| 160 | | changeTiles: function(opacity_val) { |
| 161 | | // IE6 does not support opacity, so we remove the layer if opacity is 0 |
| 162 | | if (this.tileLayerOverlay != null) { |
| 163 | | this.gmap.removeOverlay(this.tileLayerOverlay); |
| 164 | | } |
| 165 | | if (opacity_val < 0.01) { |
| 166 | | this.tileLayerOverlay = null; |
| 167 | | } else { |
| 168 | | this.tileLayerOverlay = new GTileLayerOverlay( |
| 169 | | new GTileLayer(null, null, null, { |
| 170 | | tileUrlTemplate: URL.tile_url, |
| 171 | | isPng:true, |
| 172 | | opacity:opacity_val |
| 173 | | }) |
| 174 | | ); |
| 175 | | this.gmap.addOverlay(this.tileLayerOverlay); |
| 176 | | } |
| 177 | | }, |
| 178 | | addOverlay: function(overlay) { |
| 179 | | this.gmap.addOverlay(overlay); |
| 180 | | }, |
| 181 | | removeOverlay: function(overlay) { |
| 182 | | this.gmap.removeOverlay(overlay); |
| 183 | | }, |
| 184 | | openInfoWindow: function(type, id, latlng) { |
| 185 | | if (type == "EVENT") { |
| 186 | | var event = EVENT.getItem(id); |
| 187 | | var info_div = Utils.constructInfoWindowHtml([event]); |
| 188 | | this.gmap.openInfoWindowHtml(latlng, info_div); |
| 189 | | //this.highLightOverlay(event.element_ids); |
| 190 | | } |
| 191 | | if (type == "ELEMENT") { |
| 192 | | var element = ELEMENT.getItem(id); |
| 193 | | var events = new Array(); |
| 194 | | $.each(element.events, function(index, event_id) { |
| 195 | | if (CURRENT_EVENT_HASH.hasItem(event_id)) { |
| 196 | | var event = EVENT.getItem(event_id); |
| 197 | | events.push(event); |
| 198 | | } |
| 199 | | }); |
| 200 | | if (events.length > 1) { |
| 201 | | var info_tabs = Utils.constructInfoWindowTabsHtml(events); |
| 202 | | this.gmap.openInfoWindowTabsHtml(latlng, info_tabs); |
| 203 | | } else { |
| 204 | | var info_div = Utils.constructInfoWindowHtml(events); |
| 205 | | this.gmap.openInfoWindowHtml(latlng, info_div); |
| 206 | | } |
| 207 | | //this.highLightOverlay(id); |
| 208 | | } |
| 209 | | }, |
| 210 | | highLightOverlay: function(element_ids) { |
| 211 | | $.each(element_ids, function(index, element_id) { |
| 212 | | if (CURRENT_ELEMENT_HASH.hasItem(element_id)) { |
| 213 | | var element = ELEMENT.getItem(element_id); |
| 214 | | element.highLight(); |
| 215 | | HIGH_LIGHT_ELEMENT.push(element_id); |
| 216 | | } |
| 217 | | }); |
| 218 | | }, |
| 219 | | |
| 220 | | deHighLightOverlay: function() { |
| 221 | | while (HIGH_LIGHT_ELEMENT.length > 0) { |
| 222 | | var element_id = HIGH_LIGHT_ELEMENT.pop(); |
| 223 | | var element = ELEMENT.getItem(element_id); |
| 224 | | //element.deHighLight(); |
| 225 | | } |
| 226 | | }, |
| 227 | | |
| 228 | | setCenter: function(center, level) { |
| 229 | | this.gmap.panTo(center); |
| 230 | | }, |
| 231 | | |
| 232 | | clearOverlays: function() { |
| 233 | | this.gmap.closeInfoWindow(); |
| 234 | | while (CURRENT_ELEMENT.length > 0) { |
| 235 | | var element_id = CURRENT_ELEMENT.pop(); |
| 236 | | var elem = ELEMENT.getItem(element_id); |
| 237 | | CURRENT_ELEMENT_HASH.removeItem(element_id); |
| 238 | | elem.removeFromMap(); |
| 239 | | } |
| 240 | | |
| 241 | | while (CURRENT_EVENT.length > 0) { |
| 242 | | var event_id = CURRENT_EVENT.pop(); |
| 243 | | CURRENT_EVENT_HASH.removeItem(element_id); |
| 244 | | } |
| 245 | | CURRENT_OVERLAY_ID = ""; |
| 246 | | }, |
| 247 | | |
| 248 | | updateOverlay: function(type, id) { |
| 249 | | if (type + '_' + id == CURRENT_OVERLAY_ID) |
| 250 | | return; |
| 251 | | CURRENT_OVERLAY_ID = type + '_' + id; |
| 252 | | this.clearOverlays(); |
| 253 | | |
| 254 | | var element_ids; |
| 255 | | var event_ids; |
| 256 | | if (type == 'E') { |
| 257 | | var big_event = BIG_EVENT.getItem(id); |
| 258 | | element_ids = big_event.element_ids; |
| 259 | | event_ids = big_event.event_ids; |
| 260 | | } else { |
| 261 | | var people = PEOPLE.getItem(id); |
| 262 | | element_ids = people.element_ids; |
| 263 | | event_ids = people.event_ids; |
| 264 | | } |
| 265 | | |
| 266 | | $.each(element_ids, function(index, element_id) { |
| 267 | | var elem = ELEMENT.getItem(element_id); |
| 268 | | elem.drawOnMap(); |
| 269 | | CURRENT_ELEMENT.push(element_id); |
| 270 | | CURRENT_ELEMENT_HASH.setItem(element_id, ""); |
| 271 | | }); |
| 272 | | |
| 273 | | $.each(event_ids, function(index, event_id) { |
| 274 | | CURRENT_EVENT.push(event_id); |
| 275 | | CURRENT_EVENT_HASH.setItem(event_id, ""); |
| 276 | | }); |
| 277 | | } |
| | 166 | changeTiles: function(opacity_val), |
| | 167 | addOverlay: function(overlay), |
| | 168 | removeOverlay: function(overlay), |
| | 169 | openInfoWindow: function(type, id, latlng), |
| | 170 | highLightOverlay: function(element_ids), |
| | 171 | deHighLightOverlay: function(), |
| | 172 | setCenter: function(center, level), |
| | 173 | clearOverlays: function(), |
| | 174 | updateOverlay: function(type, id) |
