本文整理汇总了Python中OFS.Image.File类的典型用法代码示例。如果您正苦于以下问题:Python File类的具体用法?Python File怎么用?Python File使用的例子?那么, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了File类的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: manage_upload
def manage_upload(self, file=None, REQUEST=None) :
""" Zope calls this when the content of the enclosed file changes.
The 'cells' attribute is updated, but already defined cells are not
erased, they are saved in the 'all_cells' attribute so if the pdf
file is reverted, you do not loose the cells definitions.
"""
if not file or not hasattr(file, "read") :
raise ValueError ("The pdf form file should not be empty")
file.seek(0) # file is always valid here
values = PDFTk().dumpDataFields(file)
self.cells = {}
for v in values :
if v["FieldType"] not in ("Button", "Choice")\
or not int(v["FieldFlags"]) & 65536:
k = v["FieldName"]
if not self.all_cells.has_key(k) :
self.cells[k] = ""
else :
self.cells[k] = self.all_cells[k]
self.all_cells.update(self.cells)
file.seek(0)
File.manage_upload(self, file, REQUEST)
if REQUEST:
message = "Saved changes."
return self.manage_main(self, REQUEST, manage_tabs_message=message)
示例2: __setstate__
def __setstate__(self, dict):
mimetype = dict.get('mimetype', None)
if IMimetype.isImplementedBy(mimetype):
dict['mimetype'] = str(mimetype)
dict['binary'] = not not mimetype.binary
assert(dict.has_key('mimetype'), 'no mimetype in setstate dict')
File.__setstate__(self, dict)
示例3: manage_afterAdd
def manage_afterAdd( self, item, container ):
""" For cleaning up as we are removed.
"""
File.manage_afterAdd( self, item, container )
if IXWFFileReader.isImplementedBy( self.storage_plugin ):
self.storage_plugin.set_physicalPath( self.getPhysicalPath() )
XWFCatalogAware.manage_afterAdd( self, item, container )
示例4: manage_beforeDelete
def manage_beforeDelete( self, item, container ):
""" For cleaning up as we are removed.
"""
if IXWFFileReader.isImplementedBy( self.storage_plugin ):
self.storage_plugin.set_physicalPath( None )
XWFCatalogAware.manage_beforeDelete( self, item, container )
File.manage_beforeDelete( self, item, container )
示例5: __init__
def __init__ (self, id, title='', pdf_file=''):
# holds all the cell informations, even those not related to this form
self.all_cells = PersistentMapping()
# holds the cells related to this pdf form
self.cells = PersistentMapping()
# File constructor will set the file content
File.__init__(self, id, title, pdf_file)
示例6: __init__
def __init__(self, id):
""" Initialise a new instance of XWFFile.
"""
self.id = id
self.initProperties()
File.__init__(self, id, id, '', '', '')
self.update_data('', '', 0)
示例7: manage_afterClone
def manage_afterClone( self, item ):
""" For configuring the object post copy.
"""
File.manage_afterClone( self, item )
if IXWFFileReader.isImplementedBy( self.storage_plugin ):
self.storage_plugin.set_physicalPath( self.getPhysicalPath() )
XWFCatalogAware.manage_afterClone( self, item )
示例8: testBlobbableOFSFile
def testBlobbableOFSFile(self):
obj = File('foo', 'Foo', getFile('plone.pdf'), 'application/pdf')
obj.filename = 'foo.pdf'
blobbable = IBlobbable(obj)
target = Blob()
blobbable.feed(target)
self.assertEqual(target.open('r').read(),
getFile('plone.pdf').read())
self.assertEqual(blobbable.filename(), 'foo.pdf')
self.assertEqual(blobbable.mimetype(), 'application/pdf')
示例9: __init__
def __init__( self, id, storage_plugin ):
""" Initialise a new instance of XWFPluggableFile.
"""
self.storage_plugin = storage_plugin()
# we do a quick, fake, init here, and do the actual file
# later
File.__init__( self, id, id, '' )
security = getSecurityManager()
self.manage_addProperty( 'dc_creator', security.getUser().getId(), 'ustring' )
self.manage_addProperty( 'original_filename', '', 'ustring' )
示例10: _copyFile
def _copyFile(f_from, f_to, id, keep_new=False):
obj_id = id
if hasattr(f_to,id):
if keep_new:
obj_id = 'old_' + id
else:
_renameObj (f_to, id, 'new_' + id)
oldobj = f_from._getOb(id)
newobj = File(obj_id,oldobj.title,'',oldobj.content_type)
newobj.size = oldobj.size
newobj.data = oldobj.data[:]
f_to._setObject(obj_id, newobj)
示例11: writeFile
def writeFile(self, path, data):
basepath = '/'.join(path.split('/')[:-1])
if basepath:
self.makeDirectory(basepath)
filename = path.split('/')[-1]
if isinstance(filename, unicode):
filename = filename.encode('utf-8')
f = File(filename, filename, data)
if f.getContentType() == 'text/html':
# otherwise HTTPResponse.setBody assumes latin1 and mangles things
f.content_type = 'text/html; charset=utf-8'
container = self.context.unrestrictedTraverse(basepath)
if filename in container:
container._delOb(filename)
container._setOb(filename, f)
示例12: viewOriginal
def viewOriginal(self, REQUEST=None, RESPONSE=None, *args, **kwargs) :
""" publish original pdf """
pdf = File.index_html(self, REQUEST, RESPONSE, *args, **kwargs)
RESPONSE.setHeader('Content-Type', 'application/pdf')
RESPONSE.setHeader('Content-Disposition', 'inline;filename="%s.pdf"'
% (self.title_or_id()))
return pdf
示例13: test_OFSFileLastModified_File
def test_OFSFileLastModified_File(self):
from OFS.Image import File
dummy = File('dummy', 'Dummy', 'data')
self.assertEquals(None, ILastModified(dummy)())
timestamp = 987654321.0 # time stamp (in UTC)
ts = TimeStamp(*time.gmtime(timestamp)[:6]) # corresponding TimeStamp
# equivalent in local time, which is what the last-modified adapter
# should return
mod = datetime.datetime.fromtimestamp(timestamp, tzlocal())
dummy._p_jar = FauxDataManager()
dummy._p_serial = repr(ts)
self.assertEquals(mod, ILastModified(dummy)())
示例14: manage_upload
def manage_upload( self, file='', REQUEST=None ):
""" This overrided the manage_upload provided by the File class
to add a hook for setting the original filename.
"""
LOG('XWFPluggableFile1.1',INFO,str(dir(file)))
File.manage_upload( self, file )
filename = getattr( file, 'filename', '' )
filename = convertTextToAscii( removePathsFromFilenames( filename ) )
self.filename = filename
self.manage_changeProperties(original_filename=filename)\
if REQUEST:
message="Saved changes."
return self.manage_main( self, REQUEST, manage_tabs_message=message )
示例15: index_html
def index_html( self, REQUEST, RESPONSE ):
""" Extends the file index_html to set the download filename.
"""
filename = self.get_filename()
REQUEST.RESPONSE.setHeader( 'Content-Disposition',
'inline; filename="%s"' % filename )
return File.index_html( self, REQUEST, RESPONSE )