[117] | 1 |
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| 2 | from mlx.gui.common import *
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| 3 |
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| 4 | from mlx.i18n import xstr
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| 5 | from mlx.checks import PayloadChecker
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[1033] | 6 |
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| 7 | import mlx.const as const
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[117] | 8 |
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| 9 | #-------------------------------------------------------------------------------
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| 10 |
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[300] | 11 | ## @package mlx.gui.weighthelp
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| 12 | #
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| 13 | # The weight calculation help tab.
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| 14 | #
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| 15 | # This module implements the tab containing the weight calculation help.
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| 16 |
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| 17 | #-------------------------------------------------------------------------------
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| 18 |
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[996] | 19 | class WeightHelp(Gtk.VBox):
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[117] | 20 | """The weight calculation help tab."""
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| 21 | @staticmethod
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| 22 | def _getMarkup(value, expectedValue = None, tolerance = None):
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| 23 | """Get the markup for the given value.
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| 24 |
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| 25 | If it is too much different from the expected value, it will be
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| 26 | colored yellow (if within the tolerance), or red (if out of the tolerance)."""
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| 27 | markup = "%.0f" % (value,)
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| 28 | if expectedValue is not None and tolerance is not None:
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| 29 | colour = None
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| 30 | diff = abs(value - expectedValue)
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| 31 | if diff>tolerance: colour = "red"
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| 32 | elif (diff*10)>=tolerance: colour = "orange"
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| 33 | else: colour = "darkgreen"
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| 34 | if colour is not None:
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| 35 | markup = '<span foreground="' + colour + '">' + markup + '</span>'
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| 36 | return markup
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| 37 |
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| 38 | def __init__(self, gui):
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| 39 | """Construct the tab."""
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| 40 | super(WeightHelp, self).__init__()
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| 41 |
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| 42 | self._gui = gui
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| 43 |
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[996] | 44 | mainAlignment = Gtk.Alignment(xalign = 0.5, yalign = 0.5,
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[117] | 45 | xscale = 1.0, yscale = 1.0)
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| 46 | mainAlignment.set_padding(padding_top = 4, padding_bottom = 4,
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| 47 | padding_left = 12, padding_right = 12)
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| 48 | self.add(mainAlignment)
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| 49 |
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[996] | 50 | self._mainBox = mainBox = Gtk.VBox()
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[117] | 51 | mainAlignment.add(mainBox)
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| 52 |
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[996] | 53 | self._usingHelp = Gtk.CheckButton(xstr("weighthelp_usinghelp"))
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[117] | 54 | self._usingHelp.set_use_underline(True)
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| 55 | self._usingHelp.set_tooltip_text(xstr("weighthelp_usinghelp_tooltip"))
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| 56 | self._usingHelp.connect("toggled", self._usingHelpToggled)
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| 57 | mainBox.pack_start(self._usingHelp, False, False, 4)
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| 58 |
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| 59 |
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[996] | 60 | self._weightsTable = table = Gtk.Table(16, 5)
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[117] | 61 | table.set_homogeneous(False)
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| 62 | table.set_row_spacings(4)
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| 63 | table.set_col_spacings(16)
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[996] | 64 | alignment = Gtk.Alignment(xalign = 0.5, yalign = 0.5,
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[117] | 65 | xscale = 0.0, yscale = 0.0)
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| 66 | alignment.add(table)
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| 67 | mainBox.pack_start(alignment, True, True, 4)
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| 68 |
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[1143] | 69 | row = 0
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| 70 |
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[996] | 71 | alignment = Gtk.Alignment(xalign = 1.0, yalign = 0.0,
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[117] | 72 | xscale = 0.0, yscale = 0.0)
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| 73 | alignment.set_padding(padding_bottom = 16, padding_top = 0,
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| 74 | padding_left = 0, padding_right = 0)
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[996] | 75 | label = Gtk.Label(xstr("weighthelp_header_calculated"))
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[117] | 76 | label.set_use_markup(True)
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| 77 | # FIXME: should be a constant in common
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[996] | 78 | label.set_justify(Gtk.Justification.CENTER)
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[117] | 79 | alignment.add(label)
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[1143] | 80 | table.attach(alignment, 1, 2, row, row+1)
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[117] | 81 |
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[996] | 82 | alignment = Gtk.Alignment(xalign = 1.0, yalign = 0.0,
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[117] | 83 | xscale = 0.0, yscale = 0.0)
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| 84 | alignment.set_padding(padding_bottom = 16, padding_top = 0,
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| 85 | padding_left = 0, padding_right = 0)
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[996] | 86 | button = Gtk.Button(xstr("weighthelp_header_simulator"))
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[117] | 87 | button.set_tooltip_markup(xstr("weighthelp_header_simulator_tooltip"))
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| 88 | button.connect("clicked", self._fsButtonClicked)
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| 89 | label = button.get_child()
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[996] | 90 | label.set_justify(Gtk.Justification.CENTER)
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[117] | 91 | alignment.add(button)
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[1143] | 92 | table.attach(alignment, 3, 4, row, row+1)
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| 93 |
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| 94 | row += 1
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| 95 |
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[117] | 96 |
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| 97 |
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[996] | 98 | self._crewLabel = Gtk.Label(xstr("weighthelp_crew") % ("99",))
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| 99 | alignment = Gtk.Alignment(xalign = 0.0, yalign = 0.5,
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[117] | 100 | xscale = 0.0, yscale = 0.0)
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| 101 | alignment.add(self._crewLabel)
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[1143] | 102 | table.attach(alignment, 0, 1, row, row+1)
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[117] | 103 |
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[996] | 104 | self._crewWeight = Gtk.Label("0")
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| 105 | alignment = Gtk.Alignment(xalign = 1.0, yalign = 0.5,
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[117] | 106 | xscale = 0.0, yscale = 0.0)
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| 107 | alignment.add(self._crewWeight)
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[1143] | 108 | table.attach(alignment, 1, 2, row, row+1)
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[117] | 109 |
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[1143] | 110 | table.attach(Gtk.Label("kg"), 2, 3, row, row+1)
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| 111 |
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| 112 | row += 1
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[117] | 113 |
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| 114 | text = xstr("weighthelp_pax") % ("999",)
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[996] | 115 | self._paxLabel = Gtk.Label(text)
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[117] | 116 | self._paxLabel.set_width_chars(len(text))
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| 117 | self._paxLabel.set_alignment(0.0, 0.5)
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[996] | 118 | alignment = Gtk.Alignment(xalign = 0.0, yalign = 0.5,
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[117] | 119 | xscale = 0.0, yscale = 0.0)
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| 120 | alignment.add(self._paxLabel)
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[1143] | 121 | table.attach(alignment, 0, 1, row, row+1)
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[117] | 122 |
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[996] | 123 | self._paxWeight = Gtk.Label("20000")
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| 124 | alignment = Gtk.Alignment(xalign = 1.0, yalign = 0.5,
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[117] | 125 | xscale = 0.0, yscale = 0.0)
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| 126 | alignment.add(self._paxWeight)
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[1143] | 127 | table.attach(alignment, 1, 2, row, row+1)
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[117] | 128 |
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[1143] | 129 | table.attach(Gtk.Label("kg"), 2, 3, row, row+1)
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[117] | 130 |
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[1143] | 131 | row += 1
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| 132 |
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[996] | 133 | label = Gtk.Label(xstr("weighthelp_baggage"))
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| 134 | alignment = Gtk.Alignment(xalign = 0.0, yalign = 0.5,
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[117] | 135 | xscale = 0.0, yscale = 0.0)
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| 136 | alignment.add(label)
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[1143] | 137 | table.attach(alignment, 0, 1, row, row+1)
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[117] | 138 |
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[996] | 139 | self._bagWeight = Gtk.Label("2000")
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| 140 | alignment = Gtk.Alignment(xalign = 1.0, yalign = 0.5,
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[117] | 141 | xscale = 0.0, yscale = 0.0)
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| 142 | alignment.add(self._bagWeight)
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[1143] | 143 | table.attach(alignment, 1, 2, row, row+1)
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[117] | 144 |
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[1143] | 145 | table.attach(Gtk.Label("kg"), 2, 3, row, row+1)
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[117] | 146 |
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[1143] | 147 | row += 1
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| 148 |
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[996] | 149 | label = Gtk.Label(xstr("weighthelp_cargo"))
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| 150 | alignment = Gtk.Alignment(xalign = 0.0, yalign = 0.5,
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[117] | 151 | xscale = 0.0, yscale = 0.0)
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| 152 | alignment.add(label)
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[1143] | 153 | table.attach(alignment, 0, 1, row, row+1)
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[117] | 154 |
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[996] | 155 | self._cargoWeight = Gtk.Label("2000")
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| 156 | alignment = Gtk.Alignment(xalign = 1.0, yalign = 0.5,
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[117] | 157 | xscale = 0.0, yscale = 0.0)
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| 158 | alignment.add(self._cargoWeight)
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[1143] | 159 | table.attach(alignment, 1, 2, row, row+1)
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[117] | 160 |
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[1143] | 161 | table.attach(Gtk.Label("kg"), 2, 3, row, row+1)
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[117] | 162 |
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[1143] | 163 | row += 1
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| 164 |
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[996] | 165 | label = Gtk.Label(xstr("weighthelp_mail"))
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| 166 | alignment = Gtk.Alignment(xalign = 0.0, yalign = 0.5,
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[117] | 167 | xscale = 0.0, yscale = 0.0)
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| 168 | alignment.add(label)
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[1143] | 169 | table.attach(alignment, 0, 1, row, row+1)
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[117] | 170 |
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[996] | 171 | self._mailWeight = Gtk.Label("2000")
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| 172 | alignment = Gtk.Alignment(xalign = 1.0, yalign = 0.5,
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[117] | 173 | xscale = 0.0, yscale = 0.0)
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| 174 | alignment.add(self._mailWeight)
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[1143] | 175 | table.attach(alignment, 1, 2, row, row+1)
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[117] | 176 |
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[1143] | 177 | table.attach(Gtk.Label("kg"), 2, 3, row, row+1)
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| 178 |
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| 179 | row += 1
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[117] | 180 |
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[1143] | 181 | table.attach(Gtk.HSeparator(), 1, 2, row, row+1)
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| 182 |
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| 183 | row += 1
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[117] | 184 |
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[996] | 185 | label = Gtk.Label("<b>" + xstr("weighthelp_payload") + "</b>")
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[117] | 186 | label.set_use_markup(True)
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[996] | 187 | alignment = Gtk.Alignment(xalign = 0.0, yalign = 0.5,
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[117] | 188 | xscale = 0.0, yscale = 0.0)
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| 189 | alignment.add(label)
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[1143] | 190 | table.attach(alignment, 0, 1, row, row+1)
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[117] | 191 |
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[996] | 192 | self._payload = Gtk.Label("<b>32000</b>")
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[117] | 193 | self._payload.set_use_markup(True)
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[996] | 194 | alignment = Gtk.Alignment(xalign = 1.0, yalign = 0.5,
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[117] | 195 | xscale = 0.0, yscale = 0.0)
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| 196 | alignment.add(self._payload)
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[1143] | 197 | table.attach(alignment, 1, 2, row, row+1)
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[117] | 198 |
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[1143] | 199 | table.attach(Gtk.Label("kg"), 2, 3, row, row+1)
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[117] | 200 |
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[996] | 201 | self._fsPayload = Gtk.Label("<b>32001</b>")
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[117] | 202 | self._fsPayload.set_use_markup(True)
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[996] | 203 | alignment = Gtk.Alignment(xalign = 1.0, yalign = 0.5,
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[117] | 204 | xscale = 0.0, yscale = 0.0)
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| 205 | alignment.add(self._fsPayload)
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[1143] | 206 | table.attach(alignment, 3, 4, row, row+1)
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[117] | 207 |
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[1143] | 208 | table.attach(Gtk.Label("kg"), 4, 5, row, row+1)
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| 209 |
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| 210 | row += 1
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[117] | 211 |
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[996] | 212 | label = Gtk.Label(xstr("weighthelp_dow"))
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[117] | 213 | label.set_use_markup(True)
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[996] | 214 | alignment = Gtk.Alignment(xalign = 0.0, yalign = 0.5,
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[117] | 215 | xscale = 0.0, yscale = 0.0)
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| 216 | alignment.add(label)
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[1143] | 217 | table.attach(alignment, 0, 1, row, row+1)
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[117] | 218 |
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[996] | 219 | self._dow = Gtk.Label("35000")
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| 220 | alignment = Gtk.Alignment(xalign = 1.0, yalign = 0.5,
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[117] | 221 | xscale = 0.0, yscale = 0.0)
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| 222 | alignment.add(self._dow)
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[1143] | 223 | table.attach(alignment, 1, 2, row, row+1)
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[117] | 224 |
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[1143] | 225 | table.attach(Gtk.Label("kg"), 2, 3, row, row+1)
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[117] | 226 |
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[996] | 227 | self._fsDOW = Gtk.Label("33012")
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| 228 | alignment = Gtk.Alignment(xalign = 1.0, yalign = 0.5,
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[117] | 229 | xscale = 0.0, yscale = 0.0)
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| 230 | alignment.add(self._fsDOW)
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[1143] | 231 | table.attach(alignment, 3, 4, row, row+1)
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[117] | 232 |
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[1143] | 233 | table.attach(Gtk.Label("kg"), 4, 5, row, row+1)
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| 234 |
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| 235 | row += 1
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[117] | 236 |
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[1143] | 237 | table.attach(Gtk.HSeparator(), 1, 2, row, row+1)
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[117] | 238 |
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[1143] | 239 | table.attach(Gtk.HSeparator(), 3, 4, row, row+1)
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| 240 |
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| 241 | row += 1
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[117] | 242 |
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[996] | 243 | label = Gtk.Label("<b>" + xstr("weighthelp_zfw") + "</b>")
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[117] | 244 | label.set_use_markup(True)
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[996] | 245 | alignment = Gtk.Alignment(xalign = 0.0, yalign = 0.5,
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[117] | 246 | xscale = 0.0, yscale = 0.0)
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| 247 | alignment.add(label)
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[1143] | 248 | table.attach(alignment, 0, 1, row, row+1)
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[117] | 249 |
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[996] | 250 | self._zfw = Gtk.Label("<b>122000</b>")
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[117] | 251 | self._zfw.set_use_markup(True)
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[996] | 252 | alignment = Gtk.Alignment(xalign = 1.0, yalign = 0.5,
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[117] | 253 | xscale = 0.0, yscale = 0.0)
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| 254 | alignment.add(self._zfw)
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[1143] | 255 | table.attach(alignment, 1, 2, row, row+1)
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[117] | 256 |
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[1143] | 257 | table.attach(Gtk.Label("kg"), 2, 3, row, row+1)
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[117] | 258 |
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[996] | 259 | self._fsZFW = Gtk.Label("<b>124000</b>")
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[117] | 260 | self._fsZFW.set_use_markup(True)
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[996] | 261 | alignment = Gtk.Alignment(xalign = 1.0, yalign = 0.5,
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[117] | 262 | xscale = 0.0, yscale = 0.0)
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| 263 | alignment.add(self._fsZFW)
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[1143] | 264 | table.attach(alignment, 3, 4, row, row+1)
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[117] | 265 |
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[1143] | 266 | table.attach(Gtk.Label("kg"), 4, 5, row, row+1)
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| 267 |
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| 268 | row += 1
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[117] | 269 |
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[1143] | 270 | table.attach(Gtk.HSeparator(), 0, 5, row, row+1)
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[117] | 271 |
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[1143] | 272 | row += 1
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| 273 |
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[996] | 274 | label = Gtk.Label(xstr("weighthelp_gross"))
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[117] | 275 | label.set_use_markup(True)
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[996] | 276 | alignment = Gtk.Alignment(xalign = 0.0, yalign = 0.5,
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[117] | 277 | xscale = 0.0, yscale = 0.0)
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| 278 | alignment.add(label)
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[1143] | 279 | table.attach(alignment, 0, 1, row, row+1)
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[117] | 280 |
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[996] | 281 | self._fsGross = Gtk.Label("124000")
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| 282 | alignment = Gtk.Alignment(xalign = 1.0, yalign = 0.5,
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[117] | 283 | xscale = 0.0, yscale = 0.0)
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| 284 | alignment.add(self._fsGross)
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[1143] | 285 | table.attach(alignment, 3, 4, row, row+1)
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[117] | 286 |
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[1143] | 287 | table.attach(Gtk.Label("kg"), 4, 5, row, row+1)
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| 288 |
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| 289 | row += 1
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[117] | 290 |
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[996] | 291 | label = Gtk.Label(xstr("weighthelp_mzfw"))
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[117] | 292 | label.set_use_markup(True)
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[996] | 293 | alignment = Gtk.Alignment(xalign = 0.0, yalign = 0.5,
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[117] | 294 | xscale = 0.0, yscale = 0.0)
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| 295 | alignment.add(label)
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[1143] | 296 | table.attach(alignment, 0, 1, row, row+1)
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[117] | 297 |
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[996] | 298 | self._mzfw = Gtk.Label("35000")
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| 299 | alignment = Gtk.Alignment(xalign = 1.0, yalign = 0.5,
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[117] | 300 | xscale = 0.0, yscale = 0.0)
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| 301 | alignment.add(self._mzfw)
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[1143] | 302 | table.attach(alignment, 1, 2, row, row+1)
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[117] | 303 |
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[1143] | 304 | table.attach(Gtk.Label("kg"), 2, 3, row, row+1)
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| 305 |
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| 306 | row += 1
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[117] | 307 |
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[996] | 308 | label = Gtk.Label(xstr("weighthelp_mtow"))
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[117] | 309 | label.set_use_markup(True)
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[996] | 310 | alignment = Gtk.Alignment(xalign = 0.0, yalign = 0.5,
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[117] | 311 | xscale = 0.0, yscale = 0.0)
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| 312 | alignment.add(label)
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[1143] | 313 | table.attach(alignment, 0, 1, row, row+1)
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[117] | 314 |
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[996] | 315 | self._mtow = Gtk.Label("35000")
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| 316 | alignment = Gtk.Alignment(xalign = 1.0, yalign = 0.5,
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[117] | 317 | xscale = 0.0, yscale = 0.0)
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| 318 | alignment.add(self._mtow)
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[1143] | 319 | table.attach(alignment, 1, 2, row, row+1)
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[117] | 320 |
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[1143] | 321 | table.attach(Gtk.Label("kg"), 2, 3, row, row+1)
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| 322 |
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| 323 | row += 1
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[117] | 324 |
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[996] | 325 | label = Gtk.Label(xstr("weighthelp_mlw"))
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[117] | 326 | label.set_use_markup(True)
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[996] | 327 | alignment = Gtk.Alignment(xalign = 0.0, yalign = 0.5,
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[117] | 328 | xscale = 0.0, yscale = 0.0)
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| 329 | alignment.add(label)
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[1143] | 330 | table.attach(alignment, 0, 1, row, row+1)
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[117] | 331 |
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[996] | 332 | self._mlw = Gtk.Label("35000")
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| 333 | alignment = Gtk.Alignment(xalign = 1.0, yalign = 0.5,
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[117] | 334 | xscale = 0.0, yscale = 0.0)
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| 335 | alignment.add(self._mlw)
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[1143] | 336 | table.attach(alignment, 1, 2, row, row+1)
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[117] | 337 |
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[1143] | 338 | table.attach(Gtk.Label("kg"), 2, 3, row, row+1)
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[117] | 339 |
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| 340 | self.show_all()
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| 341 |
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| 342 | def disable(self):
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| 343 | """Disable the widget."""
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| 344 | self._mainBox.set_sensitive(False)
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| 345 |
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| 346 | def enable(self):
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| 347 | """Enable the widget."""
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| 348 | self._mainBox.set_sensitive(True)
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| 349 |
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| 350 | def reset(self):
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| 351 | """Reset all calculated and FS data."""
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| 352 |
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| 353 | self._usingHelp.set_active(False)
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| 354 | self._usingHelp.set_sensitive(True)
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| 355 | self._weightsTable.set_sensitive(False)
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[1033] | 356 |
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| 357 | self._flightType = -1
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| 358 | self._dowCabinCrew = -1
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| 359 | self._cockpitCrew = -1
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| 360 | self._cabinCrew = -1
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[117] | 361 | self._pax = -1
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[1033] | 362 | self._children = -1
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| 363 | self._infants = -1
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[117] | 364 | self._bag = -1
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| 365 | self._cargo = -1
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| 366 | self._mail = -1
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| 367 | self._dowValue = -1
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| 368 | self._mzfwValue = -1
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| 369 | self._mtowValue = -1
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| 370 | self._mlwValue = -1
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| 371 |
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| 372 | self._fsPayloadValue = -1
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| 373 | self._fsDOWValue = -1
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| 374 | self._fsZFWValue = -1
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| 375 | self._fsGrossValue = -1
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| 376 |
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| 377 | self._setupCalculated()
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| 378 | self._setupFS()
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| 379 |
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| 380 | def _setupCalculated(self):
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| 381 | """Setup the labels for the calculated values."""
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[1033] | 382 | crewWeight = self._getCrewWeight()
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| 383 | if crewWeight is None:
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[117] | 384 | self._crewLabel.set_text(xstr("weighthelp_crew") % ("-",))
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| 385 | self._crewWeight.set_text("-")
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| 386 | else:
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[1033] | 387 | self._crewLabel.set_text(xstr("weighthelp_crew") %
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| 388 | (str(self._cockpitCrew) + "+" +
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| 389 | str(self._cabinCrew),))
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[117] | 390 | self._crewWeight.set_text("%.0f" % (crewWeight,))
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[1033] | 391 |
|
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| 392 | paxWeight = self._getPaxWeight()
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| 393 | if paxWeight<0:
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[117] | 394 | self._paxLabel.set_text(xstr("weighthelp_pax") % ("-",))
|
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| 395 | self._paxWeight.set_text("-")
|
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| 396 | else:
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[1033] | 397 | self._paxLabel.set_text(xstr("weighthelp_pax") %
|
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| 398 | (str(self._pax) + "+" +
|
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| 399 | str(self._children) + "+" +
|
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| 400 | str(self._infants),))
|
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[117] | 401 | self._paxWeight.set_text("%.0f" % (paxWeight,))
|
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| 402 |
|
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| 403 | self._setWeightLabel(self._bagWeight, self._bag)
|
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| 404 |
|
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| 405 | self._setWeightLabel(self._cargoWeight, self._cargo)
|
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| 406 |
|
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| 407 | self._setWeightLabel(self._mailWeight, self._mail)
|
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| 408 |
|
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| 409 | (payload, zfw) = self._calculateWeights()
|
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| 410 |
|
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| 411 | self._setWeightLabel(self._payload, payload, bold = True)
|
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| 412 |
|
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| 413 | self._setWeightLabel(self._dow, self._dowValue)
|
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| 414 |
|
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| 415 | if zfw<0:
|
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| 416 | self._zfw.set_text("-")
|
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| 417 | else:
|
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| 418 | markup = "%.0f" % (zfw,)
|
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| 419 | if self._mzfwValue>0 and zfw>self._mzfwValue:
|
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| 420 | markup = '<span foreground="red">' + markup + '</span>'
|
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| 421 | markup = '<b>' + markup + '</b>'
|
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| 422 | self._zfw.set_markup(markup)
|
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| 423 |
|
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| 424 | self._setWeightLabel(self._mzfw, self._mzfwValue)
|
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| 425 |
|
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| 426 | self._setWeightLabel(self._mtow, self._mtowValue)
|
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| 427 |
|
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| 428 | self._setWeightLabel(self._mlw, self._mlwValue)
|
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| 429 |
|
---|
| 430 | def _setupFS(self):
|
---|
| 431 | if self._dowValue<0:
|
---|
| 432 | self._dow.set_text("-")
|
---|
| 433 | else:
|
---|
| 434 | self._dow.set_text("%.0f" % (self._dowValue,))
|
---|
| 435 |
|
---|
| 436 | """Setup the labels for the FS values."""
|
---|
| 437 | (payload, zfw) = self._calculateWeights()
|
---|
| 438 |
|
---|
| 439 | if self._fsPayloadValue<0:
|
---|
| 440 | self._fsPayload.set_text("-")
|
---|
| 441 | else:
|
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| 442 | markup = WeightHelp._getMarkup(self._fsPayloadValue, payload,
|
---|
| 443 | PayloadChecker.TOLERANCE)
|
---|
| 444 | self._fsPayload.set_markup("<b>" + markup + "</b>")
|
---|
| 445 |
|
---|
| 446 | if self._fsDOWValue<0:
|
---|
| 447 | self._fsDOW.set_text("-")
|
---|
| 448 | else:
|
---|
| 449 | markup = WeightHelp._getMarkup(self._fsDOWValue, self._dowValue,
|
---|
| 450 | PayloadChecker.TOLERANCE)
|
---|
| 451 | self._fsDOW.set_markup(markup)
|
---|
| 452 |
|
---|
| 453 | if self._fsZFWValue<0:
|
---|
| 454 | self._fsZFW.set_text("-")
|
---|
| 455 | else:
|
---|
| 456 | markup = WeightHelp._getMarkup(self._fsZFWValue, zfw,
|
---|
| 457 | PayloadChecker.TOLERANCE)
|
---|
| 458 | self._fsZFW.set_markup("<b>" + markup + "</b>")
|
---|
| 459 |
|
---|
| 460 | self._setWeightLabel(self._fsGross, self._fsGrossValue)
|
---|
| 461 |
|
---|
[1033] | 462 | def _getCrewWeight(self):
|
---|
| 463 | """Get the crew weight for the flight."""
|
---|
| 464 | if self._cockpitCrew>=0 and self._dowCabinCrew>=0 and self._cabinCrew>=0:
|
---|
| 465 | return (self._cabinCrew - self._dowCabinCrew) * const.WEIGHT_CABIN_CREW
|
---|
| 466 | else:
|
---|
| 467 | return None
|
---|
| 468 |
|
---|
| 469 | def _getPaxWeight(self):
|
---|
| 470 | """Get the passenger weight for the flight."""
|
---|
| 471 | if self._flightType>=0 and self._pax>=0 and self._children>=0 and \
|
---|
| 472 | self._infants>=0:
|
---|
[1142] | 473 | return self._pax * const.getPassengerWeight(self._flightType) + \
|
---|
[1033] | 474 | self._children * const.WEIGHT_CHILD + \
|
---|
| 475 | self._infants * const.WEIGHT_INFANT
|
---|
| 476 | else:
|
---|
| 477 | return -1
|
---|
| 478 |
|
---|
[117] | 479 | def _calculateWeights(self):
|
---|
| 480 | """Calculate the payload and the zero-fuel weight.
|
---|
| 481 |
|
---|
| 482 | It returns a tuple with these two items. If any of the items cannot be
|
---|
| 483 | calculated, that is -1."""
|
---|
[1033] | 484 | crewWeight = self._getCrewWeight()
|
---|
| 485 | paxWeight = self._getPaxWeight()
|
---|
| 486 | if crewWeight is None or paxWeight<0 or \
|
---|
[117] | 487 | self._bag<0 or self._cargo<0 or self._mail<0:
|
---|
| 488 | payload = -1
|
---|
| 489 | else:
|
---|
[1033] | 490 | payload = crewWeight + paxWeight + self._bag + self._cargo + self._mail
|
---|
[117] | 491 |
|
---|
| 492 | if payload<0 or self._dowValue<0:
|
---|
| 493 | zfw = -1
|
---|
| 494 | else:
|
---|
| 495 | zfw = payload + self._dowValue
|
---|
| 496 |
|
---|
| 497 | return (payload, zfw)
|
---|
| 498 |
|
---|
| 499 | def _usingHelpToggled(self, button):
|
---|
| 500 | """Called when the Using help button is toggled."""
|
---|
| 501 | assert self._usingHelp.get_active()
|
---|
| 502 | self._usingHelp.set_sensitive(False)
|
---|
| 503 |
|
---|
| 504 | self._gui.logger.untimedMessage("The weight calculation help function was used by the pilot")
|
---|
| 505 |
|
---|
[1033] | 506 | bookedFlight = self._gui.bookedFlight
|
---|
| 507 | self._flightType = bookedFlight.flightType
|
---|
| 508 | self._dowCabinCrew = bookedFlight.dowNumCabinCrew
|
---|
| 509 | self._cockpitCrew = self._gui.numCockpitCrew
|
---|
| 510 | self._cabinCrew = self._gui.numCabinCrew
|
---|
[303] | 511 | self._pax = self._gui.numPassengers
|
---|
[1033] | 512 | self._children = self._gui.numChildren
|
---|
| 513 | self._infants = self._gui.numInfants
|
---|
[303] | 514 | self._bag = self._gui.bagWeight
|
---|
[117] | 515 | self._cargo = self._gui.cargoWeight
|
---|
[303] | 516 | self._mail = self._gui.mailWeight
|
---|
[1033] | 517 | self._dowValue = bookedFlight.dow
|
---|
[117] | 518 |
|
---|
| 519 | aircraft = self._gui.flight.aircraft
|
---|
| 520 | self._mzfwValue = aircraft.mzfw
|
---|
| 521 | self._mtowValue = aircraft.mtow
|
---|
| 522 | self._mlwValue = aircraft.mlw
|
---|
| 523 |
|
---|
| 524 | self._setupCalculated()
|
---|
| 525 | self._weightsTable.set_sensitive(True)
|
---|
| 526 |
|
---|
| 527 | def _fsButtonClicked(self, button):
|
---|
| 528 | """Callback for the FS button being clicked."""
|
---|
| 529 | gui = self._gui
|
---|
| 530 | gui.beginBusy(xstr("weighthelp_busy"))
|
---|
| 531 | gui.simulator.requestWeights(self._handleWeights)
|
---|
| 532 |
|
---|
| 533 | def _handleWeights(self, dow, payload, zfw, grossWeight):
|
---|
| 534 | """Handle the given weights."""
|
---|
[995] | 535 | GObject.idle_add(self._processWeights, dow, payload, zfw, grossWeight)
|
---|
[117] | 536 |
|
---|
| 537 | def _processWeights(self, dow, payload, zfw, grossWeight):
|
---|
| 538 | """Process the given weights."""
|
---|
| 539 | self._gui.endBusy()
|
---|
| 540 | if self._usingHelp.get_active():
|
---|
| 541 | self._fsPayloadValue = payload
|
---|
| 542 | self._fsDOWValue = dow
|
---|
| 543 | self._fsZFWValue = zfw
|
---|
| 544 | self._fsGrossValue = grossWeight
|
---|
| 545 | self._setupFS()
|
---|
| 546 |
|
---|
| 547 | def _setWeightLabel(self, label, weight, bold = False):
|
---|
| 548 | """Set the given weight label to the given weight."""
|
---|
| 549 | if weight<0:
|
---|
| 550 | label.set_text("-")
|
---|
| 551 | else:
|
---|
| 552 | markup = "%.0f" % (weight,)
|
---|
| 553 | if bold: markup = "<b>" + markup + "</b>"
|
---|
| 554 | label.set_markup(markup)
|
---|
| 555 |
|
---|
| 556 |
|
---|