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Reorganize Samples

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The samples have become unwieldy when running them from a browser. In particular, the drop-down lists are fixed size with no scrolling, and many of them are now just too large. I have moved all the Calculation samples up a level, and broken several categories (Basic, Chart, DateTime, Engineering, Financial, and Reader) into several pieces.

Convert-Online (now found in the Engineering category) had a number of different problems which are now resolved. It is the only member with any significant code change.
This commit is contained in:
oleibman
2024-02-03 07:25:29 -08:00
parent 22f4d6ee17
commit b3de003aa5
226 changed files with 33 additions and 30 deletions
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samples/Basic2/25_In_memory_image.php
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<?php
use PhpOffice\PhpSpreadsheet\Spreadsheet;
use PhpOffice\PhpSpreadsheet\Worksheet\MemoryDrawing;
use PhpOffice\PhpSpreadsheet\Writer\BaseWriter;
require __DIR__ . '/../Header.php';
// Create new Spreadsheet object
$helper->log('Create new Spreadsheet object');
$spreadsheet = new Spreadsheet();
$sheet1 = $spreadsheet->getActiveSheet();
$sheet1->setTitle('SheetWithData');
$sheet1->getCell('G1')->setValue('X');
$sheet1->getCell('E5')->setValue('Y');
$sheet1->getCell('A8')->setValue('Z');
// Set document properties
$helper->log('Set document properties');
$spreadsheet->getProperties()->setCreator('Maarten Balliauw')
->setLastModifiedBy('Maarten Balliauw')
->setTitle('Office 2007 XLSX Test Document')
->setSubject('Office 2007 XLSX Test Document')
->setDescription('Test document for Office 2007 XLSX, generated using PHP classes.')
->setKeywords('office 2007 openxml php')
->setCategory('Test result file');
// Generate an image
$helper->log('Generate an image');
$gdImage = imagecreatetruecolor(120, 20);
if (!$gdImage) {
throw new Exception('Cannot Initialize new GD image stream');
}
$textColor = imagecolorallocate($gdImage, 255, 255, 255);
if ($textColor === false) {
throw new Exception('imagecolorallocate failed');
}
imagestring($gdImage, 1, 5, 5, 'Created with PhpSpreadsheet', $textColor);
// Add a drawing to the worksheet
$helper->log('Add a drawing to the worksheet');
$drawing = new MemoryDrawing();
$drawing->setName('Sample image');
$drawing->setDescription('Sample image');
$drawing->setImageResource($gdImage);
$drawing->setRenderingFunction(MemoryDrawing::RENDERING_JPEG);
$drawing->setMimeType(MemoryDrawing::MIMETYPE_DEFAULT);
$drawing->setHeight(36);
$drawing->setWorksheet($sheet1);
$drawing->setCoordinates('C5');
$helper->log('Create new sheet');
$sheet2 = $spreadsheet->createSheet();
$sheet2->setTitle('SheetWithoutData');
// Add a drawing to the new worksheet
$helper->log('Add a drawing to the new worksheet');
$drawing = new MemoryDrawing();
$drawing->setName('Sample image');
$drawing->setDescription('Sample image');
$drawing->setImageResource($gdImage);
$drawing->setRenderingFunction(MemoryDrawing::RENDERING_JPEG);
$drawing->setMimeType(MemoryDrawing::MIMETYPE_DEFAULT);
$drawing->setHeight(36);
$drawing->setWorksheet($sheet2);
$drawing->setCoordinates('C5');
// Save
$helper->write(
$spreadsheet,
__FILE__,
['Xlsx', 'Html'],
false,
function (BaseWriter $writer): void {
if (method_exists($writer, 'writeAllSheets')) {
$writer->writeAllSheets();
}
}
);
$spreadsheet->disconnectWorksheets();