Apple-2-Tools/atrcopy
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Added create_emulator_boot_segment to disk images and files

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* prepare a segment that can be written to disk and booted by an emulator
This commit is contained in:
Rob McMullen 2018-10-25 22:38:39 -07:00
parent 3cac86deba
commit c57c35eeec
4 changed files with 21 additions and 6 deletions
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4
atrcopy/ataridos.py
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@ -1,7 +1,7 @@
import numpy as np import numpy as np
from . import errors from . import errors
from .diskimages import DiskImageBase, BaseHeader from .diskimages import DiskImageBase, BaseHeader, Bootable
from .segments import SegmentData, EmptySegment, ObjSegment, RawSectorsSegment, DefaultSegment, SegmentedFileSegment, SegmentSaver, get_style_bits from .segments import SegmentData, EmptySegment, ObjSegment, RawSectorsSegment, DefaultSegment, SegmentedFileSegment, SegmentSaver, get_style_bits
from .utils import * from .utils import *
from .executables import get_xex from .executables import get_xex
@ -267,7 +267,7 @@ class RunAddressSegment(ObjSegment):
class AtariDosFile: class AtariDosFile(Bootable):
"""Parse a binary chunk into segments according to the Atari DOS object """Parse a binary chunk into segments according to the Atari DOS object
file format. file format.

9
atrcopy/cartridge.py
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@ -303,4 +303,11 @@ class RomImage(DiskImageBase):
def parse_segments(self): def parse_segments(self):
r = self.rawdata r = self.rawdata
s = ObjSegment(r, 0, 0, self.header.main_origin, name="Main Bank") s = ObjSegment(r, 0, 0, self.header.main_origin, name="Main Bank")
return [s] self.segments = [s]
def create_emulator_boot_segment(self):
print(self.segments)
s = self.segments[0]
if s.origin == 0:
return None
return s

7
atrcopy/diskimages.py
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@ -92,7 +92,12 @@ class BaseHeader:
return self.sector_class(self.sector_size, data) return self.sector_class(self.sector_size, data)
class DiskImageBase: class Bootable:
def create_emulator_boot_segment(self):
return ObjSegment(self.rawdata, 0, 0, 0)
class DiskImageBase(Bootable):
default_executable_extension = None default_executable_extension = None
def __init__(self, rawdata, filename="", create=False): def __init__(self, rawdata, filename="", create=False):

7
atrcopy/dos33.py
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@ -1,7 +1,7 @@
import numpy as np import numpy as np
from . import errors from . import errors
from .diskimages import BaseHeader, DiskImageBase from .diskimages import BaseHeader, DiskImageBase, Bootable
from .utils import Directory, VTOC, WriteableSector, BaseSectorList, Dirent from .utils import Directory, VTOC, WriteableSector, BaseSectorList, Dirent
from .segments import DefaultSegment, EmptySegment, ObjSegment, RawTrackSectorSegment, SegmentSaver, get_style_bits, SegmentData from .segments import DefaultSegment, EmptySegment, ObjSegment, RawTrackSectorSegment, SegmentSaver, get_style_bits, SegmentData
from .executables import get_bsave from .executables import get_bsave
@ -594,7 +594,7 @@ class Dos33DiskImage(DiskImageBase):
return segment return segment
class Dos33BinFile: class Dos33BinFile(Bootable):
"""Parse a binary chunk into segments according to the DOS 3.3 binary """Parse a binary chunk into segments according to the DOS 3.3 binary
dump format dump format
""" """
@ -637,6 +637,9 @@ class Dos33BinFile:
else: else:
raise errors.InvalidBinaryFile(f"Invalid BSAVE header") raise errors.InvalidBinaryFile(f"Invalid BSAVE header")
def create_emulator_boot_segment(self):
return self.segments[0]
class ProdosHeader(Dos33Header): class ProdosHeader(Dos33Header):
file_format = "ProDOS" file_format = "ProDOS"