Macintosh-Tools/macresources
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Subclass Resource from bytearray

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API compatibility preserved
This commit is contained in:
Elliot Nunn 2019-12-24 10:55:48 +08:00
parent 87f98af7e1
commit 762922aa5a
1 changed files with 14 additions and 4 deletions
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18
macresources/main.py
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@ -92,12 +92,14 @@ class ResourceAttrs(enum.IntFlag):
_compressed = 0x01 # "indicates that the resource data is compressed" (only documented in https://github.com/kreativekorp/ksfl/wiki/Macintosh-Resource-File-Format)
def _for_derez(self):
for possible in self.__class__:
if not possible.name.startswith('_') and self & possible:
yield possible.name
mylist = [p.name for p in self.__class__ if self & p]
if any(p.startswith('_') for p in mylist):
arg = '$%02X' % self
mylist = [arg]
return mylist
class Resource:
class Resource(bytearray):
"""
A single Mac resource. A four-byte type, a numeric id and some
binary data are essential. Extra attributes and a name string are
@ -125,6 +127,14 @@ class Resource:
if len(self.data) > len(datarep): datarep += '...%sb' % len(self.data)
return '%s(type=%r, id=%r, name=%r, attribs=%r, data=%s)' % (self.__class__.__name__, self.type, self.id, self.name, self.attribs, datarep)
@property
def data(self):
return self
@data.setter
def data(self, set_to):
self[:] = set_to
def parse_file(from_resfile, fake_header_rsrc=False):
"""Get an iterator of Resource objects from a binary resource file."""