On 04/21/2011 09:19 AM, Tom Rondeau wrote: > Josh, > > Two issues in GNU Radio companion. > > I'm working on a hier_block in GRC and want it to have multiple outputs. > When I generate the block, though, I get a few problems. First, only one > output pad is exposed. Looking at the generated XML file, I see that only > one source block is being created (I have four pad sinks). When I look at > the Python file, the io signature for the output is correct, but any calls > to the output are all (self,0), so there seems to be no distinction of what > pad sink is being used. > > When I hand-edited the files to what they should be, the block works fine in > GRC. > > Is this a bug or am I doing something wrong? >
Thats a long-standing bug thats been around since the vector of io_signatures was added. I guess I will fix it this time before I get too distracted. > Also, when I double-click on a QtGui sink, I get this message in my console: > > Traceback (most recent call last): > File "/usr/local/lib/python2.6/dist-packages/gnuradio/grc/gui/Param.py", > line 56, in _update_gui > Utils.parse_template(TIP_MARKUP_TMPL, param=self.param).strip(), > File "/usr/local/lib/python2.6/dist-packages/gnuradio/grc/gui/Utils.py", > line 89, in parse_template > return str(Template(tmpl_str, kwargs)) > File "/usr/lib/pymodules/python2.6/Cheetah/Template.py", line 981, in > __str__ > def __str__(self): return getattr(self, mainMethName)() > File "cheetah_DynamicallyCompiledCheetahTemplate_1303402270_04_59718.py", > line 131, in respond > File "cheetah_DynamicallyCompiledCheetahTemplate_1303402270_04_59718.py", > line 88, in truncate > TypeError: <lambda>() takes exactly 1 argument (0 given) > > I have seen that too. Its been innocuous enough to ignore, so i have never looked into the cause. -Josh _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
