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appy.pod: improved html2odt conversion; appy.gen: added CSS tooltips and bugfix while querying several content type at once.

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This commit is contained in:
Gaetan Delannay 2011-02-14 16:04:30 +01:00
parent 39d68f6490
commit 1bb4dbf20a
12 changed files with 712 additions and 645 deletions
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2
doc/version.txt
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@ -1 +1 @@
0.6.2
0.6.3

2
gen/plone25/mixins/ToolMixin.py
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@ -911,6 +911,8 @@ class ToolMixin(BaseMixin):
def getResultPodFields(self, contentType):
'''Finds, among fields defined on p_contentType, which ones are Pod
fields that need to be shown on a page displaying query results.'''
# Skip this if we are searching multiple content types.
if ',' in contentType: return ()
return [f.__dict__ for f in self.getAllAppyTypes(contentType) \
if (f.type == 'Pod') and (f.show == 'result')]
# ------------------------------------------------------------------------------

16
gen/plone25/templates/Styles.css.dtml
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@ -109,6 +109,22 @@ label { font-weight: bold; font-style: italic; line-height: 1.4em;}
/* With fields layout in columns, standard error frame is too large */
.odd { background-color: white; }
/* Tooltip */
a.tooltip span {
display:none;
padding:2px 3px;
margin-top: 25px;
}
a.rtip span { margin-left:3px; }
a.ltip span { margin-left:-150px }
a.tooltip:hover span {
display: inline;
position: absolute;
border: 1px solid grey;
background-color: white;
color: #dd;
}
/* Table styles */
.no-style-table {
border: 0 !important;

1116
pod/test/Tests.rtf
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2
pod/test/contexts/XhtmlComplex6.py Normal file
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@ -0,0 +1,2 @@
# -*- coding: utf-8 -*-
xhtmlInput = '<div class="document">\n<p>Hallo?</p>\n</div>\n'

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pod/test/results/xhmlIgnoreStyles.odt
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pod/test/results/xhtmlComplex3.odt
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pod/test/results/xhtmlComplex4.odt
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pod/test/results/xhtmlComplex6.odt Normal file
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pod/test/results/xhtmlComplexTables.odt
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pod/test/results/xhtmlTables.odt
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219
pod/xhtml2odt.py
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@ -18,7 +18,7 @@ from appy.pod import *
HTML_2_ODT = {'h1':'h', 'h2':'h', 'h3':'h', 'h4':'h', 'h5':'h', 'h6':'h',
'p':'p', 'b':'span', 'i':'span', 'strong':'span', 'strike':'span',
'u':'span', 'em': 'span', 'sub': 'span', 'sup': 'span',
'br': 'line-break', 'div': 'span'}
'br': 'line-break', 'div': 'span', 'podxhtml':'p'}
DEFAULT_ODT_STYLES = {'b': 'podBold', 'strong':'podBold', 'i': 'podItalic',
'u': 'podUnderline', 'strike': 'podStrike',
'em': 'podItalic', 'sup': 'podSup', 'sub':'podSub',
@ -28,6 +28,7 @@ TABLE_CELL_TAGS = ('td', 'th')
OUTER_TAGS = TABLE_CELL_TAGS + ('li',)
# The following elements can't be rendered inside paragraphs
NOT_INSIDE_P = XHTML_HEADINGS + XHTML_LISTS + ('table',)
NOT_INSIDE_P_OR_P = NOT_INSIDE_P + ('p',)
NOT_INSIDE_LIST = ('table',)
IGNORABLE_TAGS = ('meta', 'title', 'style')
@ -36,8 +37,8 @@ class HtmlElement:
'''Every time an HTML element is encountered during the SAX parsing,
an instance of this class is pushed on the stack of currently parsed
elements.'''
elemTypes = {'p':'para', 'li':'para','ol':'list','ul':'list'}
odfElems = {'p':'p', 'li':'list-item', 'ol': 'list', 'ul': 'list'}
elemTypes = {'p':'para', 'li':'para','ol':'list','ul':'list',
'podxhtml': 'para'}
def __init__(self, elem, attrs):
self.elem = elem
# Keep "class" attribute (useful for finding the corresponding ODT
@ -58,10 +59,40 @@ class HtmlElement:
self.elemType = self.elem
if self.elemTypes.has_key(self.elem):
self.elemType = self.elemTypes[self.elem]
# If a conflict occurs on this element, we will note it.
self.isConflictual = False
def setConflictual(self):
'''Note p_self as conflictual.'''
self.isConflictual = True
return self
def getOdfTag(self, env):
'''Gets the ODF tag that corresponds to me.'''
return '%s:%s' % (env.textNs, self.odfElems[self.elem])
'''Gets the raw ODF tag that corresponds to me.'''
res = ''
if HTML_2_ODT.has_key(self.elem):
res += '%s:%s' % (env.textNs, HTML_2_ODT[self.elem])
elif self.elem == 'a':
res += '%s:a' % env.textNs
elif self.elem in XHTML_LISTS:
res += '%s:list' % env.textNs
elif self.elem == 'li':
res += '%s:list-item' % env.textNs
elif self.elem == 'table':
res += '%s:table' % env.tableNs
elif self.elem == 'thead':
res += '%s:table-header-rows' % env.tableNs
elif self.elem == 'tr':
res += '%s:table-row' % env.tableNs
elif self.elem in TABLE_CELL_TAGS:
res += '%s:table-cell' % env.tableNs
return res
def getOdfTags(self, env):
'''Gets the start and end tags corresponding to p_self.'''
tag = self.getOdfTag(env)
if not tag: return (None, None)
return ('<%s>' % tag, '</%s>' % tag)
def getConflictualElements(self, env):
'''self was just parsed. In some cases, this element can't be dumped
@ -72,15 +103,37 @@ class HtmlElement:
if env.currentElements:
parentElem = env.currentElements[-1]
# Check elements that can't be found within a paragraph
if (parentElem.elemType=='para') and (self.elem in NOT_INSIDE_P):
return (parentElem,)
if (parentElem.elem in OUTER_TAGS) and parentElem.tagsToClose and \
(parentElem.tagsToClose[-1].elem == 'p') and \
if (parentElem.elemType == 'para') and \
(self.elem in NOT_INSIDE_P_OR_P):
# Oups, li->p wrongly considered as a conflict.
if (parentElem.elem == 'li') and (self.elem == 'p'): return ()
return (parentElem.setConflictual(),)
# Check inner paragraphs
if (parentElem.elem in INNER_TAGS) and (self.elemType == 'para'):
res = [parentElem.setConflictual()]
if len(env.currentElements) > 1:
i = 2
visitParents = True
while visitParents:
try:
nextParent = env.currentElements[-i]
res.insert(0, nextParent.setConflictual())
if nextParent.elemType == 'para':
visitParents = False
except IndexError:
visitParents = False
return res
if parentElem.tagsToClose and \
(parentElem.tagsToClose[-1].elemType == 'para') and \
(self.elem in NOT_INSIDE_P):
return (parentElem.tagsToClose[-1],)
return (parentElem.tagsToClose[-1].setConflictual(),)
#if (parentElem.elem in OUTER_TAGS) and parentElem.tagsToClose and \
# (parentElem.tagsToClose[-1].elem == 'p') and \
# (self.elem in NOT_INSIDE_P):
# return (parentElem.tagsToClose[-1].setConflictual(),)
# Check elements that can't be found within a list
if (parentElem.elemType=='list') and (self.elem in NOT_INSIDE_LIST):
return (parentElem,)
return (parentElem.setConflictual(),)
return ()
def addInnerParagraph(self, env):
@ -102,7 +155,7 @@ class HtmlElement:
self.tagsToClose.append(HtmlElement('p',{}))
def dump(self, start, env):
'''Dumps the start or stop (depending onp_start) tag of this HTML
'''Dumps the start or stop (depending on p_start) tag of this HTML
element. We must take care of potential innerTags.'''
# Compute the tag in itself
tag = ''
@ -204,27 +257,6 @@ class XhtmlEnvironment(XmlEnvironment):
res = True
return res
def dumpRootParagraph(self, currentElem=None):
'''Dumps content that is outside any tag (directly within the root
"podXhtml" tag.'''
mustStartParagraph = True
mustEndParagraph = True
if self.creatingRootParagraph:
mustStartParagraph = False
if currentElem and (currentElem not in NOT_INSIDE_P+('p',)):
mustEndParagraph = False
if mustStartParagraph and mustEndParagraph and \
not self.currentContent.strip():
# In this case I would dump an empty paragraph. So I do nothing.
return
if mustStartParagraph:
self.dumpStyledElement('p', {})
self.creatingRootParagraph = True
self.dumpCurrentContent()
if mustEndParagraph:
self.dumpString('</%s:p>' % self.textNs)
self.creatingRootParagraph = False
def dumpCurrentContent(self):
'''Dumps content that was temporarily stored in self.currentContent
into the result.'''
@ -243,10 +275,10 @@ class XhtmlEnvironment(XmlEnvironment):
self.dumpString(c)
self.currentContent = u''
def dumpStyledElement(self, elem, attrs):
def dumpStyledElement(self, elem, odfTag, attrs):
'''Dumps an element that potentially has associated style
information.'''
self.dumpString('<%s:%s' % (self.textNs, HTML_2_ODT[elem]))
self.dumpString('<' + odfTag)
odtStyle = self.parser.caller.findStyle(elem, attrs)
styleName = None
if odtStyle:
@ -260,15 +292,27 @@ class XhtmlEnvironment(XmlEnvironment):
self.textNs, odtStyle.outlineLevel))
self.dumpString('>')
def dumpTags(self, elems, start=True):
'''Dumps a series of start or end tags (depending on p_start) of
HtmlElement instances in p_elems.'''
tags = ''
def getTags(self, elems, start=True):
'''This method returns a series of start or end tags (depending on
p_start) that correspond to HtmlElement instances in p_elems.'''
res = ''
for elem in elems:
tag = elem.dump(start, self)
if start: tags += tag
else: tags = tag + tags
self.dumpString(tags)
if start: res += tag
else: res = tag + res
return res
def closeConflictualElements(self, conflictElems):
'''This method dumps end tags for p_conflictElems, excepted if those
tags would be empty. In this latter case, tags are purely removed
from the result.'''
startTags = self.getTags(conflictElems, start=True)
if self.res.endswith(startTags):
# In this case I would dump an empty (series of) tag(s). Instead, I
# will remove those tags.
self.res = self.res[:-len(startTags)]
else:
self.dumpString(self.getTags(conflictElems, start=False))
def dumpString(self, s):
'''Dumps arbitrary content p_s.
@ -294,17 +338,14 @@ class XhtmlEnvironment(XmlEnvironment):
def onElementStart(self, elem, attrs):
previousElem = self.getCurrentElement()
if previousElem and (previousElem.elem == 'podxhtml'):
self.dumpRootParagraph(elem)
else:
self.dumpCurrentContent()
self.dumpCurrentContent()
currentElem = HtmlElement(elem, attrs)
# Manage conflictual elements
conflictElems = currentElem.getConflictualElements(self)
if conflictElems:
# We must close the conflictual elements, and once the currentElem
# will be dumped, we will re-open the conflictual elements.
self.dumpTags(conflictElems, start=False)
self.closeConflictualElements(conflictElems)
currentElem.tagsToReopen = self.getTagsToReopen(conflictElems)
# Manage missing elements
if self.anElementIsMissing(previousElem, currentElem):
@ -325,13 +366,11 @@ class XhtmlEnvironment(XmlEnvironment):
if attrs.has_key('colspan'):
nbOfCols = int(attrs['colspan'])
currentTable.nbOfColumns += nbOfCols
return currentElem
def onElementEnd(self, elem):
res = None
if elem == 'podxhtml':
self.dumpRootParagraph()
else:
self.dumpCurrentContent()
self.dumpCurrentContent()
currentElem = self.currentElements.pop()
if elem in XHTML_LISTS:
self.currentLists.pop()
@ -350,10 +389,10 @@ class XhtmlEnvironment(XmlEnvironment):
lastTable.res += lastTable.tempRes
lastTable.tempRes = u''
if currentElem.tagsToClose:
self.dumpTags(currentElem.tagsToClose, start=False)
self.closeConflictualElements(currentElem.tagsToClose)
if currentElem.tagsToReopen:
res = currentElem.tagsToReopen
return res
return currentElem, res
# ------------------------------------------------------------------------------
class XhtmlParser(XmlParser):
@ -375,11 +414,13 @@ class XhtmlParser(XmlParser):
def startElement(self, elem, attrs):
elem, attrs = self.lowerizeInput(elem, attrs)
e = XmlParser.startElement(self, elem, attrs)
e.onElementStart(elem, attrs)
currentElem = e.onElementStart(elem, attrs)
odfTag = currentElem.getOdfTag(e)
if HTML_2_ODT.has_key(elem):
e.dumpStyledElement(elem, attrs)
e.dumpStyledElement(elem, odfTag, attrs)
elif elem == 'a':
e.dumpString('<%s:a %s:type="simple"' % (e.textNs, e.linkNs))
e.dumpString('<%s %s:type="simple"' % (odfTag, e.linkNs))
if attrs.has_key('href'):
e.dumpString(' %s:href="%s"' % (e.linkNs, attrs['href']))
e.dumpString('>')
@ -389,24 +430,19 @@ class XhtmlParser(XmlParser):
# It is a list into another list. In this case the inner list
# must be surrounded by a list-item element.
prologue = '<%s:list-item>' % e.textNs
e.dumpString('%s<%s:list %s:style-name="%s">' % (
prologue, e.textNs, e.textNs, e.listStyles[elem]))
elif elem == 'li':
e.dumpString('<%s:list-item>' % e.textNs)
e.dumpString('%s<%s %s:style-name="%s">' % (
prologue, odfTag, e.textNs, e.listStyles[elem]))
elif elem in ('li', 'thead', 'tr'):
e.dumpString('<%s>' % odfTag)
elif elem == 'table':
# Here we must call "dumpString" only once
e.dumpString('<%s:table %s:style-name="podTable">' % (e.tableNs,
e.tableNs))
elif elem == 'thead':
e.dumpString('<%s:table-header-rows>' % e.tableNs)
elif elem == 'tr':
e.dumpString('<%s:table-row>' % e.tableNs)
e.dumpString('<%s %s:style-name="podTable">' % (odfTag, e.tableNs))
elif elem in TABLE_CELL_TAGS:
e.dumpString('<%s:table-cell %s:style-name="%s"' % \
(e.tableNs, e.tableNs, DEFAULT_ODT_STYLES[elem]))
e.dumpString('<%s %s:style-name="%s"' % \
(odfTag, e.tableNs, DEFAULT_ODT_STYLES[elem]))
if attrs.has_key('colspan'):
e.dumpString(' %s:number-columns-spanned="%s"' % \
(e.tableNs, attrs['colspan']))
(e.tableNs, attrs['colspan']))
e.dumpString('>')
elif elem in IGNORABLE_TAGS:
e.ignore = True
@ -414,35 +450,28 @@ class XhtmlParser(XmlParser):
def endElement(self, elem):
elem = self.lowerizeInput(elem)
e = XmlParser.endElement(self, elem)
elemsToReopen = e.onElementEnd(elem)
if HTML_2_ODT.has_key(elem):
# For "div" elements, we put append a carriage return.
currentElem, elemsToReopen = e.onElementEnd(elem)
# Determine the tag to dump
startTag, endTag = currentElem.getOdfTags(e)
if currentElem.isConflictual and e.res.endswith(startTag):
# We will not dump it, it would constitute a silly empty tag.
e.res = e.res[:-len(startTag)]
else:
# Dump the end tag. But dump some additional stuff if required.
if elem == 'div':
e.dumpString('<%s:line-break/>' % e.textNs)
e.dumpString('</%s:%s>' % (e.textNs, HTML_2_ODT[elem]))
elif elem == 'a':
e.dumpString('</%s:a>' % e.textNs)
elif elem in XHTML_LISTS:
epilogue = ''
if len(e.currentLists) >= 1:
# We were in an inner list. So we must close the list-item tag
# that surrounds it.
epilogue = '</%s:list-item>' % e.textNs
e.dumpString('</%s:list>%s' % (e.textNs, epilogue))
elif elem == 'li':
e.dumpString('</%s:list-item>' % e.textNs)
elif elem == 'table':
e.dumpString('</%s:table>' % e.tableNs)
elif elem == 'thead':
e.dumpString('</%s:table-header-rows>' % e.tableNs)
elif elem == 'tr':
e.dumpString('</%s:table-row>' % e.tableNs)
elif elem in TABLE_CELL_TAGS:
e.dumpString('</%s:table-cell>' % e.tableNs)
elif elem in IGNORABLE_TAGS:
# For "div" elements, we append a carriage return.
endTag = '<%s:line-break/>%s' % (e.textNs, endTag)
elif elem in XHTML_LISTS:
if len(e.currentLists) >= 1:
# We were in an inner list. So we must close the list-item
# tag that surrounds it.
endTag = '%s</%s:list-item>' % (endTag, e.textNs)
if endTag:
e.dumpString(endTag)
if elem in IGNORABLE_TAGS:
e.ignore = False
if elemsToReopen:
e.dumpTags(elemsToReopen)
e.dumpString(e.getTags(elemsToReopen, start=True))
def characters(self, content):
e = XmlParser.characters(self, content)