spdis
105 lines
3.1 KiB
Python
105 lines
3.1 KiB
Python
'''
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Author: ilikara 3435193369@qq.com
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Date: 2025-03-11 03:00:45
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LastEditors: Ilikara 3435193369@qq.com
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LastEditTime: 2025-03-11 17:04:09
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FilePath: /2k300_smartcar/udp_receive/slider.py
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Description: 这是默认设置,请设置`customMade`, 打开koroFileHeader查看配置 进行设置: https://github.com/OBKoro1/koro1FileHeader/wiki/%E9%85%8D%E7%BD%AE
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'''
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import tkinter as tk
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import socket
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import struct
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# 配置参数
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TARGET_IP = "192.168.43.238" # 目标板卡IP
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TARGET_PORT = 8888 # 目标端口
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class UdpSliderApp:
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def __init__(self, master):
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self.master = master
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master.title("Dual Slider Control")
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# 创建UDP socket
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self.sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
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# 滑块1
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self.slider1_frame = tk.Frame(master)
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self.slider1_frame.pack(pady=10)
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self.label1 = tk.Label(self.slider1_frame, text="Angle: 0.00")
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self.label1.pack(side=tk.LEFT)
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self.slider1 = tk.Scale(
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self.slider1_frame,
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from_=-7.0, to=7.0,
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resolution=0.01,
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orient=tk.HORIZONTAL,
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length=300,
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command=lambda v: self.send_values()
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)
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self.slider1.pack(side=tk.LEFT)
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# 滑块2
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self.slider2_frame = tk.Frame(master)
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self.slider2_frame.pack(pady=10)
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self.label2 = tk.Label(self.slider2_frame, text="Speed: 0.00")
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self.label2.pack(side=tk.LEFT)
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self.slider2 = tk.Scale(
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self.slider2_frame,
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from_=-20.0, to=20.0, # 示例范围可调
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resolution=0.1,
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orient=tk.HORIZONTAL,
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length=300,
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command=lambda v: self.send_values()
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)
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self.slider2.pack(side=tk.LEFT)
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# 退出按钮
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self.exit_btn = tk.Button(
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master,
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text="Exit",
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command=master.quit,
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bg="#ff4444",
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fg="white"
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)
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self.exit_btn.pack(pady=20)
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self.reset_btn = tk.Button(
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self.slider2_frame,
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text="Reset to 0",
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command=self.reset_slider2,
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bg="#ff6666",
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fg="white",
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width=8
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)
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self.reset_btn.pack(side=tk.LEFT, padx=10)
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def send_values(self):
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"""打包并发送两个浮点数"""
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try:
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val1 = float(self.slider1.get())
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val2 = float(self.slider2.get())
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# 更新标签
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self.label1.config(text=f"Angle: {val1:.2f}")
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self.label2.config(text=f"Speed: {val2:.2f}")
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# 打包为网络字节序的两个float
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data = struct.pack('!ff', val1, val2) # !表示网络字节序
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# 发送UDP数据
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self.sock.sendto(data, (TARGET_IP, TARGET_PORT))
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except Exception as e:
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print(f"发送错误: {str(e)}")
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def reset_slider2(self):
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self.slider2.set(0.0) # 设置滑块物理位置
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self.label2.config(text="Slider2: 0.00") # 直接更新显示
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self.send_values() # 手动触发发送
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if __name__ == "__main__":
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root = tk.Tk()
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app = UdpSliderApp(root)
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root.mainloop()
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app.sock.close()
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