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adds support for GenericTape label printers, includes class for 53mm tape printer
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‎app/Models/Labels/Tapes/Generic/GenericTape.php

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<?php
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namespace App\Models\Labels\Tapes\Generic;
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use App\Helpers\Helper;
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use App\Models\Labels\Label;
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abstract class GenericTape extends Label
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{
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// Default tape width in mm
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protected const TAPE_WIDTH = 42.0;
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// Tape properties
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protected float $width;
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protected float $height;
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protected bool $continuous;
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protected float $spacing = 0.0; // Space between labels for non-continuous tapes
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// Margins in mm
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protected float $marginTop;
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protected float $marginBottom;
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protected float $marginLeft;
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protected float $marginRight;
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// Element sizing in mm
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protected float $titleSize;
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protected float $titleMargin;
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protected float $fieldSize;
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protected float $fieldMargin;
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protected float $labelSize;
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protected float $labelMargin;
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protected float $barcodeMargin;
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protected float $tagSize;
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/**
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* Constructor for generic tape
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*
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* @param float $width Width of the tape in mm
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* @param float $height Height of the label in mm (for continuous tapes, this is the default height)
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* @param bool $continuous Whether the tape is continuous or pre-cut
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* @param float $spacing Spacing between labels for non-continuous tapes (in mm)
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*/
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public function __construct(float $width, float $height, bool $continuous = true, float $spacing = 0.0) {
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$this->width = $width;
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$this->height = $height;
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$this->continuous = $continuous;
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$this->spacing = $spacing;
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// Calculate base font size (7% of tape width)
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$baseFontSize = static::TAPE_WIDTH * 0.07;
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// Calculate margin (4% of tape width)
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$margin = static::TAPE_WIDTH * 0.04;
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// Set margins
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$this->marginTop = $margin;
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$this->marginBottom = $margin;
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$this->marginLeft = $margin;
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$this->marginRight = $margin;
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// Calculate and set element sizing based on base font size
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$this->titleSize = $baseFontSize; // Same as base font size
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$this->titleMargin = $baseFontSize * 0.3; // 30% of base font size
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$this->fieldSize = $baseFontSize * 1.1; // 110% of base font size
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$this->fieldMargin = $baseFontSize * 0.1; // 10% of base font size
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$this->labelSize = $baseFontSize * 0.7; // 70% of base font size
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$this->labelMargin = $baseFontSize * -0.1; // -10% of base font size
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$this->barcodeMargin = $baseFontSize * 0.5; // 50% of base font size
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$this->tagSize = $baseFontSize * 0.8; // 80% of base font size
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}
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// Unit of measurement
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public function getUnit() { return 'mm'; }
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// Label dimensions
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public function getWidth() { return $this->width; }
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public function getHeight() { return $this->height; }
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// Margins
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public function getMarginTop() { return $this->marginTop; }
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public function getMarginBottom() { return $this->marginBottom; }
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public function getMarginLeft() { return $this->marginLeft; }
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public function getMarginRight() { return $this->marginRight; }
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/**
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* Check if this is a continuous tape
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*
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* @return bool
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*/
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public function isContinuous() {
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return $this->continuous;
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}
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/**
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* Get spacing between labels (for die-cut tapes)
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*
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* @return float
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*/
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public function getSpacing() {
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return $this->spacing;
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}
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}

‎app/Models/Labels/Tapes/Generic/Tape_53mm.php

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<?php
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namespace App\Models\Labels\Tapes\Generic;
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abstract class Tape_53mm extends GenericTape
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{
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// Override tape width to 53mm
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protected const TAPE_WIDTH = 53.0;
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private float $tapeHeight;
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/**
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* Constructor for 53mm tape
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*
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* @param float $height Height of the label in mm (default 30mm)
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* @param bool $continuous Whether the tape is continuous or pre-cut
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* @param float $spacing Spacing between labels for non-continuous tapes (in mm)
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*/
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public function __construct(float $height = 30.0, bool $continuous = true, float $spacing = 0.0) {
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parent::__construct(self::TAPE_WIDTH, $height, $continuous, $spacing);
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$this->tapeHeight = $height;
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}
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/**
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* Get the barcode size ratio for calculations
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*
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* @return float
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*/
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public function getBarcodeRatio() {
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return 0.9; // Barcode should use 90% of available width
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}
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}

‎app/Models/Labels/Tapes/Generic/Tape_53mm_A.php

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<?php
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namespace App\Models\Labels\Tapes\Generic;
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class Tape_53mm_A extends Tape_53mm
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{
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public function __construct() {
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parent::__construct(40.0, true, 0.0);
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}
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public function getUnit() { return 'mm'; }
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public function getSupportAssetTag() { return false; }
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public function getSupport1DBarcode() { return false; }
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public function getSupport2DBarcode() { return true; }
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public function getSupportFields() { return 5; }
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public function getSupportLogo() { return false; }
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public function getSupportTitle() { return true; }
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public function preparePDF($pdf) {
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$pdf->SetAutoPageBreak(false);
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}
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public function write($pdf, $record) {
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$pa = $this->getPrintableArea();
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$currentX = $pa->x1;
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$currentY = $pa->y1;
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$usableWidth = $pa->w;
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$usableHeight = $pa->h;
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if ($record->has('title')) {
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static::writeText(
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$pdf, $record->get('title'),
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$pa->x1, $pa->y1,
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'freesans', '', $this->titleSize, 'C',
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$pa->w, $this->titleSize, true, 0
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);
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$currentY += $this->titleSize + $this->titleMargin;
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$usableHeight -= $this->titleSize + $this->titleMargin;
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}
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// Make the barcode as large as possible while still leaving room for fields
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$barcodeSize = min($usableHeight * 0.8, $usableWidth * $this->getBarcodeRatio());
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if ($record->has('barcode2d')) {
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$barcodeX = $pa->x1 + ($usableWidth - $barcodeSize) / 2;
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static::write2DBarcode(
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$pdf, $record->get('barcode2d')->content, $record->get('barcode2d')->type,
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$barcodeX, $currentY,
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$barcodeSize, $barcodeSize
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);
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$currentY += $barcodeSize + $this->barcodeMargin;
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}
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if ($record->has('fields')) {
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foreach ($record->get('fields') as $field) {
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static::writeText(
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$pdf, $field['label'],
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$currentX, $currentY,
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'freesans', '', $this->labelSize, 'L',
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$usableWidth, $this->labelSize, true, 0
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);
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$currentY += $this->labelSize + $this->labelMargin;
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static::writeText(
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$pdf, $field['value'],
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$currentX, $currentY,
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'freemono', 'B', $this->fieldSize, 'L',
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$usableWidth, $this->fieldSize, true, 0, 0.01
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);
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$currentY += $this->fieldSize + $this->fieldMargin;
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}
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}
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}
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}

‎app/Models/Labels/Tapes/Generic/Tape_53mm_B.php

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<?php
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namespace App\Models\Labels\Tapes\Generic;
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use Illuminate\Support\Collection;
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use TCPDF;
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class Tape_53mm_B extends Tape_53mm
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{
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public function getUnit() { return 'mm'; }
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public function getSupportAssetTag() { return false; }
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public function getSupport1DBarcode() { return false; }
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public function getSupport2DBarcode() { return true; }
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public function getSupportFields() { return 5; }
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public function getSupportLogo() { return false; }
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public function getSupportTitle() { return true; }
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public function preparePDF($pdf) {
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$pdf->SetAutoPageBreak(false);
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}
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public function write($pdf, $record) {
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$pa = $this->getPrintableArea();
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$currentX = $pa->x1;
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$currentY = $pa->y1;
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$usableWidth = $pa->w;
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$usableHeight = $pa->h;
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if ($record->has('title')) {
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static::writeText(
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$pdf, $record->get('title'),
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$pa->x1, $pa->y1,
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'freesans', '', $this->titleSize, 'C',
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$pa->w, $this->titleSize, true, 0
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);
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$currentY += $this->titleSize + $this->titleMargin;
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$usableHeight -= $this->titleSize + $this->titleMargin;
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}
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// Make the barcode as large as possible while still leaving room for fields
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$barcodeSize = min($usableHeight * 0.8, $usableWidth * $this->getBarcodeRatio());
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if ($record->has('barcode2d')) {
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$barcodeX = $pa->x1;
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static::write2DBarcode(
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$pdf, $record->get('barcode2d')->content, $record->get('barcode2d')->type,
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$barcodeX, $currentY,
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$barcodeSize, $barcodeSize
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);
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$currentX += $barcodeSize + $this->barcodeMargin;
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$usableWidth -= $barcodeSize + $this->barcodeMargin;
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}
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if ($record->has('fields')) {
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foreach ($record->get('fields') as $field) {
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static::writeText(
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$pdf, $field['label'],
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$currentX, $currentY,
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'freesans', '', $this->labelSize, 'L',
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$usableWidth, $this->labelSize, true, 0
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);
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$currentY += $this->labelSize + $this->labelMargin;
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static::writeText(
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$pdf, $field['value'],
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$currentX, $currentY,
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'freemono', 'B', $this->fieldSize, 'L',
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$usableWidth, $this->fieldSize, true, 0, 0.01
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);
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$currentY += $this->fieldSize + $this->fieldMargin;
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}
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}
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}
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}

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