#
# IExtFile and IExtImage public interfaces
#
try:
from Interface import Interface
except ImportError:
# Zope < 2.6
from Interface import Base as Interface
class IExtFile(Interface):
'''ExtFile public interface'''
def index_html(icon=0, preview=0, width=None, height=None, REQUEST=None):
'''The default view. Returns the file's contents.'''
def view_image_or_file():
'''Redirects to the default view of the file or image.'''
def link(text='', **args):
'''Returns an HTML link tag for the file or image.'''
def is_broken():
'''Returns true if the file does not exist in the repository, false otherwise.'''
def get_size():
'''Returns the size of the file or image.'''
def size():
'''Returns a formatted, stringified version of the file size.'''
def get_filename():
'''Returns the filesystem path of the file.'''
def getContentType():
'''Returns the file's content type (MIME type).'''
def static_mode():
'''Returns true if EXTFILE_STATIC_PATH is set, false otherwise.'''
def static_url():
'''Returns the Zope or static URL of a file, depending on static_mode().'''
def icon_gif():
'''Redirects to the icon for the file's MIME type.'''
def icon_tag():
'''Returns an HTML image tag for the icon.'''
def getIconPath():
'''Returns the filesystem path of the icon for the file's MIME type.'''
def manage_editExtFile(title='', descr='', REQUEST=None):
'''Changes the properties.'''
def manage_upload(file='', content_type='', REQUEST=None):
'''Uploads a file from a file handle or string buffer.'''
def manage_file_upload(file='', content_type='', REQUEST=None):
'''Uploads a file from a file handle or local directory.'''
def manage_http_upload(url, REQUEST=None):
'''Uploads a file from an HTTP server.'''
def manage_afterUpdate(filename, content_type, size):
'''Called whenever the file data has been updated.'''
def PrincipiaSearchSource():
'''Returns the contents of text/* files, empty string otherwise.'''
class IExtImage(IExtFile):
'''ExtImage public interface'''
def tag(preview=0, icon=0, height=None, width=None, alt=None,
scale=0, xscale=0, yscale=0, border='0', REQUEST=None, **args):
'''Returns an HTML image tag for this image.'''
def width():
'''Returns the pixel width of the main image.'''
def height():
'''Returns the pixle height of the main image.'''
def format():
'''Returns the PIL file format of the image.'''
def is_webviewable():
'''Returns true if the file format is GIF, JPEG, or PNG; false otherwise.'''
def preview():
'''Redirects to the preview image.'''
def preview_tag():
'''Returns an HTML image tag for the preview image.'''
def get_prev_size():
'''Returns the size of the preview image.'''
def prev_size():
'''Returns a formatted stringified version of the preview image size.'''
def prev_width():
'''Returns the pixel width of the preview image.'''
def prev_height():
'''Returns the pixel height of the preview image.'''
def get_prev_filename():
'''Returns the filesystem path of the preview image.'''
def manage_create_prev(maxx=0, maxy=0, ratio=0, REQUEST=None):
'''Create the preview from the main image.'''
def manage_del_prev(REQUEST=None):
'''Deletes the preview image.'''
def manage_upload(file='', content_type='', is_preview=0, create_prev=0,
maxx='', maxy='', ratio=0, REQUEST=None):
'''Uploads an image or preview from a file handle or string buffer.'''
def manage_file_upload(file='', content_type='', is_preview=0, create_prev=0,
maxx='', maxy='', ratio=0, REQUEST=None):
'''Uploads an image or preview from a file handle or local directory.'''
def manage_http_upload(url, is_preview=0, REQUEST=None):
'''Uploads an image or preview from an HTTP server.'''
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