observer_complex.php

/lib/php/HTML/tutorials/HTML_Progress/examples/observer_complex.php

https://bitbucket.org/adarshj/convenient_website
PHP | 139 lines | 123 code | 14 blank | 2 comment | 8 complexity | dfd37464b42ea7de7c12733c5340300f MD5 | raw file
Possible License(s): Apache-2.0, MPL-2.0-no-copyleft-exception, LGPL-2.1, BSD-2-Clause, GPL-2.0, LGPL-3.0


<?php 

require_once 'HTML/Progress.php';

require_once 'HTML/Progress/observer.php';



class Bar1Observer extends HTML_Progress_Observer

{

    function Bar1Observer()

    {

        $this->HTML_Progress_Observer();

    }



    function notify($event)

    {

        global $bar1, $bar2;

        

        if (is_array($event)) {

            $log = $event['log'];

            $val = $event['value'];



            switch (strtolower($log)) {

             case 'incvalue':

                 $bar1->sleep();  // process to do on PB1

                 break;

             case 'setvalue':

                 if ($val == 0) {

                     $bar2->incValue();

                     $bar2->display();

                 }

             default:

            }

        }

    }

}



$bar1 = new HTML_Progress(HTML_PROGRESS_BAR_VERTICAL);

$bar1->setAnimSpeed(100);

$bar1->setIncrement(10);

$bar1->setIdent('PB1');



$bar2 = new HTML_Progress(HTML_PROGRESS_BAR_VERTICAL);

$bar2->setAnimSpeed(100);

$bar2->setIncrement(25);

$bar2->setIdent('PB2');

$bar2->setBorderPainted(true);



$observer = new Bar1Observer();



$ok = $bar1->addListener($observer);

if (!$ok) {

    die ("Cannot add a valid listener to progress bar !");

}



$ui1 =& $bar1->getUI();

$ui1->setComment('Complex Observer example');

$ui1->setTabOffset(1);

$ui1->setProgressAttributes(array(

    'background-color' => '#e0e0e0'

    ));

$ui1->setStringAttributes(array(

    'valign' => 'left',

    'color'  => 'red',

    'background-color' => 'lightblue'

    ));



$ui2 =& $bar2->getUI();

$ui2->setTabOffset(1);

$ui2->setBorderAttributes(array(

    'width' => 1,

    'style' => 'solid',

    'color' => 'navy'

    ));

$ui2->setCellAttributes(array(

    'active-color' => '#3874B4',

    'inactive-color' => '#EEEECC'

    ));

$ui2->setStringAttributes(array(

    'width'  => '100',

    'align'  => 'center',

    'valign' => 'right',

    'color'  => 'yellow',

    'background-color' => 'lightblue'

    ));

?>

<!DOCTYPE html

    PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"

    "http://www.w3c.org/TR/xhtml1/DTD/xhtml1-strict.dtd">



<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">

<head>

<title>Complex Observer </title>

<style type="text/css">

<!--

<?php

echo $bar1->getStyle();

echo $bar2->getStyle();

?>

table.container {

    background-color: lightblue;

    border: 2;

    border-color: navy;

    border-style: dashed;

    cell-spacing: 4;

    cell-padding: 8;

    width: 50%;

}

// -->

</style>

<script type="text/javascript">

<!--

<?php echo $bar1->getScript(); ?>

//-->

</script>

</head>

<body>



<table class="container">

<tr>

    <td width="25%" align="center">

<?php echo $bar1->toHTML(); ?>

    </td>

    <td width="25%" align="center">

<?php echo $bar2->toHTML(); ?>

    </td>

</tr>

</table>



<?php

do {

    $bar1->display();

    if ($bar1->getPercentComplete() == 1) {

        $bar1->setValue(0); 

    } else {

        $bar1->incValue(); 

    }

} while($bar2->getPercentComplete() < 1);

?>



</body>

</html>