summaryrefslogtreecommitdiff
path: root/python/examples/kaitai/specpr.py
diff options
context:
space:
mode:
authorXusheng <xusheng@vector35.com>2021-07-01 12:34:30 +0800
committerXusheng Li <xushengli@protonmail.com>2021-07-05 10:11:47 +0800
commit13ff200ba134b8704f37eca99c42b70dab0d17dc (patch)
tree876b3db3c53f704b31152aeaede1f2edc9d27b24 /python/examples/kaitai/specpr.py
parent4039a800349dcd587833d3e27d9137e4649818f4 (diff)
Remove snippet and kaitai plugin. Note their individual links.
Diffstat (limited to 'python/examples/kaitai/specpr.py')
-rw-r--r--python/examples/kaitai/specpr.py403
1 files changed, 0 insertions, 403 deletions
diff --git a/python/examples/kaitai/specpr.py b/python/examples/kaitai/specpr.py
deleted file mode 100644
index 4f23d4ca..00000000
--- a/python/examples/kaitai/specpr.py
+++ /dev/null
@@ -1,403 +0,0 @@
-# This is a generated file! Please edit source .ksy file and use kaitai-struct-compiler to rebuild
-
-from pkg_resources import parse_version
-from .kaitaistruct import __version__ as ks_version, KaitaiStruct, KaitaiStream, BytesIO
-from enum import Enum
-import collections
-
-
-if parse_version(ks_version) < parse_version('0.7'):
- raise Exception("Incompatible Kaitai Struct Python API: 0.7 or later is required, but you have %s" % (ks_version))
-
-class Specpr(KaitaiStruct):
- """Specpr records are fixed format, 1536 bytes/record. Record number
- counting starts at 0. Binary data are in IEEE format real numbers
- and non-byte swapped integers (compatiible with all Sun
- Microsystems, and Hewlett Packard workstations (Intel and some DEC
- machines are byte swapped relative to Suns and HPs). Each record may
- contain different information according to the following scheme.
-
- You can get some library of spectra from
- ftp://ftpext.cr.usgs.gov/pub/cr/co/denver/speclab/pub/spectral.library/splib06.library/
- """
-
- class RecordType(Enum):
- data_initial = 0
- text_initial = 1
- data_continuation = 2
- text_continuation = 3
- SEQ_FIELDS = ["records"]
- def __init__(self, _io, _parent=None, _root=None):
- self._io = _io
- self._parent = _parent
- self._root = _root if _root else self
- self._debug = collections.defaultdict(dict)
-
- def _read(self):
- self._debug['records']['start'] = self._io.pos()
- self.records = []
- i = 0
- while not self._io.is_eof():
- if not 'arr' in self._debug['records']:
- self._debug['records']['arr'] = []
- self._debug['records']['arr'].append({'start': self._io.pos()})
- _t_records = self._root.Record(self._io, self, self._root)
- _t_records._read()
- self.records.append(_t_records)
- self._debug['records']['arr'][len(self.records) - 1]['end'] = self._io.pos()
- i += 1
-
- self._debug['records']['end'] = self._io.pos()
-
- class DataInitial(KaitaiStruct):
- SEQ_FIELDS = ["ids", "iscta", "isctb", "jdatea", "jdateb", "istb", "isra", "isdec", "itchan", "irmas", "revs", "iband", "irwav", "irespt", "irecno", "itpntr", "ihist", "mhist", "nruns", "siangl", "seangl", "sphase", "iwtrns", "itimch", "xnrm", "scatim", "timint", "tempd", "data"]
- def __init__(self, _io, _parent=None, _root=None):
- self._io = _io
- self._parent = _parent
- self._root = _root if _root else self
- self._debug = collections.defaultdict(dict)
-
- def _read(self):
- self._debug['ids']['start'] = self._io.pos()
- self.ids = self._root.Identifiers(self._io, self, self._root)
- self.ids._read()
- self._debug['ids']['end'] = self._io.pos()
- self._debug['iscta']['start'] = self._io.pos()
- self.iscta = self._root.CoarseTimestamp(self._io, self, self._root)
- self.iscta._read()
- self._debug['iscta']['end'] = self._io.pos()
- self._debug['isctb']['start'] = self._io.pos()
- self.isctb = self._root.CoarseTimestamp(self._io, self, self._root)
- self.isctb._read()
- self._debug['isctb']['end'] = self._io.pos()
- self._debug['jdatea']['start'] = self._io.pos()
- self.jdatea = self._io.read_s4be()
- self._debug['jdatea']['end'] = self._io.pos()
- self._debug['jdateb']['start'] = self._io.pos()
- self.jdateb = self._io.read_s4be()
- self._debug['jdateb']['end'] = self._io.pos()
- self._debug['istb']['start'] = self._io.pos()
- self.istb = self._root.CoarseTimestamp(self._io, self, self._root)
- self.istb._read()
- self._debug['istb']['end'] = self._io.pos()
- self._debug['isra']['start'] = self._io.pos()
- self.isra = self._io.read_s4be()
- self._debug['isra']['end'] = self._io.pos()
- self._debug['isdec']['start'] = self._io.pos()
- self.isdec = self._io.read_s4be()
- self._debug['isdec']['end'] = self._io.pos()
- self._debug['itchan']['start'] = self._io.pos()
- self.itchan = self._io.read_s4be()
- self._debug['itchan']['end'] = self._io.pos()
- self._debug['irmas']['start'] = self._io.pos()
- self.irmas = self._io.read_s4be()
- self._debug['irmas']['end'] = self._io.pos()
- self._debug['revs']['start'] = self._io.pos()
- self.revs = self._io.read_s4be()
- self._debug['revs']['end'] = self._io.pos()
- self._debug['iband']['start'] = self._io.pos()
- self.iband = [None] * (2)
- for i in range(2):
- if not 'arr' in self._debug['iband']:
- self._debug['iband']['arr'] = []
- self._debug['iband']['arr'].append({'start': self._io.pos()})
- self.iband[i] = self._io.read_s4be()
- self._debug['iband']['arr'][i]['end'] = self._io.pos()
-
- self._debug['iband']['end'] = self._io.pos()
- self._debug['irwav']['start'] = self._io.pos()
- self.irwav = self._io.read_s4be()
- self._debug['irwav']['end'] = self._io.pos()
- self._debug['irespt']['start'] = self._io.pos()
- self.irespt = self._io.read_s4be()
- self._debug['irespt']['end'] = self._io.pos()
- self._debug['irecno']['start'] = self._io.pos()
- self.irecno = self._io.read_s4be()
- self._debug['irecno']['end'] = self._io.pos()
- self._debug['itpntr']['start'] = self._io.pos()
- self.itpntr = self._io.read_s4be()
- self._debug['itpntr']['end'] = self._io.pos()
- self._debug['ihist']['start'] = self._io.pos()
- self.ihist = (KaitaiStream.bytes_strip_right(self._io.read_bytes(60), 32)).decode(u"ascii")
- self._debug['ihist']['end'] = self._io.pos()
- self._debug['mhist']['start'] = self._io.pos()
- self.mhist = [None] * (4)
- for i in range(4):
- if not 'arr' in self._debug['mhist']:
- self._debug['mhist']['arr'] = []
- self._debug['mhist']['arr'].append({'start': self._io.pos()})
- self.mhist[i] = (self._io.read_bytes(74)).decode(u"ascii")
- self._debug['mhist']['arr'][i]['end'] = self._io.pos()
-
- self._debug['mhist']['end'] = self._io.pos()
- self._debug['nruns']['start'] = self._io.pos()
- self.nruns = self._io.read_s4be()
- self._debug['nruns']['end'] = self._io.pos()
- self._debug['siangl']['start'] = self._io.pos()
- self.siangl = self._root.IllumAngle(self._io, self, self._root)
- self.siangl._read()
- self._debug['siangl']['end'] = self._io.pos()
- self._debug['seangl']['start'] = self._io.pos()
- self.seangl = self._root.IllumAngle(self._io, self, self._root)
- self.seangl._read()
- self._debug['seangl']['end'] = self._io.pos()
- self._debug['sphase']['start'] = self._io.pos()
- self.sphase = self._io.read_s4be()
- self._debug['sphase']['end'] = self._io.pos()
- self._debug['iwtrns']['start'] = self._io.pos()
- self.iwtrns = self._io.read_s4be()
- self._debug['iwtrns']['end'] = self._io.pos()
- self._debug['itimch']['start'] = self._io.pos()
- self.itimch = self._io.read_s4be()
- self._debug['itimch']['end'] = self._io.pos()
- self._debug['xnrm']['start'] = self._io.pos()
- self.xnrm = self._io.read_f4be()
- self._debug['xnrm']['end'] = self._io.pos()
- self._debug['scatim']['start'] = self._io.pos()
- self.scatim = self._io.read_f4be()
- self._debug['scatim']['end'] = self._io.pos()
- self._debug['timint']['start'] = self._io.pos()
- self.timint = self._io.read_f4be()
- self._debug['timint']['end'] = self._io.pos()
- self._debug['tempd']['start'] = self._io.pos()
- self.tempd = self._io.read_f4be()
- self._debug['tempd']['end'] = self._io.pos()
- self._debug['data']['start'] = self._io.pos()
- self.data = [None] * (256)
- for i in range(256):
- if not 'arr' in self._debug['data']:
- self._debug['data']['arr'] = []
- self._debug['data']['arr'].append({'start': self._io.pos()})
- self.data[i] = self._io.read_f4be()
- self._debug['data']['arr'][i]['end'] = self._io.pos()
-
- self._debug['data']['end'] = self._io.pos()
-
- @property
- def phase_angle_arcsec(self):
- """The phase angle between iangl and eangl in seconds."""
- if hasattr(self, '_m_phase_angle_arcsec'):
- return self._m_phase_angle_arcsec if hasattr(self, '_m_phase_angle_arcsec') else None
-
- self._m_phase_angle_arcsec = (self.sphase / 1500)
- return self._m_phase_angle_arcsec if hasattr(self, '_m_phase_angle_arcsec') else None
-
-
- class CoarseTimestamp(KaitaiStruct):
- SEQ_FIELDS = ["scaled_seconds"]
- def __init__(self, _io, _parent=None, _root=None):
- self._io = _io
- self._parent = _parent
- self._root = _root if _root else self
- self._debug = collections.defaultdict(dict)
-
- def _read(self):
- self._debug['scaled_seconds']['start'] = self._io.pos()
- self.scaled_seconds = self._io.read_s4be()
- self._debug['scaled_seconds']['end'] = self._io.pos()
-
- @property
- def seconds(self):
- if hasattr(self, '_m_seconds'):
- return self._m_seconds if hasattr(self, '_m_seconds') else None
-
- self._m_seconds = (self.scaled_seconds * 24000)
- return self._m_seconds if hasattr(self, '_m_seconds') else None
-
-
- class Icflag(KaitaiStruct):
- """it is big endian."""
- SEQ_FIELDS = ["reserved", "isctb_type", "iscta_type", "coordinate_mode", "errors", "text", "continuation"]
- def __init__(self, _io, _parent=None, _root=None):
- self._io = _io
- self._parent = _parent
- self._root = _root if _root else self
- self._debug = collections.defaultdict(dict)
-
- def _read(self):
- self._debug['reserved']['start'] = self._io.pos()
- self.reserved = self._io.read_bits_int(26)
- self._debug['reserved']['end'] = self._io.pos()
- self._debug['isctb_type']['start'] = self._io.pos()
- self.isctb_type = self._io.read_bits_int(1) != 0
- self._debug['isctb_type']['end'] = self._io.pos()
- self._debug['iscta_type']['start'] = self._io.pos()
- self.iscta_type = self._io.read_bits_int(1) != 0
- self._debug['iscta_type']['end'] = self._io.pos()
- self._debug['coordinate_mode']['start'] = self._io.pos()
- self.coordinate_mode = self._io.read_bits_int(1) != 0
- self._debug['coordinate_mode']['end'] = self._io.pos()
- self._debug['errors']['start'] = self._io.pos()
- self.errors = self._io.read_bits_int(1) != 0
- self._debug['errors']['end'] = self._io.pos()
- self._debug['text']['start'] = self._io.pos()
- self.text = self._io.read_bits_int(1) != 0
- self._debug['text']['end'] = self._io.pos()
- self._debug['continuation']['start'] = self._io.pos()
- self.continuation = self._io.read_bits_int(1) != 0
- self._debug['continuation']['end'] = self._io.pos()
-
- @property
- def type(self):
- if hasattr(self, '_m_type'):
- return self._m_type if hasattr(self, '_m_type') else None
-
- self._m_type = KaitaiStream.resolve_enum(self._root.RecordType, ((int(self.text) * 1) + (int(self.continuation) * 2)))
- return self._m_type if hasattr(self, '_m_type') else None
-
-
- class DataContinuation(KaitaiStruct):
- SEQ_FIELDS = ["cdata"]
- def __init__(self, _io, _parent=None, _root=None):
- self._io = _io
- self._parent = _parent
- self._root = _root if _root else self
- self._debug = collections.defaultdict(dict)
-
- def _read(self):
- self._debug['cdata']['start'] = self._io.pos()
- self.cdata = [None] * (383)
- for i in range(383):
- if not 'arr' in self._debug['cdata']:
- self._debug['cdata']['arr'] = []
- self._debug['cdata']['arr'].append({'start': self._io.pos()})
- self.cdata[i] = self._io.read_f4be()
- self._debug['cdata']['arr'][i]['end'] = self._io.pos()
-
- self._debug['cdata']['end'] = self._io.pos()
-
-
- class Identifiers(KaitaiStruct):
- SEQ_FIELDS = ["ititle", "usernm"]
- def __init__(self, _io, _parent=None, _root=None):
- self._io = _io
- self._parent = _parent
- self._root = _root if _root else self
- self._debug = collections.defaultdict(dict)
-
- def _read(self):
- self._debug['ititle']['start'] = self._io.pos()
- self.ititle = (KaitaiStream.bytes_strip_right(self._io.read_bytes(40), 32)).decode(u"ascii")
- self._debug['ititle']['end'] = self._io.pos()
- self._debug['usernm']['start'] = self._io.pos()
- self.usernm = (self._io.read_bytes(8)).decode(u"ascii")
- self._debug['usernm']['end'] = self._io.pos()
-
-
- class IllumAngle(KaitaiStruct):
- SEQ_FIELDS = ["angl"]
- def __init__(self, _io, _parent=None, _root=None):
- self._io = _io
- self._parent = _parent
- self._root = _root if _root else self
- self._debug = collections.defaultdict(dict)
-
- def _read(self):
- self._debug['angl']['start'] = self._io.pos()
- self.angl = self._io.read_s4be()
- self._debug['angl']['end'] = self._io.pos()
-
- @property
- def seconds_total(self):
- if hasattr(self, '_m_seconds_total'):
- return self._m_seconds_total if hasattr(self, '_m_seconds_total') else None
-
- self._m_seconds_total = self.angl // 6000
- return self._m_seconds_total if hasattr(self, '_m_seconds_total') else None
-
- @property
- def minutes_total(self):
- if hasattr(self, '_m_minutes_total'):
- return self._m_minutes_total if hasattr(self, '_m_minutes_total') else None
-
- self._m_minutes_total = self.seconds_total // 60
- return self._m_minutes_total if hasattr(self, '_m_minutes_total') else None
-
- @property
- def degrees_total(self):
- if hasattr(self, '_m_degrees_total'):
- return self._m_degrees_total if hasattr(self, '_m_degrees_total') else None
-
- self._m_degrees_total = self.minutes_total // 60
- return self._m_degrees_total if hasattr(self, '_m_degrees_total') else None
-
-
- class TextInitial(KaitaiStruct):
- SEQ_FIELDS = ["ids", "itxtpt", "itxtch", "itext"]
- def __init__(self, _io, _parent=None, _root=None):
- self._io = _io
- self._parent = _parent
- self._root = _root if _root else self
- self._debug = collections.defaultdict(dict)
-
- def _read(self):
- self._debug['ids']['start'] = self._io.pos()
- self.ids = self._root.Identifiers(self._io, self, self._root)
- self.ids._read()
- self._debug['ids']['end'] = self._io.pos()
- self._debug['itxtpt']['start'] = self._io.pos()
- self.itxtpt = self._io.read_u4be()
- self._debug['itxtpt']['end'] = self._io.pos()
- self._debug['itxtch']['start'] = self._io.pos()
- self.itxtch = self._io.read_s4be()
- self._debug['itxtch']['end'] = self._io.pos()
- self._debug['itext']['start'] = self._io.pos()
- self.itext = (self._io.read_bytes(1476)).decode(u"ascii")
- self._debug['itext']['end'] = self._io.pos()
-
-
- class Record(KaitaiStruct):
- SEQ_FIELDS = ["icflag", "content"]
- def __init__(self, _io, _parent=None, _root=None):
- self._io = _io
- self._parent = _parent
- self._root = _root if _root else self
- self._debug = collections.defaultdict(dict)
-
- def _read(self):
- self._debug['icflag']['start'] = self._io.pos()
- self.icflag = self._root.Icflag(self._io, self, self._root)
- self.icflag._read()
- self._debug['icflag']['end'] = self._io.pos()
- self._debug['content']['start'] = self._io.pos()
- _on = self.icflag.type
- if _on == self._root.RecordType.data_initial:
- self._raw_content = self._io.read_bytes((1536 - 4))
- io = KaitaiStream(BytesIO(self._raw_content))
- self.content = self._root.DataInitial(io, self, self._root)
- self.content._read()
- elif _on == self._root.RecordType.data_continuation:
- self._raw_content = self._io.read_bytes((1536 - 4))
- io = KaitaiStream(BytesIO(self._raw_content))
- self.content = self._root.DataContinuation(io, self, self._root)
- self.content._read()
- elif _on == self._root.RecordType.text_continuation:
- self._raw_content = self._io.read_bytes((1536 - 4))
- io = KaitaiStream(BytesIO(self._raw_content))
- self.content = self._root.TextContinuation(io, self, self._root)
- self.content._read()
- elif _on == self._root.RecordType.text_initial:
- self._raw_content = self._io.read_bytes((1536 - 4))
- io = KaitaiStream(BytesIO(self._raw_content))
- self.content = self._root.TextInitial(io, self, self._root)
- self.content._read()
- else:
- self.content = self._io.read_bytes((1536 - 4))
- self._debug['content']['end'] = self._io.pos()
-
-
- class TextContinuation(KaitaiStruct):
- SEQ_FIELDS = ["tdata"]
- def __init__(self, _io, _parent=None, _root=None):
- self._io = _io
- self._parent = _parent
- self._root = _root if _root else self
- self._debug = collections.defaultdict(dict)
-
- def _read(self):
- self._debug['tdata']['start'] = self._io.pos()
- self.tdata = (self._io.read_bytes(1532)).decode(u"ascii")
- self._debug['tdata']['end'] = self._io.pos()
-
-
-