X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=gr-wxgui%2Fsrc%2Fpython%2Ftermsink.py;fp=gr-wxgui%2Fsrc%2Fpython%2Ftermsink.py;h=a0cfd575d6826b2db9c7d42848ceb6c8f557d444;hb=fd9980f919b6f05e2fbea404fea322825ce438f0;hp=0000000000000000000000000000000000000000;hpb=2415ccdbf9d97878a0888bbdff30d699ae2326dd;p=debian%2Fgnuradio diff --git a/gr-wxgui/src/python/termsink.py b/gr-wxgui/src/python/termsink.py new file mode 100644 index 00000000..a0cfd575 --- /dev/null +++ b/gr-wxgui/src/python/termsink.py @@ -0,0 +1,77 @@ +# +# 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. +# + +from gnuradio import gru +import wx + +DEFAULT_WIN_SIZE = (600, 300) +APPEND_EVENT = wx.NewEventType() +EVT_APPEND_EVENT = wx.PyEventBinder(APPEND_EVENT, 0) + +class AppendEvent(wx.PyEvent): + def __init__(self, text): + wx.PyEvent.__init__(self) + self.SetEventType(APPEND_EVENT) + self.text = text + + def Clone(self): + self.__class__(self.GetId()) + +class termsink(wx.Panel): + def __init__(self, + parent, + msgq, + size=DEFAULT_WIN_SIZE, + ): + + wx.Panel.__init__(self, + parent, + size=size, + style=wx.SIMPLE_BORDER, + ) + + self.text_ctrl = wx.TextCtrl(self, + wx.ID_ANY, + value="", + size=size, + style=wx.TE_MULTILINE|wx.TE_READONLY, + ) + + main_sizer = wx.BoxSizer(wx.VERTICAL) + main_sizer.Add(self.text_ctrl, 1, wx.EXPAND) + self.SetSizerAndFit(main_sizer) + + EVT_APPEND_EVENT(self, self.evt_append) + self.runner = gru.msgq_runner(msgq, self.handle_msg) + + def handle_msg(self, msg): + # This gets called in the queue runner thread context + # For now, just add whatever the user sends to the text control + text = msg.to_string() + + # Create a wxPython event and post it to the event queue + evt = AppendEvent(text) + wx.PostEvent(self, evt) + del evt + + def evt_append(self, evt): + # This gets called by the wxPython event queue runner + self.text_ctrl.AppendText(evt.text)