PageSetup.php
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<?php
namespace PhpOffice\PhpSpreadsheet\Reader\Gnumeric;
use PhpOffice\PhpSpreadsheet\Reader\Gnumeric;
use PhpOffice\PhpSpreadsheet\Spreadsheet;
use PhpOffice\PhpSpreadsheet\Worksheet\PageMargins;
use PhpOffice\PhpSpreadsheet\Worksheet\PageSetup as WorksheetPageSetup;
use SimpleXMLElement;
class PageSetup
{
/**
* @var Spreadsheet
*/
private $spreadsheet;
public function __construct(Spreadsheet $spreadsheet)
{
$this->spreadsheet = $spreadsheet;
}
public function printInformation(SimpleXMLElement $sheet): self
{
if (isset($sheet->PrintInformation, $sheet->PrintInformation[0])) {
$printInformation = $sheet->PrintInformation[0];
$scale = (string) $printInformation->Scale->attributes()['percentage'];
$pageOrder = (string) $printInformation->order;
$orientation = (string) $printInformation->orientation;
$horizontalCentered = (string) $printInformation->hcenter->attributes()['value'];
$verticalCentered = (string) $printInformation->vcenter->attributes()['value'];
$this->spreadsheet->getActiveSheet()->getPageSetup()
->setPageOrder($pageOrder === 'r_then_d' ? WorksheetPageSetup::PAGEORDER_OVER_THEN_DOWN : WorksheetPageSetup::PAGEORDER_DOWN_THEN_OVER)
->setScale((int) $scale)
->setOrientation($orientation ?? WorksheetPageSetup::ORIENTATION_DEFAULT)
->setHorizontalCentered((bool) $horizontalCentered)
->setVerticalCentered((bool) $verticalCentered);
}
return $this;
}
public function sheetMargins(SimpleXMLElement $sheet): self
{
if (isset($sheet->PrintInformation, $sheet->PrintInformation->Margins)) {
$marginSet = [
// Default Settings
'top' => 0.75,
'header' => 0.3,
'left' => 0.7,
'right' => 0.7,
'bottom' => 0.75,
'footer' => 0.3,
];
$marginSet = $this->buildMarginSet($sheet, $marginSet);
$this->adjustMargins($marginSet);
}
return $this;
}
private function buildMarginSet(SimpleXMLElement $sheet, array $marginSet): array
{
foreach ($sheet->PrintInformation->Margins->children(Gnumeric::NAMESPACE_GNM) as $key => $margin) {
$marginAttributes = $margin->attributes();
$marginSize = ($marginAttributes['Points']) ?? 72; // Default is 72pt
// Convert value in points to inches
$marginSize = PageMargins::fromPoints((float) $marginSize);
$marginSet[$key] = $marginSize;
}
return $marginSet;
}
private function adjustMargins(array $marginSet): void
{
foreach ($marginSet as $key => $marginSize) {
// Gnumeric is quirky in the way it displays the header/footer values:
// header is actually the sum of top and header; footer is actually the sum of bottom and footer
// then top is actually the header value, and bottom is actually the footer value
switch ($key) {
case 'left':
case 'right':
$this->sheetMargin($key, $marginSize);
break;
case 'top':
$this->sheetMargin($key, $marginSet['header'] ?? 0);
break;
case 'bottom':
$this->sheetMargin($key, $marginSet['footer'] ?? 0);
break;
case 'header':
$this->sheetMargin($key, ($marginSet['top'] ?? 0) - $marginSize);
break;
case 'footer':
$this->sheetMargin($key, ($marginSet['bottom'] ?? 0) - $marginSize);
break;
}
}
}
private function sheetMargin(string $key, float $marginSize): void
{
switch ($key) {
case 'top':
$this->spreadsheet->getActiveSheet()->getPageMargins()->setTop($marginSize);
break;
case 'bottom':
$this->spreadsheet->getActiveSheet()->getPageMargins()->setBottom($marginSize);
break;
case 'left':
$this->spreadsheet->getActiveSheet()->getPageMargins()->setLeft($marginSize);
break;
case 'right':
$this->spreadsheet->getActiveSheet()->getPageMargins()->setRight($marginSize);
break;
case 'header':
$this->spreadsheet->getActiveSheet()->getPageMargins()->setHeader($marginSize);
break;
case 'footer':
$this->spreadsheet->getActiveSheet()->getPageMargins()->setFooter($marginSize);
break;
}
}
}