package main import ( "fmt" "log" "janouch.name/sklad/ql" ) func main() { printer, err := ql.Open() if err != nil { log.Fatalln(err) } if printer == nil { log.Fatalln("no suitable printer found") } defer printer.Close() fmt.Printf("\x1b[1m%s %s\x1b[m\n", printer.Manufacturer, printer.Model) if err := printer.Initialize(); err != nil { log.Fatalln(err) } if err := printer.UpdateStatus(); err != nil { log.Fatalln(err) } status := printer.LastStatus fmt.Print(status) fmt.Println("\x1b[1mMedia information\x1b[m") if mi := ql.GetMediaInfo( status.MediaWidthMM(), status.MediaLengthMM()); mi != nil { fmt.Println("side margin pins:", mi.SideMarginPins) fmt.Println("print area pins:", mi.PrintAreaPins) fmt.Println("print area length:", mi.PrintAreaLength) } else { fmt.Println("unknown media") } }