forked from hummypkg/webif
239 lines
4.7 KiB
JavaScript
239 lines
4.7 KiB
JavaScript
var curval = 0;
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var $slider;
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var values;
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function
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toTimeStr(tval)
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{
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return new Date(null, null, null, null, null, tval)
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.toTimeString().match(/\d{2}:\d{2}:\d{2}/)[0] + ' ';
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}
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function
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valarray(valstr)
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{
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return valstr.trim().split(/ +/);
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}
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function
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setvals()
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{
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var nvalues;
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values = valarray($('#bookmarks').val());
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if (values.length > 0 && values[0] != '')
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{
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refreshtimes();
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return;
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}
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nvalues = [];
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$.each(values, function(k, v) {
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if (v > len)
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v = len;
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if (v < 0)
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v = 0;
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nvalues.push(v);
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});
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values = nvalues;
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$('#bookmarks').val(values.join(' '));
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values = valarray($('#bookmarks').val());
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sortmarks();
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refreshtimes();
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}
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function
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draw_slider()
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{
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if ($slider)
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$slider.slider('destroy');
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else
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$slider = $('#slider');
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setvals();
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if (!values.length || values[0] == '')
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{
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$slider = null;
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return;
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}
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$slider.slider({
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min: 0,
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max: len,
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step: 1,
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values: values,
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start: function(event, ui) {
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curval = ui.value;
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},
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stop: function(event, ui) {
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curval = ui.value;
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sortmarks();
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refreshtimes();
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},
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slide: function(event, ui) {
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var marks = '';
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for (var i = 0; i < ui.values.length; ++i)
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marks += ui.values[i] + ' ';
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$('#bookmarks').val(marks.trim());
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setvals();
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}
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});
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refreshtimes();
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};
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function
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regenthumbs(curbmkstr)
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{
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$('#curbmk').html(curbmkstr);
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$('#thumbs').hide();
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$('#genthumbs')
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.button('enable')
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.button('option', 'icon', 'ui-icon-zoomin');
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}
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function
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update_slider()
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{
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setvals();
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/* slider values are strings */
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var curvalstr = "" + curval;
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if (!values.includes(curvalstr)) {
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/* try to map current selected bmk to new bmk */
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var ovalues = $slider.slider("option", "values");
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var nn = ovalues.indexOf(curvalstr);
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if (nn < 0) {
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curval = 0;
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} else {
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if (nn >= values.length)
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nn = values.length - 1;
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curval = nn >= 0 ? values[nn] : 0;
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}
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regenthumbs(toTimeStr(curval));
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}
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$('#slider .ui-slider-handle').each(function(i) {
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if (i >= values.length)
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$(this).hide();
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else
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$(this).show();
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});
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$slider.slider("option", "values", values);
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};
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function
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refreshtimes()
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{
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var t = '';
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if (!values.length || values[0] == '')
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{
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$.each(values, function(k, v) {
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t += toTimeStr(v);
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});
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$('#slider .ui-slider-handle').each(function(i) {
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$(this).attr('title', toTimeStr(values[i]));
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});
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}
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$('#bookmarkstime').text(t);
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}
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function
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sortmarks()
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{
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values.sort(function(a, b){return a - b});
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$('#bookmarks').val(values.join(" "));
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}
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$(function() {
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$('#bookmarks').val($('#bookmarks').attr('init'));
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draw_slider();
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$('#curbmk').html(toTimeStr(curval));
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$('#addbmark').button({icons: {primary: "ui-icon-plus"}, text: false})
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.on('click', function() {
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$('#bookmarks').val('0 ' + $('#bookmarks').val());
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curval = 0;
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update_slider();
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});
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$('#delbmark').button({icons: {primary: "ui-icon-minus"}, text: false})
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.on('click', function() {
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var cur = $('#bookmarks').val();
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cur = cur.replace(
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new RegExp('(^| )' + curval + '( |$)', ''), ' ').trim();
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$('#bookmarks').val(cur);
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update_slider();
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});
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$('#save').button({icons: {primary: "ui-icon-disk"}})
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.on('click', function() {
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$.post('save.jim', {
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file: file,
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bookmarks: $('#bookmarks').val()
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}, function(data) {
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$('#results').html(data)
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.slideDown('slow').delay(5000).slideUp('slow');
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});
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});
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$('#back').button({icons: {primary: "ui-icon-arrowreturnthick-1-w"}})
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.on('click', function() {
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window.location = '/go/browse?dir=' + encodeURIComponent(dir);
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});
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$('#crop').button({icons: {primary: "ui-icon-arrowreturnthick-1-e"}})
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.on('click', function() {
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window.location =
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window.location.href.replace('/bookmarks/?','/crop/crop.jim?');
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});
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$('#update').button()
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.on('click', function() {
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update_slider();
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});
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$('#slider')
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.on('slidechange', function(evt, ui) {
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var tstr = toTimeStr(curval);
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if (tstr != $('#curbmk').html())
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regenthumbs(tstr);
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});
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$('#genthumbs').button({icons: {primary: "ui-icon-zoomin"}, disabled: false})
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.on('click', function() {
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var start;
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var incr = -1;
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var last;
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$(this)
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.button('disable')
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.button('option', 'icon', 'ui-icon-refresh');
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$('img.bmp').each(function(i) {
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if (start === undefined) {
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start = $(this).attr('pos') | 0;
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} else {
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last = $(this).attr('pos') | 0;
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}
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incr++;
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});
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incr = (last - start) / incr;
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$.get('/browse/thumbnail/mkrange.jim', {
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'file': file,
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's': start+curval,
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'e': last+curval,
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'i': incr
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}, function() {
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$('#thumbs').show();
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$('img.bmp').each(function(i) {
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/* cast to "int" */
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var pos = $(this).attr('pos')|0;
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$(this).attr('src',
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'/browse/thumbnail/fetch.jim?' +
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'file=' + encodeURIComponent(file) +
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'&pos=' + (curval+pos).toFixed(1));
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});
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$('#genthumbs').button('option', 'icon', 'ui-icon-zoomin');
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});
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});
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});
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