Hi Dave,
Chris uses the GladeVCP wrapped gremlin. I've used that as well but get
errors when I start my app so I'm trying to use gremlin.py directly into
my gui.
Starting LinuxCNC...
(gui7:18334): GtkGLExt-CRITICAL **: gtk_widget_get_gl_context: assertion
`GTK_WIDGET_REALIZED (widget)' failed
(gui7:18334): GtkGLExt-CRITICAL **: gtk_widget_get_gl_window: assertion
`GTK_WIDGET_REALIZED (widget)' failed
(gui7:18334): GtkGLExt-CRITICAL **: gtk_widget_get_gl_window: assertion
`GTK_WIDGET_REALIZED (widget)' failed
Traceback (most recent call last):
File "/usr/lib/pymodules/python2.6/gladevcp/hal_gremlin.py", line 66, in
<lambda>
self.gstat.connect('file-loaded', lambda w, f: self._load(f))
File "/usr/lib/pymodules/python2.6/rs274/glcanon.py", line 268, in inner
self.deactivate()
File "/usr/lib/pymodules/python2.6/gremlin.py", line 153, in deactivate
gldrawable.gl_end()
AttributeError: 'NoneType' object has no attribute 'gl_end'
On 12/17/2012 7:27 AM, Dave wrote:
> Hi John,
>
> Chris uses the Gremlin widget in Gscreen.
>
> I'd grab a copy of his latest Gscreen program and take a look at that.
>
> Dave
>
>
> On 12/17/2012 8:00 AM, John Thornton wrote:
>> I trying to load gremlin into my python gtk GUI and can't seem to guess
>> the right way to load it. I'd really like to understand how gremlin
>> works so I can document it.
>>
>> Do I need to use gremlin-run?
>>
>> I've tried every way that I can think of to create an instance of gremlin...
>>
>> self.grem = gremlin.Gremlin.__init__(self.gremlin, inifile)
>> and
>> self.grem = gremlin.Gremlin(self.ini_file)
>> both throw errors.
>>
>> Am I even close to guessing the right way to load it?
>>
>> self.plot = self.builder.get_object('hbox2')
>> self.plot.pack_start(self.grem)
>> self.plot.reorder_child(self.grem, 1)
>>
>> Is this anything close to how I need to put it into a hbox? The above
>> works with a label so I know the pack and reorder works.
>>
>> Can anyone give me a hint?
>>
>> John
>>
>>
>>
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