def refresh_data(self):
        if self.setTarget == 1:
            for x in range(0, self.targetnum):
                self.target.append(getShadowInfo(x))
                if float(self.target[x]) != self.datalist[x]:
                    if float(self.target[x]) > self.datalist[x]:
                        self.step.append(float(self.target[x]) - self.datalist[x])
                        self.negative.append(0)
                    else:
                        self.step.append(self.datalist[x] - float(self.target[x]))
                        self.negative.append(1)
                else:
                    self.step.append(0)
                    self.negative.append(0)
                self.step[x] *= 0.1
            self.setTarget = 0
            self.setTodaysDate(self.year, self.month, self.day, self.hour, self.min)
        self.stopv += 10
        for x in range(0, self.targetnum):
            if self.step[x] != 0:
                if self.negative[x] == 0:
                    self.datalist[x] += self.step[x]
                else:
                    self.datalist[x] -= self.step[x]
                self.setCustomParameter(x)
        if all(i == 0 for i in self.step):
            self.timer.stop()
        if self.stopv >= 100:
            self.timer.stop()