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111 lines
4.3 KiB
111 lines
4.3 KiB
import sys
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from os import system
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from time import sleep
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import logging
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import random
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from PIL import Image, ImageDraw, ImageFont, ImageColor
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import subprocess
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import io
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logging.basicConfig(format='%(message)s')
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# logging.warning('CC-Warning!')
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FC_EPS = 1
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FC_BOB = 25
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FC_SW = 50
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FC_PAYLOAD = 55
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extended = 1
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image_id = 256 # set illegal image ID for null # random.randint(0, 255)
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image_count = 0;
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system("sudo rm image_file")
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if __name__ == "__main__":
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debug_mode = False
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counter = 1
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if (len(sys.argv)) > 1:
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# print("There are arguments!")
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if ('d' == sys.argv[1]):
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debug_mode = True
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print(debug_mode)
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for line in sys.stdin:
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if (debug_mode):
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print(line, end =" ")
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logging.warning(line)
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if ((line.find("data: ")) > 0):
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print("\ndata block found!\n")
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data_block_string = line.split()
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print(data_block_string)
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data_block = [int(number_string,16) for number_string in data_block_string[7:]]
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print("\n")
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print(data_block)
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print("\n")
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if (data_block[0] == 0xE0) or (data_block[0] == 0xE1):
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if (data_block[0] == 0xE0):
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print("CubeSatSim Frametype RT1+IMG1")
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if (data_block[0] == 0xE1):
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print("CubeSatSim Frametype RT2+IMG2")
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sequence = data_block[extended + 51] + data_block[extended + 50] * 2^16 + data_block[extended + 49] * 2^32
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print("Sequence number: {:d}".format(sequence))
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Vx = (data_block[extended + FC_EPS + 0] << 2) + (0x03 & data_block[extended + FC_EPS + 1])
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print("Vx: {:d} mV".format(Vx))
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print('Payload {:x} {:x} \n'.format(data_block[FC_PAYLOAD + extended], data_block[FC_PAYLOAD + extended + 1]))
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if (data_block[FC_PAYLOAD + extended] == 0x55) and (data_block[FC_PAYLOAD + extended + 1] == 0x68):
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try:
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print("Writing payload to file")
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immutable_payload = bytes(bytearray(data_block[(FC_PAYLOAD + extended):])) # payload)
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print(immutable_payload)
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with open("image_file_payload", "wb") as binary_file:
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binary_file.write(immutable_payload)
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except:
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print("File error")
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# try:
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system("/home/pi/ssdv/ssdv -d -J /home/pi/fctelem/image_file_payload /home/pi/fctelem/image_file_payload.jpeg 2>&1 | sudo tee /home/pi/fctelem/ssdv_output")
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with open("/home/pi/fctelem/ssdv_output", "r") as file:
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for line in file:
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# print("line:")
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# print(line)
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if ((line.find("mage ID:")) > 0):
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print("\nImage ID found!\n")
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image_id_string = line.split()
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print(image_id_string)
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new_image_id = int(image_id_string[2], 16)
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print(new_image_id)
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if (new_image_id != image_id):
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print("End of image")
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if (image_id != 256):
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newfilename = "/home/pi/fctelem/image_file" + str(new_image_id) + ".jpeg"
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# system("/home/pi/ssdv/ssdv -d -J /home/pi/fctelem/image_file " + filename)
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system("mv " + filename + " " + newfilename)
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system("mv /home/pi/fctelem/image_file /home/pi/fctelem/image_file" + str(image_id))
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else:
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system("sudo rm /home/pi/fctelem/image_file")
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print("New Image ID: ")
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print(new_image_id)
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image_id = new_image_id
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# image_count = (image_count + 1) % 256
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image_count = 0
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else:
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image_count += 1
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print("new image_count:")
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print(image_count)
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with open("image_file", "ab") as binary_file:
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binary_file.write(immutable_payload)
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filename = "/home/pi/fctelem/image_file" + str(image_id) + "." + str(image_count) + ".jpeg"
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system("/home/pi/ssdv/ssdv -d -J /home/pi/fctelem/image_file " + filename)
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system("cp " + filename + " /home/pi/CubeSatSim/groundstation/public_html/image_file.jpeg")
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head_string = '<HEAD><meta http-equiv="refresh" content="5"></HEAD>\n<HTML>\nFunCube CubeSatSim Telemetry\n<p>\n<img src="image_file.jpeg">'
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telem_string = "\nSequence number: " + str(sequence) + "\nImage ID: " + str(image_id) + " count: " + str(image_count)
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foot_string = "</p>\n</HTML>"
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with open("/home/pi/CubeSatSim/groundstation/public_html/index.html", "w") as html_file:
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html_file.write(heat_string)
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html_file.write(telem_string)
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html_file.write(foot_string)
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else:
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print("Payload not an image!")
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image_id = 256 # set illegal image_id to force new image
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else:
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print("Unknown Sat Id or Frame")
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