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scatterplot.html
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scatterplot.html
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<!doctype html>
<html lang="en">
<head>
<!-- Required meta tags -->
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<meta description="CrossVis: An exploratory visual analytics tool for multivariate data.">
<link rel="stylesheet" type="text/css" href="./css/crossvis.css">
<link rel="stylesheet" type="text/css" href="./js/Semantic-UI/semantic.min.css">
<title>CrossVis (Scatterplot View)</title>
<style>
@font-face {
font-family: "KoHo";
src: url("./fonts/KoHo/KoHo-Medium.ttf");
}
</style>
</head>
<body>
<input id="fileInput" type="file" style="display: none;">
<div class="ui inverted fixed borderless menu">
<div class="ui medium header item" style="font-family: 'KoHo', sans-serif; font-size: 1.6rem;">
<div class="content">
CrossVis
</div>
</div>
<a class="ui item redrawItem">
Redraw
</a>
<div class="right menu">
<div class="ui item">
<img class="ui image" src="./img/regions-logo-color.png" height="34px">
</div>
</div>
</div>
<div style="padding: 84px 15px 0px;">
<div class="ui segment">
<div class="ui stackable two column grid">
<div class="four wide column">
<div class="ui tiny form">
<div class="field">
<label>X-Axis Dimension</label>
<select class="ui search dropdown" id="XAxisSelect">
<option value="">Choose Dimension</option>
</select>
</div>
<div class="field">
<label>Y-Axis Dimension</label>
<select class="ui search dropdown" id="YAxisSelect">
<option value="">Choose Dimension</option>
</select>
</div>
<div class="field">
<label>Size Dimension</label>
<select class="ui search dropdown" id="ZAxisSelect">
<option value="">Choose Dimension</option>
</select>
</div>
<div class="inline field">
<div class="ui checkbox" id="showRegressionLineCheckbox">
<input type="checkbox" tabindex="0" class="hidden" checked="">
<label>Show Regression Line</label>
</div>
</div>
</div>
<div class="ui relaxed list">
<div class="item">
<div class="ui blue label">
Points (Non-Null)
<div class="detail" id="totalDataValue">0</div>
</div>
</div>
<div class="item">
<div class="ui blue label">
Selected
<div class="detail" id="selectedValue">0</div>
</div>
</div>
<div class="item">
<div class="ui blue label">
Nulls
<div class="detail" id="nullsValue">0</div>
</div>
</div>
</div>
</div>
<div class="twelve wide column">
<div id="chart"></div>
</div>
</div>
</div>
</div>
<div class="ui divider"></div>
<div class="ui basic center aligned footer segment">
<span id="mavenVersionNumberText"></span><br/>
<!-- <span id="mavenVersionDateText"></span> -->
</div>
<script type="text/javascript" src="js/jquery/jquery.min.js"></script>
<script type="text/javascript" src="js/Semantic-UI/semantic.min.js"></script>
<script type="text/javascript" src="js/d3.min.js"></script>
<script type="text/javascript" src="js/d3-array.min.js"></script>
<script type="text/javascript" src="js/simple-statistics.min.js"></script>
<script type="text/javascript" src="js/scatterplotChart.js"></script>
<script>
const margin = {top: 30, right: 40, bottom: 36, left: 60};
const maxPlotSize = 800;
const numberFormat = d3.format(",");
const percentFormat = d3.format(".0%");
const displayOptionsMap = new Map([
['selectedColor', 'steelblue'],
['unselectedColor', '#CCC'],
['selectedOpacity', 0.3],
['unselectedOpacity', 0.1],
['showSelected', true],
['showUnselected', true]
]);
var chart;
var dimensions;
var dataMap;
var selectedData;
var ignoreAxisDropdowns = false;
const broadcastChannel = new BroadcastChannel("maven_channel");
var maven_app_mvid;
const splot_mvid = window.crypto.getRandomValues(new Uint32Array(1))[0].toString(16);
const sendMessage = (msg) => {
if (maven_app_mvid) {
msg.dst = maven_app_mvid;
msg.src = splot_mvid;
broadcastChannel.postMessage(msg);
}
};
const receiveMessage = (event) => {
// ignore untrusted events
if (!event.isTrusted) return;
// ignore events not from maven main app, without dst/src, or not sent to this splot window
if (!event.data.src || event.data.src !== maven_app_mvid) return;
if (event.data.dst) {
// if a dst id is given, make sure it the dst id of this splot window
// if a dst id is not given, the message is for all listeners and the splot window id won't be checked
if (event.data.dst !== splot_mvid) return;
}
if (event.data.type === "hello") {
sendMessage({type: 'send data'});
} else if (event.data.type === "set data") {
dimensions = event.data.dimensions;
dataMap = new Map();
event.data.tuples.forEach(d => {
dataMap.set(d['_id_'], d);
});
selectedData = null;
if (event.data.selected) {
selectedData = event.data.selected.map(d => dataMap.get(d));
}
if (event.data.display_options) {
setChartDisplayOptions(event.data.display_options);
}
initializeDimensionSelects();
createPlot();
} else if (event.data.type === "set selected data") {
selectedData = event.data.selected.map(d => dataMap.get(d));
if (chart) {
chart.selected(selectedData);
updateStatisticValues();
}
} else if (event.data.type === "set display options") {
setChartDisplayOptions(event.data.display_options);
}
};
const updateStatisticValues = () => {
if (chart) {
$('#totalDataValue')
.text(`${dataMap.size - chart.numNull()}`);
$('#selectedValue')
.text(`${numberFormat(chart.selected().size)} / ${numberFormat(dataMap.size - chart.numNull())} (${percentFormat(chart.selected().size / (dataMap.size - chart.numNull()))})`);
$('#nullsValue')
.text(`${chart.numNull()}`);
} else {
$('#selectedStatisticValue')
.text('0 / 0 (0%)');
$('#nullStatisticValue')
.text('0');
$('#totalDataValue')
.text('0');
}
};
const setChartDisplayOptions = (options) => {
Object.keys(options).forEach(k => {
if (displayOptionsMap.has(k)) {
displayOptionsMap.set(k, options[k]);
}
});
if (chart) {
Object.keys(options).forEach(k => {
if (k === "selectedColor") {
chart.selectedColor(displayOptionsMap.get(k));
} else if (k === "selectedOpacity") {
chart.selectedOpacity(displayOptionsMap.get(k));
} else if (k === "unselectedColor") {
chart.unselectedColor(displayOptionsMap.get(k));
} else if (k === "unselectedOpacity") {
chart.unselectedOpacity(displayOptionsMap.get(k));
} else if (k === "showSelected") {
chart.showSelectedDots(displayOptionsMap.get(k));
} else if (k === "showUnselected") {
chart.showUnselectedDots(displayOptionsMap.get(k));
}
});
}
};
const setupBroadcastChannel = () => {
broadcastChannel.addEventListener("message", receiveMessage);
sendMessage({type: "hello"});
};
const initializeDimensionSelects = () => {
const numericalDims = dimensions.filter(dim => dim.type === "numerical").map(d => d.name);
const xDimValues = numericalDims.map((d, i) => {
return {
name: d,
value: d,
text: d
};
});
if (xDimValues.length > 0) {
xDimValues[0].selected = true;
}
$('#XAxisSelect').dropdown('change values', xDimValues);
const yDimValues = numericalDims.map((d, i) => {
return {
name: d,
value: d,
text: d
};
});
if (yDimValues.length > 1) {
yDimValues[1].selected = true;
} else {
yDimValues[0].selected = true;
}
$('#YAxisSelect').dropdown('change values', yDimValues);
const zDimValues = numericalDims.map((d, i) => {
return {
name: d,
value: d,
text: d
};
});
zDimValues.unshift({name: 'No Size Dimension', value: 'No Size Dimension', text: 'No Size Dimension', selected: false});
$('#ZAxisSelect').dropdown('change values', zDimValues);
};
const createPlot = () => {
const xDimensionName = getCurrentXDimension();
const yDimensionName = getCurrentYDimension();
const zDimensionName = getCurrentZDimension();
d3.select("#chart").selectAll("*").remove();
if (dataMap) {
let plotSize = document.getElementById("chart").clientWidth;
plotSize = plotSize > maxPlotSize ? maxPlotSize : plotSize;
// plotSize = plotSize > getChartHeight() ? getChartHeight() : plotSize;
plotSize = plotSize - margin.left - margin.right;
const spData = [...dataMap.values()];
chart = scatterplotChart()
.xValue(d => d[xDimensionName])
.yValue(d => d[yDimensionName])
.sizeValue(zDimensionName !== 'No Size Dimension' && zDimensionName !== 'Choose Dimension' ? d => d[zDimensionName] : null)
.selectedColor(displayOptionsMap.get('selectedColor'))
.selectedOpacity(displayOptionsMap.get('selectedOpacity'))
.unselectedColor(displayOptionsMap.get('unselectedColor'))
.unselectedOpacity(displayOptionsMap.get('unselectedOpacity'))
.showSelectedDots(displayOptionsMap.get('showSelected'))
.showUnselectedDots(displayOptionsMap.get('showUnselected'))
.showRegressionLine(getShowRegressionLine())
.margin(margin)
.chartSize(plotSize)
.xAxisTitle(xDimensionName)
.yAxisTitle(yDimensionName);
d3.select("#chart").call(chart, spData, selectedData);
}
updateStatisticValues();
};
// get showRegressionLine setting
const getShowRegressionLine = () => {
return $('#showRegressionLineCheckbox').checkbox('is checked');
};
// get current scatterplot x axis dimension
const getCurrentXDimension = () => {
return $('#XAxisSelect').dropdown('get text');
};
// get current scatterplot y axis dimension
const getCurrentYDimension = () => {
return $('#YAxisSelect').dropdown('get text');
};
// get current scatterplot size / z dimension
const getCurrentZDimension = () => {
return $('#ZAxisSelect').dropdown('get text');
};
// handle request to redraw chart
$('.redrawItem')
.on('click', () => {
createPlot();
});
// scatterplot x axis select
$('#XAxisSelect').dropdown({
onChange: function(value, text, $selectedItem) {
if (!ignoreAxisDropdowns) {
if (chart) {
if (chart.xAxisTitle() !== text) {
createPlot();
}
}
}
}
});
$('#YAxisSelect').dropdown({
onChange: function(value, text, $selectedItem) {
if (!ignoreAxisDropdowns) {
if (chart) {
if (chart.yAxisTitle() !== text) {
createPlot();
}
}
}
}
});
$('#ZAxisSelect').dropdown({
onChange: function(value, text, $selectedItem) {
if (!ignoreAxisDropdowns) {
if (chart) {
// if (chart.sizeAxisTitle() !== text) {
createPlot();
// }
}
}
}
});
// init show regression line checkbox
$('#showRegressionLineCheckbox').checkbox({
onChange: function() {
if (chart) {
chart.showRegressionLine(getShowRegressionLine());
}
}
});
// handle resizing the window
// window.addEventListener("resize", () => {
// createPlot();
// });
// const readVersionInfo = () => {
// d3.json("data/appinfo.json")
// .then(d => {
// $('#mavenVersionNumberText')
// .text(`${d.name} Version ${d.version}`);
// $('#mavenVersionDateText')
// .text(`${new Date(d.release_date).toString()}`);
// })
// .catch(err => {
// console.error(err);
// });
// };
const readVersionInfo = () => {
d3.json("data/appinfo.json")
.then(d => {
$('#mavenVersionNumberText')
.text(`${d.name} Ver. ${d.version}`);
// $('#mavenVersionDateText')
// .text(`${d3.timeFormat("%Y-%m-%e")(new Date(d.release_date))}`);
})
.catch(err => {
console.error(err);
});
};
// initialization stuff
window.onload = function () {
// get maven app id from url
const urlParams = new URLSearchParams(window.location.search);
maven_app_mvid = urlParams.get('mvid');
setupBroadcastChannel();
readVersionInfo();
};
</script>
</body>