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