--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/.hgignore Thu Feb 19 10:56:21 2015 +0100
@@ -0,0 +1,19 @@
+
+syntax: regexp
+^develop-eggs$
+syntax: regexp
+^parts$
+syntax: regexp
+^bin$
+syntax: regexp
+^\.installed\.cfg$
+syntax: regexp
+^\.settings$
+syntax: regexp
+^build$
+syntax: regexp
+^dist$
+syntax: regexp
+^\.idea$
+syntax: regexp
+.*\.pyc$
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/.installed.cfg Thu Feb 19 10:56:21 2015 +0100
@@ -0,0 +1,81 @@
+[buildout]
+installed_develop_eggs = /home/borax/Dropbox/src/PyAMS/pyams_file/develop-eggs/pyams-file.egg-link
+parts = i18n pyflakes test package
+
+[i18n]
+__buildout_installed__ = /home/borax/Dropbox/src/PyAMS/pyams_file/bin/pybabel
+ /home/borax/Dropbox/src/PyAMS/pyams_file/bin/polint
+ /home/borax/Dropbox/src/PyAMS/pyams_file/bin/pot-create
+__buildout_signature__ = zc.recipe.egg-2.0.1-py3.4.egg setuptools-12.0.5-py3.4.egg zc.buildout-2.3.1-py3.4.egg
+_b = /home/borax/Dropbox/src/PyAMS/pyams_file/bin
+_d = /home/borax/Dropbox/src/PyAMS/pyams_file/develop-eggs
+_e = /var/local/env/pyams/eggs
+bin-directory = /home/borax/Dropbox/src/PyAMS/pyams_file/bin
+develop-eggs-directory = /home/borax/Dropbox/src/PyAMS/pyams_file/develop-eggs
+eggs = babel
+ lingua
+eggs-directory = /var/local/env/pyams/eggs
+recipe = zc.recipe.egg
+
+[pyflakes]
+__buildout_installed__ = /home/borax/Dropbox/src/PyAMS/pyams_file/bin/pyflakes
+ /home/borax/Dropbox/src/PyAMS/pyams_file/bin/pyflakes
+__buildout_signature__ = zc.recipe.egg-2.0.1-py3.4.egg setuptools-12.0.5-py3.4.egg zc.buildout-2.3.1-py3.4.egg
+_b = /home/borax/Dropbox/src/PyAMS/pyams_file/bin
+_d = /home/borax/Dropbox/src/PyAMS/pyams_file/develop-eggs
+_e = /var/local/env/pyams/eggs
+bin-directory = /home/borax/Dropbox/src/PyAMS/pyams_file/bin
+develop-eggs-directory = /home/borax/Dropbox/src/PyAMS/pyams_file/develop-eggs
+eggs = pyflakes
+eggs-directory = /var/local/env/pyams/eggs
+entry-points = pyflakes=pyflakes.scripts.pyflakes:main
+initialization = if not sys.argv[1:]: sys.argv[1:] = ["src"]
+recipe = zc.recipe.egg
+scripts = pyflakes
+
+[test]
+__buildout_installed__ = /home/borax/Dropbox/src/PyAMS/pyams_file/parts/test
+ /home/borax/Dropbox/src/PyAMS/pyams_file/bin/test
+__buildout_signature__ = zc.recipe.testrunner-2.0.0-py3.4.egg zc.recipe.egg-2.0.1-py3.4.egg setuptools-12.0.5-py3.4.egg zope.testrunner-4.4.6-py3.4.egg zc.buildout-2.3.1-py3.4.egg zope.interface-4.1.2-py3.4-linux-x86_64.egg zope.exceptions-4.0.7-py3.4.egg six-8ad56e9feeb914de21341cbb261cc34e
+_b = /home/borax/Dropbox/src/PyAMS/pyams_file/bin
+_d = /home/borax/Dropbox/src/PyAMS/pyams_file/develop-eggs
+_e = /var/local/env/pyams/eggs
+bin-directory = /home/borax/Dropbox/src/PyAMS/pyams_file/bin
+develop-eggs-directory = /home/borax/Dropbox/src/PyAMS/pyams_file/develop-eggs
+eggs = pyams_file [test]
+eggs-directory = /var/local/env/pyams/eggs
+location = /home/borax/Dropbox/src/PyAMS/pyams_file/parts/test
+recipe = zc.recipe.testrunner
+script = /home/borax/Dropbox/src/PyAMS/pyams_file/bin/test
+
+[package]
+__buildout_installed__ = /home/borax/Dropbox/src/PyAMS/pyams_file/bin/pcreate
+ /home/borax/Dropbox/src/PyAMS/pyams_file/bin/proutes
+ /home/borax/Dropbox/src/PyAMS/pyams_file/bin/pshell
+ /home/borax/Dropbox/src/PyAMS/pyams_file/bin/pviews
+ /home/borax/Dropbox/src/PyAMS/pyams_file/bin/ptweens
+ /home/borax/Dropbox/src/PyAMS/pyams_file/bin/pserve
+ /home/borax/Dropbox/src/PyAMS/pyams_file/bin/pdistreport
+ /home/borax/Dropbox/src/PyAMS/pyams_file/bin/prequest
+__buildout_signature__ = zc.recipe.egg-2.0.1-py3.4.egg setuptools-12.0.5-py3.4.egg zc.buildout-2.3.1-py3.4.egg
+_b = /home/borax/Dropbox/src/PyAMS/pyams_file/bin
+_d = /home/borax/Dropbox/src/PyAMS/pyams_file/develop-eggs
+_e = /var/local/env/pyams/eggs
+bin-directory = /home/borax/Dropbox/src/PyAMS/pyams_file/bin
+develop-eggs-directory = /home/borax/Dropbox/src/PyAMS/pyams_file/develop-eggs
+eggs = pyams_file
+ pyramid
+ python-magic
+ zope.component
+ zope.interface
+eggs-directory = /var/local/env/pyams/eggs
+recipe = zc.recipe.egg
+
+[buildout]
+parts = pyflakes test package i18n
+
+[buildout]
+parts = test package i18n pyflakes
+
+[buildout]
+parts = package i18n pyflakes test
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/LICENSE Thu Feb 19 10:56:21 2015 +0100
@@ -0,0 +1,42 @@
+Zope Public License (ZPL) Version 2.1
+=====================================
+
+A copyright notice accompanies this license document that identifies
+the copyright holders.
+
+This license has been certified as open source. It has also been designated
+as GPL compatible by the Free Software Foundation (FSF).
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+ 1. Redistributions in source code must retain the accompanying copyright
+ notice, this list of conditions, and the following disclaimer.
+ 2. Redistributions in binary form must reproduce the accompanying copyright
+ notice, this list of conditions, and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+ 3. Names of the copyright holders must not be used to endorse or promote
+ products derived from this software without prior written permission
+ from the copyright holders.
+ 4. The right to distribute this software or to use it for any purpose does
+ not give you the right to use Servicemarks (sm) or Trademarks (tm) of the
+ copyright holders. Use of them is covered by separate agreement with the
+ copyright holders.
+ 5. If any files are modified, you must cause the modified files to carry
+ prominent notices stating that you changed the files and the date of any
+ change.
+
+
+Disclaimer
+==========
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY EXPRESSED
+OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
+EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY DIRECT, INDIRECT,
+INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/MANIFEST.in Thu Feb 19 10:56:21 2015 +0100
@@ -0,0 +1,5 @@
+include *.txt
+recursive-include docs *
+recursive-include src *
+global-exclude *.pyc
+global-exclude *.*~
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/bootstrap.py Thu Feb 19 10:56:21 2015 +0100
@@ -0,0 +1,178 @@
+##############################################################################
+#
+# Copyright (c) 2006 Zope Foundation and Contributors.
+# All Rights Reserved.
+#
+# This software is subject to the provisions of the Zope Public License,
+# Version 2.1 (ZPL). A copy of the ZPL should accompany this distribution.
+# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
+# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
+# FOR A PARTICULAR PURPOSE.
+#
+##############################################################################
+"""Bootstrap a buildout-based project
+
+Simply run this script in a directory containing a buildout.cfg.
+The script accepts buildout command-line options, so you can
+use the -c option to specify an alternate configuration file.
+"""
+
+import os
+import shutil
+import sys
+import tempfile
+
+from optparse import OptionParser
+
+tmpeggs = tempfile.mkdtemp()
+
+usage = '''\
+[DESIRED PYTHON FOR BUILDOUT] bootstrap.py [options]
+
+Bootstraps a buildout-based project.
+
+Simply run this script in a directory containing a buildout.cfg, using the
+Python that you want bin/buildout to use.
+
+Note that by using --find-links to point to local resources, you can keep
+this script from going over the network.
+'''
+
+parser = OptionParser(usage=usage)
+parser.add_option("-v", "--version", help="use a specific zc.buildout version")
+
+parser.add_option("-t", "--accept-buildout-test-releases",
+ dest='accept_buildout_test_releases',
+ action="store_true", default=False,
+ help=("Normally, if you do not specify a --version, the "
+ "bootstrap script and buildout gets the newest "
+ "*final* versions of zc.buildout and its recipes and "
+ "extensions for you. If you use this flag, "
+ "bootstrap and buildout will get the newest releases "
+ "even if they are alphas or betas."))
+parser.add_option("-c", "--config-file",
+ help=("Specify the path to the buildout configuration "
+ "file to be used."))
+parser.add_option("-f", "--find-links",
+ help=("Specify a URL to search for buildout releases"))
+parser.add_option("--allow-site-packages",
+ action="store_true", default=False,
+ help=("Let bootstrap.py use existing site packages"))
+
+
+options, args = parser.parse_args()
+
+######################################################################
+# load/install setuptools
+
+try:
+ if options.allow_site_packages:
+ import setuptools
+ import pkg_resources
+ from urllib.request import urlopen
+except ImportError:
+ from urllib2 import urlopen
+
+ez = {}
+exec(urlopen('https://bootstrap.pypa.io/ez_setup.py').read(), ez)
+
+if not options.allow_site_packages:
+ # ez_setup imports site, which adds site packages
+ # this will remove them from the path to ensure that incompatible versions
+ # of setuptools are not in the path
+ import site
+ # inside a virtualenv, there is no 'getsitepackages'.
+ # We can't remove these reliably
+ if hasattr(site, 'getsitepackages'):
+ for sitepackage_path in site.getsitepackages():
+ sys.path[:] = [x for x in sys.path if sitepackage_path not in x]
+
+setup_args = dict(to_dir=tmpeggs, download_delay=0)
+ez['use_setuptools'](**setup_args)
+import setuptools
+import pkg_resources
+
+# This does not (always?) update the default working set. We will
+# do it.
+for path in sys.path:
+ if path not in pkg_resources.working_set.entries:
+ pkg_resources.working_set.add_entry(path)
+
+######################################################################
+# Install buildout
+
+ws = pkg_resources.working_set
+
+cmd = [sys.executable, '-c',
+ 'from setuptools.command.easy_install import main; main()',
+ '-mZqNxd', tmpeggs]
+
+find_links = os.environ.get(
+ 'bootstrap-testing-find-links',
+ options.find_links or
+ ('http://downloads.buildout.org/'
+ if options.accept_buildout_test_releases else None)
+ )
+if find_links:
+ cmd.extend(['-f', find_links])
+
+setuptools_path = ws.find(
+ pkg_resources.Requirement.parse('setuptools')).location
+
+requirement = 'zc.buildout'
+version = options.version
+if version is None and not options.accept_buildout_test_releases:
+ # Figure out the most recent final version of zc.buildout.
+ import setuptools.package_index
+ _final_parts = '*final-', '*final'
+
+ def _final_version(parsed_version):
+ for part in parsed_version:
+ if (part[:1] == '*') and (part not in _final_parts):
+ return False
+ return True
+ index = setuptools.package_index.PackageIndex(
+ search_path=[setuptools_path])
+ if find_links:
+ index.add_find_links((find_links,))
+ req = pkg_resources.Requirement.parse(requirement)
+ if index.obtain(req) is not None:
+ best = []
+ bestv = None
+ for dist in index[req.project_name]:
+ distv = dist.parsed_version
+ if _final_version(distv):
+ if bestv is None or distv > bestv:
+ best = [dist]
+ bestv = distv
+ elif distv == bestv:
+ best.append(dist)
+ if best:
+ best.sort()
+ version = best[-1].version
+if version:
+ requirement = '=='.join((requirement, version))
+cmd.append(requirement)
+
+import subprocess
+if subprocess.call(cmd, env=dict(os.environ, PYTHONPATH=setuptools_path)) != 0:
+ raise Exception(
+ "Failed to execute command:\n%s" % repr(cmd)[1:-1])
+
+######################################################################
+# Import and run buildout
+
+ws.add_entry(tmpeggs)
+ws.require(requirement)
+import zc.buildout.buildout
+
+if not [a for a in args if '=' not in a]:
+ args.append('bootstrap')
+
+# if -c was provided, we push it back into args for buildout' main function
+if options.config_file is not None:
+ args[0:0] = ['-c', options.config_file]
+
+zc.buildout.buildout.main(args)
+shutil.rmtree(tmpeggs)
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/buildout.cfg Thu Feb 19 10:56:21 2015 +0100
@@ -0,0 +1,60 @@
+[buildout]
+eggs-directory = /var/local/env/pyams/eggs
+
+socket-timeout = 3
+show-picked-versions = true
+newest = false
+
+allow-hosts =
+ bitbucket.org
+ *.python.org
+ *.sourceforge.net
+ github.com
+
+#extends = http://download.ztfy.org/webapp/ztfy.webapp.dev.cfg
+versions = versions
+newest = false
+#allow-picked-versions = false
+
+src = src
+develop = .
+
+parts =
+ package
+ i18n
+ pyflakes
+ test
+
+[package]
+recipe = zc.recipe.egg
+eggs =
+ pyams_file
+ pyramid
+ python-magic
+ zope.component
+ zope.interface
+
+[i18n]
+recipe = zc.recipe.egg
+eggs =
+ babel
+ lingua
+
+[pyflakes]
+recipe = zc.recipe.egg
+eggs = pyflakes
+scripts = pyflakes
+entry-points = pyflakes=pyflakes.scripts.pyflakes:main
+initialization = if not sys.argv[1:]: sys.argv[1:] = ["${buildout:src}"]
+
+[pyflakesrun]
+recipe = collective.recipe.cmd
+on_install = true
+cmds = ${buildout:develop}/bin/${pyflakes:scripts}
+
+[test]
+recipe = zc.recipe.testrunner
+eggs = pyams_file [test]
+
+[versions]
+pyams_base = 0.1.0
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/setup.py Thu Feb 19 10:56:21 2015 +0100
@@ -0,0 +1,68 @@
+#
+# Copyright (c) 2008-2015 Thierry Florac <tflorac AT ulthar.net>
+# All Rights Reserved.
+#
+# This software is subject to the provisions of the Zope Public License,
+# Version 2.1 (ZPL). A copy of the ZPL should accompany this distribution.
+# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
+# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
+# FOR A PARTICULAR PURPOSE.
+#
+
+"""
+This module contains pyams_file package
+"""
+import os
+from setuptools import setup, find_packages
+
+DOCS = os.path.join(os.path.dirname(__file__),
+ 'docs')
+
+README = os.path.join(DOCS, 'README.txt')
+HISTORY = os.path.join(DOCS, 'HISTORY.txt')
+
+version = '0.1.0'
+long_description = open(README).read() + '\n\n' + open(HISTORY).read()
+
+tests_require = []
+
+setup(name='pyams_file',
+ version=version,
+ description="PyAMS file interfaces and classes",
+ long_description=long_description,
+ classifiers=[
+ "License :: OSI Approved :: Zope Public License",
+ "Development Status :: 4 - Beta",
+ "Programming Language :: Python",
+ "Framework :: Pyramid",
+ "Topic :: Software Development :: Libraries :: Python Modules",
+ ],
+ keywords='Pyramid PyAMS file',
+ author='Thierry Florac',
+ author_email='tflorac@ulthar.net',
+ url='http://hg.ztfy.org/pyams/pyams_file',
+ license='ZPL',
+ packages=find_packages('src'),
+ package_dir={'': 'src'},
+ namespace_packages=[],
+ include_package_data=True,
+ package_data={'': ['*.zcml', '*.txt', '*.pt', '*.pot', '*.po', '*.mo', '*.png', '*.gif', '*.jpeg', '*.jpg', '*.css', '*.js']},
+ zip_safe=False,
+ # uncomment this to be able to run tests with setup.py
+ test_suite="pyams_file.tests.test_utilsdocs.test_suite",
+ tests_require=tests_require,
+ extras_require=dict(test=tests_require),
+ install_requires=[
+ 'setuptools',
+ # -*- Extra requirements: -*-
+ 'pillow',
+ 'pyramid',
+ 'python-magic',
+ 'zope.component',
+ 'zope.interface',
+ ],
+ entry_points="""
+ # -*- Entry points: -*-
+ """,
+ )
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/pyams_file.egg-info/PKG-INFO Thu Feb 19 10:56:21 2015 +0100
@@ -0,0 +1,18 @@
+Metadata-Version: 1.1
+Name: pyams-file
+Version: 0.1.0
+Summary: PyAMS file interfaces and classes
+Home-page: http://hg.ztfy.org/pyams/pyams_file
+Author: Thierry Florac
+Author-email: tflorac@ulthar.net
+License: ZPL
+Description:
+
+
+Keywords: Pyramid PyAMS file
+Platform: UNKNOWN
+Classifier: License :: OSI Approved :: Zope Public License
+Classifier: Development Status :: 4 - Beta
+Classifier: Programming Language :: Python
+Classifier: Framework :: Pyramid
+Classifier: Topic :: Software Development :: Libraries :: Python Modules
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/pyams_file.egg-info/SOURCES.txt Thu Feb 19 10:56:21 2015 +0100
@@ -0,0 +1,49 @@
+MANIFEST.in
+setup.py
+docs/HISTORY.txt
+docs/README.txt
+src/pyams_file/__init__.py
+src/pyams_file/configure.zcml
+src/pyams_file/file.py
+src/pyams_file/image.py
+src/pyams_file/property.py
+src/pyams_file/schema.py
+src/pyams_file/thumbnail.py
+src/pyams_file.egg-info/PKG-INFO
+src/pyams_file.egg-info/SOURCES.txt
+src/pyams_file.egg-info/dependency_links.txt
+src/pyams_file.egg-info/entry_points.txt
+src/pyams_file.egg-info/namespace_packages.txt
+src/pyams_file.egg-info/not-zip-safe
+src/pyams_file.egg-info/requires.txt
+src/pyams_file.egg-info/top_level.txt
+src/pyams_file/archive/__init__.py
+src/pyams_file/archive/bz2.py
+src/pyams_file/archive/configure.zcml
+src/pyams_file/archive/gz.py
+src/pyams_file/archive/tar.py
+src/pyams_file/archive/zip.py
+src/pyams_file/doctests/README.txt
+src/pyams_file/interfaces/__init__.py
+src/pyams_file/interfaces/archive.py
+src/pyams_file/locales/pyams_file.pot
+src/pyams_file/locales/fr/LC_MESSAGES/pyams_file.mo
+src/pyams_file/locales/fr/LC_MESSAGES/pyams_file.po
+src/pyams_file/tests/__init__.py
+src/pyams_file/tests/test_utilsdocs.py
+src/pyams_file/tests/test_utilsdocstrings.py
+src/pyams_file/views/__init__.py
+src/pyams_file/views/file.py
+src/pyams_file/widget/__init__.py
+src/pyams_file/widget/configure.zcml
+src/pyams_file/widget/templates/file-display.pt
+src/pyams_file/widget/templates/file-input.pt
+src/pyams_file/widget/templates/image-display.pt
+src/pyams_file/widget/templates/image-input.pt
+src/pyams_file/zmi/__init__.py
+src/pyams_file/zmi/configure.zcml
+src/pyams_file/zmi/file.py
+src/pyams_file/zmi/image.py
+src/pyams_file/zmi/templates/image-crop.pt
+src/pyams_file/zmi/templates/image-pano-thumbnail.pt
+src/pyams_file/zmi/templates/image-square-thumbnail.pt
\ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/pyams_file.egg-info/dependency_links.txt Thu Feb 19 10:56:21 2015 +0100
@@ -0,0 +1,1 @@
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/pyams_file.egg-info/entry_points.txt Thu Feb 19 10:56:21 2015 +0100
@@ -0,0 +1,3 @@
+
+ # -*- Entry points: -*-
+
\ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/pyams_file.egg-info/namespace_packages.txt Thu Feb 19 10:56:21 2015 +0100
@@ -0,0 +1,1 @@
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/pyams_file.egg-info/not-zip-safe Thu Feb 19 10:56:21 2015 +0100
@@ -0,0 +1,1 @@
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/pyams_file.egg-info/requires.txt Thu Feb 19 10:56:21 2015 +0100
@@ -0,0 +1,8 @@
+setuptools
+pillow
+pyramid
+python-magic
+zope.component
+zope.interface
+
+[test]
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/pyams_file.egg-info/top_level.txt Thu Feb 19 10:56:21 2015 +0100
@@ -0,0 +1,1 @@
+pyams_file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/pyams_file/__init__.py Thu Feb 19 10:56:21 2015 +0100
@@ -0,0 +1,35 @@
+#
+# Copyright (c) 2008-2015 Thierry Florac <tflorac AT ulthar.net>
+# All Rights Reserved.
+#
+# This software is subject to the provisions of the Zope Public License,
+# Version 2.1 (ZPL). A copy of the ZPL should accompany this distribution.
+# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
+# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
+# FOR A PARTICULAR PURPOSE.
+#
+
+__docformat__ = 'restructuredtext'
+
+
+from pyramid.i18n import TranslationStringFactory
+_ = TranslationStringFactory('pyams_file')
+
+
+def includeme(config):
+ """Pyramid include"""
+
+ # add translations
+ config.add_translation_dirs('pyams_file:locales')
+
+ # load registry components
+ try:
+ import pyams_zmi
+ except ImportError:
+ config.scan(ignore='pyams_file.zmi')
+ else:
+ config.scan()
+
+ if hasattr(config, 'load_zcml'):
+ config.load_zcml('configure.zcml')
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/pyams_file/archive/__init__.py Thu Feb 19 10:56:21 2015 +0100
@@ -0,0 +1,1 @@
+#
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/pyams_file/archive/bz2.py Thu Feb 19 10:56:21 2015 +0100
@@ -0,0 +1,60 @@
+#
+# Copyright (c) 2008-2015 Thierry Florac <tflorac AT ulthar.net>
+# All Rights Reserved.
+#
+# This software is subject to the provisions of the Zope Public License,
+# Version 2.1 (ZPL). A copy of the ZPL should accompany this distribution.
+# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
+# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
+# FOR A PARTICULAR PURPOSE.
+#
+
+__docformat__ = 'restructuredtext'
+
+
+# import standard library
+import bz2
+
+# import interfaces
+from pyams_file.interfaces.archive import IArchiveExtractor
+
+# import packages
+from pyams_file.archive.tar import TarArchiveExtractor
+from pyams_file.file import get_magic_content_type
+from pyams_utils.registry import utility_config
+
+
+CHUNK_SIZE = 4096
+
+
+@utility_config(name='application/x-bzip2', provides=IArchiveExtractor)
+class BZip2ArchiveExtractor(object):
+ """BZip2 file format archive extractor"""
+
+ def initialize(self, data):
+ if isinstance(data, tuple):
+ data = data[0]
+ self.data = data
+ self.bz2 = bz2.BZ2Decompressor()
+
+ def get_contents(self):
+ position = 0
+ compressed = self.data[position:position + CHUNK_SIZE]
+ decompressed = self.bz2.decompress(compressed)
+ while (not decompressed) and (position < len(self.data)):
+ compressed = self.data[position:position + CHUNK_SIZE]
+ decompressed = self.bz2.decompress(compressed)
+ position += CHUNK_SIZE
+ mime_type = get_magic_content_type(decompressed[:CHUNK_SIZE])
+ if mime_type == 'application/x-tar':
+ tar = TarArchiveExtractor()
+ tar.initialize(self.data, mode='r:bz2')
+ for element in tar.get_contents():
+ yield element
+ else:
+ while position < len(self.data):
+ compressed = self.data[position:position + CHUNK_SIZE]
+ decompressed += self.bz2.decompress(compressed)
+ position += CHUNK_SIZE
+ yield (decompressed, '')
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/pyams_file/archive/gz.py Thu Feb 19 10:56:21 2015 +0100
@@ -0,0 +1,52 @@
+#
+# Copyright (c) 2008-2015 Thierry Florac <tflorac AT ulthar.net>
+# All Rights Reserved.
+#
+# This software is subject to the provisions of the Zope Public License,
+# Version 2.1 (ZPL). A copy of the ZPL should accompany this distribution.
+# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
+# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
+# FOR A PARTICULAR PURPOSE.
+#
+
+__docformat__ = 'restructuredtext'
+
+
+# import standard library
+from io import BytesIO
+import gzip
+
+# import interfaces
+from pyams_file.interfaces.archive import IArchiveExtractor
+
+# import packages
+from pyams_file.archive.tar import TarArchiveExtractor
+from pyams_file.file import get_magic_content_type
+from pyams_utils.registry import utility_config
+
+
+@utility_config(name='application/x-gzip', provides=IArchiveExtractor)
+class GZipArchiveExtractor(object):
+ """GZip file format archive extractor"""
+
+ def initialize(self, data):
+ if isinstance(data, tuple):
+ data = data[0]
+ self.data = data
+ self.gzip_file = gzip.GzipFile(fileobj=BytesIO(data), mode='r')
+
+ def get_contents(self):
+ gzip_data = self.gzip_file.read(4096)
+ mime_type = get_magic_content_type(gzip_data)
+ if mime_type == 'application/x-tar':
+ tar = TarArchiveExtractor()
+ tar.initialize(self.data, mode='r:gz')
+ for element in tar.get_contents():
+ yield element
+ else:
+ next_data = self.gzip_file.read()
+ while next_data:
+ gzip_data += next_data
+ next_data = self.gzip_file.read()
+ yield (gzip_data, '')
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/pyams_file/archive/tar.py Thu Feb 19 10:56:21 2015 +0100
@@ -0,0 +1,53 @@
+#
+# Copyright (c) 2008-2015 Thierry Florac <tflorac AT ulthar.net>
+# All Rights Reserved.
+#
+# This software is subject to the provisions of the Zope Public License,
+# Version 2.1 (ZPL). A copy of the ZPL should accompany this distribution.
+# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
+# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
+# FOR A PARTICULAR PURPOSE.
+#
+
+__docformat__ = 'restructuredtext'
+
+
+# import standard library
+from io import BytesIO
+import tarfile
+
+# import interfaces
+from pyams_file.interfaces.archive import IArchiveExtractor
+
+# import packages
+from pyams_file.file import get_magic_content_type
+from pyams_utils.registry import query_utility, utility_config
+
+
+@utility_config(name='application/x-tar', provides=IArchiveExtractor)
+class TarArchiveExtractor(object):
+ """TAR file format archive extractor"""
+
+ def initialize(self, data, mode='r'):
+ if isinstance(data, tuple):
+ data = data[0]
+ self.tar = tarfile.open(fileobj=BytesIO(data), mode=mode)
+
+ def get_contents(self):
+ members = self.tar.getmembers()
+ for member in members:
+ filename = member.name
+ content = self.tar.extractfile(member)
+ if content is not None:
+ content = content.read()
+ if not content:
+ continue
+ mime_type = get_magic_content_type(content[:4096])
+ extractor = query_utility(IArchiveExtractor, name=mime_type)
+ if extractor is not None:
+ extractor.initialize(content)
+ for element in extractor.get_contents():
+ yield element
+ else:
+ yield (content, filename)
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/pyams_file/archive/zip.py Thu Feb 19 10:56:21 2015 +0100
@@ -0,0 +1,49 @@
+#
+# Copyright (c) 2008-2015 Thierry Florac <tflorac AT ulthar.net>
+# All Rights Reserved.
+#
+# This software is subject to the provisions of the Zope Public License,
+# Version 2.1 (ZPL). A copy of the ZPL should accompany this distribution.
+# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
+# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
+# FOR A PARTICULAR PURPOSE.
+#
+
+__docformat__ = 'restructuredtext'
+
+
+# import standard library
+from io import BytesIO
+import zipfile
+
+# import interfaces
+from pyams_file.interfaces.archive import IArchiveExtractor
+
+# import packages
+from pyams_file.file import get_magic_content_type
+from pyams_utils.registry import query_utility, utility_config
+
+
+@utility_config(name='application/zip', provides=IArchiveExtractor)
+class ZipArchiveExtractor(object):
+ """ZIP file format archive extractor"""
+
+ def initialize(self, data, mode='r'):
+ if isinstance(data, tuple):
+ data = data[0]
+ self.zip_data = zipfile.ZipFile(BytesIO(data), mode=mode)
+
+ def get_contents(self):
+ members = self.zip_data.infolist()
+ for member in members:
+ filename = member.filename
+ content = self.zip_data.read(filename)
+ mime_type = get_magic_content_type(content[:4096])
+ extractor = query_utility(IArchiveExtractor, name=mime_type)
+ if extractor is not None:
+ extractor.initialize(content)
+ for element in extractor.get_contents():
+ yield element
+ else:
+ yield (content, filename)
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/pyams_file/configure.zcml Thu Feb 19 10:56:21 2015 +0100
@@ -0,0 +1,20 @@
+<configure
+ xmlns="http://pylonshq.com/pyramid"
+ xmlns:i18n="http://namespaces.zope.org/i18n"
+ xmlns:zcml="http://namespaces.zope.org/zcml">
+
+ <include package="pyramid_zcml" />
+ <include package="zope.i18n" file="meta.zcml" />
+
+ <i18n:registerTranslations directory="locales" />
+
+
+ <!-- Widgets package -->
+ <include package=".widget" />
+
+
+ <configure zcml:condition="installed pyams_zmi">
+ <include package=".zmi" />
+ </configure>
+
+</configure>
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/pyams_file/doctests/README.txt Thu Feb 19 10:56:21 2015 +0100
@@ -0,0 +1,3 @@
+==================
+pyams_file package
+==================
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/pyams_file/file.py Thu Feb 19 10:56:21 2015 +0100
@@ -0,0 +1,219 @@
+#
+# Copyright (c) 2008-2015 Thierry Florac <tflorac AT ulthar.net>
+# All Rights Reserved.
+#
+# This software is subject to the provisions of the Zope Public License,
+# Version 2.1 (ZPL). A copy of the ZPL should accompany this distribution.
+# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
+# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
+# FOR A PARTICULAR PURPOSE.
+#
+
+__docformat__ = 'restructuredtext'
+
+
+# import standard library
+from io import BytesIO
+from PIL import Image
+import os
+try:
+ import magic
+except ImportError:
+ magic = None
+
+# import interfaces
+from pyams_file.interfaces import IFile, IImage, IVideo, IAudio, IFileInfo, FileModifiedEvent
+from zope.location.interfaces import IContained
+
+# import packages
+from persistent import Persistent
+from pyams_utils.request import check_request
+from ZODB.blob import Blob
+from zope.container.contained import Contained
+from zope.interface import implementer
+from zope.schema.fieldproperty import FieldProperty
+
+
+BLOCK_SIZE = 1 << 16
+
+
+@implementer(IFile, IFileInfo, IContained)
+class File(Persistent, Contained):
+ """Generic file persistent object"""
+
+ title = FieldProperty(IFileInfo['title'])
+ description = FieldProperty(IFileInfo['description'])
+ filename = FieldProperty(IFileInfo['filename'])
+ language = FieldProperty(IFileInfo['language'])
+
+ def __init__(self, data='', content_type=None, source=None):
+ self.content_type = content_type
+ self._blob = None
+ if data:
+ self.data = data
+ elif source:
+ if os.path.exists(source):
+ try:
+ f = open(source, 'rb')
+ self.data = f
+ finally:
+ f.close()
+
+ def get_blob(self, mode='r'):
+ if self._blob is None:
+ return None
+ return self._blob.open(mode=mode)
+
+ def get_detached_blob(self):
+ if self._blob is None:
+ return None
+ return open(self._blob.committed(), 'rb')
+
+ def _get_data(self):
+ f = self.get_blob()
+ if f is None:
+ return None
+ try:
+ data = f.read()
+ return data
+ finally:
+ f.close()
+
+ def _set_data(self, data):
+ if self._blob is None:
+ self._blob = Blob()
+ if isinstance(data, str):
+ data = data.encode('utf-8')
+ elif hasattr(data, 'seek'):
+ data.seek(0)
+ f = self.get_blob('w')
+ try:
+ if hasattr(data, 'read'):
+ self._size = 0
+ _data = data.read(BLOCK_SIZE)
+ size = len(_data)
+ while size > 0:
+ f.write(_data)
+ self._size += size
+ _data = data.read(BLOCK_SIZE)
+ size = len(_data)
+ else:
+ f.write(data)
+ self._size = len(data)
+ finally:
+ f.close()
+
+ data = property(_get_data, _set_data)
+
+ def get_size(self):
+ return self._size
+
+ def __enter__(self):
+ return self.get_blob(mode='c')
+
+ def __exit__(self, exc_type, exc_val, exc_tb):
+ # exc_val.value.close()
+ pass
+
+ def __iter__(self):
+ if self._blob is None:
+ raise StopIteration()
+ with self as f:
+ while True:
+ chunk = f.read(BLOCK_SIZE)
+ if not chunk:
+ raise StopIteration(f)
+ yield chunk
+
+ def __nonzero__(self):
+ return self._size > 0
+
+
+@implementer(IImage)
+class ImageFile(File):
+ """Image file persistent object"""
+
+ image_size = (-1, -1)
+
+ def _set_data(self, data):
+ if isinstance(data, str):
+ data = BytesIO(data.encode('utf-8'))
+ File._set_data(self, data)
+ if hasattr(data, 'seek'):
+ data.seek(0)
+ img = Image.open(data)
+ self.image_size = img.size
+
+ data = property(File._get_data, _set_data)
+
+ def get_image_size(self):
+ return self.image_size
+
+ def resize(self, width, height, keep_ratio=True):
+ image = Image.open(self.get_blob(mode='c'))
+ image_size = image.size
+ if width >= image_size[0] and height >= image_size[1]:
+ return
+ new_image = BytesIO()
+ w_ratio = 1. * width / image_size[0]
+ h_ratio = 1. * height / image_size[1]
+ if keep_ratio:
+ ratio = min(w_ratio, h_ratio)
+ image.resize((round(ratio * image_size[0]), round(ratio * image_size[1])), Image.ANTIALIAS) \
+ .save(new_image, image.format, quality=99)
+ else:
+ image.resize((round(w_ratio * image_size[0]), round(h_ratio * image_size[1])), Image.ANTIALIAS) \
+ .save(new_image, image.format, quality=99)
+ self.data = new_image
+ request = check_request()
+ request.registry.notify(FileModifiedEvent(self))
+
+ def crop(self, x1, y1, x2, y2):
+ image = Image.open(self.get_blob(mode='c'))
+ new_image = BytesIO()
+ image.crop((x1, y1, x2, y2)) \
+ .save(new_image, image.format, quelity=99)
+ self.data = new_image
+ request = check_request()
+ request.registry.notify(FileModifiedEvent(self))
+
+
+@implementer(IVideo)
+class VideoFile(File):
+ """Video file persistent object"""
+
+
+@implementer(IAudio)
+class AudioFile(File):
+ """Audio file persistent object"""
+
+
+def get_magic_content_type(input):
+ """Get content-type based on magic library"""
+ if hasattr(input, 'seek'):
+ input.seek(0)
+ if hasattr(input, 'read'):
+ input = input.read()
+ if magic is not None:
+ return magic.from_buffer(input, mime=True)
+ else:
+ return None
+
+
+def FileFactory(data):
+ """File object factory
+
+ Automatically create the right file type based on magic
+ content-type recognition
+ """
+ content_type = get_magic_content_type(data)
+ if content_type.startswith(b'image/'):
+ factory = ImageFile
+ elif content_type.startswith(b'video/'):
+ factory = VideoFile
+ elif content_type.startswith(b'audio/'):
+ factory = AudioFile
+ else:
+ factory = File
+ return factory(data, content_type)
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/pyams_file/image.py Thu Feb 19 10:56:21 2015 +0100
@@ -0,0 +1,193 @@
+#
+# Copyright (c) 2008-2015 Thierry Florac <tflorac AT ulthar.net>
+# All Rights Reserved.
+#
+# This software is subject to the provisions of the Zope Public License,
+# Version 2.1 (ZPL). A copy of the ZPL should accompany this distribution.
+# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
+# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
+# FOR A PARTICULAR PURPOSE.
+#
+
+__docformat__ = 'restructuredtext'
+
+
+# import standard library
+from io import BytesIO
+from PIL import Image, ImageFilter
+
+# import interfaces
+from pyams_file.interfaces import IImage, IThumbnailer, IThumbnailGeometry, IThumbnail
+
+# import packages
+from pyams_utils.adapter import ContextAdapter, adapter_config
+from zope.component import adapter
+from zope.interface import implementer
+from zope.schema.fieldproperty import FieldProperty
+
+
+WEB_FORMATS = ('JPEG', 'PNG', 'GIF')
+
+
+@implementer(IThumbnailGeometry)
+class ThumbnailGeometrry(object):
+ """Image thumbnail geometry"""
+
+ x1 = FieldProperty(IThumbnailGeometry['x1'])
+ y1 = FieldProperty(IThumbnailGeometry['y1'])
+ x2 = FieldProperty(IThumbnailGeometry['x2'])
+ y2 = FieldProperty(IThumbnailGeometry['y2'])
+
+
+@adapter_config(context=IImage, provides=IThumbnailer)
+class ImageThumbnailer(ContextAdapter):
+ """Image thumbnailer adapter"""
+
+ def get_default_geometry(self, options=None):
+ """Default thumbnail geometry"""
+ geometry = ThumbnailGeometrry()
+ width, height = self.context.get_image_size()
+ geometry.x1 = 0
+ geometry.y1 = 0
+ geometry.x2 = width
+ geometry.y2 = height
+ return geometry
+
+ def create_thumbnail(self, thumbnail_name, format=None):
+ # check thumbnail name
+ if isinstance(thumbnail_name, str):
+ width, height = tuple((int(x) for x in thumbnail_name.split('x')))
+ elif isinstance(thumbnail_name, tuple):
+ width, height = thumbnail_name
+ else:
+ return None
+ image = Image.open(self.context.get_blob(mode='c'))
+ # check format
+ if not format:
+ format = image.format
+ format = format.upper()
+ if format not in WEB_FORMATS:
+ format = 'JPEG'
+ # check image mode
+ if image.mode == 'P':
+ image = image.convert('RGBA')
+ # generate thumbnail
+ new_image = BytesIO()
+ image.resize((width, height), Image.ANTIALIAS) \
+ .filter(ImageFilter.SHARPEN) \
+ .save(new_image, format)
+ return new_image, format.lower()
+
+
+@adapter_config(name='square', context=IImage, provides=IThumbnailer)
+class ImageSquareThumbnailer(ContextAdapter):
+ """Image square thumbnail adapter"""
+
+ def get_default_geometry(self, options=None):
+ """Default square thumbnail geometry"""
+ geometry = ThumbnailGeometrry()
+ width, height = self.context.get_image_size()
+ if width >= height:
+ geometry.x1 = round((width / 2) - (height / 2))
+ geometry.y1 = 0
+ geometry.x2 = round((width / 2) + (height / 2))
+ geometry.y2 = height
+ else:
+ geometry.x1 = 0
+ geometry.y1 = round((height / 2) - (width / 2))
+ geometry.x2 = width
+ geometry.y2 = round((height / 2) + (width / 2))
+ return geometry
+
+ def create_thumbnail(self, thumbnail_name, format=None):
+ geometry = IThumbnail(self.context).get_thumbnail_geometry(thumbnail_name)
+ image = Image.open(self.context.get_blob(mode='c'))
+ # get thumbnail size
+ if isinstance(thumbnail_name, str):
+ if ':' in thumbnail_name:
+ thumbnailer_name, size = thumbnail_name.split(':', 1)
+ width, height = tuple((int(x) for x in size.split('x')))
+ else:
+ width, height = tuple((int(x) for x in thumbnail_name.split('x')))
+ elif isinstance(thumbnail_name, tuple):
+ width, height = thumbnail_name
+ else:
+ return None
+ # check format
+ if not format:
+ format = image.format
+ format = format.upper()
+ if format not in WEB_FORMATS:
+ format = 'JPEG'
+ # check image mode
+ if image.mode == 'P':
+ image = image.convert('RGBA')
+ # generate thumbnail
+ new_image = BytesIO()
+ image.crop((geometry.x1, geometry.y1, geometry.x2, geometry.y2)) \
+ .resize((width, height), Image.ANTIALIAS) \
+ .filter(ImageFilter.SHARPEN) \
+ .save(new_image, format)
+ return new_image, format.lower()
+
+
+@adapter_config(name='pano', context=IImage, provides=IThumbnailer)
+class ImagePanoThumbnailer(ContextAdapter):
+ """Image panoramic thumbnail adapter"""
+
+ def get_default_geometry(self, options=None):
+ """Default panoramic thumbnail geometry"""
+ geometry = ThumbnailGeometrry()
+ width, height = self.context.get_image_size()
+ pano_max_height = width * 9 / 16
+ if pano_max_height >= height:
+ # image wider
+ pano_width = height * 9 / 16
+ geometry.x1 = round((width / 2) - (pano_width / 2))
+ geometry.y1 = 0
+ geometry.x2 = round((width / 2) + (pano_width / 2))
+ geometry.y2 = height
+ else:
+ pano_height = pano_max_height
+ geometry.x1 = 0
+ geometry.y1 = round((height / 2) - (pano_height / 2))
+ geometry.x2 = width
+ geometry.y2 = round((height / 2) + (pano_height / 2))
+ return geometry
+
+ def create_thumbnail(self, thumbnail_name, format=None):
+ geometry = IThumbnail(self.context).get_thumbnail_geometry(thumbnail_name)
+ image = Image.open(self.context.get_blob(mode='c'))
+ # get thumbnail size
+ if isinstance(thumbnail_name, str):
+ if ':' in thumbnail_name:
+ thumbnailer_name, size = thumbnail_name.split(':', 1)
+ width, height = tuple((int(x) for x in size.split('x')))
+ else:
+ width, height = tuple((int(x) for x in thumbnail_name.split('x')))
+ elif isinstance(thumbnail_name, tuple):
+ width, height = thumbnail_name
+ else:
+ return None
+ # check aspect ratio
+ thumb_size = abs(geometry.x2 - geometry.x1), abs(geometry.y2 - geometry.y1)
+ w_ratio = 1. * width / thumb_size[0]
+ h_ratio = 1. * height / thumb_size[1]
+ ratio = min(w_ratio, h_ratio)
+ # check format
+ if not format:
+ format = image.format
+ format = format.upper()
+ if format not in WEB_FORMATS:
+ format = 'JPEG'
+ # check image mode
+ if image.mode == 'P':
+ image = image.convert('RGBA')
+ # generate thumbnail
+ new_image = BytesIO()
+ image.crop((geometry.x1, geometry.y1, geometry.x2, geometry.y2)) \
+ .resize((round(ratio * thumb_size[0]), round(ratio * thumb_size[1])), Image.ANTIALIAS) \
+ .filter(ImageFilter.SHARPEN) \
+ .save(new_image, format)
+ return new_image, format.lower()
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/pyams_file/interfaces/__init__.py Thu Feb 19 10:56:21 2015 +0100
@@ -0,0 +1,255 @@
+#
+# Copyright (c) 2008-2015 Thierry Florac <tflorac AT ulthar.net>
+# All Rights Reserved.
+#
+# This software is subject to the provisions of the Zope Public License,
+# Version 2.1 (ZPL). A copy of the ZPL should accompany this distribution.
+# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
+# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
+# FOR A PARTICULAR PURPOSE.
+#
+
+__docformat__ = 'restructuredtext'
+
+
+# import standard library
+
+# import interfaces
+from z3c.form.interfaces import IFileWidget as IBaseFileWidget
+from zope.annotation.interfaces import IAttributeAnnotatable
+from zope.lifecycleevent.interfaces import IObjectModifiedEvent
+from zope.schema.interfaces import IBytes
+
+# import packages
+from zope.interface import implementer, Interface, Attribute
+from zope.lifecycleevent import ObjectModifiedEvent
+from zope.schema import Bytes, BytesLine, Int, Text, TextLine, Choice
+
+from pyams_file import _
+
+
+#
+# Main file objects interfaces
+#
+
+class IFileModifiedEvent(IObjectModifiedEvent):
+ """Modified file event interface"""
+
+
+@implementer(IFileModifiedEvent)
+class FileModifiedEvent(ObjectModifiedEvent):
+ """Modified file event"""
+
+
+class IFile(IAttributeAnnotatable):
+ """File object interface"""
+
+ content_type = BytesLine(title="Content type",
+ description="The content type identifies the type of content data",
+ required=False,
+ default=b'',
+ missing_value=b'')
+
+ data = Bytes(title="Content data",
+ description="Actual file content",
+ required=False,
+ default=b'',
+ missing_value=b'')
+
+ def get_size(self):
+ """Returns the byte-size of object's data"""
+
+ def get_blob(self, mode='r'):
+ """Get Blob file associated with this object"""
+
+
+class IMediaFile(IFile):
+ """Multimedia file"""
+
+
+class IImage(IMediaFile):
+ """Image object interface"""
+
+ def get_image_size(self):
+ """Returns an (x, y) tuple describing image dimensions"""
+
+ def resize(self, width, height):
+ """Resize image to given dimensions"""
+
+ def crop(self, x1, y1, x2, y2):
+ """Crop image to given coordinates"""
+
+
+class IVideo(IMediaFile):
+ """Video object interface"""
+
+
+class IAudio(IMediaFile):
+ """Audio file interface"""
+
+
+class IFileInfo(Interface):
+ """File extended information"""
+
+ title = TextLine(title=_("Title"),
+ required=False)
+
+ description = Text(title=_("Description"),
+ required=False)
+
+ filename = TextLine(title=_("Save file as..."),
+ description=_("Name under which the file will be saved"),
+ required=False)
+
+ language = Choice(title=_("Language"),
+ description=_("File's content language"),
+ vocabulary="PyAMS base languages",
+ required=False)
+
+
+class IFileFieldContainer(IAttributeAnnotatable):
+ """Marker interface for contents holding file properties"""
+
+
+#
+# Schema fields interfaces
+#
+
+class DELETED_FILE(object):
+ def __repr__(self):
+ return '<DELETED_FILE>'
+DELETED_FILE = DELETED_FILE()
+
+
+class IFileField(IBytes):
+ """File object field interface"""
+
+ schema = Attribute("Required value schema")
+
+
+class IMediaField(IFileField):
+ """Media file object field interface"""
+
+
+class IImageField(IMediaField):
+ """Image file object field interface"""
+
+
+class IThumbnailImageField(IImageField):
+ """Image object field with cthumb interface"""
+
+
+class IVideoField(IMediaField):
+ """Video file field interface"""
+
+
+class IAudioField(IMediaField):
+ """Audio file field interface"""
+
+
+#
+# Widgets interfaces
+#
+
+class IFileWidget(IBaseFileWidget):
+ """File field widget"""
+
+
+class IImageWidget(IFileWidget):
+ """Image field widget"""
+
+
+class IThumnailImageWidget(IImageWidget):
+ """Image field widget with thumbnail selection"""
+
+
+#
+# Thumbnails interfaces
+#
+
+class IThumbnailGeometry(Interface):
+ """Image thumbnail geometry interface"""
+
+ x1 = Int(title="Thumbnail position X1",
+ required=True,
+ min=0)
+
+ y1 = Int(title="Thumbnail position Y1",
+ required=True,
+ min=0)
+
+ x2 = Int(title="Thumbnail position X2",
+ required=True,
+ min=0)
+
+ y2 = Int(title="Thumbnail position Y2",
+ required=True,
+ min=0)
+
+
+class IThumbnailer(Interface):
+ """Interface of adapter used to generate image thumbnails"""
+
+ def get_default_geometry(self):
+ """Get default thumbnail geometry"""
+
+ def create_thumbnail(self, target_size, format=None):
+ """Create thumbnail of the given source object
+
+ Source can be any file which can provide thumbnails (image, video,
+ PDF file...)
+ target_size is the size of the created thumbnail, as an (width, height) tuple.
+
+ If the requested image is of a resolution higher than that of the original file,
+ the resulting image resolution will be that of the original file.
+
+ If format (JPEG, PNG...) is given, this will be the format of the generated
+ thumbnail; otherwise the selected format
+ """
+
+
+class IThumbnail(Interface):
+ """Image thumbnail interface
+
+ Displays are images thumbnails generated 'on the fly' and stored into image
+ annotations for future use
+ """
+
+ def get_image_size(self):
+ """Get original image size"""
+
+ def get_thumbnail_size(self, thumbnail_name, forced=False):
+ """Get real size of the genrated thumbnail
+
+ If forced is True, the generated thumbnail can be larger than the original
+ source
+ """
+
+ def get_thumbnail_geometry(self, thumbnail_name):
+ """Get geometry of a given thumbnail"""
+
+ def set_thumbnail_geometry(self, thumbnail_name, geometry):
+ """Set geometry for given thumbnail"""
+
+ def clear_geometries(self):
+ """Remove all stored geometries from object annotations"""
+
+ def get_thumbnail_name(self, thumbnail_name, with_size=None):
+ """Get matching name for the given thumbnail name or size"""
+
+ def get_thumbnail(self, thumbnail_name, format=None):
+ """Get requested thumbnail
+
+ Display can be specified as:
+ - a name matching a custom thumbnailer utility
+ - a width, as wXXX where XXX is the requested image width
+ - a height, as hYYY, where YYY is the requested image height
+ - a size, as XXXxYYY
+ """
+
+ def delete_thumbnail(self, thumbnail_name):
+ """Remove selected thumbnail from object annotations"""
+
+ def clear_thumbnails(self):
+ """Remove all thumbnails from object annotations"""
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/pyams_file/interfaces/archive.py Thu Feb 19 10:56:21 2015 +0100
@@ -0,0 +1,34 @@
+#
+# Copyright (c) 2008-2015 Thierry Florac <tflorac AT ulthar.net>
+# All Rights Reserved.
+#
+# This software is subject to the provisions of the Zope Public License,
+# Version 2.1 (ZPL). A copy of the ZPL should accompany this distribution.
+# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
+# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
+# FOR A PARTICULAR PURPOSE.
+#
+
+__docformat__ = 'restructuredtext'
+
+
+# import standard library
+
+# import interfaces
+
+# import packages
+from zope.interface import Interface
+
+
+class IArchiveExtractor(Interface):
+ """Archive contents extractor"""
+
+ def initialize(self, data, mode='r'):
+ """Initialize extractor for given data"""
+
+ def get_contents(self):
+ """Get list of archive contents
+
+ Each result item is a tuple containing data and file name
+ """
Binary file src/pyams_file/locales/fr/LC_MESSAGES/pyams_file.mo has changed
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/pyams_file/locales/fr/LC_MESSAGES/pyams_file.po Thu Feb 19 10:56:21 2015 +0100
@@ -0,0 +1,163 @@
+#
+# French translations for PACKAGE package
+# This file is distributed under the same license as the PACKAGE package.
+# Thierry Florac <tflorac@ulthar.net>, 2015.
+msgid ""
+msgstr ""
+"Project-Id-Version: PACKAGE 1.0\n"
+"POT-Creation-Date: 2015-02-10 17:59+0100\n"
+"PO-Revision-Date: 2015-02-06 21:39+0100\n"
+"Last-Translator: Thierry Florac <tflorac@ulthar.net>\n"
+"Language-Team: French\n"
+"Language: fr\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Generated-By: Lingua 3.8\n"
+"Plural-Forms: nplurals=2; plural=(n > 1);\n"
+
+#: src/pyams_file/widget/templates/image-display.pt:13
+#: src/pyams_file/widget/templates/image-input.pt:41
+#: src/pyams_file/widget/templates/file-input.pt:35
+#: src/pyams_file/widget/templates/file-display.pt:7
+msgid "Current value:"
+msgstr "Contenu actuel :"
+
+#: src/pyams_file/widget/templates/image-display.pt:22
+#: src/pyams_file/widget/templates/image-input.pt:50
+#: src/pyams_file/widget/templates/file-input.pt:41
+#: src/pyams_file/widget/templates/file-display.pt:13
+msgid "${size} Kb"
+msgstr "${size} Ko"
+
+#: src/pyams_file/widget/templates/image-display.pt:27
+#: src/pyams_file/widget/templates/image-input.pt:57
+#: src/pyams_file/widget/templates/file-input.pt:48
+#: src/pyams_file/widget/templates/file-display.pt:16
+msgid "Download"
+msgstr "Télécharger"
+
+#: src/pyams_file/widget/templates/image-input.pt:9
+#: src/pyams_file/widget/templates/file-input.pt:9
+msgid "Browse..."
+msgstr "Parcourir..."
+
+#: src/pyams_file/widget/templates/image-input.pt:12
+#: src/pyams_file/widget/templates/file-input.pt:12
+msgid "Please select a file..."
+msgstr "Veuillez sélectionner un fichier..."
+
+#: src/pyams_file/widget/templates/image-input.pt:24
+#: src/pyams_file/widget/templates/file-input.pt:24
+msgid "Delete content"
+msgstr "Supprimer ce contenu"
+
+#: src/pyams_file/zmi/file.py:41
+msgid "Properties..."
+msgstr "Propriétés..."
+
+#: src/pyams_file/zmi/file.py:52
+msgid "Update file properties"
+msgstr "Mise à jour des propriétés"
+
+#: src/pyams_file/zmi/image.py:56
+msgid "Resize image..."
+msgstr "Redimensionner l'image..."
+
+#: src/pyams_file/zmi/image.py:107 src/pyams_file/zmi/image.py:67
+msgid "Resize image"
+msgstr "Redimensionner l'image"
+
+#: src/pyams_file/zmi/image.py:141
+msgid ""
+"You can use this form to change image dimensions.\n"
+"\n"
+"This will generate a new image only if requested size is smaller than the "
+"original one."
+msgstr ""
+"Vous pouvez utiliser ce formulaire pour changer la taille de l'image.\n"
+"\n"
+"Une nouvelle image ne sera générée que si les dimensions indiquées sont inférieures "
+"Ã la taille du fichier actuel."
+
+#: src/pyams_file/zmi/image.py:152
+msgid "Crop image..."
+msgstr "Recadrer l'image..."
+
+#: src/pyams_file/zmi/image.py:170
+msgid "Crop image"
+msgstr "Recadrer l'image"
+
+#: src/pyams_file/zmi/image.py:231
+msgid "Select square thumbnail..."
+msgstr "Vignette carrée..."
+
+#: src/pyams_file/zmi/image.py:242
+msgid "Select square thumbnail"
+msgstr "Sélection de l'emprise d'une vignette carrée"
+
+#: src/pyams_file/zmi/image.py:290
+msgid "Select panoramic thumbnail..."
+msgstr "Vignette panoramique..."
+
+#: src/pyams_file/zmi/image.py:306
+msgid "Select panoramic thumbnail"
+msgstr "Sélection de l'emprise d'une vignette panoramique"
+
+#: src/pyams_file/zmi/image.py:66 src/pyams_file/zmi/image.py:162
+#: src/pyams_file/zmi/image.py:222
+msgid "Close"
+msgstr "Fermer"
+
+#: src/pyams_file/zmi/image.py:73
+msgid "New image width"
+msgstr "Largeur de l'image"
+
+#: src/pyams_file/zmi/image.py:75
+msgid "New image height"
+msgstr "Hauteur de l'image"
+
+#: src/pyams_file/zmi/image.py:77
+msgid "Keep aspect ratio"
+msgstr "Ne pas déformer l'image"
+
+#: src/pyams_file/zmi/image.py:78
+msgid ""
+"Check to keep original aspect ratio; image will be resized as large as "
+"possible within given limits"
+msgstr ""
+"Sélectionnez 'oui' pour conserver le rapport hauteur/largeur de l'image. "
+"L'image sera redimensionnée (sans jamais être agrandie !) pour être aussi "
+"grande que possible en fonction des contraintes indiquées."
+
+#: src/pyams_file/zmi/image.py:163
+msgid "Crop"
+msgstr "Recadrer l'image"
+
+#: src/pyams_file/zmi/image.py:223
+msgid "Select thumbnail"
+msgstr "Sélectionner cette vignette"
+
+#: src/pyams_file/interfaces/__init__.py:95
+msgid "Title"
+msgstr "Titre"
+
+#: src/pyams_file/interfaces/__init__.py:98
+msgid "Description"
+msgstr "Description"
+
+#: src/pyams_file/interfaces/__init__.py:101
+msgid "Save file as..."
+msgstr "Enregistrer sous..."
+
+#: src/pyams_file/interfaces/__init__.py:102
+msgid "Name under which the file will be saved"
+msgstr "Nom proposé automatiquement lors de l'enregistrement du fichier"
+
+#: src/pyams_file/interfaces/__init__.py:105
+msgid "Language"
+msgstr "Langue"
+
+#: src/pyams_file/interfaces/__init__.py:106
+msgid "File's content language"
+msgstr "Langue du contenu du fichier"
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/pyams_file/locales/fr/LC_MESSAGES/pyams_file.po~ Thu Feb 19 10:56:21 2015 +0100
@@ -0,0 +1,130 @@
+#
+# French translations for PACKAGE package
+# This file is distributed under the same license as the PACKAGE package.
+# Thierry Florac <tflorac@ulthar.net>, 2015.
+msgid ""
+msgstr ""
+"Project-Id-Version: PACKAGE 1.0\n"
+"POT-Creation-Date: 2015-02-10 11:50+0100\n"
+"PO-Revision-Date: 2015-02-06 21:39+0100\n"
+"Last-Translator: Thierry Florac <tflorac@ulthar.net>\n"
+"Language-Team: French\n"
+"Language: fr\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Generated-By: Lingua 3.8\n"
+"Plural-Forms: nplurals=2; plural=(n > 1);\n"
+
+#: src/pyams_file/widget/templates/image-display.pt:13
+#: src/pyams_file/widget/templates/image-input.pt:41
+#: src/pyams_file/widget/templates/file-input.pt:35
+#: src/pyams_file/widget/templates/file-display.pt:7
+msgid "Current value:"
+msgstr "Contenu actuel :"
+
+#: src/pyams_file/widget/templates/image-display.pt:22
+#: src/pyams_file/widget/templates/image-input.pt:50
+#: src/pyams_file/widget/templates/file-input.pt:41
+#: src/pyams_file/widget/templates/file-display.pt:13
+msgid "${size} Kb"
+msgstr "${size} Ko"
+
+#: src/pyams_file/widget/templates/image-display.pt:27
+#: src/pyams_file/widget/templates/image-input.pt:57
+#: src/pyams_file/widget/templates/file-input.pt:48
+#: src/pyams_file/widget/templates/file-display.pt:16
+msgid "Download"
+msgstr "Télécharger"
+
+#: src/pyams_file/widget/templates/image-input.pt:9
+#: src/pyams_file/widget/templates/file-input.pt:9
+msgid "Browse..."
+msgstr "Parcourir..."
+
+#: src/pyams_file/widget/templates/image-input.pt:12
+#: src/pyams_file/widget/templates/file-input.pt:12
+msgid "Please select a file..."
+msgstr "Veuillez sélectionner un fichier..."
+
+#: src/pyams_file/widget/templates/image-input.pt:24
+#: src/pyams_file/widget/templates/file-input.pt:24
+msgid "Delete content"
+msgstr "Supprimer ce contenu"
+
+#: src/pyams_file/zmi/file.py:41
+msgid "Properties..."
+msgstr "Propriétés..."
+
+#: src/pyams_file/zmi/file.py:52
+msgid "Update file properties"
+msgstr "Mise à jour des propriétés"
+
+#: src/pyams_file/zmi/image.py:53
+msgid "Resize image..."
+msgstr "Redimensionner l'image..."
+
+#: src/pyams_file/zmi/image.py:104 src/pyams_file/zmi/image.py:64
+msgid "Resize image"
+msgstr "Redimensionner l'image"
+
+#: src/pyams_file/zmi/image.py:138
+msgid "Crop image..."
+msgstr "Recadrer l'image..."
+
+#: src/pyams_file/zmi/image.py:156
+msgid "Crop image"
+msgstr "Recadrer l'image"
+
+#: src/pyams_file/zmi/image.py:63 src/pyams_file/zmi/image.py:148
+msgid "Close"
+msgstr "Fermer"
+
+#: src/pyams_file/zmi/image.py:70
+msgid "New image width"
+msgstr "Largeur de l'image"
+
+#: src/pyams_file/zmi/image.py:72
+msgid "New image height"
+msgstr "Hauteur de l'image"
+
+#: src/pyams_file/zmi/image.py:74
+msgid "Keep aspect ratio"
+msgstr "Ne pas déformer l'image"
+
+#: src/pyams_file/zmi/image.py:75
+msgid ""
+"Check to keep original aspect ratio; image will be resized as large as "
+"possible within given limits"
+msgstr ""
+"Sélectionnez 'oui' pour conserver le rapport hauteur/largeur de l'image. "
+"L'image sera redimensionnée pour être aussi grande que possible en fonction "
+"des dimensions indiquées."
+
+#: src/pyams_file/zmi/image.py:149
+msgid "Crop"
+msgstr "Recadrer l'image"
+
+#: src/pyams_file/interfaces/__init__.py:95
+msgid "Title"
+msgstr "Titre"
+
+#: src/pyams_file/interfaces/__init__.py:98
+msgid "Description"
+msgstr "Description"
+
+#: src/pyams_file/interfaces/__init__.py:101
+msgid "Save file as..."
+msgstr "Enregistrer sous..."
+
+#: src/pyams_file/interfaces/__init__.py:102
+msgid "Name under which the file will be saved"
+msgstr "Nom proposé automatiquement lors de l'enregistrement du fichier"
+
+#: src/pyams_file/interfaces/__init__.py:105
+msgid "Language"
+msgstr "Langue"
+
+#: src/pyams_file/interfaces/__init__.py:106
+msgid "File's content language"
+msgstr "Langue du contenu du fichier"
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/pyams_file/locales/pyams_file.pot Thu Feb 19 10:56:21 2015 +0100
@@ -0,0 +1,155 @@
+#
+# SOME DESCRIPTIVE TITLE
+# This file is distributed under the same license as the PACKAGE package.
+# FIRST AUTHOR <EMAIL@ADDRESS>, 2015.
+#, fuzzy
+msgid ""
+msgstr ""
+"Project-Id-Version: PACKAGE 1.0\n"
+"POT-Creation-Date: 2015-02-10 17:59+0100\n"
+"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
+"Last-Translator: FULL NAME <EMAIL@ADDRESS\n"
+"Language-Team: LANGUAGE <LL@li.org>\n"
+"Language: \n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Generated-By: Lingua 3.8\n"
+
+#: ./src/pyams_file/widget/templates/image-display.pt:13
+#: ./src/pyams_file/widget/templates/image-input.pt:41
+#: ./src/pyams_file/widget/templates/file-input.pt:35
+#: ./src/pyams_file/widget/templates/file-display.pt:7
+msgid "Current value:"
+msgstr ""
+
+#: ./src/pyams_file/widget/templates/image-display.pt:22
+#: ./src/pyams_file/widget/templates/image-input.pt:50
+#: ./src/pyams_file/widget/templates/file-input.pt:41
+#: ./src/pyams_file/widget/templates/file-display.pt:13
+msgid "${size} Kb"
+msgstr ""
+
+#: ./src/pyams_file/widget/templates/image-display.pt:27
+#: ./src/pyams_file/widget/templates/image-input.pt:57
+#: ./src/pyams_file/widget/templates/file-input.pt:48
+#: ./src/pyams_file/widget/templates/file-display.pt:16
+msgid "Download"
+msgstr ""
+
+#: ./src/pyams_file/widget/templates/image-input.pt:9
+#: ./src/pyams_file/widget/templates/file-input.pt:9
+msgid "Browse..."
+msgstr ""
+
+#: ./src/pyams_file/widget/templates/image-input.pt:12
+#: ./src/pyams_file/widget/templates/file-input.pt:12
+msgid "Please select a file..."
+msgstr ""
+
+#: ./src/pyams_file/widget/templates/image-input.pt:24
+#: ./src/pyams_file/widget/templates/file-input.pt:24
+msgid "Delete content"
+msgstr ""
+
+#: ./src/pyams_file/zmi/file.py:41
+msgid "Properties..."
+msgstr ""
+
+#: ./src/pyams_file/zmi/file.py:52
+msgid "Update file properties"
+msgstr ""
+
+#: ./src/pyams_file/zmi/image.py:56
+msgid "Resize image..."
+msgstr ""
+
+#: ./src/pyams_file/zmi/image.py:107 ./src/pyams_file/zmi/image.py:67
+msgid "Resize image"
+msgstr ""
+
+#: ./src/pyams_file/zmi/image.py:141
+msgid ""
+"You can use this form to change image dimensions.\n"
+"\n"
+"This will generate a new image only if requested size is smaller than the original one."
+msgstr ""
+
+#: ./src/pyams_file/zmi/image.py:152
+msgid "Crop image..."
+msgstr ""
+
+#: ./src/pyams_file/zmi/image.py:170
+msgid "Crop image"
+msgstr ""
+
+#: ./src/pyams_file/zmi/image.py:231
+msgid "Select square thumbnail..."
+msgstr ""
+
+#: ./src/pyams_file/zmi/image.py:242
+msgid "Select square thumbnail"
+msgstr ""
+
+#: ./src/pyams_file/zmi/image.py:290
+msgid "Select panoramic thumbnail..."
+msgstr ""
+
+#: ./src/pyams_file/zmi/image.py:306
+msgid "Select panoramic thumbnail"
+msgstr ""
+
+#: ./src/pyams_file/zmi/image.py:66 ./src/pyams_file/zmi/image.py:162
+#: ./src/pyams_file/zmi/image.py:222
+msgid "Close"
+msgstr ""
+
+#: ./src/pyams_file/zmi/image.py:73
+msgid "New image width"
+msgstr ""
+
+#: ./src/pyams_file/zmi/image.py:75
+msgid "New image height"
+msgstr ""
+
+#: ./src/pyams_file/zmi/image.py:77
+msgid "Keep aspect ratio"
+msgstr ""
+
+#: ./src/pyams_file/zmi/image.py:78
+msgid ""
+"Check to keep original aspect ratio; image will be resized as large as "
+"possible within given limits"
+msgstr ""
+
+#: ./src/pyams_file/zmi/image.py:163
+msgid "Crop"
+msgstr ""
+
+#: ./src/pyams_file/zmi/image.py:223
+msgid "Select thumbnail"
+msgstr ""
+
+#: ./src/pyams_file/interfaces/__init__.py:95
+msgid "Title"
+msgstr ""
+
+#: ./src/pyams_file/interfaces/__init__.py:98
+msgid "Description"
+msgstr ""
+
+#: ./src/pyams_file/interfaces/__init__.py:101
+msgid "Save file as..."
+msgstr ""
+
+#: ./src/pyams_file/interfaces/__init__.py:102
+msgid "Name under which the file will be saved"
+msgstr ""
+
+#: ./src/pyams_file/interfaces/__init__.py:105
+msgid "Language"
+msgstr ""
+
+#: ./src/pyams_file/interfaces/__init__.py:106
+msgid "File's content language"
+msgstr ""
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/pyams_file/property.py Thu Feb 19 10:56:21 2015 +0100
@@ -0,0 +1,110 @@
+#
+# Copyright (c) 2008-2015 Thierry Florac <tflorac AT ulthar.net>
+# All Rights Reserved.
+#
+# This software is subject to the provisions of the Zope Public License,
+# Version 2.1 (ZPL). A copy of the ZPL should accompany this distribution.
+# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
+# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
+# FOR A PARTICULAR PURPOSE.
+#
+
+__docformat__ = 'restructuredtext'
+
+
+# import standard library
+
+# import interfaces
+from pyams_file.interfaces import IFile, IFileInfo, IFileFieldContainer, DELETED_FILE
+from z3c.form.interfaces import NOT_CHANGED
+from zope.annotation.interfaces import IAnnotations
+from zope.schema.interfaces import IField
+
+# import packages
+from pyams_file.file import FileFactory
+from pyams_utils.request import check_request
+from zope.interface import alsoProvides
+from zope.lifecycleevent import ObjectCreatedEvent, ObjectRemovedEvent, ObjectAddedEvent
+from zope.location.location import locate
+
+
+FILE_CONTAINER_ATTRIBUTES = 'pyams_file.file.attributes'
+
+_marker = object()
+
+
+class FileProperty(object):
+ """Property class used to handle files"""
+
+ def __init__(self, field, name=None, klass=None, **args):
+ if not IField.providedBy(field):
+ raise ValueError("Provided field must implement IField interface...")
+ if name is None:
+ name = field.__name__
+ self.__field = field
+ self.__name = name
+ self.__klass = klass
+ self.__args = args
+
+ def __get__(self, instance, klass):
+ if instance is None:
+ return self
+ value = instance.__dict__.get(self.__name, _marker)
+ if value is _marker:
+ field = self.__field.bind(instance)
+ value = getattr(field, 'default', _marker)
+ if value is _marker:
+ raise AttributeError(self.__name)
+ return value
+
+ def __set__(self, instance, value):
+ if value is NOT_CHANGED:
+ return
+ registry = check_request().registry
+ if (value is not None) and (value is not DELETED_FILE):
+ filename = None
+ # file upload data converter returns a tuple containing
+ # filename and buffered IO stream extracted from FieldStorage...
+ if isinstance(value, tuple):
+ filename, value = value
+ # initialize file through factory
+ if not IFile.providedBy(value):
+ factory = self.__klass or FileFactory
+ file = factory(value, **self.__args)
+ registry.notify(ObjectCreatedEvent(file))
+ if not file.get_size():
+ value.seek(0) # because factory may read until end of file...
+ file.data = value
+ value = file
+ if filename is not None:
+ info = IFileInfo(value)
+ if info is not None:
+ info.filename = filename
+ field = self.__field.bind(instance)
+ field.validate(value)
+ if field.readonly and instance.__dict__.has_key(self.__name):
+ raise ValueError(self.__name, "Field is readonly")
+ old_value = instance.__dict__.get(self.__name, _marker)
+ if old_value != value:
+ # check for previous value
+ if (old_value is not _marker) and (old_value is not None):
+ registry.notify(ObjectRemovedEvent(old_value))
+ if value is DELETED_FILE:
+ if self.__name in instance.__dict__:
+ del instance.__dict__[self.__name]
+ else:
+ # set name of new value
+ name = '++attr++{0}'.format(self.__name)
+ if value is not None:
+ locate(value, instance, name)
+ instance.__dict__[self.__name] = value
+ # store file attributes of instance
+ if not IFileFieldContainer.providedBy(instance):
+ alsoProvides(instance, IFileFieldContainer)
+ annotations = IAnnotations(instance)
+ attributes = annotations.get(FILE_CONTAINER_ATTRIBUTES)
+ if attributes is None:
+ attributes = annotations[FILE_CONTAINER_ATTRIBUTES] = set()
+ attributes.add(self.__name)
+ registry.notify(ObjectAddedEvent(value, instance, name))
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/pyams_file/schema.py Thu Feb 19 10:56:21 2015 +0100
@@ -0,0 +1,78 @@
+#
+# Copyright (c) 2008-2015 Thierry Florac <tflorac AT ulthar.net>
+# All Rights Reserved.
+#
+# This software is subject to the provisions of the Zope Public License,
+# Version 2.1 (ZPL). A copy of the ZPL should accompany this distribution.
+# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
+# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
+# FOR A PARTICULAR PURPOSE.
+#
+
+__docformat__ = 'restructuredtext'
+
+# import standard library
+
+# import interfaces
+from pyams_file.interfaces import IFile, IFileField, IMediaFile, IMediaField, IImage, IImageField, IThumbnailImageField, \
+ IVideo, IVideoField, IAudio, IAudioField, DELETED_FILE
+from zope.schema.interfaces import WrongType
+
+# import packages
+from zope.interface import implementer
+from zope.schema import Bytes
+
+
+@implementer(IFileField)
+class FileField(Bytes):
+ """Custom field used to handle file-like properties"""
+
+ schema = IFile
+
+ def _validate(self, value):
+ if value is DELETED_FILE:
+ return
+ elif isinstance(value, tuple):
+ try:
+ filename, stream = value
+ if not isinstance(filename, str):
+ raise WrongType(filename, str, '{0}.filename' % self.__name__)
+ if not hasattr(stream, 'read'):
+ raise WrongType(stream, '<file-like object>', self.__name__)
+ except ValueError:
+ raise WrongType(value, tuple, self.__name__)
+ elif not self.schema.providedBy(value):
+ raise WrongType(value, self.schema, self.__name__)
+
+
+@implementer(IMediaField)
+class MediaField(FileField):
+ """Custom field used to store media-like properties"""
+
+ schema = IMediaFile
+
+
+@implementer(IImageField)
+class ImageField(MediaField):
+ """Custom field used to handle image properties"""
+
+ schema = IImage
+
+
+@implementer(IThumbnailImageField)
+class CthumbImageField(ImageField):
+ """Custom field used to handle images properties with square selection"""
+
+
+@implementer(IVideoField)
+class VideoField(MediaField):
+ """Custom field used to store video file"""
+
+ schema = IVideo
+
+@implementer(IAudioField)
+class AudioField(MediaField):
+ """Custom field used to store audio file"""
+
+ schema = IAudio
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/pyams_file/tests/__init__.py Thu Feb 19 10:56:21 2015 +0100
@@ -0,0 +1,1 @@
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/pyams_file/tests/test_utilsdocs.py Thu Feb 19 10:56:21 2015 +0100
@@ -0,0 +1,59 @@
+#
+# Copyright (c) 2008-2015 Thierry Florac <tflorac AT ulthar.net>
+# All Rights Reserved.
+#
+# This software is subject to the provisions of the Zope Public License,
+# Version 2.1 (ZPL). A copy of the ZPL should accompany this distribution.
+# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
+# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
+# FOR A PARTICULAR PURPOSE.
+#
+
+"""
+Generic Test case for pyams_file doctest
+"""
+__docformat__ = 'restructuredtext'
+
+import unittest
+import doctest
+import sys
+import os
+
+
+current_dir = os.path.dirname(__file__)
+
+def doc_suite(test_dir, setUp=None, tearDown=None, globs=None):
+ """Returns a test suite, based on doctests found in /doctest."""
+ suite = []
+ if globs is None:
+ globs = globals()
+
+ flags = (doctest.ELLIPSIS | doctest.NORMALIZE_WHITESPACE |
+ doctest.REPORT_ONLY_FIRST_FAILURE)
+
+ package_dir = os.path.split(test_dir)[0]
+ if package_dir not in sys.path:
+ sys.path.append(package_dir)
+
+ doctest_dir = os.path.join(package_dir, 'doctests')
+
+ # filtering files on extension
+ docs = [os.path.join(doctest_dir, doc) for doc in
+ os.listdir(doctest_dir) if doc.endswith('.txt')]
+
+ for test in docs:
+ suite.append(doctest.DocFileSuite(test, optionflags=flags,
+ globs=globs, setUp=setUp,
+ tearDown=tearDown,
+ module_relative=False))
+
+ return unittest.TestSuite(suite)
+
+def test_suite():
+ """returns the test suite"""
+ return doc_suite(current_dir)
+
+if __name__ == '__main__':
+ unittest.main(defaultTest='test_suite')
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/pyams_file/tests/test_utilsdocstrings.py Thu Feb 19 10:56:21 2015 +0100
@@ -0,0 +1,62 @@
+#
+# Copyright (c) 2008-2015 Thierry Florac <tflorac AT ulthar.net>
+# All Rights Reserved.
+#
+# This software is subject to the provisions of the Zope Public License,
+# Version 2.1 (ZPL). A copy of the ZPL should accompany this distribution.
+# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
+# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
+# FOR A PARTICULAR PURPOSE.
+#
+
+"""
+Generic Test case for pyams_file doc strings
+"""
+__docformat__ = 'restructuredtext'
+
+import unittest
+import doctest
+import sys
+import os
+
+
+current_dir = os.path.abspath(os.path.dirname(__file__))
+
+def doc_suite(test_dir, globs=None):
+ """Returns a test suite, based on doc tests strings found in /*.py"""
+ suite = []
+ if globs is None:
+ globs = globals()
+
+ flags = (doctest.ELLIPSIS | doctest.NORMALIZE_WHITESPACE |
+ doctest.REPORT_ONLY_FIRST_FAILURE)
+
+ package_dir = os.path.split(test_dir)[0]
+ if package_dir not in sys.path:
+ sys.path.append(package_dir)
+
+ # filtering files on extension
+ docs = [doc for doc in
+ os.listdir(package_dir) if doc.endswith('.py')]
+ docs = [doc for doc in docs if not doc.startswith('__')]
+
+ for test in docs:
+ fd = open(os.path.join(package_dir, test))
+ content = fd.read()
+ fd.close()
+ if '>>> ' not in content:
+ continue
+ test = test.replace('.py', '')
+ location = 'pyams_file.%s' % test
+ suite.append(doctest.DocTestSuite(location, optionflags=flags,
+ globs=globs))
+
+ return unittest.TestSuite(suite)
+
+def test_suite():
+ """returns the test suite"""
+ return doc_suite(current_dir)
+
+if __name__ == '__main__':
+ unittest.main(defaultTest='test_suite')
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/pyams_file/thumbnail.py Thu Feb 19 10:56:21 2015 +0100
@@ -0,0 +1,218 @@
+#
+# Copyright (c) 2008-2015 Thierry Florac <tflorac AT ulthar.net>
+# All Rights Reserved.
+#
+# This software is subject to the provisions of the Zope Public License,
+# Version 2.1 (ZPL). A copy of the ZPL should accompany this distribution.
+# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
+# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
+# FOR A PARTICULAR PURPOSE.
+#
+
+__docformat__ = 'restructuredtext'
+
+
+# import standard library
+import re
+import transaction
+
+# import interfaces
+from pyams_file.interfaces import IImage, IThumbnail, IThumbnailer, IFileModifiedEvent
+from pyams_utils.interfaces.tales import ITALESExtension
+from zope.annotation.interfaces import IAnnotations
+from zope.traversing.interfaces import ITraversable
+
+# import packages
+from persistent.dict import PersistentDict
+from pyams_file.file import FileFactory
+from pyams_utils.adapter import ContextAdapter, ContextRequestViewAdapter, adapter_config
+from pyams_utils.request import check_request
+from pyramid.events import subscriber
+from zope.component import adapter
+from zope.interface import implementer, Interface
+from zope.lifecycleevent import ObjectAddedEvent, ObjectRemovedEvent, ObjectCreatedEvent
+from zope.location import locate
+
+
+THUMBNAIL_ANNOTATIONS_KEY = 'pyams_file.image.thumbnails'
+THUMBNAIL_GEOMETRY_KEY = 'pyams_file.image.geometry'
+
+THUMB_WIDTH = re.compile('^w([0-9]+)$')
+THUMB_HEIGHT = re.compile('^h([0-9]+)$')
+THUMB_SIZE = re.compile('^([0-9]+)x([0-9]+)$')
+
+
+@adapter_config(context=IImage, provides=IThumbnail)
+class ImageThumbnailAdapter(object):
+ """Image thumbnails adapter"""
+
+ def __init__(self, image):
+ self.image = image
+ annotations = IAnnotations(image)
+ thumbnails = annotations.get(THUMBNAIL_ANNOTATIONS_KEY)
+ if thumbnails is None:
+ thumbnails = annotations[THUMBNAIL_ANNOTATIONS_KEY] = PersistentDict()
+ self.thumbnails = thumbnails
+
+ def get_image_size(self):
+ return self.image.get_image_size()
+
+ def get_thumbnail_size(self, thumbnail_name, forced=False):
+ width, height = self.get_image_size()
+ match = THUMB_WIDTH.match(thumbnail_name)
+ if match:
+ w = int(match.groups()[0])
+ w_ratio = 1. * width / w
+ h_ratio = 0.
+ else:
+ match = THUMB_HEIGHT.match(thumbnail_name)
+ if match:
+ h = int(match.group()[0])
+ w_ratio = 0.
+ h_ratio = 1. * height / h
+ else:
+ match = THUMB_SIZE.match(thumbnail_name)
+ if match:
+ groups = match.groups()
+ w = int(groups[0])
+ h = int(groups[1])
+ w_ratio = 1. * width / w
+ h_ratio = 1. * height / h
+ if match:
+ ratio = max(w_ratio, h_ratio)
+ if not forced:
+ ratio = max(ratio, 1.)
+ return int(width / ratio), int(height / ratio)
+ else:
+ return None
+
+ def get_thumbnail_geometry(self, thumbnail_name):
+ annotations = IAnnotations(self.image)
+ geometries = annotations.get(THUMBNAIL_GEOMETRY_KEY, {})
+ # get default geometry for custom thumbnails
+ if ':' in thumbnail_name:
+ thumbnailer_name, options = thumbnail_name.split(':', 1)
+ else:
+ thumbnailer_name = thumbnail_name
+ options = None
+ if thumbnailer_name in geometries:
+ return geometries[thumbnailer_name]
+ registry = check_request().registry
+ thumbnailer = registry.queryAdapter(self.image, IThumbnailer, name=thumbnailer_name)
+ if thumbnailer is not None:
+ return thumbnailer.get_default_geometry(options)
+
+ def set_thumbnail_geometry(self, thumbnail_name, geometry):
+ annotations = IAnnotations(self.image)
+ geometries = annotations.get(THUMBNAIL_GEOMETRY_KEY)
+ if geometries is None:
+ geometries = annotations[THUMBNAIL_GEOMETRY_KEY] = PersistentDict()
+ geometries[thumbnail_name] = geometry
+ for current_thumbnail_name in self.thumbnails.copy():
+ if current_thumbnail_name.startswith(thumbnail_name):
+ self.delete_thumbnail(current_thumbnail_name)
+
+ def clear_geometries(self):
+ annotations = IAnnotations(self.image)
+ geometries = annotations.get(THUMBNAIL_GEOMETRY_KEY)
+ if geometries is not None:
+ for geometry_name in geometries.copy():
+ del geometries[geometry_name]
+
+ def get_thumbnail_name(self, thumbnail_name, with_size=False):
+ size = self.get_thumbnail_size(thumbnail_name)
+ if size is not None:
+ if with_size:
+ return '{0}x{1}'.format(*size), size
+ else:
+ return '{0}x{1}'.format(*size)
+ else:
+ return None, None
+
+ def get_thumbnail(self, thumbnail_name, format=None):
+ # check for existing thumbnail
+ if thumbnail_name in self.thumbnails:
+ return self.thumbnails[thumbnail_name]
+ # check for matching one
+ name, size = self.get_thumbnail_name(thumbnail_name, with_size=True)
+ if name:
+ if name in self.thumbnails:
+ return self.thumbnails[name]
+ # check for original image
+ if size == self.get_image_size():
+ return self.image
+ # wee will look for default image thumbnailer
+ thumbnailer_name = ''
+ options = name
+ else:
+ if ':' in thumbnail_name:
+ thumbnailer_name, options = thumbnail_name.split(':', 1)
+ else:
+ thumbnailer_name = thumbnail_name
+ options = name = thumbnail_name
+ # generate and store thumbnail
+ registry = check_request().registry
+ thumbnailer = registry.queryAdapter(self.image, IThumbnailer, name=thumbnailer_name)
+ if thumbnailer is not None:
+ thumbnail_image = thumbnailer.create_thumbnail(options, format)
+ if thumbnail_image is not None:
+ if isinstance(thumbnail_image, tuple):
+ thumbnail_image, format = thumbnail_image
+ else:
+ format = 'jpeg'
+ thumbnail_image = FileFactory(thumbnail_image)
+ registry.notify(ObjectCreatedEvent(thumbnail_image))
+ self.thumbnails[name] = thumbnail_image
+ thumbnail_size = thumbnail_image.get_image_size()
+ locate(thumbnail_image, self.image,
+ '++thumb++{0}{1}{2}x{3}.{4}'.format(thumbnailer_name,
+ ':' if thumbnailer_name else '',
+ thumbnail_size[0],
+ thumbnail_size[1],
+ format))
+ registry.notify(ObjectAddedEvent(thumbnail_image))
+ return thumbnail_image
+
+ def delete_thumbnail(self, thumbnail_name):
+ if thumbnail_name in self.thumbnails:
+ thumbnail_image = self.thumbnails[thumbnail_name]
+ registry = check_request().registry
+ registry.notify(ObjectRemovedEvent(thumbnail_image))
+ del self.thumbnails[thumbnail_name]
+
+ def clear_thumbnails(self):
+ [self.delete_thumbnail(thumbnail_name) for thumbnail_name in self.thumbnails.copy()]
+
+
+@subscriber(IFileModifiedEvent, context_selector=IImage)
+def handle_modified_file(event):
+ thumbnail = IThumbnail(event.object)
+ thumbnail.clear_geometries()
+ thumbnail.clear_thumbnails()
+
+
+@adapter_config(name='thumb', context=IImage, provides=ITraversable)
+class ThumbnailTraverser(ContextAdapter):
+ """++thumb++ namespace traverser"""
+
+ def traverse(self, name, furtherpath=None):
+ if '.' in name:
+ thumbnail_name, format = name.rsplit('.', 1)
+ else:
+ thumbnail_name = name
+ format = None
+ thumbnails = IThumbnail(self.context)
+ result = thumbnails.get_thumbnail(thumbnail_name, format)
+ transaction.commit()
+ return result
+
+
+@adapter_config(name='thumbnails', context=(Interface, Interface, Interface), provides=ITALESExtension)
+class ThumbnailsExtension(ContextRequestViewAdapter):
+ """extension:thumbnails(image) TALES extension"""
+
+ def render(self, context=None):
+ if context is None:
+ context = self.context
+ return IThumbnail(context)
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/pyams_file/views/__init__.py Thu Feb 19 10:56:21 2015 +0100
@@ -0,0 +1,20 @@
+#
+# Copyright (c) 2008-2015 Thierry Florac <tflorac AT ulthar.net>
+# All Rights Reserved.
+#
+# This software is subject to the provisions of the Zope Public License,
+# Version 2.1 (ZPL). A copy of the ZPL should accompany this distribution.
+# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
+# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
+# FOR A PARTICULAR PURPOSE.
+#
+
+__docformat__ = 'restructuredtext'
+
+
+# import standard library
+
+# import interfaces
+
+# import packages
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/pyams_file/views/file.py Thu Feb 19 10:56:21 2015 +0100
@@ -0,0 +1,61 @@
+#
+# Copyright (c) 2008-2015 Thierry Florac <tflorac AT ulthar.net>
+# All Rights Reserved.
+#
+# This software is subject to the provisions of the Zope Public License,
+# Version 2.1 (ZPL). A copy of the ZPL should accompany this distribution.
+# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
+# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
+# FOR A PARTICULAR PURPOSE.
+#
+
+__docformat__ = 'restructuredtext'
+
+
+# import standard library
+from http.client import NOT_MODIFIED
+
+# import interfaces
+from pyams_file.interfaces import IFile, IImage
+from zope.dublincore.interfaces import IZopeDublinCore
+
+# import packages
+from pyramid.response import Response
+from pyramid.view import view_config
+
+
+@view_config(context=IFile)
+def FileView(request):
+ """Default file view"""
+ context = request.context
+
+ # check for last modification date
+ modified = IZopeDublinCore(context).modified
+ if_modified_since = request.if_modified_since
+ if if_modified_since and (int(modified.timestamp()) <= int(if_modified_since.timestamp())):
+ return Response(status=NOT_MODIFIED)
+
+ headers = {'Content-Disposition': 'attachment; filename="{0}"'.format(context.filename)}
+ response = Response(content_type=context.content_type.decode('utf-8'),
+ headers=headers)
+ response.last_modified = modified
+ response.body_file = context.get_blob(mode='c')
+ return response
+
+
+@view_config(context=IImage)
+def ImageView(request):
+ """Default image view"""
+ context = request.context
+
+ # check for last modification date
+ modified = IZopeDublinCore(context).modified
+ if_modified_since = request.if_modified_since
+ if if_modified_since and (int(modified.timestamp()) <= int(if_modified_since.timestamp())):
+ return Response(status=NOT_MODIFIED)
+
+ response = Response(content_type=context.content_type.decode('utf-8'))
+ response.last_modified = modified
+ response.body_file = context.get_blob(mode='c')
+ return response
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/pyams_file/widget/__init__.py Thu Feb 19 10:56:21 2015 +0100
@@ -0,0 +1,98 @@
+#
+# Copyright (c) 2008-2015 Thierry Florac <tflorac AT ulthar.net>
+# All Rights Reserved.
+#
+# This software is subject to the provisions of the Zope Public License,
+# Version 2.1 (ZPL). A copy of the ZPL should accompany this distribution.
+# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
+# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
+# FOR A PARTICULAR PURPOSE.
+#
+
+__docformat__ = 'restructuredtext'
+
+
+# import standard library
+from cgi import FieldStorage
+
+# import interfaces
+from pyams_file.interfaces import IFileField, IFileWidget, IImageField, IImageWidget, \
+ IThumnailImageWidget, IThumbnailImageField, DELETED_FILE
+from pyams_form.interfaces.form import IFormLayer
+from z3c.form.interfaces import IFieldWidget, NOT_CHANGED, IDataConverter
+
+# import packages
+from pyams_utils.adapter import adapter_config
+from z3c.form.browser.file import FileWidget as BaseFileWidget
+from z3c.form.converter import BaseDataConverter
+from z3c.form.util import toBytes
+from z3c.form.widget import FieldWidget
+from zope.interface import implementer_only
+
+
+@adapter_config(context=(IFileField, IFileWidget), provides=IDataConverter)
+class FileUploadDataConverter(BaseDataConverter):
+ """File upload data converter"""
+
+ def toWidgetValue(self, value):
+ return value
+
+ def toFieldValue(self, value):
+ deleted_field_name = '{0}__deleted'.format(self.widget.name)
+ deleted = self.widget.request.params.get(deleted_field_name)
+ if deleted:
+ return DELETED_FILE
+ if value is None or value == '':
+ return NOT_CHANGED
+ elif isinstance(value, FieldStorage):
+ return value.filename, value.file
+ else:
+ return toBytes(value)
+
+
+@implementer_only(IFileWidget)
+class FileWidget(BaseFileWidget):
+ """File widget"""
+
+ label_css_class = 'input input-file'
+
+ @property
+ def current_value(self):
+ if self.form.ignoreContext:
+ return None
+ return self.field.get(self.context)
+
+ @property
+ def deletable(self):
+ if self.required:
+ return False
+ elif self.value is NOT_CHANGED:
+ return self.current_value is not None
+ else:
+ return self.value is not None
+
+
+@adapter_config(context=(IFileField, IFormLayer), provides=IFieldWidget)
+def FileFieldWidget(field, request):
+ return FieldWidget(field, FileWidget(request))
+
+
+@implementer_only(IImageWidget)
+class ImageWidget(FileWidget):
+ """Image widget"""
+
+
+@adapter_config(context=(IImageField, IFormLayer), provides=IFieldWidget)
+def ImageFieldWidget(field, request):
+ return FieldWidget(field, ImageWidget(request))
+
+
+@implementer_only(IThumnailImageWidget)
+class ThumbnailImageWidget(ImageWidget):
+ """Image widget with thumbnail images selection"""
+
+
+@adapter_config(context=(IThumbnailImageField, IFormLayer), provides=IFieldWidget)
+def ThumbnailImageFieldWidget(field, request):
+ return FieldWidget(field, ThumbnailImageWidget(request))
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/pyams_file/widget/configure.zcml Thu Feb 19 10:56:21 2015 +0100
@@ -0,0 +1,36 @@
+<configure
+ xmlns="http://pylonshq.com/pyramid"
+ xmlns:z3c="http://namespaces.zope.org/z3c">
+
+ <include package="pyramid_zcml"/>
+ <include package="z3c.form" file="meta.zcml" />
+
+
+ <!-- File widgets -->
+ <z3c:widgetTemplate
+ mode="input"
+ template="templates/file-input.pt"
+ widget="pyams_file.interfaces.IFileWidget"
+ layer="pyams_form.interfaces.form.IFormLayer" />
+
+ <z3c:widgetTemplate
+ mode="display"
+ template="templates/file-display.pt"
+ widget="pyams_file.interfaces.IFileWidget"
+ layer="pyams_form.interfaces.form.IFormLayer" />
+
+
+ <!-- Image widgets -->
+ <z3c:widgetTemplate
+ mode="input"
+ template="templates/image-input.pt"
+ widget="pyams_file.interfaces.IImageWidget"
+ layer="pyams_form.interfaces.form.IFormLayer" />
+
+ <z3c:widgetTemplate
+ mode="display"
+ template="templates/image-display.pt"
+ widget="pyams_file.interfaces.IImageWidget"
+ layer="pyams_form.interfaces.form.IFormLayer" />
+
+</configure>
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/pyams_file/widget/templates/file-display.pt Thu Feb 19 10:56:21 2015 +0100
@@ -0,0 +1,14 @@
+<i18n:block domain="pyams_file">
+ <div class="current-value"
+ tal:define="value view/current_value"
+ tal:condition="value">
+ <div class="margin-top-5">
+ <span i18n:translate="">Current value: </span>
+ <span tal:content="value/content_type"></span>
+ –
+ <i18n:var i18n:translate=""><span i18n:name="size" tal:content="python:round(value.get_size() / 1024)"></span> Kb</i18n:var>
+ <a class="btn btn-xs btn-default" target="download_window"
+ tal:attributes="href extension:absolute_url(value)" i18n:translate="">Download</a>
+ </div>
+ </div>
+</i18n:block>
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/pyams_file/widget/templates/file-input.pt Thu Feb 19 10:56:21 2015 +0100
@@ -0,0 +1,47 @@
+<i18n:block domain="pyams_file">
+ <div>
+ <div class="button">
+ <input type="file" onchange="this.parentNode.nextSibling.value = this.value;"
+ tal:attributes="name view/name;
+ id view/id;" />
+ <tal:var i18n:translate="">Browse...</tal:var>
+ </div><input type="text" placeholder="Please select a file..." readonly i18n:attributes="placeholder" />
+ </div>
+ <div class="pull-right" tal:condition="view/deletable">
+ <label class="checkbox">
+ <input type="checkbox" value="on"
+ tal:attributes="id string:${view/id}.__deleted;
+ name string:${view/name}__deleted;" />
+ <i></i>
+ <span i18n:translate="">Delete content</span>
+ </label>
+ </div>
+ <div class="current-value"
+ tal:define="value view/current_value"
+ tal:condition="value">
+ <div class="margin-top-5">
+ <span i18n:translate="">Current value: </span>
+ <span tal:content="value/content_type"></span>
+ –
+ <i18n:var i18n:translate=""><span i18n:name="size" tal:content="python:round(value.get_size() / 1024)"></span> Kb</i18n:var>
+ <br />
+ <div class="btn-group"
+ tal:define="actions extension:context_actions(value)"
+ tal:omit-tag="not:actions">
+ <a class="btn btn-xs btn-default" target="download_window"
+ tal:attributes="href extension:absolute_url(value)" i18n:translate="">
+ Download
+ </a>
+ <tal:if condition="actions">
+ <button class="btn btn-xs btn-primary dropdown-toggle" data-toggle="dropdown">
+ <i class="fa fa-caret-down"></i>
+ </button>
+ <ul class="dropdown-menu pull-right">
+ <tal:loop repeat="viewlet actions/viewlets"
+ content="structure viewlet/render" />
+ </ul>
+ </tal:if>
+ </div>
+ </div>
+ </div>
+</i18n:block>
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/pyams_file/widget/templates/image-display.pt Thu Feb 19 10:56:21 2015 +0100
@@ -0,0 +1,30 @@
+<i18n:block domain="pyams_file">
+ <div class="current-value"
+ tal:define="value view/current_value"
+ tal:condition="value">
+ <a class="fancybox hint pull-left" data-toggle
+ data-ams-fancybox-type="image"
+ data-ams-hint-gravity="e"
+ tal:define="thumbnails extension:thumbnails(value);
+ target python:thumbnails.get_thumbnail('800x600', 'jpeg');"
+ tal:attributes="href extension:absolute_url(target);
+ title python:value.title or value.filename;">
+ <img class="thumbnail"
+ tal:define="thumbnail python:thumbnails.get_thumbnail('128x128', 'jpeg');"
+ tal:attributes="src extension:absolute_url(thumbnail)" src="" alt="" />
+ </a>
+ <div class="margin-top-5">
+ <span i18n:translate="">Current value: </span>
+ <span tal:content="value/content_type"></span>
+ –
+ <span tal:content="python:'%d x %d' % value.get_image_size()"></span>
+ –
+ <i18n:var i18n:translate=""><span i18n:name="size" tal:content="python:round(value.get_size() / 1024)"></span> Kb</i18n:var>
+ <br />
+ <a class="btn btn-xs btn-default" target="download_window"
+ tal:attributes="href extension:absolute_url(value)" i18n:translate="">
+ Download
+ </a>
+ </div>
+ </div>
+</i18n:block>
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/pyams_file/widget/templates/image-input.pt Thu Feb 19 10:56:21 2015 +0100
@@ -0,0 +1,60 @@
+<i18n:block domain="pyams_file">
+ <div>
+ <div class="button">
+ <input type="file" onchange="this.parentNode.nextSibling.value = this.value;"
+ tal:attributes="name view/name;
+ id view/id;" />
+ <tal:var i18n:translate="">Browse...</tal:var>
+ </div><input type="text" placeholder="Please select a file..." readonly i18n:attributes="placeholder" />
+ </div>
+ <div class="pull-right" tal:condition="view/deletable">
+ <label class="checkbox">
+ <input type="checkbox" value="on"
+ tal:attributes="id string:${view/id}.__deleted;
+ name string:${view/name}__deleted;" />
+ <i></i>
+ <span i18n:translate="">Delete content</span>
+ </label>
+ </div>
+ <div class="current-value"
+ tal:define="value view/current_value"
+ tal:condition="value">
+ <a class="fancybox hint pull-left" data-toggle
+ data-ams-fancybox-type="image"
+ data-ams-hint-gravity="e"
+ tal:define="thumbnails extension:thumbnails(value);
+ target python:thumbnails.get_thumbnail('800x600', 'jpeg');"
+ tal:attributes="href extension:absolute_url(target);
+ title python:value.title or value.filename;">
+ <img class="thumbnail"
+ tal:define="thumbnail python:thumbnails.get_thumbnail('128x128', 'jpeg');"
+ tal:attributes="src extension:absolute_url(thumbnail)" src="" alt="" />
+ </a>
+ <div class="margin-top-5">
+ <span i18n:translate="">Current value: </span>
+ <span tal:content="value/content_type"></span>
+ –
+ <span tal:content="python:'%d x %d' % value.get_image_size()"></span>
+ –
+ <i18n:var i18n:translate=""><span i18n:name="size" tal:content="python:round(value.get_size() / 1024)"></span> Kb</i18n:var>
+ <br />
+ <div class="btn-group"
+ tal:define="actions extension:context_actions(value)"
+ tal:omit-tag="not:actions">
+ <a class="btn btn-xs btn-default" target="download_window"
+ tal:attributes="href extension:absolute_url(value)" i18n:translate="">
+ Download
+ </a>
+ <tal:if condition="actions">
+ <button class="btn btn-xs btn-primary dropdown-toggle" data-toggle="dropdown">
+ <i class="fa fa-caret-down"></i>
+ </button>
+ <ul class="dropdown-menu pull-right">
+ <tal:loop repeat="viewlet actions/viewlets"
+ content="structure viewlet/render" />
+ </ul>
+ </tal:if>
+ </div>
+ </div>
+ </div>
+</i18n:block>
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/pyams_file/zmi/__init__.py Thu Feb 19 10:56:21 2015 +0100
@@ -0,0 +1,20 @@
+#
+# Copyright (c) 2008-2015 Thierry Florac <tflorac AT ulthar.net>
+# All Rights Reserved.
+#
+# This software is subject to the provisions of the Zope Public License,
+# Version 2.1 (ZPL). A copy of the ZPL should accompany this distribution.
+# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
+# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
+# FOR A PARTICULAR PURPOSE.
+#
+
+__docformat__ = 'restructuredtext'
+
+
+# import standard library
+
+# import interfaces
+
+# import packages
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/pyams_file/zmi/configure.zcml Thu Feb 19 10:56:21 2015 +0100
@@ -0,0 +1,6 @@
+<configure
+ xmlns="http://pylonshq.com/pyramid">
+
+ <include package="pyramid_zcml" />
+
+</configure>
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/pyams_file/zmi/file.py Thu Feb 19 10:56:21 2015 +0100
@@ -0,0 +1,79 @@
+#
+# Copyright (c) 2008-2015 Thierry Florac <tflorac AT ulthar.net>
+# All Rights Reserved.
+#
+# This software is subject to the provisions of the Zope Public License,
+# Version 2.1 (ZPL). A copy of the ZPL should accompany this distribution.
+# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
+# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
+# FOR A PARTICULAR PURPOSE.
+#
+
+__docformat__ = 'restructuredtext'
+
+
+# import standard library
+
+# import interfaces
+from pyams_file.interfaces import IFile, IFileInfo
+from pyams_skin.interfaces.viewlet import IContextActions
+from pyams_skin.layer import IPyAMSLayer
+
+# import packages
+from pyams_form.form import AJAXEditForm
+from pyams_pagelet.pagelet import pagelet_config
+from pyams_skin.viewlet.toolbar import ToolbarMenuItem
+from pyams_viewlet.viewlet import viewlet_config
+from pyams_zmi.form import AdminDialogEditForm
+from pyramid.view import view_config
+from z3c.form import field
+from zope.interface import Interface
+
+from pyams_file import _
+
+
+@viewlet_config(name='file.properties.action', context=IFile, layer=IPyAMSLayer, view=Interface,
+ manager=IContextActions, permission='view', weight=1)
+class FileRenameAction(ToolbarMenuItem):
+ """File rename action"""
+
+ label = _("Properties...")
+ label_css_class = 'fa fa-fw fa-edit'
+
+ url = 'properties.html'
+ modal_target = True
+
+
+@pagelet_config(name='properties.html', context=IFile, layer=IPyAMSLayer, permission='view')
+class FilePropertiesEditForm(AdminDialogEditForm):
+ """File properties edit form"""
+
+ legend = _("Update file properties")
+ icon_css_class = 'fa fa-fw fa-edit'
+
+ fields = field.Fields(IFileInfo)
+ ajax_handler = 'properties.json'
+
+ @property
+ def title(self):
+ return self.context.title or self.context.filename
+
+ def updateWidgets(self, prefix=None):
+ super(FilePropertiesEditForm, self).updateWidgets()
+ self.widgets['description'].label_css_class = 'textarea'
+
+
+@view_config(name='properties.json', context=IFile, request_type=IPyAMSLayer,
+ permission='manage', renderer='json', xhr=True)
+class FilePropertiesAJAXEditForm(AJAXEditForm, FilePropertiesEditForm):
+ """File properties edit form, AJAX renderer"""
+
+ def get_ajax_output(self, changes):
+ info_changes = changes.get(IFileInfo, ())
+ if ('title' in info_changes) or ('filename' in info_changes):
+ return {'status': 'reload',
+ 'smallbox': self.request.localizer.translate(self.successMessage),
+ 'smallbox_status': 'success'}
+ else:
+ return super(FilePropertiesAJAXEditForm, self).get_ajax_output(changes)
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/pyams_file/zmi/image.py Thu Feb 19 10:56:21 2015 +0100
@@ -0,0 +1,366 @@
+#
+# Copyright (c) 2008-2015 Thierry Florac <tflorac AT ulthar.net>
+# All Rights Reserved.
+#
+# This software is subject to the provisions of the Zope Public License,
+# Version 2.1 (ZPL). A copy of the ZPL should accompany this distribution.
+# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
+# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
+# FOR A PARTICULAR PURPOSE.
+#
+
+__docformat__ = 'restructuredtext'
+
+
+# import standard library
+
+# import interfaces
+from pyams_file.interfaces import IImage, IThumnailImageWidget, IThumbnail
+from pyams_form.interfaces.form import IWidgetsPrefixViewletsManager
+from pyams_skin.interfaces import IContentHelp
+from pyams_skin.interfaces.viewlet import IContextActions
+from pyams_skin.layer import IPyAMSLayer
+from pyams_zmi.layer import IAdminLayer
+
+# import packages
+from pyams_file.image import ThumbnailGeometrry
+from pyams_form.form import AJAXEditForm
+from pyams_form.schema import CloseButton
+from pyams_pagelet.pagelet import pagelet_config
+from pyams_skin.help import ContentHelp
+from pyams_skin.viewlet.toolbar import ToolbarMenuItem, ToolbarMenuDivider
+from pyams_template.template import template_config
+from pyams_utils.adapter import adapter_config
+from pyams_viewlet.viewlet import viewlet_config, Viewlet
+from pyams_zmi.form import AdminDialogEditForm
+from pyramid.view import view_config
+from z3c.form import field, button
+from zope.interface import implementer, Interface
+from zope.schema import Int, Bool
+from zope.schema.fieldproperty import FieldProperty
+
+from pyams_file import _
+
+
+@viewlet_config(name='image.resize.divider', context=IImage, layer=IAdminLayer, view=Interface,
+ manager=IContextActions, permission='manage', weight=19)
+class ImageDividerAction(ToolbarMenuDivider):
+ """Image divider action"""
+
+
+#
+# Image resize
+#
+
+@viewlet_config(name='image.resize.action', context=IImage, layer=IAdminLayer, view=Interface,
+ manager=IContextActions, permission='manage', weight=20)
+class ImageResizeAction(ToolbarMenuItem):
+ """Image resize action"""
+
+ label = _("Resize image...")
+ label_css_class = 'fa fa-fw fa-compress'
+
+ url = 'resize.html'
+ modal_target = True
+
+
+class IResizeFormButtons(Interface):
+ """Image resize form buttons"""
+
+ close = CloseButton(name='close', title=_("Close"))
+ resize = button.Button(name='resize', title=_("Resize image"))
+
+
+class IImageResizeInfo(Interface):
+ """Image resize interface"""
+
+ width = Int(title=_("New image width"))
+
+ height = Int(title=_("New image height"))
+
+ keep_ratio = Bool(title=_("Keep aspect ratio"),
+ description=_("Check to keep original aspect ratio; image will be resized as large as "
+ "possible within given limits"),
+ required=True,
+ default=True)
+
+
+@implementer(IImageResizeInfo)
+class ImageResizeInfo(object):
+ """Image resize info"""
+
+ width = FieldProperty(IImageResizeInfo['width'])
+ height = FieldProperty(IImageResizeInfo['height'])
+ keep_ratio = FieldProperty(IImageResizeInfo['keep_ratio'])
+
+
+@adapter_config(context=IImage, provides=IImageResizeInfo)
+def ImageResizeInfoFactory(image):
+ size = image.get_image_size()
+ info = ImageResizeInfo()
+ info.width = size[0]
+ info.height = size[1]
+ return info
+
+
+@pagelet_config(name='resize.html', context=IImage, layer=IPyAMSLayer, permission='manage')
+class ImageResizeForm(AdminDialogEditForm):
+ """Image resize form"""
+
+ legend = _("Resize image")
+ icon_css_class = 'fa fa-fw fa-compress'
+
+ fields = field.Fields(IImageResizeInfo)
+ buttons = button.Buttons(IResizeFormButtons)
+ ajax_handler = 'resize.json'
+
+ @property
+ def title(self):
+ return self.context.title or self.context.filename
+
+ def updateActions(self):
+ super(ImageResizeForm, self).updateActions()
+ if 'resize' in self.actions:
+ self.actions['resize'].addClass('btn-primary')
+
+
+@view_config(name='resize.json', context=IImage, request_type=IPyAMSLayer,
+ permission='manage', renderer='json', xhr=True)
+class ImageResizeAJAXForm(AJAXEditForm, ImageResizeForm):
+ """Image resize form, AJAX renderer"""
+
+ def update_content(self, content, data):
+ self.context.resize(data.get('width'), data.get('height'), data.get('keep_ratio'))
+
+ def get_ajax_output(self, changes):
+ return {'status': 'reload',
+ 'smallbox': self.request.localizer.translate(self.successMessage),
+ 'smallbox_status': 'success'}
+
+
+@adapter_config(context=(IImage, IAdminLayer, ImageResizeForm), provides=IContentHelp)
+class ImageResizeFormHelpAdapter(ContentHelp):
+ """Image resize form help adapter"""
+
+ message = _("""You can use this form to change image dimensions.
+
+This will generate a new image only if requested size is smaller than the original one.""")
+ message_format = 'rest'
+
+
+#
+# Image crop
+#
+
+@viewlet_config(name='image.crop.action', context=IImage, layer=IAdminLayer, view=Interface,
+ manager=IContextActions, permission='manage', weight=21)
+class ImageCropAction(ToolbarMenuItem):
+ """Image crop action"""
+
+ label = _("Crop image...")
+ label_css_class = 'fa fa-fw fa-crop'
+
+ url = 'crop.html'
+ modal_target = True
+
+
+class ICropFormButtons(Interface):
+ """Image crop form buttons"""
+
+ close = CloseButton(name='close', title=_("Close"))
+ crop = button.Button(name='crop', title=_("Crop"))
+
+
+@pagelet_config(name='crop.html', context=IImage, layer=IPyAMSLayer, permission='manage')
+class ImageCropForm(AdminDialogEditForm):
+ """Image crop form"""
+
+ legend = _("Crop image")
+ icon_css_class = 'fa fa-fw fa-crop'
+ dialog_class = 'modal-large'
+
+ fields = field.Fields(Interface)
+ buttons = button.Buttons(ICropFormButtons)
+ ajax_handler = 'crop.json'
+
+ @property
+ def title(self):
+ return self.context.title or self.context.filename
+
+ def updateActions(self):
+ super(ImageCropForm, self).updateActions()
+ if 'crop' in self.actions:
+ self.actions['crop'].addClass('btn-primary')
+
+
+@view_config(name='crop.json', context=IImage, request_type=IPyAMSLayer,
+ permission='manage', renderer='json', xhr=True)
+class ImageCropAJAXForm(AJAXEditForm, ImageCropForm):
+ """Image crop form, AJAX renderer"""
+
+ def update_content(self, content, data):
+ image_size = self.context.get_image_size()
+ x1 = int(self.request.params.get('selection.x1', 0))
+ y1 = int(self.request.params.get('selection.y1', 0))
+ x2 = int(self.request.params.get('selection.x2', image_size[0]))
+ y2 = int(self.request.params.get('selection.y2', image_size[1]))
+ self.context.crop(x1, y1, x2, y2)
+
+ def get_ajax_output(self, changes):
+ return {'status': 'reload',
+ 'smallbox': self.request.localizer.translate(self.successMessage),
+ 'smallbox_status': 'success'}
+
+
+@viewlet_config(name='crop.widgets-prefix', context=IImage, layer=IAdminLayer, view=ImageCropForm,
+ manager=IWidgetsPrefixViewletsManager)
+@template_config(template='templates/image-crop.pt')
+class ImageCropViewletsPrefix(Viewlet):
+ """Image crop viewlets prefix"""
+
+
+#
+# Image square thumbnail selection
+#
+
+@viewlet_config(name='image.thumb.divider', context=IImage, layer=IAdminLayer, view=IThumnailImageWidget,
+ manager=IContextActions, permission='manage', weight=30)
+class ImageThumbnailsDividerAction(ToolbarMenuDivider):
+ """Image divider action"""
+
+
+class IThumbnailFormButtons(Interface):
+ """Image crop form buttons"""
+
+ close = CloseButton(name='close', title=_("Close"))
+ crop = button.Button(name='crop', title=_("Select thumbnail"))
+
+
+@viewlet_config(name='image.thumb.square.action', context=IImage, layer=IAdminLayer, view=IThumnailImageWidget,
+ manager=IContextActions, permission='manage', weight=31)
+class ImageSquareThumbnailAction(ToolbarMenuItem):
+ """Square thumbnail image selection"""
+
+ label = _("Select square thumbnail...")
+ label_css_class = 'fa fa-fw fa-instagram'
+
+ url = 'square-thumbnail.html'
+ modal_target = True
+
+
+@pagelet_config(name='square-thumbnail.html', context=IImage, layer=IPyAMSLayer, permission='manage')
+class ImageSquareThumbnailEditForm(AdminDialogEditForm):
+ """Image square thumbnail edit form"""
+
+ legend = _("Select square thumbnail")
+ icon_css_class = 'fa fa-fw fa-instagram'
+ dialog_class = 'modal-large'
+
+ fields = field.Fields(Interface)
+ buttons = button.Buttons(IThumbnailFormButtons)
+ ajax_handler = 'square-thumbnail.json'
+
+ @property
+ def title(self):
+ return self.context.title or self.context.filename
+
+ def updateActions(self):
+ super(ImageSquareThumbnailEditForm, self).updateActions()
+ if 'crop' in self.actions:
+ self.actions['crop'].addClass('btn-primary')
+
+
+@view_config(name='square-thumbnail.json', context=IImage, request_type=IPyAMSLayer,
+ permission='manage', renderer='json', xhr=True)
+class ImageSquareThumbnailAJAXEditForm(AJAXEditForm, ImageSquareThumbnailEditForm):
+ """Image square thumbnail edit form, AJAX renderer"""
+
+ def update_content(self, content, data):
+ geometry = ThumbnailGeometrry()
+ geometry.x1 = int(self.request.params.get('selection.x1'))
+ geometry.y1 = int(self.request.params.get('selection.y1'))
+ geometry.x2 = int(self.request.params.get('selection.x2'))
+ geometry.y2 = int(self.request.params.get('selection.y2'))
+ IThumbnail(self.context).set_thumbnail_geometry('square', geometry)
+
+ def get_ajax_output(self, changes):
+ return {'status': 'success',
+ 'smallbox': self.request.localizer.translate(self.successMessage),
+ 'smallbox_status': 'success'}
+
+
+@viewlet_config(name='square-thumbnail.widgets-prefix', context=IImage, layer=IAdminLayer,
+ view=ImageSquareThumbnailEditForm, manager=IWidgetsPrefixViewletsManager)
+@template_config(template='templates/image-square-thumbnail.pt')
+class ImageSquareThumbnailViewletsPrefix(Viewlet):
+ """Image square thumbnail viewlets prefix"""
+
+
+#
+# Image panoramic thumbnail selection
+#
+
+@viewlet_config(name='image.thumb.pano.action', context=IImage, layer=IAdminLayer, view=IThumnailImageWidget,
+ manager=IContextActions, permission='manage', weight=32)
+class ImagePanoThumbnailAction(ToolbarMenuItem):
+ """Panoramic thumbnail image selection"""
+
+ label = _("Select panoramic thumbnail...")
+ label_css_class = 'fa fa-fw fa-youtube-play'
+
+ url = 'pano-thumbnail.html'
+ modal_target = True
+
+ def updateActions(self):
+ super(ImageSquareThumbnailEditForm, self).updateActions()
+ if 'crop' in self.actions:
+ self.actions['crop'].addClass('btn-primary')
+
+
+@pagelet_config(name='pano-thumbnail.html', context=IImage, layer=IPyAMSLayer, permission='manage')
+class ImagePanoThumbnailEditForm(AdminDialogEditForm):
+ """Image panoramic thumbnail edit form"""
+
+ legend = _("Select panoramic thumbnail")
+ icon_css_class = 'fa fa-fw fa-youtube-play'
+ dialog_class = 'modal-large'
+
+ fields = field.Fields(Interface)
+ buttons = button.Buttons(IThumbnailFormButtons)
+ ajax_handler = 'pano-thumbnail.json'
+
+ @property
+ def title(self):
+ return self.context.title or self.context.filename
+
+ def updateActions(self):
+ super(ImagePanoThumbnailEditForm, self).updateActions()
+ if 'crop' in self.actions:
+ self.actions['crop'].addClass('btn-primary')
+
+
+@view_config(name='pano-thumbnail.json', context=IImage, request_type=IPyAMSLayer,
+ permission='manage', renderer='json', xhr=True)
+class ImagePanoThumbnailAJAXEditForm(AJAXEditForm, ImagePanoThumbnailEditForm):
+ """Image panoramic thumbnail edit form, AJAX renderer"""
+
+ def update_content(self, content, data):
+ geometry = ThumbnailGeometrry()
+ geometry.x1 = int(self.request.params.get('selection.x1'))
+ geometry.y1 = int(self.request.params.get('selection.y1'))
+ geometry.x2 = int(self.request.params.get('selection.x2'))
+ geometry.y2 = int(self.request.params.get('selection.y2'))
+ IThumbnail(self.context).set_thumbnail_geometry('pano', geometry)
+
+ def get_ajax_output(self, changes):
+ return {'status': 'success',
+ 'smallbox': self.request.localizer.translate(self.successMessage),
+ 'smallbox_status': 'success'}
+
+
+@viewlet_config(name='pano-thumbnail.widgets-prefix', context=IImage, layer=IAdminLayer,
+ view=ImagePanoThumbnailEditForm, manager=IWidgetsPrefixViewletsManager)
+@template_config(template='templates/image-pano-thumbnail.pt')
+class ImagePanoThumbnailViewletsPrefix(Viewlet):
+ """Image panoramic thumbnail viewlets prefix"""
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/pyams_file/zmi/templates/image-crop.pt Thu Feb 19 10:56:21 2015 +0100
@@ -0,0 +1,17 @@
+<tal:var define="thumbnails extension:thumbnails(context);
+ image thumbnails.get_thumbnail('800x600', 'jpeg');
+ size context.get_image_size();
+ thumb_size image.get_image_size();">
+ <input type="hidden" name="selection.x1" />
+ <input type="hidden" name="selection.y1" />
+ <input type="hidden" name="selection.x2" />
+ <input type="hidden" name="selection.y2" />
+ <img class="imgareaselect"
+ data-ams-imgareaselect-parent=".modal-dialog"
+ data-ams-imgareaselect-target-field="selection."
+ tal:attributes="src extension:absolute_url(image);
+ width thumb_size[0];
+ height thumb_size[1];
+ data-ams-imgareaselect-image-width size[0];
+ data-ams-imgareaselect-image-height size[1];" />
+</tal:var>
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/pyams_file/zmi/templates/image-pano-thumbnail.pt Thu Feb 19 10:56:21 2015 +0100
@@ -0,0 +1,23 @@
+<tal:var define="thumbnails extension:thumbnails(context);
+ image thumbnails.get_thumbnail('800x600', 'jpeg');
+ size context.get_image_size();
+ thumb_size image.get_image_size();
+ geometry thumbnails.get_thumbnail_geometry('pano');">
+ <input type="hidden" name="selection.x1" tal:attributes="value geometry.x1" />
+ <input type="hidden" name="selection.y1" tal:attributes="value geometry.x2" />
+ <input type="hidden" name="selection.x2" tal:attributes="value geometry.y1" />
+ <input type="hidden" name="selection.y2" tal:attributes="value geometry.y2" />
+ <img class="imgareaselect"
+ data-ams-imgareaselect-parent=".modal-dialog"
+ data-ams-imgareaselect-target-field="selection."
+ data-ams-imgareaselect-ratio="16:9"
+ tal:attributes="src extension:absolute_url(image);
+ width thumb_size[0];
+ height thumb_size[1];
+ data-ams-imgareaselect-image-width size[0];
+ data-ams-imgareaselect-image-height size[1];
+ data-ams-imgareaselect-x1 geometry.x1;
+ data-ams-imgareaselect-y1 geometry.y1;
+ data-ams-imgareaselect-x2 geometry.x2;
+ data-ams-imgareaselect-y2 geometry.y2;" />
+</tal:var>
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/pyams_file/zmi/templates/image-square-thumbnail.pt Thu Feb 19 10:56:21 2015 +0100
@@ -0,0 +1,23 @@
+<tal:var define="thumbnails extension:thumbnails(context);
+ image thumbnails.get_thumbnail('800x600', 'jpeg');
+ size context.get_image_size();
+ thumb_size image.get_image_size();
+ geometry thumbnails.get_thumbnail_geometry('square');">
+ <input type="hidden" name="selection.x1" tal:attributes="value geometry.x1" />
+ <input type="hidden" name="selection.y1" tal:attributes="value geometry.x2" />
+ <input type="hidden" name="selection.x2" tal:attributes="value geometry.y1" />
+ <input type="hidden" name="selection.y2" tal:attributes="value geometry.y2" />
+ <img class="imgareaselect"
+ data-ams-imgareaselect-parent=".modal-dialog"
+ data-ams-imgareaselect-target-field="selection."
+ data-ams-imgareaselect-ratio="1:1"
+ tal:attributes="src extension:absolute_url(image);
+ width thumb_size[0];
+ height thumb_size[1];
+ data-ams-imgareaselect-image-width size[0];
+ data-ams-imgareaselect-image-height size[1];
+ data-ams-imgareaselect-x1 geometry.x1;
+ data-ams-imgareaselect-y1 geometry.y1;
+ data-ams-imgareaselect-x2 geometry.x2;
+ data-ams-imgareaselect-y2 geometry.y2;" />
+</tal:var>