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add loading screen

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rolux 2011-10-23 14:25:23 +00:00
parent 48f078db5f
commit b100b44356
6 changed files with 323 additions and 129 deletions
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2
pandora/app/models.py
View file

@ -71,7 +71,7 @@ def update_static():
print 'write', pandora_js
with open(pandora_js, 'w') as f:
#data = ox.js.minify(data)
data = ox.js.minify(data)
f.write(data)
print 'write', pandora_json

291
static/js/init.js
View file

@ -20,41 +20,161 @@ appPanel
statusbar
*/
// fixme: never set pandora.ui.videoPosition to 0 ... set to null a.k.a. delete
// fixme: sort=-director doesn't work
// fixme: clear items cache after login/logout
(function() {
Ox.load({
UI: {
hideScreen: false,
loadImages: true,
showScreen: true,
theme: localStorage && localStorage.theme ? localStorage.theme : 'modern'
},
Geo: {}
}, function(browserSupported) {
var debug = localStorage && localStorage.debug,
theme = localStorage && localStorage.theme || 'modern';
// fixme: use Ox.extend()
loadImages(function(images) {
loadScreen(images);
if (debug) {
loadOxJS(function() {
loadOxUI(loadPandora);
});
} else {
loadOxUI(loadPandora);
}
});
window.pandora = new Ox.App({url: '/api/'}).bindEvent({
load: function(data) {
if (!browserSupported) {
return;
/*
$('.OxLoadingScreen')
.css({opacity: 0.9})
.click($(this).remove);
*/
function loadImages(callback) {
// Opera doesn't fire onload for SVGs,
// so we only wait for the PNG to load.
var images = {};
images.logo = document.createElement('img');
images.logo.onload = function() {
callback(images);
};
images.logo.style.position = 'absolute';
images.logo.style.left = 0;
images.logo.style.top = 0;
images.logo.style.right = 0;
images.logo.style.bottom = '160px';
images.logo.style.width = '320px';
images.logo.style.height = '160px';
images.logo.style.margin = 'auto';
images.logo.src = '/static/png/logo256.png';
images.reflection = document.createElement('img');
images.reflection.style.position = 'absolute';
images.reflection.style.left = 0;
images.reflection.style.top = '160px';
images.reflection.style.right = 0;
images.reflection.style.bottom = 0;
images.reflection.style.width = '320px';
images.reflection.style.height = '160px';
images.reflection.style.margin = 'auto';
images.reflection.style.MozTransform = 'scaleY(-1)';
images.reflection.style.OTransform = 'scaleY(-1)';
images.reflection.style.WebkitTransform = 'scaleY(-1)';
images.reflection.src = '/static/png/logo256.png';
images.loadingIcon = document.createElement('img');
images.loadingIcon.setAttribute('id', 'loadingIcon');
images.loadingIcon.style.position = 'absolute';
images.loadingIcon.style.left = 0;
images.loadingIcon.style.top = '80px';
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.src = '/static/oxjs/' + (debug ? 'dev' : 'build')
+ '/Ox.UI/themes/' + theme + '/svg/symbolLoadingAnimated.svg';
}
function loadScreen(images) {
var gradient = document.createElement('div');
gradient.style.position = 'absolute';
gradient.style.left = 0;
gradient.style.top = '160px';
gradient.style.right = 0;
gradient.style.bottom = 0;
gradient.style.width = '320px';
gradient.style.height = '160px';
gradient.style.margin = 'auto';
gradient.style.background = theme == 'classic'
? '-moz-linear-gradient(top, rgba(224, 224, 224, 0.75), rgba(224, 224, 224, 1), rgba(224, 224, 224, 1))'
: '-moz-linear-gradient(top, rgba(32, 32, 32, 0.75), rgba(32, 32, 32, 1), rgba(32, 32, 32, 1))';
gradient.style.background = theme == 'classic'
? '-o-linear-gradient(top, rgba(224, 224, 224, 0.75), rgba(224, 224, 224, 1), rgba(224, 224, 224, 1))'
: '-o-linear-gradient(top, rgba(32, 32, 32, 0.75), rgba(32, 32, 32, 1), rgba(32, 32, 32, 1))';
gradient.style.background = theme == 'classic'
? '-webkit-linear-gradient(top, rgba(224, 224, 224, 0.75), rgba(224, 224, 224, 1), rgba(224, 224, 224, 1))'
: '-webkit-linear-gradient(top, rgba(32, 32, 32, 0.75), rgba(32, 32, 32, 1), rgba(32, 32, 32, 1))';
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 = theme == 'classic'
? 'rgb(224, 224, 224)' : 'rgb(32, 32, 32)';
loadingScreen.style.zIndex = '1001';
Ox.print(images)
loadingScreen.appendChild(images.logo);
loadingScreen.appendChild(images.reflection);
loadingScreen.appendChild(gradient);
loadingScreen.appendChild(images.loadingIcon);
document.body.style.margin = 0;
document.body.appendChild(loadingScreen);
}
function loadOxJS(callback) {
var script = document.createElement('script');
script.onload = callback;
script.src = '/static/oxjs/dev/Ox.js';
script.type = 'text/javascript';
document.head.appendChild(script);
}
function loadOxUI(callback) {
Ox.load({
UI: {
theme: theme
},
Geo: {}
}, callback)
}
function loadPandora(browserSupported) {
window.pandora = Ox.App({url: '/api/'}).bindEvent({
load: function(data) {
data.browserSupported = browserSupported;
Ox.extend(pandora, {
requests: {},
ui: {}
});
loadPandoraFiles(function() {
initPandora(data);
});
}
});
}
loadResources(function() {
function loadPandoraFiles(callback) {
var prefix = '/static/';
if (localStorage && localStorage.debug) {
Ox.getJSON(prefix + 'json/pandora.json', function(files) {
var promises = [];
files.forEach(function(file) {
var dfd = new $.Deferred();
promises.push(dfd.promise());
Ox.loadFile(prefix + file, function() {
dfd.resolve();
});
});
$.when.apply(null, promises)
.done(function() {
callback();
})
.fail(function() {
throw new Error('File not found.');
});
});
} else {
Ox.loadFile(prefix + 'js/pandora.js', callback);
}
}
function initPandora(data) {
Ox.print('Ox.App load', data);
@ -132,7 +252,11 @@ Ox.load({
pandora.URL.init().parse(function() {
Ox.UI.hideLoadingScreen();
if (data.browserSupported) {
$('#loadingScreen').remove();
} else {
loadBrowserMessage();
}
Ox.Theme(pandora.user.ui.theme);
pandora.$ui.appPanel = pandora.ui.appPanel().display();
@ -144,33 +268,100 @@ Ox.load({
});
});
}
});
function loadResources(callback) {
var prefix = '/static/';
if(localStorage && localStorage.debug) {
Ox.getJSON(prefix + 'json/pandora.json', function(files) {
var promises = [];
files.forEach(function(file) {
var dfd = new $.Deferred();
promises.push(dfd.promise());
Ox.loadFile(prefix + file, function() {
dfd.resolve();
});
});
$.when.apply(null, promises)
.done(function() {
callback();
function loadBrowserMessage() {
var isMSIE = $.browser.msie,
browsers = Ox.merge(
isMSIE ? [{name: 'Chrome Frame', url: 'http://google.com/chromeframe/'}] : [],
[
{name: 'Chrome', url: 'http://google.com/chrome/'},
{name: 'Firefox', url: 'http://mozilla.org/firefox/'},
{name: 'Safari', url: 'http://apple.com/safari/'}
]
),
images = browsers.map(function(browser) {
return Ox.PATH + 'Ox.UI/png/browser' + browser.name.replace(' ', '') + '128.png';
}),
$loadingScreen = $('#loadingScreen');
loadImages(images, function() {
var html = pandora.site.site.name
+ ' requires an up-to-date web browser. Please take a moment to '
+ (
isMSIE
? 'install <a href="' + browsers[0].url + '">' + browsers[0].name + '</a> or '
: ''
)
+ 'download ' + browsers.filter(function(browser) {
return browser.name != 'Chrome Frame';
}).map(function(browser, i) {
return '<a href="' + browser.url + '">' + browser.name + '</a>'
+ (i == 0 ? ', ' : i == 1 ? ' or ' : '');
}).join('')
+ '. Otherwise, <a href="javascript:pandora.proceed()">proceed</a> at your own risk.',
$message = $('<div>')
.css({
position: 'absolute',
left: 0,
top: '160px',
right: 0,
bottom: 0,
width: '320px',
height: '160px',
margin: 'auto'
}),
$images = $('<div>')
.css({
margin: '12px',
textAlign: 'center'
})
.fail(function() {
throw new Error('File not found.');
.appendTo($message);
$('#loadingIcon').remove();
$message.appendTo($loadingScreen);
browsers.forEach(function(browser) {
$('<a>')
.attr({
href: browser.url,
title: browser.name
})
.append(
$('<img>')
.attr({
src: Ox.PATH + 'Ox.UI/png/browser' + browser.name.replace(' ', '') + '128.png'
})
.css({width: '32px', height: '32px', margin: '4px'})
)
.appendTo($images);
});
});
} else {
Ox.loadFile(prefix + 'js/pandora.js', callback);
}
}
$('<div>')
.css({
textAlign: 'center'
})
.html(html)
.appendTo($message);
});
function loadImages(images, callback) {
Ox.loadFile(images.shift(), function() {
if (images.length) {
loadImages(images, callback);
} else {
callback();
}
});
}
pandora.proceed = function() {
$loadingScreen.animate({
opacity: 0
}, 1000, function() {
$loadingScreen.remove();
});
}
}
}());

3
static/js/pandora/UI.js
View file

@ -79,6 +79,9 @@ pandora.UI = (function() {
var item = args['item'] || pandora.user.ui.item,
list = pandora.user.ui._list || '';
Ox.print('item/list', item, list, '...', args['videoPoints.' + item])
if (!pandora.user.ui.lists[list]) {
add['lists.' + that.encode(list)] = {};
}
Ox.forEach(args, function(val, key) {
if (Object.keys(listSettings).indexOf(key) > -1) {
// if applicable, copy setting to list setting

2
static/js/pandora/appPanel.js
View file

@ -14,7 +14,7 @@ pandora.ui.appPanel = function() {
});
that.display = function() {
// fixme: move animation into Ox.App
var animate = $('#home').length == 0;
var animate = $('.OxScreen').length == 0;
Ox.print('ANIMATE?', animate)
animate && pandora.$ui.body.css({opacity: 0});
that.appendTo(pandora.$ui.body);

2
static/js/pandora/home.js
View file

@ -6,7 +6,6 @@ pandora.ui.home = function() {
var that = $('<div>')
.addClass('OxScreen')
.attr({id: 'home'})
.css({
position: 'absolute',
width: '100%',
@ -26,6 +25,7 @@ pandora.ui.home = function() {
margin: 'auto',
opacity: 0,
MozTransform: 'scaleY(-1)',
OTransform: 'scaleY(-1)',
WebkitTransform: 'scaleY(-1)'
})
.appendTo(that),

2
static/js/pandora/item.js
View file

@ -149,7 +149,7 @@ pandora.ui.item = function() {
// fixme: duplicated
var clipsQuery = pandora.getClipsQuery(),
isClipsQuery = !!clipsQuery.conditions.length;
//
// ...
pandora.$ui.contentPanel.replaceElement(1, pandora.$ui.player = Ox.VideoPanelPlayer({
annotationsSize: pandora.user.ui.annotationsSize,
censored: censored,