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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/bmp.py
parent4039a800349dcd587833d3e27d9137e4649818f4 (diff)
Remove snippet and kaitai plugin. Note their individual links.
Diffstat (limited to 'python/examples/kaitai/bmp.py')
-rw-r--r--python/examples/kaitai/bmp.py180
1 files changed, 0 insertions, 180 deletions
diff --git a/python/examples/kaitai/bmp.py b/python/examples/kaitai/bmp.py
deleted file mode 100644
index 41f039d9..00000000
--- a/python/examples/kaitai/bmp.py
+++ /dev/null
@@ -1,180 +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 Bmp(KaitaiStruct):
-
- class Compressions(Enum):
- rgb = 0
- rle8 = 1
- rle4 = 2
- bitfields = 3
- jpeg = 4
- png = 5
- cmyk = 11
- cmyk_rle8 = 12
- cmyk_rle4 = 13
- SEQ_FIELDS = ["file_hdr", "len_dib_header", "dib_header"]
- 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['file_hdr']['start'] = self._io.pos()
- self.file_hdr = self._root.FileHeader(self._io, self, self._root)
- self.file_hdr._read()
- self._debug['file_hdr']['end'] = self._io.pos()
- self._debug['len_dib_header']['start'] = self._io.pos()
- self.len_dib_header = self._io.read_s4le()
- self._debug['len_dib_header']['end'] = self._io.pos()
- self._debug['dib_header']['start'] = self._io.pos()
- _on = self.len_dib_header
- if _on == 104:
- self._raw_dib_header = self._io.read_bytes((self.len_dib_header - 4))
- io = KaitaiStream(BytesIO(self._raw_dib_header))
- self.dib_header = self._root.BitmapCoreHeader(io, self, self._root)
- self.dib_header._read()
- elif _on == 12:
- self._raw_dib_header = self._io.read_bytes((self.len_dib_header - 4))
- io = KaitaiStream(BytesIO(self._raw_dib_header))
- self.dib_header = self._root.BitmapCoreHeader(io, self, self._root)
- self.dib_header._read()
- elif _on == 40:
- self._raw_dib_header = self._io.read_bytes((self.len_dib_header - 4))
- io = KaitaiStream(BytesIO(self._raw_dib_header))
- self.dib_header = self._root.BitmapInfoHeader(io, self, self._root)
- self.dib_header._read()
- elif _on == 124:
- self._raw_dib_header = self._io.read_bytes((self.len_dib_header - 4))
- io = KaitaiStream(BytesIO(self._raw_dib_header))
- self.dib_header = self._root.BitmapCoreHeader(io, self, self._root)
- self.dib_header._read()
- else:
- self.dib_header = self._io.read_bytes((self.len_dib_header - 4))
- self._debug['dib_header']['end'] = self._io.pos()
-
- class FileHeader(KaitaiStruct):
- """
- .. seealso::
- Source - https://msdn.microsoft.com/en-us/library/dd183374.aspx
- """
- SEQ_FIELDS = ["magic", "len_file", "reserved1", "reserved2", "ofs_bitmap"]
- 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['magic']['start'] = self._io.pos()
- self.magic = self._io.ensure_fixed_contents(b"\x42\x4D")
- self._debug['magic']['end'] = self._io.pos()
- self._debug['len_file']['start'] = self._io.pos()
- self.len_file = self._io.read_u4le()
- self._debug['len_file']['end'] = self._io.pos()
- self._debug['reserved1']['start'] = self._io.pos()
- self.reserved1 = self._io.read_u2le()
- self._debug['reserved1']['end'] = self._io.pos()
- self._debug['reserved2']['start'] = self._io.pos()
- self.reserved2 = self._io.read_u2le()
- self._debug['reserved2']['end'] = self._io.pos()
- self._debug['ofs_bitmap']['start'] = self._io.pos()
- self.ofs_bitmap = self._io.read_s4le()
- self._debug['ofs_bitmap']['end'] = self._io.pos()
-
-
- class BitmapCoreHeader(KaitaiStruct):
- """
- .. seealso::
- Source - https://msdn.microsoft.com/en-us/library/dd183372.aspx
- """
- SEQ_FIELDS = ["image_width", "image_height", "num_planes", "bits_per_pixel"]
- 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['image_width']['start'] = self._io.pos()
- self.image_width = self._io.read_u2le()
- self._debug['image_width']['end'] = self._io.pos()
- self._debug['image_height']['start'] = self._io.pos()
- self.image_height = self._io.read_u2le()
- self._debug['image_height']['end'] = self._io.pos()
- self._debug['num_planes']['start'] = self._io.pos()
- self.num_planes = self._io.read_u2le()
- self._debug['num_planes']['end'] = self._io.pos()
- self._debug['bits_per_pixel']['start'] = self._io.pos()
- self.bits_per_pixel = self._io.read_u2le()
- self._debug['bits_per_pixel']['end'] = self._io.pos()
-
-
- class BitmapInfoHeader(KaitaiStruct):
- """
- .. seealso::
- Source - https://msdn.microsoft.com/en-us/library/dd183376.aspx
- """
- SEQ_FIELDS = ["image_width", "image_height", "num_planes", "bits_per_pixel", "compression", "len_image", "x_px_per_m", "y_px_per_m", "num_colors_used", "num_colors_important"]
- 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['image_width']['start'] = self._io.pos()
- self.image_width = self._io.read_u4le()
- self._debug['image_width']['end'] = self._io.pos()
- self._debug['image_height']['start'] = self._io.pos()
- self.image_height = self._io.read_u4le()
- self._debug['image_height']['end'] = self._io.pos()
- self._debug['num_planes']['start'] = self._io.pos()
- self.num_planes = self._io.read_u2le()
- self._debug['num_planes']['end'] = self._io.pos()
- self._debug['bits_per_pixel']['start'] = self._io.pos()
- self.bits_per_pixel = self._io.read_u2le()
- self._debug['bits_per_pixel']['end'] = self._io.pos()
- self._debug['compression']['start'] = self._io.pos()
- self.compression = KaitaiStream.resolve_enum(self._root.Compressions, self._io.read_u4le())
- self._debug['compression']['end'] = self._io.pos()
- self._debug['len_image']['start'] = self._io.pos()
- self.len_image = self._io.read_u4le()
- self._debug['len_image']['end'] = self._io.pos()
- self._debug['x_px_per_m']['start'] = self._io.pos()
- self.x_px_per_m = self._io.read_u4le()
- self._debug['x_px_per_m']['end'] = self._io.pos()
- self._debug['y_px_per_m']['start'] = self._io.pos()
- self.y_px_per_m = self._io.read_u4le()
- self._debug['y_px_per_m']['end'] = self._io.pos()
- self._debug['num_colors_used']['start'] = self._io.pos()
- self.num_colors_used = self._io.read_u4le()
- self._debug['num_colors_used']['end'] = self._io.pos()
- self._debug['num_colors_important']['start'] = self._io.pos()
- self.num_colors_important = self._io.read_u4le()
- self._debug['num_colors_important']['end'] = self._io.pos()
-
-
- @property
- def image(self):
- if hasattr(self, '_m_image'):
- return self._m_image if hasattr(self, '_m_image') else None
-
- _pos = self._io.pos()
- self._io.seek(self.file_hdr.ofs_bitmap)
- self._debug['_m_image']['start'] = self._io.pos()
- self._m_image = self._io.read_bytes_full()
- self._debug['_m_image']['end'] = self._io.pos()
- self._io.seek(_pos)
- return self._m_image if hasattr(self, '_m_image') else None
-
-