[575] | 1 |
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| 2 | from mlx.common import *
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[28] | 3 |
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[105] | 4 | import mlx.const as _const
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[175] | 5 | from mlx.i18n import xstr
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[105] | 6 |
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[373] | 7 | from mlx.util import secondaryInstallation
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| 8 |
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[28] | 9 | import os
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[837] | 10 | import time
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[851] | 11 | import calendar
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[28] | 12 |
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[300] | 13 | #-----------------------------------------------------------------------------
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| 14 |
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| 15 | ## @package mlx.gui.common
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| 16 | #
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| 17 | # Common definitions and utilities for the GUI
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| 18 |
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| 19 | #-----------------------------------------------------------------------------
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| 20 |
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[28] | 21 | appIndicator = False
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| 22 |
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[994] | 23 | import gi
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| 24 | gi.require_version("Gdk", "3.0")
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[997] | 25 | from gi.repository import Gdk
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[998] | 26 | from gi.repository import GdkPixbuf
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[994] | 27 | gi.require_version("Gtk", "3.0")
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[996] | 28 | from gi.repository import Gtk
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[994] | 29 | try:
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| 30 | gi.require_version("AppIndicator3", "0.1")
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[998] | 31 | from gi.repository import AppIndicator3
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[994] | 32 | appIndicator = True
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| 33 | except:
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| 34 | pass
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[998] | 35 | from gi.repository import Pango
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[1002] | 36 | from gi.repository import PangoCairo
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[575] | 37 |
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[994] | 38 | import codecs
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| 39 | _utf8Decoder = codecs.getdecoder("utf-8")
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[401] | 40 |
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[28] | 41 | import cairo
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| 42 |
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[32] | 43 | #------------------------------------------------------------------------------
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| 44 |
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| 45 | class FlightStatusHandler(object):
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| 46 | """Base class for objects that handle the flight status in some way."""
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| 47 | def __init__(self):
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| 48 | self._stage = None
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| 49 | self._rating = 100
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| 50 | self._noGoReason = None
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| 51 |
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| 52 | def resetFlightStatus(self):
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| 53 | """Reset the flight status."""
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| 54 | self._stage = None
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| 55 | self._rating = 100
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| 56 | self._noGoReason = None
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| 57 | self._updateFlightStatus()
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[401] | 58 |
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[32] | 59 | def setStage(self, stage):
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| 60 | """Set the stage of the flight."""
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| 61 | if stage!=self._stage:
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| 62 | self._stage = stage
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| 63 | self._updateFlightStatus()
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| 64 |
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| 65 | def setRating(self, rating):
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| 66 | """Set the rating to the given value."""
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| 67 | if rating!=self._rating:
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| 68 | self._rating = rating
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| 69 | if self._noGoReason is None:
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| 70 | self._updateFlightStatus()
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| 71 |
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| 72 | def setNoGo(self, reason):
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| 73 | """Set a No-Go condition with the given reason."""
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| 74 | if self._noGoReason is None:
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| 75 | self._noGoReason = reason
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| 76 | self._updateFlightStatus()
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| 77 |
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| 78 | #------------------------------------------------------------------------------
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[84] | 79 |
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[996] | 80 | class IntegerEntry(Gtk.Entry):
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[84] | 81 | """An entry that allows only either an empty value, or an integer."""
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| 82 | def __init__(self, defaultValue = None):
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| 83 | """Construct the entry."""
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[996] | 84 | Gtk.Entry.__init__(self)
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[84] | 85 |
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[86] | 86 | self.set_alignment(1.0)
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| 87 |
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[84] | 88 | self._defaultValue = defaultValue
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| 89 | self._currentInteger = defaultValue
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| 90 | self._selfSetting = False
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| 91 | self._set_text()
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| 92 |
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| 93 | self.connect("changed", self._handle_changed)
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| 94 |
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| 95 | def get_int(self):
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| 96 | """Get the integer."""
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| 97 | return self._currentInteger
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| 98 |
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[241] | 99 | def reset(self):
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| 100 | """Reset the integer."""
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| 101 | self.set_int(None)
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| 102 |
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[84] | 103 | def set_int(self, value):
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| 104 | """Set the integer."""
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| 105 | if value!=self._currentInteger:
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| 106 | self._currentInteger = value
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| 107 | self.emit("integer-changed", self._currentInteger)
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| 108 | self._set_text()
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[401] | 109 |
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[84] | 110 | def _handle_changed(self, widget):
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| 111 | """Handle the changed signal."""
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| 112 | if self._selfSetting:
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| 113 | return
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| 114 | text = self.get_text()
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| 115 | if text=="":
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| 116 | self.set_int(self._defaultValue)
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| 117 | else:
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| 118 | try:
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| 119 | self.set_int(int(text))
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| 120 | except:
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| 121 | self._set_text()
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| 122 |
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| 123 | def _set_text(self):
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| 124 | """Set the text value from the current integer."""
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| 125 | self._selfSetting = True
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| 126 | self.set_text("" if self._currentInteger is None
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| 127 | else str(self._currentInteger))
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| 128 | self._selfSetting = False
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[401] | 129 |
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[84] | 130 | #------------------------------------------------------------------------------
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| 131 |
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[996] | 132 | class TimeEntry(Gtk.Entry):
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[837] | 133 | """Widget to display and edit a time value in HH:MM format."""
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| 134 | def __init__(self):
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| 135 | """Construct the entry"""
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[926] | 136 | super(TimeEntry, self).__init__()
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| 137 | self.set_max_width_chars(5)
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[837] | 138 |
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| 139 | self.connect("insert-text", self._insertText)
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| 140 | self.connect("delete-text", self._deleteText)
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| 141 | self.connect("focus-out-event", self._focusOutEvent)
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| 142 |
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| 143 | @property
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| 144 | def hour(self):
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| 145 | """Get the hour from the current text"""
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| 146 | text = self.get_text()
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| 147 | if not text or text==":":
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| 148 | return 0
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| 149 |
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| 150 | words = text.split(":")
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| 151 | if len(words)==1:
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| 152 | return 0
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| 153 | elif len(words)>=2:
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| 154 | return 0 if len(words[0])==0 else int(words[0])
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| 155 | else:
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| 156 | return 0
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| 157 |
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| 158 | @property
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| 159 | def minute(self):
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| 160 | """Get the hour from the current text"""
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| 161 | text = self.get_text()
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| 162 | if not text or text==":":
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| 163 | return 0
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| 164 |
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| 165 | words = text.split(":")
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| 166 | if len(words)==1:
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| 167 | return 0 if len(words[0])==0 else int(words[0])
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| 168 | elif len(words)>=2:
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| 169 | return 0 if len(words[1])==0 else int(words[1])
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| 170 | else:
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| 171 | return 0
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| 172 |
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[846] | 173 | @property
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| 174 | def minutes(self):
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| 175 | """Get the time in minutes, i.e. hour*60+minute."""
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| 176 | return self.hour * 60 + self.minute
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| 177 |
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[837] | 178 | def setTimestamp(self, timestamp):
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| 179 | """Set the hour and minute from the given timestamp in UTC."""
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| 180 | tm = time.gmtime(timestamp)
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| 181 | self.set_text("%02d:%02d" % (tm.tm_hour, tm.tm_min))
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| 182 |
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[851] | 183 | def getTimestampFrom(self, timestamp):
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| 184 | """Get the timestamp by replacing the hour and minute from the given
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| 185 | timestamp with what is set in this widget."""
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| 186 | tm = time.gmtime(timestamp)
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| 187 | ts = calendar.timegm((tm.tm_year, tm.tm_mon, tm.tm_mday,
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| 188 | self.hour, self.minute, 0,
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| 189 | tm.tm_wday, tm.tm_yday, tm.tm_isdst))
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| 190 |
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| 191 | if ts > (timestamp + (16*60*60)):
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| 192 | ts -= 24*60*60
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| 193 | elif (ts + 16*60*60) < timestamp:
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| 194 | ts += 24*60*60
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| 195 |
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| 196 | return ts
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| 197 |
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[837] | 198 | def _focusOutEvent(self, widget, event):
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| 199 | """Reformat the text to match pattern HH:MM"""
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| 200 | text = "%02d:%02d" % (self.hour, self.minute)
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| 201 | if text!=self.get_text():
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| 202 | self.set_text(text)
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| 203 |
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| 204 | def _insertText(self, entry, text, length, position):
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| 205 | """Called when some text is inserted into the entry."""
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| 206 | text=text[:length]
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| 207 | currentText = self.get_text()
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| 208 | position = self.get_position()
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| 209 | newText = currentText[:position] + text + currentText[position:]
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| 210 | self._checkText(newText, "insert-text")
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| 211 |
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| 212 | def _deleteText(self, entry, start, end):
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| 213 | """Called when some text is erased from the entry."""
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| 214 | currentText = self.get_text()
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| 215 | newText = currentText[:start] + currentText[end:]
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| 216 | self._checkText(newText, "delete-text")
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| 217 |
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| 218 | def _checkText(self, newText, signal):
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| 219 | """Check the given text.
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| 220 |
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| 221 | If it is not suitable, stop the emission of the signal to prevent the
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| 222 | change from appearing."""
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| 223 | if not newText or newText==":":
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| 224 | return
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| 225 |
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| 226 | words = newText.split(":")
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| 227 | if (len(words)==1 and
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| 228 | len(words[0])<=2 and (len(words[0])==0 or
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| 229 | (words[0].isdigit() and int(words[0])<60))) or \
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| 230 | (len(words)==2 and
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| 231 | len(words[0])<=2 and (len(words[0])==0 or
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| 232 | (words[0].isdigit() and int(words[0])<24)) and
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| 233 | len(words[1])<=2 and (len(words[1])==0 or
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| 234 | (words[1].isdigit() and int(words[1])<60))):
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| 235 | pass
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| 236 | else:
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[996] | 237 | Gtk.gdk.display_get_default().beep()
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[837] | 238 | self.stop_emission(signal)
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| 239 |
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| 240 | #------------------------------------------------------------------------------
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| 241 |
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[996] | 242 | class CredentialsDialog(Gtk.Dialog):
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[741] | 243 | """A dialog window to ask for a user name and a password."""
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| 244 | def __init__(self, gui, userName, password,
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| 245 | titleLabel, cancelButtonLabel, okButtonLabel,
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| 246 | userNameLabel, userNameTooltip,
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| 247 | passwordLabel, passwordTooltip,
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| 248 | infoText = None,
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| 249 | rememberPassword = None,
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| 250 | rememberLabel = None, rememberTooltip = None):
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| 251 | """Construct the dialog."""
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| 252 | super(CredentialsDialog, self).__init__(WINDOW_TITLE_BASE + " - " +
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| 253 | titleLabel,
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| 254 | gui.mainWindow,
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[999] | 255 | Gtk.DialogFlags.MODAL)
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| 256 | self.add_button(cancelButtonLabel, Gtk.ResponseType.CANCEL)
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| 257 | self.add_button(okButtonLabel, Gtk.ResponseType.OK)
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[741] | 258 |
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| 259 | contentArea = self.get_content_area()
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| 260 |
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[996] | 261 | contentAlignment = Gtk.Alignment(xalign = 0.5, yalign = 0.5,
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[741] | 262 | xscale = 0.0, yscale = 0.0)
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| 263 | contentAlignment.set_padding(padding_top = 4, padding_bottom = 16,
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| 264 | padding_left = 8, padding_right = 8)
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| 265 |
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| 266 | contentArea.pack_start(contentAlignment, False, False, 0)
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| 267 |
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[996] | 268 | contentVBox = Gtk.VBox()
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[741] | 269 | contentAlignment.add(contentVBox)
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| 270 |
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| 271 | if infoText is not None:
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[996] | 272 | label = Gtk.Label(infoText)
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[741] | 273 | label.set_alignment(0.0, 0.0)
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| 274 |
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| 275 | contentVBox.pack_start(label, False, False, 0)
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| 276 |
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[996] | 277 | tableAlignment = Gtk.Alignment(xalign = 0.5, yalign = 0.5,
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[741] | 278 | xscale = 0.0, yscale = 0.0)
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| 279 | tableAlignment.set_padding(padding_top = 24, padding_bottom = 0,
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| 280 | padding_left = 0, padding_right = 0)
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| 281 |
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[996] | 282 | table = Gtk.Table(3, 2)
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[741] | 283 | table.set_row_spacings(4)
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| 284 | table.set_col_spacings(16)
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| 285 | table.set_homogeneous(False)
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| 286 |
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| 287 | tableAlignment.add(table)
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| 288 | contentVBox.pack_start(tableAlignment, True, True, 0)
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| 289 |
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[996] | 290 | label = Gtk.Label(userNameLabel)
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[741] | 291 | label.set_use_underline(True)
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| 292 | label.set_alignment(0.0, 0.5)
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| 293 | table.attach(label, 0, 1, 0, 1)
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| 294 |
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[996] | 295 | self._userName = Gtk.Entry()
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[741] | 296 | self._userName.set_width_chars(16)
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| 297 | # FIXME: enabled the OK button only when there is something in thr
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| 298 | # user name and password fields
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| 299 | #self._userName.connect("changed",
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| 300 | # lambda button: self._updateForwardButton())
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| 301 | self._userName.set_tooltip_text(userNameTooltip)
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| 302 | self._userName.set_text(userName)
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| 303 | table.attach(self._userName, 1, 2, 0, 1)
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| 304 | label.set_mnemonic_widget(self._userName)
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| 305 |
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[996] | 306 | label = Gtk.Label(passwordLabel)
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[741] | 307 | label.set_use_underline(True)
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| 308 | label.set_alignment(0.0, 0.5)
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| 309 | table.attach(label, 0, 1, 1, 2)
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| 310 |
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[996] | 311 | self._password = Gtk.Entry()
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[741] | 312 | self._password.set_visibility(False)
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| 313 | #self._password.connect("changed",
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| 314 | # lambda button: self._updateForwardButton())
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| 315 | self._password.set_tooltip_text(passwordTooltip)
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| 316 | self._password.set_text(password)
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| 317 | table.attach(self._password, 1, 2, 1, 2)
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| 318 | label.set_mnemonic_widget(self._password)
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| 319 |
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| 320 | if rememberPassword is not None:
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[996] | 321 | self._rememberButton = Gtk.CheckButton(rememberLabel)
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[741] | 322 | self._rememberButton.set_use_underline(True)
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| 323 | self._rememberButton.set_tooltip_text(rememberTooltip)
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| 324 | self._rememberButton.set_active(rememberPassword)
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| 325 | table.attach(self._rememberButton, 1, 2, 2, 3, ypadding = 8)
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| 326 | else:
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| 327 | self._rememberButton = None
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| 328 |
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| 329 | @property
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| 330 | def userName(self):
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| 331 | """Get the user name entered."""
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| 332 | return self._userName.get_text()
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| 333 |
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| 334 | @property
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| 335 | def password(self):
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| 336 | """Get the password entered."""
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| 337 | return self._password.get_text()
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| 338 |
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| 339 | @property
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| 340 | def rememberPassword(self):
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| 341 | """Get whether the password is to be remembered."""
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| 342 | return None if self._rememberButton is None \
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| 343 | else self._rememberButton.get_active()
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| 344 |
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| 345 | def run(self):
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| 346 | """Run the dialog."""
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| 347 | self.show_all()
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| 348 |
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| 349 | response = super(CredentialsDialog, self).run()
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| 350 |
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| 351 | self.hide()
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| 352 |
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| 353 | return response
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| 354 |
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| 355 | #------------------------------------------------------------------------------
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| 356 |
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[995] | 357 | GObject.signal_new("integer-changed", IntegerEntry, GObject.SIGNAL_RUN_FIRST,
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[84] | 358 | None, (object,))
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| 359 |
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| 360 | #------------------------------------------------------------------------------
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[105] | 361 |
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[227] | 362 | PROGRAM_NAME = "MAVA Logger X"
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| 363 |
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[732] | 364 | WINDOW_TITLE_BASE = PROGRAM_NAME + " " + _const.VERSION
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[373] | 365 | if secondaryInstallation:
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| 366 | WINDOW_TITLE_BASE += " (" + xstr("secondary") + ")"
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[105] | 367 |
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| 368 | #------------------------------------------------------------------------------
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[175] | 369 |
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| 370 | # A mapping of aircraft types to their screen names
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[191] | 371 | aircraftNames = { _const.AIRCRAFT_B736 : xstr("aircraft_b736"),
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| 372 | _const.AIRCRAFT_B737 : xstr("aircraft_b737"),
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| 373 | _const.AIRCRAFT_B738 : xstr("aircraft_b738"),
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| 374 | _const.AIRCRAFT_B738C : xstr("aircraft_b738c"),
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[790] | 375 | _const.AIRCRAFT_B732 : xstr("aircraft_b732"),
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[191] | 376 | _const.AIRCRAFT_B733 : xstr("aircraft_b733"),
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| 377 | _const.AIRCRAFT_B734 : xstr("aircraft_b734"),
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| 378 | _const.AIRCRAFT_B735 : xstr("aircraft_b735"),
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| 379 | _const.AIRCRAFT_DH8D : xstr("aircraft_dh8d"),
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| 380 | _const.AIRCRAFT_B762 : xstr("aircraft_b762"),
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| 381 | _const.AIRCRAFT_B763 : xstr("aircraft_b763"),
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| 382 | _const.AIRCRAFT_CRJ2 : xstr("aircraft_crj2"),
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| 383 | _const.AIRCRAFT_F70 : xstr("aircraft_f70"),
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| 384 | _const.AIRCRAFT_DC3 : xstr("aircraft_dc3"),
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| 385 | _const.AIRCRAFT_T134 : xstr("aircraft_t134"),
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| 386 | _const.AIRCRAFT_T154 : xstr("aircraft_t154"),
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[443] | 387 | _const.AIRCRAFT_YK40 : xstr("aircraft_yk40"),
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| 388 | _const.AIRCRAFT_B462 : xstr("aircraft_b462") }
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[175] | 389 |
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| 390 | #------------------------------------------------------------------------------
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[221] | 391 |
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[858] | 392 | aircraftFamilyNames = {
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| 393 | _const.AIRCRAFT_FAMILY_B737NG: xstr("aircraft_family_b737ng"),
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| 394 |
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| 395 | _const.AIRCRAFT_FAMILY_B737CL: xstr("aircraft_family_b737cl"),
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| 396 |
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| 397 | _const.AIRCRAFT_FAMILY_DH8D: xstr("aircraft_family_dh8d"),
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| 398 |
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| 399 | _const.AIRCRAFT_FAMILY_B767: xstr("aircraft_family_b767"),
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| 400 |
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| 401 | _const.AIRCRAFT_FAMILY_CRJ2: xstr("aircraft_family_crj2"),
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| 402 |
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| 403 | _const.AIRCRAFT_FAMILY_F70: xstr("aircraft_family_f70"),
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| 404 |
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| 405 | _const.AIRCRAFT_FAMILY_DC3: xstr("aircraft_family_dc3"),
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| 406 |
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| 407 | _const.AIRCRAFT_FAMILY_T134: xstr("aircraft_family_t134"),
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| 408 |
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| 409 | _const.AIRCRAFT_FAMILY_T154: xstr("aircraft_family_t154"),
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| 410 |
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| 411 | _const.AIRCRAFT_FAMILY_YK40: xstr("aircraft_family_yk40"),
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| 412 |
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| 413 | _const.AIRCRAFT_FAMILY_B462: xstr("aircraft_family_b462")
|
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| 414 | }
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| 415 |
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| 416 | #------------------------------------------------------------------------------
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| 417 |
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[226] | 418 | def formatFlightLogLine(timeStr, line):
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[221] | 419 | """Format the given flight log line."""
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| 420 | """Format the given line for flight logging."""
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| 421 | if timeStr is not None:
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| 422 | line = timeStr + ": " + line
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| 423 | return line + "\n"
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| 424 |
|
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| 425 | #------------------------------------------------------------------------------
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[226] | 426 |
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| 427 | def addFaultTag(buffer):
|
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| 428 | """Add a tag named 'fault' to the given buffer."""
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[999] | 429 | buffer.create_tag("fault", foreground="red", weight=Pango.Weight.BOLD)
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[226] | 430 |
|
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| 431 | #------------------------------------------------------------------------------
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| 432 |
|
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| 433 | def appendTextBuffer(buffer, text, isFault = False):
|
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| 434 | """Append the given line at the end of the given text buffer.
|
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| 435 |
|
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| 436 | If isFault is set, use the tag named 'fault'."""
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[345] | 437 | insertTextBuffer(buffer, buffer.get_end_iter(), text, isFault)
|
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[226] | 438 |
|
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| 439 | #------------------------------------------------------------------------------
|
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[345] | 440 |
|
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| 441 | def insertTextBuffer(buffer, iter, text, isFault = False):
|
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| 442 | """Insert the given line into the given text buffer at the given iterator.
|
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| 443 |
|
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[362] | 444 | If isFault is set, use the tag named 'fault' else use the tag named
|
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| 445 | 'normal'."""
|
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| 446 | line = iter.get_line()
|
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| 447 |
|
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| 448 | buffer.insert(iter, text)
|
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| 449 |
|
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| 450 | iter0 = buffer.get_iter_at_line(line)
|
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| 451 | iter1 = buffer.get_iter_at_line(line+1)
|
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[345] | 452 | if isFault:
|
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[362] | 453 | buffer.apply_tag_by_name("fault", iter0, iter1)
|
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[345] | 454 | else:
|
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[362] | 455 | buffer.remove_all_tags(iter0, iter1)
|
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[345] | 456 |
|
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| 457 | #------------------------------------------------------------------------------
|
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[826] | 458 |
|
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| 459 | def askYesNo(question, parent = None, title = WINDOW_TITLE_BASE):
|
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| 460 | """Ask a Yes/No question.
|
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| 461 |
|
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| 462 | Return a boolean indicating the answer."""
|
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[996] | 463 | dialog = Gtk.MessageDialog(parent = parent,
|
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[999] | 464 | type = Gtk.MessageType.QUESTION,
|
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[826] | 465 | message_format = question)
|
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| 466 |
|
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[999] | 467 | dialog.add_button(xstr("button_no"), Gtk.ResponseType.NO)
|
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| 468 | dialog.add_button(xstr("button_yes"), Gtk.ResponseType.YES)
|
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[826] | 469 |
|
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| 470 | dialog.set_title(title)
|
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| 471 | result = dialog.run()
|
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| 472 | dialog.hide()
|
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| 473 |
|
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[999] | 474 | return result==Gtk.ResponseType.YES
|
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[826] | 475 |
|
---|
| 476 | #------------------------------------------------------------------------------
|
---|
[828] | 477 |
|
---|
[863] | 478 | def errorDialog(message, parent = None, secondary = None,
|
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[828] | 479 | title = WINDOW_TITLE_BASE):
|
---|
| 480 | """Display an error dialog box with the given message."""
|
---|
[996] | 481 | dialog = Gtk.MessageDialog(parent = parent,
|
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[999] | 482 | type = Gtk.MessageType.ERROR,
|
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[828] | 483 | message_format = message)
|
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[999] | 484 | dialog.add_button(xstr("button_ok"), Gtk.ResponseType.OK)
|
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[828] | 485 | dialog.set_title(title)
|
---|
| 486 | if secondary is not None:
|
---|
| 487 | dialog.format_secondary_markup(secondary)
|
---|
| 488 |
|
---|
| 489 | dialog.run()
|
---|
| 490 | dialog.hide()
|
---|
| 491 |
|
---|
| 492 | #------------------------------------------------------------------------------
|
---|
| 493 |
|
---|
| 494 | def communicationErrorDialog(parent = None, title = WINDOW_TITLE_BASE):
|
---|
| 495 | """Display a communication error dialog."""
|
---|
[863] | 496 | errorDialog(xstr("error_communication"), parent = parent,
|
---|
[828] | 497 | secondary = xstr("error_communication_secondary"),
|
---|
| 498 | title = title)
|
---|
| 499 |
|
---|
| 500 | #------------------------------------------------------------------------------
|
---|
[836] | 501 |
|
---|
| 502 | def createFlightTypeComboBox():
|
---|
[996] | 503 | flightTypeModel = Gtk.ListStore(str, int)
|
---|
[836] | 504 | for type in _const.flightTypes:
|
---|
| 505 | name = "flighttype_" + _const.flightType2string(type)
|
---|
| 506 | flightTypeModel.append([xstr(name), type])
|
---|
| 507 |
|
---|
[996] | 508 | flightType = Gtk.ComboBox(model = flightTypeModel)
|
---|
| 509 | renderer = Gtk.CellRendererText()
|
---|
[836] | 510 | flightType.pack_start(renderer, True)
|
---|
| 511 | flightType.add_attribute(renderer, "text", 0)
|
---|
| 512 |
|
---|
| 513 | return flightType
|
---|
| 514 |
|
---|
| 515 | #------------------------------------------------------------------------------
|
---|
[852] | 516 |
|
---|
| 517 | def getTextViewText(textView):
|
---|
| 518 | """Get the text from the given text view."""
|
---|
| 519 | buffer = textView.get_buffer()
|
---|
| 520 | return buffer.get_text(buffer.get_start_iter(), buffer.get_end_iter(), True)
|
---|
| 521 |
|
---|
| 522 | #------------------------------------------------------------------------------
|
---|