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[Discuss-gnuradio] Errors provoke in latest GnuRadio/GRC


From: Marcus D. Leech
Subject: [Discuss-gnuradio] Errors provoke in latest GnuRadio/GRC
Date: Wed, 17 Aug 2011 23:58:53 -0400
User-agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.15) Gecko/20101027 Fedora/3.0.10-1.fc12 Thunderbird/3.0.10

Using GRC, instantiating a UHD Source block, and modify its parameters. 
Provokes errors from Python:

 File
"/usr/local/lib/python2.6/site-packages/gnuradio/grc/gui/Param.py", line
73, in _handle_changed
    self._update_gui()
  File
"/usr/local/lib/python2.6/site-packages/gnuradio/grc/gui/Param.py", line
53, in _update_gui
    self.set_color(self.param.get_color())
  File
"/usr/local/lib/python2.6/site-packages/gnuradio/grc/gui/Param.py", line
126, in set_color
    self._input.get_child().modify_base(gtk.STATE_NORMAL,
gtk.gdk.color_parse('#ffffff'))
AttributeError: 'NoneType' object has no attribute 'modify_base'
Traceback (most recent call last):
  File
"/usr/local/lib/python2.6/site-packages/gnuradio/grc/gui/Param.py", line
73, in _handle_changed
    self._update_gui()
  File
"/usr/local/lib/python2.6/site-packages/gnuradio/grc/gui/Param.py", line
53, in _update_gui
    self.set_color(self.param.get_color())
  File
"/usr/local/lib/python2.6/site-packages/gnuradio/grc/gui/Param.py", line
124, in set_color
    self._input.get_child().modify_base(gtk.STATE_NORMAL,
gtk.gdk.color_parse(color))
AttributeError: 'NoneType' object has no attribute 'modify_base'
Traceback (most recent call last):
  File
"/usr/local/lib/python2.6/site-packages/gnuradio/grc/gui/Param.py", line
73, in _handle_changed
    self._update_gui()
  File
"/usr/local/lib/python2.6/site-packages/gnuradio/grc/gui/Param.py", line
53, in _update_gui
    self.set_color(self.param.get_color())
  File
"/usr/local/lib/python2.6/site-packages/gnuradio/grc/gui/Param.py", line
124, in set_color
    self._input.get_child().modify_base(gtk.STATE_NORMAL,
gtk.gdk.color_parse(color))
AttributeError: 'NoneType' object has no attribute 'modify_base'
/usr/local/lib/python2.6/site-packages/gnuradio/grc/gui/PropsDialog.py:168:
GtkWarning: gdk_drawable_get_display: assertion `GDK_IS_DRAWABLE
(drawable)' failed
  response = gtk.Dialog.run(self)
/usr/local/lib/python2.6/site-packages/gnuradio/grc/gui/PropsDialog.py:168:
GtkWarning: gdk_cursor_new_for_display: assertion `GDK_IS_DISPLAY
(display)' failed
  response = gtk.Dialog.run(self)
/usr/local/lib/python2.6/site-packages/gnuradio/grc/gui/PropsDialog.py:168:
GtkWarning: gdk_window_set_cursor: assertion `GDK_IS_WINDOW (window)' failed
  response = gtk.Dialog.run(self)
/usr/local/lib/python2.6/site-packages/gnuradio/grc/gui/PropsDialog.py:168:
GtkWarning: gdk_cursor_unref: assertion `cursor != NULL' failed
  response = gtk.Dialog.run(self)


This is on a 32-bit Fedora 12 system, with current-as-of-today GIT of
Gnu Radio and UHD.  GRC identifies
  as:

GNU Radio Companion v3.4.0-115-g62768eed


I have Python 2.6.2



-- 
Principal Investigator
Shirleys Bay Radio Astronomy Consortium
http://www.sbrac.org





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