pandora/static/js/importAnnotationsDialog.js
2014-09-18 17:24:05 +02:00

204 lines
6.2 KiB
JavaScript

// vim: et:ts=4:sw=4:sts=4:ft=javascript
'use strict';
pandora.ui.importAnnotationsDialog = function(options) {
var layers = pandora.site.layers.filter(function(layer) {
return layer.canAddAnnotations[pandora.user.level];
}),
languages = Ox.sortBy(Ox.LANGUAGES.map(function(language) {
return {id: language.code, title: language.name};
}), 'title'),
$content = Ox.Element().css({margin: '16px'}),
$layerSelect = Ox.Select({
items: layers,
label: Ox._('Layer'),
labelWidth: 128,
width: 384
})
.css({
marginTop: '16px'
})
.bindEvent({
change: updateLanguageSelect
})
.appendTo($content),
$languageSelect = Ox.Select({
items: languages,
label: Ox._('Language'),
labelWidth: 128,
value: pandora.site.language,
width: 384
})
.css({
marginTop: '16px'
})
.appendTo($content),
$fileInput = Ox.FileInput({
label: Ox._('SRT File'),
labelWidth: 128,
maxFiles: 1,
width: 384
})
.css({
marginTop: '16px'
})
.bindEvent({
change: function(data) {
that[
data.value.length ? 'enableButton' : 'disableButton'
]('import');
}
})
.appendTo($content),
$status = Ox.$('<div>')
.css({
marginTop: '48px' // FIXME
})
.appendTo($content),
that = Ox.Dialog({
buttons: [
Ox.Button({
id: 'dontImport',
title: Ox._('Don\'t Import')
})
.bindEvent({
click: function() {
that.close();
}
}),
Ox.Button({
disabled: true,
id: 'import',
title: Ox._('Import')
}).bindEvent({
click: importAnnotations
})
],
closeButton: true,
content: $content,
fixedSize: true,
height: 144,
keys: {
escape: 'dontImport'
},
removeOnClose: true,
title: Ox._('Import Annotations'),
width: 416
});
updateLanguageSelect();
function disableButtons() {
that.disableButtons();
that.disableCloseButton();
}
function enableButtons() {
that.enableButtons();
that.enableCloseButton();
}
function importAnnotations() {
var annotations = [],
language = $languageSelect.value(),
layer = $layerSelect.value(),
file = $fileInput.value()[0],
reader = new FileReader();
disableButtons();
reader.onloadend = function(e) {
if (this.result) {
annotations = parseSRT(this.result);
}
if (annotations.length) {
$status.html(Ox._(
'Importing {0} annotation'
+ (annotations.length == 1 ? '' : 's') + '...',
[annotations.length]
));
annotations = annotations.map(function(annotation) {
var value = Ox.sanitizeHTML(annotation.text)
.replace(/<br[ /]*?>\n/g, '\n')
.replace(/\n\n/g, '<br>\n')
.replace(/\n/g, '<br>\n');
if (language != pandora.site.language) {
value = '<span lang="' + language + '">'
+ value + '</span>';
}
return {
'in': annotation['in'],
out: annotation.out,
value: value
};
});
pandora.api.addAnnotations({
annotations: annotations,
item: pandora.user.ui.item,
layer: layer
}, function(result) {
if (result.data.taskId) {
pandora.wait(result.data.taskId, function(result) {
if (result.data.status == 'SUCCESS') {
$status.html(Ox._('Import succeeded.'));
Ox.Request.clearCache(pandora.user.ui.item);
pandora.$ui.contentPanel.replaceElement(
1, pandora.$ui.item = pandora.ui.item()
);
} else {
$status.html(Ox._('Import failed.'));
}
enableButtons();
});
} else {
$status.html(Ox._('Import failed.'));
enableButtons();
}
});
} else {
$status.html(Ox._('No valid annotations found.'));
enableButtons();
}
};
reader.readAsText(file);
}
function parseSRT(srt) {
return Ox.parseSRT(srt).filter(function(annotation) {
return !Ox.isUndefined(annotation['in'])
&& !Ox.isUndefined(annotation.out)
&& annotation['in'] <= annotation.out
&& annotation.out <= options.duration
&& annotation.text;
});
}
function updateLanguageSelect() {
var layerType = Ox.getObjectById(
pandora.site.layers, $layerSelect.value()
).type;
if (layerType != 'text') {
$languageSelect.value(pandora.site.language);
}
languages.forEach(function(language) {
$languageSelect[
language.id == pandora.site.language || layerType == 'text'
? 'enableItem' : 'disableItem'
](language.id);
});
}
return that;
};