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[Distances Worked] Updated code (with a rewrite) to support station logbooks

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Andreas 2021-09-12 16:46:16 +02:00
父节点 38963ce887
当前提交 f369b172bd
共有 2 个文件被更改，包括 110 次插入 和 51 次删除
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159
application/models/Distances_model.php
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@ -31,12 +31,14 @@ class Distances_model extends CI_Model
"1.25cm"=>0); "1.25cm"=>0);
function get_worked_sats() { function get_worked_sats() {
$CI =& get_instance(); $CI =& get_instance();
$CI->load->model('Stations'); $CI->load->model('logbooks_model');
$station_id = $CI->Stations->find_active(); $logbooks_locations_array = $CI->logbooks_model->list_logbook_relationships($this->session->userdata('active_station_logbook'));
$location_list = "'".implode("','",$logbooks_locations_array)."'";
// get all worked sats from database // get all worked sats from database
$sql = "SELECT distinct col_sat_name FROM ".$this->config->item('table_name')." WHERE station_id = ".$station_id . " and coalesce(col_sat_name, '') <> '' ORDER BY col_sat_name"; $sql = "SELECT distinct col_sat_name FROM ".$this->config->item('table_name')." WHERE station_id in (" . $location_list . ") and coalesce(col_sat_name, '') <> '' ORDER BY col_sat_name";
$data = $this->db->query($sql); $data = $this->db->query($sql);
@ -49,12 +51,14 @@ class Distances_model extends CI_Model
} }
function get_worked_bands() { function get_worked_bands() {
$CI =& get_instance(); $CI =& get_instance();
$CI->load->model('Stations'); $CI->load->model('logbooks_model');
$station_id = $CI->Stations->find_active(); $logbooks_locations_array = $CI->logbooks_model->list_logbook_relationships($this->session->userdata('active_station_logbook'));
$location_list = "'".implode("','",$logbooks_locations_array)."'";
// get all worked slots from database // get all worked slots from database
$sql = "SELECT distinct LOWER(COL_BAND) as COL_BAND FROM ".$this->config->item('table_name')." WHERE station_id = ".$station_id; $sql = "SELECT distinct LOWER(COL_BAND) as COL_BAND FROM ".$this->config->item('table_name')." WHERE station_id in (" . $location_list . ")";
$data = $this->db->query($sql); $data = $this->db->query($sql);
$worked_slots = array(); $worked_slots = array();
@ -74,30 +78,93 @@ class Distances_model extends CI_Model
function get_distances($postdata, $measurement_base) function get_distances($postdata, $measurement_base)
{ {
$CI =& get_instance(); $CI =& get_instance();
$CI->load->model('Stations'); $CI->load->model('logbooks_model');
$station_id = $CI->Stations->find_active(); $logbooks_locations_array = $CI->logbooks_model->list_logbook_relationships($this->session->userdata('active_station_logbook'));
$station_gridsquare = $CI->Stations->find_gridsquare();
$gridsquare = explode(',', $station_gridsquare); // We need to convert to an array, since a user can enter several gridsquares
$this->db->select('col_call callsign, col_gridsquare grid'); $result = array();
$this->db->where('LENGTH(col_gridsquare) >', 0);
foreach ($logbooks_locations_array as $station_id) {
$station_gridsquare = $this->find_gridsquare($station_id);
if ($station_gridsquare != "") {
$gridsquare = explode(',', $station_gridsquare); // We need to convert to an array, since a user can enter several gridsquares
$this->db->select('col_call callsign, col_gridsquare grid');
$this->db->where('LENGTH(col_gridsquare) >', 0);
if ($postdata['band'] == 'sat') {
$this->db->where('col_prop_mode', $postdata['band']);
if ($postdata['sat'] != 'All') {
$this->db->where('col_sat_name', $postdata['sat']);
}
}
else {
$this->db->where('col_band', $postdata['band']);
}
$this->db->where('station_id', $station_id);
$dataarrayata = $this->db->get($this->config->item('table_name'));
$temp = $this->plot($dataarrayata->result_array(), $gridsquare, $measurement_base);
$result = $this->mergeresult($result, $temp);
}
}
if ($result) {
header('Content-Type: application/json');
echo json_encode($result);
}
else {
header('Content-Type: application/json');
echo json_encode(array('Error' => 'No QSOs found to plot.'));
}
if ($postdata['band'] == 'sat') {
$this->db->where('col_prop_mode', $postdata['band']);
if ($postdata['sat'] != 'All') {
$this->db->where('col_sat_name', $postdata['sat']);
}
}
else {
$this->db->where('col_band', $postdata['band']);
}
$this->db->where('station_id', $station_id);
$dataarrayata = $this->db->get($this->config->item('table_name'));
$this->plot($dataarrayata->result_array(), $gridsquare, $measurement_base);
} }
/*
* We merge the result from several station_id's. They can have different gridsquares, so we need to use the correct gridsquare to calculate the correct distance.
*/
function mergeresult($result, $add) {
if (sizeof($result) > 0) {
if ($result['qrb']['Distance'] < $add['qrb']['Distance']) {
$result['qrb']['Distance'] = $add['qrb']['Distance'];
$result['qrb']['Grid'] = $add['qrb']['Grid'];
$result['qrb']['Callsign'] = $add['qrb']['Callsign'];
}
$result['qrb']['Qsos'] += $add['qrb']['Qsos'];
for ($i = 0; $i <= 399; $i++) {
$result['qsodata'][$i]['count'] += $add['qsodata'][$i]['count'];
if ($result['qsodata'][$i]['callcount'] < 5 && $add['qsodata'][$i]['callcount'] > 0) {
$calls = explode(',', $add['qsodata'][$i]['calls']);
foreach ($calls as $c) {
if ($result['qsodata'][$i]['callcount'] < 5) {
if ($result['qsodata'][$i]['callcount'] > 0) {
$result['qsodata'][$i]['calls'] .= ', ';
}
$result['qsodata'][$i]['calls'] .= $c;
$result['qsodata'][$i]['callcount']++;
}
}
}
}
return $result;
}
return $add;
}
/*
* Fetches the gridsquare from the station_id
*/
function find_gridsquare($station_id) {
$this->db->where('station_id', $station_id);
return $this->db->get('station_profile')->row()->station_gridsquare;
}
// This functions takes query result from the database and extracts grids from the qso, // This functions takes query result from the database and extracts grids from the qso,
// then calculates distance between homelocator and locator given in qso. // then calculates distance between homelocator and locator given in qso.
// It builds an array, which has 50km intervals, then inputs each length into the correct spot // It builds an array, which has 50km intervals, then inputs each length into the correct spot
@ -138,17 +205,17 @@ class Distances_model extends CI_Model
$dataarray[$i]['callcount'] = 0; $dataarray[$i]['callcount'] = 0;
$j += 50; $j += 50;
} }
$qrb = array ( // Used for storing the QSO with the longest QRB $qrb = array ( // Used for storing the QSO with the longest QRB
'Callsign' => '', 'Callsign' => '',
'Grid' => '', 'Grid' => '',
'Distance' => '', 'Distance' => '',
'Qsoes' => '', 'Qsos' => '',
'Grids' => '' 'Grids' => ''
); );
foreach ($qsoArray as $qso) { foreach ($qsoArray as $qso) {
$qrb['Qsoes']++; // Counts up number of qsoes $qrb['Qsos']++; // Counts up number of qsos
$bearingdistance = $this->bearing_dist($stationgrid, $qso['grid'], $measurement_base); // Calculates distance based on grids $bearingdistance = $this->bearing_dist($stationgrid, $qso['grid'], $measurement_base); // Calculates distance based on grids
$arrayplacement = $bearingdistance / 50; // Resolution is 50, calculates where to put result in array $arrayplacement = $bearingdistance / 50; // Resolution is 50, calculates where to put result in array
if ($bearingdistance > $qrb['Distance']) { // Saves the longest QSO if ($bearingdistance > $qrb['Distance']) { // Saves the longest QSO
@ -156,7 +223,7 @@ class Distances_model extends CI_Model
$qrb['Callsign'] = $qso['callsign']; $qrb['Callsign'] = $qso['callsign'];
$qrb['Grid'] = $qso['grid']; $qrb['Grid'] = $qso['grid'];
} }
$dataarray[$arrayplacement]['count']++; // Used for counting total qsoes plotted $dataarray[$arrayplacement]['count']++; // Used for counting total qsos plotted
if ($dataarray[$arrayplacement]['callcount'] < 5) { // Used for tooltip in graph, set limit to 5 calls shown if ($dataarray[$arrayplacement]['callcount'] < 5) { // Used for tooltip in graph, set limit to 5 calls shown
if ($dataarray[$arrayplacement]['callcount'] > 0) { if ($dataarray[$arrayplacement]['callcount'] > 0) {
$dataarray[$arrayplacement]['calls'] .= ', '; $dataarray[$arrayplacement]['calls'] .= ', ';
@ -165,19 +232,13 @@ class Distances_model extends CI_Model
$dataarray[$arrayplacement]['callcount']++; $dataarray[$arrayplacement]['callcount']++;
} }
} }
if (!$qrb['Qsoes'] == 0) { // We have a result :) $data['ok'] = 'OK';
header('Content-Type: application/json'); $data['qrb'] = $qrb;
$data['ok'] = 'OK'; $data['qsodata'] = $dataarray;
$data['qrb'] = $qrb; $data['unit'] = $unit;
$data['qsodata'] = $dataarray;
$data['unit'] = $unit; return $data;
echo json_encode($data);
}
else {
header('Content-Type: application/json');
echo json_encode(array('Error' => 'No QSOs found to plot.'));
}
} }
} }
@ -225,7 +286,7 @@ class Distances_model extends CI_Model
function bearing_dist($loc1, $loc2, $measurement_base) { function bearing_dist($loc1, $loc2, $measurement_base) {
$loc1 = strtoupper($loc1); $loc1 = strtoupper($loc1);
$loc2 = strtoupper($loc2); $loc2 = strtoupper($loc2);
if (strlen($loc1) == 4) $loc1 .= 'MM'; if (strlen($loc1) == 4) $loc1 .= 'MM';
if (strlen($loc2) == 4) $loc2 .= 'MM'; if (strlen($loc2) == 4) $loc2 .= 'MM';
@ -239,8 +300,6 @@ class Distances_model extends CI_Model
$co = cos($l1[1] - $l2[1]) * cos($l1[0]) * cos($l2[0]) + sin($l1[0]) * sin($l2[0]); $co = cos($l1[1] - $l2[1]) * cos($l1[0]) * cos($l2[0]) + sin($l1[0]) * sin($l2[0]);
$ca = atan2(sqrt(1 - $co*$co), $co); $ca = atan2(sqrt(1 - $co*$co), $co);
switch ($measurement_base) { switch ($measurement_base) {
case 'M': case 'M':
return round(6371*$ca/1.609344); return round(6371*$ca/1.609344);
@ -252,4 +311,4 @@ class Distances_model extends CI_Model
return round(6371*$ca); return round(6371*$ca);
} }
} }
} }

2
assets/js/sections/distances.js
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@ -82,7 +82,7 @@ function distPlot(form) {
options.series.push(series); options.series.push(series);
$('#information').html(tmp.qrb.Qsoes + " contacts were plotted.<br /> Your furthest contact was with " + tmp.qrb.Callsign $('#information').html(tmp.qrb.Qsos + " contacts were plotted.<br /> Your furthest contact was with " + tmp.qrb.Callsign
+ " in gridsquare "+ tmp.qrb.Grid + " in gridsquare "+ tmp.qrb.Grid
+"; the distance was " +"; the distance was "
+tmp.qrb.Distance + tmp.unit +"."); +tmp.qrb.Distance + tmp.unit +".");