--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/web/data/cubicweb.facets.js Wed Aug 26 09:14:45 2009 +0200
@@ -0,0 +1,223 @@
+/*
+ * :organization: Logilab
+ * :copyright: 2003-2008 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
+ * :contact: http://www.logilab.fr/ -- mailto:contact@logilab.fr
+ */
+
+CubicWeb.require('htmlhelpers.js');
+CubicWeb.require('ajax.js');
+
+//============= filter form functions ========================================//
+function copyParam(origparams, newparams, param) {
+ var index = findValue(origparams[0], param);
+ if (index > -1) {
+ newparams[param] = origparams[1][index];
+ }
+}
+
+function facetFormContent(form) {
+ var names = [];
+ var values = [];
+ jQuery(form).find('.facet').each(function () {
+ var facetName = jQuery(this).find('.facetTitle').attr('cubicweb:facetName');
+ var facetValues = jQuery(this).find('.facetValueSelected').each(function(x) {
+ names.push(facetName);
+ values.push(this.getAttribute('cubicweb:value'));
+ });
+ });
+ jQuery(form).find('input').each(function () {
+ names.push(this.name);
+ values.push(this.value);
+ });
+ jQuery(form).find('select option[selected]').each(function () {
+ names.push(this.parentNode.name);
+ values.push(this.value);
+ });
+ return [names, values];
+}
+
+function buildRQL(divid, vid, paginate, vidargs) {
+ jQuery(CubicWeb).trigger('facets-content-loading', [divid, vid, paginate, vidargs]);
+ var form = getNode(divid+'Form');
+ var zipped = facetFormContent(form);
+ zipped[0].push('facetargs');
+ zipped[1].push(vidargs);
+ var d = asyncRemoteExec('filter_build_rql', zipped[0], zipped[1]);
+ d.addCallback(function(result) {
+ var rql = result[0];
+ var $bkLink = jQuery('#facetBkLink');
+ if ($bkLink.length) {
+ var bkUrl = $bkLink.attr('cubicweb:target') + '&path=view?rql=' + rql;
+ if (vid) {
+ bkUrl += '&vid=' + vid;
+ }
+ $bkLink.attr('href', bkUrl);
+ }
+ var toupdate = result[1];
+ var extraparams = vidargs;
+ var displayactions = jQuery('#' + divid).attr('cubicweb:displayactions');
+ if (displayactions) { extraparams['displayactions'] = displayactions; }
+ if (paginate) { extraparams['paginate'] = '1'; }
+ // copy some parameters
+ // XXX cleanup vid/divid mess
+ // if vid argument is specified , the one specified in form params will
+ // be overriden by replacePageChunk
+ copyParam(zipped, extraparams, 'vid');
+ extraparams['divid'] = divid;
+ copyParam(zipped, extraparams, 'divid');
+ copyParam(zipped, extraparams, 'subvid');
+ // paginate used to know if the filter box is acting, in which case we
+ // want to reload action box to match current selection
+ replacePageChunk(divid, rql, vid, extraparams, true, function() {
+ jQuery(CubicWeb).trigger('facets-content-loaded', [divid, rql, vid, extraparams]);
+ });
+ if (paginate) {
+ // FIXME the edit box might not be displayed in which case we don't
+ // know where to put the potential new one, just skip this case
+ // for now
+ if (jQuery('#edit_box').length) {
+ reloadComponent('edit_box', rql, 'boxes', 'edit_box');
+ }
+ }
+ var d = asyncRemoteExec('filter_select_content', toupdate, rql);
+ d.addCallback(function(updateMap) {
+ for (facetId in updateMap) {
+ var values = updateMap[facetId];
+ jqNode(facetId).find('.facetCheckBox').each(function () {
+ var value = this.getAttribute('cubicweb:value');
+ if (!values.contains(value)) {
+ if (!jQuery(this).hasClass('facetValueDisabled')) {
+ jQuery(this).addClass('facetValueDisabled');
+ }
+ } else {
+ if (jQuery(this).hasClass('facetValueDisabled')) {
+ jQuery(this).removeClass('facetValueDisabled');
+ }
+ }
+ });
+ }
+ });
+ });
+}
+
+
+var SELECTED_IMG = baseuri()+"data/black-check.png";
+var UNSELECTED_IMG = baseuri()+"data/no-check-no-border.png";
+var UNSELECTED_BORDER_IMG = baseuri()+"data/black-uncheck.png";
+
+function initFacetBoxEvents(root) {
+ // facetargs : (divid, vid, paginate, extraargs)
+ root = root || document;
+ jQuery(root).find('form').each(function () {
+ var form = jQuery(this);
+ // NOTE: don't evaluate facetargs here but in callbacks since its value
+ // may changes and we must send its value when the callback is
+ // called, not when the page is initialized
+ var facetargs = form.attr('cubicweb:facetargs');
+ if (facetargs !== undefined) {
+ form.submit(function() {
+ buildRQL.apply(null, evalJSON(form.attr('cubicweb:facetargs')));
+ return false;
+ });
+ form.find('div.facet').each(function() {
+ var facet = jQuery(this);
+ facet.find('div.facetCheckBox').each(function (i) {
+ this.setAttribute('cubicweb:idx', i);
+ });
+ facet.find('div.facetCheckBox').click(function () {
+ var $this = jQuery(this);
+ if ($this.hasClass('facetValueDisabled')){
+ return
+ }
+ if ($this.hasClass('facetValueSelected')) {
+ $this.removeClass('facetValueSelected');
+ $this.find('img').each(function (i){
+ if (this.getAttribute('cubicweb:unselimg')){
+ this.setAttribute('src', UNSELECTED_BORDER_IMG);
+ this.setAttribute('alt', (_('not selected')));
+ }
+ else{
+ this.setAttribute('src', UNSELECTED_IMG);
+ this.setAttribute('alt', (_('not selected')));
+ }
+ });
+ var index = parseInt($this.attr('cubicweb:idx'));
+ // we dont need to move the element when cubicweb:idx == 0
+ if (index > 0){
+ var shift = jQuery.grep(facet.find('.facetValueSelected'), function (n) {
+ var nindex = parseInt(n.getAttribute('cubicweb:idx'));
+ return nindex > index;
+ }).length;
+ index += shift;
+ var parent = this.parentNode;
+ var $insertAfter = jQuery(parent).find('.facetCheckBox:nth('+index+')');
+ if ( ! ($insertAfter.length == 1 && shift == 0) ) {
+ // only rearrange element if necessary
+ $insertAfter.after(this);
+ }
+ }
+ } else {
+ var lastSelected = facet.find('.facetValueSelected:last');
+ if (lastSelected.length) {
+ lastSelected.after(this);
+ } else {
+ var parent = this.parentNode;
+ jQuery(parent).prepend(this);
+ }
+ jQuery(this).addClass('facetValueSelected');
+ var $img = jQuery(this).find('img');
+ $img.attr('src', SELECTED_IMG).attr('alt', (_('selected')));
+ }
+ buildRQL.apply(null, evalJSON(form.attr('cubicweb:facetargs')));
+ facet.find('.facetBody').animate({scrollTop: 0}, '');
+ });
+ facet.find('select.facetOperator').change(function() {
+ var nbselected = facet.find('div.facetValueSelected').length;
+ if (nbselected >= 2) {
+ buildRQL.apply(null, evalJSON(form.attr('cubicweb:facetargs')));
+ }
+ });
+ facet.find('div.facetTitle').click(function() {
+ facet.find('div.facetBody').toggleClass('hidden').toggleClass('opened');
+ jQuery(this).toggleClass('opened');
+ });
+
+ });
+ }
+ });
+}
+
+// trigger this function on document ready event if you provide some kind of
+// persistent search (eg crih)
+function reorderFacetsItems(root){
+ root = root || document;
+ jQuery(root).find('form').each(function () {
+ var form = jQuery(this);
+ if (form.attr('cubicweb:facetargs')) {
+ form.find('div.facet').each(function() {
+ var facet = jQuery(this);
+ var lastSelected = null;
+ facet.find('div.facetCheckBox').each(function (i) {
+ var $this = jQuery(this);
+ if ($this.hasClass('facetValueSelected')) {
+ if (lastSelected) {
+ lastSelected.after(this);
+ } else {
+ var parent = this.parentNode;
+ jQuery(parent).prepend(this);
+ }
+ lastSelected = $this;
+ }
+ });
+ });
+ }
+ });
+}
+
+// we need to differenciate cases where initFacetBoxEvents is called
+// with one argument or without any argument. If we use `initFacetBoxEvents`
+// as the direct callback on the jQuery.ready event, jQuery will pass some argument
+// of his, so we use this small anonymous function instead.
+jQuery(document).ready(function() {initFacetBoxEvents();});
+
+CubicWeb.provide('facets.js');