Commit 4e88a04b authored by Oleg Dzhimiev's avatar Oleg Dzhimiev
Browse files

initial

parent 6d05d0ae

copy_all.php

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<?php

/*!*******************************************************************************

*! FILE NAME   : copy_all.php

*! DESCRIPTION : copies all the files to a specified destination

*! REVISION    : 1.00

*! AUTHOR      : Oleg Dzhimiev <oleg@elphel.com>

*! Copyright (C) 2012 Elphel, Inc

*! -----------------------------------------------------------------------------**

*!  This program is free software: you can redistribute it and/or modify

*!  it under the terms of the GNU General Public License as published by

*!  the Free Software Foundation, either version 3 of the License, or

*!  (at your option) any later version.

*!

*!  This program is distributed in the hope that it will be useful,

*!  but WITHOUT ANY WARRANTY; without even the implied warranty of

*!  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

*!  GNU General Public License for more details.

*!

*!  The four essential freedoms with GNU GPL software:

*!  * the freedom to run the program for any purpose

*!  * the freedom to study how the program works and change it to make it do what you wish

*!  * the freedom to redistribute copies so you can help your neighbor

*!  * the freedom to distribute copies of your modified versions to others

*!

*!  You should have received a copy of the GNU General Public License

*!  along with this program.  If not, see <http://www.gnu.org/licenses/>.

*! -----------------------------------------------------------------------------**

*/



$folder = $_GET["src"];

$dest_folder = $_GET["dest"];

$imagej = $_GET["imagej"];

$ext = "jp4";



if (substr($dest_folder,-1,1)!="/") $dest_folder = $dest_folder."/";

if (substr($folder,-1,1)!="/") $folder = $folder."/";

if (substr($imagej,-1,1)!="/") $imagej = $imagej."/";



if (!is_dir($dest_folder)){

  $old = umask(0);

  @mkdir($dest_folder);

  umask($old);

}



if (!is_dir($imagej)){

  $old = umask(0);

  @mkdir($imagej);

  umask($old);

}



$subs = scandir($folder);



foreach($subs as $sub){

    if (is_dir($folder.$sub)&&($sub!="trash")) {

	exec("cp {$folder}{$sub}/*.$ext {$dest_folder}");

    }

}



?>

exif2kml.php

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<?php

/*!*******************************************************************************

*! FILE NAME   : exif2kml.php

*! DESCRIPTION : exracts location information into a KML file from images

*! REVISION    : 1.00

*! AUTHOR      : Oleg Dzhimiev <oleg@elphel.com>

*! Copyright (C) 2012 Elphel, Inc

*! -----------------------------------------------------------------------------**

*!  This program is free software: you can redistribute it and/or modify

*!  it under the terms of the GNU General Public License as published by

*!  the Free Software Foundation, either version 3 of the License, or

*!  (at your option) any later version.

*!

*!  This program is distributed in the hope that it will be useful,

*!  but WITHOUT ANY WARRANTY; without even the implied warranty of

*!  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

*!  GNU General Public License for more details.

*!

*!  The four essential freedoms with GNU GPL software:

*!  * the freedom to run the program for any purpose

*!  * the freedom to study how the program works and change it to make it do what you wish

*!  * the freedom to redistribute copies so you can help your neighbor

*!  * the freedom to distribute copies of your modified versions to others

*!

*!  You should have received a copy of the GNU General Public License

*!  along with this program.  If not, see <http://www.gnu.org/licenses/>.

*! -----------------------------------------------------------------------------**

*/



require "pano.inc";



$LEFTFOV   = -180;

$RIGHTFOV  = +180;

$BOTTOMFOV = -90;

$TOPFOV    = +90;

$NEAR      = 10000; //meters?





if (isset($_GET['path'])) $path = $_GET['path'];

else if (isset($argv[1])) $path = $argv[1];



if (isset($_GET['ext']))  $ext = $_GET['ext'];

else if (isset($argv[2])) $ext = $argv[2];



if (isset($_GET['dest'])) $some_dir = $_GET['dest'];

else if (isset($argv[3])) $some_dir = $argv[3];



if (isset($_GET['index'])) $some_index =  $_GET['index'];

else if (isset($argv[4])) $some_index = $argv[4];



if (isset($_GET['visibility'])) $visibility = $_GET['visibility'];

else if (isset($argv[5])) $visibility = $argv[5];



$directory = $path;

$filename ="../results/for_wpe/map.kml";



echo "directory=$directory\n";

echo "filename= $filename\n";



chdir($directory);

$files=glob("*_1.$ext");

  

$numNodes=count($files);

echo "nNodes= $numNodes\n";



$world=array();

$i=0;

for ($j=0;$j<$numNodes;$j++) {

    if (strpos($files[$j],"_1")) {

	//echo strpos($files[$j],"_1")." $i\n";

	$world[$i]['href']=$files[$j];

	$exif_data = exif_read_data($files[$j]);

	$world[$i]['longitude']=(($exif_data['GPSLongitudeRef']=="W")?-1:1)*array2degrees($exif_data['GPSLongitude']);

	$world[$i]['latitude']= (($exif_data['GPSLatitudeRef'] =="S")?-1:1)*array2degrees($exif_data['GPSLatitude']);

	$world[$i]['altitude']= (($exif_data['GPSAltitudeRef'] =="1")?-1:1)*parseAlt($exif_data['GPSAltitude']);



	$world[$i]['DateTimeOriginal']= $exif_data['DateTimeOriginal'];

	$world[$i]['SubSecTimeOriginal']= $exif_data['SubSecTimeOriginal'];



	if (isset($exif_data['GPSImgDirection'])) {

	  $world[$i]['heading']=  parseAlt($exif_data['GPSImgDirection']); // add correction  from magnetic?

	  $world[$i]['tilt']= (($exif_data['GPSDestLatitudeRef'] =="S")?-1:1)*array2degrees($exif_data['GPSDestLatitude'])+90.0;

	  if ($world[$i]['tilt']<0) $world[$i]['tilt']==0;

	  else if ($world[$i]['tilt']>180) $world[$i]['tilt']=180;

	  $world[$i]['roll']=(($exif_data['GPSDestLongitudeRef']=="W")?-1:1)*array2degrees($exif_data['GPSDestLongitude']);

	}

	else{

	  $world[$i]['heading']=0;

	  $world[$i]['tilt']=90;

	  $world[$i]['roll']=0;

	}

	$i++;

    }

}



$numNodes = count($world);



// $file=fopen ($filename,'w');

// fwrite($file,generateKML());

// fclose($file);



// works by a couple microseconds slower

file_put_contents($filename,generateKML());



chmod($filename,0666);



  function array2degrees($dms) {

    $round=1000000;

    $d=explode('/',$dms[0]);

    $m=explode('/',$dms[1]);

    $s=explode('/',$dms[2]);

    $rslt= $d[0]/$d[1]+($m[0]/$m[1])/60.0+($s[0]/$s[1])/3600.0;

    return round($round*$rslt)/$round;

  } 

  function parseAlt($alt) {

    $round=1000000;

    $a=explode('/',$alt);

    $rslt=  $a[0]/$a[1];

    return round($round*$rslt)/$round;

  } 



  function generateKML($index=-1) {



    global $LEFTFOV;

    global $RIGHTFOV;

    global $BOTTOMFOV;

    global $TOPFOV;

    global $NEAR;



    global $world, $map, $numNodes;



    global $some_dir;

    global $some_index;

    global $visibility;



    if ($index<0) $indices=range(0,$numNodes-1);

    else $indices=array_merge(array(0=>$index),$map[$index]);



    $kml=<<<HEADER

<?xml version="1.0" encoding="UTF-8"?>

<kml xmlns="http://earth.google.com/kml/2.2">

<Document>

HEADER;

    foreach ($indices as $i) {



      $dataTime = convert_to_some_time_format($world[$i]['DateTimeOriginal'],$world[$i]['SubSecTimeOriginal']);

      $href = modify_href($world[$i]['href']);



      $kml.= "<PhotoOverlay>\n";

      $kml.= "\t<name>".($i+$some_index)."</name>\n";

      $kml.= "\t<visibility>$visibility</visibility>\n";

      $kml.= "\t<shape>rectangle</shape>\n";

      $kml.= "\t<TimeStamp>\n";

      $kml.= "\t\t<when>".$dataTime."</when>\n";

      $kml.= "\t</TimeStamp>\n";

      $kml.= "\t<Camera>\n";

      $kml.= "\t\t<longitude>".$world[$i]['longitude']."</longitude>\n";

      $kml.= "\t\t<latitude>".$world[$i]['latitude']."</latitude>\n";

      $kml.= "\t\t<altitude>".$world[$i]['altitude']."</altitude>\n";

      $kml.= "\t\t<heading>".$world[$i]['heading']."</heading>\n";

      $kml.= "\t\t<tilt>".$world[$i]['tilt']."</tilt>\n";

      $kml.= "\t\t<roll>".$world[$i]['roll']."</roll>\n";

      $kml.= "\t</Camera>\n";

      $kml.= "\t<Icon>\n";

      $kml.= "\t\t<href>$some_dir/".$href."</href>\n";

      $kml.= "\t</Icon>\n";

      $kml.= "\t<ExtendedData>\n";

      $kml.= "\t\t<OriginalData>\n";

      $kml.= "\t\t\t<longitude>".$world[$i]['longitude']."</longitude>\n";

      $kml.= "\t\t\t<latitude>".$world[$i]['latitude']."</latitude>\n";

      $kml.= "\t\t\t<altitude>".$world[$i]['altitude']."</altitude>\n";

      $kml.= "\t\t\t<heading>".$world[$i]['heading']."</heading>\n";

      $kml.= "\t\t\t<tilt>".$world[$i]['tilt']."</tilt>\n";

      $kml.= "\t\t\t<roll>".$world[$i]['roll']."</roll>\n";

      $kml.= "\t\t</OriginalData>\n";

      $kml.= "\t</ExtendedData>\n";

      $kml.= "</PhotoOverlay>\n";

    }

    $kml.=<<<TRAILER

</Document>

</kml>

TRAILER;

    return ($kml);   



  }



function convert_to_some_time_format($date,$usec){

    $date[4] = "-";

    $date[7] = "-";

    $date[10] = "T";

    $date .= ".{$usec}Z";

    return $date;

}



function modify_href($name) {

    //$name = substr_replace($name,"",strpos($name,"_1-"),2);

    $name = "result_".substr($name,0,-6).".jpeg";

    return $name;

}





?>
 
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exif2kml_local.php

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<?php

/*!*******************************************************************************

*! FILE NAME   : exif2kml_local.php

*! DESCRIPTION : exracts location information into a KML file from images for Panorama Previewer

*! REVISION    : 1.00

*! AUTHOR      : Oleg Dzhimiev <oleg@elphel.com>

*! Copyright (C) 2012 Elphel, Inc

*! -----------------------------------------------------------------------------**

*!  This program is free software: you can redistribute it and/or modify

*!  it under the terms of the GNU General Public License as published by

*!  the Free Software Foundation, either version 3 of the License, or

*!  (at your option) any later version.

*!

*!  This program is distributed in the hope that it will be useful,

*!  but WITHOUT ANY WARRANTY; without even the implied warranty of

*!  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

*!  GNU General Public License for more details.

*!

*!  The four essential freedoms with GNU GPL software:

*!  * the freedom to run the program for any purpose

*!  * the freedom to study how the program works and change it to make it do what you wish

*!  * the freedom to redistribute copies so you can help your neighbor

*!  * the freedom to distribute copies of your modified versions to others

*!

*!  You should have received a copy of the GNU General Public License

*!  along with this program.  If not, see <http://www.gnu.org/licenses/>.

*! -----------------------------------------------------------------------------**

*/



require "pano.inc";



if (isset($_GET['path'])) $path = $_GET['path'];

else if (isset($argv[1])) $path = $argv[1];

else                      $path = "test";



if (isset($_GET['ext']))  $ext = $_GET['ext'];

else if (isset($argv[2])) $ext = $argv[2];

else                      $ext = "jp4";



$filename="map_points.kml";



echo "<pre>";

echo "directory=$path\n";

echo "filename= $filename\n";



chdir("/data/footage/$path");



$list = scandir(".");

//ascending sort

asort($list);



$files = array();



foreach ($list as $value) {

    //echo $value."\n";

    if ($value!="trash") $files = array_merge($files,process_folder($value,"jp4"));

}

  

$numNodes=count($files);

echo "nNodes= $numNodes\n";



$world=array();

for ($i=0;$i<$numNodes;$i++) {

    $world[$i]['href']="http://127.0.0.1/footage/$path/".$files[$i];

    print("Reading: ".$files[$i]);

    print_r($exif_data_0);

    $exif_data = exif_read_data($files[$i]);

    print_r($exif_data);

    $world[$i]['longitude']=(($exif_data['GPSLongitudeRef']=="W")?-1:1)*array2degrees($exif_data['GPSLongitude']);

    $world[$i]['latitude']= (($exif_data['GPSLatitudeRef'] =="S")?-1:1)*array2degrees($exif_data['GPSLatitude']);

    $world[$i]['altitude']= (($exif_data['GPSAltitudeRef'] =="1")?-1:1)*parseAlt($exif_data['GPSAltitude']);

    if (isset($exif_data['GPSImgDirection'])) {

	$world[$i]['heading']=  parseAlt($exif_data['GPSImgDirection']); // add correction  from magnetic?

	$world[$i]['tilt']= (($exif_data['GPSDestLatitudeRef'] =="S")?-1:1)*array2degrees($exif_data['GPSDestLatitude'])+90.0;

	if ($world[$i]['tilt']<0) $world[$i]['tilt']==0;

	else if ($world[$i]['tilt']>180) $world[$i]['tilt']=180;

	$world[$i]['roll']=(($exif_data['GPSDestLongitudeRef']=="W")?-1:1)*array2degrees($exif_data['GPSDestLongitude']);

    }else{

      $world[$i]['heading']=0;

      $world[$i]['tilt']=90;

      $world[$i]['roll']=0;

    }

}



// $file=fopen ($filename,'w');

// fwrite($file,generateKML());

// fclose($file);



// works by a couple microseconds slower

file_put_contents($filename,generateKML());



chmod($filename,0666);





function array2degrees($dms) {

    $round=1000000;

    $d=explode('/',$dms[0]);

    $m=explode('/',$dms[1]);

    $s=explode('/',$dms[2]);

    $rslt= $d[0]/$d[1]+($m[0]/$m[1])/60.0+($s[0]/$s[1])/3600.0;

    return round($round*$rslt)/$round;

} 



function parseAlt($alt) {

    $round=1000000;

    $a=explode('/',$alt);

    $rslt=  $a[0]/$a[1];

    return round($round*$rslt)/$round;

} 



function generateKML($index=-1) {

    global $world, $map, $numNodes;

    if ($index<0) $indices=range(0,$numNodes-1);

    else $indices=array_merge(array(0=>$index),$map[$index]);

    $kml=<<<HEADER

<?xml version="1.0" encoding="UTF-8"?>

<kml xmlns="http://earth.google.com/kml/2.2">

<Document>

HEADER;

    foreach ($indices as $i) {

      $kml.= "<PhotoOverlay>\n";

      $kml.= "  <Camera>\n";

      $kml.=sprintf("   <longitude>%s</longitude>\n",$world[$i]['longitude']);

      $kml.=sprintf("   <latitude>%s</latitude>\n",$world[$i]['latitude']);

      $kml.=sprintf("   <altitude>%s</altitude>\n",$world[$i]['altitude']);

      $kml.=sprintf("   <heading>%s</heading>\n",$world[$i]['heading']);

      $kml.=sprintf("   <tilt>%s</tilt>\n",$world[$i]['tilt']);

      $kml.=sprintf("   <roll>%s</roll>\n",$world[$i]['roll']);

      $kml.= "  </Camera>\n";

      $kml.= "  <Icon>\n";

      $kml.=sprintf("   <href>%s</href>\n",$world[$i]['href']);

      $kml.= "  </Icon>\n";

      $kml.= "</PhotoOverlay>\n";

    }

    $kml.=<<<TRAILER

</Document>

</kml>

TRAILER;

    return ($kml);   

}



function process_folder($file,$type) {



	$arr = array();

	$ext=get_file_extension($file);



	if (substr($file,0,1)!=".") {

		if ($ext=="") {

		    if (is_dir($file)) {

			$arr = glob("$file/*_1.jp4");

		    }

		}

	}



	return $arr;



}



function get_file_extension($filename) {

	//return substr(strrchr($filename, '.'), 1);

	return pathinfo($filename, PATHINFO_EXTENSION);

}



?>
 
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filesystem.php

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<?php



//echo "<pre>";

//echo update_subsubdir("footage/folder2",0,0);



function check_subdir($path,$subdir){

    if (is_dir("$path")) {

	if (is_writable("$path")) {

	    if (is_dir("$path/$subdir")) {

		if (is_writable("$path/$subdir")) 

		    return 0;

		else

		    return -2;

	    }else{

		$old = umask(0);

		mkdir("$path/$subdir",0777);

		umask($old);



		if (!is_dir("$path/$subdir")) return -3;

		else                          return 0;

	    }

	}

    }else{

	return -1;

    }

}



function update_subsubdir($path,$index,$limit,$index_max=100000){

    if ($index<=$index_max) {

      if (!is_dir("$path/$index")) {

// 	if (!@mkdir("$path/$index",0777)) return -2;

// 	else                              return $index;

	$old = umask(0);

	if (!@mkdir("$path/$index",0777)) return -2;

	umask($old);

	return $index;

      }else{

	$files = scandir("$path/$index");

	if (count($files)>=$limit+2) return update_subsubdir($path,$index+1,$limit);

	else                       return $index;

      }

    }else{

      return -1;

    }

}



function get_free_space($path){

    return disk_free_space($path);

}



?>

filter_jp4s.php

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<?php

/*!*******************************************************************************

*! FILE NAME   : filter_jp4s.php

*! DESCRIPTION : filters out incomplete panorama sets from the footage directory

*! REVISION    : 1.02

*! AUTHOR      : Oleg Dzhimiev <oleg@elphel.com>

*! Copyright (C) 2012 Elphel, Inc

*! -----------------------------------------------------------------------------**

*!  This program is free software: you can redistribute it and/or modify

*!  it under the terms of the GNU General Public License as published by

*!  the Free Software Foundation, either version 3 of the License, or

*!  (at your option) any later version.

*!

*!  This program is distributed in the hope that it will be useful,

*!  but WITHOUT ANY WARRANTY; without even the implied warranty of

*!  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

*!  GNU General Public License for more details.

*!

*!  The four essential freedoms with GNU GPL software:

*!  * the freedom to run the program for any purpose

*!  * the freedom to study how the program works and change it to make it do what you wish

*!  * the freedom to redistribute copies so you can help your neighbor

*!  * the freedom to distribute copies of your modified versions to others

*!

*!  You should have received a copy of the GNU General Public License

*!  along with this program.  If not, see <http://www.gnu.org/licenses/>.

*! -----------------------------------------------------------------------------**

*/



//disable the default time limit for php scripts.

set_time_limit(0);



//CONSTANTS



// footage root

$pre_path="/data/footage";



// folder for collecting non-matching results

$dest_path="trash";



//folder

if      (isset($_GET['path'])) $processing_folder = $_GET['path'];

else if (isset($argv[1]))      $processing_folder = $argv[1];

else                           $processing_folder = "test";



if (!is_dir("$pre_path/$processing_folder/$dest_path")) {

  //creating a folder with access rights - 0777

  $old = umask(0);

  @mkdir("$pre_path/$processing_folder/$dest_path");

  umask($old);

}



$filelist = scandir("$pre_path/$processing_folder");



echo "<pre>\n";



foreach ($filelist as $value) {

	//echo $value."\n";

	if ($value!=$dest_path) process_folder($value,"jp4");

}



function process_folder($file,$type) {



	global $pre_path;

	global $processing_folder;

	global $dest_path;



	$tmp_arr = Array();



	$url = "$pre_path/$processing_folder";



	$ext=get_file_extension($file);



	// exclude "." & ".."

	if (substr($file,0,1)!=".") {

		if ($ext=="") {

		    if (is_dir($url."/".$file)) {

			//echo $url."  ".$file."\n";

			if ($type=="") {

			    // do nothing

			}

			else {

			    $list = scandir($url."/".$file);

			    // getting deeper into indexed subfodlers

			    foreach($list as $elem){

				if (get_file_extension($url."/".$file."/".$elem)==$type) {

				      //echo $url."/".$file."/".$elem."\n";

				      // initialize array

				      if (!isset($tmp_arr[substr($elem,0,17)])) $tmp_arr[substr($elem,0,17)] = 0;

				      // 9th and 10th images are not part of the panorama

				      //if (!strstr($elem,"_9.")&&!strstr($elem,"_10.")) 

				      $tmp_arr[substr($elem,0,17)]++;

				}

			    }

			    //do actual copying

			    print_r($tmp_arr);

			    foreach($tmp_arr as $key=>$val){

				if ($val!=10) {

				    for ($i=1;$i<11;$i++){

					if (is_file("$url/$file/{$key}_$i.$type")) rename("$url/$file/{$key}_$i.$type","$url/$dest_path/{$key}_$i.$type");

				    }

				}

			    }

			}

		    }

		}else{

		    //do nothing

		}

	}

}



function get_file_extension($filename) {

	//return substr(strrchr($filename, '.'), 1);

	return pathinfo($filename, PATHINFO_EXTENSION);

}

  

?>
 
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