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[pod,px] 'loop' variable allows to know if we are managing an even or odd elem via loop.<elem>.odd and loop.<elem>.even. [gen] In the process of migrating from ZPT (Zope Page Templates) to appy.px (Python Xml).

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This commit is contained in:
Gaetan Delannay 2013-06-27 11:57:39 +02:00
parent e6cacd10dd
commit cb6fea7631
6 changed files with 595 additions and 35 deletions
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8
pod/actions.py
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@ -175,10 +175,12 @@ class ForAction(BufferAction):
# the loop
# * curLoop.nb gives the index (starting at 0) if the currently
# walked element.
# * curLoop.first is True if the currently walkded element is the
# * curLoop.first is True if the currently walked element is the
# first one.
# * curLoop.last is True if the currently walkded element is the
# * curLoop.last is True if the currently walked element is the
# last one.
# * curLoop.odd is True if the currently walked element is odd
# * curLoop.even is True if the currently walked element is even
# For example, if you have a "for" statement like this:
# for elem in myListOfElements
# Within the part of the ODT document impacted by this statement, you
@ -231,6 +233,8 @@ class ForAction(BufferAction):
loop.nb = i
loop.first = i == 0
loop.last = i == (loop.length-1)
loop.even = (i%2)==0
loop.odd = not loop.even
context[self.iter] = item
# Cell: add a new row if we are at the end of a row
if isCell and (currentColIndex == nbOfColumns):