--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/app/django/contrib/admin/media/js/SelectFilter2.js Fri Jul 18 18:22:23 2008 +0000
@@ -0,0 +1,113 @@
+/*
+SelectFilter2 - Turns a multiple-select box into a filter interface.
+
+Different than SelectFilter because this is coupled to the admin framework.
+
+Requires core.js, SelectBox.js and addevent.js.
+*/
+
+function findForm(node) {
+ // returns the node of the form containing the given node
+ if (node.tagName.toLowerCase() != 'form') {
+ return findForm(node.parentNode);
+ }
+ return node;
+}
+
+var SelectFilter = {
+ init: function(field_id, field_name, is_stacked, admin_media_prefix) {
+ var from_box = document.getElementById(field_id);
+ from_box.id += '_from'; // change its ID
+ from_box.className = 'filtered';
+
+ // Remove <p class="info">, because it just gets in the way.
+ var ps = from_box.parentNode.getElementsByTagName('p');
+ for (var i=0; i<ps.length; i++) {
+ from_box.parentNode.removeChild(ps[i]);
+ }
+
+ // <div class="selector"> or <div class="selector stacked">
+ var selector_div = quickElement('div', from_box.parentNode);
+ selector_div.className = is_stacked ? 'selector stacked' : 'selector';
+
+ // <div class="selector-available">
+ var selector_available = quickElement('div', selector_div, '');
+ selector_available.className = 'selector-available';
+ quickElement('h2', selector_available, interpolate(gettext('Available %s'), [field_name]));
+ var filter_p = quickElement('p', selector_available, '');
+ filter_p.className = 'selector-filter';
+ quickElement('img', filter_p, '', 'src', admin_media_prefix + 'img/admin/selector-search.gif');
+ filter_p.appendChild(document.createTextNode(' '));
+ var filter_input = quickElement('input', filter_p, '', 'type', 'text');
+ filter_input.id = field_id + '_input';
+ selector_available.appendChild(from_box);
+ var choose_all = quickElement('a', selector_available, gettext('Choose all'), 'href', 'javascript: (function(){ SelectBox.move_all("' + field_id + '_from", "' + field_id + '_to"); })()');
+ choose_all.className = 'selector-chooseall';
+
+ // <ul class="selector-chooser">
+ var selector_chooser = quickElement('ul', selector_div, '');
+ selector_chooser.className = 'selector-chooser';
+ var add_link = quickElement('a', quickElement('li', selector_chooser, ''), gettext('Add'), 'href', 'javascript: (function(){ SelectBox.move("' + field_id + '_from","' + field_id + '_to");})()');
+ add_link.className = 'selector-add';
+ var remove_link = quickElement('a', quickElement('li', selector_chooser, ''), gettext('Remove'), 'href', 'javascript: (function(){ SelectBox.move("' + field_id + '_to","' + field_id + '_from");})()');
+ remove_link.className = 'selector-remove';
+
+ // <div class="selector-chosen">
+ var selector_chosen = quickElement('div', selector_div, '');
+ selector_chosen.className = 'selector-chosen';
+ quickElement('h2', selector_chosen, interpolate(gettext('Chosen %s'), [field_name]));
+ var selector_filter = quickElement('p', selector_chosen, gettext('Select your choice(s) and click '));
+ selector_filter.className = 'selector-filter';
+ quickElement('img', selector_filter, '', 'src', admin_media_prefix + (is_stacked ? 'img/admin/selector_stacked-add.gif':'img/admin/selector-add.gif'), 'alt', 'Add');
+ var to_box = quickElement('select', selector_chosen, '', 'id', field_id + '_to', 'multiple', 'multiple', 'size', from_box.size, 'name', from_box.getAttribute('name'));
+ to_box.className = 'filtered';
+ var clear_all = quickElement('a', selector_chosen, gettext('Clear all'), 'href', 'javascript: (function() { SelectBox.move_all("' + field_id + '_to", "' + field_id + '_from");})()');
+ clear_all.className = 'selector-clearall';
+
+ from_box.setAttribute('name', from_box.getAttribute('name') + '_old');
+
+ // Set up the JavaScript event handlers for the select box filter interface
+ addEvent(filter_input, 'keyup', function(e) { SelectFilter.filter_key_up(e, field_id); });
+ addEvent(filter_input, 'keydown', function(e) { SelectFilter.filter_key_down(e, field_id); });
+ addEvent(from_box, 'dblclick', function() { SelectBox.move(field_id + '_from', field_id + '_to'); });
+ addEvent(to_box, 'dblclick', function() { SelectBox.move(field_id + '_to', field_id + '_from'); });
+ addEvent(findForm(from_box), 'submit', function() { SelectBox.select_all(field_id + '_to'); });
+ SelectBox.init(field_id + '_from');
+ SelectBox.init(field_id + '_to');
+ // Move selected from_box options to to_box
+ SelectBox.move(field_id + '_from', field_id + '_to');
+ },
+ filter_key_up: function(event, field_id) {
+ from = document.getElementById(field_id + '_from');
+ // don't submit form if user pressed Enter
+ if ((event.which && event.which == 13) || (event.keyCode && event.keyCode == 13)) {
+ from.selectedIndex = 0;
+ SelectBox.move(field_id + '_from', field_id + '_to');
+ from.selectedIndex = 0;
+ return false;
+ }
+ var temp = from.selectedIndex;
+ SelectBox.filter(field_id + '_from', document.getElementById(field_id + '_input').value);
+ from.selectedIndex = temp;
+ return true;
+ },
+ filter_key_down: function(event, field_id) {
+ from = document.getElementById(field_id + '_from');
+ // right arrow -- move across
+ if ((event.which && event.which == 39) || (event.keyCode && event.keyCode == 39)) {
+ var old_index = from.selectedIndex;
+ SelectBox.move(field_id + '_from', field_id + '_to');
+ from.selectedIndex = (old_index == from.length) ? from.length - 1 : old_index;
+ return false;
+ }
+ // down arrow -- wrap around
+ if ((event.which && event.which == 40) || (event.keyCode && event.keyCode == 40)) {
+ from.selectedIndex = (from.length == from.selectedIndex + 1) ? 0 : from.selectedIndex + 1;
+ }
+ // up arrow -- wrap around
+ if ((event.which && event.which == 38) || (event.keyCode && event.keyCode == 38)) {
+ from.selectedIndex = (from.selectedIndex == 0) ? from.length - 1 : from.selectedIndex - 1;
+ }
+ return true;
+ }
+}