diff options
Diffstat (limited to 'admin/survey/excel/PHPExcel/Writer/Excel2007/Chart.php')
| -rw-r--r-- | admin/survey/excel/PHPExcel/Writer/Excel2007/Chart.php | 1181 |
1 files changed, 1181 insertions, 0 deletions
diff --git a/admin/survey/excel/PHPExcel/Writer/Excel2007/Chart.php b/admin/survey/excel/PHPExcel/Writer/Excel2007/Chart.php new file mode 100644 index 0000000..1b54f04 --- /dev/null +++ b/admin/survey/excel/PHPExcel/Writer/Excel2007/Chart.php @@ -0,0 +1,1181 @@ +<?php
+/**
+ * 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_Writer_Excel2007
+ * @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 1.7.8, 2012-10-12
+ */
+
+
+/**
+ * PHPExcel_Writer_Excel2007_Chart
+ *
+ * @category PHPExcel
+ * @package PHPExcel_Writer_Excel2007
+ * @copyright Copyright (c) 2006 - 2012 PHPExcel (http://www.codeplex.com/PHPExcel)
+ */
+class PHPExcel_Writer_Excel2007_Chart extends PHPExcel_Writer_Excel2007_WriterPart
+{
+ /**
+ * Write charts to XML format
+ *
+ * @param PHPExcel_Chart $pChart
+ * @return string XML Output
+ * @throws 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()
+ );
+
+ $this->_writeLegend($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 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();
+
+ $layout = $title->getLayout();
+ $this->_writeLayout($layout, $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 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();
+
+ $layout = $legend->getLayout();
+ $this->_writeLayout($layout, $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_Shared_XMLWriter $objWriter XML Writer
+ * @throws Exception
+ */
+ private function _writePlotArea(PHPExcel_Chart_PlotArea $plotArea,
+ PHPExcel_Chart_Title $xAxisLabel = NULL,
+ PHPExcel_Chart_Title $yAxisLabel = NULL,
+ $objWriter,
+ PHPExcel_Worksheet $pSheet)
+ {
+ if (is_null($plotArea)) {
+ return;
+ }
+
+ $id1 = $id2 = 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);
+ }
+ }
+
+ $this->_writeDataLbls($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();
+ }
+
+ // 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) {
+ $this->_writeValAx($objWriter,$plotArea,$xAxisLabel,$chartType,$id1,$id2,$catIsMultiLevelSeries);
+ } else {
+ $this->_writeCatAx($objWriter,$plotArea,$xAxisLabel,$chartType,$id1,$id2,$catIsMultiLevelSeries);
+ }
+
+ $this->_writeValAx($objWriter,$plotArea,$yAxisLabel,$chartType,$id1,$id2,$valIsMultiLevelSeries);
+ }
+
+ $objWriter->endElement();
+ }
+
+ /**
+ * Write Data Labels
+ *
+ * @param PHPExcel_Shared_XMLWriter $objWriter XML Writer
+ * @param PHPExcel_Chart_Layout $chartLayout Chart layout
+ * @throws Exception
+ */
+ private function _writeDataLbls($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 $isMultiLevelSeries
+ * @throws Exception
+ */
+ private function _writeCatAx($objWriter, PHPExcel_Chart_PlotArea $plotArea, $xAxisLabel, $groupType, $id1, $id2, $isMultiLevelSeries)
+ {
+ $objWriter->startElement('c:catAx');
+
+ if ($id1 > 0) {
+ $objWriter->startElement('c:axId');
+ $objWriter->writeAttribute('val', $id1);
+ $objWriter->endElement();
+ }
+
+ $objWriter->startElement('c:scaling');
+ $objWriter->startElement('c:orientation');
+ $objWriter->writeAttribute('val', "minMax");
+ $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();
+
+ $objWriter->startElement('c:overlay');
+ $objWriter->writeAttribute('val', 0);
+ $objWriter->endElement();
+
+ $layout = $xAxisLabel->getLayout();
+ $this->_writeLayout($layout, $objWriter);
+
+ $objWriter->endElement();
+
+ }
+
+ $objWriter->startElement('c:numFmt');
+ $objWriter->writeAttribute('formatCode', "General");
+ $objWriter->writeAttribute('sourceLinked', 1);
+ $objWriter->endElement();
+
+ $objWriter->startElement('c:majorTickMark');
+ $objWriter->writeAttribute('val', "out");
+ $objWriter->endElement();
+
+ $objWriter->startElement('c:minorTickMark');
+ $objWriter->writeAttribute('val', "none");
+ $objWriter->endElement();
+
+ $objWriter->startElement('c:tickLblPos');
+ $objWriter->writeAttribute('val', "nextTo");
+ $objWriter->endElement();
+
+ if ($id2 > 0) {
+ $objWriter->startElement('c:crossAx');
+ $objWriter->writeAttribute('val', $id2);
+ $objWriter->endElement();
+
+ $objWriter->startElement('c:crosses');
+ $objWriter->writeAttribute('val', "autoZero");
+ $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 $isMultiLevelSeries
+ * @throws Exception
+ */
+ private function _writeValAx($objWriter, PHPExcel_Chart_PlotArea $plotArea, $yAxisLabel, $groupType, $id1, $id2, $isMultiLevelSeries)
+ {
+ $objWriter->startElement('c:valAx');
+
+ if ($id2 > 0) {
+ $objWriter->startElement('c:axId');
+ $objWriter->writeAttribute('val', $id2);
+ $objWriter->endElement();
+ }
+
+ $objWriter->startElement('c:scaling');
+ $objWriter->startElement('c:orientation');
+ $objWriter->writeAttribute('val', "minMax");
+ $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');
+ $objWriter->endElement();
+
+ if (!is_null($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();
+
+ $objWriter->startElement('c:overlay');
+ $objWriter->writeAttribute('val', 0);
+ $objWriter->endElement();
+
+ if ($groupType !== PHPExcel_Chart_DataSeries::TYPE_BUBBLECHART) {
+ $layout = $yAxisLabel->getLayout();
+ $this->_writeLayout($layout, $objWriter);
+ }
+
+ $objWriter->endElement();
+ }
+
+ $objWriter->startElement('c:numFmt');
+ $objWriter->writeAttribute('formatCode', "General");
+ $objWriter->writeAttribute('sourceLinked', 1);
+ $objWriter->endElement();
+
+ $objWriter->startElement('c:majorTickMark');
+ $objWriter->writeAttribute('val', "out");
+ $objWriter->endElement();
+
+ $objWriter->startElement('c:minorTickMark');
+ $objWriter->writeAttribute('val', "none");
+ $objWriter->endElement();
+
+ $objWriter->startElement('c:tickLblPos');
+ $objWriter->writeAttribute('val', "nextTo");
+ $objWriter->endElement();
+
+ if ($id1 > 0) {
+ $objWriter->startElement('c:crossAx');
+ $objWriter->writeAttribute('val', $id2);
+ $objWriter->endElement();
+
+ $objWriter->startElement('c:crosses');
+ $objWriter->writeAttribute('val', "autoZero");
+ $objWriter->endElement();
+
+ $objWriter->startElement('c:crossBetween');
+ $objWriter->writeAttribute('val', "midCat");
+ $objWriter->endElement();
+ }
+
+ if ($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 $plotArea
+ * @return string|array
+ * @throws Exception
+ */
+ private static function _getChartType($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 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 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', $plotSeriesIdx);
+ $objWriter->endElement();
+
+ $objWriter->startElement('c:order');
+ $objWriter->writeAttribute('val', $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) {
+ $objWriter->startElement('c:spPr');
+ $objWriter->startElement('a:ln');
+ $objWriter->writeAttribute('w', 12700);
+ $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();
+
+ }
+ }
+
+ /**
+ * Write Plot Series Label
+ *
+ * @param PHPExcel_Chart_DataSeriesValues $plotSeriesLabel
+ * @param PHPExcel_Shared_XMLWriter $objWriter XML Writer
+ * @throws Exception
+ */
+ private function _writePlotSeriesLabel($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 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 $objWriter XML Writer
+ * @throws Exception
+ */
+ private function _writeBubbles($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 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 $objWriter XML Writer
+ * @throws Exception
+ */
+ private function _writeAlternateContent($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 $objWriter XML Writer
+ * @throws Exception
+ */
+ private function _writePrintSettings($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();
+ }
+
+}
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