1 files changed, 110 insertions, 0 deletions
diff --git a/gr-wxgui/src/python/histosink_gl.py b/gr-wxgui/src/python/histosink_gl.py
new file mode 100644
index 000000000..509f746be
--- /dev/null
+++ b/gr-wxgui/src/python/histosink_gl.py
@@ -0,0 +1,110 @@
+#
+# Copyright 2009 Free Software Foundation, Inc.
+#
+# This file is part of GNU Radio
+#
+# GNU Radio is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3, or (at your option)
+# any later version.
+#
+# GNU Radio is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with GNU Radio; see the file COPYING.  If not, write to
+# the Free Software Foundation, Inc., 51 Franklin Street,
+# Boston, MA 02110-1301, USA.
+#
+
+##################################################
+# Imports
+##################################################
+import histo_window
+import common
+from gnuradio import gr, blks2
+from pubsub import pubsub
+from constants import *
+
+##################################################
+# histo sink block (wrapper for old wxgui)
+##################################################
+class histo_sink_f(gr.hier_block2, common.wxgui_hb):
+	"""
+	A histogram block and a gui window.
+	"""
+
+	def __init__(
+		self,
+		parent,
+		size=histo_window.DEFAULT_WIN_SIZE,
+		title='',
+		num_bins=11,
+		frame_size=1000,
+	):
+		#init
+		gr.hier_block2.__init__(
+			self,
+			"histo_sink",
+			gr.io_signature(1, 1, gr.sizeof_float),
+			gr.io_signature(0, 0, 0),
+		)
+		#blocks
+		msgq = gr.msg_queue(2)
+		histo = gr.histo_sink_f(msgq)
+		histo.set_num_bins(num_bins)
+		histo.set_frame_size(frame_size)
+		#controller
+		self.controller = pubsub()
+		self.controller.subscribe(NUM_BINS_KEY, histo.set_num_bins)
+		self.controller.publish(NUM_BINS_KEY, histo.get_num_bins)
+		self.controller.subscribe(FRAME_SIZE_KEY, histo.set_frame_size)
+		self.controller.publish(FRAME_SIZE_KEY, histo.get_frame_size)
+		#start input watcher
+		common.input_watcher(msgq, self.controller, MSG_KEY, arg1_key=MINIMUM_KEY, arg2_key=MAXIMUM_KEY)
+		#create window
+		self.win = histo_window.histo_window(
+			parent=parent,
+			controller=self.controller,
+			size=size,
+			title=title,
+			maximum_key=MAXIMUM_KEY,
+			minimum_key=MINIMUM_KEY,
+			num_bins_key=NUM_BINS_KEY,
+			frame_size_key=FRAME_SIZE_KEY,
+			msg_key=MSG_KEY,
+		)
+		common.register_access_methods(self, self.win)
+		#connect
+		self.wxgui_connect(self, histo)
+
+# ----------------------------------------------------------------
+# Standalone test app
+# ----------------------------------------------------------------
+
+import wx
+from gnuradio.wxgui import stdgui2
+
+class test_app_block (stdgui2.std_top_block):
+    def __init__(self, frame, panel, vbox, argv):
+        stdgui2.std_top_block.__init__ (self, frame, panel, vbox, argv)
+
+        # build our flow graph
+        input_rate = 20.48e3
+
+        src2 = gr.sig_source_f (input_rate, gr.GR_SIN_WAVE, 2e3, 1)
+        #src2 = gr.sig_source_f (input_rate, gr.GR_CONST_WAVE, 5.75e3, 1)
+        thr2 = gr.throttle(gr.sizeof_float, input_rate)
+        sink2 = histo_sink_f (panel, title="Data", num_bins=31, frame_size=1000)
+        vbox.Add (sink2.win, 1, wx.EXPAND)
+
+        self.connect(src2, thr2, sink2)
+
+def main ():
+    app = stdgui2.stdapp (test_app_block, "Histo Sink Test App")
+    app.MainLoop ()
+
+if __name__ == '__main__':
+    main ()