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AIP IFR parsen
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siehe #1
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@hamarituc
hamarituc committed Apr 16, 2023
1 parent 7cd77ad commit e7a3b52
Showing 1 changed file with 92 additions and 16 deletions.
108 changes: 92 additions & 16 deletions basic/aip/toc.py
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Original file line number Diff line number Diff line change
Expand Up @@ -122,6 +122,14 @@ def _parse_folder(self, entry, path):
if match:
return match[2], match[4]

# Unterabschnittsnummer in AIP IFR erkennen
if self.toc_raw['type'] == 'IFR' and \
len(path) == 2 and \
path[0] in [ "GEN", "ENR", "AD" ]:
match = re.fullmatch(r'(GEN|ENR|AD) [0-9]\.([0-9]+)( (.+))?', entry['name'])
if match:
return match[2], match[4]

# Den Verweis von der AIP-VFR auf die Streckenkarte in der AIP-IFR hart kodieren
if self.toc_raw['type'] == 'VFR' and \
path == ( "ENR", ) and \
Expand All @@ -139,7 +147,8 @@ def _parse_folder(self, entry, path):
raise ValueError("Unerwartete Streckenkarte '%s'" % entry['name'])

# Anflugblätter behandeln
if self.toc_raw['type'] == 'VFR' and path in [ ( "AD", ), ( "HEL AD", ) ]:
if self.toc_raw['type'] == 'VFR' and \
path in [ ( "AD", ), ( "HEL AD", ) ]:
# Alphabetisches Register in der Navigation überspringen
match = re.fullmatch(r'[A-Z](-[A-Z])?', entry['name'])
if match:
Expand All @@ -153,28 +162,50 @@ def _parse_folder(self, entry, path):
# Flugplätze ohne ICAO-Locator
return entry['name'], entry['name']

# Militärische Plätzer in der AIP IFR behandeln
if self.toc_raw['type'] == 'IFR' and \
path == ( "AD", ):
match = re.fullmatch(r'MIL-AD ([0-9])( (.+))?', entry['name'])
if match:
return ( 'MIL', match[1] ), match[3]

# Überflüssigen Ordner "MIL-AD" eliminieren
if self.toc_raw['type'] == 'IFR' and \
len(path) == 3 and path[0] == "AD" and path[1] == "MIL":
if path[2] == "1" and entry['name'] == "MIL-AD":
return None, None

# Anflugblätter behandeln
if self.toc_raw['type'] == 'IFR' and \
path in [ ( "AD", "2" ), ( "AD", "3" ), ( "AD", "MIL", "2" ) ]:
# Der ICAO-Locator ist nicht im Titel kodiert. Wir müssen eine
# Ebene absteigen.
return entry['folder'][0]['name'].split()[2], entry['name']

# Rundschreiben (AIC)
if self.toc_raw['type'] == 'VFR' and path == ( "AIC", ):
if path == ( "AIC", ):
# Jahresregister in der Navigation überspringen
match = re.fullmatch(r'20[0-9][0-9]', entry['name'])
if match:
return None, None

if entry['name'] == "AIC Prüfliste":
if self.toc_raw['type'] == 'VFR' and \
entry['name'] == "AIC Prüfliste":
return "Liste", "Prüfliste"

match = re.fullmatch(r'AIC ([0-9][0-9]/[0-9][0-9]) (.+)', entry['name'])
if match:
return match[1], match[2]

# Ergänzungen (SUP)
if self.toc_raw['type'] == 'VFR' and path == ( "SUP", ):
if path == ( "SUP", ):
# Jahresregister in der Navigation überspringen
match = re.fullmatch(r'20[0-9][0-9]', entry['name'])
if match:
return None, None

if entry['name'] == "SUP Liste der Ergänzungen":
if self.toc_raw['type'] == 'VFR' and \
entry['name'] == "SUP Liste der Ergänzungen":
return "Liste", "Liste der Ergänzungen"

match = re.fullmatch(r'SUP ([0-9][0-9]/[0-9][0-9]) (.+)', entry['name'])
Expand All @@ -185,8 +216,9 @@ def _parse_folder(self, entry, path):


def _parse_page(self, entry, path):
# Seitennummer der Textseiten bestimmen
if len(path) == 2 and path[0] in [ "GEN", "ENR", "AD", "HEL AD" ]:
# Seitennummer der Textseiten in der AIP VFR bestimmen
if self.toc_raw['type'] == 'VFR' and \
len(path) == 2 and path[0] in [ "GEN", "ENR", "AD", "HEL AD" ]:
match = re.fullmatch(r'(GEN|ENR|AD|HEL AD) ([0-9])-([0-9]+)([A-Za-z])?( (.+))?', entry['name'])

if match:
Expand All @@ -197,12 +229,35 @@ def _parse_page(self, entry, path):

return None, match[3], match[4], match[6]

# Seitennummer der Textseiten in der AIP IFR bestimmen
if self.toc_raw['type'] == 'IFR' and \
len(path) == 3 and path[0] in [ "GEN", "ENR", "AD" ]:
match = re.fullmatch(r'(GEN|ENR|AD) [0-9][\. ][0-9]+[- ]([0-9]+)([A-Za-z])?( (.+))?', entry['name'])

if match:
return None, match[2], match[3], match[5]

# Seitnnummern der Textseiten im Abschnitt MIL-AD der AIP-IFR bestimmen
if self.toc_raw['type'] == 'IFR' and \
len(path) == 3 and path[0] == "AD" and path[1] == "MIL":
match = re.fullmatch(r'MIL-AD [0-9]-([0-9]+)([A-Za-z])?( (.+))?', entry['name'])
if match:
return None, match[1], match[2], match[4]

# Streckenverzeichnisse behandeln
if self.toc_raw['type'] == 'IFR' and \
path == ( "ENR", "3", "2" ):
match = re.fullmatch(r'ENR 3\.2-([A-Z]+)-([0-9]+)([A-Za-z])?', entry['name'])
if match:
return match[1], match[2], match[3], match[1]

# Streckenkarten haben keine Seitennummern
if len(path) == 3 and path[0] == "ENR" and path[1] == "6":
return None, "1", None, entry['name']

# Flugplatzkarten behandeln
if len(path) == 2 and path[0] == "AD":
if self.toc_raw['type'] == 'VFR' and \
len(path) == 2 and path[0] == "AD":
# Terminal Chart mit Seitennummer
match = re.fullmatch(r'E[DT][A-Z][A-Z] (.+) Terminal Chart ([0-9]+)', entry['name'])
if match:
Expand All @@ -228,10 +283,31 @@ def _parse_page(self, entry, path):
if match:
return None, match[3], match[4], match[2]

# Flugplatzkarten behandeln
if self.toc_raw['type'] == 'IFR' and \
len(path) == 3 and path[0] == "AD" and path[1] in [ "2", "3" ]:
# einfache Nummierung: 1-1, 1-2, ..., 2-1, ...
match = re.fullmatch(r'AD [23] E[DT][A-Z][A-Z] ([126])-([0-9]+)([A-Za-z])?( (.+))?', entry['name'])
if match:
return match[1], match[2], match[3], match[5]

# geschachtelte Nummerierung: 1-1-1, 1-1-2, ..., 1-2-1, ..., 2-1-1, ...
match = re.fullmatch(r'AD [23] E[DT][A-Z][A-Z] ([345])-([0-9]+)-([0-9]+)([A-Za-z])?( (.+))?', entry['name'])
if match:
return ( match[1], match[2] ), match[3], match[4], match[6]

# Flugplatzkarten für Abschnitt "MIL-AD" behandeln
if self.toc_raw['type'] == 'IFR' and \
len(path) == 4 and path[0] == "AD" and path[1] == "MIL" and path[2] == "2":
match = re.fullmatch(r'AD 2 E[DT][A-Z][A-Z] ([0-9])-([0-9]+)([A-Za-z])?( (.+))?', entry['name'])
if match:
return match[1], match[2], match[3], match[5]

# Helikopterplätze behandeln
if len(path) == 2 and path[0] == "HEL AD":
if self.toc_raw['type'] == 'VFR' and \
len(path) == 2 and path[0] == "HEL AD":
# Verzeichnis der Helikopterplätze
match = re.fullmatch(r'HEL AD 3-([A-Z])+-([0-9]+)([A-Za-z])?', entry['name'])
match = re.fullmatch(r'HEL AD 3-([A-Z]+)-([0-9]+)([A-Za-z])?', entry['name'])
if match:
# Seite aus dem Flugplatzverzeichnis (HEL AD 3) ignorieren, die
# unterhalb der Platzkarten einsortiert sind.
Expand All @@ -246,16 +322,16 @@ def _parse_page(self, entry, path):
return None, match[2], match[3], match[1]

# Rundschreiben (AIC)
if self.toc_raw['type'] == 'VFR' and len(path) == 2 and path[0] == "AIC":
match = re.fullmatch(r'AIC VFR .+(-| Seite | Page-)([0-9]+)', entry['name'])
if len(path) == 2 and path[0] == "AIC":
match = re.fullmatch(r'AIC( VFR| IFR)? .+(-|- | Seite | Page-)([0-9]+)', entry['name'])
if match:
return None, match[2], None, None
return None, match[3], None, None

# Ergänzungen (SUP)
if self.toc_raw['type'] == 'VFR' and len(path) == 2 and path[0] == "SUP":
match = re.fullmatch(r'(LIST OF )?SUP VFR .+(-| Seite | Page-)([0-9]+)( .+)?', entry['name'])
if len(path) == 2 and path[0] == "SUP":
match = re.fullmatch(r'(LIST OF )?SUP( VFR)? .+(-| Seite | Page-)([0-9]+)( .+)?', entry['name'])
if match:
return None, match[3], None, None
return None, match[4], None, None

raise ValueError("Unerwartete Seite '%s' in Abschnitt '%s'" % ( entry['name'], " ".join(path) ))

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