[Discuss-gnuradio] Re: grc 0.70 version

[Josh Blum]

You are talking about the xml format for a grc flowgraph (0.70 or 
below)? Specifically, what is confusing you about it?

All I can say, there is a list of blocks, each block has an identifier 
and a list of parameters. There is a list of connections that reference 
a source and sink block and port number. It should be pretty simple to 
reconstruct how the flowgraph is connected from this information (plus 
the conceptual understanding of what task ti preforms).

-Josh

On 07/09/2010 11:35 AM, fangming he wrote:
> Hi, Josh,
> Sorry for brothering! I have no idea on creating the flow graph by hand. Could 
> you show me the example for it?
> Thanks!
> Fangming
>
> > Date: Tue, 22 Jun 2010 10:39:13 -0700
> > From: address@hidden
> > To: address@hidden
> > CC: address@hidden
> > Subject: Re: grc 0.70 version
> >
> > There was a window of opportunity where, for about a year, the grc that
> > came bundled with gnuradio would convert the old format. If you go back
> > in time, about a year and a half ago, and checkout the svn trunk,
> > install, the grc can convert. I am not sure if this capability made it
> > into the 3.2 release.
> >
> > Since then, there was much code rework and time passed and the
> > capability to convert the old format was removed. It may be easier to
> > inspect the xml file and create the flow graph by hand.
> >
> > good luck,
> > -Josh
> >
> >
> > On 06/22/2010 10:24 AM, fangming he wrote:
> > > Hi, Josh
> > > Can I load *.grc.xml file when I using the GRC that comes bundled with 
> > > gnuradio?I tried it, but it seems that I cannot load *.grc.xml file
> > > Thanks!
> > > Fangming
> > >
> > > > Date: Tue, 22 Jun 2010 09:01:54 -0700
> > > > Subject: Re: grc 0.70 version
> > > > From: address@hidden
> > > > To: address@hidden
> > > > CC: address@hidden
> > > >
> > > > GRC 0.7 and previous does not generate code. You need to use a version
> > > > of GRC that comes bundled with gnuradio.
> > > >
> > > > http://gnuradio.org/redmine/wiki/gnuradio/GNURadioCompanion
> > > >
> > > > -Josh
> > > >
> > > > 2010/6/22 fangming he<address@hidden>:
> > > > > Hi, ALL
> > > > > Did anyone who usd GRC 0.7 version?
> > > > > I try to find the function of generating python code, but I failed. Anyone
> > > > > who can tell me where I can find the python code it generated? Or how to
> > > > > enable the function of generating code? Or some other solutions?
> > > > > Best
> > > > >
> > > > >
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