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svgmap.html
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svgmap.html
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<?php
include('connect_db.php');
//write to visitors.
$ip = get_ip();
$ip_id = getIpId();
$sql = "INSERT INTO svg_visitors VALUES('$ip_id', '$ip', CURRENT_DATE, CURRENT_TIME)";
mysqli_query($conn, $sql);
function get_ip() {
if(isset($_SERVER['REMOTE_ADDR']))
$ipaddress = $_SERVER['REMOTE_ADDR'];
else
$ipaddress = 'UNKNOWN';
return $ipaddress;
}
function getIpId() {
global $conn;
$id = 1;
$sql = "SELECT visitor FROM svg_visitors ORDER BY visitor";
$result = mysqli_query($conn, $sql);
if(mysqli_num_rows($result) > 0) {
while($row = mysqli_fetch_row($result)) {
list($uid) = $row;
$x = $x + 1;
if($id == $uid) {
$id = $id + 1;
}
else {
return $id;
}
}
}
return $id;
}
?>
<!DOCTYPE html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1" />
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.4/jquery.min.js"></script>
<style>
body {
margin:0;
background-color:rgb(200,200,200);
min-width:1500px;
}
p, h1, h2, h3 {
margin:0;
}
#controls {
float:left;
}
#showCoords {
padding:20px;
}
#zoom {
padding:20px;
}
#one {
width:200px;
padding:20px;
background-color:rgba(83,191,106, 0.5);
border-left:5px solid rgb(83,191,106);
}
#two {
width:200px;
padding:20px;
background-color:rgba(70,173,191, 0.5);
display:none;
border-left:5px solid rgb(70,173,191);
}
#three {
width:200px;
padding:20px;
background-color:rgba(191,59,52, 0.5);
display:none;
border-left:5px solid rgb(191,59,52);
}
#four {
width:200px;
padding:20px;
background-color:rgba(191,175,169, 0.5);
display:none;
border-left:5px solid rgb(191,175,165);
}
#five {
width:200px;
padding:20px;
background-color:rgba(191,175,169, 0.5);
border-left:5px solid rgb(191,175,165);
}
#svgOptions {
display:none;
}
#chgImgSize {
display:none;
}
#workField {
position:relative;
float:left;
width:1200px;
height:700px;
background-color:rgba(230,230,230, 1);
cursor:crosshair;
overflow:auto;
margin-top:5px;
}
img {
position:absolute;
opacity:1;
}
svg {
position:absolute;
left:0;
top:0;
}
polygon {
opacity:0.7;
}
#displayCodeDiv {
float:left;
width:1200px;
height:350px;
margin-top:25px;
margin-left:240px;
margin-bottom:25px;
background-color:rgb(220,220,220);
overflow:auto;
}
#hiddenp {
display:none;
}
#resSVGMap {
display:none;
}
#radius, #setRadius, #intext, #inputText {
display:none;
}
</style>
</head>
<body>
<script>
$(document).ready(function(){
document.getElementById('uploadImg').addEventListener('click', uploadImg);
document.getElementById('workField').addEventListener('mousemove', getCoords);
document.getElementById('workField').addEventListener('click', draw);
document.getElementById('zoomIn').addEventListener('mousedown', zoomIn);
document.getElementById('zoomOut').addEventListener('mousedown', zoomOut);
document.getElementById('zoomIn').addEventListener('mouseup', stopZoom);
document.getElementById('zoomOut').addEventListener('mouseup', stopZoom);
document.getElementById('svg').addEventListener('click', createSVG);
document.getElementById('polygon').addEventListener('click', createPolygon);
document.getElementById('circle').addEventListener('click', createCircle);
document.getElementById('text').addEventListener('click', createText);
document.getElementById('setColor').addEventListener('click', setColor);
document.getElementById('setRadius').addEventListener('click', setRadius);
document.getElementById('inputText').addEventListener('click', setText);
document.getElementById('generateCode').addEventListener('click', generateCode);
document.getElementById('deleteBtn').addEventListener('click', deleteElement);
var workingID;
var imgOn = false;
var t;
var id;
var coordXY = "";
var p = 0;
var c = 0;
var t = 0;
var tag = "";
function uploadImg() {
var view = document.querySelector('#uploadedImg');
var file = document.querySelector('#inputImg').files[0];
var reader = new FileReader();
reader.onload = function () {
view.src = reader.result;
}
if (file) {
reader.readAsDataURL(file);
imgOn = true;
document.getElementById("two").style.display = "block";
document.getElementById("chgImgSize").style.display = "block";
} else {
preview.src = "";
}
}
var difHeigth;
var difWidth;
function getCoords(e) {
var scroll = document.getElementById("workField");
var scrolX = scroll.offsetLeft;
var scrolY = scroll.offsetTop;
var x = Math.round(e.clientX - scrolX);
var y = Math.round(e.clientY - scrolY);
if(imgOn == true) {
var imageSize = document.getElementById("uploadedImg");
//var natHeight = imageSize.naturalHeight;
//var natWidth = imageSize.naturalWidth;
var height = imageSize.height;
var width = imageSize.width;
//difHeigth = natHeight / height;
//difWidth = natWidth / width;
var imgScroll = document.getElementById("workField");
var imgX = imgScroll.scrollLeft;
var imgY = imgScroll.scrollTop;
//var x = Math.round((e.clientX - scrolX + imgX) * difWidth);
//var y = Math.round((e.clientY - scrolY + imgY) * difHeigth);
var x = Math.round(e.clientX - scrolX + imgX);
var y = Math.round(e.clientY - scrolY + imgY);
}
var displayCoords = "X = " + x + "<br> Y = " + y;
document.getElementById("showCoords").innerHTML = displayCoords;
if (tag == "polygon") {
var coordXY = x + ',' + y;
return coordXY;
}
else if (tag == "circle" || tag == "text") {
var coordXY = [x, y];
return coordXY;
}
}
//zoom functions
function zoomIn() {
if(imgOn == true){
var imageSize = document.getElementById("uploadedImg");
var imgScroll = document.getElementById("workField");
var svgSize = document.getElementById("svgTag");
var height = imageSize.height;
var width = imageSize.width;
var zoomIndex = (width/height) * 500;
imageSize.height = height + 500;
imageSize.width = width + zoomIndex;
var svgWidthB = svgSize.style.width;
svgWidthB = svgWidthB.replace("px", "");
svgSize.style.height = imageSize.height;
svgSize.style.width = imageSize.width;
var svgWidthA = svgSize.style.width;
svgWidthA = svgWidthA.replace("px", "");
zoomIndex = zoomIndex / 4;
var imgX = imgScroll.scrollLeft + zoomIndex;
var imgY = imgScroll.scrollTop + 2;
imgScroll.scrollLeft = imgX;
imgScroll.scrollTop = imgY;
var svgId = "svgTag";
var zoomSvgIndex = svgWidthB/svgWidthA;
var mode = "zoom";
zoomSvg(zoomSvgIndex, svgId, mode);
var o = zoomIn;
zoomIO(o);
}
}
function zoomOut() {
if(imgOn == true){
var imageSize = document.getElementById("uploadedImg");
var imgScroll = document.getElementById("workField");
var svgSize = document.getElementById("svgTag");
var height = imageSize.height;
var width = imageSize.width;
var zoomIndex = (width/height) * 500;
imageSize.height = height - 500;
imageSize.width = width - zoomIndex;
var svgWidthB = svgSize.style.width;
svgWidthB = svgWidthB.replace("px", "");
svgSize.style.height = imageSize.height;
svgSize.style.width = imageSize.width;
var svgWidthA = svgSize.style.width;
svgWidthA = svgWidthA.replace("px", "");
zoomIndex = zoomIndex / 4;
var imgX = imgScroll.scrollLeft - zoomIndex;
var imgY = imgScroll.scrollTop - 2;
imgScroll.scrollLeft = imgX;
imgScroll.scrollTop = imgY;
var svgId = "svgTag";
var zoomSvgIndex = svgWidthB/svgWidthA;
var mode = "zoom";
zoomSvg(zoomSvgIndex, svgId, mode);
var o = zoomOut;
zoomIO(o);
}
}
function zoomIO(io) {
var io = io;
t = setTimeout(io, 100);
}
function stopZoom() {
clearTimeout(t);
}
function zoomSvg(zoomIndex, svgId, mode) {
var zoomIndex = zoomIndex;
var svg = document.getElementById(svgId).innerHTML;
while(svg.search(/<polygon[ *\w\=\'\">\d,]*<\/polygon>/i) >= 0) {
var poly = svg.match(/<polygon[ *\w\=\'\">\d,]*<\/polygon>/i);
document.getElementById("hiddenp").innerHTML = poly;
poly = document.getElementById("hiddenp").innerHTML;
var id = poly.match(/id *\= *[\"\']?[\w\d]*[\"\']?/i);
document.getElementById("hiddenp").innerHTML = id;
id = document.getElementById("hiddenp").innerHTML
id = id.replace(/id *\= *[\"\']?/gi, "");
id = id.replace(/\"?\'?/ig, "");
var points = document.getElementById(id).getAttribute('points');
points = points.trim();
points = points.split(" ");
var p;
for(p = 0; p < points.length; p++) {
var a = points[p].split(",");
if(mode == "zoom"){
a[0] = Math.round(a[0] / zoomIndex);
a[1] = Math.round(a[1] / zoomIndex);
}
else if(mode == "generate") {
a[0] = Math.round(a[0] * zoomIndex);
a[1] = Math.round(a[1] * zoomIndex);
}
points[p] = a.join(",");
}
points = points.join(" ");
svg = svg.replace(/<polygon[ *\w\=\'\">\d,]*<\/polygon>/i, "");
document.getElementById(id).setAttribute('points', points);
}
}
//end zoom
//create SVH tag
function createSVG() {
document.getElementById("three").style.display = "block";
document.getElementById("svgOptions").style.display = "block";
if(imgOn == true) {
var imageSize = document.getElementById("uploadedImg");
var height = imageSize.height;
var width = imageSize.width;
}
var svg = document.createElementNS("http://www.w3.org/2000/svg", "svg");
svg.id = "svgTag";
var element = document.getElementById("SVGMap");
element.appendChild(svg);
document.getElementById("svgTag").style.width = width + "px";
document.getElementById("svgTag").style.height = height + "px";
}
//create polygon tag
function createPolygon() {
tag = "polygon";
coordXY = "";
//make polygon id name increase by 1
p++;
id = "polygon" + p;
var poly = document.createElementNS("http://www.w3.org/2000/svg", "polygon");
poly.id = id;
var element = document.getElementById("svgTag");
element.appendChild(poly);
document.getElementById("four").style.display = "block";
document.getElementById("radius").style.display = "none";
document.getElementById("setRadius").style.display = "none";
document.getElementById("intext").style.display = "none";
document.getElementById("inputText").style.display = "none";
}
//create circle tag
function createCircle() {
tag = "circle";
coordXY = "";
//make circle id name increase by 1
c++;
id = "circle" + c;
var circle = document.createElementNS("http://www.w3.org/2000/svg", "circle");
circle.id = id;
var element = document.getElementById("svgTag");
element.appendChild(circle);
document.getElementById("four").style.display = "block";
document.getElementById("radius").style.display = "block";
document.getElementById("setRadius").style.display = "block";
document.getElementById("intext").style.display = "none";
document.getElementById("inputText").style.display = "none";
}
//create text
function createText() {
tag = "text";
coordXY = "";
//make text id name increase by 1
t++;
id = "text" + t;
var text = document.createElementNS("http://www.w3.org/2000/svg", "text");
text.id = id;
var element = document.getElementById("svgTag");
element.appendChild(text);
document.getElementById("four").style.display = "block";
document.getElementById("radius").style.display = "none";
document.getElementById("setRadius").style.display = "none";
document.getElementById("intext").style.display = "block";
document.getElementById("inputText").style.display = "block";
}
//place coords into circle tag
//place coords into polygon tag
function draw(e) {
if(imgOn == true) {
var xy = getCoords(e);
if(tag == "polygon") {
coordXY = coordXY + " " + xy;
document.getElementById(id).setAttribute('points', coordXY);
}
else if (tag == "circle") {
var cx = xy[0];
var cy = xy[1];
document.getElementById(id).setAttribute('cx', cx);
document.getElementById(id).setAttribute('cy', cy);
}
else if (tag == "text") {
var x = xy[0];
var y = xy[1];
document.getElementById(id).setAttribute('x', x);
document.getElementById(id).setAttribute('y', y);
}
displaySVGCode();
makeReserve();
}
}
//display svg code on the screen
function displaySVGCode() {
var code = document.getElementById("SVGMap").innerHTML;
code = code.replace(/</g, "<");
code = code.replace(/>/g, ">");
code = code.replace(/\//g, "/");
document.getElementById("displayCode").innerHTML = code;
}
//copy to display svg code.
function makeReserve() {
var code = document.getElementById("SVGMap").innerHTML;
code = code.replace("svgTag", "resSvgTag");
document.getElementById("resSVGMap").innerHTML = code;
}
//set color
function setColor() {
var color = document.getElementById("color").value;
document.getElementById(id).setAttribute('fill', color);
displaySVGCode();
makeReserve();
}
//set radius for circle
function setRadius() {
var radius = document.getElementById("radius").value;
document.getElementById(id).setAttribute('r', radius);
displaySVGCode();
makeReserve();
}
//set text for text tag
function setText() {
var text = document.getElementById("intext").value;
document.getElementById(id).innerHTML = text;
displaySVGCode();
makeReserve();
}
//make coordinates equal to the original image size and display on the screen generated SVG code
function generateCode() {
var imageSize = document.getElementById("uploadedImg");
var natHeight = imageSize.naturalHeight;
var natWidth = imageSize.naturalWidth;
var height = imageSize.height;
var width = imageSize.width;
zoomIndex = natWidth/width;
var svgId = "svgTag";
var mode = "generate"
zoomSvg(zoomIndex, svgId, mode);
var svgSize = document.getElementById("svgTag");
svgSize.style.height = natHeight;
svgSize.style.width = natWidth;
imageSize.height = natHeight;
imageSize.width = natWidth;
displaySVGCode();
}
//delete unwanted elemets
function deleteElement() {
var remove = document.getElementById("delete").value;
if (remove != "") {
var parent = document.getElementById("svgTag");
var child = document.getElementById(remove);
parent.removeChild(child);
displaySVGCode();
makeReserve();
}
}
});
</script>
<div id="controls">
<p id="test"></p>
<p id="showCoords">X = 0<br>Y = 0</p>
<div id="zoom">
<button id="zoomIn">Zoom In</button>
<button id="zoomOut">Zoom Out</button>
</div>
<div id="one">
<div id="oneA">
<p>Use Image</p>
<input id="inputImg" type="file">
<button id="uploadImg">Upload</button>
</div>
<br>
<div id="oneB">
</div>
</div>
<div id="two">
<div id="chgImgSize">
<p>Change Image Size</p>
<input id="setWidth" type="text" placeholder="Set Width">
<input id="setHeigth" type="text" placeholder="Set Heigth">
<button id="setSize">Set Size</button>
</div>
<p>Select Mode</p>
<div id="mode">
<button id="svg">SVG</button>
<button id="imgMap">Image Map</button>
</div>
</div>
<div id="three">
<div id="svgOptions">
<button id="polygon">Polygon</button>
<button id="circle">Circle</button>
<button id="text">Text</button>
</div>
</div>
<div id="four">
<input id="color" type="text" placeholder="rgba(0,0,0, 0.5)">
<button id="setColor">Set Color</button>
<input id="radius" type="text" placeholder="0">
<button id="setRadius">Set Radius</button>
<input id="intext" type="text" placeholder="Text..">
<button id="inputText">Set Text</button>
</div>
<div id="five">
<button id="generateCode">Generate Code</button>
<br>
<br>
<input id="delete" type="text" placeholder="Element ID">
<button id="deleteBtn">Delete Element</button>
</div>
</div>
<div id="workField">
<img id="uploadedImg">
<div id="SVGMap">
</div>
<div id="resSVGMap">
</div>
</div>
<div id="displayCodeDiv">
<code id="displayCode">
</code>
</div>
<p id="hiddenp"></p>
</body>
</html>