Package gluon :: Module sqlhtml :: Class UploadWidget

Class UploadWidget

object --+    
         |    
FormWidget --+
             |
            UploadWidget

Instance Methods

[hide private]

Inherited from object: __delattr__, __format__, __getattribute__, __hash__, __init__, __new__, __reduce__, __reduce_ex__, __repr__, __setattr__, __sizeof__, __str__, __subclasshook__

Class Methods

[hide private]

widget(cls, field, value, download_url=None, **attributes)
generates a INPUT file tag.

source code

represent(cls, field, value, download_url=None)
how to represent the file:

source code

Inherited from FormWidget (private): _attributes

Static Methods

[hide private]

is_image(value)
Tries to check if the filename provided references to an image

source code

Class Variables

[hide private]

_class = 'upload'

DEFAULT_WIDTH = '150px'

ID_DELETE_SUFFIX = '__delete'

GENERIC_DESCRIPTION = 'file'

DELETE_FILE = 'delete'

Properties

[hide private]

Inherited from object: __class__

Method Details

[hide private]

widget(cls, field, value, download_url=None, **attributes)
Class Method

source code

generates a INPUT file tag.

Optionally provides an A link to the file, including a checkbox so the file can be deleted. All is wrapped in a DIV.

represent(cls, field, value, download_url=None)
Class Method

source code


how to represent the file:

- with download url and if it is an image: <A href=...><IMG ...></A>
- otherwise with download url: <A href=...>file</A>
- otherwise: file

:param field: the field
:param value: the field value
:param download_url: url for the file download (default = None)

is_image(value)
Static Method

source code


Tries to check if the filename provided references to an image

Checking is based on filename extension. Currently recognized:
   gif, png, jp(e)g, bmp

:param value: filename

Class UploadWidget

widget(cls, field, value, download_url=None, **attributes) Class Method

represent(cls, field, value, download_url=None) Class Method

is_image(value) Static Method

widget(cls, field, value, download_url=None, **attributes)
Class Method

represent(cls, field, value, download_url=None)
Class Method

is_image(value)
Static Method