On 09/24/2012 01:49 AM, Jose Torres Diaz wrote:
> Hi,
>
> I made a new block called "my_block", copying the example "blob_to_stream"
> provided in grcextras. I changed the files .cc, .h and .xml. Also, I added
> some lines in the CMakeList.txt files in the path:
>
> /grc
> /include/gnuradio/extras
> /lib
>
> Then, I compiled using:
>
> build/ sudo cmake ../
> build/ sudo make check
> build/ sudo make install
>
Jose,
I hope that you figured out the swig issue earlier!
> The problem is that I cannot see the block under "Extras" in GNU Radio
> Companion, however when I search (ie. when I type the name in GRC) "my
> block" in GNU Radio Companion the block is there. Anyone has faced
> something like this before? Do I need to change any other file for the
> compiling?
>
There is a category needed for each block. A category can be a tag in
the block, or an entry is a special block tree:
Here is an example:
<block>
<name>SCCC Decoder</name>
<key>trellis_sccc_decoder_x</key>
<category>Error Correction/Trellis</category>
<import>from gnuradio import trellis</import>
A little more here:
http://gnuradio.org/redmine/projects/gnuradio/wiki/GNURadioCompanion#Creating-the-XML-Block-Definition
-Josh
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