Differences

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--- code:ground_data [2009/03/09 06:43] – laurenceb
+++ code:ground_data [2009/03/19 22:53] (current) – laurenceb
@@ Line 1: / Line 1: @@
  This is a local php based display tool for mini rogallo data. Positions, altitudes and headings are relayed to natrium42's tracker.
-<code php>
-<?php
+ [[http://www.gjcp.net/~laurenceb/minirog.php|Demo with static logfile]]
+<code php><?php
  session_register("time");
  session_register("packets");									//used for the time since last packet
@@ Line 22: / Line 23: @@
        fclose($socket);
 }*/
+ $kml=array('<?xml version="1.0" encoding="UTF-8" ?><kml xmlns="http://earth.google.com/kml/2.1"><Document><Style id="track"><LineStyle><color>fff010c0</color></LineStyle><PolyStyle><color>3fc00880</color></PolyStyle></Style><Style id="place"><IconStyle><scale>1</scale><Icon><href>http://weather.uwyo.edu/icons/purple.gif</href></Icon></IconStyle></Style><Placemark><name>Launch</name><styleUrl>#place</styleUrl><description>Launch location was... at...</description><Point><altitudeMode>absolute</altitudeMode><coordinates>','</coordinates></Point></Placemark><Placemark><name>FlightPath</name><styleUrl>#track</styleUrl><LineString><extrude>1</extrude><altitudeMode>absolute</altitudeMode><coordinates>','</coordinates></LineString></Placemark><Placemark><name>PositionNow</name><styleUrl>#place</styleUrl><description>Current Position is... at...</description><Point><altitudeMode>absolute</altitudeMode><coordinates>','</coordinates></Point></Placemark></Document></kml>');
+ $kml_file="/home/laurence/Documents/earth_viewer/every5.kml";
  $update_time=5;										//refresh every x seconds
  echo "<html><head><title>Mini Rogallo</title><META HTTP-EQUIV='REFRESH' CONTENT='$update_time'><link rel='stylesheet' type='text/css' href='style.css'><script language='JavaScript'>function submit() { document.getElementById('hiddenresetform').submit() }</script></head><body>";
@@ Line 29: / Line 32: @@
  $DataSet_voltage = new pData;
  $DataSet_temperature = new pData;
+ $date_string=substr(str_replace("-","",date("c")),0,8);
  $callsign="UKHAS";
- $logfile = "/home/laurence/Desktop/log2.txt";
+ $logfile = "/home/laurence/.fldigi/fldigi".$date_string.".log";
  $fh = fopen($logfile, "r") or die("Cant open the logfile");
  $theData = fread($fh, filesize($logfile));
@@ Line 36: / Line 40: @@
  $offset=0;
  $telemlenght=80;
  $firstpos=strpos($theData,$callsign);
- $headings=array();
- $targets=array();
- $headingsf=array();
- $rates=array();
  $gnd='';
  $status="ascending";
@@ Line 90: / Line 90: @@
 		$east=floatval($substrings[2]);
 		$up=floatval($substrings[3]);
+		$north_kml[]=$north*57.29577951;							//for google earth
+		$east_kml[]=$east*57.29577951;
+		$altitude_kml[]=$up;
 		$sats=floatval($substrings[4]);
 		if($firstposition==1)
@@ Line 146: / Line 149: @@
 				$args .= '&heading=0';
     			$args .= '&speed=0';
-			$args .= '&pass='.$password;
+			$args .= '&pass='.$pass;
     			// Get and config the curl session object
@@ Line 199: / Line 202: @@
  $Test->setGraphArea(70,30,680,200);
  $Test->drawGraphArea(213,217,221,FALSE);
  $Test->drawGraphAreaGradient(30,30,30,-50);
+ $Test->setFixedScale(-180,180,6,0,$numberofpackets,20);
  $Test->drawScale($DataSet_headings->GetData(),$DataSet_headings->GetDataDescription(),SCALE_NORMAL,150,150,150,TRUE,0,2);
@@ Line 372: / Line 376: @@
  $Test4->setFontProperties("php_includes/Fonts/tahoma.ttf",10);
  $Test4->Render("Voltage.png");
+ //now make the updated kml
+ $fkml = fopen($kml_file, "w") or die("Cant open the kml file");
+ fprintf($fkml,"%s%f,%f,%f%s",$kml[0],$east_kml[0],$north_kml[0],$altitude_kml[0],$kml[1]);
+ for($k=0;$k<count($north_kml);$k++)
+	fprintf($fkml,"%f,%f,%f\n",$north_kml[$k],$east_kml[$k],$altitude_kml[$k]);
+ $k--;
+ fprintf($fkml,"%s%f,%f,%f%s",$kml[2],$north_kml[$k],$east_kml[$k],$altitude_kml[$k],$kml[3]);
+ fclose($fkml);
 }
 ?>