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authorGuido van Rossum <guido@python.org>1997-09-09 03:50:59 (GMT)
committerGuido van Rossum <guido@python.org>1997-09-09 03:50:59 (GMT)
commit1c0d851a32c9c271215572ed37cdd38d60125d04 (patch)
treeac9e9b801f9d88a1930ea9088486bf8e34b0f7b2 /Lib/irix6/torgb.py
parent5c1f5bd5f64c2c60afa5221862fd220cd086c5c8 (diff)
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Renamed platform specific subdirectories to plat-*.
Diffstat (limited to 'Lib/irix6/torgb.py')
-rw-r--r--Lib/irix6/torgb.py97
1 files changed, 0 insertions, 97 deletions
diff --git a/Lib/irix6/torgb.py b/Lib/irix6/torgb.py
deleted file mode 100644
index f283063..0000000
--- a/Lib/irix6/torgb.py
+++ /dev/null
@@ -1,97 +0,0 @@
-# Convert "arbitrary" image files to rgb files (SGI's image format).
-# Input may be compressed.
-# The uncompressed file type may be PBM, PGM, PPM, GIF, TIFF, or Sun raster.
-# An exception is raised if the file is not of a recognized type.
-# Returned filename is either the input filename or a temporary filename;
-# in the latter case the caller must ensure that it is removed.
-# Other temporary files used are removed by the function.
-
-import os
-import tempfile
-import pipes
-import imghdr
-
-table = {}
-
-t = pipes.Template()
-t.append('fromppm $IN $OUT', 'ff')
-table['ppm'] = t
-
-t = pipes.Template()
-t.append('(PATH=$PATH:/ufs/guido/bin/sgi; exec pnmtoppm)', '--')
-t.append('fromppm $IN $OUT', 'ff')
-table['pnm'] = t
-table['pgm'] = t
-table['pbm'] = t
-
-t = pipes.Template()
-t.append('fromgif $IN $OUT', 'ff')
-table['gif'] = t
-
-t = pipes.Template()
-t.append('tifftopnm', '--')
-t.append('(PATH=$PATH:/ufs/guido/bin/sgi; exec pnmtoppm)', '--')
-t.append('fromppm $IN $OUT', 'ff')
-table['tiff'] = t
-
-t = pipes.Template()
-t.append('rasttopnm', '--')
-t.append('(PATH=$PATH:/ufs/guido/bin/sgi; exec pnmtoppm)', '--')
-t.append('fromppm $IN $OUT', 'ff')
-table['rast'] = t
-
-t = pipes.Template()
-t.append('djpeg', '--')
-t.append('(PATH=$PATH:/ufs/guido/bin/sgi; exec pnmtoppm)', '--')
-t.append('fromppm $IN $OUT', 'ff')
-table['jpeg'] = t
-
-uncompress = pipes.Template()
-uncompress.append('uncompress', '--')
-
-
-error = 'torgb.error' # Exception
-
-def torgb(filename):
- temps = []
- ret = None
- try:
- ret = _torgb(filename, temps)
- finally:
- for temp in temps[:]:
- if temp <> ret:
- try:
- os.unlink(temp)
- except os.error:
- pass
- temps.remove(temp)
- return ret
-
-def _torgb(filename, temps):
- if filename[-2:] == '.Z':
- fname = tempfile.mktemp()
- temps.append(fname)
- sts = uncompress.copy(filename, fname)
- if sts:
- raise error, filename + ': uncompress failed'
- else:
- fname = filename
- try:
- ftype = imghdr.what(fname)
- except IOError, msg:
- if type(msg) == type(()) and len(msg) == 2 and \
- type(msg[0]) == type(0) and type(msg[1]) == type(''):
- msg = msg[1]
- if type(msg) <> type(''):
- msg = `msg`
- raise error, filename + ': ' + msg
- if ftype == 'rgb':
- return fname
- if ftype == None or not table.has_key(ftype):
- raise error, \
- filename + ': unsupported image file type ' + `ftype`
- temp = tempfile.mktemp()
- sts = table[ftype].copy(fname, temp)
- if sts:
- raise error, filename + ': conversion to rgb failed'
- return temp