def _prepareNodes(self, forms, items, major, **props):
ddd = forms == ['item']
if type(items) is not list and type(items) is not tuple:
items = [items]
nodes = []
for item in items:
if isinstance(item, Node):
node = item
if len(forms) > 0 and node.getProp('form') != forms[0]:
node = Node(content = node, form = forms[0], **props)
nodes.append(node)
if props:
item.setProps(props)
if major:
self._nodesPending.append(nodes[-1])
else:
props2 = copy.copy(props)
if len(forms) > 1:
props2['content'] = self._prepareNodes(forms[1:], item, False)
elif text_utility.isString(item) and 'text' not in props2:
props2['text'] = item
else:
props2['content'] = item
if len(forms) > 0:
props2['form'] = forms[0]
nodes.append(Node(**props2))
if major:
self._nodesPending.append(nodes[-1])
return nodes
def _getPublisherFileViewer(self, publisher, path):
if text_utility.isString(publisher.types):
viewer = sys_utility.getViewer(path, publisher.types)
else:
viewer = sys_utility.getViewer(path, *publisher.types)
if not viewer:
print 'No viewer found for types: %s' % str(publisher.types)
return viewer
def _dump(self, f = None, level = 0):
if f is None:
f = sys.stdout
f.write('%s:%s: %s\n' % (' ' * level, self.__class__.__name__, self.getProps()))
for node in self.iterNodes():
if text_utility.isString(node):
f.write('%s\'\'\'%s\'\'\'\n' % (' ' * (level+1), node))
else:
node._dump(f, level+1)
def add(self, content):
nStart = len(self._nodesChild)
if isinstance(content, Node) or text_utility.isString(content):
items = [content]
else:
# Allow, but strip out null items
items = [item for item in content if item is not None]
for item in items:
if item:
if isinstance(item, Node):
node = item
# Naked lists/tuples become nodes
elif type(item) is list or type(item) is tuple:
node = Node(content = item)
# Naked strings become nodes with the text property set
elif text_utility.isString(item):
# Parse structured text to produce nodes.
parserStrucText.parse(item)
node = parserStrucText.take()
if node is not None:
node._nodeParent = self
self._nodesChild.append(node)
# Simplify the structure by looking for special cases.
self._optimize()
def consolidateCacheText(self, name, sep):
if len(self.levels) < 2:
return False
if name not in self.levels[-1].cache:
return False
text = self.levels[-1].cache[name]
if not text or not text_utility.isString(text):
return False
if name in self.levels[-2].cache:
textUp = self.levels[-2].cache[name]
else:
textUp = None
if textUp:
self.levels[-2].cache[name] = '%s%s%s' % (textUp.rstrip(), sep, text.lstrip())
else:
self.levels[-2].cache[name] = text
del self.levels[-1].cache[name]
return True
def abstractDict(d):
s = ''
keys = d.keys()
keys.sort()
sep = ''
for key in keys:
val = d[key]
if val is not None:
if text_utility.isString(val):
sVal = '"%s' % val[:20]
if len(sVal) < len(val):
sVal += '...(%d)' % len(val)
sVal += '"'
else:
sVal = str(val)
s += '%s%s=%s' % (sep, key, sVal)
if not sep:
sep = ' '
if not s:
s = '(empty)'
return s
def list(self, style, *content):
if style is not None:
style = style.lower()
if style and (not text_utility.isString(style) or style not in ('bullet', 'number')):
raise ExcBase('Bad list style "%s"' % style)
return self._wrapNodes(['list', 'item'], style = style, *content)