source: src/mlx/pirep.py@ 292:8528c186485c

Last change on this file since 292:8528c186485c was 262:16f4855e111a, checked in by István Váradi <ivaradi@…>, 12 years ago

The PIREP constructor gets the flight object instead of the GUI

File size: 4.9 KB
Line 
1# The PIREP class collecting all information needed for a PIREP
2
3#------------------------------------------------------------------------------
4
5import const
6import cPickle as pickle
7
8#------------------------------------------------------------------------------
9
10class PIREP(object):
11 """A pilot's report of a flight."""
12 delayCodeNames = { const.DELAYCODE_LOADING : "Loading Problems",
13 const.DELAYCODE_NETWORK : "Net Problems",
14 const.DELAYCODE_SYSTEM : "System Crash/Freezing",
15 const.DELAYCODE_TRAFFIC : "Traffic Problems",
16 const.DELAYCODE_WEATHER : "Weather Problems",
17 const.DELAYCODE_VATSIM : "VATSIM Problem",
18 const.DELAYCODE_CONTROLLER : "Controller's Fault",
19 const.DELAYCODE_NAVIGATION : "Navigation Problem",
20 const.DELAYCODE_APRON : "Apron Navigation Problems",
21 const.DELAYCODE_PERSONAL : "Personal Reasons" }
22
23 @staticmethod
24 def _formatLine(timeStr, line):
25 """Format the given time string and line as needed for the ACARS and
26 some other things."""
27 return "[" + timeStr + "]-[" + line + "]"
28
29 @staticmethod
30 def load(path):
31 """Load a PIREP from the given path.
32
33 Returns the PIREP object, or None on error."""
34 try:
35 with open(path, "rb") as f:
36 return pickle.load(f)
37 except Exception, e:
38 print "Failed loading PIREP from %s: %s" % (path, str(e))
39 return None
40
41 def __init__(self, flight):
42 """Initialize the PIREP from the given flight."""
43 self.bookedFlight = flight.bookedFlight
44 self.cargoWeight = flight.cargoWeight
45
46 self.filedCruiseAltitude = flight.filedCruiseAltitude
47 self.cruiseAltitude = flight.cruiseAltitude
48 self.route = flight.route
49
50 self.departureMETAR = flight.departureMETAR.upper()
51 self.arrivalMETAR = flight.arrivalMETAR.upper()
52
53 self.departureRunway = flight.departureRunway.upper()
54 self.sid = flight.sid.upper()
55
56 self.star = flight.star
57 self.transition = flight.transition
58 self.approachType = flight.approachType.upper()
59 self.arrivalRunway = flight.arrivalRunway.upper()
60
61 self.flightType = flight.flightType
62 self.online = flight.online
63
64 self.comments = flight.comments
65 self.flightDefects = flight.flightDefects
66 self.delayCodes = flight.delayCodes
67
68 self.blockTimeStart = flight.blockTimeStart
69 self.flightTimeStart = flight.flightTimeStart
70 self.flightTimeEnd = flight.flightTimeEnd
71 self.blockTimeEnd = flight.blockTimeEnd
72 self.flownDistance = flight.flownDistance
73 self.fuelUsed = flight.startFuel - flight.endFuel
74
75 logger = flight.logger
76 self.rating = logger.getRating()
77 self.logLines = logger.lines
78 self.faultLineIndexes = logger.faultLineIndexes
79
80 def getACARSText(self):
81 """Get the ACARS text.
82
83 This is a specially formatted version of the log without the faults."""
84 text = "[MAVA LOGGER X LOG]-[%s]" % (const.VERSION,)
85 for index in range(0, len(self.logLines)):
86 if index not in self.faultLineIndexes:
87 (timeStr, line) = self.logLines[index]
88 if timeStr is not None:
89 text += PIREP._formatLine(timeStr, line)
90 return text
91
92 def getRatingText(self):
93 """Get the rating text.
94
95 This is a specially formatted version of the lines containing the
96 faults."""
97 text = ""
98 for index in self.faultLineIndexes:
99 (timeStr, line) = self.logLines[index]
100 if timeStr is not None:
101 text += PIREP._formatLine(timeStr, line)
102 text += "\n"
103
104 text += "\n[Flight Rating: %.1f]" % (max(0.0, self.rating),)
105
106 return text
107
108 def getTimeComment(self):
109 """Get the time comment.
110
111 This is basically a collection of the delay codes, if any."""
112 if not self.delayCodes:
113 return "UTC"
114 else:
115 s = ""
116 for code in self.delayCodes:
117 if s: s += ", "
118 s += PIREP.delayCodeNames[code]
119 return s
120
121 def getSTAR(self):
122 """Get the STAR and/or the transition."""
123 star = self.star if self.star is not None else ""
124 if self.transition is not None:
125 if star: star += ", "
126 star += self.transition
127 return star.upper()
128
129 def save(self, path):
130 """Save the PIREP to the given file.
131
132 Returns whether the saving has succeeded."""
133 try:
134 with open(path, "wb") as f:
135 pickle.dump(self, f)
136 return True
137 except Exception, e:
138 print "Failed saving PIREP to %s: %s" % (path, str(e))
139 return False
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