1 | var _docList = new Array();
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2 | _docList.ids = new Array();
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3 | _docList.getDocByIndex = function(index)
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4 | {
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5 | return _docList[_docList.ids[index]];
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6 | };
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7 |
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8 | var _map;
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9 | var _intervalHandle;
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10 | var _baseURL = document.URL.substring(0, document.URL.indexOf("?") + 1);
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11 | var _retrievedClassifiers = new Array();
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12 | var _preventLoopingSingleMarker = false;
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13 | var _searchRunning = false;
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14 | var _nearbyDocs = new Array();
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15 |
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16 | function initializeMapScripts()
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17 | {
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18 | modifyFunctions();
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19 | setUpMap();
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20 |
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21 | var jsonNodeDiv = $("#jsonNodes");
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22 | if(jsonNodeDiv.length)
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23 | {
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24 | var jsonNodes = eval(jsonNodeDiv.html());
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25 | if(jsonNodes && jsonNodes.length > 0)
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26 | {
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27 | for(var i = 0; i < jsonNodes.length; i++)
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28 | {
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29 | _docList[jsonNodes[i].nodeID] = jsonNodes[i];
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30 | _docList.ids.push(jsonNodes[i].nodeID);
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31 | createMarker(jsonNodes[i], true);
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32 | }
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33 | updateMap();
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34 | }
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35 | else
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36 | {
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37 | //$("#map_canvas").css({visibility:"hidden", height:"0px"});
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38 | $("#map_canvas").css({visibility:"hidden"});
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39 | }
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40 | }
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41 |
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42 | _docList.loopIndex = 0;
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43 |
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44 | if(_docList.ids.length > 1)
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45 | {
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46 | var startStopCheckbox = $("<input>", {"type": "checkbox", "checked": "true", "id": "scrollCheckbox"});
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47 | startStopCheckbox.click(function()
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48 | {
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49 | // http://stackoverflow.com/questions/901712/how-to-check-if-a-checkbox-is-checked-in-jquery
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50 | // http://stackoverflow.com/questions/5270689/attrchecked-checked-does-not-work
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51 |
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52 | if($('#scrollCheckbox').is(':checked')) // OR: if(document.getElementById('scrollCheckbox').checked)
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53 | {
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54 | if(_intervalHandle == null)
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55 | {
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56 | _intervalHandle = setInterval(loopThroughMarkers, 2000);
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57 | }
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58 | }
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59 | else
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60 | {
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61 | clearInterval(_intervalHandle);
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62 | _intervalHandle = null;
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63 | }
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64 | });
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65 |
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66 | var label = $("<span>Scroll through places</span>");
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67 | var container = $("<div>", {"class": "ui-widget-header ui-corner-all", "style": "clear:right; float:right; padding:0px 5px 3px 0px;"});
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68 | container.append(startStopCheckbox);
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69 | container.append(label);
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70 |
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71 | $(container).insertAfter("#map_canvas");
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72 |
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73 | _intervalHandle = setInterval(loopThroughMarkers, 2000);
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74 | }
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75 | }
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76 |
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77 | function setUpMap()
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78 | {
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79 | var myOptions =
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80 | {
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81 | zoom: 2,
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82 | center: new google.maps.LatLng(0, 0),
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83 | mapTypeId: google.maps.MapTypeId.HYBRID
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84 | };
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85 | _map = new google.maps.Map($("#map_canvas")[0], myOptions);
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86 | google.maps.event.addListener(_map, 'bounds_changed', performSearchForMarkers);
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87 | }
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88 |
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89 | function performSearchForMarkers()
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90 | {
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91 | if(_searchRunning)
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92 | {
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93 | return;
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94 | }
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95 |
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96 | _searchRunning = true;
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97 |
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98 | var bounds = _map.getBounds();
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99 |
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100 | var neLat = bounds.getNorthEast().lat();
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101 | var neLng = bounds.getNorthEast().lng();
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102 | var swLat = bounds.getSouthWest().lat();
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103 | var swLng = bounds.getSouthWest().lng();
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104 |
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105 | var latDistance = neLat - swLat;
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106 | var lngDistance = neLng - swLng;
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107 |
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108 | console.log("neLat = " + neLat + " neLng = " + neLng + " swLat = " + swLat + " swLng = " + swLng + " latDistance = " + latDistance + " lngDistance = " + lngDistance);
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109 |
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110 | //Check which increment to use for latitude (i.e. 0.001, 0.01, 0.1 or 1 degree increments)
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111 | var latDelta;
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112 | var latPrecision;
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113 | for(var i = 3; i >= 0; i--)
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114 | {
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115 | latDelta = (1 / Math.pow(10, i));
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116 | if((latDistance / latDelta) <= 5 || latDelta == 1)
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117 | {
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118 | latPrecision = i;
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119 | break;
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120 | }
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121 | }
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122 |
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123 | //Check which increment to use for longitude (i.e. 0.001, 0.01, 0.1 or 1 degree increments)
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124 | var lngDelta;
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125 | for(var i = 3; i >= 0; i--)
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126 | {
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127 | lngDelta = (1 / Math.pow(10, i));
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128 | if((lngDistance / lngDelta) <= 5 || lngDelta == 1)
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129 | {
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130 | lngPrecision = i;
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131 | break;
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132 | }
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133 | }
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134 |
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135 | if(latDelta == 0.1){latDelta = 1; latPrecision = 0;}
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136 | if(lngDelta == 0.1){lngDelta = 1; lngPrecision = 0;}
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137 |
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138 | var query = "";
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139 | for(var i = 0; i <= Math.floor(latDistance / latDelta) + 1; i++)
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140 | {
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141 | for(var j = 0; j <= Math.floor(lngDistance / lngDelta) + 1; j++)
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142 | {
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143 | //Some necessary variables
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144 | var newLat = neLat - (latDelta * i);
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145 | var newLatString = "" + newLat;
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146 | var newLatTrunc;
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147 | if(newLat < 0){newLatTrunc = Math.ceil(newLat);}
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148 | else{newLatTrunc = Math.floor(newLat);}
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149 |
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150 | var newLng = neLng - (lngDelta * j);
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151 | var newLngString = "" + newLng;
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152 | var newLngTrunc;
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153 | if(newLng < 0){newLngTrunc = Math.ceil(newLng);}
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154 | else{newLngTrunc = Math.floor(newLng);}
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155 |
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156 | //Construct query
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157 | query += "(";
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158 | query += "LA:" + coordToAbsDirected(newLatTrunc, "lat");
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159 | if(latDelta != 1)
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160 | {
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161 | query += "+AND+";
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162 | query += "LA:" + newLatString.substring(newLatString.indexOf(".") + 1, newLatString.indexOf(".") + latPrecision + 1);
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163 | }
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164 | query += "+AND+";
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165 | query += "LN:" + coordToAbsDirected(newLngTrunc, "lng");
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166 | if(lngDelta != 1)
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167 | {
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168 | query += "+AND+";
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169 | query += "LN:" + newLngString.substring(newLngString.indexOf(".") + 1, newLngString.indexOf(".") + lngPrecision + 1);
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170 | }
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171 | query += ")";
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172 |
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173 | if(i != (Math.floor(latDistance / latDelta) + 1) || j != (Math.floor(lngDistance / lngDelta) + 1)){ query += "+OR+"; }
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174 | }
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175 | }
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176 |
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177 | //var url = gs.xsltParams.library_name + "?a=q&s=RawQuery&rt=rd&c=" + gs.cgiParams.c + "&s1.rawquery=" + query + "&excerptid=jsonNodes";
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178 | var url = gs.xsltParams.library_name;
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179 | var data = "a=q&s=RawQuery&rt=rd&c=" + gs.cgiParams.c + "&s1.rawquery=" + query + "&excerptid=jsonNodes";
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180 |
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181 | $.ajax({type:"POST", url:url, data:data})
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182 | .success(function(responseText)
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183 | {
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184 | //console.log("*** responseText (first 250) = " + responseText.substring(0,256));
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185 |
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186 | if(responseText.search("id=\"jsonNodes") != -1)
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187 | {
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188 | var startIndex = responseText.indexOf(">");
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189 | var endIndex = responseText.indexOf("</");
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190 |
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191 | var jsonNodes = eval(responseText.substring(startIndex+1, endIndex));
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192 | if(jsonNodes && jsonNodes.length > 0)
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193 | {
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194 | for(var i = 0; i < jsonNodes.length; i++)
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195 | {
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196 | var doc = jsonNodes[i];
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197 |
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198 | var found = false;
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199 | for(var j = 0; j < _docList.ids.length; j++){if(doc.nodeID == _docList.ids[j]){found = true; break;}}
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200 |
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201 | if(!found)
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202 | {
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203 | _docList[doc.nodeID] = doc;
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204 | _docList.ids.push(doc.nodeID);
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205 |
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206 | createMarker(doc, false);
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207 | }
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208 | }
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209 | }
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210 | }
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211 | else
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212 | {
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213 | console.log("No JSON information received");
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214 | }
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215 |
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216 | _searchRunning = false;
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217 | }).fail(function(responseText, textStatus, errorThrown) // fail() has replaced error(), http://api.jquery.com/jquery.ajax/
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218 | {
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219 | console.log("In map-scripts.performSearchForMarkers(): Got an error in ajax call");
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220 | _searchRunning = false;
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221 | });
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222 | }
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223 |
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224 | function coordToAbsDirected(coord, type)
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225 | {
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226 | var value = "" + coord;
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227 | if(coord < 0)
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228 | {
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229 | value = value.substring(1);
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230 | if(type == "lat")
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231 | {
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232 | value += "S";
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233 | }
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234 | else
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235 | {
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236 | value += "W";
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237 | }
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238 | }
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239 | else
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240 | {
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241 | if(type == "lat")
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242 | {
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243 | value += "N";
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244 | }
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245 | else
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246 | {
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247 | value += "E";
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248 | }
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249 | }
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250 |
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251 | return value;
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252 | }
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253 |
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254 | function updateMap()
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255 | {
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256 | var north = -180;
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257 | var east = -180;
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258 | var south = 180;
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259 | var west = 180;
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260 |
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261 | var markersOnMap = 0;
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262 | for(var i = 0; i < _docList.ids.length; i++)
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263 | {
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264 | var doc = _docList.getDocByIndex(i);
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265 |
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266 | if(doc.parentCL && doc.parentCL.style.display == "none")
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267 | {
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268 | doc.marker.setVisible(false);
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269 | continue;
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270 | }
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271 | else
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272 | {
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273 | doc.marker.setVisible(true);
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274 | markersOnMap++;
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275 | }
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276 |
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277 | if(doc.lat > north)
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278 | {
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279 | north = doc.lat;
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280 | }
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281 | if(doc.lat < south)
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282 | {
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283 | south = doc.lat;
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284 | }
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285 | if(doc.lng > east)
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286 | {
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287 | east = doc.lng;
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288 | }
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289 | if(doc.lng < west)
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290 | {
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291 | west = doc.lng;
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292 | }
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293 | }
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294 |
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295 | //As there is always 2 possible bounding boxes we want the smaller of the two
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296 | if(east - west > 180)
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297 | {
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298 | var temp = east;
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299 | east = west;
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300 | west = temp;
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301 | }
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302 |
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303 | var bounds;
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304 | if(markersOnMap > 0)
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305 | {
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306 | bounds = new google.maps.LatLngBounds(new google.maps.LatLng(south, west), new google.maps.LatLng(north, east));
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307 | _map.fitBounds(bounds);
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308 | }
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309 | }
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310 |
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311 | function loopThroughMarkers()
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312 | {
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313 | if(_docList.ids.length == 0)
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314 | {
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315 | return;
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316 | }
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317 |
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318 | var visibleMarkers = new Array();
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319 | for(var i = 0; i < _docList.ids.length; i++)
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320 | {
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321 | var doc = _docList.getDocByIndex(i);
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322 | if(doc.marker.getVisible())
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323 | {
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324 | visibleMarkers.push(doc);
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325 | }
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326 | }
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327 |
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328 | if(visibleMarkers.length < 2)
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329 | {
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330 | clearAllInfoBoxes();
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331 | return;
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332 | }
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333 |
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334 | clearAllInfoBoxes();
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335 |
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336 | var elem = null;
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337 | while(!elem)
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338 | {
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339 | if(_docList.loopIndex >= visibleMarkers.length)
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340 | {
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341 | _docList.loopIndex = 0;
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342 | }
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343 |
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344 | var doc = visibleMarkers[_docList.loopIndex];
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345 | var elem = gs.jqGet("div" + doc.nodeID);
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346 | if(elem.length)
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347 | {
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348 | elem.css("background", "#BBFFBB");
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349 | setTimeout(function(){elem.css("background", "");}, 2000);
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350 | }
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351 | _docList.loopIndex++;
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352 | }
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353 | doc.marker.markerInfo.open(_map, doc.marker);
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354 | }
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355 |
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356 | function attachClickHandler(marker, nodeID)
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357 | {
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358 | google.maps.event.addListener(marker, 'click', function()
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359 | {
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360 | document.location.href = gs.xsltParams.library_name + "?a=d&ed=1&c=" + gs.cgiParams.c + "&d=" + nodeID + "&dt=hierarchy&p.a=b&p.sa=&p.s=ClassifierBrowse";
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361 | });
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362 | }
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363 |
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364 | function focusDocument(id)
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365 | {
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366 | var doc = _docList[id];
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367 | if(doc)
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368 | {
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369 | clearInterval(_intervalHandle);
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370 | _intervalHandle = null;
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371 | _map.panTo(new google.maps.LatLng(doc.lat, doc.lng));
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372 | clearAllInfoBoxes();
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373 | doc.marker.markerInfo.open(_map, doc.marker);
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374 | var scrollCheckbox = $("#scrollCheckbox");
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375 | if(scrollCheckbox.checked)
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376 | {
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377 | scrollCheckbox.checked = false;
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378 | }
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379 | }
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380 | }
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381 |
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382 | function clearAllInfoBoxes()
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383 | {
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384 | for(var i = 0; i < _docList.ids.length; i++)
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385 | {
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386 | var doc = _docList.getDocByIndex(i);
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387 | doc.marker.markerInfo.close();
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388 | }
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389 | }
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390 |
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391 | function createMarker(doc, mainMarker)
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392 | {
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393 | var pos = new google.maps.LatLng(doc.lat,doc.lng);
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394 | var marker
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395 | if(mainMarker)
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396 | {
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397 | marker = new google.maps.Marker
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398 | ({
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399 | position: pos,
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400 | title:doc.title,
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401 | map:_map
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402 | });
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403 | }
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404 | else
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405 | {
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406 | marker = new google.maps.Marker
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407 | ({
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408 | position: pos,
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409 | title:doc.title,
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410 | map:_map,
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411 | icon:"interfaces/" + gs.xsltParams.interface_name + "/images/bluemarker.png"
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412 | });
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413 | }
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414 |
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415 | var docElement = gs.jqGet("div" + doc.nodeID);
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416 | var parent;
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417 | if(docElement)
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418 | {
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419 | parent = docElement.parentNode;
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420 | }
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421 |
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422 | while(parent && parent.nodeName != "BODY")
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423 | {
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424 | if($(parent).attr("id") && $(parent).attr("id").search("divCL") != -1)
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425 | {
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426 | doc.parentCL = parent;
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427 | break;
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428 | }
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429 |
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430 | parent = parent.parentNode;
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431 | }
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432 |
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433 | var info = new google.maps.InfoWindow({content:doc.title});
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434 | marker.markerInfo = info;
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435 | doc.marker = marker;
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436 |
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437 | attachClickHandler(marker, doc.nodeID);
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438 | }
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439 |
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440 | function getSubClassifier(sectionID)
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441 | {
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442 | var url = gs.xsltParams.library_name + "?a=b&rt=s&s=ClassifierBrowse&c=" + gs.cgiParams.c + "&cl=" + sectionID + "&excerptid=jsonNodes";
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443 | $.ajax(url)
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444 | .success(function(responseText)
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445 | {
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446 | var startIndex = responseText.indexOf(">");
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447 | var endIndex = responseText.indexOf("</");
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448 |
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449 | var jsonNodes = eval(responseText.substring(startIndex+1, endIndex));
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450 | if(jsonNodes && jsonNodes.length > 0)
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451 | {
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452 | for(var i = 0; i < jsonNodes.length; i++)
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453 | {
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454 | var doc = jsonNodes[i];
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455 | _docList[doc.nodeID] = doc;
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456 | _docList.ids.push(doc.nodeID);
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457 |
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458 | createMarker(doc, false);
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459 | }
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460 |
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461 | $("#map_canvas").css({"visibility": "visible", "height": ""});
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462 | }
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463 |
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464 | updateMap();
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465 | })
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466 | .error(function()
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467 | {
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468 | console.log("Error getting subclassifiers");
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469 | return;
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470 | });
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471 | }
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472 |
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473 | function performDistanceSearch(id, lat, lng, degrees)
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474 | {
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475 | if(parseFloat(lat) > 180 || parseFloat(lat) < -180 || parseFloat(lng) > 180 || parseFloat(lat) < -180)
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476 | {
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477 | console.log("Latitude or longitude incorrectly formatted");
|
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478 | return;
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479 | }
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480 |
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---|
481 | if(lat.indexOf(".") == -1 || lng.indexOf(".") == -1 || (lat.indexOf(".") + 3) >= lat.length || (lng.indexOf(".") + 3) >= lng.length)
|
---|
482 | {
|
---|
483 | console.log("Latitude or longitude does not have the required precision for a distance search");
|
---|
484 | return;
|
---|
485 | }
|
---|
486 |
|
---|
487 | var query = "";
|
---|
488 | for(var i = 0; i < degrees * 2; i++)
|
---|
489 | {
|
---|
490 | for (var j = 0; j < degrees * 2; j++)
|
---|
491 | {
|
---|
492 | var latDelta = (i - degrees) * 0.01;
|
---|
493 | var lngDelta = (j - degrees) * 0.01;
|
---|
494 |
|
---|
495 | query += "(" + getDistanceQueryString(lat, latDelta, 2, "LA", ["N","S"]);
|
---|
496 | query += "+AND+";
|
---|
497 | query += getDistanceQueryString(lng, lngDelta, 2, "LN", ["E","W"]) + ")";
|
---|
498 |
|
---|
499 | if(i != ((degrees * 2) - 1) || j != ((degrees * 2) - 1)){ query += "+OR+"; }
|
---|
500 | }
|
---|
501 | }
|
---|
502 |
|
---|
503 | var inlineTemplate = '\
|
---|
504 | <xsl:template match="/" priority="5">\
|
---|
505 | <table id="nearbyDocs">\
|
---|
506 | <tr>\
|
---|
507 | <th><a href="javascript:sortByDistance();">Distance (km)</a></th><th><a href="javascript:sortAlphabetically();">Document</a></th>\
|
---|
508 | </tr>\
|
---|
509 | <xsl:apply-templates select="//documentNode"/>\
|
---|
510 | </table>\
|
---|
511 | </xsl:template>\
|
---|
512 | \
|
---|
513 | <xsl:template match="documentNode" priority="5">\
|
---|
514 | <tr>\
|
---|
515 | <td>___<gsf:metadata name="Latitude"/>______<gsf:metadata name="Longitude"/>___</td>\
|
---|
516 | <td><gsf:link type="document"><gsf:metadata name="Title"/></gsf:link></td>\
|
---|
517 | </tr>\
|
---|
518 | </xsl:template>';
|
---|
519 |
|
---|
520 | var url = gs.xsltParams.library_name + "?a=q&s=RawQuery&rt=rd&c=" + gs.cgiParams.c + "&s1.rawquery=" + query + "&excerptid=nearbyDocs&ilt=" + inlineTemplate.replace(/ /, "%20");
|
---|
521 | $.ajax(url)
|
---|
522 | .success(function(response)
|
---|
523 | {
|
---|
524 | response = response.replace(/<img src="[^"]*map_marker.png"[^>]*>/g, "");
|
---|
525 |
|
---|
526 | var nearbyDocsArray = new Array();
|
---|
527 |
|
---|
528 | var lats = new Array();
|
---|
529 | var lngs = new Array();
|
---|
530 |
|
---|
531 | var matches = response.match(/___(-?[0-9\.]*)___/g);
|
---|
532 | for(var i = 0; i < matches.length; i += 2)
|
---|
533 | {
|
---|
534 | var matchLatFloat = parseFloat(matches[i].replace("___", ""));
|
---|
535 | var matchLngFloat = parseFloat(matches[i+1].replace("___", ""));
|
---|
536 |
|
---|
537 | lats.push(matchLatFloat);
|
---|
538 | lngs.push(matchLngFloat);
|
---|
539 |
|
---|
540 | var distance = Math.sqrt(Math.pow(matchLatFloat - parseFloat(lat), 2) + Math.pow(matchLngFloat - parseFloat(lng), 2)) * (40000.0/360.0);
|
---|
541 | var distanceString = "" + distance;
|
---|
542 | distanceString = distanceString.substring(0, 6);
|
---|
543 |
|
---|
544 | response = response.replace(matches[i] + matches[i+1], distanceString);
|
---|
545 | }
|
---|
546 |
|
---|
547 | var index = 0;
|
---|
548 | var i = 0;
|
---|
549 | while(true)
|
---|
550 | {
|
---|
551 | var distanceStart = response.indexOf("<td>", index);
|
---|
552 | if(distanceStart == -1)
|
---|
553 | {
|
---|
554 | break;
|
---|
555 | }
|
---|
556 | var distanceEnd = response.indexOf("</td>", distanceStart);
|
---|
557 |
|
---|
558 | var docLinkStart = response.indexOf("<td>", distanceEnd);
|
---|
559 | var docLinkEnd = response.indexOf("</td>", docLinkStart);
|
---|
560 |
|
---|
561 | var dist = response.substring(distanceStart + 4, distanceEnd);
|
---|
562 | var docLink = response.substring(docLinkStart + 4, docLinkEnd);
|
---|
563 |
|
---|
564 | _nearbyDocs.push({title:docLink, distance:dist, lat:lats[i], lng:lngs[i++]});
|
---|
565 |
|
---|
566 | index = docLinkEnd;
|
---|
567 | }
|
---|
568 |
|
---|
569 | sortByDistance();
|
---|
570 |
|
---|
571 | var toggle = $("#nearbyDocumentsToggle");
|
---|
572 | toggle.attr("src", gs.imageURLs.collapse);
|
---|
573 | gs.functions.makeToggle(toggle, $("#nearbyDocuments"));
|
---|
574 | });
|
---|
575 | }
|
---|
576 |
|
---|
577 | function sortByDistance()
|
---|
578 | {
|
---|
579 | var sortedTable = '<table id="nearbyDocs"><tr><th><a href="javascript:;">Distance (km)</a></th><th><a href="javascript:sortAlphabetically();">Document</a></th></tr>';
|
---|
580 | _nearbyDocs.sort(function(a, b){return (a.distance - b.distance);});
|
---|
581 | for(var i = 0; i < _nearbyDocs.length; i++)
|
---|
582 | {
|
---|
583 | sortedTable += "<tr><td>" + _nearbyDocs[i].distance + '</td><td onmouseover="_map.setCenter(new google.maps.LatLng(' + _nearbyDocs[i].lat + ',' + _nearbyDocs[i].lng + '))">' + _nearbyDocs[i].title + "</td></tr>";
|
---|
584 | }
|
---|
585 | sortedTable += "</table>";
|
---|
586 |
|
---|
587 | $("#nearbyDocuments").html(sortedTable);
|
---|
588 | }
|
---|
589 |
|
---|
590 | function sortAlphabetically()
|
---|
591 | {
|
---|
592 | var sortedTable = '<table id="nearbyDocs"><tr><th><a href="javascript:sortByDistance();">Distance (km)</a></th><th><a href="javascript:;">Document</a></th></tr>';
|
---|
593 | _nearbyDocs.sort(function(a, b)
|
---|
594 | {
|
---|
595 | var firstTitleStartIndex = a.title.indexOf(">");
|
---|
596 | var firstTitleEndIndex = a.title.indexOf("<", firstTitleStartIndex);
|
---|
597 | var firstTitle = a.title.substring(firstTitleStartIndex + 1, firstTitleEndIndex);
|
---|
598 | var secondTitleStartIndex = b.title.indexOf(">");
|
---|
599 | var secondTitleEndIndex = b.title.indexOf("<", secondTitleStartIndex);
|
---|
600 | var secondTitle = b.title.substring(secondTitleStartIndex + 1, secondTitleEndIndex);
|
---|
601 | return ((firstTitle.toLowerCase() == secondTitle.toLowerCase()) ? 0 : ((firstTitle.toLowerCase() > secondTitle.toLowerCase()) ? 1 : -1));
|
---|
602 | });
|
---|
603 | for(var i = 0; i < _nearbyDocs.length; i++)
|
---|
604 | {
|
---|
605 | sortedTable += "<tr><td>" + _nearbyDocs[i].distance + '</td><td onmouseover="_map.setCenter(new google.maps.LatLng(' + _nearbyDocs[i].lat + ',' + _nearbyDocs[i].lng + '))">' + _nearbyDocs[i].title + "</td></tr>";
|
---|
606 | }
|
---|
607 | sortedTable += "</table>";
|
---|
608 |
|
---|
609 | $("#nearbyDocuments").html(sortedTable);
|
---|
610 | }
|
---|
611 |
|
---|
612 | function getDistanceQueryString(currentCoord, delta, precision, indexName, dirs)
|
---|
613 | {
|
---|
614 | var query = "";
|
---|
615 | var coordFloat = parseFloat(currentCoord);
|
---|
616 |
|
---|
617 | var newCoord = "" + (coordFloat + delta);
|
---|
618 | var beforeDec = newCoord.substring(0, newCoord.indexOf("."));
|
---|
619 |
|
---|
620 | var dir = dirs[0];
|
---|
621 | if(coordFloat < 0)
|
---|
622 | {
|
---|
623 | dir = dirs[1];
|
---|
624 | beforeDec = beforeDec.substring(1);
|
---|
625 | }
|
---|
626 | beforeDec += dir;
|
---|
627 |
|
---|
628 | var afterDec = newCoord.substring(newCoord.indexOf(".") + 1, newCoord.indexOf(".") + (precision) + 1);
|
---|
629 |
|
---|
630 | return indexName + ":" + beforeDec + "+AND+" + indexName + ":" + afterDec;
|
---|
631 | }
|
---|
632 |
|
---|
633 | function modifyFunctions()
|
---|
634 | {
|
---|
635 | toggleSection = function(sectionID)
|
---|
636 | {
|
---|
637 | var section = gs.jqGet("div" + sectionID);
|
---|
638 | var sectionToggle = gs.jqGet("toggle" + sectionID);
|
---|
639 |
|
---|
640 | if(sectionToggle == undefined)
|
---|
641 | {
|
---|
642 | return;
|
---|
643 | }
|
---|
644 |
|
---|
645 | // Test if 'section' exists.
|
---|
646 | // ==> Because we're using jQuery to do this we need to test the length of the object returned
|
---|
647 | // http://stackoverflow.com/questions/920236/how-can-i-detect-if-a-selector-returns-null
|
---|
648 | if(section.length !== 0)
|
---|
649 | {
|
---|
650 | if(isExpanded(sectionID))
|
---|
651 | {
|
---|
652 | section.css("display", "none");
|
---|
653 | sectionToggle.attr("src", gs.imageURLs.expand);
|
---|
654 |
|
---|
655 | if(openClassifiers[sectionID].length !== 0) //if(openClassifiers[sectionID] != undefined)
|
---|
656 | {
|
---|
657 | delete openClassifiers[sectionID];
|
---|
658 | }
|
---|
659 | }
|
---|
660 | else
|
---|
661 | {
|
---|
662 | section.css("display", "block");
|
---|
663 | sectionToggle.attr("src", gs.imageURLs.collapse);
|
---|
664 | openClassifiers[sectionID] = true;
|
---|
665 | }
|
---|
666 | updateOpenClassifiers();
|
---|
667 | updateMap();
|
---|
668 | }
|
---|
669 | else
|
---|
670 | {
|
---|
671 | httpRequest(sectionID);
|
---|
672 | }
|
---|
673 | }
|
---|
674 |
|
---|
675 | httpRequest = function(sectionID)
|
---|
676 | {
|
---|
677 | if(!inProgress[sectionID])
|
---|
678 | {
|
---|
679 | inProgress[sectionID] = true;
|
---|
680 |
|
---|
681 | var sectionToggle = gs.jqGet("toggle" + sectionID);
|
---|
682 | sectionToggle.attr("src", gs.imageURLs.loading);
|
---|
683 |
|
---|
684 | var url = gs.xsltParams.library_name + "/collection/" + gs.cgiParams.c + "/browse/" + sectionID.replace(/\./g, "/") + "?excerptid=div" + sectionID;
|
---|
685 |
|
---|
686 | if(gs.cgiParams.berrybasket == "on")
|
---|
687 | {
|
---|
688 | url = url + "&berrybasket=on";
|
---|
689 | }
|
---|
690 |
|
---|
691 | if(url.indexOf("#") != -1)
|
---|
692 | {
|
---|
693 | url = url.substring(0, url.indexOf("#"));
|
---|
694 | }
|
---|
695 |
|
---|
696 | $.ajax(url)
|
---|
697 | .success(function(responseText)
|
---|
698 | {
|
---|
699 | var newDiv = $("<div>");
|
---|
700 | var sibling = gs.jqGet("title" + sectionID);
|
---|
701 | sibling.after(newDiv);
|
---|
702 |
|
---|
703 | newDiv.html(responseText);
|
---|
704 | sectionToggle.attr("src", gs.imageURLs.collapse);
|
---|
705 | openClassifiers[sectionID] = true;
|
---|
706 |
|
---|
707 | if(gs.cgiParams.berrybasket == "on")
|
---|
708 | {
|
---|
709 | checkout();
|
---|
710 | }
|
---|
711 | updateOpenClassifiers();
|
---|
712 | getSubClassifier(sectionID);
|
---|
713 | })
|
---|
714 | .error(function()
|
---|
715 | {
|
---|
716 | sectionToggle.attr("src", gs.imageURLs.expand);
|
---|
717 | })
|
---|
718 | .complete(function()
|
---|
719 | {
|
---|
720 | inProgress[sectionID] = false;
|
---|
721 | busy = false;
|
---|
722 | });
|
---|
723 | }
|
---|
724 | }
|
---|
725 | }
|
---|