<?php
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namespace PhpOffice\PhpSpreadsheet\Writer\Xlsx;
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use PhpOffice\PhpSpreadsheet\Chart\Axis;
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use PhpOffice\PhpSpreadsheet\Chart\ChartColor;
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use PhpOffice\PhpSpreadsheet\Chart\DataSeries;
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use PhpOffice\PhpSpreadsheet\Chart\DataSeriesValues;
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use PhpOffice\PhpSpreadsheet\Chart\Layout;
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use PhpOffice\PhpSpreadsheet\Chart\Legend;
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use PhpOffice\PhpSpreadsheet\Chart\PlotArea;
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use PhpOffice\PhpSpreadsheet\Chart\Properties;
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use PhpOffice\PhpSpreadsheet\Chart\Title;
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use PhpOffice\PhpSpreadsheet\Chart\TrendLine;
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use PhpOffice\PhpSpreadsheet\Reader\Xlsx\Namespaces;
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use PhpOffice\PhpSpreadsheet\Shared\XMLWriter;
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use PhpOffice\PhpSpreadsheet\Style\Font;
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use PhpOffice\PhpSpreadsheet\Writer\Exception as WriterException;
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class Chart extends WriterPart
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{
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private int $seriesIndex;
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/**
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* Write charts to XML format.
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*
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* @return string XML Output
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*/
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public function writeChart(\PhpOffice\PhpSpreadsheet\Chart\Chart $chart, bool $calculateCellValues = true): string
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{
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// Create XML writer
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$objWriter = null;
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if ($this->getParentWriter()->getUseDiskCaching()) {
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$objWriter = new XMLWriter(XMLWriter::STORAGE_DISK, $this->getParentWriter()->getDiskCachingDirectory());
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} else {
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$objWriter = new XMLWriter(XMLWriter::STORAGE_MEMORY);
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}
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// Ensure that data series values are up-to-date before we save
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if ($calculateCellValues) {
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$chart->refresh();
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}
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// XML header
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$objWriter->startDocument('1.0', 'UTF-8', 'yes');
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// c:chartSpace
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$objWriter->startElement('c:chartSpace');
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$objWriter->writeAttribute('xmlns:c', Namespaces::CHART);
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$objWriter->writeAttribute('xmlns:a', Namespaces::DRAWINGML);
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$objWriter->writeAttribute('xmlns:r', Namespaces::SCHEMA_OFFICE_DOCUMENT);
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$objWriter->startElement('c:date1904');
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$objWriter->writeAttribute('val', '0');
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$objWriter->endElement();
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$objWriter->startElement('c:lang');
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$objWriter->writeAttribute('val', 'en-GB');
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$objWriter->endElement();
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$objWriter->startElement('c:roundedCorners');
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$objWriter->writeAttribute('val', $chart->getRoundedCorners() ? '1' : '0');
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$objWriter->endElement();
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$this->writeAlternateContent($objWriter);
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$objWriter->startElement('c:chart');
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$this->writeTitle($objWriter, $chart->getTitle());
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$objWriter->startElement('c:autoTitleDeleted');
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$objWriter->writeAttribute('val', (string) (int) $chart->getAutoTitleDeleted());
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$objWriter->endElement();
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$objWriter->startElement('c:view3D');
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$surface2D = false;
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$plotArea = $chart->getPlotArea();
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if ($plotArea !== null) {
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$seriesArray = $plotArea->getPlotGroup();
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foreach ($seriesArray as $series) {
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if ($series->getPlotType() === DataSeries::TYPE_SURFACECHART) {
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$surface2D = true;
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break;
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}
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}
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}
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$this->writeView3D($objWriter, $chart->getRotX(), 'c:rotX', $surface2D, 90);
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$this->writeView3D($objWriter, $chart->getRotY(), 'c:rotY', $surface2D);
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$this->writeView3D($objWriter, $chart->getRAngAx(), 'c:rAngAx', $surface2D);
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$this->writeView3D($objWriter, $chart->getPerspective(), 'c:perspective', $surface2D);
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$objWriter->endElement(); // view3D
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$this->writePlotArea($objWriter, $chart->getPlotArea(), $chart->getXAxisLabel(), $chart->getYAxisLabel(), $chart->getChartAxisX(), $chart->getChartAxisY());
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$this->writeLegend($objWriter, $chart->getLegend());
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$objWriter->startElement('c:plotVisOnly');
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$objWriter->writeAttribute('val', (string) (int) $chart->getPlotVisibleOnly());
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$objWriter->endElement();
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if ($chart->getDisplayBlanksAs() !== '') {
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$objWriter->startElement('c:dispBlanksAs');
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$objWriter->writeAttribute('val', $chart->getDisplayBlanksAs());
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$objWriter->endElement();
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}
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$objWriter->startElement('c:showDLblsOverMax');
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$objWriter->writeAttribute('val', '0');
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$objWriter->endElement();
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$objWriter->endElement(); // c:chart
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$objWriter->startElement('c:spPr');
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if ($chart->getNoFill()) {
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$objWriter->startElement('a:noFill');
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$objWriter->endElement(); // a:noFill
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}
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$fillColor = $chart->getFillColor();
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if ($fillColor->isUsable()) {
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$this->writeColor($objWriter, $fillColor);
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}
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$borderLines = $chart->getBorderLines();
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$this->writeLineStyles($objWriter, $borderLines);
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$this->writeEffects($objWriter, $borderLines);
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$objWriter->endElement(); // c:spPr
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$this->writePrintSettings($objWriter);
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$objWriter->endElement(); // c:chartSpace
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// Return
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return $objWriter->getData();
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}
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private function writeView3D(XMLWriter $objWriter, ?int $value, string $tag, bool $surface2D, int $default = 0): void
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{
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if ($value === null && $surface2D) {
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$value = $default;
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}
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if ($value !== null) {
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$objWriter->startElement($tag);
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$objWriter->writeAttribute('val', "$value");
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$objWriter->endElement();
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}
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}
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/**
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* Write Chart Title.
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*/
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private function writeTitle(XMLWriter $objWriter, ?Title $title = null): void
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{
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if ($title === null) {
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return;
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}
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if ($this->writeCalculatedTitle($objWriter, $title)) {
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return;
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}
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$objWriter->startElement('c:title');
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$caption = $title->getCaption();
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if ($caption !== null) {
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$objWriter->startElement('c:tx');
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$objWriter->startElement('c:rich');
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$objWriter->startElement('a:bodyPr');
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$objWriter->endElement(); // a:bodyPr
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$objWriter->startElement('a:lstStyle');
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$objWriter->endElement(); // a:lstStyle
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$objWriter->startElement('a:p');
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$objWriter->startElement('a:pPr');
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$objWriter->startElement('a:defRPr');
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$objWriter->endElement(); // a:defRPr
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$objWriter->endElement(); // a:pPr
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if (is_array($caption)) {
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$caption = $caption[0] ?? '';
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}
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$this->getParentWriter()->getWriterPartstringtable()->writeRichTextForCharts($objWriter, $caption, 'a');
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$objWriter->endElement(); // a:p
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$objWriter->endElement(); // c:rich
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$objWriter->endElement(); // c:tx
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}
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$this->writeLayout($objWriter, $title->getLayout());
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$objWriter->startElement('c:overlay');
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$objWriter->writeAttribute('val', ($title->getOverlay()) ? '1' : '0');
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$objWriter->endElement(); // c:overlay
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$objWriter->endElement(); // c:title
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}
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/**
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* Write Calculated Chart Title.
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*/
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private function writeCalculatedTitle(XMLWriter $objWriter, Title $title): bool
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{
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$calc = $title->getCalculatedTitle($this->getParentWriter()->getSpreadsheet());
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if (empty($calc)) {
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return false;
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}
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$objWriter->startElement('c:title');
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$objWriter->startElement('c:tx');
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$objWriter->startElement('c:strRef');
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$objWriter->writeElement('c:f', $title->getCellReference());
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$objWriter->startElement('c:strCache');
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$objWriter->startElement('c:ptCount');
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$objWriter->writeAttribute('val', '1');
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$objWriter->endElement(); // c:ptCount
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$objWriter->startElement('c:pt');
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$objWriter->writeAttribute('idx', '0');
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$objWriter->writeElement('c:v', $calc);
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$objWriter->endElement(); // c:pt
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$objWriter->endElement(); // c:strCache
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$objWriter->endElement(); // c:strRef
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$objWriter->endElement(); // c:tx
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$this->writeLayout($objWriter, $title->getLayout());
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$objWriter->startElement('c:overlay');
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$objWriter->writeAttribute('val', ($title->getOverlay()) ? '1' : '0');
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$objWriter->endElement(); // c:overlay
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// c:spPr
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// c:txPr
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$labelFont = $title->getFont();
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if ($labelFont !== null) {
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$objWriter->startElement('c:txPr');
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$objWriter->startElement('a:bodyPr');
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$objWriter->endElement(); // a:bodyPr
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$objWriter->startElement('a:lstStyle');
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$objWriter->endElement(); // a:lstStyle
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$this->writeLabelFont($objWriter, $labelFont, null);
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$objWriter->endElement(); // c:txPr
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}
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$objWriter->endElement(); // c:title
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return true;
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}
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/**
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* Write Chart Legend.
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*/
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private function writeLegend(XMLWriter $objWriter, ?Legend $legend = null): void
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{
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if ($legend === null) {
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return;
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}
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$objWriter->startElement('c:legend');
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$objWriter->startElement('c:legendPos');
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$objWriter->writeAttribute('val', $legend->getPosition());
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$objWriter->endElement();
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$this->writeLayout($objWriter, $legend->getLayout());
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$objWriter->startElement('c:overlay');
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$objWriter->writeAttribute('val', ($legend->getOverlay()) ? '1' : '0');
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$objWriter->endElement();
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$objWriter->startElement('c:spPr');
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$fillColor = $legend->getFillColor();
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if ($fillColor->isUsable()) {
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$this->writeColor($objWriter, $fillColor);
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}
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$borderLines = $legend->getBorderLines();
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$this->writeLineStyles($objWriter, $borderLines);
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$this->writeEffects($objWriter, $borderLines);
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$objWriter->endElement(); // c:spPr
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$legendText = $legend->getLegendText();
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$objWriter->startElement('c:txPr');
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$objWriter->startElement('a:bodyPr');
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$objWriter->endElement();
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$objWriter->startElement('a:lstStyle');
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$objWriter->endElement();
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$objWriter->startElement('a:p');
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$objWriter->startElement('a:pPr');
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$objWriter->writeAttribute('rtl', '0');
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$objWriter->startElement('a:defRPr');
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if ($legendText !== null) {
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$this->writeColor($objWriter, $legendText->getFillColorObject());
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$this->writeEffects($objWriter, $legendText);
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}
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$objWriter->endElement(); // a:defRpr
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$objWriter->endElement(); // a:pPr
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$objWriter->startElement('a:endParaRPr');
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$objWriter->writeAttribute('lang', 'en-US');
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$objWriter->endElement(); // a:endParaRPr
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$objWriter->endElement(); // a:p
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$objWriter->endElement(); // c:txPr
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$objWriter->endElement(); // c:legend
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}
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/**
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* Write Chart Plot Area.
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*/
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private function writePlotArea(XMLWriter $objWriter, ?PlotArea $plotArea, ?Title $xAxisLabel = null, ?Title $yAxisLabel = null, ?Axis $xAxis = null, ?Axis $yAxis = null): void
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{
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if ($plotArea === null) {
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return;
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}
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$id1 = $id2 = $id3 = '0';
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$this->seriesIndex = 0;
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$objWriter->startElement('c:plotArea');
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$layout = $plotArea->getLayout();
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$this->writeLayout($objWriter, $layout);
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$chartTypes = self::getChartType($plotArea);
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$catIsMultiLevelSeries = $valIsMultiLevelSeries = false;
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$plotGroupingType = '';
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$chartType = null;
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foreach ($chartTypes as $chartType) {
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$objWriter->startElement('c:' . $chartType);
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$groupCount = $plotArea->getPlotGroupCount();
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$plotGroup = null;
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for ($i = 0; $i < $groupCount; ++$i) {
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$plotGroup = $plotArea->getPlotGroupByIndex($i);
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$groupType = $plotGroup->getPlotType();
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if ($groupType == $chartType) {
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$plotStyle = $plotGroup->getPlotStyle();
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if (!empty($plotStyle) && $groupType === DataSeries::TYPE_RADARCHART) {
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$objWriter->startElement('c:radarStyle');
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$objWriter->writeAttribute('val', $plotStyle);
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$objWriter->endElement();
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} elseif (!empty($plotStyle) && $groupType === DataSeries::TYPE_SCATTERCHART) {
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$objWriter->startElement('c:scatterStyle');
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$objWriter->writeAttribute('val', $plotStyle);
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$objWriter->endElement();
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} elseif ($groupType === DataSeries::TYPE_SURFACECHART_3D || $groupType === DataSeries::TYPE_SURFACECHART) {
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$objWriter->startElement('c:wireframe');
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$objWriter->writeAttribute('val', $plotStyle ? '1' : '0');
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$objWriter->endElement();
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}
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$this->writePlotGroup($plotGroup, $chartType, $objWriter, $catIsMultiLevelSeries, $valIsMultiLevelSeries, $plotGroupingType);
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}
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}
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$this->writeDataLabels($objWriter, $layout);
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if ($chartType === DataSeries::TYPE_LINECHART && $plotGroup) {
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// Line only, Line3D can't be smoothed
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$objWriter->startElement('c:smooth');
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$objWriter->writeAttribute('val', (string) (int) $plotGroup->getSmoothLine());
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$objWriter->endElement();
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} elseif (($chartType === DataSeries::TYPE_BARCHART) || ($chartType === DataSeries::TYPE_BARCHART_3D)) {
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$objWriter->startElement('c:gapWidth');
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$objWriter->writeAttribute('val', '150');
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$objWriter->endElement();
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if ($plotGroupingType == 'percentStacked' || $plotGroupingType == 'stacked') {
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$objWriter->startElement('c:overlap');
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$objWriter->writeAttribute('val', '100');
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$objWriter->endElement();
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}
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} elseif ($chartType === DataSeries::TYPE_BUBBLECHART) {
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$scale = ($plotGroup === null) ? '' : (string) $plotGroup->getPlotStyle();
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if ($scale !== '') {
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$objWriter->startElement('c:bubbleScale');
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$objWriter->writeAttribute('val', $scale);
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$objWriter->endElement();
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}
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$objWriter->startElement('c:showNegBubbles');
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$objWriter->writeAttribute('val', '0');
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$objWriter->endElement();
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} elseif ($chartType === DataSeries::TYPE_STOCKCHART) {
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$objWriter->startElement('c:hiLowLines');
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$objWriter->endElement();
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$gapWidth = $plotArea->getGapWidth();
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$upBars = $plotArea->getUseUpBars();
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$downBars = $plotArea->getUseDownBars();
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if ($gapWidth !== null || $upBars || $downBars) {
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$objWriter->startElement('c:upDownBars');
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if ($gapWidth !== null) {
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$objWriter->startElement('c:gapWidth');
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$objWriter->writeAttribute('val', "$gapWidth");
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$objWriter->endElement();
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}
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if ($upBars) {
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$objWriter->startElement('c:upBars');
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$objWriter->endElement();
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}
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if ($downBars) {
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$objWriter->startElement('c:downBars');
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$objWriter->endElement();
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}
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$objWriter->endElement(); // c:upDownBars
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}
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}
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// Generate 3 unique numbers to use for axId values
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$id1 = '110438656';
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$id2 = '110444544';
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$id3 = '110365312'; // used in Surface Chart
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if (($chartType !== DataSeries::TYPE_PIECHART) && ($chartType !== DataSeries::TYPE_PIECHART_3D) && ($chartType !== DataSeries::TYPE_DONUTCHART)) {
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$objWriter->startElement('c:axId');
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$objWriter->writeAttribute('val', $id1);
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$objWriter->endElement();
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$objWriter->startElement('c:axId');
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$objWriter->writeAttribute('val', $id2);
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$objWriter->endElement();
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if ($chartType === DataSeries::TYPE_SURFACECHART_3D || $chartType === DataSeries::TYPE_SURFACECHART) {
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$objWriter->startElement('c:axId');
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$objWriter->writeAttribute('val', $id3);
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$objWriter->endElement();
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}
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} else {
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$objWriter->startElement('c:firstSliceAng');
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$objWriter->writeAttribute('val', '0');
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$objWriter->endElement();
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if ($chartType === DataSeries::TYPE_DONUTCHART) {
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$objWriter->startElement('c:holeSize');
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$objWriter->writeAttribute('val', '50');
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$objWriter->endElement();
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}
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}
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$objWriter->endElement();
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}
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if (($chartType !== DataSeries::TYPE_PIECHART) && ($chartType !== DataSeries::TYPE_PIECHART_3D) && ($chartType !== DataSeries::TYPE_DONUTCHART)) {
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if ($chartType === DataSeries::TYPE_BUBBLECHART) {
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$this->writeValueAxis($objWriter, $xAxisLabel, $chartType, $id2, $id1, $catIsMultiLevelSeries, $xAxis ?? new Axis());
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} else {
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$this->writeCategoryAxis($objWriter, $xAxisLabel, $id1, $id2, $catIsMultiLevelSeries, $xAxis ?? new Axis());
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}
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$this->writeValueAxis($objWriter, $yAxisLabel, $chartType, $id1, $id2, $valIsMultiLevelSeries, $yAxis ?? new Axis());
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if ($chartType === DataSeries::TYPE_SURFACECHART_3D || $chartType === DataSeries::TYPE_SURFACECHART) {
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$this->writeSerAxis($objWriter, $id2, $id3);
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}
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}
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$stops = $plotArea->getGradientFillStops();
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if ($plotArea->getNoFill() || !empty($stops)) {
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$objWriter->startElement('c:spPr');
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if ($plotArea->getNoFill()) {
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$objWriter->startElement('a:noFill');
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$objWriter->endElement(); // a:noFill
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}
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if (!empty($stops)) {
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$objWriter->startElement('a:gradFill');
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$objWriter->startElement('a:gsLst');
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foreach ($stops as $stop) {
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$objWriter->startElement('a:gs');
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$objWriter->writeAttribute('pos', (string) (Properties::PERCENTAGE_MULTIPLIER * (float) $stop[0]));
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$this->writeColor($objWriter, $stop[1], false);
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$objWriter->endElement(); // a:gs
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}
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$objWriter->endElement(); // a:gsLst
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$angle = $plotArea->getGradientFillAngle();
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if ($angle !== null) {
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$objWriter->startElement('a:lin');
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$objWriter->writeAttribute('ang', Properties::angleToXml($angle));
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$objWriter->endElement(); // a:lin
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}
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$objWriter->endElement(); // a:gradFill
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}
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$objWriter->endElement(); // c:spPr
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}
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$objWriter->endElement(); // c:plotArea
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}
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private function writeDataLabelsBool(XMLWriter $objWriter, string $name, ?bool $value): void
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{
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if ($value !== null) {
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$objWriter->startElement("c:$name");
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$objWriter->writeAttribute('val', $value ? '1' : '0');
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$objWriter->endElement();
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}
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}
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/**
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* Write Data Labels.
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*/
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private function writeDataLabels(XMLWriter $objWriter, ?Layout $chartLayout = null): void
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{
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if (!isset($chartLayout)) {
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return;
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}
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$objWriter->startElement('c:dLbls');
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$fillColor = $chartLayout->getLabelFillColor();
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$borderColor = $chartLayout->getLabelBorderColor();
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if ($fillColor && $fillColor->isUsable()) {
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$objWriter->startElement('c:spPr');
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$this->writeColor($objWriter, $fillColor);
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if ($borderColor && $borderColor->isUsable()) {
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$objWriter->startElement('a:ln');
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$this->writeColor($objWriter, $borderColor);
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$objWriter->endElement(); // a:ln
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}
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$objWriter->endElement(); // c:spPr
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}
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$labelFont = $chartLayout->getLabelFont();
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if ($labelFont !== null) {
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$objWriter->startElement('c:txPr');
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$objWriter->startElement('a:bodyPr');
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$objWriter->writeAttribute('wrap', 'square');
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$objWriter->writeAttribute('lIns', '38100');
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$objWriter->writeAttribute('tIns', '19050');
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$objWriter->writeAttribute('rIns', '38100');
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$objWriter->writeAttribute('bIns', '19050');
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$objWriter->writeAttribute('anchor', 'ctr');
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$objWriter->startElement('a:spAutoFit');
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$objWriter->endElement(); // a:spAutoFit
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$objWriter->endElement(); // a:bodyPr
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$objWriter->startElement('a:lstStyle');
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$objWriter->endElement(); // a:lstStyle
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$this->writeLabelFont($objWriter, $labelFont, $chartLayout->getLabelEffects());
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$objWriter->endElement(); // c:txPr
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}
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if ($chartLayout->getNumFmtCode() !== '') {
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$objWriter->startElement('c:numFmt');
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$objWriter->writeAttribute('formatCode', $chartLayout->getnumFmtCode());
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$objWriter->writeAttribute('sourceLinked', (string) (int) $chartLayout->getnumFmtLinked());
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$objWriter->endElement(); // c:numFmt
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}
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if ($chartLayout->getDLblPos() !== '') {
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$objWriter->startElement('c:dLblPos');
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$objWriter->writeAttribute('val', $chartLayout->getDLblPos());
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$objWriter->endElement(); // c:dLblPos
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}
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$this->writeDataLabelsBool($objWriter, 'showLegendKey', $chartLayout->getShowLegendKey());
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$this->writeDataLabelsBool($objWriter, 'showVal', $chartLayout->getShowVal());
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$this->writeDataLabelsBool($objWriter, 'showCatName', $chartLayout->getShowCatName());
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$this->writeDataLabelsBool($objWriter, 'showSerName', $chartLayout->getShowSerName());
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$this->writeDataLabelsBool($objWriter, 'showPercent', $chartLayout->getShowPercent());
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$this->writeDataLabelsBool($objWriter, 'showBubbleSize', $chartLayout->getShowBubbleSize());
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$this->writeDataLabelsBool($objWriter, 'showLeaderLines', $chartLayout->getShowLeaderLines());
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$objWriter->endElement(); // c:dLbls
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}
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/**
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* Write Category Axis.
|
*/
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private function writeCategoryAxis(XMLWriter $objWriter, ?Title $xAxisLabel, string $id1, string $id2, bool $isMultiLevelSeries, Axis $yAxis): void
|
{
|
// N.B. writeCategoryAxis may be invoked with the last parameter($yAxis) using $xAxis for ScatterChart, etc
|
// In that case, xAxis may contain values like the yAxis, or it may be a date axis (LINECHART).
|
$axisType = $yAxis->getAxisType();
|
if ($axisType !== '') {
|
$objWriter->startElement("c:$axisType");
|
} elseif ($yAxis->getAxisIsNumericFormat()) {
|
$objWriter->startElement('c:' . Axis::AXIS_TYPE_VALUE);
|
} else {
|
$objWriter->startElement('c:' . Axis::AXIS_TYPE_CATEGORY);
|
}
|
$majorGridlines = $yAxis->getMajorGridlines();
|
$minorGridlines = $yAxis->getMinorGridlines();
|
|
if ($id1 !== '0') {
|
$objWriter->startElement('c:axId');
|
$objWriter->writeAttribute('val', $id1);
|
$objWriter->endElement();
|
}
|
|
$objWriter->startElement('c:scaling');
|
if (is_numeric($yAxis->getAxisOptionsProperty('logBase'))) {
|
$logBase = $yAxis->getAxisOptionsProperty('logBase') + 0;
|
if ($logBase >= 2 && $logBase <= 1000) {
|
$objWriter->startElement('c:logBase');
|
$objWriter->writeAttribute('val', (string) $logBase);
|
$objWriter->endElement();
|
}
|
}
|
if ($yAxis->getAxisOptionsProperty('maximum') !== null) {
|
$objWriter->startElement('c:max');
|
$objWriter->writeAttribute('val', $yAxis->getAxisOptionsProperty('maximum'));
|
$objWriter->endElement();
|
}
|
if ($yAxis->getAxisOptionsProperty('minimum') !== null) {
|
$objWriter->startElement('c:min');
|
$objWriter->writeAttribute('val', $yAxis->getAxisOptionsProperty('minimum'));
|
$objWriter->endElement();
|
}
|
if (!empty($yAxis->getAxisOptionsProperty('orientation'))) {
|
$objWriter->startElement('c:orientation');
|
$objWriter->writeAttribute('val', $yAxis->getAxisOptionsProperty('orientation'));
|
$objWriter->endElement();
|
}
|
$objWriter->endElement(); // c:scaling
|
|
$objWriter->startElement('c:delete');
|
$objWriter->writeAttribute('val', $yAxis->getAxisOptionsProperty('hidden') ?? '0');
|
$objWriter->endElement();
|
|
$objWriter->startElement('c:axPos');
|
$objWriter->writeAttribute('val', 'b');
|
$objWriter->endElement();
|
|
if ($majorGridlines !== null) {
|
$objWriter->startElement('c:majorGridlines');
|
$objWriter->startElement('c:spPr');
|
$this->writeLineStyles($objWriter, $majorGridlines);
|
$this->writeEffects($objWriter, $majorGridlines);
|
$objWriter->endElement(); //end spPr
|
$objWriter->endElement(); //end majorGridLines
|
}
|
|
if ($minorGridlines !== null && $minorGridlines->getObjectState()) {
|
$objWriter->startElement('c:minorGridlines');
|
$objWriter->startElement('c:spPr');
|
$this->writeLineStyles($objWriter, $minorGridlines);
|
$this->writeEffects($objWriter, $minorGridlines);
|
$objWriter->endElement(); //end spPr
|
$objWriter->endElement(); //end minorGridLines
|
}
|
|
if ($xAxisLabel !== null) {
|
$objWriter->startElement('c:title');
|
$caption = $xAxisLabel->getCaption();
|
if ($caption !== null) {
|
$objWriter->startElement('c:tx');
|
$objWriter->startElement('c:rich');
|
|
$objWriter->startElement('a:bodyPr');
|
$objWriter->endElement(); // a:bodyPr
|
|
$objWriter->startElement('a:lstStyle');
|
$objWriter->endElement(); // a::lstStyle
|
|
$objWriter->startElement('a:p');
|
|
if (is_array($caption)) {
|
$caption = $caption[0];
|
}
|
$this->getParentWriter()->getWriterPartstringtable()->writeRichTextForCharts($objWriter, $caption, 'a');
|
|
$objWriter->endElement(); // a:p
|
$objWriter->endElement(); // c:rich
|
$objWriter->endElement(); // c:tx
|
}
|
|
$layout = $xAxisLabel->getLayout();
|
$this->writeLayout($objWriter, $layout);
|
|
$objWriter->startElement('c:overlay');
|
$objWriter->writeAttribute('val', '0');
|
$objWriter->endElement(); // c:overlay
|
|
$objWriter->endElement(); // c:title
|
}
|
|
$objWriter->startElement('c:numFmt');
|
$objWriter->writeAttribute('formatCode', $yAxis->getAxisNumberFormat());
|
$objWriter->writeAttribute('sourceLinked', $yAxis->getAxisNumberSourceLinked());
|
$objWriter->endElement();
|
|
if (!empty($yAxis->getAxisOptionsProperty('major_tick_mark'))) {
|
$objWriter->startElement('c:majorTickMark');
|
$objWriter->writeAttribute('val', $yAxis->getAxisOptionsProperty('major_tick_mark'));
|
$objWriter->endElement();
|
}
|
|
if (!empty($yAxis->getAxisOptionsProperty('minor_tick_mark'))) {
|
$objWriter->startElement('c:minorTickMark');
|
$objWriter->writeAttribute('val', $yAxis->getAxisOptionsProperty('minor_tick_mark'));
|
$objWriter->endElement();
|
}
|
|
if (!empty($yAxis->getAxisOptionsProperty('axis_labels'))) {
|
$objWriter->startElement('c:tickLblPos');
|
$objWriter->writeAttribute('val', $yAxis->getAxisOptionsProperty('axis_labels'));
|
$objWriter->endElement();
|
}
|
|
$textRotation = $yAxis->getAxisOptionsProperty('textRotation');
|
$axisText = $yAxis->getAxisText();
|
|
if ($axisText !== null || is_numeric($textRotation)) {
|
$objWriter->startElement('c:txPr');
|
$objWriter->startElement('a:bodyPr');
|
if (is_numeric($textRotation)) {
|
$objWriter->writeAttribute('rot', Properties::angleToXml((float) $textRotation));
|
}
|
$objWriter->endElement(); // a:bodyPr
|
$objWriter->startElement('a:lstStyle');
|
$objWriter->endElement(); // a:lstStyle
|
$this->writeLabelFont($objWriter, ($axisText === null) ? null : $axisText->getFont(), $axisText);
|
$objWriter->endElement(); // c:txPr
|
}
|
|
$objWriter->startElement('c:spPr');
|
$this->writeColor($objWriter, $yAxis->getFillColorObject());
|
$this->writeLineStyles($objWriter, $yAxis, $yAxis->getNoFill());
|
$this->writeEffects($objWriter, $yAxis);
|
$objWriter->endElement(); // spPr
|
|
if ($yAxis->getAxisOptionsProperty('major_unit') !== null) {
|
$objWriter->startElement('c:majorUnit');
|
$objWriter->writeAttribute('val', $yAxis->getAxisOptionsProperty('major_unit'));
|
$objWriter->endElement();
|
}
|
|
if ($yAxis->getAxisOptionsProperty('minor_unit') !== null) {
|
$objWriter->startElement('c:minorUnit');
|
$objWriter->writeAttribute('val', $yAxis->getAxisOptionsProperty('minor_unit'));
|
$objWriter->endElement();
|
}
|
|
if ($id2 !== '0') {
|
$objWriter->startElement('c:crossAx');
|
$objWriter->writeAttribute('val', $id2);
|
$objWriter->endElement();
|
|
if (!empty($yAxis->getAxisOptionsProperty('horizontal_crosses'))) {
|
$objWriter->startElement('c:crosses');
|
$objWriter->writeAttribute('val', $yAxis->getAxisOptionsProperty('horizontal_crosses'));
|
$objWriter->endElement();
|
}
|
}
|
|
$objWriter->startElement('c:auto');
|
// LineChart with dateAx wants '0'
|
$objWriter->writeAttribute('val', ($axisType === Axis::AXIS_TYPE_DATE) ? '0' : '1');
|
$objWriter->endElement();
|
|
$objWriter->startElement('c:lblAlgn');
|
$objWriter->writeAttribute('val', 'ctr');
|
$objWriter->endElement();
|
|
$objWriter->startElement('c:lblOffset');
|
$objWriter->writeAttribute('val', '100');
|
$objWriter->endElement();
|
|
if ($axisType === Axis::AXIS_TYPE_DATE) {
|
$property = 'baseTimeUnit';
|
$propertyVal = $yAxis->getAxisOptionsProperty($property);
|
if (!empty($propertyVal)) {
|
$objWriter->startElement("c:$property");
|
$objWriter->writeAttribute('val', $propertyVal);
|
$objWriter->endElement();
|
}
|
$property = 'majorTimeUnit';
|
$propertyVal = $yAxis->getAxisOptionsProperty($property);
|
if (!empty($propertyVal)) {
|
$objWriter->startElement("c:$property");
|
$objWriter->writeAttribute('val', $propertyVal);
|
$objWriter->endElement();
|
}
|
$property = 'minorTimeUnit';
|
$propertyVal = $yAxis->getAxisOptionsProperty($property);
|
if (!empty($propertyVal)) {
|
$objWriter->startElement("c:$property");
|
$objWriter->writeAttribute('val', $propertyVal);
|
$objWriter->endElement();
|
}
|
}
|
|
if ($isMultiLevelSeries) {
|
$objWriter->startElement('c:noMultiLvlLbl');
|
$objWriter->writeAttribute('val', '0');
|
$objWriter->endElement();
|
}
|
$objWriter->endElement();
|
}
|
|
/**
|
* Write Value Axis.
|
*
|
* @param null|string $groupType Chart type
|
*/
|
private function writeValueAxis(XMLWriter $objWriter, ?Title $yAxisLabel, ?string $groupType, string $id1, string $id2, bool $isMultiLevelSeries, Axis $xAxis): void
|
{
|
$objWriter->startElement('c:' . Axis::AXIS_TYPE_VALUE);
|
$majorGridlines = $xAxis->getMajorGridlines();
|
$minorGridlines = $xAxis->getMinorGridlines();
|
|
if ($id2 !== '0') {
|
$objWriter->startElement('c:axId');
|
$objWriter->writeAttribute('val', $id2);
|
$objWriter->endElement();
|
}
|
|
$objWriter->startElement('c:scaling');
|
if (is_numeric($xAxis->getAxisOptionsProperty('logBase'))) {
|
$logBase = $xAxis->getAxisOptionsProperty('logBase') + 0;
|
if ($logBase >= 2 && $logBase <= 1000) {
|
$objWriter->startElement('c:logBase');
|
$objWriter->writeAttribute('val', (string) $logBase);
|
$objWriter->endElement();
|
}
|
}
|
|
if ($xAxis->getAxisOptionsProperty('maximum') !== null) {
|
$objWriter->startElement('c:max');
|
$objWriter->writeAttribute('val', $xAxis->getAxisOptionsProperty('maximum'));
|
$objWriter->endElement();
|
}
|
|
if ($xAxis->getAxisOptionsProperty('minimum') !== null) {
|
$objWriter->startElement('c:min');
|
$objWriter->writeAttribute('val', $xAxis->getAxisOptionsProperty('minimum'));
|
$objWriter->endElement();
|
}
|
|
if (!empty($xAxis->getAxisOptionsProperty('orientation'))) {
|
$objWriter->startElement('c:orientation');
|
$objWriter->writeAttribute('val', $xAxis->getAxisOptionsProperty('orientation'));
|
$objWriter->endElement();
|
}
|
|
$objWriter->endElement(); // c:scaling
|
|
$objWriter->startElement('c:delete');
|
$objWriter->writeAttribute('val', $xAxis->getAxisOptionsProperty('hidden') ?? '0');
|
$objWriter->endElement();
|
|
$objWriter->startElement('c:axPos');
|
$objWriter->writeAttribute('val', 'l');
|
$objWriter->endElement();
|
|
if ($majorGridlines !== null) {
|
$objWriter->startElement('c:majorGridlines');
|
$objWriter->startElement('c:spPr');
|
$this->writeLineStyles($objWriter, $majorGridlines);
|
$this->writeEffects($objWriter, $majorGridlines);
|
$objWriter->endElement(); //end spPr
|
$objWriter->endElement(); //end majorGridLines
|
}
|
|
if ($minorGridlines !== null && $minorGridlines->getObjectState()) {
|
$objWriter->startElement('c:minorGridlines');
|
$objWriter->startElement('c:spPr');
|
$this->writeLineStyles($objWriter, $minorGridlines);
|
$this->writeEffects($objWriter, $minorGridlines);
|
$objWriter->endElement(); //end spPr
|
$objWriter->endElement(); //end minorGridLines
|
}
|
|
if ($yAxisLabel !== null) {
|
$objWriter->startElement('c:title');
|
$caption = $yAxisLabel->getCaption();
|
if ($caption !== null) {
|
$objWriter->startElement('c:tx');
|
$objWriter->startElement('c:rich');
|
|
$objWriter->startElement('a:bodyPr');
|
$objWriter->endElement(); // a:bodyPr
|
|
$objWriter->startElement('a:lstStyle');
|
$objWriter->endElement(); // a:lstStyle
|
|
$objWriter->startElement('a:p');
|
|
if (is_array($caption)) {
|
$caption = $caption[0];
|
}
|
$this->getParentWriter()->getWriterPartstringtable()->writeRichTextForCharts($objWriter, $caption, 'a');
|
|
$objWriter->endElement(); // a:p
|
$objWriter->endElement(); // c:rich
|
$objWriter->endElement(); // c:tx
|
}
|
|
if ($groupType !== DataSeries::TYPE_BUBBLECHART) {
|
$layout = $yAxisLabel->getLayout();
|
$this->writeLayout($objWriter, $layout);
|
}
|
|
$objWriter->startElement('c:overlay');
|
$objWriter->writeAttribute('val', '0');
|
$objWriter->endElement(); // c:overlay
|
|
$objWriter->endElement(); // c:title
|
}
|
|
$objWriter->startElement('c:numFmt');
|
$objWriter->writeAttribute('formatCode', $xAxis->getAxisNumberFormat());
|
$objWriter->writeAttribute('sourceLinked', $xAxis->getAxisNumberSourceLinked());
|
$objWriter->endElement();
|
|
if (!empty($xAxis->getAxisOptionsProperty('major_tick_mark'))) {
|
$objWriter->startElement('c:majorTickMark');
|
$objWriter->writeAttribute('val', $xAxis->getAxisOptionsProperty('major_tick_mark'));
|
$objWriter->endElement();
|
}
|
|
if (!empty($xAxis->getAxisOptionsProperty('minor_tick_mark'))) {
|
$objWriter->startElement('c:minorTickMark');
|
$objWriter->writeAttribute('val', $xAxis->getAxisOptionsProperty('minor_tick_mark'));
|
$objWriter->endElement();
|
}
|
|
if (!empty($xAxis->getAxisOptionsProperty('axis_labels'))) {
|
$objWriter->startElement('c:tickLblPos');
|
$objWriter->writeAttribute('val', $xAxis->getAxisOptionsProperty('axis_labels'));
|
$objWriter->endElement();
|
}
|
|
$textRotation = $xAxis->getAxisOptionsProperty('textRotation');
|
$axisText = $xAxis->getAxisText();
|
|
if ($axisText !== null || is_numeric($textRotation)) {
|
$objWriter->startElement('c:txPr');
|
$objWriter->startElement('a:bodyPr');
|
if (is_numeric($textRotation)) {
|
$objWriter->writeAttribute('rot', Properties::angleToXml((float) $textRotation));
|
}
|
$objWriter->endElement(); // a:bodyPr
|
$objWriter->startElement('a:lstStyle');
|
$objWriter->endElement(); // a:lstStyle
|
|
$this->writeLabelFont($objWriter, ($axisText === null) ? null : $axisText->getFont(), $axisText);
|
|
$objWriter->endElement(); // c:txPr
|
}
|
|
$objWriter->startElement('c:spPr');
|
$this->writeColor($objWriter, $xAxis->getFillColorObject());
|
$this->writeLineStyles($objWriter, $xAxis, $xAxis->getNoFill());
|
$this->writeEffects($objWriter, $xAxis);
|
$objWriter->endElement(); //end spPr
|
|
if ($id1 !== '0') {
|
$objWriter->startElement('c:crossAx');
|
$objWriter->writeAttribute('val', $id1);
|
$objWriter->endElement();
|
|
if ($xAxis->getAxisOptionsProperty('horizontal_crosses_value') !== null) {
|
$objWriter->startElement('c:crossesAt');
|
$objWriter->writeAttribute('val', $xAxis->getAxisOptionsProperty('horizontal_crosses_value'));
|
$objWriter->endElement();
|
} else {
|
$crosses = $xAxis->getAxisOptionsProperty('horizontal_crosses');
|
if ($crosses) {
|
$objWriter->startElement('c:crosses');
|
$objWriter->writeAttribute('val', $crosses);
|
$objWriter->endElement();
|
}
|
}
|
|
$crossBetween = $xAxis->getCrossBetween();
|
if ($crossBetween !== '') {
|
$objWriter->startElement('c:crossBetween');
|
$objWriter->writeAttribute('val', $crossBetween);
|
$objWriter->endElement();
|
}
|
|
if ($xAxis->getAxisType() === Axis::AXIS_TYPE_VALUE) {
|
$dispUnits = $xAxis->getAxisOptionsProperty('dispUnitsBuiltIn');
|
$dispUnits = ($dispUnits == Axis::TRILLION_INDEX) ? Axis::DISP_UNITS_TRILLIONS : (is_numeric($dispUnits) ? (Axis::DISP_UNITS_BUILTIN_INT[(int) $dispUnits] ?? '') : $dispUnits);
|
if (in_array($dispUnits, Axis::DISP_UNITS_BUILTIN_INT, true)) {
|
$objWriter->startElement('c:dispUnits');
|
$objWriter->startElement('c:builtInUnit');
|
$objWriter->writeAttribute('val', $dispUnits);
|
$objWriter->endElement(); // c:builtInUnit
|
if ($xAxis->getDispUnitsTitle() !== null) {
|
// TODO output title elements
|
$objWriter->writeElement('c:dispUnitsLbl');
|
}
|
$objWriter->endElement(); // c:dispUnits
|
}
|
}
|
|
if ($xAxis->getAxisOptionsProperty('major_unit') !== null) {
|
$objWriter->startElement('c:majorUnit');
|
$objWriter->writeAttribute('val', $xAxis->getAxisOptionsProperty('major_unit'));
|
$objWriter->endElement();
|
}
|
|
if ($xAxis->getAxisOptionsProperty('minor_unit') !== null) {
|
$objWriter->startElement('c:minorUnit');
|
$objWriter->writeAttribute('val', $xAxis->getAxisOptionsProperty('minor_unit'));
|
$objWriter->endElement();
|
}
|
}
|
|
if ($isMultiLevelSeries) {
|
if ($groupType !== DataSeries::TYPE_BUBBLECHART) {
|
$objWriter->startElement('c:noMultiLvlLbl');
|
$objWriter->writeAttribute('val', '0');
|
$objWriter->endElement();
|
}
|
}
|
|
$objWriter->endElement();
|
}
|
|
/**
|
* Write Ser Axis, for Surface chart.
|
*/
|
private function writeSerAxis(XMLWriter $objWriter, string $id2, string $id3): void
|
{
|
$objWriter->startElement('c:serAx');
|
|
$objWriter->startElement('c:axId');
|
$objWriter->writeAttribute('val', $id3);
|
$objWriter->endElement(); // axId
|
|
$objWriter->startElement('c:scaling');
|
$objWriter->startElement('c:orientation');
|
$objWriter->writeAttribute('val', 'minMax');
|
$objWriter->endElement(); // orientation
|
$objWriter->endElement(); // scaling
|
|
$objWriter->startElement('c:delete');
|
$objWriter->writeAttribute('val', '0');
|
$objWriter->endElement(); // delete
|
|
$objWriter->startElement('c:axPos');
|
$objWriter->writeAttribute('val', 'b');
|
$objWriter->endElement(); // axPos
|
|
$objWriter->startElement('c:majorTickMark');
|
$objWriter->writeAttribute('val', 'out');
|
$objWriter->endElement(); // majorTickMark
|
|
$objWriter->startElement('c:minorTickMark');
|
$objWriter->writeAttribute('val', 'none');
|
$objWriter->endElement(); // minorTickMark
|
|
$objWriter->startElement('c:tickLblPos');
|
$objWriter->writeAttribute('val', 'nextTo');
|
$objWriter->endElement(); // tickLblPos
|
|
$objWriter->startElement('c:crossAx');
|
$objWriter->writeAttribute('val', $id2);
|
$objWriter->endElement(); // crossAx
|
|
$objWriter->startElement('c:crosses');
|
$objWriter->writeAttribute('val', 'autoZero');
|
$objWriter->endElement(); // crosses
|
|
$objWriter->endElement(); //serAx
|
}
|
|
/**
|
* Get the data series type(s) for a chart plot series.
|
*
|
* @return string[]
|
*/
|
private static function getChartType(PlotArea $plotArea): array
|
{
|
$groupCount = $plotArea->getPlotGroupCount();
|
|
if ($groupCount == 1) {
|
$plotType = $plotArea->getPlotGroupByIndex(0)->getPlotType();
|
$chartType = ($plotType === null) ? [] : [$plotType];
|
} else {
|
$chartTypes = [];
|
for ($i = 0; $i < $groupCount; ++$i) {
|
$plotType = $plotArea->getPlotGroupByIndex($i)->getPlotType();
|
if ($plotType !== null) {
|
$chartTypes[] = $plotType;
|
}
|
}
|
$chartType = array_unique($chartTypes);
|
}
|
if (count($chartType) == 0) {
|
throw new WriterException('Chart is not yet implemented');
|
}
|
|
return $chartType;
|
}
|
|
/**
|
* Method writing plot series values.
|
*/
|
private function writePlotSeriesValuesElement(XMLWriter $objWriter, int $val, ?ChartColor $fillColor): void
|
{
|
if ($fillColor === null || !$fillColor->isUsable()) {
|
return;
|
}
|
$objWriter->startElement('c:dPt');
|
|
$objWriter->startElement('c:idx');
|
$objWriter->writeAttribute('val', "$val");
|
$objWriter->endElement(); // c:idx
|
|
$objWriter->startElement('c:spPr');
|
$this->writeColor($objWriter, $fillColor);
|
$objWriter->endElement(); // c:spPr
|
|
$objWriter->endElement(); // c:dPt
|
}
|
|
/**
|
* Write Plot Group (series of related plots).
|
*
|
* @param string $groupType Type of plot for dataseries
|
* @param bool $catIsMultiLevelSeries Is category a multi-series category
|
* @param bool $valIsMultiLevelSeries Is value set a multi-series set
|
* @param string $plotGroupingType Type of grouping for multi-series values
|
*/
|
private function writePlotGroup(?DataSeries $plotGroup, string $groupType, XMLWriter $objWriter, bool &$catIsMultiLevelSeries, bool &$valIsMultiLevelSeries, string &$plotGroupingType): void
|
{
|
if ($plotGroup === null) {
|
return;
|
}
|
|
if (($groupType == DataSeries::TYPE_BARCHART) || ($groupType == DataSeries::TYPE_BARCHART_3D)) {
|
$objWriter->startElement('c:barDir');
|
$objWriter->writeAttribute('val', $plotGroup->getPlotDirection());
|
$objWriter->endElement();
|
}
|
|
$plotGroupingType = $plotGroup->getPlotGrouping();
|
if ($plotGroupingType !== null && $groupType !== DataSeries::TYPE_SURFACECHART && $groupType !== DataSeries::TYPE_SURFACECHART_3D) {
|
$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 (($groupType !== DataSeries::TYPE_RADARCHART) && ($groupType !== DataSeries::TYPE_STOCKCHART)) {
|
if ($groupType !== DataSeries::TYPE_LINECHART) {
|
if (($groupType == DataSeries::TYPE_PIECHART) || ($groupType == DataSeries::TYPE_PIECHART_3D) || ($groupType == 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();
|
}
|
}
|
}
|
|
$plotSeriesIdx = 0;
|
foreach ($plotSeriesOrder as $plotSeriesIdx => $plotSeriesRef) {
|
$objWriter->startElement('c:ser');
|
|
$objWriter->startElement('c:idx');
|
$adder = array_key_exists(0, $plotSeriesOrder) ? $this->seriesIndex : 0;
|
$objWriter->writeAttribute('val', (string) ($adder + $plotSeriesIdx));
|
$objWriter->endElement();
|
|
$objWriter->startElement('c:order');
|
$objWriter->writeAttribute('val', (string) ($adder + $plotSeriesRef));
|
$objWriter->endElement();
|
|
$plotLabel = $plotGroup->getPlotLabelByIndex($plotSeriesIdx);
|
$labelFill = null;
|
if ($plotLabel && $groupType === DataSeries::TYPE_LINECHART) {
|
$labelFill = $plotLabel->getFillColorObject();
|
$labelFill = ($labelFill instanceof ChartColor) ? $labelFill : null;
|
}
|
|
// Values
|
$plotSeriesValues = $plotGroup->getPlotValuesByIndex($plotSeriesIdx);
|
|
if ($plotSeriesValues !== false && in_array($groupType, self::CUSTOM_COLOR_TYPES, true)) {
|
$fillColorValues = $plotSeriesValues->getFillColorObject();
|
if ($fillColorValues !== null && is_array($fillColorValues)) {
|
foreach (($plotSeriesValues->getDataValues() ?? []) as $dataKey => $dataValue) {
|
$this->writePlotSeriesValuesElement($objWriter, $dataKey, $fillColorValues[$dataKey] ?? null);
|
}
|
}
|
}
|
if ($plotSeriesValues !== false && $plotSeriesValues->getLabelLayout()) {
|
$this->writeDataLabels($objWriter, $plotSeriesValues->getLabelLayout());
|
}
|
|
// Labels
|
$plotSeriesLabel = $plotGroup->getPlotLabelByIndex($plotSeriesIdx);
|
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 (
|
$plotSeriesValues !== false
|
) {
|
$objWriter->startElement('c:spPr');
|
if ($plotLabel && $groupType !== DataSeries::TYPE_LINECHART) {
|
$fillColor = $plotLabel->getFillColorObject();
|
if ($fillColor !== null && !is_array($fillColor) && $fillColor->isUsable()) {
|
$this->writeColor($objWriter, $fillColor);
|
}
|
}
|
$fillObject = $labelFill ?? $plotSeriesValues->getFillColorObject();
|
$callLineStyles = true;
|
if ($fillObject instanceof ChartColor && $fillObject->isUsable()) {
|
if ($groupType === DataSeries::TYPE_LINECHART) {
|
$objWriter->startElement('a:ln');
|
$callLineStyles = false;
|
}
|
$this->writeColor($objWriter, $fillObject);
|
if (!$callLineStyles) {
|
$objWriter->endElement(); // a:ln
|
}
|
}
|
$nofill = $groupType === DataSeries::TYPE_STOCKCHART || (($groupType === DataSeries::TYPE_SCATTERCHART || $groupType === DataSeries::TYPE_LINECHART) && !$plotSeriesValues->getScatterLines());
|
if ($callLineStyles) {
|
$this->writeLineStyles($objWriter, $plotSeriesValues, $nofill);
|
$this->writeEffects($objWriter, $plotSeriesValues);
|
}
|
$objWriter->endElement(); // c:spPr
|
}
|
|
if ($plotSeriesValues) {
|
$plotSeriesMarker = $plotSeriesValues->getPointMarker();
|
$markerFillColor = $plotSeriesValues->getMarkerFillColor();
|
$fillUsed = $markerFillColor->IsUsable();
|
$markerBorderColor = $plotSeriesValues->getMarkerBorderColor();
|
$borderUsed = $markerBorderColor->isUsable();
|
if ($plotSeriesMarker || $fillUsed || $borderUsed) {
|
$objWriter->startElement('c:marker');
|
$objWriter->startElement('c:symbol');
|
if ($plotSeriesMarker) {
|
$objWriter->writeAttribute('val', $plotSeriesMarker);
|
}
|
$objWriter->endElement();
|
|
if ($plotSeriesMarker !== 'none') {
|
$objWriter->startElement('c:size');
|
$objWriter->writeAttribute('val', (string) $plotSeriesValues->getPointSize());
|
$objWriter->endElement(); // c:size
|
$objWriter->startElement('c:spPr');
|
$this->writeColor($objWriter, $markerFillColor);
|
if ($borderUsed) {
|
$objWriter->startElement('a:ln');
|
$this->writeColor($objWriter, $markerBorderColor);
|
$objWriter->endElement(); // a:ln
|
}
|
$objWriter->endElement(); // spPr
|
}
|
|
$objWriter->endElement();
|
}
|
}
|
|
if (($groupType === DataSeries::TYPE_BARCHART) || ($groupType === DataSeries::TYPE_BARCHART_3D) || ($groupType === DataSeries::TYPE_BUBBLECHART)) {
|
$objWriter->startElement('c:invertIfNegative');
|
$objWriter->writeAttribute('val', '0');
|
$objWriter->endElement();
|
}
|
// Trendlines
|
if ($plotSeriesValues !== false) {
|
foreach ($plotSeriesValues->getTrendLines() as $trendLine) {
|
$trendLineType = $trendLine->getTrendLineType();
|
$order = $trendLine->getOrder();
|
$period = $trendLine->getPeriod();
|
$dispRSqr = $trendLine->getDispRSqr();
|
$dispEq = $trendLine->getDispEq();
|
$forward = $trendLine->getForward();
|
$backward = $trendLine->getBackward();
|
$intercept = $trendLine->getIntercept();
|
$name = $trendLine->getName();
|
$trendLineColor = $trendLine->getLineColor(); // ChartColor
|
|
$objWriter->startElement('c:trendline'); // N.B. lowercase 'ell'
|
if ($name !== '') {
|
$objWriter->startElement('c:name');
|
$objWriter->writeRawData($name);
|
$objWriter->endElement(); // c:name
|
}
|
$objWriter->startElement('c:spPr');
|
|
if (!$trendLineColor->isUsable()) {
|
// use dataSeriesValues line color as a backup if $trendLineColor is null
|
$dsvLineColor = $plotSeriesValues->getLineColor();
|
if ($dsvLineColor->isUsable()) {
|
$trendLine
|
->getLineColor()
|
->setColorProperties($dsvLineColor->getValue(), $dsvLineColor->getAlpha(), $dsvLineColor->getType());
|
}
|
} // otherwise, hope Excel does the right thing
|
|
$this->writeLineStyles($objWriter, $trendLine, false); // suppress noFill
|
|
$objWriter->endElement(); // spPr
|
|
$objWriter->startElement('c:trendlineType'); // N.B lowercase 'ell'
|
$objWriter->writeAttribute('val', $trendLineType);
|
$objWriter->endElement(); // trendlineType
|
if ($backward !== 0.0) {
|
$objWriter->startElement('c:backward');
|
$objWriter->writeAttribute('val', "$backward");
|
$objWriter->endElement(); // c:backward
|
}
|
if ($forward !== 0.0) {
|
$objWriter->startElement('c:forward');
|
$objWriter->writeAttribute('val', "$forward");
|
$objWriter->endElement(); // c:forward
|
}
|
if ($intercept !== 0.0) {
|
$objWriter->startElement('c:intercept');
|
$objWriter->writeAttribute('val', "$intercept");
|
$objWriter->endElement(); // c:intercept
|
}
|
if ($trendLineType == TrendLine::TRENDLINE_POLYNOMIAL) {
|
$objWriter->startElement('c:order');
|
$objWriter->writeAttribute('val', $order);
|
$objWriter->endElement(); // order
|
}
|
if ($trendLineType == TrendLine::TRENDLINE_MOVING_AVG) {
|
$objWriter->startElement('c:period');
|
$objWriter->writeAttribute('val', $period);
|
$objWriter->endElement(); // period
|
}
|
$objWriter->startElement('c:dispRSqr');
|
$objWriter->writeAttribute('val', $dispRSqr ? '1' : '0');
|
$objWriter->endElement();
|
$objWriter->startElement('c:dispEq');
|
$objWriter->writeAttribute('val', $dispEq ? '1' : '0');
|
$objWriter->endElement();
|
if ($groupType === DataSeries::TYPE_SCATTERCHART || $groupType === DataSeries::TYPE_LINECHART) {
|
$objWriter->startElement('c:trendlineLbl');
|
$objWriter->startElement('c:numFmt');
|
$objWriter->writeAttribute('formatCode', 'General');
|
$objWriter->writeAttribute('sourceLinked', '0');
|
$objWriter->endElement(); // numFmt
|
$objWriter->endElement(); // trendlineLbl
|
}
|
|
$objWriter->endElement(); // trendline
|
}
|
}
|
|
// Category Labels
|
$plotSeriesCategory = $plotGroup->getPlotCategoryByIndex($plotSeriesIdx);
|
if ($plotSeriesCategory && ($plotSeriesCategory->getPointCount() > 0)) {
|
$catIsMultiLevelSeries = $catIsMultiLevelSeries || $plotSeriesCategory->isMultiLevelSeries();
|
|
if (($groupType == DataSeries::TYPE_PIECHART) || ($groupType == DataSeries::TYPE_PIECHART_3D) || ($groupType == DataSeries::TYPE_DONUTCHART)) {
|
$plotStyle = $plotGroup->getPlotStyle();
|
if (is_numeric($plotStyle)) {
|
$objWriter->startElement('c:explosion');
|
$objWriter->writeAttribute('val', $plotStyle);
|
$objWriter->endElement();
|
}
|
}
|
|
if (($groupType === DataSeries::TYPE_BUBBLECHART) || ($groupType === DataSeries::TYPE_SCATTERCHART)) {
|
$objWriter->startElement('c:xVal');
|
} else {
|
$objWriter->startElement('c:cat');
|
}
|
|
// xVals (Categories) are not always 'str'
|
// Test X-axis Label's Datatype to decide 'str' vs 'num'
|
$CategoryDatatype = $plotSeriesCategory->getDataType();
|
if ($CategoryDatatype == DataSeriesValues::DATASERIES_TYPE_NUMBER) {
|
$this->writePlotSeriesValues($plotSeriesCategory, $objWriter, $groupType, 'num');
|
} else {
|
$this->writePlotSeriesValues($plotSeriesCategory, $objWriter, $groupType, 'str');
|
}
|
$objWriter->endElement();
|
}
|
|
// Values
|
if ($plotSeriesValues) {
|
$valIsMultiLevelSeries = $valIsMultiLevelSeries || $plotSeriesValues->isMultiLevelSeries();
|
|
if (($groupType === DataSeries::TYPE_BUBBLECHART) || ($groupType === DataSeries::TYPE_SCATTERCHART)) {
|
$objWriter->startElement('c:yVal');
|
} else {
|
$objWriter->startElement('c:val');
|
}
|
|
$this->writePlotSeriesValues($plotSeriesValues, $objWriter, $groupType, 'num');
|
$objWriter->endElement();
|
if ($groupType === DataSeries::TYPE_SCATTERCHART && $plotGroup->getPlotStyle() === 'smoothMarker') {
|
$objWriter->startElement('c:smooth');
|
$objWriter->writeAttribute('val', $plotSeriesValues->getSmoothLine() ? '1' : '0');
|
$objWriter->endElement();
|
}
|
}
|
|
if ($groupType === DataSeries::TYPE_BUBBLECHART) {
|
if (!empty($plotGroup->getPlotBubbleSizes()[$plotSeriesIdx])) {
|
$objWriter->startElement('c:bubbleSize');
|
$this->writePlotSeriesValues(
|
$plotGroup->getPlotBubbleSizes()[$plotSeriesIdx],
|
$objWriter,
|
$groupType,
|
'num'
|
);
|
$objWriter->endElement();
|
if ($plotSeriesValues !== false) {
|
$objWriter->startElement('c:bubble3D');
|
$objWriter->writeAttribute('val', $plotSeriesValues->getBubble3D() ? '1' : '0');
|
$objWriter->endElement();
|
}
|
} elseif ($plotSeriesValues !== false) {
|
$this->writeBubbles($plotSeriesValues, $objWriter);
|
}
|
}
|
|
$objWriter->endElement();
|
}
|
|
$this->seriesIndex += $plotSeriesIdx + 1;
|
}
|
|
/**
|
* Write Plot Series Label.
|
*/
|
private function writePlotSeriesLabel(?DataSeriesValues $plotSeriesLabel, XMLWriter $objWriter): void
|
{
|
if ($plotSeriesLabel === null) {
|
return;
|
}
|
|
$objWriter->startElement('c:f');
|
$objWriter->writeRawData($plotSeriesLabel->getDataSource());
|
$objWriter->endElement();
|
|
$objWriter->startElement('c:strCache');
|
$objWriter->startElement('c:ptCount');
|
$objWriter->writeAttribute('val', (string) $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 string $groupType Type of plot for dataseries
|
* @param string $dataType Datatype of series values
|
*/
|
private function writePlotSeriesValues(?DataSeriesValues $plotSeriesValues, XMLWriter $objWriter, string $groupType, string $dataType = 'str'): void
|
{
|
if ($plotSeriesValues === null) {
|
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', (string) $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();
|
|
$count = $plotSeriesValues->getPointCount();
|
$source = $plotSeriesValues->getDataSource();
|
$values = $plotSeriesValues->getDataValues();
|
if ($count > 1 || ($count === 1 && is_array($values) && array_key_exists(0, $values) && "=$source" !== (string) $values[0])) {
|
$objWriter->startElement('c:' . $dataType . 'Cache');
|
|
if (($groupType != DataSeries::TYPE_PIECHART) && ($groupType != DataSeries::TYPE_PIECHART_3D) && ($groupType != 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', (string) $plotSeriesValues->getPointCount());
|
$objWriter->endElement();
|
|
$dataValues = $plotSeriesValues->getDataValues();
|
if (!empty($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(); // *Cache
|
}
|
|
$objWriter->endElement(); // *Ref
|
}
|
}
|
|
private const CUSTOM_COLOR_TYPES = [
|
DataSeries::TYPE_BARCHART,
|
DataSeries::TYPE_BARCHART_3D,
|
DataSeries::TYPE_PIECHART,
|
DataSeries::TYPE_PIECHART_3D,
|
DataSeries::TYPE_DONUTCHART,
|
];
|
|
/**
|
* Write Bubble Chart Details.
|
*/
|
private function writeBubbles(?DataSeriesValues $plotSeriesValues, XMLWriter $objWriter): void
|
{
|
if ($plotSeriesValues === null) {
|
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', (string) $plotSeriesValues->getPointCount());
|
$objWriter->endElement();
|
|
$dataValues = $plotSeriesValues->getDataValues();
|
if (!empty($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', $plotSeriesValues->getBubble3D() ? '1' : '0');
|
$objWriter->endElement();
|
}
|
|
/**
|
* Write Layout.
|
*/
|
private function writeLayout(XMLWriter $objWriter, ?Layout $layout = null): void
|
{
|
$objWriter->startElement('c:layout');
|
|
if ($layout !== null) {
|
$objWriter->startElement('c:manualLayout');
|
|
$layoutTarget = $layout->getLayoutTarget();
|
if ($layoutTarget !== null) {
|
$objWriter->startElement('c:layoutTarget');
|
$objWriter->writeAttribute('val', $layoutTarget);
|
$objWriter->endElement();
|
}
|
|
$xMode = $layout->getXMode();
|
if ($xMode !== null) {
|
$objWriter->startElement('c:xMode');
|
$objWriter->writeAttribute('val', $xMode);
|
$objWriter->endElement();
|
}
|
|
$yMode = $layout->getYMode();
|
if ($yMode !== null) {
|
$objWriter->startElement('c:yMode');
|
$objWriter->writeAttribute('val', $yMode);
|
$objWriter->endElement();
|
}
|
|
$x = $layout->getXPosition();
|
if ($x !== null) {
|
$objWriter->startElement('c:x');
|
$objWriter->writeAttribute('val', "$x");
|
$objWriter->endElement();
|
}
|
|
$y = $layout->getYPosition();
|
if ($y !== null) {
|
$objWriter->startElement('c:y');
|
$objWriter->writeAttribute('val', "$y");
|
$objWriter->endElement();
|
}
|
|
$w = $layout->getWidth();
|
if ($w !== null) {
|
$objWriter->startElement('c:w');
|
$objWriter->writeAttribute('val', "$w");
|
$objWriter->endElement();
|
}
|
|
$h = $layout->getHeight();
|
if ($h !== null) {
|
$objWriter->startElement('c:h');
|
$objWriter->writeAttribute('val', "$h");
|
$objWriter->endElement();
|
}
|
|
$objWriter->endElement();
|
}
|
|
$objWriter->endElement();
|
}
|
|
/**
|
* Write Alternate Content block.
|
*/
|
private function writeAlternateContent(XMLWriter $objWriter): void
|
{
|
$objWriter->startElement('mc:AlternateContent');
|
$objWriter->writeAttribute('xmlns:mc', Namespaces::COMPATIBILITY);
|
|
$objWriter->startElement('mc:Choice');
|
$objWriter->writeAttribute('Requires', 'c14');
|
$objWriter->writeAttribute('xmlns:c14', Namespaces::CHART_ALTERNATE);
|
|
$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.
|
*/
|
private function writePrintSettings(XMLWriter $objWriter): void
|
{
|
$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();
|
}
|
|
private function writeEffects(XMLWriter $objWriter, Properties $yAxis): void
|
{
|
if (
|
!empty($yAxis->getSoftEdgesSize())
|
|| !empty($yAxis->getShadowProperty('effect'))
|
|| !empty($yAxis->getGlowProperty('size'))
|
) {
|
$objWriter->startElement('a:effectLst');
|
$this->writeGlow($objWriter, $yAxis);
|
$this->writeShadow($objWriter, $yAxis);
|
$this->writeSoftEdge($objWriter, $yAxis);
|
$objWriter->endElement(); // effectLst
|
}
|
}
|
|
private function writeShadow(XMLWriter $objWriter, Properties $xAxis): void
|
{
|
if (empty($xAxis->getShadowProperty('effect'))) {
|
return;
|
}
|
/** @var string $effect */
|
$effect = $xAxis->getShadowProperty('effect');
|
$objWriter->startElement("a:$effect");
|
|
if (is_numeric($xAxis->getShadowProperty('blur'))) {
|
$objWriter->writeAttribute('blurRad', Properties::pointsToXml((float) $xAxis->getShadowProperty('blur')));
|
}
|
if (is_numeric($xAxis->getShadowProperty('distance'))) {
|
$objWriter->writeAttribute('dist', Properties::pointsToXml((float) $xAxis->getShadowProperty('distance')));
|
}
|
if (is_numeric($xAxis->getShadowProperty('direction'))) {
|
$objWriter->writeAttribute('dir', Properties::angleToXml((float) $xAxis->getShadowProperty('direction')));
|
}
|
$algn = $xAxis->getShadowProperty('algn');
|
if (is_string($algn) && $algn !== '') {
|
$objWriter->writeAttribute('algn', $algn);
|
}
|
foreach (['sx', 'sy'] as $sizeType) {
|
$sizeValue = $xAxis->getShadowProperty(['size', $sizeType]);
|
if (is_numeric($sizeValue)) {
|
$objWriter->writeAttribute($sizeType, Properties::tenthOfPercentToXml((float) $sizeValue));
|
}
|
}
|
foreach (['kx', 'ky'] as $sizeType) {
|
$sizeValue = $xAxis->getShadowProperty(['size', $sizeType]);
|
if (is_numeric($sizeValue)) {
|
$objWriter->writeAttribute($sizeType, Properties::angleToXml((float) $sizeValue));
|
}
|
}
|
$rotWithShape = $xAxis->getShadowProperty('rotWithShape');
|
if (is_numeric($rotWithShape)) {
|
$objWriter->writeAttribute('rotWithShape', (string) (int) $rotWithShape);
|
}
|
|
$this->writeColor($objWriter, $xAxis->getShadowColorObject(), false);
|
|
$objWriter->endElement();
|
}
|
|
private function writeGlow(XMLWriter $objWriter, Properties $yAxis): void
|
{
|
$size = $yAxis->getGlowProperty('size');
|
if (empty($size)) {
|
return;
|
}
|
$objWriter->startElement('a:glow');
|
$objWriter->writeAttribute('rad', Properties::pointsToXml((float) $size));
|
$this->writeColor($objWriter, $yAxis->getGlowColorObject(), false);
|
$objWriter->endElement(); // glow
|
}
|
|
private function writeSoftEdge(XMLWriter $objWriter, Properties $yAxis): void
|
{
|
$softEdgeSize = $yAxis->getSoftEdgesSize();
|
if (empty($softEdgeSize)) {
|
return;
|
}
|
$objWriter->startElement('a:softEdge');
|
$objWriter->writeAttribute('rad', Properties::pointsToXml((float) $softEdgeSize));
|
$objWriter->endElement(); //end softEdge
|
}
|
|
private function writeLineStyles(XMLWriter $objWriter, Properties $gridlines, bool $noFill = false): void
|
{
|
$objWriter->startElement('a:ln');
|
$widthTemp = $gridlines->getLineStyleProperty('width');
|
if (is_numeric($widthTemp)) {
|
$objWriter->writeAttribute('w', Properties::pointsToXml((float) $widthTemp));
|
}
|
$this->writeNotEmpty($objWriter, 'cap', $gridlines->getLineStyleProperty('cap'));
|
$this->writeNotEmpty($objWriter, 'cmpd', $gridlines->getLineStyleProperty('compound'));
|
if ($noFill) {
|
$objWriter->startElement('a:noFill');
|
$objWriter->endElement();
|
} else {
|
$this->writeColor($objWriter, $gridlines->getLineColor());
|
}
|
|
$dash = $gridlines->getLineStyleProperty('dash');
|
if (!empty($dash)) {
|
$objWriter->startElement('a:prstDash');
|
$this->writeNotEmpty($objWriter, 'val', $dash);
|
$objWriter->endElement();
|
}
|
|
if ($gridlines->getLineStyleProperty('join') === 'miter') {
|
$objWriter->startElement('a:miter');
|
$objWriter->writeAttribute('lim', '800000');
|
$objWriter->endElement();
|
} elseif ($gridlines->getLineStyleProperty('join') === 'bevel') {
|
$objWriter->startElement('a:bevel');
|
$objWriter->endElement();
|
}
|
|
if ($gridlines->getLineStyleProperty(['arrow', 'head', 'type'])) {
|
$objWriter->startElement('a:headEnd');
|
$objWriter->writeAttribute('type', $gridlines->getLineStyleProperty(['arrow', 'head', 'type']));
|
$this->writeNotEmpty($objWriter, 'w', $gridlines->getLineStyleArrowWidth('head'));
|
$this->writeNotEmpty($objWriter, 'len', $gridlines->getLineStyleArrowLength('head'));
|
$objWriter->endElement();
|
}
|
|
if ($gridlines->getLineStyleProperty(['arrow', 'end', 'type'])) {
|
$objWriter->startElement('a:tailEnd');
|
$objWriter->writeAttribute('type', $gridlines->getLineStyleProperty(['arrow', 'end', 'type']));
|
$this->writeNotEmpty($objWriter, 'w', $gridlines->getLineStyleArrowWidth('end'));
|
$this->writeNotEmpty($objWriter, 'len', $gridlines->getLineStyleArrowLength('end'));
|
$objWriter->endElement();
|
}
|
$objWriter->endElement(); //end ln
|
}
|
|
private function writeNotEmpty(XMLWriter $objWriter, string $name, ?string $value): void
|
{
|
if ($value !== null && $value !== '') {
|
$objWriter->writeAttribute($name, $value);
|
}
|
}
|
|
private function writeColor(XMLWriter $objWriter, ChartColor $chartColor, bool $solidFill = true): void
|
{
|
$type = $chartColor->getType();
|
$value = $chartColor->getValue();
|
if (!empty($type) && !empty($value)) {
|
if ($solidFill) {
|
$objWriter->startElement('a:solidFill');
|
}
|
$objWriter->startElement("a:$type");
|
$objWriter->writeAttribute('val', $value);
|
$alpha = $chartColor->getAlpha();
|
if (is_numeric($alpha)) {
|
$objWriter->startElement('a:alpha');
|
$objWriter->writeAttribute('val', ChartColor::alphaToXml((int) $alpha));
|
$objWriter->endElement(); // a:alpha
|
}
|
$brightness = $chartColor->getBrightness();
|
if (is_numeric($brightness)) {
|
$brightness = (int) $brightness;
|
$lumOff = 100 - $brightness;
|
$objWriter->startElement('a:lumMod');
|
$objWriter->writeAttribute('val', ChartColor::alphaToXml($brightness));
|
$objWriter->endElement(); // a:lumMod
|
$objWriter->startElement('a:lumOff');
|
$objWriter->writeAttribute('val', ChartColor::alphaToXml($lumOff));
|
$objWriter->endElement(); // a:lumOff
|
}
|
$objWriter->endElement(); //a:srgbClr/schemeClr/prstClr
|
if ($solidFill) {
|
$objWriter->endElement(); //a:solidFill
|
}
|
}
|
}
|
|
private function writeLabelFont(XMLWriter $objWriter, ?Font $labelFont, ?Properties $axisText): void
|
{
|
$objWriter->startElement('a:p');
|
$objWriter->startElement('a:pPr');
|
$objWriter->startElement('a:defRPr');
|
if ($labelFont !== null) {
|
$fontSize = $labelFont->getSize();
|
if (is_numeric($fontSize)) {
|
$fontSize *= (($fontSize < 100) ? 100 : 1);
|
$objWriter->writeAttribute('sz', (string) $fontSize);
|
}
|
if ($labelFont->getBold() === true) {
|
$objWriter->writeAttribute('b', '1');
|
}
|
if ($labelFont->getItalic() === true) {
|
$objWriter->writeAttribute('i', '1');
|
}
|
$cap = $labelFont->getCap();
|
if ($cap !== null) {
|
$objWriter->writeAttribute('cap', $cap);
|
}
|
$fontColor = $labelFont->getChartColor();
|
if ($fontColor !== null) {
|
$this->writeColor($objWriter, $fontColor);
|
}
|
}
|
if ($axisText !== null) {
|
$this->writeEffects($objWriter, $axisText);
|
}
|
if ($labelFont !== null) {
|
if (!empty($labelFont->getLatin())) {
|
$objWriter->startElement('a:latin');
|
$objWriter->writeAttribute('typeface', $labelFont->getLatin());
|
$objWriter->endElement();
|
}
|
if (!empty($labelFont->getEastAsian())) {
|
$objWriter->startElement('a:eastAsian');
|
$objWriter->writeAttribute('typeface', $labelFont->getEastAsian());
|
$objWriter->endElement();
|
}
|
if (!empty($labelFont->getComplexScript())) {
|
$objWriter->startElement('a:complexScript');
|
$objWriter->writeAttribute('typeface', $labelFont->getComplexScript());
|
$objWriter->endElement();
|
}
|
}
|
$objWriter->endElement(); // a:defRPr
|
$objWriter->endElement(); // a:pPr
|
$objWriter->endElement(); // a:p
|
}
|
}
|
