';
this.neigh.innerHTML = content;
this.neigh.style.display='none';
parent.appendChild(this.neigh);
this.namelink = document.getElementById('hid'+idx);
/*
if ( !$('mapShowAllHoods').checked && idx < hood_page_limit) {
this.draw();
}
*/
},
remove: function() {
if(this.polygon) {
map.removeOverlay(this.polygon);
this.polygon=null;
}
},
unselect: function() {
if(this.polygon) {
var color = heatToColor(this.heat);
this.polygon.setFillStyle( { color:color,opacity:neighborhood_opacity } );
}
},
redraw: function() {
if(this.polygon) {
var color = heatToColor(this.heat);
this.polygon.setFillStyle( { color:color, opacity:neighborhood_opacity } );
}
},
show: function() {
this.neigh.style.display='';
if(this.polygon) {
if (this.polygon.isHidden() )
this.polygon.show();
} else {
this.draw();
}
},
hide: function(showPoly) {
this.neigh.style.display='none';
if (showPoly) {
if(this.polygon) {
// show the poly if it's hidden
if (this.polygon.isHidden() )
this.polygon.show();
} else {
// else create it
this.draw();
}
} else {
if(this.polygon) {
this.polygon.hide();
}
}
},
draw: function() {
var the_list = '
' + this.neigh.innerHTML + '
';
var polylines = new Array();
for (var i = 0; i < this.points.length; i++ ) {
var vertices = new Array();
for (var j = 0; j < this.points[i].length; j++ ) {
lat = parseFloat(this.points[i][j].lat);
lng = parseFloat(this.points[i][j].lng);
vertices.push( new GLatLng(lat, lng) );
}
if (vertices.length > 0) {
vertices.push(vertices[0]);
polylines.push(vertices);
}
}
if (polylines.length > 0) {
polylineEncoder = new PolylineEncoder();
var color = heatToColor(this.heat);
// var polygon = new GPolygon(polylines[0],"#FFFFFF", 1, 1.0, color, neighborhood_opacity);
var polygon = polylineEncoder.dpEncodeToGPolygon(polylines,"#FFFFFF", 1, 1.0, color, neighborhood_opacity);
polygon.hid = this.id;
polygon.heat = this.heat;
GEvent.addListener(polygon, 'click', function(point) {
HoodsUnselect(active_hood_id);
active_hood_id = polygon.hid;
polygon.setFillStyle( { color:'#2948e4',opacity:'0.50' } );
if (point) {
map.openInfoWindowHtml(point, the_list); // open info window where user clicked
} else {
map.openInfoWindowHtml(polygon.getBounds().getCenter(), the_list); // open info window at the center of polygon
}
});
GEvent.addListener(polygon, 'mouseover', function() { polygon.setFillStyle( { color:'#2948e4',opacity:'0.50' } ); });
GEvent.addListener(polygon, 'mouseout', function() {
// revert to normal color only if not selected
if (polygon.hid != active_hood_id) {
var color = heatToColor(polygon.heat);
polygon.setFillStyle( { color:color,opacity:neighborhood_opacity } );
}
});
map.addOverlay(polygon);
this.namelink.onmouseover = function() {
if (active_hood_id != this.id) {
GEvent.trigger(polygon, "click");
}
}
this.polygon = polygon;
neighborhood_update_lightbox();
}
}
});
/* search for neighborhoods in this city
----------------------------------------------------------------*/
function neighborhood_search_by_city(city, sortBy) {
var defined = false;
for(var id in neighborhoods) {
defined = true;
break;
}
if (defined) {
neighborhood_update_pagination();
} else {
if (!sortBy) sortBy = '';
hood_page_total=0;
$('hood_pagination_top').innerHTML='';
$('hood_pagination_bot').innerHTML='';
var myXHR = new Request( { url:'/include/poly_map/php/controller_neighborhood.php?action=search_by_city',onSuccess:function(resp){
var return_obj = JSON.decode(resp);
if (return_obj["success"]==true){
hood_page_total = return_obj["total"];
neighborhood_setup_pagination();
var output = document.getElementById('hood-list');
output.innerHTML = '';
var bounds = new GLatLngBounds();
var topHoods = '';
var otherHoods = '';
if (return_obj["results"].length == 0) {
hideLightBox();
}
for (var i = 0; i < return_obj["results"].length; i++ ) {
var hood = return_obj["results"][i];
neighborhoods[hood.id] = new Hood(
hood.id,
i + 1,
hood.name,
hood.relrating,
hood.rating,
hood.comment_image ,
hood.comment_body ,
hood.city,
hood.hoodlink,
hood.rentals,
hood.shape,
output,
hood.pro,
hood.con,
hood.type
);
if (i < 3) {
topHoods += '' + hood.name;
} else {
otherHoods += '';
}
if (hood.ymin > 0 && hood.ymax > 0 && hood.xmin < 0 && hood.xmax < 0) {
bounds.extend(new GLatLng(hood.ymin, hood.xmin) );
bounds.extend(new GLatLng(hood.ymax, hood.xmax) );
}
}
neighborhood_update_pagination();
if (return_obj["results"].length > 0) {
map_zoom_to_bounds(bounds);
if(city.toLowerCase() == 'atlanta')
map.setZoom(map.getZoom() + 2);
else
map.setZoom(map.getZoom() + 1);
}
} else{
alert(return_obj["message"]);
}
}}).send('&city=' + city + '&sort=' + sortBy);
}
}
function filter_reset()
{
/*
$('fltSortBy').selectedIndex = 0;
$('fltPriceLo').selectedIndex = 0;
$('fltPriceHi').selectedIndex = 0;
$('fltBedLo').selectedIndex = 0;
$('fltBedHi').selectedIndex = 0;
$('fltBathLo').selectedIndex = 0;
$('fltBathHi').selectedIndex = 0;
*/
}
function neighborhood_sort(sortBy)
{
// blow out the
for(var id in neighborhoods) {
neighborhoods[id].remove();
delete neighborhoods[id];
}
neighborhoods=new Object();
$('hood_pagination_top').innerHTML='';
$('hood_pagination_bot').innerHTML='';
$('hood-list').innerHTML='';
neighborhood_search_by_city(search, sortBy);
}
function neighborhood_redraw()
{
for(var id in neighborhoods) {
neighborhoods[id].redraw();
}
}
function heatToColor(heat) {
if (heat < 1/16)
color = '#8ce7f8';
else if (heat < 2/16)
color = '#5acce9';
else if (heat < 3/16)
color = '#3ca2cd';
else if (heat < 4/16)
color = '#50c546';
else if (heat < 5/16)
color = '#68d85e';
else if (heat < 6/16)
color = '#8bd984';
else if (heat < 7/16)
color = '#c1f17c';
else if (heat < 8/16)
color = '#f8f241';
else if (heat < 9/16)
color = '#d7c033';
else if (heat < 10/16)
color = '#c79127';
else if (heat < 11/16)
color = '#bd711b';
else if (heat < 12/16)
color = '#fa7600';
else if (heat < 13/16)
color = '#f78c2d';
else if (heat < 14/16)
color = '#e3583a';
else if (heat < 15/16)
color = '#ce3a2c';
else
color = '#aa1918';
return color;
}
function neighborhood_update_pagination() {
map.closeInfoWindow();
var from = (hood_page_cur - 1) * hood_page_limit;
var to = (from + hood_page_limit);
var pages = Math.round( (hood_page_total / hood_page_limit) + 0.5);
var i = 0;
var all = $('mapShowAllHoods').checked;
// show a lightbox if any hoods missing
var missing = false;
i = 0;
for(var id in neighborhoods) {
if (all || (i >= from && i < to) ) {
if (!neighborhoods[id].polygon) {
missing = true;
break;
}
}
++i;
}
if(missing) showLightBox('srch_map');
i = 0;
for(var id in neighborhoods) {
if (i >= from && i < to) {
neighborhoods[id].show();
} else {
neighborhoods[id].hide(all);
}
++i;
}
from += 1;
if (hood_page_cur == pages) {
to = hood_page_total;
}
if($('pagenumber')){
if(hood_page_cur >= 5){
$('pagenumber').innerHTML ='';
for(var j=6;j<=pages;j++){
if(j <= 10)
$('pagenumber').innerHTML += ''+j+' ';
}
}
if(hood_page_cur >= 10){
$('pagenumber').innerHTML ='';
for(var j=11;j<=pages;j++){
if(j <=15)
$('pagenumber').innerHTML += ''+j+' ';
}
}
if(hood_page_cur >= 15){
$('pagenumber').innerHTML ='';
for(var j=15;j<=pages;j++){
if(j <= 20){
$('pagenumber').innerHTML += ''+j+' ';
}
}
}
if(hood_page_cur <= 5){
$('pagenumber').innerHTML ='';
for(var j=1;j<=pages;j++){
if(j <= 5)
$('pagenumber').innerHTML += ''+j+' ';
}
}
if(hood_page_cur <= 10 && hood_page_cur >= 6){
$('pagenumber').innerHTML ='';
for(var j=6;j<=pages;j++){
if(j <=10)
$('pagenumber').innerHTML += ''+j+' ';
}
}
if(hood_page_cur <= 15 && hood_page_cur >= 10){
$('pagenumber').innerHTML ='';
for(var j=10;j<=pages;j++){
if(j <= 11){
$('pagenumber').innerHTML += ''+j+' ';
}
}
}
}
if(hood_page_total!=0){
if($('hood_pages_top')) $('hood_pages_top').innerHTML = 'Displaying ' + from + ' to ' + to + ' of ' + hood_page_total + '';
if($('hood_pages_bot')) $('hood_pages_bot').innerHTML = 'Displaying ' + from + ' to ' + to + ' of ' + hood_page_total + '';
}
var links = $$('a');
for (var i = 0; i < links.length; i++) {
if (links[i].className == 'pager-number-on')
links[i].className = 'pager-number';
}
var links = $$('a');
for (var i = 0; i < links.length; i++) {
if (links[i].innerHTML == hood_page_cur) {
links[i].className = 'pager-number-on';
}
}
scroll(0,0);
}
function neighborhood_prev_page() {
if (hood_page_cur > 1) {
--hood_page_cur;
neighborhood_update_pagination();
}
}
function neighborhood_next_page() {
var pages = Math.round( (hood_page_total / hood_page_limit) + 0.5);
if (hood_page_cur < pages) {
++hood_page_cur;
neighborhood_update_pagination();
}
}
function neighborhood_goto_page(page) {
hood_page_cur = page;
neighborhood_update_pagination();
}
function neighborhood_setup_pagination() {
hood_page_cur = 1;
var content = '';
var pages = Math.round( (hood_page_total / hood_page_limit) + 0.5);
if ( pages > 1 ) {
var content ='«';
content += '';
for (var i = 1; i <= pages; ++i) {
if(i <= 5){
content += ''+i+' ';
}
// offset = metro_page_limit * (i-1);
}
content +='';
content +='»';
}
var content_hdr = '';
$('hood_pagination_top').innerHTML = content_hdr + '
' + content + '
';
var content_hdr = '';
$('hood_pagination_bot').innerHTML = content_hdr + '
' + content + '
';
}
function neighborhoods_show_all() {
neighborhood_update_pagination();
}
function neighborhood_update_lightbox() {
var busy = false;
for(var id in neighborhoods) {
if (neighborhoods[id].busy_drawing) {
busy = true;
break;
}
}
if (!busy) {
hideLightBox();
}
}