openmedialibrary/static/js/infoView.js
2016-01-12 10:16:07 +05:30

792 lines
30 KiB
JavaScript

'use strict';
oml.ui.infoView = function(externalData, isMixed) {
isMixed = isMixed || {};
var ui = oml.user.ui,
arrayKeys = ['author', 'place', 'publisher', 'language', 'categories'],
iconSize = externalData ? 256 : ui.iconSize,
isMultiple = arguments.length == 2,
separator = '; ',
css = getCSS(iconSize, oml.config.iconRatio),
that = Ox.Element()
.addClass('OxTextPage')
.css({overflowY: 'auto'})
.bindEvent({
oml_icons: function() {
that.updateElement(ui.item, [$icon])
},
oml_item: function() {
if (ui.item) {
that.updateElement(ui.item);
}
},
oml_listselection: function(data) {
if (data.value && data.value.length) {
that.updateElement(data.value[0]);
}
}
}),
$icon = Ox.Element()
.css({
position: 'absolute',
left: '16px',
top: '16px',
width: css.icon.width
})
.appendTo(that),
$info = Ox.Element()
.addClass('OxSelectable')
.css({
position: 'absolute',
left: !isMultiple ? css.info.left : '16px',
right: !externalData && !isMultiple
? '176px' : 16 + Ox.UI.SCROLLBAR_SIZE + 'px',
top: '16px'
})
[iconSize == 512 ? 'hide' : 'show']()
.appendTo(that),
$data,
$image, $reflection, $reflectionImage;
if (!externalData) {
$data = Ox.Element()
.addClass('OxSelectable')
.css({
position: 'absolute',
right: '16px',
top: '16px',
width: '128px'
})
.appendTo(that);
}
function formatLight(string) {
return '<span class="OxLight">' + string + '</span>';
}
function formatKey(key) {
return '<span style="font-weight: bold">'
+ Ox._(Ox.getObjectById(oml.config.itemKeys, key).title)
+ ':</span>&nbsp;';
}
function formatValue(value, key) {
var isEditor = key == 'author' && (value || []).some(function(value) {
return Ox.endsWith(value, ' (Ed.)');
});
return value ? (Ox.isArray(value) ? value : [value]).map(function(value) {
if (key == 'date' && value) {
value = value.slice(0, 4);
}
return (
key && !externalData ? '<a href="/' + key + '==' + value + '">' : ''
) + (
key == 'author' ? value.replace(/ \(Ed\.\)$/, '') : value
) + (
key && !externalData ? '</a>' : ''
);
}).join(separator) + (isEditor ? ' (Ed.)' : '') : '';
}
function getCSS(size, ratio) {
var width = Math.round(ratio >= 1 ? size : size * ratio),
height = Math.round(ratio <= 1 ? size : size / ratio),
left = size == 256 ? Math.floor((size - width) / 2) : 0;
return {
icon: {
width: size + 'px'
},
info: {
left: (size == 256 ? size + 32 : width + 48) + 'px'
},
image: {
left: left + 'px',
width: width + 'px',
height: height + 'px'
},
reflection: {
top: height + 'px'
}
};
}
function getIconTooltip() {
return !externalData
? 'Click to see ' + (ui.iconSize == 256 ? 'large' : 'small')
+ ' ' + ui.icons + ', doubleclick to see '
+ (ui.icons == 'cover' ? 'preview' : 'cover')
: '';
}
function renderIdentifyButton(data) {
return Ox.Button({
disabled: data.mediastate != 'available',
style: 'squared',
title: Ox._('Identify Book...'),
width: 128
})
.css({marginTop: '8px'})
.bindEvent({
click: function() {
oml.$ui.identifyDialog = oml.ui.identifyDialog(data).open();
}
});
}
function renderMediaButton(data) {
function getListItems() {
var items = [];
if (ui._lists) {
items = ui._lists.filter(function(list) {
return list.user == oml.user.preferences.username
&& list.type != 'smart';
}).map(function(list) {
return {
id: list.id,
title: Ox._('Download to {0}', [list.name])
};
});
items.splice(1, 0, [{}]);
}
return items;
}
function setListItems() {
if ($element && ui._lists) {
$element.options({
disabled: false
}).options('elements')[1].options({
items: getListItems()
});
} else {
setTimeout(setListItems, 100);
}
}
if (data.mediastate == 'unavailable' && !ui._lists) {
setListItems();
}
var $element = (data.mediastate == 'unavailable' || Ox.isUndefined(data.mediastate))
? Ox.FormElementGroup({
elements: [
Ox.Button({
style: 'squared',
title: Ox._('Download Book'),
width: 112
})
.bindEvent({
click: function() {
data.mediastate = 'transferring';
that.updateElement(data, $data);
oml.api.download({id: ui.item}, function(result) {
// ...
});
}
}),
Ox.MenuButton({
disabled: !ui._lists,
items: getListItems(),
overlap: 'left',
style: 'squared',
title: 'select',
tooltip: Ox._('Download Book to a List'),
type: 'image'
})
.bindEvent({
click: function(data) {
data.mediastate = 'transferring';
that.updateElement(data, $data);
oml.api.download(Ox.extend({
id: ui.item,
}, data.id == ':' ? {} : {
list: data.id.slice(1)
}), function(result) {
// ...
});
}
})
],
float: 'right'
})
: data.mediastate == 'transferring'
? Ox.FormElementGroup({
elements: [
Ox.Button({
style: 'squared',
title: Ox._('Transferring...'),
width: 112
})
.bindEvent({
click: function() {
oml.UI.set({page: 'transfers'});
}
}),
Ox.Button({
overlap: 'left',
style: 'squared',
title: 'close',
tooltip: Ox._('Cancel Transfer'),
type: 'image'
})
.bindEvent({
click: function() {
data.mediastate = 'unavailable';
that.updateElement(data, $data);
oml.api.cancelDownloads({ids: [ui.item]}, function() {
that.updateElement(ui.item, $data);
});
}
})
],
float: 'right'
})
: Ox.Button({
style: 'squared',
title: Ox._('Read Book'),
width: 128
})
.bindEvent({
click: function() {
oml.UI.set({itemView: 'book'});
}
});
return $element;
}
function renderOpenButton() {
return Ox.Button({
style: 'squared',
title: Ox._('Open Folder'),
width: 128
})
.css({marginTop: '8px'})
.bindEvent({
click: function() {
oml.api.openFolder({id: oml.user.ui.item});
}
});
}
function splitValue(value, key) {
var isEditor = key == 'author'
&& Ox.decodeHTMLEntities(value).split(separator).some(function(value) {
return Ox.endsWith(value, ' (Ed.)');
});
return Ox.decodeHTMLEntities(value).split(separator).map(function(value) {
return Ox.encodeHTMLEntities(value).replace(/ \(Ed\.\)/, '')
+ (isEditor ? ' (Ed.)' : '');
});
}
function toggleCoverSize(ratio) {
var css;
iconSize = iconSize == 256 ? 512 : 256,
css = getCSS(iconSize, ratio);
//$icon.animate(css.icon, 250);
$info.animate(css.info, 250);
$image.animate(css.image, 250);
$reflectionImage.animate(css.image, 250);
$reflection.animate(css.reflection, 250);
oml.UI.set({iconSize: iconSize});
}
function updateCover(ratio) {
var css = getCSS(iconSize, ratio);
$image.css(css.image).show();
$reflectionImage.css(css.image);
$reflection.css(css.reflection).show();
}
that.updateElement = function(idOrData, $elements) {
var data = Ox.isObject(idOrData) ? idOrData : null,
id = data ? null : idOrData,
$elements = $elements
? Ox.makeArray($elements)
: [$icon, $info, $data];
(data ? Ox.noop : oml.api.get)({
id: id,
keys: []
}, function(result) {
if (!externalData && id && id != ui.item) {
return;
}
if (result) {
data = result.data;
}
Ox.print('BOOK DATA', data)
var $div,
isEditable = isMultiple || (
data.mediastate == 'available' && !externalData
),
src = !externalData
? '/' + data.id + '/' + ui.icons + '512.jpg?' + data.modified
: data.cover,
ratio = (
ui.icons == 'cover' || externalData
? data.coverRatio : data.previewRatio
) || oml.config.iconRatio,
size = iconSize,
reflectionSize = Math.round(size / 2);
$elements.forEach(function($element) {
$element.empty();
if ($element == $icon) {
$image = Ox.Element({
element: '<img>',
tooltip: getIconTooltip()
})
.on({
error: function() {
if (size == 512) {
$info.show();
}
},
load: function() {
ratio = $image[0].width / $image[0].height;
updateCover(ratio);
if (size == 512) {
$info.css({
left: getCSS(512, ratio).info.left
}).show();
}
}
})
.attr({src: src})
.css({
position: 'absolute'
})
.hide()
.bindEvent({
doubleclick: function() {
if (!externalData) {
oml.UI.set({
icons: ui.icons == 'cover'
? 'preview' : 'cover'
});
}
},
singleclick: function() {
if (!externalData) {
toggleCoverSize(ratio);
}
}
})
.appendTo($icon);
$reflection = $('<div>')
.addClass('OxReflection')
.css({
position: 'absolute',
width: size + 'px',
height: reflectionSize + 'px',
overflow: 'hidden'
})
.hide()
.appendTo($icon);
$reflectionImage = $('<img>')
.attr({src: src})
.css({
position: 'absolute'
})
.appendTo($reflection);
$('<div>')
.css({
position: 'absolute',
width: size + 'px',
height: reflectionSize + 'px'
})
.appendTo($reflection);
} else if ($element == $info) {
// -------- Title --------
$('<div>')
.css({
marginTop: '-2px'
})
.append(
Ox.EditableContent({
clickLink: oml.clickLink,
editable: isEditable,
placeholder: formatLight(Ox._(
isMixed.title ? 'Mixed Title' : 'Unknown Title'
)),
tooltip: isEditable ? oml.getEditTooltip() : '',
value: Ox.encodeHTMLEntities(data.title || '')
})
.css({
fontWeight: 'bold',
fontSize: '13px'
})
.bindEvent({
submit: function(event) {
editMetadata('title', Ox.decodeHTMLEntities(event.value));
}
})
)
.appendTo($info);
// -------- Author --------
$('<div>')
.css({
marginTop: '2px'
})
.append(
Ox.EditableContent({
clickLink: oml.clickLink,
editable: isEditable,
format: function(value) {
return formatValue(splitValue(value, 'author'), 'author');
},
placeholder: formatLight(Ox._(
isMixed.author ? 'Mixed Author' : 'Unknown Author'
)),
tooltip: isEditable ? oml.getEditTooltip() : '',
value: Ox.encodeHTMLEntities(
(data.author || []).join(separator)
)
})
.css({
marginBottom: '-3px',
fontWeight: 'bold',
fontSize: '13px'
})
.bindEvent({
submit: function(event) {
editMetadata('author', Ox.decodeHTMLEntities(event.value));
}
})
)
.appendTo($info);
// -------- Publisher, Place, Date --------
$div = $('<div>')
.css({
marginTop: '4px',
})
.appendTo($info);
['publisher', 'place', 'date'].forEach(function(key, index) {
if (index) {
$('<span>').html(', ').appendTo($div);
}
$('<span>')
.html(formatKey(key))
.appendTo($div);
Ox.EditableContent({
clickLink: oml.clickLink,
editable: isEditable,
format: function(value) {
return formatValue(
Ox.contains(arrayKeys, key)
? splitValue(value) : value,
key
);
},
placeholder: formatLight(Ox._(
isMixed[key] ? 'mixed' : 'unknown'
)),
tooltip: isEditable ? oml.getEditTooltip() : '',
value: Ox.encodeHTMLEntities(
Ox.contains(arrayKeys, key)
? (data[key] || []).join(separator)
: (data[key] || '')
)
})
.bindEvent({
submit: function(event) {
editMetadata(key, Ox.decodeHTMLEntities(event.value));
}
})
.appendTo($div);
});
// -------- Series, Edition, Language, Pages --------
$div = $('<div>')
.css({
marginTop: '4px',
})
.appendTo($info);
['series', 'edition', 'language', 'pages'].forEach(function(key, index) {
if (index) {
$('<span>').html(', ').appendTo($div);
}
$('<span>')
.html(formatKey(key))
.appendTo($div);
Ox.EditableContent({
clickLink: oml.clickLink,
editable: isEditable,
format: function(value) {
return (
Ox.contains(['series', 'language'], key)
? formatValue : Ox.identity
)(
Ox.contains(arrayKeys, key)
? splitValue(value) : value,
key
);
},
placeholder: formatLight(Ox._(
isMixed[key] ? 'mixed' : 'unknown'
)),
tooltip: isEditable ? oml.getEditTooltip() : '',
value: Ox.encodeHTMLEntities(
Ox.contains(arrayKeys, key)
? (data[key] || []).join(separator)
: (data[key] || '')
)
})
.bindEvent({
submit: function(event) {
editMetadata(key, Ox.decodeHTMLEntities(event.value));
}
})
.appendTo($div);
});
// -------- Categories --------
if (data.categories || isEditable) {
$div = $('<div>')
.css({
marginTop: '4px',
})
.appendTo($info);
$('<span>')
.html(formatKey('categories'))
.appendTo($div);
Ox.EditableContent({
clickLink: oml.clickLink,
editable: isEditable,
format: function(value) {
return formatValue(splitValue(value), 'categories');
},
placeholder: formatLight(Ox._(
isMixed.categories ? 'mixed' : 'unknown'
)),
tooltip: isEditable ? oml.getEditTooltip() : '',
value: Ox.encodeHTMLEntities((data.categories || []).join(separator))
})
.bindEvent({
submit: function(event) {
editMetadata('categories', Ox.decodeHTMLEntities(event.value));
}
})
.appendTo($div);
}
// -------- ISBN --------
if (data.isbn || isEditable) {
$div = $('<div>')
.css({
marginTop: '4px',
})
.appendTo($info);
$('<span>')
.html(formatKey('isbn'))
.appendTo($div);
Ox.EditableContent({
editable: isEditable,
format: function(value) {
return (value ? [
Ox.formatISBN(value, 13),
Ox.formatISBN(value, 10)
] : []).join(separator);
},
placeholder: formatLight(Ox._(
isMixed.isbn ? 'mixed' : 'unknown'
)),
tooltip: isEditable ? oml.getEditTooltip() : '',
value: data.isbn || ''
})
.bindEvent({
submit: function(event) {
var value = Ox.formatISBN(event.value, 13);
this.options({value: value});
editMetadata('isbn', value);
}
})
.appendTo($div);
}
// -------- Description, Table of Contents --------
['description', 'tableofcontents'].forEach(function(key) {
if (data[key] || isEditable) {
$('<div>')
.css({
marginTop: '8px',
textAlign: 'justify'
})
.append(
Ox.EditableContent({
clickLink: oml.clickLink,
editable: isEditable,
format: function(value) {
return value.replace(/\n/g, '<br>');
},
placeholder: formatLight(Ox._(
isMixed[key] ? 'Mixed {0}' : 'No {0}', [
Ox.getObjectById(oml.config.itemKeys, key).title
])),
tooltip: isEditable ? oml.getEditTooltip() : '',
type: 'textarea',
value: Ox.encodeHTMLEntities(data[key] || '')
})
.bindEvent({
submit: function(event) {
editMetadata(
key,
Ox.decodeHTMLEntities(event.value).replace(/<br>/g, '\n')
);
}
})
)
.appendTo($info);
}
});
$('<div>').css({height: '16px'}).appendTo($info);
oml.createLinks($info);
} else if ($element == $data) {
renderMediaButton(data).appendTo($data);
$('<div>')
.addClass('OxSelectable')
.css({
marginTop: '10px',
})
.text(
[
data.extension.toUpperCase(),
Ox.formatValue(data.size, 'B')
].join(', ')
)
.appendTo($data);
renderIdentifyButton(data).appendTo($data);
['accessed', 'modified', 'added', 'created'].forEach(function(id) {
var title;
if (data[id]) {
title = Ox.getObjectById(oml.config.itemKeys, id).title;
$('<div>')
.css({
marginTop: '8px',
fontWeight: 'bold'
})
.text(title)
.appendTo($data);
$('<div>')
.text(Ox.formatDate(data[id], '%B %e, %Y'))
.appendTo($data);
}
});
if (data.mediastate == 'available') {
renderOpenButton().appendTo($data);
}
$('<div>').css({height: '16px'}).appendTo($data);
}
});
function editMetadata(key, value) {
if (value != data[key]) {
var edit = {id: !isMultiple ? data.id : ui.listSelection};
edit[key] = key == 'author'
? splitValue(value || [], 'author')
: Ox.contains(arrayKeys, key)
? (value || '').split(separator)
: value;
oml.api.edit(edit, function(result) {
if (!isMultiple || ui.updateResults) {
Ox.Request.clearCache();
if (Ox.contains(['title', 'author', 'description'], key)) {
oml.$ui.info.updateElement();
}
oml.$ui.filters.forEach(function($filter) {
$filter.reloadList();
});
oml.$ui.list.value(
result.data.id, key, result.data[key]
);
oml.$ui.browser.value(
result.data.id, key, result.data[key]
);
}
// FIXME: what is this?
if (Ox.contains(['title', 'author'], key)) {
that.updateElement(result.data, [$data]);
}
that.triggerEvent('change', Ox.extend({}, key, value));
});
}
}
});
};
if (!externalData) {
ui.item && that.updateElement(ui.item);
} else if (!isMultiple) {
that.updateElement(externalData, [$icon, $info]);
} else {
that.updateElement(externalData, [$info]);
}
oml.bindEvent({
transfer: function(data) {
if (data.id == ui.item && data.progress == 1) {
Ox.Request.clearCache(); // FIXME: too much
that.updateElement(ui.item, [$info, $data]);
}
}
});
that.bindEvent({
mousedown: function() {
setTimeout(function() {
!Ox.Focus.focusedElementIsInput() && that.gainFocus();
});
}
})
return that;
};