def __init__(self):
self.model = gtk.ListStore(object,str,str,str)
Page.__init__(self)
self.cfg = PythmConfig()
self.btn_connect = ImageButton(gtk.STOCK_CONNECT)
self.btnbox.add(self.btn_connect)
self.btn_connect.connect("clicked",self.btn_connect_clicked)
self.btn_start = ImageButton(gtk.STOCK_EXECUTE)
self.btnbox.add(self.btn_start)
self.btn_start.connect("clicked",self.btn_start_clicked)
self.btn_stop = ImageButton(gtk.STOCK_STOP)
self.btnbox.add(self.btn_stop)
self.btn_stop.connect("clicked",self.btn_stop_clicked)
self.btn_refresh = ImageButton(gtk.STOCK_REFRESH)
self.btnbox.add(self.btn_refresh)
self.btn_refresh.connect("clicked",self.btn_refresh_clicked)
self.mgr = BackendManager()
if self.cfg.get_backend() != None:
self.start_backend(self.cfg.get_backend())
self.refresh()
self.row_selected(None)
self.set_sensitive(True)
class PageBackend(Page):
def __init__(self):
self.model = gtk.ListStore(object,str,str,str)
Page.__init__(self)
self.cfg = PythmConfig()
self.btn_connect = ImageButton(gtk.STOCK_CONNECT)
self.btnbox.add(self.btn_connect)
self.btn_connect.connect("clicked",self.btn_connect_clicked)
self.btn_start = ImageButton(gtk.STOCK_EXECUTE)
self.btnbox.add(self.btn_start)
self.btn_start.connect("clicked",self.btn_start_clicked)
self.btn_stop = ImageButton(gtk.STOCK_STOP)
self.btnbox.add(self.btn_stop)
self.btn_stop.connect("clicked",self.btn_stop_clicked)
self.btn_refresh = ImageButton(gtk.STOCK_REFRESH)
self.btnbox.add(self.btn_refresh)
self.btn_refresh.connect("clicked",self.btn_refresh_clicked)
self.mgr = BackendManager()
if self.cfg.get_backend() != None:
self.start_backend(self.cfg.get_backend())
self.refresh()
self.row_selected(None)
self.set_sensitive(True)
def start_backend(self,backend):
if self.mgr.start(backend,self.gtkcallback):
self.mgr.connect(backend)
def btn_start_clicked(self,btn):
self.start_backend(self.get_selected())
self.refresh()
def btn_stop_clicked(self,btn):
self.mgr.stop(self.get_selected())
self.refresh()
def btn_connect_clicked(self,btn):
self.mgr.connect(self.get_selected())
self.refresh()
def btn_refresh_clicked(self,btn):
self.refresh()
def refresh(self):
self.model.clear()
for backend in self.mgr.get_backends():
status = "inactive"
if backend.is_started():
status = "active"
conn = "connected"
if not backend.is_connected():
conn ="disconnected"
self.model.append([backend,backend.name,status,conn])
def row_selected(self,path):
backend = self.get_selected()
if backend != None:
self.btn_start.set_sensitive(not backend.is_started())
self.btn_stop.set_sensitive(backend.is_started())
self.btn_connect.set_sensitive(backend.is_started() and not backend.is_connected())
else:
self.btn_start.set_sensitive(False)
self.btn_stop.set_sensitive(False)
self.btn_connect.set_sensitive(False)
def check_disabled(self,state):
"""overwritten"""
pass
def get_selected(self):
iter = self.tv.get_selection().get_selected()[1]
if iter is not None:
return self.model.get_value(iter,0)
return None
def content(self):
vbox = gtk.VBox()
self.tv = gtk.TreeView(self.model)
self.tv.get_selection().connect("changed", self.row_selected)
colname = gtk.TreeViewColumn("Backend",gtk.CellRendererText(),text=1)
colstatus = gtk.TreeViewColumn("State",gtk.CellRendererText(),text=2)
colconnected = gtk.TreeViewColumn("Connected",gtk.CellRendererText(),text=3)
self.tv.append_column(colname)
self.tv.append_column(colstatus)
self.tv.append_column(colconnected)
sc = gtk.ScrolledWindow()
sc.set_property("vscrollbar-policy",gtk.POLICY_AUTOMATIC)
sc.set_property("hscrollbar-policy",gtk.POLICY_AUTOMATIC)
sc.add(self.tv)
vbox.pack_start(sc,False,False,0)
return vbox
def gtkcallback(self,func,*args):
"""
callback method for signals of backend (out of gtk-thread)
"""
gobject.idle_add(func,*args)
