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63
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1
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2 guiBlocks.prototype.addLayerBlock = function(url, baseId, params) {
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3 if (typeof(params) == "string") {
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68
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4 // then its the table name
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196
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5 params = {"type": "layer", "table": params, "color_field":"red","geometry_field":"point"};
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63
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6 }
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7 var block = this.addBlock(url, baseId, params, function() {
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8 // function after add block finished
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9 var id = block.id;
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10 var be = block.element;
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11 block.type = "layer";
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12 var tablename = params.table;
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13 console.debug("in layerblock after block load!");
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14 $(be).find(".layer_name").val(block.params.name);
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15 $(be).find(".layer_position_select").load("../db/RESTdb/db/public/"+tablename+"?format=HTML&type=schema_table_rows&layout=select&element_id=rows #rows *",
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16 function() {
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17 $(this).find("option:first").before('<option>Default</option>');
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18 if (!params.position_field) {
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19 params.position_field = "Default";
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20 }
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21 $(this).find("option").filter(function(){return $(this).text() == params.position_field;}).attr("selected","true");
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22 });
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23 $(be).find(".layer_label_select").load("../db/RESTdb/db/public/"+tablename+"?format=HTML&type=schema_table_rows&layout=select&element_id=rows #rows *",
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24 function() {
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25 $(this).find("option:first").before('<option>Default</option>');
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26 if (!params.label_field) {
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27 params.label_field = "Default";
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28 }
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29 $(this).find("option").filter(function(){return $(this).text() == params.label_field;}).attr("selected","true");
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30 });
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31 $(be).find(".layer_size_select").load("../db/RESTdb/db/public/"+tablename+"?format=HTML&type=schema_table_rows&layout=select&element_id=rows #rows *",
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32 function() {
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33 $(this).find("option:first").before('<option>Default</option>');
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34 if (!params.size_field) {
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35 params.size_field = "Default";
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36 }
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37 $(this).find("option").filter(function(){return $(this).text() == params.size_field;}).attr("selected","true");
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38 });
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140
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39
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149
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40 $(be).find(".layer_geom_select").attr("element","<select id='geom'><option selected>point</option><option>poly</option><option>line</option></select>");
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200
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41 params.geometry_field = "point";
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42
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149
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43 $(be).find(".layer_color_select").attr("element","<select id='color'><option selected>red</option><option>blue</option><option>black</option><option>green</option><option>violett</option></select>");
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200
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44 params.color_field = "red";
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45
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63
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46 $(be).find(".layer_shape_select").load("../db/RESTdb/db/public/"+tablename+"?format=HTML&type=schema_table_rows&layout=select&element_id=rows #rows *",
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47 function() {
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48 $(this).find("option:first").before('<option>Default</option>');
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49 if (!params.shape_field) {
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50 params.shape_field = "Default";
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51 }
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52 $(this).find("option").filter(function(){return $(this).text() == params.shape_field;}).attr("selected","true");
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53 });
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54 $(be).find(".layer_line_checkbox").attr("checked", params.connect_line);
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55 // show block
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56 $(be).fadeIn();
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57
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58 // save map params in block.param -- too early
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59 //params = block.readLayerParams();
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60
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61 // load map
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62 block.updateLayer(be,params);
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63
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64 // update button
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65 $(be).find(".layer_update_button").click(function() {
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66 console.debug("layer update");
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67 params = block.readLayerParams();
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68 block.updateLayer(be,params);
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69 });
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70 // save button
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71 $(be).find(".layer_save_button").click(function() {
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72 console.debug("layer save. this=",this," block=",block);
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73 params = block.readLayerParams(be,params);
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74 block.storeBlock("test1");
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75 });
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76 // open table button
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77 $(be).find(".layer_open_table_button").click(function() {
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78 console.debug("layer open table. this=",this," block=",block);
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79 var tblblock = blocks.addTableBlock("blocks/table.html?table="+escape(params.table),"table", params.table);
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80 });
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81 // create map button
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82 $(be).find(".map_create_button").click(function() {
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83 console.debug("layer create map. this=",this," block=",block);
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68
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84 var mapblock = blocks.addMapBlock("blocks/map.html?layer="+escape(params.name),"map",null,params);
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63
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85 });
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86
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87 });
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88 };
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89
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90 guiBlocks.Block.prototype.readLayerParams = function(elem,params) {
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91 // read layer parameters from html element and store in param
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68
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92 if (elem == null) {
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63
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93 elem = this.element;
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94 }
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111
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95 if (params == null) {
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63
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96 params = this.params;
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97 }
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98 params.name = $(elem).find(".layer_name").val();
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99 params.position_field = $(elem).find(".layer_position_select").val();
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100 params.label_field = $(elem).find(".layer_label_select").val();
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101 params.size_field = $(elem).find(".layer_size_select").val();
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102 params.color_field = $(elem).find(".layer_color_select").val();
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132
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103 params.geometry_field = $(elem).find(".layer_geom_select").val();
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63
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104 params.shape_field = $(elem).find(".layer_shape_select").val();
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105 params.connect_line = $(elem).find(".layer_line_checkbox").attr("checked");
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106 return params;
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107 };
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108
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109 guiBlocks.Block.prototype.updateLayer = function(elem,params) {
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110 // update and draw the google map
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111 var le = $(elem).find(".map_box").get(0);
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112 var paramstr = "format=KML_URL";
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113 if (params.position_field && params.position_field != "Default") {
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114 paramstr += "&gis_id_field="+params.position_field;
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115 }
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117
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116 if (params.color_field!="None"){
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103
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117 paramstr += "&color_field="+params.color_field;
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118 }
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123
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119 if (params.geometry_field!="None"){
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117
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120 paramstr += "&geometry_field="+params.geometry_field;
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121 }
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63
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122 if (params.connect_line) {
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123 paramstr += "&connect_line="+params.connect_line;
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124 }
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125 var layerurl = "../db/RESTdb/db/public/" + escape(params.table) + "?" + paramstr;
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165
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126 //alert(layerurl);
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63
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127 jQuery.get(layerurl, function(data, textStatus, XMLHttpRequest) {
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128 // function after load kml url finished
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129 console.debug("kml url loaded! this=", this, " data=", data, " ("+typeof(data)+")");
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130 if (typeof(data) == "string") {
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131 var kmlURL = data;
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132 } else {
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133 // what to do?
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134 return;
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135 }
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68
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136 if (google != null) {
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63
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137 var latlng = new google.maps.LatLng(29, 116);
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138 var mapOpts = {
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139 zoom: 5,
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140 center: latlng,
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141 mapTypeId: google.maps.MapTypeId.TERRAIN
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142 };
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143 var map = new google.maps.Map(le, mapOpts);
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144 console.debug("new google map=",map," on el=",le);
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145
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146 //geocoder = new google.maps.Geocoder();
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194
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147 var newMarker=new google.maps.KmlLayer(kmlURL,{ suppressInfoWindows: true, map: map});
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148
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149 google.maps.event.addListener(newMarker, 'click', function(kmlEvent) {
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150 var text = kmlEvent.featureData.description;
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151 showInContentWindow(text);
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152 });
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153
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154 function showInContentWindow(text) {
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155 var sidediv = document.getElementById('mapping_info');
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156 sidediv.innerHTML = text;
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157 }
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158
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63
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159 console.debug("new marker layer=",newMarker);
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194
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160 //newMarker.setMap(map);
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63
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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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