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'''
gladevcp radiobutton example
lifted from http://old.nabble.com/glade-and-radio-buttons.-td28793060.html
Michael Haberler 12/2010
'''
import pygtk
import gtk
import pango
debug = 0
class HandlerClass:
def print_radiobutton_state(self, widget):
if widget.get_active():
state = 'active'
if self.builder.get_object('showoutput_btn').get_active():
self.set_color_label(widget.get_label())
else:
self.color_lbl.set_label('Unknown')
else:
state = 'inactive'
print ' %s button toggled - now %s ' % ( widget.get_label(), state)
def on_red_rbtn_toggled(self, widget, data=None):
print 'on_red_rbtn_toggled'
self.print_radiobutton_state(widget)
def on_blue_rbtn_toggled(self, widget, data=None):
print 'on_blue_rbtn_toggled'
self.print_radiobutton_state(widget)
def on_green_rbtn_toggled(self, widget, data=None):
print 'on_green_rbtn_toggled'
self.print_radiobutton_state(widget)
def on_yellow_rbtn_toggled(self, widget, data=None):
print 'on_yellow_rbtn_toggled'
self.print_radiobutton_state(widget)
def on_showoutput_btn_toggled(self, widget, data=None):
if widget.get_active():
self.color_lbl.set_sensitive(True)
else:
self.color_lbl.set_sensitive(False)
def set_color_label(self, color):
self.color_lbl.set_label(color)
mycolor = self.color_lookup[color.lower()]
self.color_lbl.modify_fg(gtk.STATE_NORMAL, mycolor)
def on_destroy(self,obj,data=None):
print "on_destroy"
self.halcomp.exit() # avoid lingering HAL component
gtk.main_quit()
def __init__(self, halcomp,builder,useropts):
self.halcomp = halcomp
self.builder = builder
self.useropts = useropts
self.window = self.builder.get_object('window1')
self.color_lbl = self.builder.get_object('color_lbl')
fontdesc = pango.FontDescription("Sans 20")
self.color_lbl.modify_font(fontdesc)
self.color_lookup = {
'red': gtk.gdk.Color(red=65535),
'blue': gtk.gdk.Color(blue=65535),
'green': gtk.gdk.Color(green=65535),
'yellow': gtk.gdk.color_parse('yellow')
}
self.on_showoutput_btn_toggled(self.builder.get_object('showoutput_btn'))
def get_handlers(halcomp,builder,useropts):
global debug
for cmd in useropts:
exec cmd in globals()
return [HandlerClass(halcomp,builder,useropts)]
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