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The simulator is not yet ready for usage but the changes on the architecture are valueable for the master branch. Therefore, I merged the branch with the following addition: * Close the Simulator Tab whenever the program starts
77 lines
1.9 KiB
Python
77 lines
1.9 KiB
Python
import socket
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import numpy as np
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from PyQt5.QtWidgets import QApplication
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from multiprocessing import Process
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from urh import constants
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from urh.controller.MainController import MainController
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from urh.controller.dialogs.SpectrumDialogController import SpectrumDialogController
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from urh.util.ProjectManager import ProjectManager
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def get_free_port():
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s = socket.socket()
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s.bind(("", 0))
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port = s.getsockname()[1]
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s.close()
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return port
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def send_data(port):
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num_samples = constants.SPECTRUM_BUFFER_SIZE
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frequency = 0.1
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divisor = 200
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pos = 0
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while True:
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sock = open_socket(port)
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result = np.zeros(num_samples, dtype=np.complex64)
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result.real = np.cos(2 * np.pi * frequency * np.arange(pos, pos + num_samples))
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result.imag = np.sin(2 * np.pi * frequency * np.arange(pos, pos + num_samples))
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pos += num_samples
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if pos / num_samples >= divisor:
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frequency *= 2
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if frequency >= 1:
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frequency = 0.1
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pos = 0
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sock.sendall(result.tostring())
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close_socket(sock)
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def open_socket(port):
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sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
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sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
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sock.setsockopt(socket.IPPROTO_TCP, socket.TCP_NODELAY, 1)
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sock.connect(("127.0.0.1", port))
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return sock
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def close_socket(sock):
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sock.shutdown(socket.SHUT_RDWR)
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sock.close()
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if __name__ == '__main__':
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app = QApplication(["test"])
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main = MainController()
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port = get_free_port()
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dialog = SpectrumDialogController(ProjectManager(main))
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dialog.showMaximized()
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dialog.ui.cbDevice.setCurrentText("Network SDR")
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dialog.device.set_server_port(port)
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dialog.ui.btnStart.click()
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p = Process(target=send_data, args=(port,))
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p.daemon = True
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p.start()
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num_samples = 32768
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frequency = 0.1
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divisor = 200
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pos = 0
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app.exec_()
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p.terminate()
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p.join()
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