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Added 'glymur.data.nemo()'. Closes #20

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jevans 2013-06-17 18:23:28 -04:00
commit fdf73dadf0
4 changed files with 9 additions and 16 deletions
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9
docs/source/how_do_i.rst
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@ -9,9 +9,8 @@ Printing the Jp2k object should reveal the number of resolutions (look in the
COD segment section), but you can take a shortcut by supplying -1 as the reduce COD segment section), but you can take a shortcut by supplying -1 as the reduce
level. :: level. ::
>>> import pkg_resources
>>> import glymur >>> import glymur
>>> file = pkg_resources.resource_filename(glymur.__name__, "data/nemo.jp2") >>> file = glymur.data.nemo()
>>> j = glymur.Jp2k(file) >>> j = glymur.Jp2k(file)
>>> thumbnail = j.read(reduce=-1) >>> thumbnail = j.read(reduce=-1)
@ -24,9 +23,8 @@ available. ::
From within Python, it is as simple as printing the Jp2k object, i.e. :: From within Python, it is as simple as printing the Jp2k object, i.e. ::
>>> import pkg_resources
>>> from glymur import Jp2k >>> from glymur import Jp2k
>>> file = pkg_resources.resource_filename(glymur.__name__, "data/nemo.jp2") >>> file = glymur.data.nemo()
>>> j = Jp2k(file) >>> j = Jp2k(file)
>>> print(j) >>> print(j)
@ -40,9 +38,8 @@ Work with XMP UUIDs?
==================== ====================
The example JP2 file shipped with glymur has an XMP UUID. :: The example JP2 file shipped with glymur has an XMP UUID. ::
>>> import pkg_resources
>>> from glymur import Jp2k >>> from glymur import Jp2k
>>> file = pkg_resources.resource_filename(glymur.__name__, "data/nemo.jp2") >>> file = glymur.data.nemo()
>>> j = Jp2k(file) >>> j = Jp2k(file)
>>> print(j.box[4]) >>> print(j.box[4])
UUID Box (uuid) @ (715, 2412) UUID Box (uuid) @ (715, 2412)

2
glymur/__init__.py
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@ -1,7 +1,6 @@
"""glymur - read, write, and interrogate JPEG 2000 files """glymur - read, write, and interrogate JPEG 2000 files
""" """
def _glymurrc_fname(): def _glymurrc_fname():
"""Return the path to the configuration file. """Return the path to the configuration file.
@ -88,4 +87,5 @@ _OPENJP2 = _config()
from .jp2k import Jp2k from .jp2k import Jp2k
from .jp2dump import jp2dump from .jp2dump import jp2dump
from . import data
from . import test from . import test

12
glymur/jp2k.py
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@ -197,8 +197,7 @@ class Jp2k(Jp2kBox):
Examples Examples
-------- --------
>>> import glymur >>> import glymur
>>> import pkg_resources as pkg >>> jfile = glymur.data.nemo()
>>> jfile = pkg.resource_filename(glymur.__name__, "data/nemo.jp2")
>>> jp2 = glymur.Jp2k(jfile) >>> jp2 = glymur.Jp2k(jfile)
>>> data = jp2.read(reduce=3) >>> data = jp2.read(reduce=3)
>>> from tempfile import NamedTemporaryFile >>> from tempfile import NamedTemporaryFile
@ -430,8 +429,7 @@ class Jp2k(Jp2kBox):
Examples Examples
-------- --------
>>> import glymur >>> import glymur
>>> import pkg_resources as pkg >>> jfile = glymur.data.nemo()
>>> jfile = pkg.resource_filename(glymur.__name__, "data/nemo.jp2")
>>> jp = glymur.Jp2k(jfile) >>> jp = glymur.Jp2k(jfile)
>>> image = jp.read() >>> image = jp.read()
>>> image.shape >>> image.shape
@ -633,8 +631,7 @@ class Jp2k(Jp2kBox):
Examples Examples
-------- --------
>>> import glymur >>> import glymur
>>> import pkg_resources as pkg >>> jfile = glymur.data.nemo()
>>> jfile = pkg.resource_filename(glymur.__name__, "data/nemo.jp2")
>>> jp = glymur.Jp2k(jfile) >>> jp = glymur.Jp2k(jfile)
>>> components_lst = jp.read_bands(reduce=1) >>> components_lst = jp.read_bands(reduce=1)
""" """
@ -663,8 +660,7 @@ class Jp2k(Jp2kBox):
Examples Examples
-------- --------
>>> import glymur >>> import glymur
>>> import pkg_resources as pkg >>> jfile = glymur.data.nemo()
>>> jfile = pkg.resource_filename(glymur.__name__, "data/nemo.jp2")
>>> jp = glymur.Jp2k(jfile) >>> jp = glymur.Jp2k(jfile)
>>> codestream = jp.get_codestream() >>> codestream = jp.get_codestream()
>>> print(codestream.segment[1]) >>> print(codestream.segment[1])

2
setup.py
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@ -7,7 +7,7 @@ kwargs = {'name': 'Glymur',
'author': 'John Evans', 'author': 'John Evans',
'author_email': 'johnevans938 at gmail dot com', 'author_email': 'johnevans938 at gmail dot com',
'url': 'https://github.com/quintusdias/glymur', 'url': 'https://github.com/quintusdias/glymur',
'packages': ['glymur', 'glymur.test', 'glymur.lib', 'packages': ['glymur', 'glymur.data', 'glymur.test', 'glymur.lib',
'glymur.lib.test'], 'glymur.lib.test'],
'package_data': {'glymur': ['data/*.jp2']}, 'package_data': {'glymur': ['data/*.jp2']},
'scripts': ['bin/jp2dump'], 'scripts': ['bin/jp2dump'],