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Copy pathFM_Reception_PC.grc
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FM_Reception_PC.grc
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options:
parameters:
author: cmrivera
category: '[GRC Hier Blocks]'
cmake_opt: ''
comment: ''
copyright: ''
description: ''
gen_cmake: 'On'
gen_linking: dynamic
generate_options: qt_gui
hier_block_src_path: '.:'
id: FM_Reception_PC
max_nouts: '0'
output_language: python
placement: (0,0)
qt_qss_theme: ''
realtime_scheduling: ''
run: 'True'
run_command: '{python} -u {filename}'
run_options: prompt
sizing_mode: fixed
thread_safe_setters: ''
title: Not titled yet
window_size: (1000,1000)
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [8, 12.0]
rotation: 0
state: enabled
blocks:
- name: samp_rate
id: variable
parameters:
comment: ''
value: '48000'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [176, 12.0]
rotation: 0
state: enabled
- name: station
id: variable
parameters:
comment: ''
value: 096.9e6
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [264, 12.0]
rotation: 0
state: true
- name: stream_variable
id: variable
parameters:
comment: ''
value: '"False"'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [360, 12.0]
rotation: 0
state: true
- name: audio_sink_0
id: audio_sink
parameters:
affinity: ''
alias: ''
comment: ''
device_name: ''
num_inputs: '1'
ok_to_block: 'True'
samp_rate: samp_rate
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [288, 156.0]
rotation: 0
state: true
- name: epy_module_GUI
id: epy_module
parameters:
alias: ''
comment: ''
source_code: "# this module will be imported in the into your flowgraph\nimport\
\ tkinter as tk\nimport tkinter.font as tkFont\n\ndef gui(tt):\n while True:\n\
\ window = tk.Tk()\n label = tk.Label(text=\"Current station:\
\ \")\n label.grid(column=0, row=0, columnspan=2)\n\n station_number\
\ = tk.StringVar()\n \n # Entry_Control = tk.Entry(window, textvariable=station_number,\
\ validate=\"key\", validatecommand=callback, justify='center')\n Entry_Control\
\ = tk.Entry(window, textvariable=station_number, justify='center')\n \
\ Entry_Control.grid(column=0, row=1, columnspan=2)\n\n button = tk.Button(text=\"\
Change\", command= lambda: changeStation(tt,Entry_Control.get()))\n button.grid(column=0,\
\ row=2)\n close = tk.Button(text=\"Close\", command= lambda: closeButton(window))\n\
\ close.grid(column=1, row=2)\n\n window.mainloop()\n\ndef callback():\n\
\ # print(station_number.get()) #Triggered by typing\n return True\n\n\
def changeStation(tt, station):\n try:\n tt.stream_variable = \"True\"\
\n # tt.set_stream_variable(tt.stream_variable)\n tt.set_stream_variable(\"\
True\")\n tt.station = station\n tt.set_station(tt.station)\n\
\ print(tt.get_station())\n # host = '192.168.137.8'\n \
\ # port = 4242 # socket server port number\n\n # client_socket = socket.socket()\
\ # instantiate\n # client_socket.connect((host, port)) # connect to\
\ the server\n\n # message = input(\" -> \") # take input\n\n \
\ # while message.lower().strip() != 'bye':\n # client_socket.send(message.encode())\
\ # send message\n # data = client_socket.recv(1024).decode() #\
\ receive response\n\n # print('Received from server: ' + data) \
\ # show in terminal\n\n # message = input(\" -> \") # again take\
\ input\n\n # client_socket.close() # close the connection\n except:\n\
\ print(\"Error!\")\n\ndef closeButton(window):\n window.quit()"
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [8, 300.0]
rotation: 0
state: true
- name: epy_module_client
id: epy_module
parameters:
alias: ''
comment: ''
source_code: "# this module will be imported in the into your flowgraph\nimport\
\ socket\n\ndef client(tt):\n while True:\n # Storage variables initial\
\ values\n test_variable = \"False\"\n # Try to connect\n \
\ host = '192.168.137.8'\n port = 4242\n client_socket = socket.socket()\n\
\ client_socket.connect((host, port))\n if(client_socket.getsockname()[0]\
\ != \"0.0.0.0\"):\n # Connected\n print(\"Connected to\
\ server\")\n while True:\n # Check if variables\
\ have change\n # print(tt.get_stream_variable())\n \
\ # if(tt.get_stream_variable() != test_variable):\n \
\ if(tt.get_stream_variable() == \"True\"):\n \
\ tt.set_stream_variable(\"False\")\n # print(tt.get_stream_variable())\n\
\ print(\"sending message\")\n \
\ # test_variable = tt.get_stream_variable() # Store current value\n \
\ # message_ = \"test!\"\n client_socket.send(tt.get_station().encode())\n\
\ # client_socket.close()\n\n\n\n# def client(tt):\n\
# while True:\n# # with socket.socket(socket.AF_INET, socket.SOCK_STREAM)\
\ as s:\n# # print(testing)\n# # s.connect(('192.168.137.8',\
\ 4242))\n# # if(testing != \"\"):\n# # print(testing)\n\
\ \n# # # s.sendall(b'Hello, world')\n# \
\ # # s.sendall(b'{}'.format(station + \">\"))\n# # \
\ s.send(testing.encode())\n# # data = s.recv(1024)\n\n#\
\ # print('Received', repr(data))\n# # print(testing)\n\
# # testing=\"\"\n# host = '192.168.137.8'\n# \
\ port = 4242 # socket server port number\n\n# client_socket = socket.socket()\
\ # instantiate\n# print(client_socket.getpeername())\n# client_socket.connect((host,\
\ port)) # connect to the server\n# # if(client_socket.raddr):\n# \
\ # print(\"conncted\")\n# print(client_socket.getpeername())\n\
\n# message = \"test...\" # take input\n# # print(tt.get_stream_variable())\n\
# # while tt.get_stream_variable() == 'True':\n# # print(\"\
sending message\")\n# client_socket.send(message.encode()) # send message\n\
\ \n# data = client_socket.recv(1024).decode() # receive response\n\
\ \n# # print('Received from server: ' + data) # show in\
\ terminal\n\n# # message = input(\" -> \") # again take input\n\
\n# # client_socket.close() # close the connection"
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [8, 252.0]
rotation: 0
state: true
- name: qtgui_freq_sink_x_0
id: qtgui_freq_sink_x
parameters:
affinity: ''
alias: ''
alpha1: '1.0'
alpha10: '1.0'
alpha2: '1.0'
alpha3: '1.0'
alpha4: '1.0'
alpha5: '1.0'
alpha6: '1.0'
alpha7: '1.0'
alpha8: '1.0'
alpha9: '1.0'
autoscale: 'False'
average: '1.0'
axislabels: 'True'
bw: samp_rate
color1: '"blue"'
color10: '"dark blue"'
color2: '"red"'
color3: '"green"'
color4: '"black"'
color5: '"cyan"'
color6: '"magenta"'
color7: '"yellow"'
color8: '"dark red"'
color9: '"dark green"'
comment: ''
ctrlpanel: 'False'
fc: '0'
fftsize: '8192'
freqhalf: 'True'
grid: 'False'
gui_hint: ''
label: Relative Gain
label1: ''
label10: ''''''
label2: ''''''
label3: ''''''
label4: ''''''
label5: ''''''
label6: ''''''
label7: ''''''
label8: ''''''
label9: ''''''
legend: 'True'
maxoutbuf: '0'
minoutbuf: '0'
name: '""'
nconnections: '1'
showports: 'False'
tr_chan: '0'
tr_level: '0.0'
tr_mode: qtgui.TRIG_MODE_FREE
tr_tag: '""'
type: float
units: dB
update_time: '0.10'
width1: '1'
width10: '1'
width2: '1'
width3: '1'
width4: '1'
width5: '1'
width6: '1'
width7: '1'
width8: '1'
width9: '1'
wintype: firdes.WIN_BLACKMAN_hARRIS
ymax: '10'
ymin: '-140'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [288, 76.0]
rotation: 0
state: true
- name: snippet_0
id: snippet
parameters:
alias: ''
code: 'print("Starting client and GUI")
import threading
threading.Thread(target=epy_module_client.client, daemon=True, args=(self,)).start()
threading.Thread(target=epy_module_GUI.gui, daemon=True, args=(self,)).start()'
comment: ''
priority: '0'
section: main_after_init
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [8, 188.0]
rotation: 0
state: true
- name: zeromq_sub_source_0
id: zeromq_sub_source
parameters:
address: tcp://192.168.137.8:5555
affinity: ''
alias: ''
comment: ''
hwm: '-1'
maxoutbuf: '0'
minoutbuf: '0'
pass_tags: 'False'
timeout: '100'
type: float
vlen: '1'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [8, 108.0]
rotation: 0
state: true
connections:
- [zeromq_sub_source_0, '0', audio_sink_0, '0']
- [zeromq_sub_source_0, '0', qtgui_freq_sink_x_0, '0']
metadata:
file_format: 1