Merge branch 'tabbed-add-another'

This commit is contained in:
Dirk Eschler 2013-02-15 16:35:19 +01:00
commit 970dc71a5a

View file

@ -4,159 +4,208 @@ var google, django, gettext;
(function () {
var jQuery = jQuery || $ || django.jQuery;
/* Add a new selector to jQuery that excludes parent items which match a
given selector */
/* Add a new selector to jQuery that excludes parent items which match a given selector */
jQuery.expr[':'].parents = function(a, i, m) {
return jQuery(a).parents(m[3]).length < 1;
};
jQuery(function ($) {
function buildGroupId(id, orig_fieldname) {
/**
* Returns a unique group identifier with respect to Django's way
* of handling inline ids. Essentially that's the translation
* field id without the language prefix.
*
* Examples ('id parameter': 'return value'):
*
* 'id_name_de': 'id_name'
* 'id_name_zh_tw': 'id_name'
* 'id_name_set-2-name_de': 'id_name_set-2-name'
* 'id_name_set-2-name_zh_tw': 'id_name_set-2-name'
* 'id_news-data2-content_type-object_id-0-name_de': 'id_news-data2-content_type-object_id-0-name'
* 'id_news-data2-content_type-object_id-0-name_zh_cn': id_news-data2-content_type-object_id-0-name'
*
*/
var id_bits = id.split('-'),
id_prefix = 'id_' + orig_fieldname;
if (id_bits.length === 3) { // Standard inlines
id_prefix = id_bits[0] + '-' + id_bits[1] + '-' + id_prefix;
} else if (id_bits.length === 6) { // Generic inlines
id_prefix = id_bits[0] + '-' + id_bits[1] + '-' + id_bits[2] + '-' +
id_bits[3] + '-' + id_bits[4] + '-' + orig_fieldname;
}
return id_prefix;
}
var TranslationField = function (options) {
this.el = options.el;
this.cls = options.cls;
this.id = '';
this.origFieldname = '';
this.lang = '';
this.groupId = '';
function getGroupedTranslationFields() {
/**
* Returns a grouped set of all text based model translation fields.
* The returned datastructure will look something like this:
*
* {
* 'id_name_de': {
* 'en': HTMLInputElement,
* 'de': HTMLInputElement,
* 'zh_tw': HTMLInputElement
* },
* 'id_name_set-2-name': {
* 'en': HTMLTextAreaElement,
* 'de': HTMLTextAreaElement,
* 'zh_tw': HTMLTextAreaElement
* },
* 'id_news-data2-content_type-object_id-0-name': {
* 'en': HTMLTextAreaElement,
* 'de': HTMLTextAreaElement,
* 'zh_tw': HTMLTextAreaElement
* }
* }
*
* They key is a unique group identifier as returned by
* buildGroupId(id, orig_fieldname) to handle inlines properly.
*
*/
var translation_fields = $('.mt').filter(
'input[type=text]:visible, textarea:visible').filter(
':parents(.tabular)'), // exclude tabular inlines
grouped_translations = {};
this.init = function () {
var clsBits = this.cls.substring(TranslationField.cssPrefix.length, this.cls.length).split('-');
this.origFieldname = clsBits[0];
this.lang = clsBits[1];
this.id = $(this.el).attr('id');
this.groupId = this.buildGroupId();
};
// Handle fields inside collapsed groups as added by zinnia
translation_fields = translation_fields.add('fieldset.collapse-closed .mt');
translation_fields.each(function (i, el) {
var field_prefix = 'mt-field-',
id = '',
orig_fieldname = '',
lang = '';
$.each($(el).attr('class').split(' '), function(j, cls) {
if (cls.substring(0, field_prefix.length) === field_prefix) {
var v = cls.substring(field_prefix.length, cls.length).split('-');
orig_fieldname = v[0];
id = buildGroupId($(el).attr('id'), orig_fieldname);
lang = v[1];
}
});
if (!grouped_translations[id]) {
grouped_translations[id] = {};
this.buildGroupId = function () {
/**
* Returns a unique group identifier with respect to Django's way
* of handling inline ids. Essentially that's the translation
* field id without the language prefix.
*
* Examples ('id parameter': 'return value'):
*
* 'id_name_de': 'id_name'
* 'id_name_zh_tw': 'id_name'
* 'id_name_set-2-name_de': 'id_name_set-2-name'
* 'id_name_set-2-name_zh_tw': 'id_name_set-2-name'
* 'id_news-data2-content_type-object_id-0-name_de': 'id_news-data2-content_type-object_id-0-name'
* 'id_news-data2-content_type-object_id-0-name_zh_cn': id_news-data2-content_type-object_id-0-name'
*/
var idBits = this.id.split('-'),
idPrefix = 'id_' + this.origFieldname;
if (idBits.length === 3) {
// Handle standard inlines
idPrefix = idBits[0] + '-' + idBits[1] + '-' + idPrefix;
} else if (idBits.length === 6) {
// Handle generic inlines
idPrefix = idBits[0] + '-' + idBits[1] + '-' + idBits[2] + '-' +
idBits[3] + '-' + idBits[4] + '-' + this.origFieldname;
}
grouped_translations[id][lang] = el;
return idPrefix;
};
this.init();
};
TranslationField.cssPrefix = 'mt-field-';
var TranslationFieldGrouper = function (options) {
this.$fieldSelector = options.$fieldSelector;
this.groupedTranslations = {};
this.init = function () {
// Handle fields inside collapsed groups as added by zinnia
this.$fieldSelector = this.$fieldSelector.add('fieldset.collapse-closed .mt');
this.groupedTranslations = this.getGroupedTranslations();
};
this.getGroupedTranslations = function () {
/**
* Returns a grouped set of all model translation fields.
* The returned datastructure will look something like this:
*
* {
* 'id_name_de': {
* 'en': HTMLInputElement,
* 'de': HTMLInputElement,
* 'zh_tw': HTMLInputElement
* },
* 'id_name_set-2-name': {
* 'en': HTMLTextAreaElement,
* 'de': HTMLTextAreaElement,
* 'zh_tw': HTMLTextAreaElement
* },
* 'id_news-data2-content_type-object_id-0-name': {
* 'en': HTMLTextAreaElement,
* 'de': HTMLTextAreaElement,
* 'zh_tw': HTMLTextAreaElement
* }
* }
*
* The keys are unique group identifiers as returned by
* TranslationField.buildGroupId() to handle inlines properly.
*/
var self = this;
this.$fieldSelector.each(function (idx, el) {
$.each($(el).attr('class').split(' '), function(idx, cls) {
if (cls.substring(0, TranslationField.cssPrefix.length) === TranslationField.cssPrefix) {
var tfield = new TranslationField({el: el, cls: cls});
if (!self.groupedTranslations[tfield.groupId]) {
self.groupedTranslations[tfield.groupId] = {};
}
self.groupedTranslations[tfield.groupId][tfield.lang] = el;
}
});
});
return this.groupedTranslations;
};
this.init();
};
function handleAddAnotherInline() {
$('.mt').parents('.inline-group').not('.tabular').find('.add-row a').click(function () {
var grouper = new TranslationFieldGrouper({
$fieldSelector: $(this).parent().prev().prev().find('.mt')
});
var tabs = createTabs(grouper.groupedTranslations);
// Update the main switch as it is not aware of the newly created tabs
var $select = $('#content').find('h1 select');
$select.change(function () {
$.each(tabs, function (i, tab) {
tab.tabs('select', parseInt($select.val()));
});
});
// Activate the language tab selected in the main switch
$.each(tabs, function (i, tab) {
tab.tabs('select', parseInt($select.val()));
});
});
return grouped_translations;
}
function createTabs(grouped_translations) {
function createTabs(groupedTranslations) {
var tabs = [];
$.each(grouped_translations, function (group_id, lang) {
var tabs_container = $('<div></div>'),
tabs_list = $('<ul></ul>'),
insertion_point;
tabs_container.append(tabs_list);
$.each(groupedTranslations, function (groupId, lang) {
var tabsContainer = $('<div></div>'),
tabsList = $('<ul></ul>'),
insertionPoint;
tabsContainer.append(tabsList);
$.each(lang, function (lang, el) {
var container = $(el).closest('.form-row'),
label = $('label', container),
field_label = container.find('label'),
id = $(el).attr('id'),
tab_id = 'tab_' + id,
fieldLabel = container.find('label'),
tabId = 'tab_' + $(el).attr('id'),
panel,
tab;
// Remove language and brackets from field label, they are
// displayed in the tab already.
if (field_label.html()) {
field_label.html(field_label.html().replace(/\ \[.+\]/, ''));
if (fieldLabel.html()) {
fieldLabel.html(fieldLabel.html().replace(/ \[.+\]/, ''));
}
if (!insertion_point) {
insertion_point = {
if (!insertionPoint) {
insertionPoint = {
'insert': container.prev().length ? 'after' : container.next().length ? 'prepend' : 'append',
'el': container.prev().length ? container.prev() : container.parent()
};
}
container.find('script').remove();
panel = $('<div id="' + tab_id + '"></div>').append(container);
tab = $('<li' + (label.hasClass('required') ? ' class="required"' : '') + '><a href="#' + tab_id + '">' + lang.replace('_', '-') + '</a></li>');
tabs_list.append(tab);
tabs_container.append(panel);
panel = $('<div id="' + tabId + '"></div>').append(container);
tab = $('<li' + (label.hasClass('required') ? ' class="required"' : '') + '><a href="#' + tabId + '">' + lang.replace('_', '-') + '</a></li>');
tabsList.append(tab);
tabsContainer.append(panel);
});
insertion_point.el[insertion_point.insert](tabs_container);
tabs_container.tabs();
tabs.push(tabs_container);
insertionPoint.el[insertionPoint.insert](tabsContainer);
tabsContainer.tabs();
tabs.push(tabsContainer);
});
return tabs;
}
function createMainSwitch(grouped_translations, tabs) {
var unique_languages = [],
function createMainSwitch(groupedTranslations, tabs) {
var uniqueLanguages = [],
select = $('<select>');
$.each(grouped_translations, function (id, languages) {
$.each(languages, function (lang, el) {
if ($.inArray(lang, unique_languages) < 0) {
unique_languages.push(lang);
$.each(groupedTranslations, function (id, languages) {
$.each(languages, function (lang) {
if ($.inArray(lang, uniqueLanguages) < 0) {
uniqueLanguages.push(lang);
}
});
});
$.each(unique_languages, function (i, language) {
select.append($('<option value="' + i + '">' + language.replace('_', '-') + '</option>'));
$.each(uniqueLanguages, function (idx, language) {
select.append($('<option value="' + idx + '">' + language.replace('_', '-') + '</option>'));
});
select.change(function (e) {
$.each(tabs, function (i, tab) {
select.change(function () {
$.each(tabs, function (idx, tab) {
tab.tabs('select', parseInt(select.val()));
});
});
$('#content h1').append('&nbsp;').append(select);
$('#content').find('h1').append('&nbsp;').append(select);
}
if ($('body').hasClass('change-form')) {
var grouped_translations = getGroupedTranslationFields();
createMainSwitch(grouped_translations, createTabs(grouped_translations));
var grouper = new TranslationFieldGrouper({
$fieldSelector: $('.mt').filter('input[type=text]:visible, textarea:visible').filter(':parents(.tabular)')
});
createMainSwitch(grouper.groupedTranslations, createTabs(grouper.groupedTranslations));
// Note: The add another functionality in admin is injected through inline javascript,
// here we have to run after that (and after all other ready events just to be sure).
$(document).ready(function() {
$(window).load(function() {
handleAddAnotherInline();
});
});
}
});
}());