pandora/static/js/documentPages.js

134 lines
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JavaScript
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'use strict';
pandora.ui.documentPages = function(options) {
var self = {},
that = Ox.Element()
.css({
height: '192px',
margin: '4px',
display: 'flex'
})
.bindEvent({
doubleclick: doubleclick,
singleclick: singleclick
});
self.options = Ox.extend({
id: '',
pages: 1,
query: null,
ratio: 8/5
}, options);
self.size = 128;
self.width = self.options.ratio > 1 ? self.size : Math.round(self.size * self.options.ratio);
self.height = self.options.ratio > 1 ? Math.round(self.size / self.options.ratio) : self.size;
function renderPage(page, query) {
self.pages.push(page)
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var url = `/documents/${self.options.id}/${self.size}p${page}.jpg`
if (query) {
url += '?q=' + encodeURIComponent(query)
}
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var $item = Ox.IconItem({
imageHeight: self.height,
imageWidth: self.width,
id: `${self.options.id}/${page}`,
info: '',
title: `Page ${page}`,
url: url
})
.addClass('OxInfoIcon')
.css({
})
.data({
page: page
});
$item.find('.OxTarget').addClass('OxSpecialTarget');
that.append($item);
}
function renderPages(pages, query) {
self.pages = []
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if (pages) {
pages.forEach(page => {
renderPage(page.page, query)
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})
} else {
if (self.options.pages > 1) {
Ox.range(Ox.min([self.options.pages, 5])).forEach(page => { renderPage(page + 2) })
}
}
}
var query
if (self.options.query) {
var condition = self.options.query.conditions.filter(condition => {
return condition.key == 'fulltext'
})
if (condition.length) {
query = {
'conditions': [
{'key': 'document', 'operator': '==', 'value': self.options.id},
{'key': 'fulltext', 'operator': '=', 'value': condition[0].value}
]
}
}
}
if (query) {
pandora.api.findPages({
query: query,
range: [0, 100],
keys: ['page']
}, function(result) {
renderPages(result.data.items, pandora.getFulltextQuery())
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})
} else {
renderPages()
}
function doubleclick(data) {
var $item, $target = $(data.target), annotation, item, points, set;
if ($target.parent().parent().is('.OxSpecialTarget')) {
$target = $target.parent().parent();
}
if ($target.is('.OxSpecialTarget')) {
$item = $target.parent().parent();
var page = $item.data('page')
pandora.URL.push(`/documents/${self.options.id}/${page}`);
}
}
function singleclick(data) {
var $item, $target = $(data.target), annotation, item, points, set;
if ($target.parent().parent().is('.OxSpecialTarget')) {
$target = $target.parent().parent();
}
if ($target.is('.OxSpecialTarget')) {
$item = $target.parent().parent();
var page = $item.data('page')
if (!pandora.$ui.pageDialog) {
pandora.$ui.pageDialog = pandora.ui.pageDialog({
document: self.options.id,
page: page,
pages: self.pages,
query: pandora.getFulltextQuery(),
dimensions: [self.width, self.height],
title: self.options.title,
size: self.size
});
pandora.$ui.pageDialog.open()
} else {
pandora.$ui.pageDialog.update({
page: page,
pages: self.pages,
});
}
}
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}
return that;
};