Apple-2-Tools/wozardry
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print 3.5-inch TMAP correctly

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This commit is contained in:
4am 2019-02-15 17:00:14 -05:00
parent df33c71223
commit bd407d6bdc
1 changed files with 23 additions and 1 deletions
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24
wozardry.py
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@ -750,11 +750,27 @@ class CommandDump(BaseCommand):
print("INFO: Largest track:".ljust(self.kWidth), info["largest_track"], "blocks")
def print_tmap(self):
if self.woz_image.info["disk_type"] == 1:
self.print_tmap_525()
else:
self.print_tmap_35()
def print_tmap_525(self):
i = 0
for trk, i in zip(self.woz_image.tmap, itertools.count()):
if trk != 0xFF:
print(("TMAP: Track %d%s" % (i/4, tQuarters[i%4])).ljust(self.kWidth), "TRKS %d" % (trk))
def print_tmap_35(self):
track_num = 0
side_num = 0
for trk in self.woz_image.tmap:
if trk != 0xFF:
print(("TMAP: Track %d, Side %d" % (track_num, side_num)).ljust(self.kWidth), "TRKS %d" % (trk))
side_num = 1 - side_num
if not side_num:
track_num += 1
def print_meta(self):
if not self.woz_image.meta: return
for key, values in self.woz_image.meta.items():
@ -791,7 +807,11 @@ class WriterBaseCommand(BaseCommand):
tmpfile = args.file + ".ardry"
with open(tmpfile, "wb") as f:
self.output.write(f)
# as a final sanity check, load and parse the temporary file we just created
# to help ensure we never create invalid .woz files
try:
global raise_if
raise_if = old_raise_if
WozReader(tmpfile)
except Exception as e:
sys.stderr.write("WozInternalError: refusing to write an invalid .woz file (this is the developer's fault)\n")
@ -890,7 +910,7 @@ class CommandRemove(WriterBaseCommand):
def setup(self, subparser):
WriterBaseCommand.setup(self,
subparser,
description="Remove tracks from a .woz disk image",
description="Remove tracks from a 5.25-inch .woz disk image",
epilog="""Tips:
- Tracks can be 0..40 in 0.25 increments (0, 0.25, 0.5, 0.75, 1, &c.)
@ -902,6 +922,7 @@ class CommandRemove(WriterBaseCommand):
help="""track to remove""")
def update(self):
raise_if(self.output.info["disk_type"] != 1, WozINFOFormatError_BadDiskType, "Can not remove tracks from 3.5-inch disks")
for i in self.args.track or ():
self.output.remove_track(float(i))
@ -918,6 +939,7 @@ class CommandImport(WriterBaseCommand):
if __name__ == "__main__":
import sys
old_raise_if = raise_if
raise_if = lambda cond, e, s="": cond and sys.exit("%s: %s" % (e.__name__, s))
cmds = [CommandDump(), CommandVerify(), CommandEdit(), CommandRemove(), CommandExport(), CommandImport()]
parser = argparse.ArgumentParser(prog=__progname__,