diff options
Diffstat (limited to 'gr-input/python/plot_sink.py')
-rwxr-xr-x | gr-input/python/plot_sink.py | 57 |
1 files changed, 0 insertions, 57 deletions
diff --git a/gr-input/python/plot_sink.py b/gr-input/python/plot_sink.py deleted file mode 100755 index 1c1def3fc..000000000 --- a/gr-input/python/plot_sink.py +++ /dev/null @@ -1,57 +0,0 @@ -# Hacked from blks2/variable_sink.py -# Requires modified Matplotsink code - -from gnuradio import gr -import threading -import numpy -import matplotsink -import Queue - -class _plot_sink_base(gr.hier_block2, threading.Thread): - """ - The thread polls the message queue for values and writes to matplotsink callback - """ - - def __init__(self, parent, title, vlen, decim,gsz,zoom): - self._vlen = vlen - self._parent = parent - self._title = title - print "Initing block: %s" % title - - self.plotQueue = Queue.Queue() - self.win = matplotsink.matplotsink(parent,title, self.plotQueue,gsz,zoom) - - self._item_size = self._size*self._vlen - #init hier block - gr.hier_block2.__init__( - self, 'plot_sink', - gr.io_signature(1, 1, self._item_size), - gr.io_signature(0, 0, 0), - ) - #create blocks - self._msgq = gr.msg_queue(2) - message_sink = gr.message_sink(self._item_size, self._msgq, False) - #connect - self.connect(self, message_sink) - #setup thread - threading.Thread.__init__(self) - self.setDaemon(True) - self.start() - - def set_decim(self, decim): self._decimator.set_n(decim) - - def run(self): - while True: #truncate to item size, convert to array, callback - msg = self._msgq.delete_head().to_string()[-self._item_size:] - arr = map(self._cast, numpy.fromstring(msg, self._numpy)) - print "Sending value:" , arr - self.plotQueue.put(self._vlen > 1 and arr or arr[0]) - - def print_callback(self, array): - print array - -class plot_sink_b(_plot_sink_base): _numpy, _size, _cast = numpy.int8, gr.sizeof_char, int -class plot_sink_s(_plot_sink_base): _numpy, _size, _cast = numpy.int16, gr.sizeof_short, int -class plot_sink_i(_plot_sink_base): _numpy, _size, _cast = numpy.int32, gr.sizeof_int, int -class plot_sink_f(_plot_sink_base): _numpy, _size, _cast = numpy.float32, gr.sizeof_float, float -class plot_sink_c(_plot_sink_base): _numpy, _size, _cast = numpy.complex64, gr.sizeof_gr_complex, complex |