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1 /* |
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2 * :organization: Logilab |
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3 * :copyright: 2003-2008 LOGILAB S.A. (Paris, FRANCE), all rights reserved. |
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4 * :contact: http://www.logilab.fr/ -- mailto:contact@logilab.fr |
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5 */ |
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6 |
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7 CubicWeb.require('htmlhelpers.js'); |
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8 CubicWeb.require('ajax.js'); |
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9 |
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10 //============= filter form functions ========================================// |
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11 |
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12 function copyParam(origparams, newparams, param) { |
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13 var index = findValue(origparams[0], param); |
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14 if (index > -1) { |
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15 newparams[param] = origparams[1][index]; |
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16 } |
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17 } |
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18 |
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19 function facetFormContent(form) { |
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20 var names = []; |
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21 var values = []; |
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22 jQuery(form).find('.facet').each(function () { |
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23 var facetName = jQuery(this).find('.facetTitle').attr('cubicweb:facetName'); |
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24 var facetValues = jQuery(this).find('.facetValueSelected').each(function(x) { |
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25 names.push(facetName); |
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26 values.push(this.getAttribute('cubicweb:value')); |
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27 }); |
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28 }); |
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29 jQuery(form).find('input').each(function () { |
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30 names.push(this.name); |
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31 values.push(this.value); |
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32 }); |
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33 jQuery(form).find('select option[@selected]').each(function () { |
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34 names.push(this.parentNode.name); |
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35 values.push(this.value); |
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36 }); |
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37 return [names, values]; |
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38 } |
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39 |
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40 function buildRQL(divid, vid, paginate, vidargs) { |
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41 jQuery(CubicWeb).trigger('facets-content-loading', [divid, vid, paginate, vidargs]); |
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42 var form = getNode(divid+'Form'); |
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43 var zipped = facetFormContent(form); |
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44 zipped[0].push('facetargs') |
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45 zipped[1].push(vidargs) |
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46 var d = async_remote_exec('filter_build_rql', zipped[0], zipped[1]); |
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47 d.addCallback(function(result) { |
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48 var rql = result[0]; |
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49 var toupdate = result[1]; |
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50 var extraparams = vidargs; |
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51 var displayactions = jQuery('#' + divid).attr('cubicweb:displayactions'); |
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52 if (displayactions) { extraparams['displayactions'] = displayactions; } |
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53 if (paginate) { extraparams['paginate'] = '1'; } |
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54 // copy some parameters |
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55 // XXX cleanup vid/divid mess |
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56 // if vid argument is specified , the one specified in form params will |
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57 // be overriden by replacePageChunk |
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58 copyParam(zipped, extraparams, 'vid'); |
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59 extraparams['divid'] = divid; |
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60 copyParam(zipped, extraparams, 'divid'); |
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61 copyParam(zipped, extraparams, 'subvid'); |
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62 // paginate used to know if the filter box is acting, in which case we |
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63 // want to reload action box to match current selection |
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64 replacePageChunk(divid, rql, vid, extraparams, true, function() { |
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65 jQuery(CubicWeb).trigger('facets-content-loaded', [divid, rql, vid, extraparams]); |
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66 }); |
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67 if (paginate) { |
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68 // FIXME the edit box might not be displayed in which case we don't |
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69 // know where to put the potential new one, just skip this case |
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70 // for now |
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71 if (jQuery('#edit_box').length) { |
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72 reloadComponent('edit_box', rql, 'boxes', 'edit_box'); |
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73 } |
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74 } |
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75 var d = async_remote_exec('filter_select_content', toupdate, rql); |
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76 d.addCallback(function(updateMap) { |
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77 for (facetId in updateMap) { |
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78 var values = updateMap[facetId]; |
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79 jqNode(facetId).find('.facetCheckBox').each(function () { |
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80 var value = this.getAttribute('cubicweb:value'); |
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81 if (!values.contains(value)) { |
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82 if (!jQuery(this).hasClass('facetValueDisabled')) { |
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83 jQuery(this).addClass('facetValueDisabled'); |
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84 } |
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85 } else { |
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86 if (jQuery(this).hasClass('facetValueDisabled')) { |
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87 jQuery(this).removeClass('facetValueDisabled'); |
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88 } |
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89 } |
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90 }); |
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91 } |
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92 }); |
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93 }); |
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94 } |
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95 |
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96 |
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97 var SELECTED_IMG = baseuri()+"data/black-check.png"; |
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98 var UNSELECTED_IMG = baseuri()+"data/no-check-no-border.png"; |
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99 |
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100 function initFacetBoxEvents(root){ |
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101 root = root || document; |
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102 jQuery(root).find('div.facetBody').each(function (){ |
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103 var height = jQuery(this).height(); |
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104 if (height > 160){ |
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105 jQuery(this).addClass('owerflowed'); |
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106 } |
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107 }); |
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108 jQuery(root).find('form').each(function () { |
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109 var form = jQuery(this); |
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110 var facetargs = form.attr('cubicweb:facetargs'); |
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111 if (facetargs) { |
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112 form.submit(function() { |
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113 var facetargs = evalJSON(form.attr('cubicweb:facetargs')); |
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114 buildRQL.apply(null, facetargs); //(divid, vid, paginate, extraargs); |
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115 return false; |
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116 }); |
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117 form.find('div.facet').each(function() { |
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118 var facet = jQuery(this); |
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119 facet.find('div.facetCheckBox').each(function (i) { |
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120 this.setAttribute('cubicweb:idx', i); |
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121 }); |
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122 facet.find('div.facetCheckBox').click(function () { |
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123 var facetargs = evalJSON(form.attr('cubicweb:facetargs')); |
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124 var $this = jQuery(this); |
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125 if ($this.hasClass('facetValueSelected')) { |
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126 $this.removeClass('facetValueSelected'); |
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127 $this.find('img').attr('src', UNSELECTED_IMG); |
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128 var index = parseInt($this.attr('cubicweb:idx')); |
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129 var shift = jQuery.grep(facet.find('.facetValueSelected'), function (n) { |
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130 var nindex = parseInt(n.getAttribute('cubicweb:idx')); |
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131 return nindex > index; |
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132 }).length; |
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133 index += shift; |
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134 var parent = this.parentNode; |
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135 jQuery(parent).find('.facetCheckBox:nth('+index+')').after(this); |
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136 } else { |
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137 var lastSelected = facet.find('.facetValueSelected:last'); |
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138 if (lastSelected.length) { |
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139 lastSelected.after(this); |
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140 } else { |
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141 var parent = this.parentNode; |
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142 jQuery(parent).prepend(this); |
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143 } |
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144 jQuery(this).addClass('facetValueSelected'); |
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145 jQuery(this).find('img').attr('src', SELECTED_IMG); |
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146 } |
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147 buildRQL.apply(null, facetargs); // (divid, vid, paginate, extraargs); |
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148 facet.find('.facetBody').animate({scrollTop: 0}, ''); |
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149 }); |
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150 facet.find('select.facetOperator').change(function() { |
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151 var nbselected = facet.find('div.facetValueSelected').length; |
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152 if (nbselected >= 2) { |
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153 buildRQL.apply(null, facetargs); // (divid, vid, paginate, extraargs); |
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154 } |
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155 }); |
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156 facet.find('div.facetTitle').click(function() { |
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157 facet.find('div.facetBody').toggleClass('hidden').toggleClass('opened'); |
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158 jQuery(this).toggleClass('opened'); |
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159 }); |
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160 |
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161 }); |
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162 } |
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163 }); |
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164 } |
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165 |
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166 // trigger this function on document ready event if you provide some kind of |
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167 // persistent search (eg crih) |
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168 function reorderFacetsItems(root){ |
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169 root = root || document; |
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170 jQuery(root).find('form').each(function () { |
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171 var form = jQuery(this); |
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172 var facetargs = form.attr('cubicweb:facetargs'); |
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173 if (facetargs) { |
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174 form.find('div.facet').each(function() { |
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175 var facet = jQuery(this); |
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176 var lastSelected = null; |
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177 facet.find('div.facetCheckBox').each(function (i) { |
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178 var $this = jQuery(this); |
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179 if ($this.hasClass('facetValueSelected')) { |
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180 if (lastSelected) { |
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181 lastSelected.after(this); |
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182 } else { |
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183 var parent = this.parentNode; |
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184 jQuery(parent).prepend(this); |
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185 } |
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186 lastSelected = $this; |
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187 } |
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188 }); |
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189 }); |
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190 } |
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191 }); |
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192 } |
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193 |
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194 // we need to differenciate cases where initFacetBoxEvents is called |
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195 // with one argument or without any argument. If we use `initFacetBoxEvents` |
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196 // as the direct callback on the jQuery.ready event, jQuery will pass some argument |
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197 // of his, so we use this small anonymous function instead. |
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198 jQuery(document).ready(function() {initFacetBoxEvents();}); |
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199 |
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200 CubicWeb.provide('formfilter.js'); |