Merged older paper pi with the newer, with some recent updates.

2018-04-02 22:34:15 +02:00
parent 3c0ebd26ed
commit ad53e0c861
19 changed files with 1071 additions and 160 deletions
--- a/app/Paper/Paper.php
+++ b/app/Paper/Paper.php
@@ -0,0 +1,105 @@
+<?php
+
+namespace App\Paper;
+
+use Illuminate\Support\Facades\DB;
+use Mike42\Escpos\PrintConnectors\FilePrintConnector;
+use Mike42\Escpos\Printer;
+use App\Paper\HtmlToPos;
+use Mike42\Escpos\EscposImage;
+use Mockery\Exception;
+
+class Paper
+{
+    private $imageDirectory = 'large/';
+    private $imageDirectorySmall = 'small/';
+
+
+    private $printer;
+    private $connector;
+
+
+    public function __construct()
+    {
+        try {
+            $this->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(4);
+    }
+
+    /**
+     *
+     * 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()
+    {
+//        $icons = array_diff(scandir($this->imageDirectorySmall), ['.', '..']);
+
+        $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();
+    }
+
+}