//Functions of this file require a variable files defined externally
// the variable "files" is a string array containing full path to images
// that has to be steped stepThru
/*
*/
var imgIndex=0;
var timeSlowest=400
var timeStep=timeSlowest/1.0;
//playStatus = -1 for reverse , 0 for pause , 1 for forward.
var playStatus=1
var n_files=files.length;
var animateHdl=0;
var current_mdist="30ptmdist";
document.onkeydown=function(event){
if (event.keyCode == 37){
pause()
goPrevious()
}else if(event.keyCode == 39){
pause()
goNext()
}
}
function loadFromVars(){
url=String(window.location);
urlwords=url.split("/");
cdate=urlwords[urlwords.length-2];
if (cdate == "test") cdate="201808";
document.getElementById("caseDate").value=cdate;
document.getElementById('images').src="images/" + files[0];
document.getElementById('title2').innerHTML=title2;
document.getElementById('speed4').checked=true;
timeStep = timeSlowest/4.0;
imgSlider = document.getElementById("imgSlider")
imgSlider.min = 0;
imgSlider.value = 0;
imgSlider.max = n_files-1;
imgSlider.step = 1;
}
function playForward(){
playStatus=1;
clearInterval(animateHdl);
goNext();
animateHdl=setInterval(goNext,timeStep);
}
function pause(){
playStatus=0;
clearInterval(animateHdl);
}
function playReverse(){
playStatus = -1;
clearInterval(animateHdl);
goPrevious();
animateHdl=setInterval(goPrevious,timeStep);
}
function goPrevious(){
hideImage(imgIndex);
imgIndex = imgIndex-1;
if (imgIndex < 0){
imgIndex = n_files-1;
}
imgSlider = document.getElementById("imgSlider")
imgSlider.value = imgIndex;
showImage(imgIndex);
}
function goNext(){
hideImage(imgIndex);
imgIndex = imgIndex+1;
if (imgIndex > n_files-1) {
imgIndex = 0;
}
imgSlider = document.getElementById("imgSlider")
imgSlider.value = imgIndex
showImage(imgIndex);
}
function goFirst(){
pause();
hideImage(imgIndex);
imgIndex=0;
imgSlider = document.getElementById("imgSlider")
imgSlider.value = imgIndex
showImage(imgIndex);
}
function goLast(){
pause();
hideImage(imgIndex);
imgIndex=n_files-1;
imgSlider = document.getElementById("imgSlider")
imgSlider.value = imgIndex
showImage(imgIndex);
}
function showImage(imgIndex){
document.getElementById("images").src = "images/" + files[imgIndex];
document.getElementById("images").src = "images/" + files[imgIndex];
}
function hideImage(imgIndex){
//document.getElementById("images_large"+imgIndex).classList.add("hide");
//document.getElementById("images_small"+imgIndex).classList.add("hide");
}
function changeSpeed(){
speed = document.querySelector('input[name="speed"]:checked').value;
timeStep = timeSlowest/speed;
clearInterval(animateHdl);
if(playStatus == 1){
animateHdl = setInterval(goNext,timeStep);
}else if(playStatus == -1){
animateHdl = setInterval(goPrevious,timeStep);
}
}
function slideThruImages(){
imgSlider = document.getElementById("imgSlider")
imgIndex = parseInt(imgSlider.value)
showImage(imgIndex)
}
function changeCase(){
cdate=document.getElementById('caseDate').value;
curl='/~u1147793/cpex/ipf_obj_atl/'+cdate+'/anim.html';
window.location.href = curl;
}
function printImage(type){
tagId = "images_" + type
imgSrc=document.getElementById(tagId).src;
imgTitle = ""
str="" +
"\n" +
"" + imgTitle + "
" +
"![](" + imgSrc + ")
" +
"" +
"";
printImg(str);
}
function printImg(str){
printwin=window.open("about:blank","_blank");
printwin.document.open();
printwin.document.write(str);
printwin.document.close();
}