[289] | 1 | <?php |
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| 2 | /** |
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| 3 | * PHPExcel |
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| 4 | * |
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| 5 | * Copyright (c) 2006 - 2014 PHPExcel |
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| 6 | * |
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| 7 | * This library is free software; you can redistribute it and/or |
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| 8 | * modify it under the terms of the GNU Lesser General Public |
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| 9 | * License as published by the Free Software Foundation; either |
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| 10 | * version 2.1 of the License, or (at your option) any later version. |
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| 11 | * |
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| 12 | * This library is distributed in the hope that it will be useful, |
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| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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| 15 | * Lesser General Public License for more details. |
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| 16 | * |
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| 17 | * You should have received a copy of the GNU Lesser General Public |
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| 18 | * License along with this library; if not, write to the Free Software |
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| 19 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
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| 20 | * |
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| 21 | * @category PHPExcel |
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| 22 | * @package PHPExcel_Chart |
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| 23 | * @copyright Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel) |
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| 24 | * @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL |
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| 25 | * @version 1.8.0, 2014-03-02 |
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| 26 | */ |
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| 27 | |
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| 28 | |
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| 29 | /** |
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| 30 | * PHPExcel_Chart_DataSeriesValues |
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| 31 | * |
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| 32 | * @category PHPExcel |
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| 33 | * @package PHPExcel_Chart |
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| 34 | * @copyright Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel) |
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| 35 | */ |
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| 36 | class PHPExcel_Chart_DataSeriesValues |
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| 37 | { |
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| 38 | |
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| 39 | const DATASERIES_TYPE_STRING = 'String'; |
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| 40 | const DATASERIES_TYPE_NUMBER = 'Number'; |
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| 41 | |
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| 42 | private static $_dataTypeValues = array( |
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| 43 | self::DATASERIES_TYPE_STRING, |
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| 44 | self::DATASERIES_TYPE_NUMBER, |
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| 45 | ); |
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| 46 | |
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| 47 | /** |
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| 48 | * Series Data Type |
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| 49 | * |
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| 50 | * @var string |
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| 51 | */ |
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| 52 | private $_dataType = null; |
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| 53 | |
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| 54 | /** |
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| 55 | * Series Data Source |
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| 56 | * |
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| 57 | * @var string |
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| 58 | */ |
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| 59 | private $_dataSource = null; |
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| 60 | |
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| 61 | /** |
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| 62 | * Format Code |
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| 63 | * |
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| 64 | * @var string |
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| 65 | */ |
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| 66 | private $_formatCode = null; |
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| 67 | |
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| 68 | /** |
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| 69 | * Series Point Marker |
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| 70 | * |
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| 71 | * @var string |
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| 72 | */ |
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| 73 | private $_marker = null; |
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| 74 | |
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| 75 | /** |
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| 76 | * Point Count (The number of datapoints in the dataseries) |
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| 77 | * |
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| 78 | * @var integer |
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| 79 | */ |
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| 80 | private $_pointCount = 0; |
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| 81 | |
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| 82 | /** |
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| 83 | * Data Values |
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| 84 | * |
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| 85 | * @var array of mixed |
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| 86 | */ |
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| 87 | private $_dataValues = array(); |
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| 88 | |
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| 89 | /** |
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| 90 | * Create a new PHPExcel_Chart_DataSeriesValues object |
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| 91 | */ |
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| 92 | public function __construct($dataType = self::DATASERIES_TYPE_NUMBER, $dataSource = null, $formatCode = null, $pointCount = 0, $dataValues = array(), $marker = null) |
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| 93 | { |
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| 94 | $this->setDataType($dataType); |
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| 95 | $this->_dataSource = $dataSource; |
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| 96 | $this->_formatCode = $formatCode; |
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| 97 | $this->_pointCount = $pointCount; |
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| 98 | $this->_dataValues = $dataValues; |
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| 99 | $this->_marker = $marker; |
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| 100 | } |
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| 101 | |
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| 102 | /** |
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| 103 | * Get Series Data Type |
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| 104 | * |
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| 105 | * @return string |
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| 106 | */ |
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| 107 | public function getDataType() { |
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| 108 | return $this->_dataType; |
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| 109 | } |
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| 110 | |
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| 111 | /** |
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| 112 | * Set Series Data Type |
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| 113 | * |
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| 114 | * @param string $dataType Datatype of this data series |
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| 115 | * Typical values are: |
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| 116 | * PHPExcel_Chart_DataSeriesValues::DATASERIES_TYPE_STRING |
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| 117 | * Normally used for axis point values |
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| 118 | * PHPExcel_Chart_DataSeriesValues::DATASERIES_TYPE_NUMBER |
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| 119 | * Normally used for chart data values |
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| 120 | * @return PHPExcel_Chart_DataSeriesValues |
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| 121 | */ |
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| 122 | public function setDataType($dataType = self::DATASERIES_TYPE_NUMBER) { |
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| 123 | if (!in_array($dataType, self::$_dataTypeValues)) { |
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| 124 | throw new PHPExcel_Chart_Exception('Invalid datatype for chart data series values'); |
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| 125 | } |
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| 126 | $this->_dataType = $dataType; |
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| 127 | |
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| 128 | return $this; |
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| 129 | } |
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| 130 | |
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| 131 | /** |
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| 132 | * Get Series Data Source (formula) |
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| 133 | * |
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| 134 | * @return string |
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| 135 | */ |
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| 136 | public function getDataSource() { |
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| 137 | return $this->_dataSource; |
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| 138 | } |
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| 139 | |
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| 140 | /** |
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| 141 | * Set Series Data Source (formula) |
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| 142 | * |
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| 143 | * @param string $dataSource |
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| 144 | * @return PHPExcel_Chart_DataSeriesValues |
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| 145 | */ |
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| 146 | public function setDataSource($dataSource = null, $refreshDataValues = true) { |
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| 147 | $this->_dataSource = $dataSource; |
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| 148 | |
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| 149 | if ($refreshDataValues) { |
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| 150 | // TO DO |
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| 151 | } |
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| 152 | |
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| 153 | return $this; |
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| 154 | } |
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| 155 | |
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| 156 | /** |
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| 157 | * Get Point Marker |
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| 158 | * |
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| 159 | * @return string |
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| 160 | */ |
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| 161 | public function getPointMarker() { |
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| 162 | return $this->_marker; |
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| 163 | } |
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| 164 | |
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| 165 | /** |
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| 166 | * Set Point Marker |
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| 167 | * |
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| 168 | * @param string $marker |
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| 169 | * @return PHPExcel_Chart_DataSeriesValues |
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| 170 | */ |
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| 171 | public function setPointMarker($marker = null) { |
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| 172 | $this->_marker = $marker; |
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| 173 | |
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| 174 | return $this; |
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| 175 | } |
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| 176 | |
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| 177 | /** |
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| 178 | * Get Series Format Code |
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| 179 | * |
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| 180 | * @return string |
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| 181 | */ |
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| 182 | public function getFormatCode() { |
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| 183 | return $this->_formatCode; |
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| 184 | } |
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| 185 | |
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| 186 | /** |
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| 187 | * Set Series Format Code |
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| 188 | * |
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| 189 | * @param string $formatCode |
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| 190 | * @return PHPExcel_Chart_DataSeriesValues |
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| 191 | */ |
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| 192 | public function setFormatCode($formatCode = null) { |
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| 193 | $this->_formatCode = $formatCode; |
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| 194 | |
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| 195 | return $this; |
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| 196 | } |
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| 197 | |
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| 198 | /** |
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| 199 | * Get Series Point Count |
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| 200 | * |
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| 201 | * @return integer |
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| 202 | */ |
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| 203 | public function getPointCount() { |
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| 204 | return $this->_pointCount; |
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| 205 | } |
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| 206 | |
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| 207 | /** |
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| 208 | * Identify if the Data Series is a multi-level or a simple series |
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| 209 | * |
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| 210 | * @return boolean |
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| 211 | */ |
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| 212 | public function isMultiLevelSeries() { |
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| 213 | if (count($this->_dataValues) > 0) { |
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| 214 | return is_array($this->_dataValues[0]); |
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| 215 | } |
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| 216 | return null; |
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| 217 | } |
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| 218 | |
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| 219 | /** |
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| 220 | * Return the level count of a multi-level Data Series |
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| 221 | * |
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| 222 | * @return boolean |
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| 223 | */ |
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| 224 | public function multiLevelCount() { |
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| 225 | $levelCount = 0; |
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| 226 | foreach($this->_dataValues as $dataValueSet) { |
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| 227 | $levelCount = max($levelCount,count($dataValueSet)); |
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| 228 | } |
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| 229 | return $levelCount; |
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| 230 | } |
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| 231 | |
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| 232 | /** |
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| 233 | * Get Series Data Values |
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| 234 | * |
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| 235 | * @return array of mixed |
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| 236 | */ |
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| 237 | public function getDataValues() { |
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| 238 | return $this->_dataValues; |
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| 239 | } |
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| 240 | |
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| 241 | /** |
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| 242 | * Get the first Series Data value |
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| 243 | * |
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| 244 | * @return mixed |
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| 245 | */ |
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| 246 | public function getDataValue() { |
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| 247 | $count = count($this->_dataValues); |
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| 248 | if ($count == 0) { |
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| 249 | return null; |
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| 250 | } elseif ($count == 1) { |
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| 251 | return $this->_dataValues[0]; |
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| 252 | } |
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| 253 | return $this->_dataValues; |
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| 254 | } |
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| 255 | |
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| 256 | /** |
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| 257 | * Set Series Data Values |
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| 258 | * |
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| 259 | * @param array $dataValues |
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| 260 | * @param boolean $refreshDataSource |
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| 261 | * TRUE - refresh the value of _dataSource based on the values of $dataValues |
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| 262 | * FALSE - don't change the value of _dataSource |
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| 263 | * @return PHPExcel_Chart_DataSeriesValues |
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| 264 | */ |
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| 265 | public function setDataValues($dataValues = array(), $refreshDataSource = TRUE) { |
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| 266 | $this->_dataValues = PHPExcel_Calculation_Functions::flattenArray($dataValues); |
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| 267 | $this->_pointCount = count($dataValues); |
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| 268 | |
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| 269 | if ($refreshDataSource) { |
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| 270 | // TO DO |
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| 271 | } |
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| 272 | |
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| 273 | return $this; |
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| 274 | } |
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| 275 | |
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| 276 | private function _stripNulls($var) { |
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| 277 | return $var !== NULL; |
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| 278 | } |
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| 279 | |
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| 280 | public function refresh(PHPExcel_Worksheet $worksheet, $flatten = TRUE) { |
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| 281 | if ($this->_dataSource !== NULL) { |
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| 282 | $calcEngine = PHPExcel_Calculation::getInstance($worksheet->getParent()); |
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| 283 | $newDataValues = PHPExcel_Calculation::_unwrapResult( |
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| 284 | $calcEngine->_calculateFormulaValue( |
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| 285 | '='.$this->_dataSource, |
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| 286 | NULL, |
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| 287 | $worksheet->getCell('A1') |
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| 288 | ) |
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| 289 | ); |
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| 290 | if ($flatten) { |
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| 291 | $this->_dataValues = PHPExcel_Calculation_Functions::flattenArray($newDataValues); |
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| 292 | foreach($this->_dataValues as &$dataValue) { |
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| 293 | if ((!empty($dataValue)) && ($dataValue[0] == '#')) { |
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| 294 | $dataValue = 0.0; |
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| 295 | } |
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| 296 | } |
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| 297 | unset($dataValue); |
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| 298 | } else { |
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| 299 | $cellRange = explode('!',$this->_dataSource); |
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| 300 | if (count($cellRange) > 1) { |
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| 301 | list(,$cellRange) = $cellRange; |
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| 302 | } |
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| 303 | |
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| 304 | $dimensions = PHPExcel_Cell::rangeDimension(str_replace('$','',$cellRange)); |
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| 305 | if (($dimensions[0] == 1) || ($dimensions[1] == 1)) { |
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| 306 | $this->_dataValues = PHPExcel_Calculation_Functions::flattenArray($newDataValues); |
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| 307 | } else { |
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| 308 | $newArray = array_values(array_shift($newDataValues)); |
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| 309 | foreach($newArray as $i => $newDataSet) { |
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| 310 | $newArray[$i] = array($newDataSet); |
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| 311 | } |
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| 312 | |
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| 313 | foreach($newDataValues as $newDataSet) { |
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| 314 | $i = 0; |
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| 315 | foreach($newDataSet as $newDataVal) { |
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| 316 | array_unshift($newArray[$i++],$newDataVal); |
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| 317 | } |
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| 318 | } |
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| 319 | $this->_dataValues = $newArray; |
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| 320 | } |
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| 321 | } |
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| 322 | $this->_pointCount = count($this->_dataValues); |
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| 323 | } |
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| 324 | |
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| 325 | } |
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| 326 | |
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| 327 | } |
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