File Source for Slide.php

<?php
/**
* PHPPowerPoint
*
* Copyright (c) 2009 - 2010 PHPPowerPoint
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* @category PHPPowerPoint
* @package PHPPowerPoint_Slide
* @copyright Copyright (c) 2009 - 2010 PHPPowerPoint (http://www.codeplex.com/PHPPowerPoint)
* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
* @version 0.1.0, 2009-04-27
*/
/** PHPPowerPoint */
require_once 'PHPPowerPoint.php';
/** PHPPowerPoint_Slide_Layout */
require_once 'PHPPowerPoint/Slide/Layout.php';
/** PHPPowerPoint_Shape */
require_once 'PHPPowerPoint/Shape.php';
/** PHPPowerPoint_Shape_RichText */
require_once 'PHPPowerPoint/Shape/RichText.php';
/** PHPPowerPoint_Shape_BaseDrawing */
require_once 'PHPPowerPoint/Shape/BaseDrawing.php';
/** PHPPowerPoint_Shape_Drawing */
require_once 'PHPPowerPoint/Shape/Drawing.php';
/** PHPPowerPoint_Shape_MemoryDrawing */
require_once 'PHPPowerPoint/Shape/MemoryDrawing.php';
/** PHPPowerPoint_IComparable */
require_once 'PHPPowerPoint/IComparable.php';
/** PHPPowerPoint_Shared_Font */
require_once 'PHPPowerPoint/Shared/Font.php';
/** PHPPowerPoint_Shared_String */
require_once 'PHPPowerPoint/Shared/String.php';
/**
* PHPPowerPoint_Slide
*
* @category PHPPowerPoint
* @package PHPPowerPoint_Slide
* @copyright Copyright (c) 2009 - 2010 PHPPowerPoint (http://www.codeplex.com/PHPPowerPoint)
*/
class PHPPowerPoint_Slide implements PHPPowerPoint_IComparable
{
/**
* Parent presentation
*
* @var PHPPowerPoint
*/
private $_parent;
/**
* Collection of shapes
*
* @var PHPPowerPoint_Shape[]
*/
private $_shapeCollection = null;
/**
* Slide identifier
*
* @var string
*/
private $_identifier;
/**
* Slide layout
*
* @var string
*/
private $_slideLayout = PHPPowerPoint_Slide_Layout::BLANK;
/**
* Create a new slide
*
* @param PHPPowerPoint $pParent
*/
public function __construct(PHPPowerPoint $pParent = null)
{
// Set parent
$this->_parent = $pParent;
// Shape collection
$this->_shapeCollection = new ArrayObject();
// Set identifier
$this->_identifier = md5(rand(0,9999) . time());
}
/**
* Get collection of shapes
*
* @return PHPPowerPoint_Shape[]
*/
public function getShapeCollection()
{
return $this->_shapeCollection;
}
/**
* Add shape to slide
*
* @param PHPPowerPoint_Shape $shape
*/
public function addShape(PHPPowerPoint_Shape $shape)
{
$shape->setSlide($this);
}
/**
* Create rich text shape
*
* @return PHPPowerPoint_Shape_RichText
*/
public function createRichTextShape()
{
$shape = new PHPPowerPoint_Shape_RichText();
$this->addShape($shape);
return $shape;
}
/**
* Create drawing shape
*
* @return PHPPowerPoint_Shape_Drawing
*/
public function createDrawingShape()
{
$shape = new PHPPowerPoint_Shape_Drawing();
$this->addShape($shape);
return $shape;
}
/**
* Get parent
*
* @return PHPPowerPoint
*/
public function getParent() {
return $this->_parent;
}
/**
* Re-bind parent
*
* @param PHPPowerPoint $parent
*/
public function rebindParent(PHPPowerPoint $parent) {
$this->_parent->removeSlideByIndex(
$this->_parent->getIndex($this)
);
$this->_parent = $parent;
}
/**
* Get slide layout
*
* @return string
*/
public function getSlideLayout() {
return $this->_slideLayout;
}
/**
* Set slide layout
*
* @param string $layout
*/
public function setSlideLayout($layout = PHPPowerPoint_Slide_Layout::BLANK) {
$this->_slideLayout = $layout;
}
/**
* Get hash code
*
* @return string Hash code
*/
public function getHashCode() {
return md5(
$this->_identifier
. __CLASS__
);
}
/**
* Hash index
*
* @var string
*/
private $_hashIndex;
/**
* Get hash index
*
* Note that this index may vary during script execution! Only reliable moment is
* while doing a write of a workbook and when changes are not allowed.
*
* @return string Hash index
*/
public function getHashIndex() {
return $this->_hashIndex;
}
/**
* Set hash index
*
* Note that this index may vary during script execution! Only reliable moment is
* while doing a write of a workbook and when changes are not allowed.
*
* @param string $value Hash index
*/
public function setHashIndex($value) {
$this->_hashIndex = $value;
}
/**
* Copy slide (!= clone!)
*
* @return PHPPowerPoint_Slide
*/
public function copy() {
$copied = clone $this;
return $copied;
}
/**
* Implement PHP __clone to create a deep clone, not just a shallow copy.
*/
public function __clone() {
foreach ($this as $key => $val) {
if (is_object($val) || (is_array($val))) {
$this->{$key} = unserialize(serialize($val));
}
}
}
}

Source for file Slide.php