diff options
| author | Xusheng <xusheng@vector35.com> | 2021-07-01 12:34:30 +0800 |
|---|---|---|
| committer | Xusheng Li <xushengli@protonmail.com> | 2021-07-05 10:11:47 +0800 |
| commit | 13ff200ba134b8704f37eca99c42b70dab0d17dc (patch) | |
| tree | 876b3db3c53f704b31152aeaede1f2edc9d27b24 /python/examples/kaitai/pcx.py | |
| parent | 4039a800349dcd587833d3e27d9137e4649818f4 (diff) | |
Remove snippet and kaitai plugin. Note their individual links.
Diffstat (limited to 'python/examples/kaitai/pcx.py')
| -rw-r--r-- | python/examples/kaitai/pcx.py | 170 |
1 files changed, 0 insertions, 170 deletions
diff --git a/python/examples/kaitai/pcx.py b/python/examples/kaitai/pcx.py deleted file mode 100644 index 2b6123d5..00000000 --- a/python/examples/kaitai/pcx.py +++ /dev/null @@ -1,170 +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 Pcx(KaitaiStruct): - - class Versions(Enum): - v2_5 = 0 - v2_8_with_palette = 2 - v2_8_without_palette = 3 - paintbrush_for_windows = 4 - v3_0 = 5 - - class Encodings(Enum): - rle = 1 - SEQ_FIELDS = ["hdr"] - 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['hdr']['start'] = self._io.pos() - self._raw_hdr = self._io.read_bytes(128) - io = KaitaiStream(BytesIO(self._raw_hdr)) - self.hdr = self._root.Header(io, self, self._root) - self.hdr._read() - self._debug['hdr']['end'] = self._io.pos() - - class Header(KaitaiStruct): - """ - .. seealso:: - - "ZSoft .PCX FILE HEADER FORMAT" - http://web.archive.org/web/20100206055706/http://www.qzx.com/pc-gpe/pcx.txt - """ - SEQ_FIELDS = ["magic", "version", "encoding", "bits_per_pixel", "img_x_min", "img_y_min", "img_x_max", "img_y_max", "hdpi", "vdpi", "palette_16", "reserved", "num_planes", "bytes_per_line", "palette_info", "h_screen_size", "v_screen_size"] - 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"\x0A") - self._debug['magic']['end'] = self._io.pos() - self._debug['version']['start'] = self._io.pos() - self.version = KaitaiStream.resolve_enum(self._root.Versions, self._io.read_u1()) - self._debug['version']['end'] = self._io.pos() - self._debug['encoding']['start'] = self._io.pos() - self.encoding = KaitaiStream.resolve_enum(self._root.Encodings, self._io.read_u1()) - self._debug['encoding']['end'] = self._io.pos() - self._debug['bits_per_pixel']['start'] = self._io.pos() - self.bits_per_pixel = self._io.read_u1() - self._debug['bits_per_pixel']['end'] = self._io.pos() - self._debug['img_x_min']['start'] = self._io.pos() - self.img_x_min = self._io.read_u2le() - self._debug['img_x_min']['end'] = self._io.pos() - self._debug['img_y_min']['start'] = self._io.pos() - self.img_y_min = self._io.read_u2le() - self._debug['img_y_min']['end'] = self._io.pos() - self._debug['img_x_max']['start'] = self._io.pos() - self.img_x_max = self._io.read_u2le() - self._debug['img_x_max']['end'] = self._io.pos() - self._debug['img_y_max']['start'] = self._io.pos() - self.img_y_max = self._io.read_u2le() - self._debug['img_y_max']['end'] = self._io.pos() - self._debug['hdpi']['start'] = self._io.pos() - self.hdpi = self._io.read_u2le() - self._debug['hdpi']['end'] = self._io.pos() - self._debug['vdpi']['start'] = self._io.pos() - self.vdpi = self._io.read_u2le() - self._debug['vdpi']['end'] = self._io.pos() - self._debug['palette_16']['start'] = self._io.pos() - self.palette_16 = self._io.read_bytes(48) - self._debug['palette_16']['end'] = self._io.pos() - self._debug['reserved']['start'] = self._io.pos() - self.reserved = self._io.ensure_fixed_contents(b"\x00") - self._debug['reserved']['end'] = self._io.pos() - self._debug['num_planes']['start'] = self._io.pos() - self.num_planes = self._io.read_u1() - self._debug['num_planes']['end'] = self._io.pos() - self._debug['bytes_per_line']['start'] = self._io.pos() - self.bytes_per_line = self._io.read_u2le() - self._debug['bytes_per_line']['end'] = self._io.pos() - self._debug['palette_info']['start'] = self._io.pos() - self.palette_info = self._io.read_u2le() - self._debug['palette_info']['end'] = self._io.pos() - self._debug['h_screen_size']['start'] = self._io.pos() - self.h_screen_size = self._io.read_u2le() - self._debug['h_screen_size']['end'] = self._io.pos() - self._debug['v_screen_size']['start'] = self._io.pos() - self.v_screen_size = self._io.read_u2le() - self._debug['v_screen_size']['end'] = self._io.pos() - - - class TPalette256(KaitaiStruct): - SEQ_FIELDS = ["magic", "colors"] - 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"\x0C") - self._debug['magic']['end'] = self._io.pos() - self._debug['colors']['start'] = self._io.pos() - self.colors = [None] * (256) - for i in range(256): - if not 'arr' in self._debug['colors']: - self._debug['colors']['arr'] = [] - self._debug['colors']['arr'].append({'start': self._io.pos()}) - _t_colors = self._root.Rgb(self._io, self, self._root) - _t_colors._read() - self.colors[i] = _t_colors - self._debug['colors']['arr'][i]['end'] = self._io.pos() - - self._debug['colors']['end'] = self._io.pos() - - - class Rgb(KaitaiStruct): - SEQ_FIELDS = ["r", "g", "b"] - 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['r']['start'] = self._io.pos() - self.r = self._io.read_u1() - self._debug['r']['end'] = self._io.pos() - self._debug['g']['start'] = self._io.pos() - self.g = self._io.read_u1() - self._debug['g']['end'] = self._io.pos() - self._debug['b']['start'] = self._io.pos() - self.b = self._io.read_u1() - self._debug['b']['end'] = self._io.pos() - - - @property - def palette_256(self): - """ - .. seealso:: - - "VGA 256 Color Palette Information" - http://web.archive.org/web/20100206055706/http://www.qzx.com/pc-gpe/pcx.txt - """ - if hasattr(self, '_m_palette_256'): - return self._m_palette_256 if hasattr(self, '_m_palette_256') else None - - if ((self.hdr.version == self._root.Versions.v3_0) and (self.hdr.bits_per_pixel == 8) and (self.hdr.num_planes == 1)) : - _pos = self._io.pos() - self._io.seek((self._io.size() - 769)) - self._debug['_m_palette_256']['start'] = self._io.pos() - self._m_palette_256 = self._root.TPalette256(self._io, self, self._root) - self._m_palette_256._read() - self._debug['_m_palette_256']['end'] = self._io.pos() - self._io.seek(_pos) - - return self._m_palette_256 if hasattr(self, '_m_palette_256') else None - - |
