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63
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1
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67
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2 guiBlocks.prototype.addMapBlock = function(url, baseId, params, firstLayer) {
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3 var block = this.addBlock(url, baseId, params, function() {
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63
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4 // function after add block finished
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67
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5 console.debug("in mapblock after block load!");
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63
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6 var be = block.element;
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68
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7 params = block.params;
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67
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8 block.type = "map";
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9 params.type = "map";
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68
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10 if (params.map_layers == null) {
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11 params.map_layers = [];
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12 }
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13 if (firstLayer != null) {
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63
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14 block.appendMapLayer(firstLayer);
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15 }
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68
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16 // show block
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63
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17 block.showMapParams();
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18 $(be).fadeIn();
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19
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20 // save map params in block.param -- too early
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21 //params = block.readLayerParams();
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22
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23 // load map
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237
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24 var map=block.updateMap(be,params);
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63
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25
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65
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26 // add layer button
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27 $(be).find(".layer_add_button").click(function() {
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28 console.debug("layer add");
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29 params = block.readMapParams();
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30 block.addMapLayer(be,params);
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31 });
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63
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32 // update button
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70
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33 $(be).find(".map_update_button").click(function () {
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63
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34 console.debug("map update");
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35 params = block.readMapParams();
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237
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36 map=block.updateMap(be,params);
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63
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37 });
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226
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38 // new window button
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237
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39 /* $(be).find(".map_newwindow_button").click(function () {
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226
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40 console.debug("map in new window");
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41 params = block.readMapParams();
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42 var newWindow = window.open("blocks/map_newwindow.html");
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237
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43 map=block.updateMap(newWindow.document.getElementById("map_box"),params);
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226
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44 });
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237
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45 */
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46 // reload button
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47 $(be).find(".map_reload_button").click(function () {
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48 console.debug("reload map");
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49 block.reloadMap(map);
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50 });
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51 // save button
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70
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52 $(be).find(".map_save_button").click(function () {
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67
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53 console.debug("map save. this=",this," block=",block);
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54 params = block.readMapParams(be,params);
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55 block.storeBlock("test1");
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56 });
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63
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57 });
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58 };
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59
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70
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60 guiBlocks.Block.prototype.appendMapLayer = function (layerparams) {
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63
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61 // add layer to this map
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70
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62 var layerinfo = {
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63 display: true,
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64 layer: layerparams
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65 };
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63
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66 var layers = this.params.map_layers;
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67 layers.push(layerinfo);
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68 // update indexes
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69 for (var i = 0; i < layers.length; i++) {
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70 layers[i].idx = i;
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71 }
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65
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72 return this.params;
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63
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73 };
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74
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72
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75 guiBlocks.Block.prototype.deleteMapLayer = function (idx) {
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76 // remove layer from this map
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77 var layers = this.params.map_layers;
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78 layers.splice(idx,1);
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79 // update indexes
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80 for (var i = 0; i < layers.length; i++) {
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81 layers[i].idx = i;
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82 }
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83 return this.params;
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84 };
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85
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70
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86 guiBlocks.Block.prototype.showMapParams = function (elem, params) {
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63
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87 // create html with layer parameters from params
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72
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88 var i, layers, $tmpl, lp, idx;
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89 var block = this;
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68
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90 if (elem == null) {
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63
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91 elem = this.element;
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92 }
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68
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93 if (params == null) {
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63
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94 params = this.params;
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95 }
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72
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96 var $elem = $(elem);
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97 $elem.find(".map_name").val(params.name);
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70
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98 layers = params.map_layers;
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63
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99 // remove old info
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65
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100 $(elem).find(".map_layer_table .layer_info").remove();
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63
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101 // write new info
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102 if (layers.length > 0) {
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72
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103 $tmpl = $elem.find(".layer_info_tmpl").tmpl(layers);
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104 $elem.find(".map_layer_header").after($tmpl);
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69
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105 // arm edit and delete buttons
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70
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106 for (i = 0; i < layers.length; ++i) {
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107 lp = layers[i].layer;
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108 idx = layers[i].idx;
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109 console.debug("showmapparams lp=", lp, " idx=", idx);
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72
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110 $tmpl.find(".layer_edit_"+idx).click(function () {
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111 var param = lp;
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70
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112 console.debug("open layer ",idx);
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72
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113 blocks.addLayerBlock("blocks/layer.html?table="+escape(lp.table),"layer", param);
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114 });
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115 $tmpl.find(".layer_delete_"+idx).click(function () {
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116 var layerIdx = idx;
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117 console.debug("del layer ",layerIdx);
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118 params = block.deleteMapLayer(layerIdx);
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119 block.showMapParams(elem, params);
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237
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120 var map = block.updateMap(elem, params);
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70
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121 });
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122 }
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63
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123 }
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124 };
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125
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126 guiBlocks.Block.prototype.readMapParams = function(elem,params) {
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127 // read layer parameters from html element and store in param
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68
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128 if (elem == null) {
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63
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129 elem = this.element;
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130 }
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68
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131 if (params == null) {
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63
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132 params = this.params;
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133 }
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134 params.name = $(elem).find(".map_name").val();
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135 var layers = params.map_layers;
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136 for (var i = 0; i < layers.length; i++) {
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137 layers[i].display = $(elem).find(".layer_display_"+i).attr("checked");
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138 }
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139 //params.position_field = $(elem).find(".map_position_select").val();
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140 //params.connect_line = $(elem).find(".layer_line_checkbox").attr("checked");
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141 return params;
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142 };
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143
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237
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144 guiBlocks.Block.prototype.reloadMap = function(map) {
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238
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145 var center = map.getCenter();
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239
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146 map.panTo(center);
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237
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147 };
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148
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63
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149 guiBlocks.Block.prototype.updateMap = function(elem,map_params) {
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226
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150
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151 //************
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237
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152 console.debug("bin in updateMap:" + elem + ", " + map_params);
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226
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153 //*************
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154
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155 if (elem == null) {
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65
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156 elem = this.element;
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157 }
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68
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158 if (map_params == null) {
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65
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159 map_params = this.params;
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160 }
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63
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161 // update and draw the google map
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162 var le = $(elem).find(".map_box").get(0);
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163 // create empty map
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226
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164
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68
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165 if (google != null) {
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63
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166 var latlng = new google.maps.LatLng(29, 116);
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167 var mapOpts = {
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231
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168 zoom: 2,
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63
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169 center: latlng,
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170 mapTypeId: google.maps.MapTypeId.TERRAIN
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171 };
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172 var map = new google.maps.Map(le, mapOpts);
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173 console.debug("new google map=",map," on el=",le);
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174 }
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175 // add the layers
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176 var layerList = map_params.map_layers;
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177 for (var i = 0; i < layerList.length; i++) {
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178 if (!layerList[i].display) {
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179 continue;
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180 }
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181 var params = layerList[i].layer;
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182 var paramstr = "format=KML_URL";
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183 if (params.position_field && params.position_field != "Default") {
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184 paramstr += "&gis_id_field="+params.position_field;
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185 }
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159
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186 if (params.color_field != "Default") {
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187 paramstr += "&color_field="+params.color_field;
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188 }
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189 if (params.geometry_field != "Default") {
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190 paramstr += "&geometry_field="+params.geometry_field;
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191 }
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63
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192 if (params.connect_line) {
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193 paramstr += "&connect_line="+params.connect_line;
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194 }
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195 var layerurl = "../db/RESTdb/db/public/" + escape(params.table) + "?" + paramstr;
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72
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196 jQuery.get(layerurl, function (data, textStatus, XMLHttpRequest) {
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63
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197 // function after load kml url finished
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234
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198 console.debug("kml url loaded! this=", this );
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199 console.debug(" data=", data );
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236
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200 console.debug(" data type=", typeof(data));
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63
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201 if (typeof(data) == "string") {
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202 var kmlURL = data;
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203 } else {
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204 // broken, what now?
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205 return;
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206 }
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207 // render layer
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68
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208 if (google != null) {
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63
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209 var newMarker=new google.maps.KmlLayer(kmlURL);
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234
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210 console.debug("new marker layer=",newMarker);
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211 console.debug(" map=",map);
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63
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212 newMarker.setMap(map);
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234
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213 console.debug("Map-Update finished");
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63
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214 }
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215 });
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216 }
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237
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217 return map;
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63
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218 };
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65
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219
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220 guiBlocks.Block.prototype.addMapLayer = function(elem,params) {
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221 var block = this;
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222 // show list of layers, select and add to map
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223 var layerList = [];
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224 var $dlg = $(elem).find(".dialog.add_layer_select");
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225 var $sel = $dlg.find("select.add_layer_select");
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226 // fill list of layers
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227 blocks.loadListOfItems("test1", "layer", function(data) {
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228 console.debug("add layer list of items=",data);
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229 layerList = data;
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230 $sel.empty();
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231 for (var i=0; i < data.length; i++) {
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232 var key = data[i].key;
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233 var val = data[i].val;
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234 var name = val.name;
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235 console.debug("layer",i," key=",key," value=",name);
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236 $sel.append('<option value="'+key+'">'+name+'</option>');
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237 }
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238 });
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239 console.debug("dlg=",$dlg);
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240 $dlg.dialog({
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241 buttons: {
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242 "Ok": function() {
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243 var layerName = $(this).find(".add_layer_select").val();
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244 $(this).dialog("close");
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245 var layerParams = jQuery.grep(layerList, function(x){return (x.key == layerName);})[0].val;
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246 console.debug("addlayerok params=",layerParams);
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247 params = block.appendMapLayer(layerParams);
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248 block.showMapParams(elem, params);
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249 params = block.readMapParams();
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250 block.updateMap(elem,params);
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251 },
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252 "Cancel": function() {
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253 $(this).dialog("close");
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254 }
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255 }
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256 });
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257 };
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258
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