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moodle/lib/phpexcel/PHPExcel/Writer/Excel2007/Chart.php

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<?php
/**
* PHPExcel_Writer_Excel2007_Chart
*
* Copyright (c) 2006 - 2015 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_Writer_Excel2007
* @copyright Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel)
* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
* @version ##VERSION##, ##DATE##
*/
class PHPExcel_Writer_Excel2007_Chart extends PHPExcel_Writer_Excel2007_WriterPart
{
/**
* Write charts to XML format
*
* @param PHPExcel_Chart $pChart
*
* @return string XML Output
* @throws PHPExcel_Writer_Exception
*/
public function writeChart(PHPExcel_Chart $pChart = null)
{
// Create XML writer
$objWriter = null;
if ($this->getParentWriter()->getUseDiskCaching()) {
$objWriter = new PHPExcel_Shared_XMLWriter(PHPExcel_Shared_XMLWriter::STORAGE_DISK, $this->getParentWriter()->getDiskCachingDirectory());
} else {
$objWriter = new PHPExcel_Shared_XMLWriter(PHPExcel_Shared_XMLWriter::STORAGE_MEMORY);
}
// Ensure that data series values are up-to-date before we save
$pChart->refresh();
// XML header
$objWriter->startDocument('1.0', 'UTF-8', 'yes');
// c:chartSpace
$objWriter->startElement('c:chartSpace');
$objWriter->writeAttribute('xmlns:c', 'http://schemas.openxmlformats.org/drawingml/2006/chart');
$objWriter->writeAttribute('xmlns:a', 'http://schemas.openxmlformats.org/drawingml/2006/main');
$objWriter->writeAttribute('xmlns:r', 'http://schemas.openxmlformats.org/officeDocument/2006/relationships');
$objWriter->startElement('c:date1904');
$objWriter->writeAttribute('val', 0);
$objWriter->endElement();
$objWriter->startElement('c:lang');
$objWriter->writeAttribute('val', "en-GB");
$objWriter->endElement();
$objWriter->startElement('c:roundedCorners');
$objWriter->writeAttribute('val', 0);
$objWriter->endElement();
$this->writeAlternateContent($objWriter);
$objWriter->startElement('c:chart');
$this->writeTitle($pChart->getTitle(), $objWriter);
$objWriter->startElement('c:autoTitleDeleted');
$objWriter->writeAttribute('val', 0);
$objWriter->endElement();
$this->writePlotArea($pChart->getPlotArea(), $pChart->getXAxisLabel(), $pChart->getYAxisLabel(), $objWriter, $pChart->getWorksheet(), $pChart->getChartAxisX(), $pChart->getChartAxisY(), $pChart->getMajorGridlines(), $pChart->getMinorGridlines());
$this->writeLegend($pChart->getLegend(), $objWriter);
$objWriter->startElement('c:plotVisOnly');
$objWriter->writeAttribute('val', 1);
$objWriter->endElement();
$objWriter->startElement('c:dispBlanksAs');
$objWriter->writeAttribute('val', "gap");
$objWriter->endElement();
$objWriter->startElement('c:showDLblsOverMax');
$objWriter->writeAttribute('val', 0);
$objWriter->endElement();
$objWriter->endElement();
$this->writePrintSettings($objWriter);
$objWriter->endElement();
// Return
return $objWriter->getData();
}
/**
* Write Chart Title
*
* @param PHPExcel_Chart_Title $title
* @param PHPExcel_Shared_XMLWriter $objWriter XML Writer
*
* @throws PHPExcel_Writer_Exception
*/
private function writeTitle(PHPExcel_Chart_Title $title = null, $objWriter)
{
if (is_null($title)) {
return;
}
$objWriter->startElement('c:title');
$objWriter->startElement('c:tx');
$objWriter->startElement('c:rich');
$objWriter->startElement('a:bodyPr');
$objWriter->endElement();
$objWriter->startElement('a:lstStyle');
$objWriter->endElement();
$objWriter->startElement('a:p');
$caption = $title->getCaption();
if ((is_array($caption)) && (count($caption) > 0)) {
$caption = $caption[0];
}
$this->getParentWriter()->getWriterPart('stringtable')->writeRichTextForCharts($objWriter, $caption, 'a');
$objWriter->endElement();
$objWriter->endElement();
$objWriter->endElement();
$this->writeLayout($title->getLayout(), $objWriter);
$objWriter->startElement('c:overlay');
$objWriter->writeAttribute('val', 0);
$objWriter->endElement();
$objWriter->endElement();
}
/**
* Write Chart Legend
*
* @param PHPExcel_Chart_Legend $legend
* @param PHPExcel_Shared_XMLWriter $objWriter XML Writer
*
* @throws PHPExcel_Writer_Exception
*/
private function writeLegend(PHPExcel_Chart_Legend $legend = null, $objWriter)
{
if (is_null($legend)) {
return;
}
$objWriter->startElement('c:legend');
$objWriter->startElement('c:legendPos');
$objWriter->writeAttribute('val', $legend->getPosition());
$objWriter->endElement();
$this->writeLayout($legend->getLayout(), $objWriter);
$objWriter->startElement('c:overlay');
$objWriter->writeAttribute('val', ($legend->getOverlay()) ? '1' : '0');
$objWriter->endElement();
$objWriter->startElement('c:txPr');
$objWriter->startElement('a:bodyPr');
$objWriter->endElement();
$objWriter->startElement('a:lstStyle');
$objWriter->endElement();
$objWriter->startElement('a:p');
$objWriter->startElement('a:pPr');
$objWriter->writeAttribute('rtl', 0);
$objWriter->startElement('a:defRPr');
$objWriter->endElement();
$objWriter->endElement();
$objWriter->startElement('a:endParaRPr');
$objWriter->writeAttribute('lang', "en-US");
$objWriter->endElement();
$objWriter->endElement();
$objWriter->endElement();
$objWriter->endElement();
}
/**
* Write Chart Plot Area
*
* @param PHPExcel_Chart_PlotArea $plotArea
* @param PHPExcel_Chart_Title $xAxisLabel
* @param PHPExcel_Chart_Title $yAxisLabel
* @param PHPExcel_Chart_Axis $xAxis
* @param PHPExcel_Chart_Axis $yAxis
* @param PHPExcel_Shared_XMLWriter $objWriter XML Writer
*
* @throws PHPExcel_Writer_Exception
*/
private function writePlotArea(PHPExcel_Chart_PlotArea $plotArea, PHPExcel_Chart_Title $xAxisLabel = null, PHPExcel_Chart_Title $yAxisLabel = null, $objWriter, PHPExcel_Worksheet $pSheet, PHPExcel_Chart_Axis $xAxis, PHPExcel_Chart_Axis $yAxis, PHPExcel_Chart_GridLines $majorGridlines, PHPExcel_Chart_GridLines $minorGridlines)
{
if (is_null($plotArea)) {
return;
}
$id1 = $id2 = 0;
$this->_seriesIndex = 0;
$objWriter->startElement('c:plotArea');
$layout = $plotArea->getLayout();
$this->writeLayout($layout, $objWriter);
$chartTypes = self::getChartType($plotArea);
$catIsMultiLevelSeries = $valIsMultiLevelSeries = false;
$plotGroupingType = '';
foreach ($chartTypes as $chartType) {
$objWriter->startElement('c:' . $chartType);
$groupCount = $plotArea->getPlotGroupCount();
for ($i = 0; $i < $groupCount; ++$i) {
$plotGroup = $plotArea->getPlotGroupByIndex($i);
$groupType = $plotGroup->getPlotType();
if ($groupType == $chartType) {
$plotStyle = $plotGroup->getPlotStyle();
if ($groupType === PHPExcel_Chart_DataSeries::TYPE_RADARCHART) {
$objWriter->startElement('c:radarStyle');
$objWriter->writeAttribute('val', $plotStyle);
$objWriter->endElement();
} elseif ($groupType === PHPExcel_Chart_DataSeries::TYPE_SCATTERCHART) {
$objWriter->startElement('c:scatterStyle');
$objWriter->writeAttribute('val', $plotStyle);
$objWriter->endElement();
}
$this->writePlotGroup($plotGroup, $chartType, $objWriter, $catIsMultiLevelSeries, $valIsMultiLevelSeries, $plotGroupingType, $pSheet);
}
}
$this->writeDataLabels($objWriter, $layout);
if ($chartType === PHPExcel_Chart_DataSeries::TYPE_LINECHART) {
// Line only, Line3D can't be smoothed
$objWriter->startElement('c:smooth');
$objWriter->writeAttribute('val', (integer) $plotGroup->getSmoothLine());
$objWriter->endElement();
} elseif (($chartType === PHPExcel_Chart_DataSeries::TYPE_BARCHART) ||($chartType === PHPExcel_Chart_DataSeries::TYPE_BARCHART_3D)) {
$objWriter->startElement('c:gapWidth');
$objWriter->writeAttribute('val', 150);
$objWriter->endElement();
if ($plotGroupingType == 'percentStacked' || $plotGroupingType == 'stacked') {
$objWriter->startElement('c:overlap');
$objWriter->writeAttribute('val', 100);
$objWriter->endElement();
}
} elseif ($chartType === PHPExcel_Chart_DataSeries::TYPE_BUBBLECHART) {
$objWriter->startElement('c:bubbleScale');
$objWriter->writeAttribute('val', 25);
$objWriter->endElement();
$objWriter->startElement('c:showNegBubbles');
$objWriter->writeAttribute('val', 0);
$objWriter->endElement();
} elseif ($chartType === PHPExcel_Chart_DataSeries::TYPE_STOCKCHART) {
$objWriter->startElement('c:hiLowLines');
$objWriter->endElement();
$objWriter->startElement('c:upDownBars');
$objWriter->startElement('c:gapWidth');
$objWriter->writeAttribute('val', 300);
$objWriter->endElement();
$objWriter->startElement('c:upBars');
$objWriter->endElement();
$objWriter->startElement('c:downBars');
$objWriter->endElement();
$objWriter->endElement();
}
// Generate 2 unique numbers to use for axId values
// $id1 = $id2 = rand(10000000,99999999);
// do {
// $id2 = rand(10000000,99999999);
// } while ($id1 == $id2);
$id1 = '75091328';
$id2 = '75089408';
if (($chartType !== PHPExcel_Chart_DataSeries::TYPE_PIECHART) && ($chartType !== PHPExcel_Chart_DataSeries::TYPE_PIECHART_3D) && ($chartType !== PHPExcel_Chart_DataSeries::TYPE_DONUTCHART)) {
$objWriter->startElement('c:axId');
$objWriter->writeAttribute('val', $id1);
$objWriter->endElement();
$objWriter->startElement('c:axId');
$objWriter->writeAttribute('val', $id2);
$objWriter->endElement();
} else {
$objWriter->startElement('c:firstSliceAng');
$objWriter->writeAttribute('val', 0);
$objWriter->endElement();
if ($chartType === PHPExcel_Chart_DataSeries::TYPE_DONUTCHART) {
$objWriter->startElement('c:holeSize');
$objWriter->writeAttribute('val', 50);
$objWriter->endElement();
}
}
$objWriter->endElement();
}
if (($chartType !== PHPExcel_Chart_DataSeries::TYPE_PIECHART) && ($chartType !== PHPExcel_Chart_DataSeries::TYPE_PIECHART_3D) && ($chartType !== PHPExcel_Chart_DataSeries::TYPE_DONUTCHART)) {
if ($chartType === PHPExcel_Chart_DataSeries::TYPE_BUBBLECHART) {
$this->writeValueAxis($objWriter, $plotArea, $xAxisLabel, $chartType, $id1, $id2, $catIsMultiLevelSeries, $xAxis, $yAxis, $majorGridlines, $minorGridlines);
} else {
$this->writeCategoryAxis($objWriter, $plotArea, $xAxisLabel, $chartType, $id1, $id2, $catIsMultiLevelSeries, $xAxis, $yAxis);
}
$this->writeValueAxis($objWriter, $plotArea, $yAxisLabel, $chartType, $id1, $id2, $valIsMultiLevelSeries, $xAxis, $yAxis, $majorGridlines, $minorGridlines);
}
$objWriter->endElement();
}
/**
* Write Data Labels
*
* @param PHPExcel_Shared_XMLWriter $objWriter XML Writer
* @param PHPExcel_Chart_Layout $chartLayout Chart layout
*
* @throws PHPExcel_Writer_Exception
*/
private function writeDataLabels($objWriter, $chartLayout)
{
$objWriter->startElement('c:dLbls');
$objWriter->startElement('c:showLegendKey');
$showLegendKey = (empty($chartLayout)) ? 0 : $chartLayout->getShowLegendKey();
$objWriter->writeAttribute('val', ((empty($showLegendKey)) ? 0 : 1));
$objWriter->endElement();
$objWriter->startElement('c:showVal');
$showVal = (empty($chartLayout)) ? 0 : $chartLayout->getShowVal();
$objWriter->writeAttribute('val', ((empty($showVal)) ? 0 : 1));
$objWriter->endElement();
$objWriter->startElement('c:showCatName');
$showCatName = (empty($chartLayout)) ? 0 : $chartLayout->getShowCatName();
$objWriter->writeAttribute('val', ((empty($showCatName)) ? 0 : 1));
$objWriter->endElement();
$objWriter->startElement('c:showSerName');
$showSerName = (empty($chartLayout)) ? 0 : $chartLayout->getShowSerName();
$objWriter->writeAttribute('val', ((empty($showSerName)) ? 0 : 1));
$objWriter->endElement();
$objWriter->startElement('c:showPercent');
$showPercent = (empty($chartLayout)) ? 0 : $chartLayout->getShowPercent();
$objWriter->writeAttribute('val', ((empty($showPercent)) ? 0 : 1));
$objWriter->endElement();
$objWriter->startElement('c:showBubbleSize');
$showBubbleSize = (empty($chartLayout)) ? 0 : $chartLayout->getShowBubbleSize();
$objWriter->writeAttribute('val', ((empty($showBubbleSize)) ? 0 : 1));
$objWriter->endElement();
$objWriter->startElement('c:showLeaderLines');
$showLeaderLines = (empty($chartLayout)) ? 1 : $chartLayout->getShowLeaderLines();
$objWriter->writeAttribute('val', ((empty($showLeaderLines)) ? 0 : 1));
$objWriter->endElement();
$objWriter->endElement();
}
/**
* Write Category Axis
*
* @param PHPExcel_Shared_XMLWriter $objWriter XML Writer
* @param PHPExcel_Chart_PlotArea $plotArea
* @param PHPExcel_Chart_Title $xAxisLabel
* @param string $groupType Chart type
* @param string $id1
* @param string $id2
* @param boolean $isMultiLevelSeries
*
* @throws PHPExcel_Writer_Exception
*/
private function writeCategoryAxis($objWriter, PHPExcel_Chart_PlotArea $plotArea, $xAxisLabel, $groupType, $id1, $id2, $isMultiLevelSeries, $xAxis, $yAxis)
{
$objWriter->startElement('c:catAx');
if ($id1 > 0) {
$objWriter->startElement('c:axId');
$objWriter->writeAttribute('val', $id1);
$objWriter->endElement();
}
$objWriter->startElement('c:scaling');
$objWriter->startElement('c:orientation');
$objWriter->writeAttribute('val', $yAxis->getAxisOptionsProperty('orientation'));
$objWriter->endElement();
$objWriter->endElement();
$objWriter->startElement('c:delete');
$objWriter->writeAttribute('val', 0);
$objWriter->endElement();
$objWriter->startElement('c:axPos');
$objWriter->writeAttribute('val', "b");
$objWriter->endElement();
if (!is_null($xAxisLabel)) {
$objWriter->startElement('c:title');
$objWriter->startElement('c:tx');
$objWriter->startElement('c:rich');
$objWriter->startElement('a:bodyPr');
$objWriter->endElement();
$objWriter->startElement('a:lstStyle');
$objWriter->endElement();
$objWriter->startElement('a:p');
$objWriter->startElement('a:r');
$caption = $xAxisLabel->getCaption();
if (is_array($caption)) {
$caption = $caption[0];
}
$objWriter->startElement('a:t');
// $objWriter->writeAttribute('xml:space', 'preserve');
$objWriter->writeRawData(PHPExcel_Shared_String::ControlCharacterPHP2OOXML($caption));
$objWriter->endElement();
$objWriter->endElement();
$objWriter->endElement();
$objWriter->endElement();
$objWriter->endElement();
$layout = $xAxisLabel->getLayout();
$this->writeLayout($layout, $objWriter);
$objWriter->startElement('c:overlay');
$objWriter->writeAttribute('val', 0);
$objWriter->endElement();
$objWriter->endElement();
}
$objWriter->startElement('c:numFmt');
$objWriter->writeAttribute('formatCode', $yAxis->getAxisNumberFormat());
$objWriter->writeAttribute('sourceLinked', $yAxis->getAxisNumberSourceLinked());
$objWriter->endElement();
$objWriter->startElement('c:majorTickMark');
$objWriter->writeAttribute('val', $yAxis->getAxisOptionsProperty('major_tick_mark'));
$objWriter->endElement();
$objWriter->startElement('c:minorTickMark');
$objWriter->writeAttribute('val', $yAxis->getAxisOptionsProperty('minor_tick_mark'));
$objWriter->endElement();
$objWriter->startElement('c:tickLblPos');
$objWriter->writeAttribute('val', $yAxis->getAxisOptionsProperty('axis_labels'));
$objWriter->endElement();
if ($id2 > 0) {
$objWriter->startElement('c:crossAx');
$objWriter->writeAttribute('val', $id2);
$objWriter->endElement();
$objWriter->startElement('c:crosses');
$objWriter->writeAttribute('val', $yAxis->getAxisOptionsProperty('horizontal_crosses'));
$objWriter->endElement();
}
$objWriter->startElement('c:auto');
$objWriter->writeAttribute('val', 1);
$objWriter->endElement();
$objWriter->startElement('c:lblAlgn');
$objWriter->writeAttribute('val', "ctr");
$objWriter->endElement();
$objWriter->startElement('c:lblOffset');
$objWriter->writeAttribute('val', 100);
$objWriter->endElement();
if ($isMultiLevelSeries) {
$objWriter->startElement('c:noMultiLvlLbl');
$objWriter->writeAttribute('val', 0);
$objWriter->endElement();
}
$objWriter->endElement();
}
/**
* Write Value Axis
*
* @param PHPExcel_Shared_XMLWriter $objWriter XML Writer
* @param PHPExcel_Chart_PlotArea $plotArea
* @param PHPExcel_Chart_Title $yAxisLabel
* @param string $groupType Chart type
* @param string $id1
* @param string $id2
* @param boolean $isMultiLevelSeries
*
* @throws PHPExcel_Writer_Exception
*/
private function writeValueAxis($objWriter, PHPExcel_Chart_PlotArea $plotArea, $yAxisLabel, $groupType, $id1, $id2, $isMultiLevelSeries, $xAxis, $yAxis, $majorGridlines, $minorGridlines)
{
$objWriter->startElement('c:valAx');
if ($id2 > 0) {
$objWriter->startElement('c:axId');
$objWriter->writeAttribute('val', $id2);
$objWriter->endElement();
}
$objWriter->startElement('c:scaling');
$objWriter->startElement('c:orientation');
$objWriter->writeAttribute('val', $xAxis->getAxisOptionsProperty('orientation'));
if (!is_null($xAxis->getAxisOptionsProperty('maximum'))) {
$objWriter->startElement('c:max');
$objWriter->writeAttribute('val', $xAxis->getAxisOptionsProperty('maximum'));
$objWriter->endElement();
}
if (!is_null($xAxis->getAxisOptionsProperty('minimum'))) {
$objWriter->startElement('c:min');
$objWriter->writeAttribute('val', $xAxis->getAxisOptionsProperty('minimum'));
$objWriter->endElement();
}
$objWriter->endElement();
$objWriter->endElement();
$objWriter->startElement('c:delete');
$objWriter->writeAttribute('val', 0);
$objWriter->endElement();
$objWriter->startElement('c:axPos');
$objWriter->writeAttribute('val', "l");
$objWriter->endElement();
$objWriter->startElement('c:majorGridlines');
$objWriter->startElement('c:spPr');
if (!is_null($majorGridlines->getLineColorProperty('value'))) {
$objWriter->startElement('a:ln');
$objWriter->writeAttribute('w', $majorGridlines->getLineStyleProperty('width'));
$objWriter->startElement('a:solidFill');
$objWriter->startElement("a:{$majorGridlines->getLineColorProperty('type')}");
$objWriter->writeAttribute('val', $majorGridlines->getLineColorProperty('value'));
$objWriter->startElement('a:alpha');
$objWriter->writeAttribute('val', $majorGridlines->getLineColorProperty('alpha'));
$objWriter->endElement(); //end alpha
$objWriter->endElement(); //end srgbClr
$objWriter->endElement(); //end solidFill
$objWriter->startElement('a:prstDash');
$objWriter->writeAttribute('val', $majorGridlines->getLineStyleProperty('dash'));
$objWriter->endElement();
if ($majorGridlines->getLineStyleProperty('join') == 'miter') {
$objWriter->startElement('a:miter');
$objWriter->writeAttribute('lim', '800000');
$objWriter->endElement();
} else {
$objWriter->startElement('a:bevel');
$objWriter->endElement();
}
if (!is_null($majorGridlines->getLineStyleProperty(array('arrow', 'head', 'type')))) {
$objWriter->startElement('a:headEnd');
$objWriter->writeAttribute('type', $majorGridlines->getLineStyleProperty(array('arrow', 'head', 'type')));
$objWriter->writeAttribute('w', $majorGridlines->getLineStyleArrowParameters('head', 'w'));
$objWriter->writeAttribute('len', $majorGridlines->getLineStyleArrowParameters('head', 'len'));
$objWriter->endElement();
}
if (!is_null($majorGridlines->getLineStyleProperty(array('arrow', 'end', 'type')))) {
$objWriter->startElement('a:tailEnd');
$objWriter->writeAttribute('type', $majorGridlines->getLineStyleProperty(array('arrow', 'end', 'type')));
$objWriter->writeAttribute('w', $majorGridlines->getLineStyleArrowParameters('end', 'w'));
$objWriter->writeAttribute('len', $majorGridlines->getLineStyleArrowParameters('end', 'len'));
$objWriter->endElement();
}
$objWriter->endElement(); //end ln
}
$objWriter->startElement('a:effectLst');
if (!is_null($majorGridlines->getGlowSize())) {
$objWriter->startElement('a:glow');
$objWriter->writeAttribute('rad', $majorGridlines->getGlowSize());
$objWriter->startElement("a:{$majorGridlines->getGlowColor('type')}");
$objWriter->writeAttribute('val', $majorGridlines->getGlowColor('value'));
$objWriter->startElement('a:alpha');
$objWriter->writeAttribute('val', $majorGridlines->getGlowColor('alpha'));
$objWriter->endElement(); //end alpha
$objWriter->endElement(); //end schemeClr
$objWriter->endElement(); //end glow
}
if (!is_null($majorGridlines->getShadowProperty('presets'))) {
$objWriter->startElement("a:{$majorGridlines->getShadowProperty('effect')}");
if (!is_null($majorGridlines->getShadowProperty('blur'))) {
$objWriter->writeAttribute('blurRad', $majorGridlines->getShadowProperty('blur'));
}
if (!is_null($majorGridlines->getShadowProperty('distance'))) {
$objWriter->writeAttribute('dist', $majorGridlines->getShadowProperty('distance'));
}
if (!is_null($majorGridlines->getShadowProperty('direction'))) {
$objWriter->writeAttribute('dir', $majorGridlines->getShadowProperty('direction'));
}
if (!is_null($majorGridlines->getShadowProperty('algn'))) {
$objWriter->writeAttribute('algn', $majorGridlines->getShadowProperty('algn'));
}
if (!is_null($majorGridlines->getShadowProperty(array('size', 'sx')))) {
$objWriter->writeAttribute('sx', $majorGridlines->getShadowProperty(array('size', 'sx')));
}
if (!is_null($majorGridlines->getShadowProperty(array('size', 'sy')))) {
$objWriter->writeAttribute('sy', $majorGridlines->getShadowProperty(array('size', 'sy')));
}
if (!is_null($majorGridlines->getShadowProperty(array('size', 'kx')))) {
$objWriter->writeAttribute('kx', $majorGridlines->getShadowProperty(array('size', 'kx')));
}
if (!is_null($majorGridlines->getShadowProperty('rotWithShape'))) {
$objWriter->writeAttribute('rotWithShape', $majorGridlines->getShadowProperty('rotWithShape'));
}
$objWriter->startElement("a:{$majorGridlines->getShadowProperty(array('color', 'type'))}");
$objWriter->writeAttribute('val', $majorGridlines->getShadowProperty(array('color', 'value')));
$objWriter->startElement('a:alpha');
$objWriter->writeAttribute('val', $majorGridlines->getShadowProperty(array('color', 'alpha')));
$objWriter->endElement(); //end alpha
$objWriter->endElement(); //end color:type
$objWriter->endElement(); //end shadow
}
if (!is_null($majorGridlines->getSoftEdgesSize())) {
$objWriter->startElement('a:softEdge');
$objWriter->writeAttribute('rad', $majorGridlines->getSoftEdgesSize());
$objWriter->endElement(); //end softEdge
}
$objWriter->endElement(); //end effectLst
$objWriter->endElement(); //end spPr
$objWriter->endElement(); //end majorGridLines
if ($minorGridlines->getObjectState()) {
$objWriter->startElement('c:minorGridlines');
$objWriter->startElement('c:spPr');
if (!is_null($minorGridlines->getLineColorProperty('value'))) {
$objWriter->startElement('a:ln');
$objWriter->writeAttribute('w', $minorGridlines->getLineStyleProperty('width'));
$objWriter->startElement('a:solidFill');
$objWriter->startElement("a:{$minorGridlines->getLineColorProperty('type')}");
$objWriter->writeAttribute('val', $minorGridlines->getLineColorProperty('value'));
$objWriter->startElement('a:alpha');
$objWriter->writeAttribute('val', $minorGridlines->getLineColorProperty('alpha'));
$objWriter->endElement(); //end alpha
$objWriter->endElement(); //end srgbClr
$objWriter->endElement(); //end solidFill
$objWriter->startElement('a:prstDash');
$objWriter->writeAttribute('val', $minorGridlines->getLineStyleProperty('dash'));
$objWriter->endElement();
if ($minorGridlines->getLineStyleProperty('join') == 'miter') {
$objWriter->startElement('a:miter');
$objWriter->writeAttribute('lim', '800000');
$objWriter->endElement();
} else {
$objWriter->startElement('a:bevel');
$objWriter->endElement();
}
if (!is_null($minorGridlines->getLineStyleProperty(array('arrow', 'head', 'type')))) {
$objWriter->startElement('a:headEnd');
$objWriter->writeAttribute('type', $minorGridlines->getLineStyleProperty(array('arrow', 'head', 'type')));
$objWriter->writeAttribute('w', $minorGridlines->getLineStyleArrowParameters('head', 'w'));
$objWriter->writeAttribute('len', $minorGridlines->getLineStyleArrowParameters('head', 'len'));
$objWriter->endElement();
}
if (!is_null($minorGridlines->getLineStyleProperty(array('arrow', 'end', 'type')))) {
$objWriter->startElement('a:tailEnd');
$objWriter->writeAttribute('type', $minorGridlines->getLineStyleProperty(array('arrow', 'end', 'type')));
$objWriter->writeAttribute('w', $minorGridlines->getLineStyleArrowParameters('end', 'w'));
$objWriter->writeAttribute('len', $minorGridlines->getLineStyleArrowParameters('end', 'len'));
$objWriter->endElement();
}
$objWriter->endElement(); //end ln
}
$objWriter->startElement('a:effectLst');
if (!is_null($minorGridlines->getGlowSize())) {
$objWriter->startElement('a:glow');
$objWriter->writeAttribute('rad', $minorGridlines->getGlowSize());
$objWriter->startElement("a:{$minorGridlines->getGlowColor('type')}");
$objWriter->writeAttribute('val', $minorGridlines->getGlowColor('value'));
$objWriter->startElement('a:alpha');
$objWriter->writeAttribute('val', $minorGridlines->getGlowColor('alpha'));
$objWriter->endElement(); //end alpha
$objWriter->endElement(); //end schemeClr
$objWriter->endElement(); //end glow
}
if (!is_null($minorGridlines->getShadowProperty('presets'))) {
$objWriter->startElement("a:{$minorGridlines->getShadowProperty('effect')}");
if (!is_null($minorGridlines->getShadowProperty('blur'))) {
$objWriter->writeAttribute('blurRad', $minorGridlines->getShadowProperty('blur'));
}
if (!is_null($minorGridlines->getShadowProperty('distance'))) {
$objWriter->writeAttribute('dist', $minorGridlines->getShadowProperty('distance'));
}
if (!is_null($minorGridlines->getShadowProperty('direction'))) {
$objWriter->writeAttribute('dir', $minorGridlines->getShadowProperty('direction'));
}
if (!is_null($minorGridlines->getShadowProperty('algn'))) {
$objWriter->writeAttribute('algn', $minorGridlines->getShadowProperty('algn'));
}
if (!is_null($minorGridlines->getShadowProperty(array('size', 'sx')))) {
$objWriter->writeAttribute('sx', $minorGridlines->getShadowProperty(array('size', 'sx')));
}
if (!is_null($minorGridlines->getShadowProperty(array('size', 'sy')))) {
$objWriter->writeAttribute('sy', $minorGridlines->getShadowProperty(array('size', 'sy')));
}
if (!is_null($minorGridlines->getShadowProperty(array('size', 'kx')))) {
$objWriter->writeAttribute('kx', $minorGridlines->getShadowProperty(array('size', 'kx')));
}
if (!is_null($minorGridlines->getShadowProperty('rotWithShape'))) {
$objWriter->writeAttribute('rotWithShape', $minorGridlines->getShadowProperty('rotWithShape'));
}
$objWriter->startElement("a:{$minorGridlines->getShadowProperty(array('color', 'type'))}");
$objWriter->writeAttribute('val', $minorGridlines->getShadowProperty(array('color', 'value')));
$objWriter->startElement('a:alpha');
$objWriter->writeAttribute('val', $minorGridlines->getShadowProperty(array('color', 'alpha')));
$objWriter->endElement(); //end alpha
$objWriter->endElement(); //end color:type
$objWriter->endElement(); //end shadow
}
if (!is_null($minorGridlines->getSoftEdgesSize())) {
$objWriter->startElement('a:softEdge');
$objWriter->writeAttribute('rad', $minorGridlines->getSoftEdgesSize());
$objWriter->endElement(); //end softEdge
}
$objWriter->endElement(); //end effectLst
$objWriter->endElement(); //end spPr
$objWriter->endElement(); //end minorGridLines
}
if (!is_null($yAxisLabel)) {
$objWriter->startElement('c:title');
$objWriter->startElement('c:tx');
$objWriter->startElement('c:rich');
$objWriter->startElement('a:bodyPr');
$objWriter->endElement();
$objWriter->startElement('a:lstStyle');
$objWriter->endElement();
$objWriter->startElement('a:p');
$objWriter->startElement('a:r');
$caption = $yAxisLabel->getCaption();
if (is_array($caption)) {
$caption = $caption[0];
}
$objWriter->startElement('a:t');
// $objWriter->writeAttribute('xml:space', 'preserve');
$objWriter->writeRawData(PHPExcel_Shared_String::ControlCharacterPHP2OOXML($caption));
$objWriter->endElement();
$objWriter->endElement();
$objWriter->endElement();
$objWriter->endElement();
$objWriter->endElement();
if ($groupType !== PHPExcel_Chart_DataSeries::TYPE_BUBBLECHART) {
$layout = $yAxisLabel->getLayout();
$this->writeLayout($layout, $objWriter);
}
$objWriter->startElement('c:overlay');
$objWriter->writeAttribute('val', 0);
$objWriter->endElement();
$objWriter->endElement();
}
$objWriter->startElement('c:numFmt');
$objWriter->writeAttribute('formatCode', $xAxis->getAxisNumberFormat());
$objWriter->writeAttribute('sourceLinked', $xAxis->getAxisNumberSourceLinked());
$objWriter->endElement();
$objWriter->startElement('c:majorTickMark');
$objWriter->writeAttribute('val', $xAxis->getAxisOptionsProperty('major_tick_mark'));
$objWriter->endElement();
$objWriter->startElement('c:minorTickMark');
$objWriter->writeAttribute('val', $xAxis->getAxisOptionsProperty('minor_tick_mark'));
$objWriter->endElement();
$objWriter->startElement('c:tickLblPos');
$objWriter->writeAttribute('val', $xAxis->getAxisOptionsProperty('axis_labels'));
$objWriter->endElement();
$objWriter->startElement('c:spPr');
if (!is_null($xAxis->getFillProperty('value'))) {
$objWriter->startElement('a:solidFill');
$objWriter->startElement("a:" . $xAxis->getFillProperty('type'));
$objWriter->writeAttribute('val', $xAxis->getFillProperty('value'));
$objWriter->startElement('a:alpha');
$objWriter->writeAttribute('val', $xAxis->getFillProperty('alpha'));
$objWriter->endElement();
$objWriter->endElement();
$objWriter->endElement();
}
$objWriter->startElement('a:ln');
$objWriter->writeAttribute('w', $xAxis->getLineStyleProperty('width'));
$objWriter->writeAttribute('cap', $xAxis->getLineStyleProperty('cap'));
$objWriter->writeAttribute('cmpd', $xAxis->getLineStyleProperty('compound'));
if (!is_null($xAxis->getLineProperty('value'))) {
$objWriter->startElement('a:solidFill');
$objWriter->startElement("a:" . $xAxis->getLineProperty('type'));
$objWriter->writeAttribute('val', $xAxis->getLineProperty('value'));
$objWriter->startElement('a:alpha');
$objWriter->writeAttribute('val', $xAxis->getLineProperty('alpha'));
$objWriter->endElement();
$objWriter->endElement();
$objWriter->endElement();
}
$objWriter->startElement('a:prstDash');
$objWriter->writeAttribute('val', $xAxis->getLineStyleProperty('dash'));
$objWriter->endElement();
if ($xAxis->getLineStyleProperty('join') == 'miter') {
$objWriter->startElement('a:miter');
$objWriter->writeAttribute('lim', '800000');
$objWriter->endElement();
} else {
$objWriter->startElement('a:bevel');
$objWriter->endElement();
}
if (!is_null($xAxis->getLineStyleProperty(array('arrow', 'head', 'type')))) {
$objWriter->startElement('a:headEnd');
$objWriter->writeAttribute('type', $xAxis->getLineStyleProperty(array('arrow', 'head', 'type')));
$objWriter->writeAttribute('w', $xAxis->getLineStyleArrowWidth('head'));
$objWriter->writeAttribute('len', $xAxis->getLineStyleArrowLength('head'));
$objWriter->endElement();
}
if (!is_null($xAxis->getLineStyleProperty(array('arrow', 'end', 'type')))) {
$objWriter->startElement('a:tailEnd');
$objWriter->writeAttribute('type', $xAxis->getLineStyleProperty(array('arrow', 'end', 'type')));
$objWriter->writeAttribute('w', $xAxis->getLineStyleArrowWidth('end'));
$objWriter->writeAttribute('len', $xAxis->getLineStyleArrowLength('end'));
$objWriter->endElement();
}
$objWriter->endElement();
$objWriter->startElement('a:effectLst');
if (!is_null($xAxis->getGlowProperty('size'))) {
$objWriter->startElement('a:glow');
$objWriter->writeAttribute('rad', $xAxis->getGlowProperty('size'));
$objWriter->startElement("a:{$xAxis->getGlowProperty(array('color','type'))}");
$objWriter->writeAttribute('val', $xAxis->getGlowProperty(array('color','value')));
$objWriter->startElement('a:alpha');
$objWriter->writeAttribute('val', $xAxis->getGlowProperty(array('color','alpha')));
$objWriter->endElement();
$objWriter->endElement();
$objWriter->endElement();
}
if (!is_null($xAxis->getShadowProperty('presets'))) {
$objWriter->startElement("a:{$xAxis->getShadowProperty('effect')}");
if (!is_null($xAxis->getShadowProperty('blur'))) {
$objWriter->writeAttribute('blurRad', $xAxis->getShadowProperty('blur'));
}
if (!is_null($xAxis->getShadowProperty('distance'))) {
$objWriter->writeAttribute('dist', $xAxis->getShadowProperty('distance'));
}
if (!is_null($xAxis->getShadowProperty('direction'))) {
$objWriter->writeAttribute('dir', $xAxis->getShadowProperty('direction'));
}
if (!is_null($xAxis->getShadowProperty('algn'))) {
$objWriter->writeAttribute('algn', $xAxis->getShadowProperty('algn'));
}
if (!is_null($xAxis->getShadowProperty(array('size','sx')))) {
$objWriter->writeAttribute('sx', $xAxis->getShadowProperty(array('size','sx')));
}
if (!is_null($xAxis->getShadowProperty(array('size','sy')))) {
$objWriter->writeAttribute('sy', $xAxis->getShadowProperty(array('size','sy')));
}
if (!is_null($xAxis->getShadowProperty(array('size','kx')))) {
$objWriter->writeAttribute('kx', $xAxis->getShadowProperty(array('size','kx')));
}
if (!is_null($xAxis->getShadowProperty('rotWithShape'))) {
$objWriter->writeAttribute('rotWithShape', $xAxis->getShadowProperty('rotWithShape'));
}
$objWriter->startElement("a:{$xAxis->getShadowProperty(array('color','type'))}");
$objWriter->writeAttribute('val', $xAxis->getShadowProperty(array('color','value')));
$objWriter->startElement('a:alpha');
$objWriter->writeAttribute('val', $xAxis->getShadowProperty(array('color','alpha')));
$objWriter->endElement();
$objWriter->endElement();
$objWriter->endElement();
}
if (!is_null($xAxis->getSoftEdgesSize())) {
$objWriter->startElement('a:softEdge');
$objWriter->writeAttribute('rad', $xAxis->getSoftEdgesSize());
$objWriter->endElement();
}
$objWriter->endElement(); //effectList
$objWriter->endElement(); //end spPr
if ($id1 > 0) {
$objWriter->startElement('c:crossAx');
$objWriter->writeAttribute('val', $id2);
$objWriter->endElement();
if (!is_null($xAxis->getAxisOptionsProperty('horizontal_crosses_value'))) {
$objWriter->startElement('c:crossesAt');
$objWriter->writeAttribute('val', $xAxis->getAxisOptionsProperty('horizontal_crosses_value'));
$objWriter->endElement();
} else {
$objWriter->startElement('c:crosses');
$objWriter->writeAttribute('val', $xAxis->getAxisOptionsProperty('horizontal_crosses'));
$objWriter->endElement();
}
$objWriter->startElement('c:crossBetween');
$objWriter->writeAttribute('val', "midCat");
$objWriter->endElement();
if (!is_null($xAxis->getAxisOptionsProperty('major_unit'))) {
$objWriter->startElement('c:majorUnit');
$objWriter->writeAttribute('val', $xAxis->getAxisOptionsProperty('major_unit'));
$objWriter->endElement();
}
if (!is_null($xAxis->getAxisOptionsProperty('minor_unit'))) {
$objWriter->startElement('c:minorUnit');
$objWriter->writeAttribute('val', $xAxis->getAxisOptionsProperty('minor_unit'));
$objWriter->endElement();
}
}
if ($isMultiLevelSeries) {
if ($groupType !== PHPExcel_Chart_DataSeries::TYPE_BUBBLECHART) {
$objWriter->startElement('c:noMultiLvlLbl');
$objWriter->writeAttribute('val', 0);
$objWriter->endElement();
}
}
$objWriter->endElement();
}
/**
* Get the data series type(s) for a chart plot series
*
* @param PHPExcel_Chart_PlotArea $plotArea
*
* @return string|array
* @throws PHPExcel_Writer_Exception
*/
private static function getChartType($plotArea)
{
$groupCount = $plotArea->getPlotGroupCount();
if ($groupCount == 1) {
$chartType = array($plotArea->getPlotGroupByIndex(0)->getPlotType());
} else {
$chartTypes = array();
for ($i = 0; $i < $groupCount; ++$i) {
$chartTypes[] = $plotArea->getPlotGroupByIndex($i)->getPlotType();
}
$chartType = array_unique($chartTypes);
if (count($chartTypes) == 0) {
throw new PHPExcel_Writer_Exception('Chart is not yet implemented');
}
}
return $chartType;
}
/**
* Write Plot Group (series of related plots)
*
* @param PHPExcel_Chart_DataSeries $plotGroup
* @param string $groupType Type of plot for dataseries
* @param PHPExcel_Shared_XMLWriter $objWriter XML Writer
* @param boolean &$catIsMultiLevelSeries Is category a multi-series category
* @param boolean &$valIsMultiLevelSeries Is value set a multi-series set
* @param string &$plotGroupingType Type of grouping for multi-series values
* @param PHPExcel_Worksheet $pSheet
*
* @throws PHPExcel_Writer_Exception
*/
private function writePlotGroup($plotGroup, $groupType, $objWriter, &$catIsMultiLevelSeries, &$valIsMultiLevelSeries, &$plotGroupingType, PHPExcel_Worksheet $pSheet)
{
if (is_null($plotGroup)) {
return;
}
if (($groupType == PHPExcel_Chart_DataSeries::TYPE_BARCHART) || ($groupType == PHPExcel_Chart_DataSeries::TYPE_BARCHART_3D)) {
$objWriter->startElement('c:barDir');
$objWriter->writeAttribute('val', $plotGroup->getPlotDirection());
$objWriter->endElement();
}
if (!is_null($plotGroup->getPlotGrouping())) {
$plotGroupingType = $plotGroup->getPlotGrouping();
$objWriter->startElement('c:grouping');
$objWriter->writeAttribute('val', $plotGroupingType);
$objWriter->endElement();
}
// Get these details before the loop, because we can use the count to check for varyColors
$plotSeriesOrder = $plotGroup->getPlotOrder();
$plotSeriesCount = count($plotSeriesOrder);
if (($groupType !== PHPExcel_Chart_DataSeries::TYPE_RADARCHART) && ($groupType !== PHPExcel_Chart_DataSeries::TYPE_STOCKCHART)) {
if ($groupType !== PHPExcel_Chart_DataSeries::TYPE_LINECHART) {
if (($groupType == PHPExcel_Chart_DataSeries::TYPE_PIECHART) || ($groupType == PHPExcel_Chart_DataSeries::TYPE_PIECHART_3D) || ($groupType == PHPExcel_Chart_DataSeries::TYPE_DONUTCHART) || ($plotSeriesCount > 1)) {
$objWriter->startElement('c:varyColors');
$objWriter->writeAttribute('val', 1);
$objWriter->endElement();
} else {
$objWriter->startElement('c:varyColors');
$objWriter->writeAttribute('val', 0);
$objWriter->endElement();
}
}
}
foreach ($plotSeriesOrder as $plotSeriesIdx => $plotSeriesRef) {
$objWriter->startElement('c:ser');
$objWriter->startElement('c:idx');
$objWriter->writeAttribute('val', $this->_seriesIndex + $plotSeriesIdx);
$objWriter->endElement();
$objWriter->startElement('c:order');
$objWriter->writeAttribute('val', $this->_seriesIndex + $plotSeriesRef);
$objWriter->endElement();
if (($groupType == PHPExcel_Chart_DataSeries::TYPE_PIECHART) || ($groupType == PHPExcel_Chart_DataSeries::TYPE_PIECHART_3D) || ($groupType == PHPExcel_Chart_DataSeries::TYPE_DONUTCHART)) {
$objWriter->startElement('c:dPt');
$objWriter->startElement('c:idx');
$objWriter->writeAttribute('val', 3);
$objWriter->endElement();
$objWriter->startElement('c:bubble3D');
$objWriter->writeAttribute('val', 0);
$objWriter->endElement();
$objWriter->startElement('c:spPr');
$objWriter->startElement('a:solidFill');
$objWriter->startElement('a:srgbClr');
$objWriter->writeAttribute('val', 'FF9900');
$objWriter->endElement();
$objWriter->endElement();
$objWriter->endElement();
$objWriter->endElement();
}
// Labels
$plotSeriesLabel = $plotGroup->getPlotLabelByIndex($plotSeriesRef);
if ($plotSeriesLabel && ($plotSeriesLabel->getPointCount() > 0)) {
$objWriter->startElement('c:tx');
$objWriter->startElement('c:strRef');
$this->writePlotSeriesLabel($plotSeriesLabel, $objWriter);
$objWriter->endElement();
$objWriter->endElement();
}
// Formatting for the points
if (($groupType == PHPExcel_Chart_DataSeries::TYPE_LINECHART) || ($groupType == PHPExcel_Chart_DataSeries::TYPE_STOCKCHART)) {
$objWriter->startElement('c:spPr');
$objWriter->startElement('a:ln');
$objWriter->writeAttribute('w', 12700);
if ($groupType == PHPExcel_Chart_DataSeries::TYPE_STOCKCHART) {
$objWriter->startElement('a:noFill');
$objWriter->endElement();
}
$objWriter->endElement();
$objWriter->endElement();
}
$plotSeriesValues = $plotGroup->getPlotValuesByIndex($plotSeriesRef);
if ($plotSeriesValues) {
$plotSeriesMarker = $plotSeriesValues->getPointMarker();
if ($plotSeriesMarker) {
$objWriter->startElement('c:marker');
$objWriter->startElement('c:symbol');
$objWriter->writeAttribute('val', $plotSeriesMarker);
$objWriter->endElement();
if ($plotSeriesMarker !== 'none') {
$objWriter->startElement('c:size');
$objWriter->writeAttribute('val', 3);
$objWriter->endElement();
}
$objWriter->endElement();
}
}
if (($groupType === PHPExcel_Chart_DataSeries::TYPE_BARCHART) || ($groupType === PHPExcel_Chart_DataSeries::TYPE_BARCHART_3D) || ($groupType === PHPExcel_Chart_DataSeries::TYPE_BUBBLECHART)) {
$objWriter->startElement('c:invertIfNegative');
$objWriter->writeAttribute('val', 0);
$objWriter->endElement();
}
// Category Labels
$plotSeriesCategory = $plotGroup->getPlotCategoryByIndex($plotSeriesRef);
if ($plotSeriesCategory && ($plotSeriesCategory->getPointCount() > 0)) {
$catIsMultiLevelSeries = $catIsMultiLevelSeries || $plotSeriesCategory->isMultiLevelSeries();
if (($groupType == PHPExcel_Chart_DataSeries::TYPE_PIECHART) || ($groupType == PHPExcel_Chart_DataSeries::TYPE_PIECHART_3D) || ($groupType == PHPExcel_Chart_DataSeries::TYPE_DONUTCHART)) {
if (!is_null($plotGroup->getPlotStyle())) {
$plotStyle = $plotGroup->getPlotStyle();
if ($plotStyle) {
$objWriter->startElement('c:explosion');
$objWriter->writeAttribute('val', 25);
$objWriter->endElement();
}
}
}
if (($groupType === PHPExcel_Chart_DataSeries::TYPE_BUBBLECHART) || ($groupType === PHPExcel_Chart_DataSeries::TYPE_SCATTERCHART)) {
$objWriter->startElement('c:xVal');
} else {
$objWriter->startElement('c:cat');
}
$this->writePlotSeriesValues($plotSeriesCategory, $objWriter, $groupType, 'str', $pSheet);
$objWriter->endElement();
}
// Values
if ($plotSeriesValues) {
$valIsMultiLevelSeries = $valIsMultiLevelSeries || $plotSeriesValues->isMultiLevelSeries();
if (($groupType === PHPExcel_Chart_DataSeries::TYPE_BUBBLECHART) || ($groupType === PHPExcel_Chart_DataSeries::TYPE_SCATTERCHART)) {
$objWriter->startElement('c:yVal');
} else {
$objWriter->startElement('c:val');
}
$this->writePlotSeriesValues($plotSeriesValues, $objWriter, $groupType, 'num', $pSheet);
$objWriter->endElement();
}
if ($groupType === PHPExcel_Chart_DataSeries::TYPE_BUBBLECHART) {
$this->writeBubbles($plotSeriesValues, $objWriter, $pSheet);
}
$objWriter->endElement();
}
$this->_seriesIndex += $plotSeriesIdx + 1;
}
/**
* Write Plot Series Label
*
* @param PHPExcel_Chart_DataSeriesValues $plotSeriesLabel
* @param PHPExcel_Shared_XMLWriter $objWriter XML Writer
*
* @throws PHPExcel_Writer_Exception
*/
private function writePlotSeriesLabel($plotSeriesLabel, $objWriter)
{
if (is_null($plotSeriesLabel)) {
return;
}
$objWriter->startElement('c:f');
$objWriter->writeRawData($plotSeriesLabel->getDataSource());
$objWriter->endElement();
$objWriter->startElement('c:strCache');
$objWriter->startElement('c:ptCount');
$objWriter->writeAttribute('val', $plotSeriesLabel->getPointCount());
$objWriter->endElement();
foreach ($plotSeriesLabel->getDataValues() as $plotLabelKey => $plotLabelValue) {
$objWriter->startElement('c:pt');
$objWriter->writeAttribute('idx', $plotLabelKey);
$objWriter->startElement('c:v');
$objWriter->writeRawData($plotLabelValue);
$objWriter->endElement();
$objWriter->endElement();
}
$objWriter->endElement();
}
/**
* Write Plot Series Values
*
* @param PHPExcel_Chart_DataSeriesValues $plotSeriesValues
* @param PHPExcel_Shared_XMLWriter $objWriter XML Writer
* @param string $groupType Type of plot for dataseries
* @param string $dataType Datatype of series values
* @param PHPExcel_Worksheet $pSheet
*
* @throws PHPExcel_Writer_Exception
*/
private function writePlotSeriesValues($plotSeriesValues, $objWriter, $groupType, $dataType = 'str', PHPExcel_Worksheet $pSheet)
{
if (is_null($plotSeriesValues)) {
return;
}
if ($plotSeriesValues->isMultiLevelSeries()) {
$levelCount = $plotSeriesValues->multiLevelCount();
$objWriter->startElement('c:multiLvlStrRef');
$objWriter->startElement('c:f');
$objWriter->writeRawData($plotSeriesValues->getDataSource());
$objWriter->endElement();
$objWriter->startElement('c:multiLvlStrCache');
$objWriter->startElement('c:ptCount');
$objWriter->writeAttribute('val', $plotSeriesValues->getPointCount());
$objWriter->endElement();
for ($level = 0; $level < $levelCount; ++$level) {
$objWriter->startElement('c:lvl');
foreach ($plotSeriesValues->getDataValues() as $plotSeriesKey => $plotSeriesValue) {
if (isset($plotSeriesValue[$level])) {
$objWriter->startElement('c:pt');
$objWriter->writeAttribute('idx', $plotSeriesKey);
$objWriter->startElement('c:v');
$objWriter->writeRawData($plotSeriesValue[$level]);
$objWriter->endElement();
$objWriter->endElement();
}
}
$objWriter->endElement();
}
$objWriter->endElement();
$objWriter->endElement();
} else {
$objWriter->startElement('c:' . $dataType . 'Ref');
$objWriter->startElement('c:f');
$objWriter->writeRawData($plotSeriesValues->getDataSource());
$objWriter->endElement();
$objWriter->startElement('c:' . $dataType . 'Cache');
if (($groupType != PHPExcel_Chart_DataSeries::TYPE_PIECHART) && ($groupType != PHPExcel_Chart_DataSeries::TYPE_PIECHART_3D) && ($groupType != PHPExcel_Chart_DataSeries::TYPE_DONUTCHART)) {
if (($plotSeriesValues->getFormatCode() !== null) && ($plotSeriesValues->getFormatCode() !== '')) {
$objWriter->startElement('c:formatCode');
$objWriter->writeRawData($plotSeriesValues->getFormatCode());
$objWriter->endElement();
}
}
$objWriter->startElement('c:ptCount');
$objWriter->writeAttribute('val', $plotSeriesValues->getPointCount());
$objWriter->endElement();
$dataValues = $plotSeriesValues->getDataValues();
if (!empty($dataValues)) {
if (is_array($dataValues)) {
foreach ($dataValues as $plotSeriesKey => $plotSeriesValue) {
$objWriter->startElement('c:pt');
$objWriter->writeAttribute('idx', $plotSeriesKey);
$objWriter->startElement('c:v');
$objWriter->writeRawData($plotSeriesValue);
$objWriter->endElement();
$objWriter->endElement();
}
}
}
$objWriter->endElement();
$objWriter->endElement();
}
}
/**
* Write Bubble Chart Details
*
* @param PHPExcel_Chart_DataSeriesValues $plotSeriesValues
* @param PHPExcel_Shared_XMLWriter $objWriter XML Writer
*
* @throws PHPExcel_Writer_Exception
*/
private function writeBubbles($plotSeriesValues, $objWriter, PHPExcel_Worksheet $pSheet)
{
if (is_null($plotSeriesValues)) {
return;
}
$objWriter->startElement('c:bubbleSize');
$objWriter->startElement('c:numLit');
$objWriter->startElement('c:formatCode');
$objWriter->writeRawData('General');
$objWriter->endElement();
$objWriter->startElement('c:ptCount');
$objWriter->writeAttribute('val', $plotSeriesValues->getPointCount());
$objWriter->endElement();
$dataValues = $plotSeriesValues->getDataValues();
if (!empty($dataValues)) {
if (is_array($dataValues)) {
foreach ($dataValues as $plotSeriesKey => $plotSeriesValue) {
$objWriter->startElement('c:pt');
$objWriter->writeAttribute('idx', $plotSeriesKey);
$objWriter->startElement('c:v');
$objWriter->writeRawData(1);
$objWriter->endElement();
$objWriter->endElement();
}
}
}
$objWriter->endElement();
$objWriter->endElement();
$objWriter->startElement('c:bubble3D');
$objWriter->writeAttribute('val', 0);
$objWriter->endElement();
}
/**
* Write Layout
*
* @param PHPExcel_Chart_Layout $layout
* @param PHPExcel_Shared_XMLWriter $objWriter XML Writer
*
* @throws PHPExcel_Writer_Exception
*/
private function writeLayout(PHPExcel_Chart_Layout $layout = null, $objWriter)
{
$objWriter->startElement('c:layout');
if (!is_null($layout)) {
$objWriter->startElement('c:manualLayout');
$layoutTarget = $layout->getLayoutTarget();
if (!is_null($layoutTarget)) {
$objWriter->startElement('c:layoutTarget');
$objWriter->writeAttribute('val', $layoutTarget);
$objWriter->endElement();
}
$xMode = $layout->getXMode();
if (!is_null($xMode)) {
$objWriter->startElement('c:xMode');
$objWriter->writeAttribute('val', $xMode);
$objWriter->endElement();
}
$yMode = $layout->getYMode();
if (!is_null($yMode)) {
$objWriter->startElement('c:yMode');
$objWriter->writeAttribute('val', $yMode);
$objWriter->endElement();
}
$x = $layout->getXPosition();
if (!is_null($x)) {
$objWriter->startElement('c:x');
$objWriter->writeAttribute('val', $x);
$objWriter->endElement();
}
$y = $layout->getYPosition();
if (!is_null($y)) {
$objWriter->startElement('c:y');
$objWriter->writeAttribute('val', $y);
$objWriter->endElement();
}
$w = $layout->getWidth();
if (!is_null($w)) {
$objWriter->startElement('c:w');
$objWriter->writeAttribute('val', $w);
$objWriter->endElement();
}
$h = $layout->getHeight();
if (!is_null($h)) {
$objWriter->startElement('c:h');
$objWriter->writeAttribute('val', $h);
$objWriter->endElement();
}
$objWriter->endElement();
}
$objWriter->endElement();
}
/**
* Write Alternate Content block
*
* @param PHPExcel_Shared_XMLWriter $objWriter XML Writer
*
* @throws PHPExcel_Writer_Exception
*/
private function writeAlternateContent($objWriter)
{
$objWriter->startElement('mc:AlternateContent');
$objWriter->writeAttribute('xmlns:mc', 'http://schemas.openxmlformats.org/markup-compatibility/2006');
$objWriter->startElement('mc:Choice');
$objWriter->writeAttribute('xmlns:c14', 'http://schemas.microsoft.com/office/drawing/2007/8/2/chart');
$objWriter->writeAttribute('Requires', 'c14');
$objWriter->startElement('c14:style');
$objWriter->writeAttribute('val', '102');
$objWriter->endElement();
$objWriter->endElement();
$objWriter->startElement('mc:Fallback');
$objWriter->startElement('c:style');
$objWriter->writeAttribute('val', '2');
$objWriter->endElement();
$objWriter->endElement();
$objWriter->endElement();
}
/**
* Write Printer Settings
*
* @param PHPExcel_Shared_XMLWriter $objWriter XML Writer
*
* @throws PHPExcel_Writer_Exception
*/
private function writePrintSettings($objWriter)
{
$objWriter->startElement('c:printSettings');
$objWriter->startElement('c:headerFooter');
$objWriter->endElement();
$objWriter->startElement('c:pageMargins');
$objWriter->writeAttribute('footer', 0.3);
$objWriter->writeAttribute('header', 0.3);
$objWriter->writeAttribute('r', 0.7);
$objWriter->writeAttribute('l', 0.7);
$objWriter->writeAttribute('t', 0.75);
$objWriter->writeAttribute('b', 0.75);
$objWriter->endElement();
$objWriter->startElement('c:pageSetup');
$objWriter->writeAttribute('orientation', "portrait");
$objWriter->endElement();
$objWriter->endElement();
}
}