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Example for basic chart creation

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Mark Baker 2012-06-18 21:47:17 +01:00
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commit 5a86c55ed4
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<?php
/** Error reporting */
error_reporting(E_ALL);
date_default_timezone_set('Europe/London');
/**
* PHPExcel
*
* Copyright (C) 2006 - 2012 PHPExcel
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* @category PHPExcel
* @package PHPExcel
* @copyright Copyright (c) 2006 - 2012 PHPExcel (http://www.codeplex.com/PHPExcel)
* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
* @version 1.7.7, 2012-05-19
*/
/** Include path **/
set_include_path(get_include_path() . PATH_SEPARATOR . '../Classes/');
/** PHPExcel */
include 'PHPExcel.php';
$objPHPExcel = new PHPExcel();
$objWorksheet = $objPHPExcel->getActiveSheet();
$objWorksheet->fromArray(
array(
array('', 2010, 2011, 2012),
array('Q1', 12, 15, 21),
array('Q2', 56, 73, 86),
array('Q3', 52, 61, 69),
array('Q4', 30, 32, 0),
)
);
// Set the Labels for each dataset we want to plot
$labels = array(
new PHPExcel_Chart_DataSeriesValues('String', 'Worksheet!$B$1', null, 1), // 2010
new PHPExcel_Chart_DataSeriesValues('String', 'Worksheet!$C$1', null, 1), // 2011
new PHPExcel_Chart_DataSeriesValues('String', 'Worksheet!$D$1', null, 1), // 2012
);
// Set the X-Axis Labels
$categories = array(
new PHPExcel_Chart_DataSeriesValues('String', 'Worksheet!$A$2:$A$5', null, 4), // Q1 to Q4
);
// Set the Data values for each dataset we want to plot
$values = array(
new PHPExcel_Chart_DataSeriesValues('Number', 'Worksheet!$B$2:$B$5', null, 4),
new PHPExcel_Chart_DataSeriesValues('Number', 'Worksheet!$C$2:$C$5', null, 4),
new PHPExcel_Chart_DataSeriesValues('Number', 'Worksheet!$D$2:$D$5', null, 4),
);
// Build the dataseries
$series = new PHPExcel_Chart_DataSeries(
PHPExcel_Chart_DataSeries::TYPE_BARCHART, // plotType
PHPExcel_Chart_DataSeries::GROUPING_CLUSTERED, // plotGrouping
array(0, 1, 2), // plotOrder
$labels, // plotLabel
$categories, // plotCategory
$values // plotValues
);
// Set additional dataseries parameters
$series->setPlotDirection(PHPExcel_Chart_DataSeries::DIRECTION_COL);
// Set the series in the plot area
$plotarea = new PHPExcel_Chart_PlotArea(null, array($series));
// Set the chart legend
$legend = new PHPExcel_Chart_Legend(PHPExcel_Chart_Legend::POSITION_RIGHT, null, false);
// Create the chart
$chart = new PHPExcel_Chart(
'chart1', // name
null, // title
$legend, // legend
$plotarea, // plotArea
true, // plotVisibleOnly
0, // displayBlanksAs
null, // xAxisLabel
null // yAxisLabel
);
// Set the position where the chart should appear in the worksheet
$chart->setTopLeftPosition('A7');
$chart->setBottomRightPosition('H20');
// Add the chart to the worksheet
$objWorksheet->addChart($chart);
// Save Excel 2007 file
echo date('H:i:s') , " Write to Excel2007 format" , PHP_EOL;
$objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel2007');
$objWriter->setIncludeCharts(TRUE);
$objWriter->save(str_replace('.php', '.xlsx', __FILE__));
echo date('H:i:s') , " File written to " , str_replace('.php', '.xlsx', __FILE__) , PHP_EOL;
// Echo memory peak usage
echo date('H:i:s') , " Peak memory usage: " , (memory_get_peak_usage(true) / 1024 / 1024) , " MB" , PHP_EOL;
// Echo done
echo date('H:i:s') , " Done writing file" , PHP_EOL;