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[gen] Added parameter Ref.collapsible allowing to show/hide (via a cookie in the UI, similar to object history) available or tied items.

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Gaetan Delannay 2015-01-26 17:26:05 +01:00
parent 73f81d9304
commit fcf6a52974
6 changed files with 67 additions and 35 deletions
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27
gen/utils.py
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@ -1,5 +1,6 @@
# ------------------------------------------------------------------------------
import re, os, os.path, base64, urllib
from appy.px import Px
from appy.shared import utils as sutils
# Function for creating a Zope object ------------------------------------------
@ -251,5 +252,29 @@ class Tool(Model):
'''Subclass me to extend or modify the Tool class.'''
class User(Model):
'''Subclass me to extend or modify the User class.'''
# ------------------------------------------------------------------------------
# ------------------------------------------------------------------------------
class Collapsible:
'''Represents a chunk of HTML code that can be collapsed/expanded via a
plus/minus icon.'''
# Plus/minus icon allowing to collapse/expand a chunk of HTML
px = Px('''
<img id=":'%s_img' % collapse.id" class="clickable" align=":dleft"
onclick=":'toggleCookie(%s,%s,%s)' % \
(q(collapse.id), q(collapse.display), q(collapse.default))"
src=":collapse.expanded and url('collapse.gif') or url('expand.gif')"
style="padding-right:4px"/>''')
def __init__(self, id, request, default='collapsed', display='block'):
'''p_display is the value of style attribute "display" for the XHTML
element when it must be displayed. By default it is "block"; for a
table it must be "table", etc.'''
self.id = id # The ID of the collapsible HTML element
self.request = request # The request object
self.default = default
self.display = display
# Must the element be collapsed or expanded ?
self.expanded = request.get(id, default) == 'expanded'
self.style = 'display:%s' % (self.expanded and self.display or 'none')
# ------------------------------------------------------------------------------