summaryrefslogtreecommitdiff
path: root/python/examples/kaitai/pcx.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/pcx.py
parent4039a800349dcd587833d3e27d9137e4649818f4 (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.py170
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
-
-