Beispiel #1
0
func GraphUpdater(dc *gg.Context) {

	ticker := time.NewTicker(1 * time.Second)
	defer ticker.Stop()
	for {
		select {
		case job := <-Queue:
			intVal, _ := strconv.Atoi(job)
			dc.DrawCircle(float64(TimerVal), float64(1000-(intVal)), 5)

			dc.Fill()
			dc.SavePNG("out.png")
			if TimerVal >= 1000 {
				TimerVal = 0
				dc.Clear()
			}
		case <-ticker.C:
			TimerVal = TimerVal + 1
		}
	}
}