log('NOTICE: Please set the $rendererName and $rendererLibraryPath values at the top of this script as appropriate for your directory structure'); return; } $inputFileType = 'Excel2007'; $inputFileNames = __DIR__ . '/templates/32readwrite*[0-9].xlsx'; if ((isset($argc)) && ($argc > 1)) { $inputFileNames = []; for ($i = 1; $i < $argc; ++$i) { $inputFileNames[] = __DIR__ . '/templates/' . $argv[$i]; } } else { $inputFileNames = glob($inputFileNames); } foreach ($inputFileNames as $inputFileName) { $inputFileNameShort = basename($inputFileName); if (!file_exists($inputFileName)) { $helper->log('File ', $inputFileNameShort, ' does not exist'); continue; } $helper->log("Load Test from $inputFileType file ", $inputFileNameShort); $reader = \PhpOffice\PhpSpreadsheet\IOFactory::createReader($inputFileType); $reader->setIncludeCharts(true); $spreadsheet = $reader->load($inputFileName); $helper->log('Iterate worksheets looking at the charts'); foreach ($spreadsheet->getWorksheetIterator() as $worksheet) { $sheetName = $worksheet->getTitle(); $helper->log('Worksheet: ', $sheetName); $chartNames = $worksheet->getChartNames(); if (empty($chartNames)) { $helper->log(' There are no charts in this worksheet'); } else { natsort($chartNames); foreach ($chartNames as $i => $chartName) { $chart = $worksheet->getChartByName($chartName); if (!is_null($chart->getTitle())) { $caption = '"' . implode(' ', $chart->getTitle()->getCaption()) . '"'; } else { $caption = 'Untitled'; } $helper->log(' ', $chartName, ' - ', $caption); $jpegFile = $helper->getFilename('35-' . $inputFileNameShort, 'jpg'); if (file_exists($jpegFile)) { unlink($jpegFile); } try { $chart->render($jpegFile); } catch (Exception $e) { $helper->log('Error rendering chart: ', $e->getMessage()); } } } } $spreadsheet->disconnectWorksheets(); unset($spreadsheet); } // Echo done $helper->log('Done rendering charts as images');