From 5a86c55ed4a86125d88c2a384f5c5c0344755268 Mon Sep 17 00:00:00 2001
From: Mark Baker <mark@lange.demon.co.uk>
Date: Mon, 18 Jun 2012 21:47:17 +0100
Subject: [PATCH] Example for basic chart creation

---
 Tests/33chartcreate.php | 118 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 118 insertions(+)
 create mode 100644 Tests/33chartcreate.php

diff --git a/Tests/33chartcreate.php b/Tests/33chartcreate.php
new file mode 100644
index 0000000..15710d5
--- /dev/null
+++ b/Tests/33chartcreate.php
@@ -0,0 +1,118 @@
+<?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;