display.py 文件源码

def displaySensor1(self,number, description, trend):
        self.canvas.itemconfigure(self.txtSensor1, text="{0:.1f}".format(number)+u'\u2103')
        self.sensor1ts = datetime.datetime.now()
        color = self.mapColor(number)
        if description is not None:
            self.canvas.itemconfigure(self.txtSensor1Desc, text=description)
        self.canvas.itemconfigure(self.txtSensor1, fill=color)
        self.canvas.itemconfigure(self.txtSensor1BigIcon, fill=color) 
        self.canvas.itemconfigure(self.txtSensor1SmallIcon, text=u'\u2022')    
        def hide():
            time.sleep(0.5)
            self.canvas.itemconfigure(self.txtSensor1SmallIcon, text="")
        threading.Thread(target = hide).start()      
        if trend == -1:
            self.canvas.itemconfigure(self.txtSensor1BigIcon, text=u'\u2198') 
        elif trend == 1:
            self.canvas.itemconfigure(self.txtSensor1BigIcon, text=u'\u2197') 
        else:
            self.canvas.itemconfigure(self.txtSensor1BigIcon, text="")