openmedialibrary/static/js/infoView.js
2014-05-17 16:42:46 +02:00

536 lines
19 KiB
JavaScript

'use strict';
oml.ui.infoView = function(identifyData) {
var ui = oml.user.ui,
that = Ox.Element()
.addClass('OxTextPage')
.css({overflowY: 'auto'})
.bindEvent({
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]);
}
}
}),
$cover = Ox.Element()
.css({
position: 'absolute',
left: '16px',
top: '16px',
width: '256px'
})
.appendTo(that),
$info = Ox.Element()
.addClass('OxSelectable')
.css({
position: 'absolute',
left: '288px',
right: !identifyData ? '176px' : 16 + Ox.UI.SCROLLBAR_SIZE + 'px',
top: '16px'
})
.appendTo(that),
$data,
$image, $reflection, $reflectionImage;
if (!identifyData) {
$data = Ox.Element()
.addClass('OxSelectable')
.css({
position: 'absolute',
right: '16px',
top: '16px',
width: '128px'
})
.appendTo(that);
}
function getImageSize(size, ratio) {
var width = Math.round(ratio >= 1 ? size : size * ratio),
height = Math.round(ratio <= 1 ? size : size / ratio),
left = Math.floor((size - width) / 2);
return {width: width, height: height, left: left};
}
function formatLight(str) {
return '<span class="OxLight">' + str + '</span>';
}
function formatKey(key) {
var item = Ox.getObjectById(oml.config.itemKeys, key);
return '<span style="font-weight: bold">'
+ Ox._(Ox.toTitleCase(key)) + ':&nbsp;</span> ';
}
function formatValue(value, key) {
return (Ox.isArray(value) ? value : [value]).map(function(value) {
return key ?
'<a href="/' + key + '==' + value + '">' + value + '</a>'
: value;
}).join(', ');
}
function identify(data) {
oml.ui.identifyDialog(data).open();
return;
$identifyPanel.select('id');
$identifyDialog.open();
identify(data);
function identify(data) {
oml.api.identify(data, function(result) {
$identifyList.options({
items: result.data.items.map(function(item, index) {
return Ox.extend(item, {index: index});
})
});
});
}
}
function renderMediaButton(data) {
function getListItems() {
var items = [];
if (ui._lists) {
items = ui._lists.filter(function(list) {
return list.user == oml.user.preferences.username
&& list.type != 'smart';
}).map(function(list) {
return {
id: list.id,
title: Ox._('Download to {0}', [list.name])
};
});
items.splice(1, 0, [{}]);
}
return items;
}
function setListItems() {
if ($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.FormElementGroup({
elements: [
Ox.Button({
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',
title: 'list',
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({
title: Ox._('Transferring...'),
width: 112
})
.bindEvent({
click: function() {
oml.UI.set({page: 'transfers'});
}
}),
Ox.Button({
overlap: 'left',
title: 'close',
tooltip: Ox._('Cancel Transfer'),
type: 'image'
})
.bindEvent({
click: function() {
data.mediastate = 'unavailable';
that.updateElement(data, $data);
oml.api.cancelDownload({id: ui.item}, function() {
that.updateElement(ui.item, $data);
});
}
})
],
float: 'right'
})
: Ox.Button({
title: Ox._('Read Book'),
width: 128
})
.bindEvent({
click: function() {
oml.UI.set({itemView: 'book'});
}
});
return $element;
}
function updateCover(size, ratio) {
var width = Math.round(ratio >= 1 ? size : size * ratio),
height = Math.round(ratio <= 1 ? size : size / ratio),
left = Math.floor((size - width) / 2);
$image.css({
left: left + 'px',
width: width + 'px',
height: height + 'px'
}).show();
$reflectionImage.css({
left: left + 'px',
width: width + 'px',
height: height + 'px'
});
$reflection.css({
top: height + 'px'
}).show();
}
that.updateElement = function(idOrData, $elements) {
var data = Ox.isObject(idOrData) ? idOrData : null,
id = data ? null : idOrData,
$elements = $elements
? Ox.makeArray($elements)
: [$cover, $info, $data];
(data ? Ox.noop : oml.api.get)({
id: id,
keys: []
}, function(result) {
if (!identifyData && id && id != ui.item) {
return;
}
if (result) {
data = result.data;
}
var $mediaButton,
isEditable = !data.mainid && data.mediastate == 'available',
src = !identifyData
? '/' + data.id + '/cover256.jpg?' + data.modified
: data.cover,
ratio = data.coverRatio || oml.config.coverRatio,
size = 256,
reflectionSize = Math.round(size / 2);
$elements.forEach(function($element) {
$element.empty();
if ($element == $cover) {
$image = $('<img>')
.on({
load: function() {
var ratio = $image[0].width / $image[0].height;
updateCover(size, ratio);
}
})
.attr({src: src})
.css({
position: 'absolute'
})
.hide()
.appendTo($cover);
$reflection = $('<div>')
.addClass('OxReflection')
.css({
position: 'absolute',
width: size + 'px',
height: reflectionSize + 'px',
overflow: 'hidden'
})
.hide()
.appendTo($cover);
$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) {
$('<div>')
.css({marginTop: '-2px'})
.append(
Ox.EditableContent({
clickLink: oml.clickLink,
editable: isEditable,
placeholder: formatLight(Ox._('Unknown Title')),
tooltip: isEditable ? oml.getEditTooltip() : '',
value: data.title || ''
})
.css({
fontSize: '13px',
fontWeight: 'bold'
})
)
.appendTo($info);
if (data.author || isEditable) {
$('<div>')
.css({
marginTop: '4px',
fontSize: '13px',
fontWeight: 'bold'
})
.append(
Ox.EditableContent({
clickLink: oml.clickLink,
editable: isEditable,
format: function(value) {
return !identifyData
? formatValue(value.split(', '), 'author')
: value;
},
placeholder: formatLight(Ox._('Unknown Author')),
tooltip: isEditable ? oml.getEditTooltip() : '',
value: data.author ? data.author.join(', ') : ''
})
.css({
fontSize: '13px',
fontWeight: 'bold'
})
.bindEvent({
// ...
})
)
.appendTo($info);
}
if (!isEditable) {
$('<div>')
.css({
marginTop: '8px'
})
.text(
(data.place || '')
+ (data.place && (data.publisher || data.date) ? ' : ' : '')
+ (data.publisher || '')
+ (data.publisher && data.date ? ', ' : '')
+ (data.date || '')
)
.appendTo($info);
} else {
var $div = $('<div>')
.addClass('OxSelectable')
.css({marginTop: '8px'})
.appendTo($info);
['edition', 'publisher', 'date'].forEach(function(key, index) {
index && $('<div>').css({float: 'left'}).html(';&nbsp;').appendTo($div);
$('<div>')
.css({float: 'left'})
.html(formatKey(key))
.appendTo($div);
Ox.EditableContent({
clickLink: oml.clickLink,
format: function(value) {
return formatValue(value.split(', '), key)
},
placeholder: formatLight('unknown'),
tooltip: oml.getEditTooltip(),
value: data[key] || ''
})
.css({float: 'left'})
.bindEvent({
submit: function(event) {
editMetadata(key, event.value);
}
})
.appendTo($div);
});
}
if (data.classification) {
$('<div>')
.css({
marginTop: '8px',
textAlign: 'justify'
})
.html(Ox.encodeHTMLEntities(data.classification))
.appendTo($info);
}
if (data.description) {
$('<div>')
.css({
marginTop: '8px',
textAlign: 'justify'
})
.html(Ox.encodeHTMLEntities(data.description))
.appendTo($info);
}
$('<div>').css({height: '16px'}).appendTo($info);
} else if ($element == $data) {
$mediaButton = renderMediaButton(data)
.appendTo($data);
$('<div>')
.addClass('OxSelectable')
.css({
marginTop: '10px',
})
.text(
[
data.extension.toUpperCase(),
Ox.formatValue(data.size, 'B')
].join(', ')
)
.appendTo($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);
}
});
Ox.Button({
disabled: data.mediastate != 'available',
title: Ox._('Identify Book...'),
width: 128
})
.css({marginTop: '16px'})
.bindEvent({
click: function() {
identify(data);
}
})
.appendTo($data);
[
'isbn10', 'isbn13', 'asin', 'lccn', 'oclc', 'olid'
].forEach(function(id, index) {
var title;
if (data[id]) {
title = Ox.getObjectById(oml.config.itemKeys, id).title;
$('<div>')
.css({
marginTop: (index == 0 ? 10 : 6) + 'px',
fontWeight: 'bold'
})
.text(title)
.appendTo($data);
Ox.EditableContent({
editable: false,
value: data[id]
})
.appendTo($data);
}
});
$('<div>').css({height: '16px'}).appendTo($data);
}
});
// FIXME: identify dialog should call this too
function editMetadata(key, value) {
var edit;
if (value != data[key]) {
edit = Ox.extend({id: ui.item}, key, value);
oml.api.edit(edit, function(result) {
Ox.Request.clearCache('find');
oml.$ui.browser.reloadList();
that.updateElement(result.data, $data);
});
}
}
});
};
if (!identifyData) {
ui.item && that.updateElement(ui.item);
} else {
that.updateElement(identifyData, [$cover, $info]);
}
oml.bindEvent({
transfer: function(data) {
if (data.id == ui.item && data.progress == 1) {
Ox.Request.clearCache(); // FIXME: too much
that.updateElement(ui.item, [$info, $data]);
}
}
});
return that;
};