Subversion Repositories qbpwcf-lib(archive)

<?php

//require_once 'class.contentautostyle.php';

//require_once 'class.numberformat.php';

//require_once 'class.listlevelprop.php';

include_once 'phpodt.php';

/**

 * A Class representing a list style.

 *

 * @author Issam RACHDI

 */

class ListStyle extends ContentAutoStyle {

	private $levels;

	const INDENT = 0.5;

	const LABEL_DISTANCE = 0.5;

	function __construct($name) {

    if (empty($name)) {

      $name = 'liststyle'.rand(100, 9999999);

    }

		parent::__construct($name, 'text:list-style');

		$this->levels = array();

	}

	/**

	 * Specifies that the list in this level is a numbered list.

	 * 

	 * @param integer $level

	 * @param {@link NumberFormat.html NumberFormat} $numFormat 

	 * @param {@link TextStyle.html TextStyle} $textstyle The style to apply to the numbers

	 */

	function setNumberLevel($level, $numFormat = NULL, $textstyle = NULL) {

		if (isNumeric($level, true)) {

			$this->levels[$level] = $this->contentDocument->createElement('text:list-level-style-number');

			$this->levels[$level]->setAttribute('text:level', $level);

			if ($numFormat != NULL) {

				$this->levels[$level]->setAttribute('style:num-format', $numFormat->getFormat());

				$this->levels[$level]->setAttribute('style:num-prefix', $numFormat->getPrefix());

				$this->levels[$level]->setAttribute('style:num-suffix', $numFormat->getSuffix());

			}

			if ($textstyle != NULL) {

				$this->levels[$level]->setAttribute('text:style-name', $textstyle->getStyleName());

			}

			$this->styleElement->appendChild($this->levels[$level]);

			$listLevelProp = new ListLevelProp();

			$listLevelProp->setIndent(($level*self::INDENT).'cm');

			$listLevelProp->setMinLabelDistance(self::LABEL_DISTANCE.'cm');

			$this->setLevelProp($level, $listLevelProp);

		} else {

			throw new StyleException('Invalid level value');

		}

	}

	/**

	 * Specifies that the list in this level is a bullet list.

	 * 

	 * @param integer $level

	 * @param string $bulletChar The character to use as the bullet, may be StyleConstants::(BULLET|BLACK_CIRCLE|CHECK_MARK|RIGHT_ARROW|RIGHT_ARROWHEAD)

	 * @param string $prefix The characters to add before the bullet character.

	 * @param string $suffix The characters to add behind the bullet character.

	 * @param {@link TextStyle.html TextStyle} $textstyle The style to use to format the list bullet.

	 */

	function setBulletLevel($level, $bulletChar = StyleConstants::BULLET, $prefix = '', $suffix = '', 

			$textstyle = NULL) {

		if (isNumeric($level, true)) {

			$this->levels[$level] = $this->contentDocument->createElement('text:list-level-style-bullet');

			$this->levels[$level]->setAttribute('text:level', $level);

			switch ($bulletChar) {

				case StyleConstants::BULLET:

				case StyleConstants::BLACK_CIRCLE:

				case StyleConstants::CHECK_MARK:

				case StyleConstants::RIGHT_ARROW:

				case StyleConstants::RIGHT_ARROWHEAD:

					$this->levels[$level]->setAttribute('text:bullet-char',	$bulletChar);break;

				default: 

					throw new StyleException('Invalid bullet character value');

			}

			if ($textstyle != NULL) {

				$this->levels[$level]->setAttribute('text:style-name', $textstyle->getStyleName());

			}

			$this->levels[$level]->setAttribute('style:num-prefix', $prefix);

			$this->levels[$level]->setAttribute('style:num-suffix', $suffix);

			$this->styleElement->appendChild($this->levels[$level]);

			$listLevelProp = new ListLevelProp();

			$listLevelProp->setIndent(($level*self::INDENT).'cm');

			$listLevelProp->setMinLabelDistance(self::LABEL_DISTANCE.'cm');

			$this->setLevelProp($level, $listLevelProp);

		} else {

			throw new StyleException('Invalid level value');

		}

	}

	/**

	 * The list items in this level will be preceded by images.

	 * 

	 * @param integer $level

	 * @param string $image The image's location.

	 */

	function setImageLevel($level, $image, $width = '.5cm', $height = '.5cm') {

		if (isNumeric($level, true)) {

			$this->levels[$level] = $this->contentDocument->createElement('text:list-level-style-image');

			$this->levels[$level]->setAttribute('text:level', $level);

			$file = fopen($image, 'r');

			if (!$file) {

				throw new StyleException('Failed to open image file');

			}

			$dataImg = fread($file, filesize($image));

			$dateImgB64 = base64_encode($dataImg);

			fclose($file);

			$binaryElement = $this->contentDocument->createElement('office:binary-data', $dateImgB64);

			$this->levels[$level]->appendChild($binaryElement);		

			$this->styleElement->appendChild($this->levels[$level]);	

			$listLevelProp = new ListLevelProp();

			$listLevelProp->setIndent(($level*self::INDENT).'cm');

			$listLevelProp->setMinLabelDistance(self::LABEL_DISTANCE.'cm');

      $listLevelProp->setImageWidth($width);

      $listLevelProp->setImageHeight($height);

			$this->setLevelProp($level, $listLevelProp);

		} else {

			throw new StyleException('Invalid level value');

		}

	}

	/**

	 * Set some properties of the list level specified.

	 * 

	 * @param integer $level

	 * @param {@link ListLevelProp.html ListLevelProp} $levelProp 

	 */

	function setLevelProp($level, $levelProp) {

		if (isNumeric($level, true)) {

			$element = $this->levels[$level];

			$prop = $this->contentDocument->createElement('style:list-level-properties');

			if ($levelProp->getAlign() != NULL) {

				$prop->setAttribute('fo:text-align', $levelProp->getAlign());

			}

			if ($levelProp->getIndent() == NULL) {

				$indent = ($level * 0.5).'cm';

			} else {

				$indent = $levelProp->getIndent();

			}

			$prop->setAttribute('text:space-before', $indent);

			if ($levelProp->getMinLabelWidth() != NULL) {				

				$prop->setAttribute('text:min-label-width', $levelProp->getMinLabelWidth());

			}

			if ($levelProp->getMinLabelDistance() != NULL) {

				$prop->setAttribute('text:min-label-distance', $levelProp->getMinLabelDistance());

			}

			if ($levelProp->getVAlign() != NULL) {

				$prop->setAttribute('style:vertical-pos', $levelProp->getVAlign());break;

			}

			if ($levelProp->getImageWidth() != NULL) {

				$prop->setAttribute('fo:width', $levelProp->getImageWidth());

			}

			if ($levelProp->getImageHeight() != NULL) {

				$prop->setAttribute('fo:height', $levelProp->getImageHeight());

			}

			$element->appendChild($prop);

		}

	}

}

?>