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authorIvan Alejandro <ivanalejandro0@gmail.com>2013-09-20 16:59:45 -0300
committerIvan Alejandro <ivanalejandro0@gmail.com>2013-09-20 16:59:45 -0300
commitc628a61319c7c58cc75f018017e453b5ecfdfd27 (patch)
tree4f00083c63d5fe59d220060031e343fb60b3c77f /src/leap/bitmask/gui/statuspanel.py
parentc12d2bec9e5649fb3295e4717e280206297e4ae2 (diff)
parent51948a6d9ee78929b72b0affdbfce36e65e073c2 (diff)
Merge remote-tracking branch 'kali/feature/eip_state_machine' into develop
Diffstat (limited to 'src/leap/bitmask/gui/statuspanel.py')
-rw-r--r--src/leap/bitmask/gui/statuspanel.py162
1 files changed, 59 insertions, 103 deletions
diff --git a/src/leap/bitmask/gui/statuspanel.py b/src/leap/bitmask/gui/statuspanel.py
index 39a8079f..679f00b1 100644
--- a/src/leap/bitmask/gui/statuspanel.py
+++ b/src/leap/bitmask/gui/statuspanel.py
@@ -14,7 +14,6 @@
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
-
"""
Status Panel widget implementation
"""
@@ -25,9 +24,10 @@ from functools import partial
from PySide import QtCore, QtGui
+from leap.bitmask.services.eip.connection import EIPConnection
from leap.bitmask.services.eip.vpnprocess import VPNManager
from leap.bitmask.platform_init import IS_WIN, IS_LINUX
-from leap.bitmask.util import first
+from leap.bitmask.util.averages import RateMovingAverage
from leap.common.check import leap_assert, leap_assert_type
from leap.common.events import register
from leap.common.events import events_pb2 as proto
@@ -37,83 +37,10 @@ from ui_statuspanel import Ui_StatusPanel
logger = logging.getLogger(__name__)
-class RateMovingAverage(object):
- """
- Moving window average for calculating
- upload and download rates.
- """
- SAMPLE_SIZE = 5
-
- def __init__(self):
- """
- Initializes an empty array of fixed size
- """
- self.reset()
-
- def reset(self):
- self._data = [None for i in xrange(self.SAMPLE_SIZE)]
-
- def append(self, x):
- """
- Appends a new data point to the collection.
-
- :param x: A tuple containing timestamp and traffic points
- in the form (timestamp, traffic)
- :type x: tuple
- """
- self._data.pop(0)
- self._data.append(x)
-
- def get(self):
- """
- Gets the collection.
- """
- return self._data
-
- def get_average(self):
- """
- Gets the moving average.
- """
- data = filter(None, self.get())
- traff = [traffic for (ts, traffic) in data]
- times = [ts for (ts, traffic) in data]
-
- try:
- deltatraffic = traff[-1] - first(traff)
- deltat = (times[-1] - first(times)).seconds
- except IndexError:
- deltatraffic = 0
- deltat = 0
-
- try:
- rate = float(deltatraffic) / float(deltat) / 1024
- except ZeroDivisionError:
- rate = 0
-
- # In some cases we get negative rates
- if rate < 0:
- rate = 0
-
- return rate
-
- def get_total(self):
- """
- Gets the total accumulated throughput.
- """
- try:
- return self._data[-1][1] / 1024
- except TypeError:
- return 0
-
-
class StatusPanelWidget(QtGui.QWidget):
"""
Status widget that displays the current state of the LEAP services
"""
-
- start_eip = QtCore.Signal()
- stop_eip = QtCore.Signal()
-
DISPLAY_TRAFFIC_RATES = True
RATE_STR = "%14.2f KB/s"
TOTAL_STR = "%14.2f Kb"
@@ -121,6 +48,7 @@ class StatusPanelWidget(QtGui.QWidget):
MAIL_OFF_ICON = ":/images/mail-unlocked.png"
MAIL_ON_ICON = ":/images/mail-locked.png"
+ eip_connection_connected = QtCore.Signal()
_soledad_event = QtCore.Signal(object)
_smtp_event = QtCore.Signal(object)
_imap_event = QtCore.Signal(object)
@@ -135,9 +63,7 @@ class StatusPanelWidget(QtGui.QWidget):
self.ui = Ui_StatusPanel()
self.ui.setupUi(self)
- self.ui.btnEipStartStop.setEnabled(False)
- self.ui.btnEipStartStop.clicked.connect(
- self.start_eip)
+ self.eipconnection = EIPConnection()
self.hide_status_box()
@@ -330,6 +256,8 @@ class StatusPanelWidget(QtGui.QWidget):
self.CONNECTED_ICON_TRAY = QtGui.QPixmap(EIP_ICONS_TRAY[1])
self.ERROR_ICON_TRAY = QtGui.QPixmap(EIP_ICONS_TRAY[2])
+ # Systray and actions
+
def set_systray(self, systray):
"""
Sets the systray object to use.
@@ -401,6 +329,25 @@ class StatusPanelWidget(QtGui.QWidget):
"""
self.ui.globalStatusBox.hide()
+ # EIP status ---
+
+ @property
+ def eip_button(self):
+ return self.ui.btnEipStartStop
+
+ @property
+ def eip_label(self):
+ return self.ui.lblEIPStatus
+
+ def eip_pre_up(self):
+ """
+ Triggered when the app activates eip.
+ Hides the status box and disables the start/stop button.
+ """
+ self.hide_status_box()
+ self.set_startstop_enabled(False)
+
+ # XXX disable (later) --------------------------
def set_eip_status(self, status, error=False):
"""
Sets the status label at the VPN stage to status
@@ -420,6 +367,7 @@ class StatusPanelWidget(QtGui.QWidget):
self.ui.lblEIPStatus.setText(status)
self._update_systray_tooltip()
+ # XXX disable ---------------------------------
def set_startstop_enabled(self, value):
"""
Enable or disable btnEipStartStop and _action_eip_startstop
@@ -432,14 +380,7 @@ class StatusPanelWidget(QtGui.QWidget):
self.ui.btnEipStartStop.setEnabled(value)
self._action_eip_startstop.setEnabled(value)
- def eip_pre_up(self):
- """
- Triggered when the app activates eip.
- Hides the status box and disables the start/stop button.
- """
- self.hide_status_box()
- self.set_startstop_enabled(False)
-
+ # XXX disable -----------------------------
def eip_started(self):
"""
Sets the state of the widget to how it should look after EIP
@@ -448,27 +389,21 @@ class StatusPanelWidget(QtGui.QWidget):
self.ui.btnEipStartStop.setText(self.tr("Turn OFF"))
self.ui.btnEipStartStop.disconnect(self)
self.ui.btnEipStartStop.clicked.connect(
- self.stop_eip)
+ self.eipconnection.qtsigs.do_connect_signal)
+ # XXX disable -----------------------------
def eip_stopped(self):
"""
Sets the state of the widget to how it should look after EIP
has stopped
"""
+ # XXX should connect this to EIPConnection.disconnected_signal
self._reset_traffic_rates()
+ # XXX disable -----------------------------
self.ui.btnEipStartStop.setText(self.tr("Turn ON"))
self.ui.btnEipStartStop.disconnect(self)
self.ui.btnEipStartStop.clicked.connect(
- self.start_eip)
-
- def set_icon(self, icon):
- """
- Sets the icon to display for EIP
-
- :param icon: icon to display
- :type icon: QPixmap
- """
- self.ui.lblVPNStatusIcon.setPixmap(icon)
+ self.eipconnection.qtsigs.do_disconnect_signal)
def update_vpn_status(self, data):
"""
@@ -507,14 +442,21 @@ class StatusPanelWidget(QtGui.QWidget):
TRIGGER: VPN.state_changed
Updates the displayed VPN state based on the data provided by
- the VPN thread
+ the VPN thread.
+
+ Emits:
+ If the status is connected, we emit EIPConnection.qtsigs.
+ connected_signal
"""
status = data[VPNManager.STATUS_STEP_KEY]
self.set_eip_status_icon(status)
if status == "CONNECTED":
+ # XXX should be handled by the state machine too.
self.set_eip_status(self.tr("ON"))
- # Only now we can properly enable the button.
- self.set_startstop_enabled(True)
+ logger.debug("STATUS IS CONNECTED --- emitting signal")
+ self.eip_connection_connected.emit()
+
+ # XXX should lookup status map in EIPConnection
elif status == "AUTH":
self.set_eip_status(self.tr("Authenticating..."))
elif status == "GET_CONFIG":
@@ -528,7 +470,8 @@ class StatusPanelWidget(QtGui.QWidget):
elif status == "ALREADYRUNNING":
# Put the following calls in Qt's event queue, otherwise
# the UI won't update properly
- QtCore.QTimer.singleShot(0, self.stop_eip)
+ QtCore.QTimer.singleShot(
+ 0, self.eipconnection.qtsigs.do_disconnect_signal)
QtCore.QTimer.singleShot(0, partial(self.set_global_status,
self.tr("Unable to start VPN, "
"it's already "
@@ -536,6 +479,15 @@ class StatusPanelWidget(QtGui.QWidget):
else:
self.set_eip_status(status)
+ def set_eip_icon(self, icon):
+ """
+ Sets the icon to display for EIP
+
+ :param icon: icon to display
+ :type icon: QPixmap
+ """
+ self.ui.lblVPNStatusIcon.setPixmap(icon)
+
def set_eip_status_icon(self, status):
"""
Given a status step from the VPN thread, set the icon properly
@@ -556,13 +508,17 @@ class StatusPanelWidget(QtGui.QWidget):
selected_pixmap = self.CONNECTED_ICON
selected_pixmap_tray = self.CONNECTED_ICON_TRAY
- self.set_icon(selected_pixmap)
+ self.set_eip_icon(selected_pixmap)
self._systray.setIcon(QtGui.QIcon(selected_pixmap_tray))
self._eip_status_menu.setTitle(tray_message)
def set_provider(self, provider):
self.ui.lblProvider.setText(provider)
+ #
+ # mail methods
+ #
+
def _set_mail_status(self, status, ready=False):
"""
Sets the Mail status in the label and in the tray icon.
@@ -742,7 +698,7 @@ class StatusPanelWidget(QtGui.QWidget):
self.ui.lblUnread.setVisible(req.content != "0")
self._set_mail_status(self.tr("ON"), ready=True)
else:
- leap_assert(False,
+ leap_assert(False, # XXX ???
"Don't know how to handle this state: %s"
% (req.event))