402 lines
14 KiB
JavaScript
402 lines
14 KiB
JavaScript
// vim: et:ts=4:sw=4:sts=4:ft=javascript
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'use strict';
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pandora.ui.similarClipsDialog = function() {
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var dialogSize = {
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height: Math.round((window.innerHeight - 48) * 0.9),
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width: Math.round(window.innerWidth * 0.9)
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},
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itemTitleKeys = pandora.site.itemTitleKeys,
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left = getLeft(),
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fixedRatio = pandora.site.video.previewRatio,
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fps = 25,
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item = pandora.getItemIdAndPosition(),
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itemWidth = 160,
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sequence,
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$item,
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$list,
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$innerPanel = Ox.SplitPanel({
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elements: [
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{element: Ox.Element(), size: itemWidth},
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{element: Ox.Element()}
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],
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orientation: 'horizontal'
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}),
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$toolbar = Ox.Bar({size: 24}),
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$clipButtons = Ox.ButtonGroup({
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buttons: [
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{id: 'previous', title: 'left', tooltip: Ox._('Previous Clip'), disabled: true},
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{id: 'next', title: 'right', tooltip: Ox._('Next Clip'), disabled: true}
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],
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type: 'image'
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})
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.css({float: 'left', width: '32px', margin: '4px'})
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.bindEvent({
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click: function(data) {
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item.position = data.id == 'previous'
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? sequence['in'] - 1 / fps : sequence.out;
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getClips();
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}
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})
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.appendTo($toolbar),
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$modeButtons = Ox.ButtonGroup({
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buttons: [
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{id: 'shape', title: Ox._('Similar Shapes')},
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{id: 'color', title: Ox._('Similar Colors')}
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],
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selectable: true,
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value: pandora.user.ui.sequenceMode
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})
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.bindEvent({
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change: function(data) {
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pandora.UI.set({sequenceMode: data.value});
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getClips();
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}
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})
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.css({
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position: 'absolute',
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left: left,
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top: '4px',
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width: '256px',
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textAlign: 'center'
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})
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.appendTo($toolbar),
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$sortSelect = Ox.Select({
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items: itemTitleKeys.concat(['position', 'duration']).map(function(id) {
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var item = Ox.getObjectById(pandora.site.itemKeys, id)
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|| Ox.getObjectById(pandora.site.clipKeys, id),
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title = Ox._(item ? item.title : Ox.toTitleCase(id));
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return {
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id: id,
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title: Ox._('Sort by {0}', [title])
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};
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}),
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value: pandora.user.ui.sequenceSort[0].key,
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width: 128
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})
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.bindEvent({
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change: function(data) {
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var key = data.value;
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pandora.UI.set({sequenceSort: [{
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key: key,
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operator: pandora.getSortOperator(key)
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}]});
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updateOrderButton();
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$list.options({sort: pandora.user.ui.sequenceSort});
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}
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}),
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$orderButton = Ox.Button({
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overlap: 'left',
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title: getTitle(),
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tooltip: getTooltip(),
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type: 'image'
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})
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.bindEvent({
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click: function() {
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pandora.UI.set({sequenceSort: [{
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key: pandora.user.ui.sequenceSort[0].key,
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operator: pandora.user.ui.sequenceSort[0].operator == '+' ? '-' : '+'
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}]});
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updateOrderButton();
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$list.options({sort: pandora.user.ui.sequenceSort});
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}
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}),
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$sortElement = Ox.FormElementGroup({
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elements: [$sortSelect, $orderButton],
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float: 'right'
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})
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.css({
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float: 'right',
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margin: '4px'
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})
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.appendTo($toolbar),
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$outerPanel = Ox.SplitPanel({
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elements: [
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{element: $toolbar, size: 24},
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{element: $innerPanel}
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],
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orientation: 'vertical'
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}),
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$dialog = Ox.Dialog({
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buttons: [
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Ox.Button({
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disabled: true,
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id: 'open',
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title: Ox._('Open Selected Clip'),
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width: 128
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}).bindEvent({
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click: openClip
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}),
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Ox.Button({
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id: 'close',
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title: Ox._('Close'),
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width: 64
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}).bindEvent({
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click: function() {
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$dialog.close();
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}
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})
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],
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closeButton: true,
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content: $outerPanel,
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height: dialogSize.height,
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keys: {escape: 'close'},
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maximizeButton: true,
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padding: 0,
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removeOnClose: true,
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title: Ox._('Similar Clips'),
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width: dialogSize.width
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})
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.bindEvent({
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resize: function(data) {
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dialogSize = data;
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left = getLeft();
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$modeButtons.css({left: left});
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$status.css({left: left});
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}
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}),
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$statusbar = $dialog.children('.OxButtonsbar'),
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$image = $('<img>')
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.attr({src: getImageURL()})
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.css({
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float: 'left',
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width: '24px',
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height: '16px',
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borderRadius: '2px',
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margin: '4px 4px 4px 8px',
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boxShadow: '0 0 1px rgb(128, 128, 128)'
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})
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.appendTo($statusbar),
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$status = Ox.Element()
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.css({
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position: 'absolute',
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left: left,
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top: '6px',
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width: '256px',
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fontSize: '9px',
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textAlign: 'center'
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})
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.html(Ox._('Loading...'))
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.appendTo($statusbar);
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getClips();
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function changeClip(data) {
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var split = data.ids[0].replace('-', '/').split('/');
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item.id = split[0];
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item.position = parseFloat(split[1]);
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$item = null;
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getClips();
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}
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function getClips() {
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$dialog && $dialog.disableButton('open');
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$status && $status.html(Ox._('Loading...'));
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pandora.api.get({
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id: item.id,
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keys: itemTitleKeys.concat(['duration', 'videoRatio'])
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}, function(result) {
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Ox.extend(item, result.data);
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pandora.api.getSequence({
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id: item.id,
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mode: pandora.user.ui.sequenceMode,
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position: item.position
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}, function(result) {
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// result.data: {hash, id, in, out}
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if (Ox.isEmpty(result.data)) {
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result.data['in'] = item.position;
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result.data.out = item.position + 1 / fps;
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result.data.id = item.id + '/'
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+ Ox.formatNumber(result.data['in'], 3) + '-'
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+ Ox.formatNumber(result.data.out, 3)
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}
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sequence = Ox.extend({}, item, result.data);
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$clipButtons[sequence['in'] > 0 ? 'enableButton' : 'disableButton']('previous');
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$clipButtons[sequence.out < item.duration ? 'enableButton' : 'disableButton']('next');
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$item = Ox.IconList({
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fixedRatio: fixedRatio,
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item: getItem,
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/*
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items: [item],
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*/
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///*
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items: function(data, callback) {
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// FIXME: witout timeout, list layout is wrong
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setTimeout(function() {
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callback({
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data: {items: data.keys ? [sequence] : 1},
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status: {code: 200, text: 'ok'}
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});
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}, 25);
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},
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//*/
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max: 0,
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orientation: 'both',
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size: 128,
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sort: [{key: 'id', operator: '+'}],
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unique: 'id'
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});
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$innerPanel.replaceElement(0, $item);
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if (sequence.hash) {
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$list = Ox.IconList({
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fixedRatio: fixedRatio,
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item: getItem,
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items: function(data, callback) {
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pandora.api.findSequences(Ox.extend(data, {
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query: {
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conditions: [
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{key: 'id', value: sequence.id, operator: '!='},
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{key: 'mode', value: pandora.user.ui.sequenceMode, operator: '=='},
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{key: 'hash', value: sequence.hash, operator: '=='}
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],
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operator: '&'
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}
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}), callback);
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},
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keys: itemTitleKeys.concat(['id', 'videoRatio']),
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max: 1,
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orientation: 'both',
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size: 128,
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sort: Ox.clone(pandora.user.ui.sequenceSort),
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unique: 'id'
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})
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.bindEvent({
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init: function(data) {
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$status.html(
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Ox.toTitleCase(Ox.formatCount(data.items, 'clip'))
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);
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},
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open: changeClip,
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select: function(data) {
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$dialog[
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data.ids.length ? 'enableButton' : 'disableButton'
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]('open');
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}
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});
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} else {
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$list = Ox.Element();
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$status.html('No Clips');
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}
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$innerPanel.replaceElement(1, $list);
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$image.attr({src: getImageURL(sequence.hash)});
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});
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});
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}
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function getImageURL(hash) {
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var canvas = $('<canvas>').attr({width: 8, height: 8})[0],
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context = canvas.getContext('2d'),
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imageData = context.getImageData(0, 0, 8, 8),
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data = imageData.data;
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if (hash) {
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if (pandora.user.ui.sequenceMode == 'shape') {
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Ox.loop(8, function(y) {
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var value = parseInt(hash.substr(14 - y * 2, 2), 16);
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Ox.loop(8, function(x) {
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var color = value & Math.pow(2, x) ? 255 : 0,
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index = y * 32 + x * 4;
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Ox.loop(3, function(i) {
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data[index + i] = color;
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});
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data[index + 3] = 255;
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});
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});
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} else if (pandora.user.ui.sequenceMode == 'color') {
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Ox.loop(8, function(part) {
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var x = part % 4 * 2,
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y = Math.floor(part / 4) * 4,
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value = parseInt(hash.substr(14 - part * 2, 2), 16),
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// RRRGGGBB
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color = [
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(value >> 5) * 32,
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(value >> 2 & 7) * 32,
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(value & 3) * 64
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];
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Ox.loop(4, function(dy) {
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Ox.loop(2, function(dx) {
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var index = (y + dy) * 32 + (x + dx) * 4;
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Ox.loop(3, function(i) {
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data[index + i] = color[i];
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});
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data[index + 3] = 255;
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});
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});
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});
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}
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context.putImageData(imageData, 0, 0);
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}
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return canvas.toDataURL();
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}
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function getItem(data, sort, size) {
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var ratio = data.videoRatio,
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width = ratio > fixedRatio ? size : Math.round(size * ratio / fixedRatio),
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height = Math.round(width / ratio);
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return {
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height: height,
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id: data.id,
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info: Ox.formatDuration(data['in'], 2) + '-' + Ox.formatDuration(data.out, 2),
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title: pandora.getItemTitle(data),
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url: pandora.getMediaURL('/' + data.id.split('/')[0] + '/' + height + 'p' + data['in'] + '.jpg'),
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width: width
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};
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}
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function getLeft() {
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return Math.floor((dialogSize.width - 256) / 2) + 'px';
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}
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function getTitle() {
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return pandora.user.ui.sequenceSort[0].operator == '+' ? Ox._('up') : Ox._('down');
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}
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function getTooltip() {
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return pandora.user.ui.sequenceSort[0].operator == '+' ? Ox._('Ascending') : Ox._('Descending');
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}
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function openClip() {
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var selected = $list.options('selected')[0],
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split = selected.replace('-', '/').split('/'),
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item = split[0],
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inPoint = parseFloat(split[1]),
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outPoint = parseFloat(split[2]),
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set = {
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item: item,
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itemView: pandora.user.ui.videoView
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};
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set['videoPoints.' + split[0]] = {
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annotation: '',
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'in': inPoint,
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out: outPoint,
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position: inPoint
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};
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$dialog.close();
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pandora.UI.set(set)
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}
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function updateOrderButton() {
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$orderButton.options({
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title: getTitle(),
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tooltip: getTooltip()
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});
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}
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return $dialog;
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};
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