--- /dev/null
+;(function ($) {
+ var widget = window.embedWidget;
+
+ widget = {
+ options: {},
+ optgroups: {},
+ init: function () {
+ var EmbedFields = widget.EmbedFields = $('.embedding'),
+ EmbedWidgets = widget.EmbedWidgets,
+ EmbedBars = widget.EmbedBars,
+ EmbedButtons = widget.EmbedButtons,
+ EmbedSelects = widget.EmbedSelects;
+
+ EmbedFields.wrap($('<div class="embed-widget" />'));
+ EmbedWidgets = $('.embed-widget');
+ EmbedWidgets.prepend($('<div class="embed-toolbar" />'));
+ EmbedBars = $('.embed-toolbar');
+ EmbedBars.append('<select class="embed-select"></select><button class="embed-button">Embed</button>');
+ EmbedButtons = $('.embed-button');
+ EmbedSelects = $('.embed-select');
+
+ widget.parseContentTypes();
+ EmbedSelects.each(widget.populateSelect);
+
+ EmbedButtons.click(widget.buttonHandler);
+
+ // overload the dismissRelatedLookupPopup function
+ oldDismissRelatedLookupPopup = window.dismissRelatedLookupPopup;
+ window.dismissRelatedLookupPopup = function (win, chosenId) {
+ var name = windowname_to_id(win.name),
+ elem = $('#'+name), val;
+ // if the original element was an embed widget, run our script
+ if (elem.parent().hasClass('embed-widget')) {
+ contenttype = $('select',elem.parent()).val();
+ widget.appendEmbed(elem, contenttype, chosenId);
+ elem.focus();
+ win.close();
+ return;
+ }
+ // otherwise, do what you usually do
+ oldDismissRelatedLookupPopup.apply(this, arguments);
+ }
+
+ // overload the dismissAddAnotherPopup function
+ oldDismissAddAnotherPopup = window.dismissAddAnotherPopup;
+ window.dismissAddAnotherPopup = function (win, newId, newRepr) {
+ var name = windowname_to_id(win.name),
+ elem = $('#'+win.name), val;
+ if (elem.parent().hasClass('embed-widget')) {
+ dismissRelatedLookupPopup(win, newId);
+ }
+ // otherwise, do what you usually do
+ oldDismissAddAnotherPopup.apply(this, arguments);
+ }
+
+ // Add grappelli to the body class if the admin is grappelli. This will allow us to customize styles accordingly.
+ if (window.grappelli) {
+ $(document.body).addClass('grappelli');
+ }
+ },
+ parseContentTypes: function () {
+ var string = widget.EmbedFields.eq(0).attr('data-content-types'),
+ data = $.parseJSON(string),
+ i=0,
+ current_app_label = '',
+ optgroups = {};
+
+ // this loop relies on data being clustered by app
+ for(i=0; i < data.length; i++){
+ item = data[i]
+ // run this next loop every time we encounter a new app label
+ if (item.app_label !== current_app_label) {
+ current_app_label = item.app_label;
+ optgroups[current_app_label] = {}
+ }
+ optgroups[current_app_label][item.verbose_name] = [item.app_label,item.object_name].join('.');
+
+ widget.optgroups = optgroups;
+ }
+ },
+ populateSelect: function () {
+ var $this = $(this),
+ optgroups = widget.optgroups,
+ optgroup_els = {},
+ optgroup_el, group;
+
+ // append a title
+ $this.append('<option value="">Media Types</option>');
+
+ // for each group
+ for (name in optgroups){
+ if(optgroups.hasOwnProperty(name)){
+ // assign the group to variable group, temporarily
+ group = optgroups[name];
+ // create an element for this group and assign it to optgroup_el, temporarily
+ optgroup_el = optgroup_els[name] = $('<optgroup label="'+name+'" />');
+ // append this element to the select menu
+ $this.append(optgroup_el);
+ // for each item in the group
+ for (name in group) {
+ // append an option to the optgroup
+ optgroup_el.append('<option value='+group[name]+'>'+name+'</option>');
+ }
+ }
+ }
+ },
+ buttonHandler: function (e) {
+ var $this = $(this),
+ select = $this.prev('select'),
+ embed_widget = $this.closest('.embed-widget'),
+ textarea = embed_widget.children('.embedding').eq(0),
+ val, app_label, object_name,
+ href,
+ win;
+
+ // prevent the button from submitting the form
+ e.preventDefault();
+
+ // handle the case that they haven't chosen a type to embed
+ if (select.val()==='') {
+ alert('Please select a media type to embed.');
+ textarea.focus();
+ return;
+ }
+
+ // split the val into app and object
+ val = select.val();
+ app_label = val.split('.')[0];
+ object_name = val.split('.')[1];
+
+ // generate the url for the popup
+ // TODO: Find a better way to get the admin URL if possible. This will break if the URL patterns for the admin ever change.
+ href=['../../../', app_label, '/', object_name, '/?pop=1'].join('');
+
+ // open a new window
+ win = window.open(href, id_to_windowname(textarea.attr('id')), 'height=500,width=980,resizable=yes,scrollbars=yes');
+ },
+ appendEmbed: function (textarea, embed_type, embed_id) {
+ var $textarea = $(textarea),
+ textarea = $textarea[0], // make sure we're *not* working with a jQuery object
+ current_selection = [textarea.selectionStart, textarea.selectionEnd],
+ current_text = $textarea.val(),
+ embed_string = ['{% embed', embed_type, embed_id, '%}'].join(' '),
+ new_text = current_text.substring(0, current_selection[0]) + embed_string + current_text.substring(current_selection[1]),
+ new_cursor_pos = current_selection[0]+embed_string.length;
+ $textarea.val(new_text);
+ textarea.setSelectionRange(new_cursor_pos, new_cursor_pos);
+ }
+ }
+
+ $(widget.init);
+}(django.jQuery));
\ No newline at end of file
git.ithinksw.org / philo.git / blobdiff