diff options
Diffstat (limited to 'src/leap/gui/statuspanel.py')
| -rw-r--r-- | src/leap/gui/statuspanel.py | 104 |
1 files changed, 89 insertions, 15 deletions
diff --git a/src/leap/gui/statuspanel.py b/src/leap/gui/statuspanel.py index ac0f5162..7c824e01 100644 --- a/src/leap/gui/statuspanel.py +++ b/src/leap/gui/statuspanel.py @@ -75,8 +75,12 @@ class RateMovingAverage(object): traff = [traffic for (ts, traffic) in data] times = [ts for (ts, traffic) in data] - deltatraffic = traff[-1] - first(traff) - deltat = (times[-1] - first(times)).seconds + 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 @@ -84,6 +88,15 @@ class RateMovingAverage(object): 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): """ @@ -93,6 +106,10 @@ class StatusPanelWidget(QtGui.QWidget): start_eip = QtCore.Signal() stop_eip = QtCore.Signal() + DISPLAY_TRAFFIC_RATES = True + RATE_STR = "%14.2f KB/s" + TOTAL_STR = "%14.2f Kb" + def __init__(self, parent=None): QtGui.QWidget.__init__(self, parent) @@ -118,6 +135,27 @@ class StatusPanelWidget(QtGui.QWidget): self._set_eip_icons() self._set_traffic_rates() + self._make_status_clickable() + + def _make_status_clickable(self): + """ + Makes upload and download figures clickable. + """ + onclicked = self._on_VPN_status_clicked + self.ui.btnUpload.clicked.connect(onclicked) + self.ui.btnDownload.clicked.connect(onclicked) + + def _on_VPN_status_clicked(self): + """ + SLOT + TRIGGER: self.ui.btnUpload.clicked + self.ui.btnDownload.clicked + + Toggles between rate and total throughput display for vpn + status figures. + """ + self.DISPLAY_TRAFFIC_RATES = not self.DISPLAY_TRAFFIC_RATES + self.update_vpn_status(None) # refresh def _set_traffic_rates(self): """ @@ -126,6 +164,17 @@ class StatusPanelWidget(QtGui.QWidget): self._up_rate = RateMovingAverage() self._down_rate = RateMovingAverage() + self.ui.btnUpload.setText(self.RATE_STR % (0,)) + self.ui.btnDownload.setText(self.RATE_STR % (0,)) + + def _reset_traffic_rates(self): + """ + Resets up and download rates, and cleans up the labels. + """ + self._up_rate.reset() + self._down_rate.reset() + self.update_vpn_status(None) + def _update_traffic_rates(self, up, down): """ Updates up and download rates. @@ -141,7 +190,7 @@ class StatusPanelWidget(QtGui.QWidget): def _get_traffic_rates(self): """ - Gets the traffic rates. + Gets the traffic rates (in KB/s). :returns: a tuple with the (up, down) rates :rtype: tuple @@ -151,6 +200,18 @@ class StatusPanelWidget(QtGui.QWidget): return (up.get_average(), down.get_average()) + def _get_traffic_totals(self): + """ + Gets the traffic total throughput (in Kb). + + :returns: a tuple with the (up, down) totals + :rtype: tuple + """ + up = self._up_rate + down = self._down_rate + + return (up.get_total(), down.get_total()) + def _set_eip_icons(self): """ Sets the EIP status icons for the main window and for the tray @@ -286,6 +347,7 @@ class StatusPanelWidget(QtGui.QWidget): Sets the state of the widget to how it should look after EIP has stopped """ + self._reset_traffic_rates() self.ui.btnEipStartStop.setText(self.tr("Turn ON")) self.ui.btnEipStartStop.disconnect(self) self.ui.btnEipStartStop.clicked.connect( @@ -306,18 +368,30 @@ class StatusPanelWidget(QtGui.QWidget): TRIGGER: VPN.status_changed Updates the download/upload labels based on the data provided - by the VPN thread - """ - upload = float(data[VPNManager.TUNTAP_WRITE_KEY] or "0") - download = float(data[VPNManager.TUNTAP_READ_KEY] or "0") - self._update_traffic_rates(upload, download) - uprate, downrate = self._get_traffic_rates() - - upload_str = "%14.2f KB/s" % (uprate,) - self.ui.lblUpload.setText(upload_str) - - download_str = "%14.2f KB/s" % (downrate,) - self.ui.lblDownload.setText(download_str) + by the VPN thread. + + :param data: a dictionary with the tcp/udp write and read totals. + If data is None, we just will refresh the display based + on the previous data. + :type data: dict + """ + if data: + upload = float(data[VPNManager.TCPUDP_WRITE_KEY] or "0") + download = float(data[VPNManager.TCPUDP_READ_KEY] or "0") + self._update_traffic_rates(upload, download) + + if self.DISPLAY_TRAFFIC_RATES: + uprate, downrate = self._get_traffic_rates() + upload_str = self.RATE_STR % (uprate,) + download_str = self.RATE_STR % (downrate,) + + else: # display total throughput + uptotal, downtotal = self._get_traffic_totals() + upload_str = self.TOTAL_STR % (uptotal,) + download_str = self.TOTAL_STR % (downtotal,) + + self.ui.btnUpload.setText(upload_str) + self.ui.btnDownload.setText(download_str) def update_vpn_state(self, data): """ |