New file |
0,0 → 1,1184 |
<?php |
/** |
* PHPExcel |
* |
* Copyright (c) 2006 - 2013 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 - 2013 PHPExcel (http://www.codeplex.com/PHPExcel) |
* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL |
* @version ##VERSION##, ##DATE## |
*/ |
|
|
/** |
* PHPExcel_Writer_Excel2007_Chart |
* |
* @category PHPExcel |
* @package PHPExcel_Writer_Excel2007 |
* @copyright Copyright (c) 2006 - 2013 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 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() |
); |
|
$this->_writeLegend($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(); |
|
$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 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(); |
|
$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 PHPExcel_Writer_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; |
$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); |
} |
} |
|
$this->_writeDataLbls($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 $chartLayout Chart layout |
* @throws PHPExcel_Writer_Exception |
*/ |
private function _writeDataLbls($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 $isMultiLevelSeries |
* @throws PHPExcel_Writer_Exception |
*/ |
private function _writeCatAx($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(); |
|
$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', "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 $isMultiLevelSeries |
* @throws PHPExcel_Writer_Exception |
*/ |
private function _writeValAx($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(); |
$objWriter->endElement(); |
|
if ($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', "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 $plotArea |
* @return string|array |
* @throws PHPExcel_Writer_Exception |
*/ |
private static function _getChartType($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) { |
$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(); |
|
} |
|
$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(); |
} |
|
} |