On 02/27/2018 01:25 AM, Marcus D. Leech wrote:
On 02/27/2018 12:15 AM, Kartik Patel wrote:
Hello Marcus,
Just for starters, make sure you have v3.7.12 of GNU Radio. In
particular, your GR should contain the commit `/3c989f9`./ Also, make
sure you select Bokeh GUI instead of QT GUI in /Generate Options/
field in /Options/ block. For Bokeh GUI we have a different `main()`
function template that has necessary procedure to start the server
and the stream.
Also, thank you very much for the suggestions about the vector
plotter. In addition to the vector plotter, the Histogram plotter and
BER curve are also in pipeline. I am too busy with several deadlines
and projects. But I will try to incorporate the things as soon as
possible (maybe in summer). Sorry for the loong promise!
Let me know if you still have trouble working with the module.
Thanks.
Regards,
Kartik Patel
Thanks for the very-prompt response. I know that you're probably very
busy.
I managed to get to the point of GRC generating the correct startup
code, with the "Bokeh GUI". My repo was up-to-date, it's just that I
hadn't actually built it. Too many distractions...
But when I got to start now, I get:
Traceback (most recent call last):
File "./top_block.py", line 153, in <module>
main()
File "./top_block.py", line 136, in main
url = "http://localhost:"; + port + "/bokehgui")
File "/usr/lib/python2.7/site-packages/bokeh/util/api.py", line 190,
in wrapper
return obj(*args, **kw)
File "/usr/lib/python2.7/site-packages/bokeh/client/session.py",
line 161, in push_session
session.push(document)
File "/usr/lib/python2.7/site-packages/bokeh/util/api.py", line 190,
in wrapper
return obj(*args, **kw)
File "/usr/lib/python2.7/site-packages/bokeh/client/session.py",
line 370, in push
raise IOError("Cannot push session document because we failed to
connect to the server (to start the server, try the 'bokeh serve'
command)")
IOError: Cannot push session document because we failed to connect to
the server (to start the server, try the 'bokeh serve' command)
I can get past this error by setting a longer "time.sleep()" in the
generated "main" -- I guess it takes a bit for the server to come up to
a state where it can accept connections.
But now:
File "./top_block.py", line 140, in main
tb = top_block_cls(doc)
File "./top_block.py", line 65, in __init__
legend_list = legend_list)
File
"/usr/local/lib64/python2.7/site-packages/bokehgui/freq_sink_f.py", line
63, in initialize
active_scroll = 'ywheel_zoom', )
File "/usr/lib/python2.7/site-packages/bokeh/plotting/figure.py",
line 793, in figure
return Figure(**kwargs)
File "/usr/lib/python2.7/site-packages/bokeh/plotting/figure.py",
line 149, in __init__
tool_objs, tool_map = _process_tools_arg(self, opts.tools)
File "/usr/lib/python2.7/site-packages/bokeh/plotting/helpers.py",
line 530, in _process_tools_arg
tool_obj = _tool_from_string(tool)
File "/usr/lib/python2.7/site-packages/bokeh/plotting/helpers.py",
line 467, in _tool_from_string
raise ValueError("unexpected tool name '%s', %s tools are %s" %
(name, text, nice_join(matches)))
ValueError: unexpected tool name 'resize', similar tools are reset
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