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#!/usr/bin/env python3
#------------------------------------------------------------------------------
# Copyright: 2013
# Author: Dewey Garrett <dgarrett@panix.com>
#
# This program 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 2 of the License, or
# (at your option) any later version.
#
# This program 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 this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#------------------------------------------------------------------------------
import gi
gi.require_version("Gtk","3.0")
from gi.repository import Gtk
from gi.repository import GObject
from gi.repository import GLib
import sys
import os
import gremlin_view
#-----------------------------------------------------------------------------
# determine if glade interface designer is running
# in order to prevent connection of most signals
g_is_glade = False
if 'glade' in sys.argv[0] and 'gladevcp' not in sys.argv[0]:
for d in os.environ['PATH'].split(':'):
f = os.path.join(d,sys.argv[0])
if ( os.path.isfile(f)
and os.access(f, os.X_OK)):
g_is_glade = True
break
g_alive = not g_is_glade
#-----------------------------------------------------------------------------
from . import hal_actions
class HAL_GremlinPlus(Gtk.Frame, hal_actions._EMC_ActionBase):
"""HAL_GremlinPlus: gladevcp widget for gremlin_view.GremlinView
Provides hal_gremlin with some buttons
"""
__gtype_name__ = 'HAL_GremlinPlus'
__gproperties__ = {
'debug' : (GObject.TYPE_BOOLEAN
,'Debug'
,'Yes or No'
,False
,GObject.ParamFlags.READWRITE | GObject.ParamFlags.CONSTRUCT
),
'width' : (GObject.TYPE_INT
,'width'
,'min width pixels'
,-1
,(1<<31)-1
,300
,GObject.ParamFlags.READWRITE | GObject.ParamFlags.CONSTRUCT
),
'height' : (GObject.TYPE_INT
,'height'
,'min height pixels'
,-1
,(1<<31)-1
,300
,GObject.ParamFlags.READWRITE | GObject.ParamFlags.CONSTRUCT
),
'glade_file': (GObject.TYPE_STRING
,'glade file name'
,'default or full filename'
,'default'
,GObject.ParamFlags.READWRITE | GObject.ParamFlags.CONSTRUCT
),
'gtk_theme_name': (GObject.TYPE_STRING
,'Gtk+ Theme Name'
,'default | name_of_Gtk+_theme'
,'Follow System Theme'
,GObject.ParamFlags.READWRITE | GObject.ParamFlags.CONSTRUCT
),
}
__gproperties = __gproperties__ # self.__gproperties
def __init__(self):
super(HAL_GremlinPlus,self).__init__(label=None)
self.set_label(None)
# the two attempts above don't prevent glade from making a label
# put default property values in self.property_dict[]
self.property_dict = {}
for name in self.__gproperties.keys():
gtype = self.__gproperties[name][0]
if ( gtype == GObject.TYPE_BOOLEAN
or gtype == GObject.TYPE_STRING):
ty,lbl,tip,dflt,other = self.__gproperties[name]
if ( gtype == GObject.TYPE_INT
or gtype == GObject.TYPE_FLOAT):
ty,lbl,tip,minv,maxv,dflt,other = self.__gproperties[name]
self.property_dict[name] = dflt
GLib.timeout_add(1,self.go_gremlin_view) # defer
def do_get_property(self,property):
name = property.name.replace('-', '_')
if name in self.property_dict.keys():
return self.property_dict[name]
else:
raise AttributeError(_('%s:unknown property %s')
% (g_progname,property.name))
def do_set_property(self,property,value):
name = property.name.replace('-','_')
if name not in self.__gproperties.keys():
raise(AttributeError
,_('%s:do_set_property: unknown <%s>')
% (g_progname,name))
else:
self.property_dict[name] = value
def go_gremlin_view(self):
self.start_GremlinView(width=self.property_dict['width']
,height=self.property_dict['height']
,glade_file=self.property_dict['glade_file']
,gtk_theme_name= self.property_dict['gtk_theme_name']
)
GLib.timeout_add(1,self.remove_unwanted_label)
def remove_unwanted_label(self):
# coerce removal of unwanted label
self.set_label(None)
return False # one-time-only
def start_GremlinView(self
,glade_file=None # None: use default ui file
,width=-1
,height=-1
,gtk_theme_name="Follow System Theme"
):
if glade_file == 'default':
glade_file = None
if not g_alive:
glade_file = None
self.g = gremlin_view.GremlinView(glade_file=glade_file
,parent=self # works with glade running
,width=width
,height=height
,alive=g_alive
,gtk_theme_name=gtk_theme_name
)
# vim: sts=4 sw=4 et
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