class VncLauncherActivity(activity.Activity):
def __init__(self, handle):
activity.Activity.__init__(self, handle)
self.max_participants = 1
self.toolbarbox = ToolbarBox()
self.toolbar = self.toolbarbox.toolbar
self.start_vnc = RadioToolButton(icon_name="start_vnc",
tooltip=_("Start VNC Server"))
self.stop_vnc = RadioToolButton(icon_name="stop_vnc",
tooltip=_("Stop VNC Server"),
group=self.start_vnc)
self.stop_vnc.set_active(True)
self.get_ipbutton = ToolButton(icon_name="get_ip",
tooltip=_("Get the current IP"))
##
self.messages = Gtk.TreeView()
self.messages.set_rules_hint(True)
modelo = Gtk.ListStore(str, str, Gdk.Color)
self.messages.set_model(modelo)
render = Gtk.CellRendererText()
render1 = Gtk.CellRendererText()
column1 = Gtk.TreeViewColumn(_("Hour"), render, markup=0)
column2 = Gtk.TreeViewColumn(_("Message"), render1, markup=1)
column1.add_attribute(render, 'foreground-gdk', 2)
column2.add_attribute(render1, 'foreground-gdk', 2)
self.messages.append_column(column1)
self.messages.append_column(column2)
color = Gdk.color_parse("dark blue")
modelo.insert(0, [
time.strftime("\n<b>%H:%M:%S</b>\n"),
_("\n<b>Start of activity.</b>\n"), color
])
self.showed_message_stop = True
self.showed_message_start = False
self.isrunning = True
self.stop_vnc.connect("clicked", self.__stop_vnc)
self.start_vnc.connect("clicked", self.__start_vnc)
self.clear_model = ToolButton(icon_name="clear_console",
tooltip=_("Delete messages"))
self.clear_model.connect("clicked", lambda x: modelo.clear())
self.get_ipbutton.connect("clicked", self.__get_ip)
self.last_message = 1
self.__get_x11vnc_path()
##
separator = Gtk.SeparatorToolItem()
separator.props.draw = False
separator.set_expand(True)
self.stop_activity = StopButton(self)
self.toolbar.insert(ActivityToolbarButton(self), -1)
self.toolbar.insert(Gtk.SeparatorToolItem(), -1)
self.toolbar.insert(self.start_vnc, -1)
self.toolbar.insert(self.stop_vnc, -1)
self.toolbar.insert(Gtk.SeparatorToolItem(), -1)
self.toolbar.insert(self.get_ipbutton, -1)
self.toolbar.insert(self.clear_model, -1)
self.toolbar.insert(separator, -1)
self.toolbar.insert(self.stop_activity, -1)
self.messages_scroll = Gtk.ScrolledWindow()
self.messages_scroll.set_policy(Gtk.PolicyType.AUTOMATIC,
Gtk.PolicyType.AUTOMATIC)
self.messages_scroll.add_with_viewport(self.messages)
self.set_toolbar_box(self.toolbarbox)
self.set_canvas(self.messages_scroll)
self.show_all()
GObject.timeout_add(100, self.__check_is_on)
def __check_is_on(self):
pid = subprocess.getoutput("pidof x11vnc")
if self.start_vnc.get_active() and pid == "" and self.isrunning:
self.showed_message_stop = True
self.stop_vnc.set_active(True)
self.start_vnc.set_active(False)
self.showed_message_start = False
color = Gdk.color_parse("dark red")
self.messages.get_model().insert(self.last_message, [
time.strftime("\n<b>%H:%M:%S</b>\n"),
("\n<b>It has stopped unexpectedly the server..</b>\n"), color
])
self.last_message += 1
return True
def __get_x11vnc_path(self):
system = platform.machine()
color = Gdk.color_parse("dark red")
if os.path.exists("/usr/bin/x11vnc"):
self.path = "/usr/bin/x11vnc"
message = _("PATH: %s") % self.path
else:
if "arm" in system:
self.path = os.path.join(activity.get_bundle_path(), "bin",
"arm", "x11vnc")
elif "64" in system:
self.path = os.path.join(activity.get_bundle_path(), "bin",
"x64", "x11vnc")
else:
self.path = os.path.join(activity.get_bundle_path(), "bin",
"i586", "x11vnc")
os.environ["LD_LIBRARY_PATH"] = self.path.replace("x11vnc", "lib/")
message = _("PATH: %s") % self.path
self.messages.get_model().insert(self.last_message, [
time.strftime("\n<b>%H:%M:%S</b>\n"), "<b>" + message + "</b>",
color
])
self.last_message += 1
def __start_vnc(self, widget):
def servidor():
subprocess.getoutput(self.path)
Thread(target=servidor).start()
if not self.showed_message_start:
self.showed_message_start = True
pass
else:
return
self.showed_message_stop = False
self.isrunning = True
color = Gdk.color_parse("green")
self.messages.get_model().insert(self.last_message, [
time.strftime("\n<b>%H:%M:%S</b>\n"),
("\n<b>VNC server is started</b>\n"), color
])
self.last_message += 1
def __stop_vnc(self, widget):
if not self.showed_message_stop:
self.showed_message_stop = True
pass
else:
return
self.showed_message_start = False
self.pid_nuevo = subprocess.getoutput("pidof x11vnc")
color = Gdk.color_parse('red')
os.system("kill " + self.pid_nuevo)
self.messages.get_model().insert(self.last_message, [
time.strftime("\n<b>%H:%M:%S</b>\n"),
("\n<b>The VNC server is now stopped.</b>\n"), color
])
self.last_message += 1
def close(self):
self.isrunning = False
pid = subprocess.getoutput("pidof x11vnc")
os.system("kill " + pid)
self.destroy()
def __get_ip(self, widget):
system = platform.platform()
if "olpc" in system:
target = "eth0"
else:
target = "wlan0"
ifconfig = "/sbin/ifconfig"
cmd = "%s %s" % (ifconfig, target)
output = subprocess.getoutput(cmd)
error = _("No wireless connection.")
ip = error
inet = output.find('inet')
if inet >= 0:
start = inet + len('inet')
end = output.find(" ", start + 1)
ip = output[start:end]
else:
ip = error
if ip == _("No wireless connection."):
mensaje = error
else:
ip = ip.replace(":", "")
ip = ip.replace("addr", "")
ip = ip.replace(" ", "")
mensaje = "IP: " + ip
color = Gdk.color_parse("dark blue")
self.messages.get_model().insert(self.last_message, [
time.strftime("\n<b>%H:%M:%S</b>\n"), "\n<b>" + mensaje + "</b>\n",
color
])
self.last_message += 1
