[32] | 1 |
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[919] | 2 | from .common import *
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[32] | 3 |
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| 4 | import mlx.const as const
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[112] | 5 | from mlx.i18n import xstr
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[32] | 6 |
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| 7 | import math
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[80] | 8 | import time
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[32] | 9 |
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| 10 | #-------------------------------------------------------------------------------
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| 11 |
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[300] | 12 | ## @package mlx.gui.statusbar
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| 13 | #
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| 14 | # The status bar.
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| 15 | #
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| 16 | # This module implements the status bar seen at the lower part of the main
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| 17 | # window. It contains the icon depicting the status of the connection to the
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| 18 | # simulator, the current flight stage, rating and the simulator time.
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| 19 |
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| 20 | #-------------------------------------------------------------------------------
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| 21 |
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[996] | 22 | class Statusbar(Gtk.Frame, FlightStatusHandler):
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[32] | 23 | """A status bar for the logger."""
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[281] | 24 | def __init__(self, iconDirectory):
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[32] | 25 | """Construct the status bar."""
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[996] | 26 | Gtk.Frame.__init__(self)
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[32] | 27 | FlightStatusHandler.__init__(self)
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| 28 |
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| 29 | self._connecting = False
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| 30 | self._connected = False
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| 31 |
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[996] | 32 | self.set_shadow_type(Gtk.ShadowType.NONE)
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[32] | 33 |
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[996] | 34 | frameAlignment = Gtk.Alignment(xscale = 1.0, yscale = 1.0)
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[32] | 35 |
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| 36 | frameAlignment.set_padding(padding_top = 2, padding_bottom = 2,
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| 37 | padding_left = 16, padding_right = 16)
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| 38 | self.add(frameAlignment)
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| 39 |
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[996] | 40 | statusBox = Gtk.HBox()
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[32] | 41 | frameAlignment.add(statusBox)
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| 42 |
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[281] | 43 | iconPath = os.path.join(iconDirectory, "conn_grey.png")
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[999] | 44 | self._connGreyIcon = GdkPixbuf.Pixbuf.new_from_file(iconPath)
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[281] | 45 |
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| 46 | iconPath = os.path.join(iconDirectory, "conn_red.png")
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[999] | 47 | self._connRedIcon = GdkPixbuf.Pixbuf.new_from_file(iconPath)
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[281] | 48 |
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| 49 | iconPath = os.path.join(iconDirectory, "conn_green.png")
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[999] | 50 | self._connGreenIcon = GdkPixbuf.Pixbuf.new_from_file(iconPath)
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[281] | 51 |
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[996] | 52 | self._connStateArea = Gtk.DrawingArea()
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[281] | 53 | self._connStateArea.set_size_request(18, 18)
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[112] | 54 | self._connStateArea.set_tooltip_markup(xstr("statusbar_conn_tooltip"))
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[32] | 55 |
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[994] | 56 | self._connStateArea.connect("draw", self._drawConnState)
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[32] | 57 |
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[996] | 58 | alignment = Gtk.Alignment(xalign = 0.5, yalign = 0.5)
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[32] | 59 | alignment.add(self._connStateArea)
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| 60 |
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| 61 | statusBox.pack_start(alignment, False, False, 8)
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| 62 |
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[996] | 63 | statusBox.pack_start(Gtk.VSeparator(), False, False, 8)
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[32] | 64 |
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[996] | 65 | self._stageLabel = Gtk.Label()
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[112] | 66 | longestStage = xstr("flight_stage_" +
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| 67 | const.stage2string(const.STAGE_PUSHANDTAXI))
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| 68 | self._stageLabel.set_width_chars(len(longestStage) + 3)
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| 69 | self._stageLabel.set_tooltip_text(xstr("statusbar_stage_tooltip"))
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[32] | 70 | self._stageLabel.set_alignment(0.0, 0.5)
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| 71 |
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| 72 | statusBox.pack_start(self._stageLabel, False, False, 8)
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| 73 |
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[996] | 74 | statusBox.pack_start(Gtk.VSeparator(), False, False, 8)
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[32] | 75 |
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[996] | 76 | self._timeLabel = Gtk.Label("--:--:--")
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[80] | 77 | self._timeLabel.set_width_chars(8)
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[112] | 78 | self._timeLabel.set_tooltip_text(xstr("statusbar_time_tooltip"))
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[80] | 79 | self._timeLabel.set_alignment(1.0, 0.5)
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| 80 |
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| 81 | statusBox.pack_start(self._timeLabel, False, False, 8)
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| 82 |
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[996] | 83 | statusBox.pack_start(Gtk.VSeparator(), False, False, 8)
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[80] | 84 |
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[996] | 85 | self._ratingLabel = Gtk.Label()
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[679] | 86 | self._ratingLabel.set_width_chars(20)
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[112] | 87 | self._ratingLabel.set_tooltip_text(xstr("statusbar_rating_tooltip"))
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[32] | 88 | self._ratingLabel.set_alignment(0.0, 0.5)
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| 89 |
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| 90 | statusBox.pack_start(self._ratingLabel, False, False, 8)
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| 91 |
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[996] | 92 | self._busyLabel = Gtk.Label()
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[49] | 93 | self._busyLabel.set_width_chars(30)
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[112] | 94 | self._busyLabel.set_tooltip_text(xstr("statusbar_busy_tooltip"))
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[49] | 95 | self._busyLabel.set_alignment(1.0, 0.5)
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| 96 | statusBox.pack_start(self._busyLabel, True, True, 8)
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| 97 |
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[32] | 98 | self._updateFlightStatus()
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[80] | 99 | self.updateTime()
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[32] | 100 |
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| 101 | def updateConnection(self, connecting, connected):
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| 102 | """Update the connection status."""
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| 103 | self._connecting = connecting
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| 104 | self._connected = connected
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| 105 | self._connStateArea.queue_draw()
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[49] | 106 |
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| 107 | def updateBusyState(self, message):
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| 108 | """Update the busy state."""
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| 109 | self._busyLabel.set_text("" if message is None else message)
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[70] | 110 |
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[80] | 111 | def updateTime(self, t = None):
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| 112 | """Update the time"""
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| 113 | timeStr = "--:--:--" if t is None \
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| 114 | else time.strftime("%H:%M:%S", time.gmtime(t))
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| 115 |
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| 116 | self._timeLabel.set_text(timeStr)
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| 117 |
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[32] | 118 | def _drawConnState(self, connStateArea, eventOrContext):
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[281] | 119 | """Draw the connection state."""
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[32] | 120 | if self._connecting:
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| 121 | if self._connected:
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[281] | 122 | icon = self._connGreenIcon
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[32] | 123 | else:
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[281] | 124 | icon = self._connRedIcon
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[32] | 125 | else:
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[281] | 126 | icon = self._connGreyIcon
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[32] | 127 |
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[997] | 128 | Gdk.cairo_set_source_pixbuf(eventOrContext, icon, 0, 0)
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[994] | 129 | eventOrContext.paint()
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[32] | 130 |
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| 131 | def _updateFlightStatus(self):
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| 132 | """Update the flight status information."""
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[112] | 133 | if self._stage is None:
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| 134 | text = "-"
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| 135 | else:
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| 136 | text = xstr("flight_stage_" + const.stage2string(self._stage)).upper()
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| 137 | self._stageLabel.set_text(text)
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[32] | 138 |
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| 139 | if self._noGoReason is None:
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[404] | 140 | rating = "%.1f%%" % (self._rating,)
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[32] | 141 | else:
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| 142 | rating = '<span foreground="red">' + self._noGoReason + '</span>'
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| 143 | self._ratingLabel.set_markup(rating)
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