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authorNao Pross <np@0hm.ch>2021-11-15 18:51:53 +0100
committerNao Pross <np@0hm.ch>2021-11-15 18:51:53 +0100
commit501dd417fa41dbe2ba6a550e78af4b8f8b7a1630 (patch)
treea5d88939c70cd26f5f0193ec5a5ca5b686a251ef /src/gr-fadingui
parentCreate UI Plot sink block (diff)
downloadFading-501dd417fa41dbe2ba6a550e78af4b8f8b7a1630.tar.gz
Fading-501dd417fa41dbe2ba6a550e78af4b8f8b7a1630.zip
Test UDP connection on sink block
Can be tested locally with: netcat -l4kuv localhost 31415
Diffstat (limited to '')
-rw-r--r--src/gr-fadingui/grc/fadingui_dearpygui_sink.block.yml2
-rw-r--r--src/gr-fadingui/python/dearpygui_sink.py15
2 files changed, 14 insertions, 3 deletions
diff --git a/src/gr-fadingui/grc/fadingui_dearpygui_sink.block.yml b/src/gr-fadingui/grc/fadingui_dearpygui_sink.block.yml
index 3712be4..dbe6198 100644
--- a/src/gr-fadingui/grc/fadingui_dearpygui_sink.block.yml
+++ b/src/gr-fadingui/grc/fadingui_dearpygui_sink.block.yml
@@ -4,7 +4,7 @@ category: '[fadingui]'
templates:
imports: import fadingui
- make: fadingui.dearpygui_sink()
+ make: fadingui.dearpygui_sink(sock_addr=${sock_addr}, ui_element_id=${ui_element_id})
# Make one 'parameters' list entry for every parameter you want settable from the GUI.
# Keys include:
diff --git a/src/gr-fadingui/python/dearpygui_sink.py b/src/gr-fadingui/python/dearpygui_sink.py
index 2b8e9fb..353f2d9 100644
--- a/src/gr-fadingui/python/dearpygui_sink.py
+++ b/src/gr-fadingui/python/dearpygui_sink.py
@@ -19,6 +19,8 @@
# Boston, MA 02110-1301, USA.
#
+import socket
+from urllib.parse import urlparse
import numpy as np
from gnuradio import gr
@@ -27,15 +29,24 @@ class dearpygui_sink(gr.sync_block):
"""
docstring for block dearpygui_sink
"""
- def __init__(self):
+ def __init__(self, sock_addr, ui_element_id):
gr.sync_block.__init__(self,
name="dearpygui_sink",
in_sig=[np.complex64],
out_sig=None)
+ # sockets
+ self.socket = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
+ self.srv = urlparse(sock_addr)
+
+ def send(self, value):
+ data = bytes(repr(value), "ascii")
+ sent = self.socket.sendto(data, (self.srv.hostname, self.srv.port))
+
+ return len(data) == sent
def work(self, input_items, output_items):
in0 = input_items[0]
- # <+signal processing here+>
+ self.send(in0)
return len(input_items[0])