observer_complex.php

来自「视频监控网络部分的协议ddns,的模块的实现代码,请大家大胆指正.」· PHP 代码 · 共 139 行

PHP
139
字号
<?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>

⌨️ 快捷键说明

复制代码Ctrl + C
搜索代码Ctrl + F
全屏模式F11
增大字号Ctrl + =
减小字号Ctrl + -
显示快捷键?