diff --git a/modules/labelgenerate/AdminLabelGenerate.php b/modules/labelgenerate/AdminLabelGenerate.php
index a5672463..39f86a78 100644
--- a/modules/labelgenerate/AdminLabelGenerate.php
+++ b/modules/labelgenerate/AdminLabelGenerate.php
@@ -12,8 +12,26 @@ class AdminLabelGenerate extends AdminTab {
     public function display() {
         global $cookie;
 
+        $rack = Tools::getValue('rack');
         $current_sale = Tools::getValue('id_sale');
-        if ($current_sale && Tools::getValue('deleteEAN')) {
+        if ($rack) {
+            // button commenté en fin de page
+            $barcode = new GenerateBarcode();
+            $barcode->createRackFolder();
+            $rackCodes = array();
+            for ($i=1;$i<21;$i++) {
+                for ($j=1;$j<6;$j++) {
+                    $name = $i.$j;
+                    $barcode->generateRack($name);
+                    $rackCodes[] = $name;
+                }
+            }
+            $barcode->printRackPDF($rackCodes);
+
+            if (glob(_PS_MODULE_DIR_.'labelgenerate/img/rack/rack.pdf')) {
+                $this->_html .= '<p class="conf">Rack générés : <a target="_blank" href="/modules/labelgenerate/img/rack/rack.pdf">Télécharger le PDF rack</a></p>';
+            }
+        } elseif ($current_sale && Tools::getValue('deleteEAN')) {
             $sale = new Sale((int)$current_sale);
 
             if(!Validate::isLoadedObject($sale)) {
@@ -181,6 +199,14 @@ class AdminLabelGenerate extends AdminTab {
         </fieldset>
         <br /><br />';
 
+        /*$this->_html .='<fieldset>
+            <legend>'.$this->l('Rack barcode').'</legend>
+                <div class="margin-form">
+                    <button class="button" id="generateRack">'.$this->l('Generate rack').'</button>
+                </div>
+        </fieldset>
+        <br /><br />';*/
+
 
         $this->_html.= '<link type="text/css" rel="stylesheet" href="'._MODULE_DIR_.'bulkupdate/chosen.min.css" />';
         $this->_html.= '<script type="text/javascript" src="'._MODULE_DIR_.'bulkupdate/chosen.jquery.min.js"></script>';
@@ -214,6 +240,10 @@ class AdminLabelGenerate extends AdminTab {
                         }
                     });
 
+                    $("#generateRack").click(function(){
+                        document.location.href=\'index.php?tab=AdminLabelGenerate&token='.Tools::getAdminTokenLite('AdminLabelGenerate').'&rack=1\';
+                    });
+
                 });
 
             </script>';
diff --git a/modules/labelgenerate/models/generatebarcode.php b/modules/labelgenerate/models/generatebarcode.php
index fc5e20c4..649c69a8 100644
--- a/modules/labelgenerate/models/generatebarcode.php
+++ b/modules/labelgenerate/models/generatebarcode.php
@@ -18,6 +18,61 @@ class GenerateBarcode {
         }
     }
 
+    public function createRackFolder() {
+        if (!(is_dir(self::$barcode_directory.'rack'))) {
+            mkdir(self::$barcode_directory.'rack', 0775);
+        }
+    }
+
+    public function generateRack($name) {
+        $width = 320;
+        $height = 80;
+        $im = imagecreatetruecolor($width, $height);
+        $black  = ImageColorAllocate($im, 0x00, 0x00, 0x00);
+        $white  = ImageColorAllocate($im, 0xff, 0xff, 0xff);
+        imagefilledrectangle($im, 0, 0, $width, $height, $white);
+        Barcode::gd($im, $black, $width / 2, $height / 2 - 10 , 0, "code128", $name, 3, 50);
+        imagettftext($im, 11, 0, $width / 2 - (strlen('*'.$name.'*')* 4), $height - 10 , $black, dirname(__FILE__).'/arial.ttf', '*'.$name.'*' );
+
+        imagegif($im, self::$barcode_directory.'rack/img-'.$name.'.gif');
+    }
+
+     public function printRackPDF($codes) {
+        ob_start();
+        $pdf = new FPDF('P', 'mm', 'A4');
+        $nb_per_page = 0;
+        $pdf->SetMargins(9,12,9);
+        $pdf->SetAutoPageBreak(FALSE);
+        $pdf->AddPage();
+        $pdf->SetFont('Arial','',14);
+
+        $nb_line = ceil((count($codes)/4));
+        for ($i=1; $i <= $nb_line; $i++) {
+            $img_per_line = array_slice($codes, 0, 4);
+            $codes = array_splice($codes, 4);
+
+            if($nb_per_page == self::_TOTAL_PER_PAGE_) {
+                $pdf->addPage();
+                $nb_per_page = 0;
+            }
+            foreach ($img_per_line as $key => $value) {
+                $this->_printLabel($pdf, $value, 1);
+            }
+            $pdf->Ln(4);
+
+            foreach ($img_per_line as $key => $value) {
+                $image = self::$barcode_directory.'rack/img-'.$value.'.gif';
+                $this->_printEAN($pdf, $image, 1);
+            }
+            $pdf->Ln(13);
+
+            $nb_per_page += 1;
+        }
+        $pdf->Output(self::$barcode_directory.'rack/rack.pdf', 'F');
+        ob_clean();
+        return TRUE;
+    }
+
     public function createFolder($name) {
         if (!(is_dir(self::$barcode_directory.$name))) {
             mkdir(self::$barcode_directory.$name, 0775);