[1] | 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_Worksheet |
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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_Worksheet_BaseDrawing |
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| 31 | * |
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| 32 | * @category PHPExcel |
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| 33 | * @package PHPExcel_Worksheet |
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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_Worksheet_BaseDrawing implements PHPExcel_IComparable |
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| 37 | { |
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| 38 | /** |
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| 39 | * Image counter |
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| 40 | * |
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| 41 | * @var int |
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| 42 | */ |
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| 43 | private static $_imageCounter = 0; |
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| 44 | |
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| 45 | /** |
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| 46 | * Image index |
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| 47 | * |
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| 48 | * @var int |
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| 49 | */ |
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| 50 | private $_imageIndex = 0; |
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| 51 | |
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| 52 | /** |
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| 53 | * Name |
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| 54 | * |
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| 55 | * @var string |
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| 56 | */ |
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| 57 | protected $_name; |
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| 58 | |
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| 59 | /** |
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| 60 | * Description |
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| 61 | * |
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| 62 | * @var string |
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| 63 | */ |
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| 64 | protected $_description; |
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| 65 | |
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| 66 | /** |
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| 67 | * Worksheet |
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| 68 | * |
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| 69 | * @var PHPExcel_Worksheet |
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| 70 | */ |
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| 71 | protected $_worksheet; |
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| 72 | |
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| 73 | /** |
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| 74 | * Coordinates |
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| 75 | * |
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| 76 | * @var string |
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| 77 | */ |
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| 78 | protected $_coordinates; |
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| 79 | |
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| 80 | /** |
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| 81 | * Offset X |
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| 82 | * |
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| 83 | * @var int |
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| 84 | */ |
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| 85 | protected $_offsetX; |
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| 86 | |
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| 87 | /** |
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| 88 | * Offset Y |
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| 89 | * |
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| 90 | * @var int |
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| 91 | */ |
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| 92 | protected $_offsetY; |
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| 93 | |
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| 94 | /** |
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| 95 | * Width |
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| 96 | * |
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| 97 | * @var int |
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| 98 | */ |
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| 99 | protected $_width; |
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| 100 | |
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| 101 | /** |
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| 102 | * Height |
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| 103 | * |
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| 104 | * @var int |
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| 105 | */ |
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| 106 | protected $_height; |
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| 107 | |
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| 108 | /** |
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| 109 | * Proportional resize |
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| 110 | * |
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| 111 | * @var boolean |
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| 112 | */ |
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| 113 | protected $_resizeProportional; |
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| 114 | |
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| 115 | /** |
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| 116 | * Rotation |
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| 117 | * |
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| 118 | * @var int |
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| 119 | */ |
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| 120 | protected $_rotation; |
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| 121 | |
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| 122 | /** |
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| 123 | * Shadow |
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| 124 | * |
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| 125 | * @var PHPExcel_Worksheet_Drawing_Shadow |
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| 126 | */ |
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| 127 | protected $_shadow; |
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| 128 | |
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| 129 | /** |
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| 130 | * Create a new PHPExcel_Worksheet_BaseDrawing |
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| 131 | */ |
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| 132 | public function __construct() |
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| 133 | { |
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| 134 | // Initialise values |
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| 135 | $this->_name = ''; |
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| 136 | $this->_description = ''; |
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| 137 | $this->_worksheet = null; |
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| 138 | $this->_coordinates = 'A1'; |
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| 139 | $this->_offsetX = 0; |
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| 140 | $this->_offsetY = 0; |
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| 141 | $this->_width = 0; |
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| 142 | $this->_height = 0; |
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| 143 | $this->_resizeProportional = true; |
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| 144 | $this->_rotation = 0; |
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| 145 | $this->_shadow = new PHPExcel_Worksheet_Drawing_Shadow(); |
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| 146 | |
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| 147 | // Set image index |
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| 148 | self::$_imageCounter++; |
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| 149 | $this->_imageIndex = self::$_imageCounter; |
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| 150 | } |
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| 151 | |
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| 152 | /** |
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| 153 | * Get image index |
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| 154 | * |
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| 155 | * @return int |
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| 156 | */ |
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| 157 | public function getImageIndex() { |
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| 158 | return $this->_imageIndex; |
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| 159 | } |
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| 160 | |
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| 161 | /** |
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| 162 | * Get Name |
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| 163 | * |
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| 164 | * @return string |
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| 165 | */ |
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| 166 | public function getName() { |
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| 167 | return $this->_name; |
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| 168 | } |
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| 169 | |
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| 170 | /** |
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| 171 | * Set Name |
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| 172 | * |
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| 173 | * @param string $pValue |
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| 174 | * @return PHPExcel_Worksheet_BaseDrawing |
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| 175 | */ |
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| 176 | public function setName($pValue = '') { |
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| 177 | $this->_name = $pValue; |
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| 178 | return $this; |
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| 179 | } |
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| 180 | |
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| 181 | /** |
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| 182 | * Get Description |
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| 183 | * |
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| 184 | * @return string |
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| 185 | */ |
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| 186 | public function getDescription() { |
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| 187 | return $this->_description; |
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| 188 | } |
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| 189 | |
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| 190 | /** |
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| 191 | * Set Description |
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| 192 | * |
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| 193 | * @param string $pValue |
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| 194 | * @return PHPExcel_Worksheet_BaseDrawing |
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| 195 | */ |
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| 196 | public function setDescription($pValue = '') { |
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| 197 | $this->_description = $pValue; |
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| 198 | return $this; |
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| 199 | } |
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| 200 | |
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| 201 | /** |
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| 202 | * Get Worksheet |
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| 203 | * |
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| 204 | * @return PHPExcel_Worksheet |
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| 205 | */ |
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| 206 | public function getWorksheet() { |
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| 207 | return $this->_worksheet; |
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| 208 | } |
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| 209 | |
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| 210 | /** |
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| 211 | * Set Worksheet |
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| 212 | * |
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| 213 | * @param PHPExcel_Worksheet $pValue |
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| 214 | * @param bool $pOverrideOld If a Worksheet has already been assigned, overwrite it and remove image from old Worksheet? |
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| 215 | * @throws PHPExcel_Exception |
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| 216 | * @return PHPExcel_Worksheet_BaseDrawing |
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| 217 | */ |
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| 218 | public function setWorksheet(PHPExcel_Worksheet $pValue = null, $pOverrideOld = false) { |
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| 219 | if (is_null($this->_worksheet)) { |
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| 220 | // Add drawing to PHPExcel_Worksheet |
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| 221 | $this->_worksheet = $pValue; |
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| 222 | $this->_worksheet->getCell($this->_coordinates); |
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| 223 | $this->_worksheet->getDrawingCollection()->append($this); |
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| 224 | } else { |
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| 225 | if ($pOverrideOld) { |
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| 226 | // Remove drawing from old PHPExcel_Worksheet |
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| 227 | $iterator = $this->_worksheet->getDrawingCollection()->getIterator(); |
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| 228 | |
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| 229 | while ($iterator->valid()) { |
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| 230 | if ($iterator->current()->getHashCode() == $this->getHashCode()) { |
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| 231 | $this->_worksheet->getDrawingCollection()->offsetUnset( $iterator->key() ); |
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| 232 | $this->_worksheet = null; |
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| 233 | break; |
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| 234 | } |
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| 235 | } |
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| 236 | |
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| 237 | // Set new PHPExcel_Worksheet |
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| 238 | $this->setWorksheet($pValue); |
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| 239 | } else { |
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| 240 | throw new PHPExcel_Exception("A PHPExcel_Worksheet has already been assigned. Drawings can only exist on one PHPExcel_Worksheet."); |
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| 241 | } |
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| 242 | } |
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| 243 | return $this; |
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| 244 | } |
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| 245 | |
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| 246 | /** |
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| 247 | * Get Coordinates |
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| 248 | * |
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| 249 | * @return string |
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| 250 | */ |
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| 251 | public function getCoordinates() { |
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| 252 | return $this->_coordinates; |
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| 253 | } |
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| 254 | |
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| 255 | /** |
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| 256 | * Set Coordinates |
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| 257 | * |
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| 258 | * @param string $pValue |
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| 259 | * @return PHPExcel_Worksheet_BaseDrawing |
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| 260 | */ |
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| 261 | public function setCoordinates($pValue = 'A1') { |
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| 262 | $this->_coordinates = $pValue; |
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| 263 | return $this; |
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| 264 | } |
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| 265 | |
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| 266 | /** |
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| 267 | * Get OffsetX |
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| 268 | * |
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| 269 | * @return int |
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| 270 | */ |
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| 271 | public function getOffsetX() { |
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| 272 | return $this->_offsetX; |
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| 273 | } |
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| 274 | |
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| 275 | /** |
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| 276 | * Set OffsetX |
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| 277 | * |
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| 278 | * @param int $pValue |
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| 279 | * @return PHPExcel_Worksheet_BaseDrawing |
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| 280 | */ |
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| 281 | public function setOffsetX($pValue = 0) { |
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| 282 | $this->_offsetX = $pValue; |
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| 283 | return $this; |
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| 284 | } |
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| 285 | |
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| 286 | /** |
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| 287 | * Get OffsetY |
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| 288 | * |
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| 289 | * @return int |
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| 290 | */ |
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| 291 | public function getOffsetY() { |
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| 292 | return $this->_offsetY; |
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| 293 | } |
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| 294 | |
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| 295 | /** |
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| 296 | * Set OffsetY |
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| 297 | * |
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| 298 | * @param int $pValue |
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| 299 | * @return PHPExcel_Worksheet_BaseDrawing |
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| 300 | */ |
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| 301 | public function setOffsetY($pValue = 0) { |
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| 302 | $this->_offsetY = $pValue; |
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| 303 | return $this; |
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| 304 | } |
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| 305 | |
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| 306 | /** |
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| 307 | * Get Width |
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| 308 | * |
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| 309 | * @return int |
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| 310 | */ |
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| 311 | public function getWidth() { |
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| 312 | return $this->_width; |
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| 313 | } |
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| 314 | |
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| 315 | /** |
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| 316 | * Set Width |
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| 317 | * |
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| 318 | * @param int $pValue |
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| 319 | * @return PHPExcel_Worksheet_BaseDrawing |
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| 320 | */ |
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| 321 | public function setWidth($pValue = 0) { |
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| 322 | // Resize proportional? |
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| 323 | if ($this->_resizeProportional && $pValue != 0) { |
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| 324 | $ratio = $this->_height / $this->_width; |
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| 325 | $this->_height = round($ratio * $pValue); |
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| 326 | } |
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| 327 | |
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| 328 | // Set width |
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| 329 | $this->_width = $pValue; |
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| 330 | |
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| 331 | return $this; |
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| 332 | } |
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| 333 | |
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| 334 | /** |
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| 335 | * Get Height |
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| 336 | * |
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| 337 | * @return int |
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| 338 | */ |
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| 339 | public function getHeight() { |
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| 340 | return $this->_height; |
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| 341 | } |
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| 342 | |
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| 343 | /** |
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| 344 | * Set Height |
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| 345 | * |
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| 346 | * @param int $pValue |
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| 347 | * @return PHPExcel_Worksheet_BaseDrawing |
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| 348 | */ |
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| 349 | public function setHeight($pValue = 0) { |
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| 350 | // Resize proportional? |
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| 351 | if ($this->_resizeProportional && $pValue != 0) { |
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| 352 | $ratio = $this->_width / $this->_height; |
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| 353 | $this->_width = round($ratio * $pValue); |
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| 354 | } |
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| 355 | |
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| 356 | // Set height |
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| 357 | $this->_height = $pValue; |
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| 358 | |
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| 359 | return $this; |
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| 360 | } |
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| 361 | |
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| 362 | /** |
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| 363 | * Set width and height with proportional resize |
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| 364 | * Example: |
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| 365 | * <code> |
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| 366 | * $objDrawing->setResizeProportional(true); |
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| 367 | * $objDrawing->setWidthAndHeight(160,120); |
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| 368 | * </code> |
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| 369 | * |
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| 370 | * @author Vincent@luo MSN:kele_100@hotmail.com |
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| 371 | * @param int $width |
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| 372 | * @param int $height |
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| 373 | * @return PHPExcel_Worksheet_BaseDrawing |
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| 374 | */ |
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| 375 | public function setWidthAndHeight($width = 0, $height = 0) { |
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| 376 | $xratio = $width / $this->_width; |
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| 377 | $yratio = $height / $this->_height; |
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| 378 | if ($this->_resizeProportional && !($width == 0 || $height == 0)) { |
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| 379 | if (($xratio * $this->_height) < $height) { |
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| 380 | $this->_height = ceil($xratio * $this->_height); |
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| 381 | $this->_width = $width; |
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| 382 | } else { |
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| 383 | $this->_width = ceil($yratio * $this->_width); |
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| 384 | $this->_height = $height; |
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| 385 | } |
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| 386 | } |
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| 387 | return $this; |
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| 388 | } |
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| 389 | |
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| 390 | /** |
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| 391 | * Get ResizeProportional |
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| 392 | * |
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| 393 | * @return boolean |
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| 394 | */ |
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| 395 | public function getResizeProportional() { |
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| 396 | return $this->_resizeProportional; |
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| 397 | } |
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| 398 | |
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| 399 | /** |
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| 400 | * Set ResizeProportional |
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| 401 | * |
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| 402 | * @param boolean $pValue |
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| 403 | * @return PHPExcel_Worksheet_BaseDrawing |
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| 404 | */ |
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| 405 | public function setResizeProportional($pValue = true) { |
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| 406 | $this->_resizeProportional = $pValue; |
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| 407 | return $this; |
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| 408 | } |
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| 409 | |
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| 410 | /** |
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| 411 | * Get Rotation |
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| 412 | * |
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| 413 | * @return int |
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| 414 | */ |
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| 415 | public function getRotation() { |
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| 416 | return $this->_rotation; |
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| 417 | } |
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| 418 | |
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| 419 | /** |
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| 420 | * Set Rotation |
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| 421 | * |
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| 422 | * @param int $pValue |
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| 423 | * @return PHPExcel_Worksheet_BaseDrawing |
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| 424 | */ |
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| 425 | public function setRotation($pValue = 0) { |
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| 426 | $this->_rotation = $pValue; |
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| 427 | return $this; |
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| 428 | } |
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| 429 | |
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| 430 | /** |
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| 431 | * Get Shadow |
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| 432 | * |
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| 433 | * @return PHPExcel_Worksheet_Drawing_Shadow |
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| 434 | */ |
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| 435 | public function getShadow() { |
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| 436 | return $this->_shadow; |
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| 437 | } |
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| 438 | |
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| 439 | /** |
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| 440 | * Set Shadow |
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| 441 | * |
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| 442 | * @param PHPExcel_Worksheet_Drawing_Shadow $pValue |
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| 443 | * @throws PHPExcel_Exception |
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| 444 | * @return PHPExcel_Worksheet_BaseDrawing |
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| 445 | */ |
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| 446 | public function setShadow(PHPExcel_Worksheet_Drawing_Shadow $pValue = null) { |
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| 447 | $this->_shadow = $pValue; |
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| 448 | return $this; |
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| 449 | } |
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| 450 | |
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| 451 | /** |
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| 452 | * Get hash code |
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| 453 | * |
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| 454 | * @return string Hash code |
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| 455 | */ |
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| 456 | public function getHashCode() { |
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| 457 | return md5( |
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| 458 | $this->_name |
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| 459 | . $this->_description |
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| 460 | . $this->_worksheet->getHashCode() |
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| 461 | . $this->_coordinates |
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| 462 | . $this->_offsetX |
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| 463 | . $this->_offsetY |
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| 464 | . $this->_width |
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| 465 | . $this->_height |
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| 466 | . $this->_rotation |
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| 467 | . $this->_shadow->getHashCode() |
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| 468 | . __CLASS__ |
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| 469 | ); |
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| 470 | } |
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| 471 | |
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| 472 | /** |
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| 473 | * Implement PHP __clone to create a deep clone, not just a shallow copy. |
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| 474 | */ |
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| 475 | public function __clone() { |
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| 476 | $vars = get_object_vars($this); |
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| 477 | foreach ($vars as $key => $value) { |
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| 478 | if (is_object($value)) { |
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| 479 | $this->$key = clone $value; |
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| 480 | } else { |
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| 481 | $this->$key = $value; |
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| 482 | } |
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| 483 | } |
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| 484 | } |
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| 485 | } |
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