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From: | Mac A. Cody |
Subject: | Re: [Discuss-gnuradio] GSoC: Filter Design tool update |
Date: | Wed, 08 Aug 2012 23:26:08 -0500 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:14.0) Gecko/20120714 Thunderbird/14.0 |
Hello,
I downloaded your updates to the filter design tool from https://github.com/zeroXzero/gr-filtdes (zeroXzero-gr-filtdes-6cd8f37.zip) After unzipping the archive, I followed the build instructions, using the cmake command, as follows: cmake -DCMAKE_INSTALL_PREFIX:PATH= /home/mcody/.../zeroXzero-gr-filtdes-6cd8f37 /usr/local The build and install appeared to proceed well, but when I execute gr_filter_design at the command prompt, I get the following error message: Traceback (most recent call last): File "/usr/local/bin/gr_filter_design", line 55, in <module> from filtdes.banditems import * File "/usr/local/lib/python2.6/dist-packages/filtdes/banditems.py", line 193, in <module> lpfItems.append(lpfsLines()) File "/usr/local/lib/python2.6/dist-packages/filtdes/banditems.py", line 79, in __init__ self.poly << QtCore.QPointF(3,5) TypeError: unsupported operand type(s) for <<: 'QPolygonF' and 'QPointF' Prior to running gr_filter_design, I had to set LD_LIBRARY_PATH to /usr/local/lib. I don't know what I am doing wrong. Should your distribution be placed in a specific location? I am using GNU Radio 3.6.1git-47-g884c23ef if that is of any help. I am running Kubuntu 10.04. Thanks, Mac / AE5PH |
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