Changeset 28:66fcd9294ab0 for src/mlx


Ignore:
Timestamp:
02/25/12 10:46:38 (13 years ago)
Author:
István Váradi <ivaradi@…>
Branch:
default
Phase:
public
Message:

Separated the GUI code into a separate package

Location:
src/mlx
Files:
3 added
2 edited

Legend:

Unmodified
Added
Removed

  • src/mlx/const.py

    r27 r28  
    44
    55# The version of the program
    6 VERSION="0.001"
     6VERSION="0.002"
    77
    88#-------------------------------------------------------------------------------

  • src/mlx/mlx.py

    r27 r28  
    11# The main program
    22
    3 import const
    4 import fs
    5 import flight
    6 import logger
    7 import acft
    8 import sys
    9 
    10 import os
    11 import math
    12 import time
    13 
    14 appIndicator = False
    15 
    16 if os.name=="nt" or "FORCE_PYGTK" in os.environ:
    17     print "Using PyGTK"
    18     pygobject = False
    19     import pygtk
    20     import gtk
    21     import gobject
    22     try:
    23         import appindicator
    24         appIndicator = True
    25     except Exception, e:
    26         pass
    27 else:
    28     print "Using PyGObject"
    29     pygobject = True
    30     from gi.repository import Gtk as gtk
    31     from gi.repository import GObject as gobject
    32     from gi.repository import AppIndicator3 as appindicator
    33     appIndicator = True
    34 
    35 import cairo
    36 
    37 acftTypes = [ ("Boeing 737-600", const.AIRCRAFT_B736),
    38               ("Boeing 737-700", const.AIRCRAFT_B737),
    39               ("Boeing 737-800", const.AIRCRAFT_B738),
    40               ("Bombardier Dash 8-Q400", const.AIRCRAFT_DH8D),
    41               ("Boeing 737-300", const.AIRCRAFT_B733),
    42               ("Boeing 737-400", const.AIRCRAFT_B734),
    43               ("Boeing 737-500", const.AIRCRAFT_B735),
    44               ("Boeing 767-200", const.AIRCRAFT_B762),
    45               ("Boeing 767-300", const.AIRCRAFT_B763),
    46               ("Bombardier CRJ200", const.AIRCRAFT_CRJ2),
    47               ("Fokker 70", const.AIRCRAFT_F70),
    48               ("Lisunov Li-2", const.AIRCRAFT_DC3),
    49               ("Tupolev Tu-134", const.AIRCRAFT_T134),
    50               ("Tupolev Tu-154", const.AIRCRAFT_T154),
    51               ("Yakovlev Yak-40", const.AIRCRAFT_YK40) ]
    52 
    53 class GUI(fs.ConnectionListener):
    54     """The main GUI class."""
    55     def __init__(self):
    56         """Construct the GUI."""
    57         self._connecting = False
    58         self._connected = False
    59         self._logger = logger.Logger(output = self)
    60         self._flight = None
    61         self._simulator = None
    62 
    63     def build(self):
    64         """Build the GUI."""
    65         win = gtk.Window()
    66         win.set_title("MAVA Logger X " + const.VERSION)
    67         win.set_icon_from_file("logo.ico")
    68         win.connect("delete-event", gtk.main_quit)
    69 
    70         mainVBox = gtk.VBox()
    71         win.add(mainVBox)
    72 
    73         setupFrame = self._buildSetupFrame()
    74         setupFrame.set_border_width(8)
    75         mainVBox.pack_start(setupFrame, False, False, 0)
    76 
    77         dataFrame = self._buildDataFrame()
    78         dataFrame.set_border_width(8)
    79         mainVBox.pack_start(dataFrame, False, False, 0)
    80 
    81         logFrame = self._buildLogFrame()
    82         logFrame.set_border_width(8)
    83         mainVBox.pack_start(logFrame, True, True, 0)
    84 
    85         win.show_all()       
    86 
    87     def run(self):
    88         """Run the GUI."""
    89         gtk.main()
    90         if self._flight is not None:
    91             simulator = self._flight.simulator
    92             simulator.stopMonitoring()
    93             simulator.disconnect()           
    94 
    95     def connected(self, fsType, descriptor):
    96         """Called when we have connected to the simulator."""
    97         self._connected = True
    98         self._updateConnState()
    99         self._logger.untimedMessage("Connected to the simulator %s" % (descriptor,))
    100        
    101     def disconnected(self):
    102         """Called when we have disconnected from the simulator."""
    103         self._connected = False
    104         self._updateConnState()
    105         self._logger.untimedMessage("Disconnected from the simulator")
    106 
    107     def write(self, msg):
    108         """Write the given message to the log."""
    109         gobject.idle_add(self._writeLog, msg)
    110        
    111     def check(self, flight, aircraft, logger, oldState, state):
    112         """Update the data."""
    113         gobject.idle_add(self._setData, state)
    114 
    115     def _drawConnState(self, connStateArea, eventOrContext):
    116         """Draw the connection state."""
    117         context = eventOrContext if pygobject else connStateArea.window.cairo_create()
    118 
    119         if self._connecting:
    120             if self._connected:
    121                 context.set_source_rgb(0.0, 1.0, 0.0)
    122             else:
    123                 context.set_source_rgb(1.0, 0.0, 0.0)
    124         else:
    125             context.set_source_rgb(0.75, 0.75, 0.75)
    126 
    127         width = connStateArea.get_allocated_width() if pygobject \
    128                 else connStateArea.allocation.width
    129         height = connStateArea.get_allocated_height() if pygobject \
    130                  else connStateArea.allocation.height
    131         context.arc(width/2, height/2, 8, 0, 2*math.pi)
    132 
    133         context.fill()
    134 
    135     def _updateConnState(self):
    136         """Initiate the updating of the connection state icon."""
    137         self._connStateArea.queue_draw()
    138 
    139     def _connectToggled(self, button):
    140         """Callback for the connection button."""
    141         if self._connectButton.get_active():
    142             self._logger.reset()
    143             self._flight = flight.Flight(self._logger)
    144 
    145             acftListModel = self._acftList.get_model()
    146             self._flight.aircraftType = \
    147                 acftListModel[self._acftList.get_active()][1]
    148             self._flight.aircraft = acft.Aircraft.create(self._flight)
    149             self._flight.aircraft._checkers.append(self)
    150 
    151             self._flight.cruiseAltitude = self._flSpinButton.get_value_as_int() * 100
    152 
    153             self._flight.zfw = self._zfwSpinButton.get_value_as_int()
    154 
    155             if self._simulator is None:
    156                 self._simulator = fs.createSimulator(const.SIM_MSFS9, self)
    157 
    158             self._flight.simulator = self._simulator
    159 
    160             self._connecting = True
    161             self._simulator.connect(self._flight.aircraft)
    162             self._simulator.startMonitoring()
    163         else:
    164             self._connecting = False
    165             self._simulator.stopMonitoring()
    166             self._simulator.disconnect()
    167             self._flight = None
    168 
    169         self._updateConnState()
    170 
    171     def _buildSetupFrame(self):
    172         """Build the setup frame."""
    173         setupFrame = gtk.Frame(label = "Setup")
    174 
    175         frameAlignment = gtk.Alignment(xalign = 0.5)
    176 
    177         frameAlignment.set_padding(padding_top = 4, padding_bottom = 10,
    178                                    padding_left = 16, padding_right = 16)
    179 
    180         setupFrame.add(frameAlignment)
    181 
    182         setupBox = gtk.HBox()
    183         frameAlignment.add(setupBox)
    184 
    185         # self._fs9Button = gtk.RadioButton(label = "FS9")
    186         # self._fs9Button.set_tooltip_text("Use MS Flight Simulator 2004")
    187         # setupBox.pack_start(self._fs9Button, False, False, 0)
    188 
    189         # self._fsxButton = gtk.RadioButton(group = self._fs9Button, label = "FSX")
    190         # self._fsxButton.set_tooltip_text("Use MS Flight Simulator X")
    191         # setupBox.pack_start(self._fsxButton, False, False, 0)
    192 
    193         # setupBox.pack_start(gtk.VSeparator(), False, False, 8)
    194 
    195         alignment = gtk.Alignment(yalign = 0.5)
    196         alignment.set_padding(padding_top = 0, padding_bottom = 0,
    197                               padding_left = 0, padding_right = 16)
    198         alignment.add(gtk.Label("Aicraft:"))
    199         setupBox.pack_start(alignment, False, False, 0)
    200 
    201         acftListModel = gtk.ListStore(str, int)
    202         for (name, type) in acftTypes:
    203             acftListModel.append([name, type])
    204 
    205         self._acftList = gtk.ComboBox(model = acftListModel)   
    206         renderer_text = gtk.CellRendererText()
    207         self._acftList.pack_start(renderer_text, True)
    208         self._acftList.add_attribute(renderer_text, "text", 0)
    209         self._acftList.set_active(0)
    210         self._acftList.set_tooltip_text("Select the type of the aircraft used for the flight.")
    211 
    212         setupBox.pack_start(self._acftList, True, True, 0)
    213 
    214         setupBox.pack_start(gtk.VSeparator(), False, False, 8)
    215 
    216         alignment = gtk.Alignment(yalign = 0.5)
    217         alignment.set_padding(padding_top = 0, padding_bottom = 0,
    218                               padding_left = 0, padding_right = 16)
    219         alignment.add(gtk.Label("Cruise FL:"))
    220         setupBox.pack_start(alignment, False, False, 0)
    221 
    222         self._flSpinButton = gtk.SpinButton()
    223         self._flSpinButton.set_increments(step = 10, page = 100)
    224         self._flSpinButton.set_range(min = 0, max = 500)
    225         self._flSpinButton.set_value(240)
    226         self._flSpinButton.set_tooltip_text("The cruise flight level.")
    227         self._flSpinButton.set_numeric(True)
    228 
    229         setupBox.pack_start(self._flSpinButton, False, False, 0)
    230 
    231         setupBox.pack_start(gtk.VSeparator(), False, False, 8)
    232 
    233         alignment = gtk.Alignment(yalign = 0.5)
    234         alignment.set_padding(padding_top = 0, padding_bottom = 0,
    235                               padding_left = 0, padding_right = 16)
    236         alignment.add(gtk.Label("ZFW:"))
    237         setupBox.pack_start(alignment, False, False, 0)
    238 
    239         self._zfwSpinButton = gtk.SpinButton()
    240         self._zfwSpinButton.set_increments(step = 100, page = 1000)
    241         self._zfwSpinButton.set_range(min = 0, max = 500000)
    242         self._zfwSpinButton.set_value(50000)
    243         self._zfwSpinButton.set_tooltip_text("The Zero Fuel Weight for the flight in kgs")
    244         self._zfwSpinButton.set_numeric(True)
    245 
    246         setupBox.pack_start(self._zfwSpinButton, False, False, 0)
    247 
    248         setupBox.pack_start(gtk.VSeparator(), False, False, 8)   
    249 
    250         self._connectButton = gtk.ToggleButton(label = "Connect")
    251         self._connectButton.set_tooltip_text("Push to connect to Flight Simulator and start a new flight.\n"
    252                                              "Push again to disconnect from FS.")
    253        
    254         self._connectButton.connect("toggled", self._connectToggled)
    255 
    256         setupBox.pack_start(self._connectButton, False, False, 0)
    257 
    258         setupBox.pack_start(gtk.VSeparator(), False, False, 8)   
    259 
    260         self._connStateArea = gtk.DrawingArea()
    261         self._connStateArea.set_size_request(16, 16)
    262         self._connStateArea.set_tooltip_markup('The state of the connection.\n'
    263                                                '<span foreground="grey">Grey</span> means idle.\n'
    264                                                '<span foreground="red">Red</span> means trying to connect.\n'
    265                                                '<span foreground="green">Green</span> means connected.')
    266 
    267         if pygobject:
    268             self._connStateArea.connect("draw", self._drawConnState)
    269         else:
    270             self._connStateArea.connect("expose_event", self._drawConnState)
    271 
    272         alignment = gtk.Alignment(xalign = 0.5, yalign = 0.5)
    273         alignment.add(self._connStateArea)
    274 
    275         setupBox.pack_start(alignment, False, False, 8)
    276 
    277         return setupFrame
    278 
    279     def _createLabeledEntry(self, label, width = 8, xalign = 1.0):
    280         """Create a labeled entry.
    281 
    282         Return a tuple consisting of:
    283         - the box
    284         - the entry."""
    285        
    286         alignment = gtk.Alignment(xalign = 1.0, yalign = 0.5, xscale = 1.0)
    287         alignment.set_padding(padding_top = 0, padding_bottom = 0,
    288                               padding_left = 0, padding_right = 16)
    289         alignment.add(gtk.Label(label))
    290 
    291         entry = gtk.Entry()
    292         entry.set_editable(False)
    293         entry.set_width_chars(width)
    294         entry.set_max_length(width)
    295         entry.set_alignment(xalign)
    296 
    297         return (alignment, entry)
    298 
    299     def _buildDataFrame(self):
    300         """Build the frame for the data."""
    301         dataFrame = gtk.Frame(label = "Data")
    302 
    303         frameAlignment = gtk.Alignment(xscale = 1.0, yscale = 1.0)
    304 
    305         frameAlignment.set_padding(padding_top = 4, padding_bottom = 10,
    306                                    padding_left = 16, padding_right = 16)
    307 
    308         table = gtk.Table(rows = 7, columns = 12)
    309         table.set_homogeneous(False)
    310         table.set_row_spacings(4)
    311         table.set_col_spacings(8)
    312 
    313         (label, self._timestamp) = self._createLabeledEntry("Time:")
    314         table.attach(label, 0, 1, 0, 1)
    315         table.attach(self._timestamp, 1, 2, 0, 1)
    316 
    317         self._paused = gtk.Label("PAUSED")
    318         table.attach(self._paused, 2, 4, 0, 1)
    319        
    320         self._trickMode = gtk.Label("TRICKMODE")
    321         table.attach(self._trickMode, 4, 6, 0, 1, xoptions = 0)
    322        
    323         self._overspeed = gtk.Label("OVERSPEED")
    324         table.attach(self._overspeed, 6, 8, 0, 1)
    325        
    326         self._stalled = gtk.Label("STALLED")
    327         table.attach(self._stalled, 8, 10, 0, 1)
    328        
    329         self._onTheGround = gtk.Label("ONTHEGROUND")
    330         table.attach(self._onTheGround, 10, 12, 0, 1)
    331        
    332         (label, self._zfw) = self._createLabeledEntry("ZFW:", 6)
    333         table.attach(label, 0, 1, 1, 2)
    334         table.attach(self._zfw, 1, 2, 1, 2)
    335 
    336         (label, self._grossWeight) = self._createLabeledEntry("Weight:", 6)
    337         table.attach(label, 2, 3, 1, 2)
    338         table.attach(self._grossWeight, 3, 4, 1, 2)
    339 
    340         (label, self._heading) = self._createLabeledEntry("Heading:", 3)
    341         table.attach(label, 4, 5, 1, 2)
    342         table.attach(self._heading, 5, 6, 1, 2)
    343 
    344         (label, self._pitch) = self._createLabeledEntry("Pitch:", 3)
    345         table.attach(label, 6, 7, 1, 2)
    346         table.attach(self._pitch, 7, 8, 1, 2)
    347 
    348         (label, self._bank) = self._createLabeledEntry("Bank:", 3)
    349         table.attach(label, 8, 9, 1, 2)
    350         table.attach(self._bank, 9, 10, 1, 2)
    351 
    352         (label, self._vs) = self._createLabeledEntry("VS:", 5)
    353         table.attach(label, 10, 11, 1, 2)
    354         table.attach(self._vs, 11, 12, 1, 2)
    355 
    356         (label, self._ias) = self._createLabeledEntry("IAS:", 4)
    357         table.attach(label, 0, 1, 2, 3)
    358         table.attach(self._ias, 1, 2, 2, 3)
    359 
    360         (label, self._mach) = self._createLabeledEntry("Mach:", 4)
    361         table.attach(label, 2, 3, 2, 3)
    362         table.attach(self._mach, 3, 4, 2, 3)
    363 
    364         (label, self._groundSpeed) = self._createLabeledEntry("GS:", 4)
    365         table.attach(label, 4, 5, 2, 3)
    366         table.attach(self._groundSpeed, 5, 6, 2, 3)
    367 
    368         (label, self._radioAltitude) = self._createLabeledEntry("Radio alt.:", 6)
    369         table.attach(label, 6, 7, 2, 3)
    370         table.attach(self._radioAltitude, 7, 8, 2, 3)
    371 
    372         (label, self._altitude) = self._createLabeledEntry("Altitude:", 6)
    373         table.attach(label, 8, 9, 2, 3)
    374         table.attach(self._altitude, 9, 10, 2, 3)
    375 
    376         (label, self._gLoad) = self._createLabeledEntry("G-Load:", 4)
    377         table.attach(label, 10, 11, 2, 3)
    378         table.attach(self._gLoad, 11, 12, 2, 3)
    379 
    380         (label, self._flapsSet) = self._createLabeledEntry("Flaps set:", 2)
    381         table.attach(label, 0, 1, 3, 4)
    382         table.attach(self._flapsSet, 1, 2, 3, 4)
    383 
    384         (label, self._flaps) = self._createLabeledEntry("Flaps:", 2)
    385         table.attach(label, 2, 3, 3, 4)
    386         table.attach(self._flaps, 3, 4, 3, 4)
    387 
    388         (label, self._altimeter) = self._createLabeledEntry("Altimeter:", 4)
    389         table.attach(label, 4, 5, 3, 4)
    390         table.attach(self._altimeter, 5, 6, 3, 4)
    391 
    392         (label, self._squawk) = self._createLabeledEntry("Squawk:", 4)
    393         table.attach(label, 6, 7, 3, 4)
    394         table.attach(self._squawk, 7, 8, 3, 4)
    395 
    396         (label, self._nav1) = self._createLabeledEntry("NAV1:", 5)
    397         table.attach(label, 8, 9, 3, 4)
    398         table.attach(self._nav1, 9, 10, 3, 4)
    399 
    400         (label, self._nav2) = self._createLabeledEntry("NAV2:", 5)
    401         table.attach(label, 10, 11, 3, 4)
    402         table.attach(self._nav2, 11, 12, 3, 4)
    403 
    404         (label, self._fuel) = self._createLabeledEntry("Fuel:", 40, xalign = 0.0)
    405         table.attach(label, 0, 1, 4, 5)
    406         table.attach(self._fuel, 1, 4, 4, 5)
    407 
    408         (label, self._n1) = self._createLabeledEntry("N1/RPM:", 20, xalign = 0.0)
    409         table.attach(label, 4, 5, 4, 5)
    410         table.attach(self._n1, 5, 8, 4, 5)
    411 
    412         (label, self._reverser) = self._createLabeledEntry("Reverser:", 20, xalign = 0.0)
    413         table.attach(label, 8, 9, 4, 5)
    414         table.attach(self._reverser, 9, 12, 4, 5)
    415 
    416         self._navLightsOn = gtk.Label("NAV")
    417         table.attach(self._navLightsOn, 0, 1, 5, 6)
    418 
    419         self._antiCollisionLightsOn = gtk.Label("ANTICOLLISION")
    420         table.attach(self._antiCollisionLightsOn, 1, 3, 5, 6)
    421 
    422         self._strobeLightsOn = gtk.Label("STROBE")
    423         table.attach(self._strobeLightsOn, 3, 4, 5, 6)
    424 
    425         self._landingLightsOn = gtk.Label("LANDING")
    426         table.attach(self._landingLightsOn, 4, 5, 5, 6)
    427 
    428         self._pitotHeatOn = gtk.Label("PITOT HEAT")
    429         table.attach(self._pitotHeatOn, 5, 7, 5, 6)
    430 
    431         self._parking = gtk.Label("PARKING")
    432         table.attach(self._parking, 7, 8, 5, 6)
    433 
    434         self._gearsDown = gtk.Label("GEARS DOWN")
    435         table.attach(self._gearsDown, 8, 10, 5, 6)
    436 
    437         self._spoilersArmed = gtk.Label("SPOILERS ARMED")
    438         table.attach(self._spoilersArmed, 10, 12, 5, 6)
    439 
    440         (label, self._spoilersExtension) = self._createLabeledEntry("Spoilers:", 3)
    441         table.attach(label, 0, 1, 6, 7)
    442         table.attach(self._spoilersExtension, 1, 2, 6, 7)
    443 
    444         (label, self._windSpeed) = self._createLabeledEntry("Wind speed:", 3)
    445         table.attach(label, 2, 3, 6, 7)
    446         table.attach(self._windSpeed, 3, 4, 6, 7)
    447 
    448         (label, self._windDirection) = self._createLabeledEntry("Wind from:", 3)
    449         table.attach(label, 4, 5, 6, 7)
    450         table.attach(self._windDirection, 5, 6, 6, 7)
    451 
    452         frameAlignment.add(table)
    453 
    454         dataFrame.add(frameAlignment)
    455 
    456         self._setData()
    457 
    458         return dataFrame       
    459 
    460     def _setData(self, aircraftState = None):
    461         """Set the data.
    462 
    463         If aircraftState is None, everything will be set to its default."""
    464         if aircraftState is None:
    465             self._timestamp.set_text("--:--:--")
    466             self._paused.set_sensitive(False)
    467             self._trickMode.set_sensitive(False)
    468             self._overspeed.set_sensitive(False)
    469             self._stalled.set_sensitive(False)
    470             self._onTheGround.set_sensitive(False)
    471             self._zfw.set_text("-")
    472             self._grossWeight.set_text("-")
    473             self._heading.set_text("-")
    474             self._pitch.set_text("-")
    475             self._bank.set_text("-")
    476             self._vs.set_text("-")
    477             self._ias.set_text("-")
    478             self._mach.set_text("-")
    479             self._groundSpeed.set_text("-")
    480             self._radioAltitude.set_text("-")
    481             self._altitude.set_text("-")
    482             self._gLoad.set_text("-")
    483             self._flapsSet.set_text("-")
    484             self._flaps.set_text("-")
    485             self._altimeter.set_text("-")
    486             self._squawk.set_text("-")
    487             self._nav1.set_text("-")
    488             self._nav2.set_text("-")
    489             self._fuel.set_text("-")
    490             self._n1.set_text("-")
    491             self._reverser.set_text("-")
    492             self._navLightsOn.set_sensitive(False)
    493             self._antiCollisionLightsOn.set_sensitive(False)
    494             self._strobeLightsOn.set_sensitive(False)
    495             self._landingLightsOn.set_sensitive(False)
    496             self._pitotHeatOn.set_sensitive(False)
    497             self._parking.set_sensitive(False)
    498             self._gearsDown.set_sensitive(False)
    499             self._spoilersArmed.set_sensitive(False)
    500             self._spoilersExtension.set_text("-")
    501             self._windSpeed.set_text("-")
    502             self._windDirection.set_text("-")
    503         else:
    504             self._timestamp.set_text(time.strftime("%H:%M:%S",
    505                                                    time.gmtime(aircraftState.timestamp)))
    506             self._paused.set_sensitive(aircraftState.paused)
    507             self._trickMode.set_sensitive(aircraftState.trickMode)
    508             self._overspeed.set_sensitive(aircraftState.overspeed)
    509             self._stalled.set_sensitive(aircraftState.stalled)
    510             self._onTheGround.set_sensitive(aircraftState.onTheGround)
    511             self._zfw.set_text("%.0f" % (aircraftState.zfw,))
    512             self._grossWeight.set_text("%.0f" % (aircraftState.grossWeight,))
    513             self._heading.set_text("%03.0f" % (aircraftState.heading,))
    514             self._pitch.set_text("%.0f" % (aircraftState.pitch,))
    515             self._bank.set_text("%.0f" % (aircraftState.bank,))
    516             self._vs.set_text("%.0f" % (aircraftState.vs,))
    517             self._ias.set_text("%.0f" % (aircraftState.ias,))
    518             self._mach.set_text("%.2f" % (aircraftState.mach,))
    519             self._groundSpeed.set_text("%.0f" % (aircraftState.groundSpeed,))
    520             self._radioAltitude.set_text("%.0f" % (aircraftState.radioAltitude,))
    521             self._altitude.set_text("%.0f" % (aircraftState.altitude,))
    522             self._gLoad.set_text("%.2f" % (aircraftState.gLoad,))
    523             self._flapsSet.set_text("%.0f" % (aircraftState.flapsSet,))
    524             self._flaps.set_text("%.0f" % (aircraftState.flaps,))
    525             self._altimeter.set_text("%.0f" % (aircraftState.altimeter,))
    526             self._squawk.set_text(aircraftState.squawk)
    527             self._nav1.set_text(aircraftState.nav1)
    528             self._nav2.set_text(aircraftState.nav2)
    529 
    530             fuelStr = ""
    531             for fuel in aircraftState.fuel:
    532                 if fuelStr: fuelStr += ", "
    533                 fuelStr += "%.0f" % (fuel,)               
    534             self._fuel.set_text(fuelStr)
    535 
    536             if hasattr(aircraftState, "n1"):
    537                 n1Str = ""
    538                 for n1 in aircraftState.n1:
    539                     if n1Str: n1Str += ", "
    540                     n1Str += "%.0f" % (n1,)
    541             elif hasattr(aircraftState, "rpm"):
    542                 n1Str = ""
    543                 for rpm in aircraftState.rpm:
    544                     if n1Str: n1Str += ", "
    545                     n1Str += "%.0f" % (rpm,)
    546             else:
    547                 n1Str = "-"
    548             self._n1.set_text(n1Str)
    549 
    550             reverserStr = ""
    551             for reverser in aircraftState.reverser:
    552                 if reverserStr: reverserStr += ", "
    553                 reverserStr += "ON" if reverser else "OFF"
    554             self._reverser.set_text(reverserStr)
    555 
    556             self._navLightsOn.set_sensitive(aircraftState.navLightsOn)
    557             self._antiCollisionLightsOn.set_sensitive(aircraftState.antiCollisionLightsOn)
    558             self._strobeLightsOn.set_sensitive(aircraftState.strobeLightsOn)
    559             self._landingLightsOn.set_sensitive(aircraftState.landingLightsOn)
    560             self._pitotHeatOn.set_sensitive(aircraftState.pitotHeatOn)
    561             self._parking.set_sensitive(aircraftState.parking)
    562             self._gearsDown.set_sensitive(aircraftState.gearsDown)
    563             self._spoilersArmed.set_sensitive(aircraftState.spoilersArmed)
    564             self._spoilersExtension.set_text("%.0f" % (aircraftState.spoilersExtension,))
    565             self._windSpeed.set_text("%.0f" % (aircraftState.windSpeed,))
    566             self._windDirection.set_text("%03.0f" % (aircraftState.windDirection,))
    567 
    568     def _buildLogFrame(self):
    569         """Build the frame for the log."""
    570         logFrame = gtk.Frame(label = "Log")
    571 
    572         frameAlignment = gtk.Alignment(xscale = 1.0, yscale = 1.0)
    573 
    574         frameAlignment.set_padding(padding_top = 4, padding_bottom = 10,
    575                                    padding_left = 16, padding_right = 16)
    576 
    577         logFrame.add(frameAlignment)
    578 
    579         logScroller = gtk.ScrolledWindow()
    580         self._logView = gtk.TextView()
    581         self._logView.set_editable(False)
    582         logScroller.add(self._logView)
    583 
    584         logBox = gtk.VBox()
    585         logBox.pack_start(logScroller, True, True, 0)
    586         logBox.set_size_request(-1, 200)
    587 
    588         frameAlignment.add(logBox)
    589 
    590         return logFrame
    591 
    592     def _writeLog(self, msg):
    593         """Write the given message to the log."""
    594         buffer = self._logView.get_buffer()
    595         buffer.insert(buffer.get_end_iter(), msg)
    596         self._logView.scroll_mark_onscreen(buffer.get_insert())
    597 
    598 class TrackerStatusIcon(gtk.StatusIcon):
    599         def __init__(self):
    600                 gtk.StatusIcon.__init__(self)
    601                 menu = '''
    602                         <ui>
    603                          <menubar name="Menubar">
    604                           <menu action="Menu">
    605                            <menuitem action="Search"/>
    606                            <menuitem action="Preferences"/>
    607                            <separator/>
    608                            <menuitem action="About"/>
    609                           </menu>
    610                          </menubar>
    611                         </ui>
    612                 '''
    613                 actions = [
    614                         ('Menu',  None, 'Menu'),
    615                         ('Search', None, '_Search...', None, 'Search files with MetaTracker', self.on_activate),
    616                         ('Preferences', gtk.STOCK_PREFERENCES, '_Preferences...', None, 'Change MetaTracker preferences', self.on_preferences),
    617                         ('About', gtk.STOCK_ABOUT, '_About...', None, 'About MetaTracker', self.on_about)]
    618                 ag = gtk.ActionGroup('Actions')
    619                 ag.add_actions(actions)
    620                 self.manager = gtk.UIManager()
    621                 self.manager.insert_action_group(ag, 0)
    622                 self.manager.add_ui_from_string(menu)
    623                 self.menu = self.manager.get_widget('/Menubar/Menu/About').props.parent
    624                 search = self.manager.get_widget('/Menubar/Menu/Search')
    625                 search.get_children()[0].set_markup('<b>_Search...</b>')
    626                 search.get_children()[0].set_use_underline(True)
    627                 search.get_children()[0].set_use_markup(True)
    628                 #search.get_children()[1].set_from_stock(gtk.STOCK_FIND, gtk.ICON_SIZE_MENU)
    629                 self.set_from_stock(gtk.STOCK_FIND)
    630                 self.set_tooltip('Tracker Desktop Search')
    631                 self.set_visible(True)
    632                 self.connect('activate', self.on_activate)
    633                 self.connect('popup-menu', self.on_popup_menu)
    634 
    635         def on_activate(self, data):
    636                 os.spawnlpe(os.P_NOWAIT, 'tracker-search-tool', os.environ)
    637 
    638         def on_popup_menu(self, status, button, time):
    639                 self.menu.popup(None, None, None, button, time)
    640 
    641         def on_preferences(self, data):
    642                 print 'preferences'
    643 
    644         def on_about(self, data):
    645                 dialog = gtk.AboutDialog()
    646                 dialog.set_name('Tracker')
    647                 dialog.set_version('0.5.0')
    648                 dialog.set_comments('A desktop indexing and search tool')
    649                 dialog.set_website('www.freedesktop.org/Tracker')
    650                 dialog.run()
    651                 dialog.destroy()
     3from .gui.gui import GUI
    6524
    6535def main():
    6546    """The main operation of the program."""
    655     gobject.threads_init()
    656 
    6577    # menu = gtk.Menu() 
    6588    # item = gtk.MenuItem() 
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