public function printStockReportAction()
 {
     $this->_helper->layout->setLayout('print');
     $wh = new Model_Warehouses();
     $stock_master = new Model_StockMaster();
     $stock_master->form_values = $this->_request->getParams();
     $this->view->headTitle("Stock Balance Report");
     $this->view->print_title = "Stock Balance Report";
     $this->view->month = $this->_request->getParam('month', date("m"));
     $this->view->year = $this->_request->getParam('year', date("Y"));
     $this->view->result = $stock_master->getStockReportByDate();
     $this->view->username = $this->_identity->getUserName();
     $this->view->warehousename = $wh->getWarehouseNameByWarehouseId($this->_request->getParam('warehouse'));
 }