[118] | 1 | # Module to display the status of the planes and the gates
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| 2 |
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| 3 | #----------------------------------------------------------------------------
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| 4 |
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| 5 | from mlx.gui.common import *
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| 6 |
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| 7 | from mlx.i18n import xstr
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| 8 | import mlx.const as const
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| 9 |
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| 10 | #-------------------------------------------------------------------------------
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| 11 |
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| 12 | class FleetGateStatus(gtk.VBox):
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| 13 | """The tab to display the fleet and gate status."""
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| 14 | def __init__(self, gui):
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| 15 | """Construct the tab."""
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| 16 | super(FleetGateStatus, self).__init__()
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| 17 |
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| 18 | self._gui = gui
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| 19 |
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| 20 | mainAlignment = gtk.Alignment(xalign = 0.5, yalign = 0.5,
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| 21 | xscale = 1.0, yscale = 1.0)
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| 22 | mainAlignment.set_padding(padding_top = 4, padding_bottom = 4,
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| 23 | padding_left = 12, padding_right = 12)
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| 24 | self.add(mainAlignment)
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| 25 |
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| 26 | self._mainBox = mainBox = gtk.VBox()
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| 27 | mainAlignment.add(mainBox)
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| 28 |
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| 29 | statusBox = gtk.HBox()
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| 30 | mainBox.pack_start(statusBox, True, True, 4)
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| 31 |
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| 32 | self._fleetFrame = fleetFrame = gtk.Frame(label = xstr("gates_fleet_title"))
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| 33 | fleetLabel = fleetFrame.get_label_widget()
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| 34 | fleetLabel.set_use_underline(True)
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| 35 | statusBox.pack_start(fleetFrame, False, False, 4)
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| 36 |
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| 37 | self._fleetStore = gtk.ListStore(str, str)
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| 38 | self._fleetList = gtk.TreeView(self._fleetStore)
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| 39 | self._fleetList.set_tooltip_markup(xstr("gates_planes_tooltip"))
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| 40 | fleetLabel.set_mnemonic_widget(self._fleetList)
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| 41 | column = gtk.TreeViewColumn(xstr("gates_tailno"), gtk.CellRendererText(),
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| 42 | text = 0)
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| 43 | column.set_expand(True)
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| 44 | column.set_sort_column_id(0)
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| 45 | self._fleetList.append_column(column)
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| 46 |
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| 47 | column = gtk.TreeViewColumn(xstr("gates_planestatus"), gtk.CellRendererText(),
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| 48 | markup = 1)
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| 49 | column.set_expand(True)
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| 50 | column.set_sort_column_id(1)
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| 51 | self._fleetList.append_column(column)
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| 52 |
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| 53 | scrolledWindow = gtk.ScrolledWindow()
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| 54 | scrolledWindow.add(self._fleetList)
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| 55 | scrolledWindow.set_size_request(200, -1)
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| 56 | # FIXME: these should be constants in common.py
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| 57 | scrolledWindow.set_policy(gtk.PolicyType.AUTOMATIC if pygobject
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| 58 | else gtk.POLICY_AUTOMATIC,
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| 59 | gtk.PolicyType.AUTOMATIC if pygobject
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| 60 | else gtk.POLICY_AUTOMATIC)
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| 61 | scrolledWindow.set_shadow_type(gtk.ShadowType.IN if pygobject
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| 62 | else gtk.SHADOW_IN)
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| 63 |
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| 64 |
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| 65 | alignment = gtk.Alignment(xalign = 0.5, yalign = 0.0,
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| 66 | xscale = 0.0, yscale = 1.0)
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| 67 | alignment.set_padding(padding_top = 4, padding_bottom = 4,
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| 68 | padding_left = 4, padding_right = 4)
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| 69 | alignment.add(scrolledWindow)
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| 70 | fleetFrame.add(alignment)
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| 71 |
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| 72 | self._gatesFrame = gatesFrame = gtk.Frame(label = xstr("gates_gates_title"))
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| 73 | statusBox.pack_start(gatesFrame, True, True, 4)
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| 74 |
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| 75 | table = gtk.Table(14, 4)
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| 76 | table.set_tooltip_markup(xstr("gates_gates_tooltip"))
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| 77 | alignment = gtk.Alignment(xalign = 0.5, yalign = 0.5,
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| 78 | xscale = 1.0, yscale = 1.0)
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| 79 | alignment.set_padding(padding_top = 4, padding_bottom = 4,
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| 80 | padding_left = 4, padding_right = 4)
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| 81 | alignment.add(table)
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| 82 | gatesFrame.add(alignment)
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| 83 |
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| 84 | self._gateLabels = {}
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| 85 | column = 0
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| 86 | row = 0
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| 87 | for gateNumber in const.lhbpGateNumbers:
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| 88 | label = gtk.Label()
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| 89 | label.set_markup("<b>" + gateNumber + "</b>")
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| 90 | table.attach(label, column, column + 1, row, row + 1)
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| 91 |
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| 92 | self._gateLabels[gateNumber] = label
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| 93 |
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| 94 | if column==1 and row==12:
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| 95 | column = 2
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| 96 | row = 1
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| 97 | elif row==13:
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| 98 | column += 1
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| 99 | row = 0
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| 100 | else:
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| 101 | row += 1
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| 102 |
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| 103 | button = gtk.Button(xstr("gates_refresh"))
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| 104 | button.set_use_underline(True)
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| 105 | button.set_tooltip_text(xstr("gates_refresh_tooltip"))
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| 106 | button.connect("clicked", self._refreshClicked)
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| 107 |
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| 108 | alignment = gtk.Alignment(xalign = 0.5, yalign = 0.5,
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| 109 | xscale = 0.0, yscale = 0.0)
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| 110 | alignment.add(button)
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| 111 | mainBox.pack_start(alignment, False, False, 4)
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| 112 |
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| 113 | self._fleetFrame.set_sensitive(False)
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| 114 | self._gatesFrame.set_sensitive(False)
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| 115 |
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| 116 | def disable(self):
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| 117 | """Disable the widget."""
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| 118 | self._mainBox.set_sensitive(False)
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| 119 |
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| 120 | def enable(self):
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| 121 | """Enable the widget."""
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| 122 | self._mainBox.set_sensitive(True)
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| 123 |
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| 124 | def _refreshClicked(self, button):
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| 125 | """Called when the Refresh data button is clicked."""
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| 126 | self._gui.beginBusy(xstr("fleet_busy"))
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| 127 | # FIXME: put this into the GUI, where it refreshes everything
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| 128 | self._gui.webHandler.getFleet(self._fleetCallback)
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| 129 |
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| 130 | def _fleetCallback(self, returned, result):
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| 131 | """Callback for the fleet retrieval."""
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| 132 | gobject.idle_add(self._handleFleet, returned, result)
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| 133 |
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| 134 | def _handleFleet(self, returned, result):
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| 135 | """Callback for the fleet retrieval."""
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| 136 | self._gui.endBusy()
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| 137 | if returned:
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| 138 | self._fleetStore.clear()
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| 139 | fleet = result.fleet
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| 140 | for plane in fleet:
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| 141 | conflicting = False
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| 142 | tailNumber = plane.tailNumber
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| 143 | if plane.status==const.PLANE_HOME:
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| 144 | status = "LHBP - %s" % (plane.gateNumber,)
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| 145 | conflicting = fleet.isGateConflicting(plane)
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| 146 | elif plane.status==const.PLANE_AWAY:
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| 147 | status = xstr("gates_plane_away")
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| 148 | elif plane.status==const.PLANE_PARKING:
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| 149 | status = xstr("gates_plane_parking")
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| 150 | else:
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| 151 | status = xstr("gates_plane_unknown")
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| 152 |
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| 153 | if conflicting:
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| 154 | tailNumber = '<span foreground="red">' + tailNumber + '</span>'
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| 155 | status = '<span foreground="red">' + status + '</span>'
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| 156 |
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| 157 | self._fleetStore.append([tailNumber, status])
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| 158 | # FIXME: this should be a constant in common.py
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| 159 | self._fleetStore.set_sort_column_id(0,
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| 160 | gtk.SortType.ASCENDING if pygobject
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| 161 | else gtk.SORT_ASCENDING)
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| 162 |
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| 163 | occupiedGateNumbers = fleet.getOccupiedGateNumbers()
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| 164 | for gateNumber in const.lhbpGateNumbers:
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| 165 | markup = gateNumber
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| 166 | if gateNumber in occupiedGateNumbers:
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| 167 | markup = '<span foreground="orange">' + markup + '</span>'
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| 168 | markup = '<b>' + markup + '</b>'
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| 169 | self._gateLabels[gateNumber].set_markup(markup)
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| 170 |
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| 171 | self._fleetFrame.set_sensitive(True)
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| 172 | self._gatesFrame.set_sensitive(True)
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| 173 |
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| 174 |
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| 175 | #----------------------------------------------------------------------------
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