Ability to map gridsquares at /gridsquares/

You can now see gridsquares on the map at /gridsquares either satellites or by band
这个提交包含在:
Peter Goodhall 2019-06-26 21:11:44 +01:00
父节点 57fecec4fc
当前提交 1734a05ded
共有 6 个文件被更改,包括 368 次插入0 次删除

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@ -0,0 +1,165 @@
<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/*
Gridsquares Controller
*/
class Gridsquares extends CI_Controller {
public function index() {
$data['page_title'] = "Gridsquare Map";
$this->load->view('interface_assets/header', $data);
$this->load->view('gridsquares/main.php');
$this->load->view('interface_assets/footer');
}
public function satellites()
{
$this->load->model('gridsquares_model');
$data['page_title'] = "Satellite Gridsquare Map";
$array_grid_2char = array();
$array_grid_4char = array();
$grid_2char = "";
$grid_4char = "";
$query = $this->gridsquares_model->get_worked_sat_squares();
if ($query->num_rows() > 0)
{
foreach ($query->result() as $row)
{
$grid_two = strtoupper(substr($row->SAT_SQUARE,0,2));
$grid_four = strtoupper(substr($row->SAT_SQUARE,0,4));
// Check if 2 Char is in array
if(!in_array($grid_two, $array_grid_2char)){
array_push($array_grid_2char, $grid_two);
}
if(!in_array($grid_four, $array_grid_4char)){
array_push($array_grid_4char, $grid_four);
}
}
}
$query_vucc = $this->gridsquares_model->get_worked_sat_vucc_squares();
if ($query_vucc->num_rows() > 0)
{
foreach ($query_vucc->result() as $row)
{
$grids = explode(",", $row->COL_VUCC_GRIDS);
foreach($grids as $key) {
$grid_two = strtoupper(substr($key,0,2));
$grid_four = strtoupper(substr($key,0,4));
// Check if 2 Char is in array
if(!in_array($grid_two, $array_grid_2char)){
array_push($array_grid_2char, $grid_two);
}
if(!in_array($grid_four, $array_grid_4char)){
array_push($array_grid_4char, $grid_four);
}
}
}
}
function js_str($s)
{
return '"' . addcslashes($s, "\0..\37\"\\") . '"';
}
function js_array($array)
{
$temp = array_map('js_str', $array);
return '[' . implode(',', $temp) . ']';
}
$data['grid_2char'] = js_array($array_grid_2char);
$data['grid_4char'] = js_array($array_grid_4char);
$this->load->view('interface_assets/header', $data);
$this->load->view('gridsquares/index.php');
$this->load->view('interface_assets/footer');
}
public function band($band)
{
$this->load->model('gridsquares_model');
$data['page_title'] = "Gridsquare Map";
$array_grid_2char = array();
$array_grid_4char = array();
$grid_2char = "";
$grid_4char = "";
$query = $this->gridsquares_model->get_band($band);
if ($query->num_rows() > 0)
{
foreach ($query->result() as $row)
{
$grid_two = strtoupper(substr($row->GRID_SQUARES,0,2));
$grid_four = strtoupper(substr($row->GRID_SQUARES,0,4));
// Check if 2 Char is in array
if(!in_array($grid_two, $array_grid_2char)){
array_push($array_grid_2char, $grid_two);
}
if(!in_array($grid_four, $array_grid_4char)){
array_push($array_grid_4char, $grid_four);
}
}
}
function js_str($s)
{
return '"' . addcslashes($s, "\0..\37\"\\") . '"';
}
function js_array($array)
{
$temp = array_map('js_str', $array);
return '[' . implode(',', $temp) . ']';
}
$data['grid_2char'] = js_array($array_grid_2char);
$data['grid_4char'] = js_array($array_grid_4char);
$this->load->view('interface_assets/header', $data);
$this->load->view('gridsquares/index.php');
$this->load->view('interface_assets/footer');
}
}

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@ -0,0 +1,25 @@
<?php
class Gridsquares_model extends CI_Model {
function __construct()
{
// Call the Model constructor
parent::__construct();
}
function get_worked_sat_squares() {
return $this->db->query('SELECT distinct substring(COL_GRIDSQUARE,1,4) as SAT_SQUARE, COL_SAT_NAME FROM '.$this->config->item('table_name').' WHERE COL_GRIDSQUARE != "" AND COL_SAT_NAME != ""');
}
function get_worked_sat_vucc_squares() {
$this->db->select('COL_PRIMARY_KEY, COL_VUCC_GRIDS, COL_SAT_NAME');
$this->db->where('COL_VUCC_GRIDS !=', "");
$this->db->where('COL_SAT_NAME !=', "");
return $this->db->get($this->config->item('table_name'));
}
function get_band($band) {
return $this->db->query('SELECT distinct substring(COL_GRIDSQUARE,1,4) as GRID_SQUARES, COL_BAND FROM '.$this->config->item('table_name').' WHERE COL_GRIDSQUARE != "" AND COL_BAND = "'.$band.'"');
}
}

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@ -0,0 +1,13 @@
<div class="container">
<br>
<?php if($this->session->flashdata('message')) { ?>
<!-- Display Message -->
<div class="alert-message error">
<p><?php echo $this->session->flashdata('message'); ?></p>
</div>
<?php } ?>
<div id="map" style="width: 100%; height: 800px"></div>
</div>

查看文件

@ -0,0 +1,18 @@
<div class="container">
<br>
<?php if($this->session->flashdata('message')) { ?>
<!-- Display Message -->
<div class="alert-message error">
<p><?php echo $this->session->flashdata('message'); ?></p>
</div>
<?php } ?>
<h2><?php echo $page_title; ?></h2>
<nav class="nav">
<a class="nav-link" href="<?php echo site_url('gridsquares/satellite'); ?>">Satellites</a>
<a class="nav-link" href="<?php echo site_url('gridsquares/band/2m'); ?>">Band</a>
</nav>
</div>

查看文件

@ -519,6 +519,35 @@ $(document).ready(function(){
});
</script>
<?php } ?>
<?php if ($this->uri->segment(1) == "gridsquares") { ?>
<script type="text/javascript" src="<?php echo base_url();?>assets/js/leaflet/L.MaidenheadColoured.js"></script>
<script>
var layer = L.tileLayer('https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png', {
maxZoom: 18,
attribution: 'Map data &copy; <a href="https://www.openstreetmap.org/">OpenStreetMap</a> contributors, ' +
'<a href="https://creativecommons.org/licenses/by-sa/2.0/">CC-BY-SA</a>, ' +
'Created by Cloudlog',
id: 'mapbox.streets'
});
var map = L.map('map', {
layers: [layer],
center: [19, 0],
zoom: 2
});
var grid_two = <?php echo $grid_2char; ?>;
var grid_four = <?php echo $grid_4char; ?>;
var maidenhead = L.maidenhead().addTo(map);
</script>
<?php } ?>
</body>

查看文件

@ -0,0 +1,118 @@
/*
* L.Maidenhead displays a Maidenhead Locator of lines on the map.
*/
L.Maidenhead = L.LayerGroup.extend({
options: {
// Line and label color
color: 'rgba(255, 0, 0, 0.4)',
// Redraw on move or moveend
redraw: 'move'
},
initialize: function (options) {
L.LayerGroup.prototype.initialize.call(this);
L.Util.setOptions(this, options);
},
onAdd: function (map) {
this._map = map;
var grid = this.redraw();
this._map.on('viewreset '+ this.options.redraw, function () {
grid.redraw();
});
this.eachLayer(map.addLayer, map);
},
onRemove: function (map) {
// remove layer listeners and elements
map.off('viewreset '+ this.options.redraw, this.map);
this.eachLayer(this.removeLayer, this);
},
redraw: function () {
var d3 = new Array(20,10,10,10,10,10,1 ,1 ,1 ,1 ,1/24,1/24,1/24,1/24,1/24,1/240,1/240,1/240,1/240,1/240/24,1/240/24 );
var lat_cor = new Array(0 ,8 ,8 ,8 ,10,14,6 ,8 ,8 ,8 ,1.4 ,2.5 ,3 ,3.5 ,4 ,4 ,3.5 ,3.5 ,3 ,1.8 ,1.6 );
var bounds = map.getBounds();
var zoom = map.getZoom();
var unit = d3[zoom];
var lcor = lat_cor[zoom];
var w = bounds.getWest();
var e = bounds.getEast();
var n = bounds.getNorth();
var s = bounds.getSouth();
if (zoom==1) {var c = 2;} else {var c = 0.1;}
if (n > 85) n = 85;
if (s < -85) s = -85;
var left = Math.floor(w/(unit*2))*(unit*2);
var right = Math.ceil(e/(unit*2))*(unit*2);
var top = Math.ceil(n/unit)*unit;
var bottom = Math.floor(s/unit)*unit;
this.eachLayer(this.removeLayer, this);
for (var lon = left; lon < right; lon += (unit*2)) {
for (var lat = bottom; lat < top; lat += unit) {
var bounds = [[lat,lon],[lat+unit,lon+(unit*2)]];
if(grid_two.includes(this._getLocator(lon,lat)) || grid_four.includes(this._getLocator(lon,lat))) {
this.addLayer(L.rectangle(bounds, {color: this.options.color, weight: 1, fillOpacity: 0.6, fill:true, interactive: false}));
} else {
this.addLayer(L.rectangle(bounds, {color: this.options.color, weight: 1, fill:false, interactive: false}));
}
//var pont = map.latLngToLayerPoint([lat,lon]);
//console.log(pont.x);
this.addLayer(this._getLabel(lon+unit-(unit/lcor),lat+(unit/2)+(unit/lcor*c)));
}
}
return this;
},
_getLabel: function(lon,lat) {
var title_size = new Array(0 ,10,12,16,20,26,12,16,24,36,12 ,14 ,20 ,36 ,60 ,12 ,20 ,36 ,60 ,12 ,24 );
var zoom = map.getZoom();
var size = title_size[zoom]+'px';
var title = '<span style="cursor: default;"><font style="color:'+this.options.color+'; font-size:'+size+'; font-weight: 900; ">' + this._getLocator(lon,lat) + '</font></span>';
var myIcon = L.divIcon({className: 'my-div-icon', html: title});
var marker = L.marker([lat,lon], {icon: myIcon}, clickable=false);
return marker;
},
_getLocator: function(lon,lat) {
var ydiv_arr=new Array(10, 1, 1/24, 1/240, 1/240/24);
var d1 = "ABCDEFGHIJKLMNOPQR".split("");
var d2 = "ABCDEFGHIJKLMNOPQRSTUVWX".split("");
var d4 = new Array(0 ,1 ,1 ,1 ,1 ,1 ,2 ,2 ,2 ,2 ,3 ,3 ,3 ,3 ,3 ,4 ,4 ,4 ,4 ,5 ,5 );
var locator = "";
var x = lon;
var y = lat;
var precision = d4[map.getZoom()];
while (x < -180) {x += 360;}
while (x > 180) {x -=360;}
x = x + 180;
y = y + 90;
locator = locator + d1[Math.floor(x/20)] + d1[Math.floor(y/10)];
for (var i=0; i<4; i=i+1) {
if (precision > i+1) {
rlon = x%(ydiv_arr[i]*2);
rlat = y%(ydiv_arr[i]);
if ((i%2)==0) {
locator += Math.floor(rlon/(ydiv_arr[i+1]*2)) +""+ Math.floor(rlat/(ydiv_arr[i+1]));
} else {
locator += d2[Math.floor(rlon/(ydiv_arr[i+1]*2))] +""+ d2[Math.floor(rlat/(ydiv_arr[i+1]))];
}
}
}
return locator;
},
});
L.maidenhead = function (options) {
return new L.Maidenhead(options);
};