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SickRage/lib/hachoir_parser/image/photoshop_metadata.py
echel0n 0d9fbc1ad7 Welcome to our SickBeard-TVRage Edition ...
This version of SickBeard uses both TVDB and TVRage to search and gather it's series data from allowing you to now have access to and download shows that you couldn't before because of being locked into only what TheTVDB had to offer.

Also this edition is based off the code we used in our XEM editon so it does come with scene numbering support as well as all the other features our XEM edition has to offer.

Please before using this with your existing database (sickbeard.db) please make a backup copy of it and delete any other database files such as cache.db and failed.db if present, we HIGHLY recommend starting out with no database files at all to make this a fresh start but the choice is at your own risk!

Enjoy!
2014-03-09 22:39:12 -07:00

84 lines
3.6 KiB
Python

from lib.hachoir_core.field import (FieldSet, ParserError,
UInt8, UInt16, UInt32,
String, CString, PascalString8,
NullBytes, RawBytes)
from lib.hachoir_core.text_handler import textHandler, hexadecimal
from lib.hachoir_core.tools import alignValue, createDict
from lib.hachoir_parser.image.iptc import IPTC
from lib.hachoir_parser.common.win32 import PascalStringWin32
class Version(FieldSet):
def createFields(self):
yield UInt32(self, "version")
yield UInt8(self, "has_realm")
yield PascalStringWin32(self, "writer_name", charset="UTF-16-BE")
yield PascalStringWin32(self, "reader_name", charset="UTF-16-BE")
yield UInt32(self, "file_version")
size = (self.size - self.current_size) // 8
if size:
yield NullBytes(self, "padding", size)
class Photoshop8BIM(FieldSet):
TAG_INFO = {
0x03ed: ("res_info", None, "Resolution information"),
0x03f3: ("print_flag", None, "Print flags: labels, crop marks, colour bars, etc."),
0x03f5: ("col_half_info", None, "Colour half-toning information"),
0x03f8: ("color_trans_func", None, "Colour transfer function"),
0x0404: ("iptc", IPTC, "IPTC/NAA"),
0x0406: ("jpeg_qual", None, "JPEG quality"),
0x0408: ("grid_guide", None, "Grid guides informations"),
0x040a: ("copyright_flag", None, "Copyright flag"),
0x040c: ("thumb_res2", None, "Thumbnail resource (2)"),
0x040d: ("glob_angle", None, "Global lighting angle for effects"),
0x0411: ("icc_tagged", None, "ICC untagged (1 means intentionally untagged)"),
0x0414: ("base_layer_id", None, "Base value for new layers ID's"),
0x0419: ("glob_altitude", None, "Global altitude"),
0x041a: ("slices", None, "Slices"),
0x041e: ("url_list", None, "Unicode URL's"),
0x0421: ("version", Version, "Version information"),
0x2710: ("print_flag2", None, "Print flags (2)"),
}
TAG_NAME = createDict(TAG_INFO, 0)
CONTENT_HANDLER = createDict(TAG_INFO, 1)
TAG_DESC = createDict(TAG_INFO, 2)
def __init__(self, *args, **kw):
FieldSet.__init__(self, *args, **kw)
try:
self._name, self.handler, self._description = self.TAG_INFO[self["tag"].value]
except KeyError:
self.handler = None
size = self["size"]
self._size = size.address + size.size + alignValue(size.value, 2) * 8
def createFields(self):
yield String(self, "signature", 4, "8BIM signature", charset="ASCII")
if self["signature"].value != "8BIM":
raise ParserError("Stream doesn't look like 8BIM item (wrong signature)!")
yield textHandler(UInt16(self, "tag"), hexadecimal)
if self.stream.readBytes(self.absolute_address + self.current_size, 4) != "\0\0\0\0":
yield PascalString8(self, "name")
size = 2 + (self["name"].size // 8) % 2
yield NullBytes(self, "name_padding", size)
else:
yield String(self, "name", 4, strip="\0")
yield UInt16(self, "size")
size = alignValue(self["size"].value, 2)
if not size:
return
if self.handler:
yield self.handler(self, "content", size=size*8)
else:
yield RawBytes(self, "content", size)
class PhotoshopMetadata(FieldSet):
def createFields(self):
yield CString(self, "signature", "Photoshop version")
if self["signature"].value == "Photoshop 3.0":
while not self.eof:
yield Photoshop8BIM(self, "item[]")
else:
size = (self._size - self.current_size) / 8
yield RawBytes(self, "rawdata", size)