104 lines
3.7 KiB
JavaScript
104 lines
3.7 KiB
JavaScript
'use strict';
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pandora.ui.previewDialog = function() {
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var $image,
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$list = pandora.$ui.list,
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item = Ox.last($list.options('selected')),
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posterRatio = pandora.user.ui.showSitePosters
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? pandora.site.posters.ratio
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: ($list.value(item, 'posterRatio') || pandora.site.posters.ratio),
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size = getSize(posterRatio),
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that = Ox.Dialog({
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closeButton: true,
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content: Ox.Element(),
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fixedRatio: true,
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focus: false,
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height: size.height,
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maximizeButton: true,
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title: Ox._('Loading...'),
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width: size.width
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})
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.bindEvent({
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resize: function(data) {
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// FIXME: why doesn't that.options('content') work here?
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// (currently the only reason $image is in the outer scope)
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$image.css({
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width: data.width,
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height: data.height
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});
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},
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pandora_find: function() {
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that.close();
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},
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pandora_item: function() {
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that.close();
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},
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pandora_page: function() {
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that.close();
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},
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pandora_section: function() {
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that.close();
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},
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pandora_showsiteposters: function() {
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that.update();
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}
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});
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function getSize(posterRatio) {
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var windowWidth = window.innerWidth * 0.8,
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windowHeight = window.innerHeight * 0.8,
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windowRatio = windowWidth / windowHeight;
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return {
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width: Math.round(posterRatio > windowRatio ? windowWidth : windowHeight * posterRatio),
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height: Math.round(posterRatio < windowRatio ? windowHeight : windowWidth / posterRatio)
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};
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}
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that.update = function() {
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pandora.requests.preview && pandora.api.cancel(pandora.requests.preview);
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pandora.requests.preview = pandora.api.find({
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keys: [
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'id', 'modified', 'posterRatio'
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].concat(pandora.site.itemTitleKeys),
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query: {
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conditions: [{
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key: 'id',
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operator: '==',
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value: Ox.last($list.options('selected'))
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}],
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operator: '&'
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}
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}, function(result) {
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var item = result.data.items[0],
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posterRatio = pandora.user.ui.showSitePosters
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? pandora.site.posters.ratio
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: item.posterRatio,
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size = getSize(posterRatio),
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title = pandora.getItemTitle(item, true);
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$image = $('<img>')
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.attr({src: pandora.getMediaURL('/' + item.id + '/' + (
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pandora.user.ui.showSitePosters ? 'siteposter' : 'poster'
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) + '128.jpg?' + item.modified)})
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.css({width: size.width + 'px', height: size.height + 'px'});
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$('<img>')
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.load(function() {
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$image.attr({src: $(this).attr('src')});
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})
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.attr({src: pandora.getMediaURL('/' + item.id + '/' + (
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pandora.user.ui.showSitePosters ? 'siteposter' : 'poster'
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) + '1024.jpg?' + item.modified)});
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that.options({
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content: $image,
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title: title,
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})
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.setSize(size.width, size.height);
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});
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return that;
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}
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return that.update();
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};
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