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<p>我正在创建一个图形用户界面,用tkinter绘制温度传感器的实时图形,并从matplotlib中创建动画函数。我得到了漂亮的现场图表。但我面临的问题是,运行应用程序后,实时图形就开始运行了。我已经创建了一个按钮来调用<strong>类StartPage中的命令,但它不起作用。我希望我的应用程序在我单击class StartPage中的<strong>开始监视</strong>时开始收集数据和绘制图形</p>
<p>如果有人能帮我这个忙,那就太好了。在</p>
<p>谢谢你。在</p>
<pre><code>def animate(i):
ipcon = IPConnection() # Create IP connection
ptc1 = BrickletPTC(UID1, ipcon) # S3
ptc2 = BrickletPTC(UID2, ipcon) # S7
ptc3 = BrickletPTC(UID3, ipcon) # S7
ptc4 = BrickletPTC(UID4, ipcon) # S7
ipcon.connect(HOST, PORT) # Connect to brickd
temperature1 = ptc1.get_temperature() - 20
temperature2 = ptc2.get_temperature() + 6
temperature3 = ptc3.get_temperature() + 3
temperature4 = ptc4.get_temperature() + 29
l = [temperature1, temperature2]
avgTemp = np.mean(l)
avgTempM = str(avgTemp/100)
dataArrayavg = avgTempM.split(',')
tempavg = float(dataArrayavg[0])
tempCavg.<a href="https://www.cnpython.com/list/append" class="inner-link">append</a>(tempavg)
avg.set_xlabel('Time [s]', fontsize = 10)
avg.set_ylabel('Temperature [°C]', fontsize = 10)
y_formatter = matplotlib.ticker.ScalarFormatter(useOffset=False)
avg.yaxis.set_major_formatter(y_formatter)
titleavg = "Average Room Temperature: " + str(temperature1/100) + " °C"
avg.set_title(titleavg, fontsize = 12)
avg.plot(tempCavg, "#483D8B")
f1.savefig('RoomTemperature.png')
f2.savefig('ObjectTemperature.png')
class StartPage(tk.Frame):
def __init__(self, parent, controller):
tk.Frame.__init__(self, parent)
# Adding a logo to the startpage
logo = Image.open("Gemeinschaftslogo(5).jpg")
Image1 = ImageTk.PhotoImage(logo)
# defining the image label
imageLabel = Label(self, image = Image1)
imageLabel.image = Image1
imageLabel.pack(pady=30, padx=30)
#defining labels
label = ttk.Label(self, text="Zustandsüberwachung (Condition Monitoring) von industriellen Computertomographie-Systemen", font = LARGE_FONT,)
label.pack(pady=10, padx=10)
#creating button
#if agree then move to temperature graph
button1 = ttk.Button(self, text="Start Monitoring",
command=lambda: animate()) # with lambda we are moving from start page to page 1
button1.pack(pady=30, padx=30)
button2 = ttk.Button(self, text="Enter",
command=lambda: controller.show_frame(RoomTempGraph)) # with lambda we are moving from start page to page 1
ani1 = animation.FuncAnimation(f1,animate, interval = 1000)
app.mainloop()
</code></pre>