connector = new FilePrintConnector("/dev/usb/lp0"); $this->printer = new Printer($this->connector); }catch (Exception $e){ die($e->getMessage()); } } public function sendHeaderPrint($title) { if (strlen($title)) { $this->printer->setDoubleStrike(true); $this->printer->setJustification(Printer::JUSTIFY_CENTER); $this->printer->setEmphasis(true); $this->printer->text($title . "\n\n"); $this->printer->setEmphasis(false); $this->printer->setJustification(Printer::JUSTIFY_LEFT); $this->printer->setDoubleStrike(false); } } public function sendImagePrint($image, $imageLocal = true) { if ($image) { if ($imageLocal) { $img = EscposImage::load($this->imageDirectory . basename($image).'.png'); } else { //image not local so then remote image $extension = strtolower(pathinfo($image, PATHINFO_EXTENSION)); $tmpFile = storage_path() . '/image_packt.' . $extension; file_put_contents($tmpFile, file_get_contents($image)); $img = EscposImage::load($tmpFile); } $this->printer->setJustification(Printer::JUSTIFY_CENTER); $this->printer->bitImageColumnFormat($img); $this->printer->feed(2); $this->printer->setJustification(Printer::JUSTIFY_LEFT); } } public function sendPrint($title, $text = '', $image = false, $imageLocal = true) { $this->sendImagePrint($image, $imageLocal); $this->sendHeaderPrint($title); $htmlToPos = new HtmlToPos(); $this->printer->text($htmlToPos->convert($text)); $this->printer->feed(3); } /** * * pobieranie ikon z bazy w kolejności ilości użyć, ikon z dysku a następnie * usunięcie pozdbioru ikon z bazy ze wszystkich ikon a następnie dodanie * ich na początek listy ikon * * @return array */ public function getIcons() { $icons = ["address-card-o","anchor","archive-3","at","balance-scale","ban","bar-chart-o","barcode","battery-empty","battery-full","battery-half","battery-quarter","battery-three-quarters","bed","beer","bell-o","bell-slash-o","bicycle","birthday-cake","bolt","bomb","book","bug","building-o","bullhorn","bus","camera","car","chain","chat-2","check","cloud","code","coffee","cog","cutlery","dashboard","database","diamond","dollar","dribbble","envelope-o","envira","exclamation-triangle","female","file-text-o","film","fingerprint","fire-extinguisher","fire","flag-o","flask","floppy-o","folder-o","folder-open-o","frown-o","gamepad","gift","git","glass","graduation-cap","grav","group","hand-o-left","heart-o","home","lemon-o","lightbulb-o","list-alt","location-arrow","lock","male","map-1","map-marker","microchip","money","moon-o","music","paper-plane","paperclip","paw","pencil","phone","pie-chart","piggy-bank","plane","question-circle-o","rocket","search","ship","shopping-cart","smile-o","snowflake-o","steam","subway","success","support","thermometer-2","thumbs-o-down","thumbs-o-up","ticket","times","trash-o","tree","trophy","truck","umbrella","usd","warning","wifi","wpexplorer","wrench","youtube-play"]; $iconsDatabase = []; $iconsDb = DB::select('SELECT icon FROM note WHERE icon is not null group by icon ORDER BY count(icon) DESC '); foreach ($iconsDb as $icon) { $iconsDatabase[] = pathinfo(basename($icon->icon), PATHINFO_FILENAME); } return (array_merge($iconsDatabase, array_diff($icons, $iconsDatabase))); } public function __destruct() { $this->printer->close(); } }