0x2620/openmedialibrary-linux-package
1
0
Fork 0
Code Issues Pull requests Releases Wiki Activity

openmedialibrary-linux-package

Browse source
This commit is contained in:
j 2016-01-27 23:39:58 +05:30
commit b7c6c44cd1
16 changed files with 477 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

148
openmedialibrary/js/install.js Normal file
View file

@ -0,0 +1,148 @@
'use strict';
(function() {
loadImages(function(images) {
loadScreen(images);
initUpdate();
});
function initUpdate(browserSupported) {
window.update = {};
update.status = document.createElement('div');
update.status.className = 'OxElement';
update.status.style.position = 'absolute';
update.status.style.left = '16px';
update.status.style.top = '336px';
update.status.style.right = 0;
update.status.style.bottom = 0;
update.status.style.width = '512px';
update.status.style.height = '16px';
update.status.style.margin = 'auto';
update.status.style.textAlign = 'center';
update.status.style.color = 'rgb(16, 16, 16)';
update.status.style.fontFamily = 'Lucida Grande, Segoe UI, DejaVu Sans, Lucida Sans Unicode, Helvetica, Arial, sans-serif';
update.status.style.fontSize = '11px';
document.querySelector('#loadingScreen').appendChild(update.status);
update.status.innerHTML = '';
updateStatus();
}
function load() {
var base = '//127.0.0.1:9842',
ws = new WebSocket('ws:' + base + '/ws');
ws.onopen = function(event) {
document.location.href = 'http:' + base;
};
ws.onerror = function(event) {
ws.close();
setTimeout(load, 500);
};
ws.onclose = function(event) {
setTimeout(load, 500);
};
}
function loadImages(callback) {
var images = {};
images.logo = document.createElement('img');
images.logo.onload = function() {
images.logo.style.position = 'absolute';
images.logo.style.left = 0;
images.logo.style.top = 0;
images.logo.style.right = 0;
images.logo.style.bottom = '96px';
images.logo.style.width = '256px';
images.logo.style.height = '256px';
images.logo.style.margin = 'auto';
images.logo.style.MozUserSelect = 'none';
images.logo.style.MSUserSelect = 'none';
images.logo.style.OUserSelect = 'none';
images.logo.style.WebkitUserSelect = 'none';
images.loadingIcon = document.createElement('img');
images.loadingIcon.setAttribute('id', 'loadingIcon');
images.loadingIcon.style.position = 'absolute';
images.loadingIcon.style.left = '16px';
images.loadingIcon.style.top = '256px'
images.loadingIcon.style.right = 0;
images.loadingIcon.style.bottom = 0;
images.loadingIcon.style.width = '32px';
images.loadingIcon.style.height = '32px';
images.loadingIcon.style.margin = 'auto';
images.loadingIcon.style.MozUserSelect = 'none';
images.loadingIcon.style.MSUserSelect = 'none';
images.loadingIcon.style.OUserSelect = 'none';
images.loadingIcon.style.WebkitUserSelect = 'none';
images.loadingIcon.src = '/svg/symbolLoading.svg';
callback(images);
};
images.logo.src = '/png/oml.png';
}
function loadScreen(images) {
var loadingScreen = document.createElement('div');
loadingScreen.setAttribute('id', 'loadingScreen');
loadingScreen.className = 'OxScreen';
loadingScreen.style.position = 'absolute';
loadingScreen.style.width = '100%';
loadingScreen.style.height = '100%';
loadingScreen.style.backgroundColor = 'rgb(224, 224, 224)';
loadingScreen.style.zIndex = '1002';
loadingScreen.appendChild(images.logo);
loadingScreen.appendChild(images.loadingIcon);
// FF3.6 document.body can be undefined here
window.onload = function() {
document.body.style.margin = 0;
document.body.appendChild(loadingScreen);
startAnimation();
};
// IE8 does not call onload if already loaded before set
document.body && window.onload();
}
function startAnimation() {
var css, deg = 0, loadingIcon = document.getElementById('loadingIcon'),
previousTime = +new Date();
var animationInterval = setInterval(function() {
var currentTime = +new Date(),
delta = (currentTime - previousTime) / 1000;
previousTime = currentTime;
deg = Math.round((deg + delta * 360) % 360 / 30) * 30;
css = 'rotate(' + deg + 'deg)';
loadingIcon.style.MozTransform = css;
loadingIcon.style.MSTransform = css;
loadingIcon.style.OTransform = css;
loadingIcon.style.WebkitTransform = css;
loadingIcon.style.transform = css;
}, 83);
}
function updateStatus() {
var xhr = new XMLHttpRequest();
xhr.onload = function() {
var response = JSON.parse(this.responseText);
if (response.step) {
var status = response.step;
if (response.progress) {
status = parseInt(response.progress * 100) + '% ' + status;
}
update.status.innerHTML = status;
setTimeout(updateStatus, 1000);
} else {
update.status.innerHTML = 'Relaunching...';
setTimeout(load, 500);
}
};
xhr.onerror = function() {
var status = update.status.innerHTML;
if (['Relaunching...', ''].indexOf(status) == -1) {
update.status.innerHTML = 'Installation failed';
}
load();
}
xhr.open('get', '/status');
xhr.send();
}
}());