73 lines
2.3 KiB
Python
Executable File
73 lines
2.3 KiB
Python
Executable File
#!/usr/bin/env python3
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import cv2
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import banner_ivu_export
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import numpy as np
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from util import fprint
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import requests
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class qr_reader():
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camera = None
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def __init__(self, ip, port):
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self.ip = ip
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self.port = port
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self.url = "http://" + ip + ":" + str(port) + "/barcode"
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#self.camera = banner_ivu_export.DriveImg(ip, port)
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# def read_qr(self, tries=1):
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# print("Trying " + str(tries) + " frames.")
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# self.camera = banner_ivu_export.DriveImg(self.ip, self.port)
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# for x in range(tries):
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# print(str(x) + " ", end="", flush=True)
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# imgtype, img = self.camera.read_img()
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# if img is not None:
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# #fprint(imgtype)
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# image_array = np.frombuffer(img, np.uint8)
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# img = cv2.imdecode(image_array, cv2.IMREAD_COLOR)
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# #cv2.imshow('Image', img)
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# #cv2.waitKey(1)
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# detect = cv2.QRCodeDetector()
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# value, points, straight_qrcode = detect.detectAndDecode(img)
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# if value != "":
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# self.camera.close()
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# return value
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# else:
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# print("\nGot no image for " + str(x))
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# self.camera.close()
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# return False
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def read_qr(self, tries=1):
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try:
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response = requests.get(self.url, timeout=tries * 15)
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response.raise_for_status() # Raise an error for bad status codes
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print(response.text) # Or handle the response as needed
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if len(response.text) < 8:
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return False
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return response.text
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except requests.Timeout:
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print(f'The request timed out after {tries * 15} seconds')
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except requests.RequestException as e:
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print(f'An error occurred: {e}')
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return False
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class video_streamer():
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camera = None
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def __init__(self, ip, port):
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self.camera = banner_ivu_export.DriveImg(ip, port)
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def get_frame(self):
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try:
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return self.camera.read_img()
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except:
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return False
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if __name__ == "__main__":
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test = qr_reader("192.168.1.125", 32200)
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import time
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while True:
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fprint(test.read_qr(300))
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time.sleep(1)
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