Révision 1c16578c
Ajouté par Jocelyn Delande il y a environ 11 ans
| class/site_point.class.php | ||
|---|---|---|
| 11 | 11 |
if (!is_dir($dir)) return; |
| 12 | 12 |
$this->base_dir = $dir; |
| 13 | 13 |
$dir_fd = opendir($this->base_dir); |
| 14 |
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| 14 |
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| 15 | 15 |
while (false !== ($file = readdir($dir_fd))) {
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| 16 |
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| 16 |
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| 17 | 17 |
if (preg_match('/(.*)_[0-9]+_[0-9]+_[0-9]+\.jpg$/', $file, $reg)) {
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| 18 | 18 |
$this->prefix = $reg[1]; |
| 19 |
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| 19 |
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| 20 | 20 |
break; |
| 21 | 21 |
} |
| 22 | 22 |
} |
| ... | ... | |
| 25 | 25 |
$pfname = $this->base_dir.'/'.$this->prefix.'.params'; |
| 26 | 26 |
if (is_file($pfname)) {
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| 27 | 27 |
$this->params = @parse_ini_file($pfname); |
| 28 |
}
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| 28 |
} |
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| 29 | 29 |
} |
| 30 |
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| 30 |
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| 31 | 31 |
public function get_params() {
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| 32 | 32 |
return $this->params; |
| 33 | 33 |
} |
| 34 |
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| 34 |
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| 35 | 35 |
public function get_name() {
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| 36 | 36 |
return basename($this->base_dir); |
| 37 | 37 |
} |
| ... | ... | |
| 39 | 39 |
public function get_prefix() {
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| 40 | 40 |
return $this->prefix; |
| 41 | 41 |
} |
| 42 |
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| 42 |
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| 43 | 43 |
public function get_magnifications() {
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| 44 | 44 |
$dir_fd = opendir($this->base_dir); |
| 45 | 45 |
while (false !== ($file = readdir($dir_fd))) { // extraction des paramètres de grossissement par le serveur
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| ... | ... | |
| 70 | 70 |
$lon2 = $lon * M_PI/180; |
| 71 | 71 |
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| 72 | 72 |
$dLat = $lat2-$lat1; |
| 73 |
$dLon = $lon2-$lon1;
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| 74 |
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| 75 |
$a = sin($dLat/2) * sin($dLat/2) + sin($dLon/2) * sin($dLon/2) * cos($lat1) * cos($lat2); //
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| 73 |
$dLon = $lon2-$lon1; |
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| 74 |
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| 75 |
$a = sin($dLat/2) * sin($dLat/2) + sin($dLon/2) * sin($dLon/2) * cos($lat1) * cos($lat2); // |
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| 76 | 76 |
$angle = 2 * atan2(sqrt($a), sqrt(1-$a)); |
| 77 | 77 |
$d = $angle * $rt; // distance du point en Kms |
| 78 |
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| 78 |
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| 79 | 79 |
$y = sin($dLon)*cos($lat2); |
| 80 | 80 |
$x = cos($lat1)*sin($lat2) - sin($lat1)*cos($lat2)*cos($dLon); |
| 81 | 81 |
$cap = atan2($y, $x); // cap pour atteindre le point en radians |
| 82 |
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| 82 |
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| 83 | 83 |
$e = atan2(($alt2 - $alt1)/1000 - $d*$d/(2*$rt), $d); // angle de l'élévation en radians |
| 84 | 84 |
// printf("%s, %s, %s, %s\n",$lat1, $this->params['latitude'], $lat, $dLat);
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| 85 | 85 |
return array($d, $cap*180/M_PI, $e*180/M_PI); // les résultats sont en degrés |
| 86 | 86 |
} |
| 87 |
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| 87 |
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| 88 |
public function get_url() {
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| 89 |
return sprintf('panorama.php?dir=%s&panorama=%s',
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| 90 |
dirname($this->base_dir), $this->get_name()); |
|
| 91 |
} |
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| 88 | 92 |
} |
| index.php | ||
|---|---|---|
| 16 | 16 |
utils::init(); |
| 17 | 17 |
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| 18 | 18 |
if(isset($_GET['dir']) && is_dir($_GET['dir'])) {
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| 19 |
$base_dir = $_GET['dir'];
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| 19 |
$base_dir = $_GET['dir']; |
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| 20 | 20 |
} else {
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| 21 | 21 |
$base_dir='tiles'; |
| 22 | 22 |
} |
| ... | ... | |
| 26 | 26 |
$sites_list = $dir->get_sites(); |
| 27 | 27 |
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| 28 | 28 |
echo "<ul id=\"pano-list\">\n"; |
| 29 |
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| 29 |
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| 30 | 30 |
foreach($sites_list as $pt) {
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| 31 | 31 |
$params = $pt->get_params(); |
| 32 | 32 |
$pos_file = sprintf('%s/%s', $pt->get_name(), $pt->get_prefix());
|
| ... | ... | |
| 35 | 35 |
$title = sprintf(' title="fichier : %s"', $pos_file);
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| 36 | 36 |
} else {
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| 37 | 37 |
$cmt = sprintf('<samp>%s</samp>', $pos_file);
|
| 38 |
$title = '';
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| 38 |
$title = ''; |
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| 39 | 39 |
} |
| 40 |
printf ('<li%s><a href="panorama.php?dir=%s&panorama=%s">%s</a></li>'."\n", $title, $base_dir, $pt->get_name(), $cmt);
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| 40 |
printf ('<li%s><a href="%s">%s</a></li>'."\n", $title, $pt->get_url(), $cmt);
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| 41 | 41 |
} |
| 42 | 42 |
echo "</ul>\n"; |
| 43 |
} catch (Exception $e) {
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| 43 |
} catch (Exception $e) {
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| 44 | 44 |
printf("<h3 class=\"warning\">désolé mais aucun site n'est disponible...</h3>\n");
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| 45 | 45 |
} |
| 46 | 46 |
?> |
Formats disponibles : Unified diff
added site_point->get_url() method