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333 lines
8.8 KiB
333 lines
8.8 KiB
<?php |
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/** |
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* PHPExcel_Chart_DataSeriesValues |
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* |
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* Copyright (c) 2006 - 2015 PHPExcel |
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* |
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* This library is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU Lesser General Public |
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* License as published by the Free Software Foundation; either |
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* version 2.1 of the License, or (at your option) any later version. |
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* |
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* This library is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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* Lesser General Public License for more details. |
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* |
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* You should have received a copy of the GNU Lesser General Public |
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* License along with this library; if not, write to the Free Software |
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
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* |
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* @category PHPExcel |
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* @package PHPExcel_Chart |
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* @copyright Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel) |
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* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL |
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* @version ##VERSION##, ##DATE## |
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*/ |
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class PHPExcel_Chart_DataSeriesValues |
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{ |
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const DATASERIES_TYPE_STRING = 'String'; |
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const DATASERIES_TYPE_NUMBER = 'Number'; |
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private static $dataTypeValues = array( |
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self::DATASERIES_TYPE_STRING, |
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self::DATASERIES_TYPE_NUMBER, |
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); |
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/** |
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* Series Data Type |
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* |
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* @var string |
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*/ |
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private $dataType; |
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/** |
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* Series Data Source |
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* |
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* @var string |
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*/ |
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private $dataSource; |
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/** |
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* Format Code |
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* |
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* @var string |
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*/ |
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private $formatCode; |
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/** |
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* Series Point Marker |
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* |
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* @var string |
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*/ |
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private $pointMarker; |
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/** |
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* Point Count (The number of datapoints in the dataseries) |
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* |
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* @var integer |
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*/ |
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private $pointCount = 0; |
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/** |
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* Data Values |
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* |
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* @var array of mixed |
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*/ |
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private $dataValues = array(); |
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/** |
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* Create a new PHPExcel_Chart_DataSeriesValues object |
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*/ |
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public function __construct($dataType = self::DATASERIES_TYPE_NUMBER, $dataSource = null, $formatCode = null, $pointCount = 0, $dataValues = array(), $marker = null) |
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{ |
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$this->setDataType($dataType); |
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$this->dataSource = $dataSource; |
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$this->formatCode = $formatCode; |
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$this->pointCount = $pointCount; |
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$this->dataValues = $dataValues; |
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$this->pointMarker = $marker; |
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} |
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/** |
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* Get Series Data Type |
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* |
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* @return string |
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*/ |
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public function getDataType() |
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{ |
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return $this->dataType; |
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} |
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/** |
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* Set Series Data Type |
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* |
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* @param string $dataType Datatype of this data series |
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* Typical values are: |
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* PHPExcel_Chart_DataSeriesValues::DATASERIES_TYPE_STRING |
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* Normally used for axis point values |
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* PHPExcel_Chart_DataSeriesValues::DATASERIES_TYPE_NUMBER |
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* Normally used for chart data values |
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* @return PHPExcel_Chart_DataSeriesValues |
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*/ |
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public function setDataType($dataType = self::DATASERIES_TYPE_NUMBER) |
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{ |
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if (!in_array($dataType, self::$dataTypeValues)) { |
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throw new PHPExcel_Chart_Exception('Invalid datatype for chart data series values'); |
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} |
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$this->dataType = $dataType; |
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return $this; |
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} |
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/** |
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* Get Series Data Source (formula) |
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* |
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* @return string |
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*/ |
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public function getDataSource() |
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{ |
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return $this->dataSource; |
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} |
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/** |
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* Set Series Data Source (formula) |
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* |
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* @param string $dataSource |
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* @return PHPExcel_Chart_DataSeriesValues |
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*/ |
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public function setDataSource($dataSource = null, $refreshDataValues = true) |
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{ |
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$this->dataSource = $dataSource; |
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if ($refreshDataValues) { |
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// TO DO |
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} |
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return $this; |
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} |
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/** |
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* Get Point Marker |
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* |
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* @return string |
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*/ |
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public function getPointMarker() |
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{ |
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return $this->pointMarker; |
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} |
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/** |
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* Set Point Marker |
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* |
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* @param string $marker |
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* @return PHPExcel_Chart_DataSeriesValues |
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*/ |
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public function setPointMarker($marker = null) |
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{ |
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$this->pointMarker = $marker; |
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return $this; |
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} |
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/** |
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* Get Series Format Code |
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* |
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* @return string |
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*/ |
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public function getFormatCode() |
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{ |
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return $this->formatCode; |
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} |
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/** |
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* Set Series Format Code |
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* |
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* @param string $formatCode |
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* @return PHPExcel_Chart_DataSeriesValues |
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*/ |
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public function setFormatCode($formatCode = null) |
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{ |
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$this->formatCode = $formatCode; |
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return $this; |
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} |
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/** |
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* Get Series Point Count |
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* |
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* @return integer |
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*/ |
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public function getPointCount() |
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{ |
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return $this->pointCount; |
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} |
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/** |
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* Identify if the Data Series is a multi-level or a simple series |
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* |
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* @return boolean |
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*/ |
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public function isMultiLevelSeries() |
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{ |
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if (count($this->dataValues) > 0) { |
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return is_array($this->dataValues[0]); |
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} |
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return null; |
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} |
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/** |
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* Return the level count of a multi-level Data Series |
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* |
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* @return boolean |
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*/ |
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public function multiLevelCount() |
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{ |
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$levelCount = 0; |
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foreach ($this->dataValues as $dataValueSet) { |
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$levelCount = max($levelCount, count($dataValueSet)); |
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} |
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return $levelCount; |
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} |
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/** |
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* Get Series Data Values |
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* |
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* @return array of mixed |
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*/ |
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public function getDataValues() |
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{ |
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return $this->dataValues; |
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} |
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/** |
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* Get the first Series Data value |
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* |
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* @return mixed |
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*/ |
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public function getDataValue() |
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{ |
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$count = count($this->dataValues); |
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if ($count == 0) { |
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return null; |
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} elseif ($count == 1) { |
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return $this->dataValues[0]; |
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} |
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return $this->dataValues; |
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} |
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/** |
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* Set Series Data Values |
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* |
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* @param array $dataValues |
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* @param boolean $refreshDataSource |
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* TRUE - refresh the value of dataSource based on the values of $dataValues |
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* FALSE - don't change the value of dataSource |
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* @return PHPExcel_Chart_DataSeriesValues |
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*/ |
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public function setDataValues($dataValues = array(), $refreshDataSource = true) |
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{ |
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$this->dataValues = PHPExcel_Calculation_Functions::flattenArray($dataValues); |
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$this->pointCount = count($dataValues); |
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if ($refreshDataSource) { |
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// TO DO |
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} |
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return $this; |
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} |
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private function stripNulls($var) |
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{ |
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return $var !== null; |
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} |
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public function refresh(PHPExcel_Worksheet $worksheet, $flatten = true) |
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{ |
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if ($this->dataSource !== null) { |
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$calcEngine = PHPExcel_Calculation::getInstance($worksheet->getParent()); |
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$newDataValues = PHPExcel_Calculation::unwrapResult( |
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$calcEngine->_calculateFormulaValue( |
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'='.$this->dataSource, |
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null, |
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$worksheet->getCell('A1') |
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) |
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); |
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if ($flatten) { |
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$this->dataValues = PHPExcel_Calculation_Functions::flattenArray($newDataValues); |
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foreach ($this->dataValues as &$dataValue) { |
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if ((!empty($dataValue)) && ($dataValue[0] == '#')) { |
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$dataValue = 0.0; |
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} |
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} |
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unset($dataValue); |
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} else { |
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$cellRange = explode('!', $this->dataSource); |
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if (count($cellRange) > 1) { |
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list(, $cellRange) = $cellRange; |
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} |
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$dimensions = PHPExcel_Cell::rangeDimension(str_replace('$', '', $cellRange)); |
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if (($dimensions[0] == 1) || ($dimensions[1] == 1)) { |
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$this->dataValues = PHPExcel_Calculation_Functions::flattenArray($newDataValues); |
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} else { |
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$newArray = array_values(array_shift($newDataValues)); |
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foreach ($newArray as $i => $newDataSet) { |
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$newArray[$i] = array($newDataSet); |
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} |
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foreach ($newDataValues as $newDataSet) { |
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$i = 0; |
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foreach ($newDataSet as $newDataVal) { |
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array_unshift($newArray[$i++], $newDataVal); |
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} |
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} |
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$this->dataValues = $newArray; |
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} |
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} |
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$this->pointCount = count($this->dataValues); |
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} |
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} |
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}
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