m)
if (!tableMade) {
$('#' + currentRowId).append($("<td/>", {
id: "box_" + n + "_" + m,
style: "width:" + boxPercentWidth + "%",
class: "sgridBox"
}));
if (m == columns - 1) {
//extra row for numbers
// $('#' + currentRowId).append($("<td/>", {
// id: "rowNumber_" + n,
// class: "rowNumber",
// style: "width:" + boxPercentWidth + "%",
// html:n
// }));
$('#' + currentRowId).append($("<td/>", {
id: "erase_" + n,
class: "strobeBtn",
style: "visibility: hidden",
style: "width:" + boxPercentWidth + "%",
}));
$("#" + "erase_" + n).on("click", function() {
$("." + this.id.split("_")[1]).remove();
state.pointsLayer = -1;
checkPointCount(state.currentRegion);
drawGrid();
})
$(window).on("keypress",evt=>{state.op=1-state.op})
}
} else if (m < $("." + n + '.' + state.currentRegion).length) {
currentGrid.css({
"background-color": "yellow"
})
} else {
currentGrid.css({
"background-color": "white"
});
}
}
if ($('.' + n).length > 0) {
//console.log($('.'.n).length);
$("#" + "erase_" + n).css({
"visibility": "visible"
})
} else {
$("#" + "erase_" + n).css({
"visibility": "hidden"
})
}
}
if (!tableMade) { //first time drawgrid is called, it creates the time buffer .on functions. This prevents stacking issues..
$("#gridList").on("mouseenter mouseleave", function() {
useMouseWheelLayers(true);
clearTimeout(state.mytimeout)
delay = 500;
});
$('.gridRow').on("click mouseenter", function(evt) {
useMouseWheelLayers(false);
state.mytimeout = setTimeout(function() {
var thisRowNum = evt.currentTarget.id.split("_")[1];
updateWidgets(thisRowNum);
delay = 0;
}, delay);
});
}
}
function updatePoints(layer) { // 2 Call by DrawGrid, Index.html
for (var i = 1; i <= state.totalLayers; i++) {
$('.' + i).hide();
if (i == layer) {
$('.' + state.currentRegion + '.' + i).show();
changePic(layer)
drawMultiPoly()
}
}
}
function changePic(i) {
$('#brainPic')[0].src = state.brainType + "/layerImages/" + i + ".jpg";
//$("#pic_layer_"+i).css("visibility", "visible");
}
function drawWrongClicks() {
var canvasWidth = parseFloat($("#brainDisplay").css("width"))
$("#theCanvas").attr("width", canvasWidth);
$("#theCanvas").attr("height", parseFloat($("#brainDisplay").css("height")));
obj = {
name: "wrongLayer",
layer: true,
width: canvasWidth * 2,
height: canvasWidth * 2,
click: function(e) {
addToClickList(e._eventX, e._eventY, false);
}
}
$('canvas').removeLayer("wrongLayer");
$('canvas').drawRect(obj);
state.scaleFactor = state.imageWidth / canvasWidth;