Apple-2-Tools/atrcopy
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Added segment saver for Apple 2 binary format

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This commit is contained in:
Rob McMullen 2018-05-26 20:14:57 -07:00
parent ebdcb01c40
commit caee2554f8
1 changed files with 15 additions and 1 deletions
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16
atrcopy/segments.py
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@ -74,6 +74,20 @@ class SegmentSaver(object):
return segment.tobytes() return segment.tobytes()
class BSAVESaver(object):
export_data_name = "Apple ][ Binary"
export_extensions = [".bsave"]
@classmethod
def encode_data(cls, segment, ui_control):
data = segment.tobytes()
header = np.empty(2, dtype="<u2")
header[0] = segment.start_addr
header[1] = len(data)
print("binary data: %x bytes at %x" % (header[1], header[0]))
return header.tobytes() + segment.tobytes()
class OrderWrapper(object): class OrderWrapper(object):
"""Wrapper for numpy data so that manipulations can use normal numpy syntax """Wrapper for numpy data so that manipulations can use normal numpy syntax
and still affect the data according to the byte ordering. and still affect the data according to the byte ordering.
@ -380,7 +394,7 @@ class SegmentData(object):
class DefaultSegment(object): class DefaultSegment(object):
savers = [SegmentSaver] savers = [SegmentSaver, BSAVESaver]
can_resize_default = False can_resize_default = False
base_serializable_attributes = ['start_addr', 'error', 'name', 'verbose_name', 'page_size', 'map_width', 'uuid', 'can_resize'] base_serializable_attributes = ['start_addr', 'error', 'name', 'verbose_name', 'page_size', 'map_width', 'uuid', 'can_resize']