def new_elem(self, name, attribOD=None):
"""
Create a new Element object.
name format can be 'table:table' OR '{urn:oasis:names:tc:opendocument:xmlns:table:1.0}table'
(i.e. can be path format OR tag format)
attribOD is an OrderedDict in order to preserve attribute order.
"""
tag = self.NS(name)
#print( 'tag =',tag )
if attribOD:
OD = self.NS_attrib(attribOD)
my_new_elem = ET.Element(tag, attrib=OD)
else:
my_new_elem = ET.Element(tag)
sL = my_new_elem.tag.split('}')
if len(sL) == 2:
name = sL[1]
uri = sL[0][1:]
self.qnameOD[my_new_elem.tag] = '%s:%s' % (self.nsOD[uri], name)
for qname, v in list(my_new_elem.attrib.items()):
sL = qname.split('}')
if len(sL) == 2:
name = sL[1]
uri = sL[0][1:]
self.qnameOD[qname] = '%s:%s' % (self.nsOD[uri], name)
return my_new_elem
def tostring(self):
xml_dataL = []
if self.xml_header:
xml_dataL = [self.xml_header + '\n']
class dummy:
pass
def write(self, sInp):
if sys.version_info < (3, ):
sInp = sInp.decode('utf-8')
xml_dataL.append(sInp)
dummy_file = dummy()
#dummy_file.write = xml_dataL.append
# There are differences between the python2 and python3 serialize routines
if sys.version_info < (3, ):
ET._serialize_xml(dummy_file.write, self.root, "utf-8",
self.qnameOD, self.nsOD)
else:
short_empty_elements = True # use short format for empty elements
ET._serialize_xml(dummy_file.write, self.root, self.qnameOD,
self.nsOD, short_empty_elements)
sOut = "".join(xml_dataL)
return sOut.encode('utf-8')
def elem_tostring(self, elem, include_ns=False, use_linebreaks=True, include_header=False):
xml_dataL = []
class dummy:
def write(self, sInp ):
if sys.version_info < (3,):
sInp = sInp.decode('utf-8')
if sInp.strip().startswith(u'xmlns:') and not include_ns:
return
if sInp.strip().endswith(u'>') and use_linebreaks:
sInp = sInp.replace('>','>\n')
xml_dataL.append(sInp )
dummy_file = dummy()
#dummy_file.write = xml_dataL.append
dummy_file = dummy()
# There are differences between the python2 and python3 serialize routines
if sys.version_info < (3,):
ET._serialize_xml(dummy_file.write, elem, "utf-8", self.qnameOD, self.nsOD)
else:
short_empty_elements = True # use short format for empty elements
ET._serialize_xml(dummy_file.write, elem, self.qnameOD, self.nsOD, short_empty_elements)
sOut = u"".join(xml_dataL)
sOut = sOut.encode('utf-8')
if include_header and self.xml_header:
sOut = self.xml_header + '\n' + sOut
return sOut
def elem_tostring(self,
elem,
include_ns=False,
use_linebreaks=True,
include_header=False):
xml_dataL = []
class dummy:
def write(self, sInp):
if sys.version_info < (3, ):
sInp = sInp.decode('utf-8')
if sInp.strip().startswith('xmlns:') and not include_ns:
return
if sInp.strip().endswith('>') and use_linebreaks:
sInp = sInp.replace('>', '>\n')
xml_dataL.append(sInp)
dummy_file = dummy()
#dummy_file.write = xml_dataL.append
dummy_file = dummy()
# There are differences between the python2 and python3 serialize routines
if sys.version_info < (3, ):
ET._serialize_xml(dummy_file.write, elem, "utf-8", self.qnameOD,
self.nsOD)
else:
short_empty_elements = True # use short format for empty elements
ET._serialize_xml(dummy_file.write, elem, self.qnameOD, self.nsOD,
short_empty_elements)
sOut = "".join(xml_dataL)
sOut = sOut.encode('utf-8')
if include_header and self.xml_header:
sOut = self.xml_header + '\n' + sOut
return sOut
def tostring(self):
xml_dataL = []
if self.xml_header:
xml_dataL = [self.xml_header + '\n']
class dummy:
pass
def write(self, sInp ):
if sys.version_info < (3,):
sInp = sInp.decode('utf-8')
xml_dataL.append(sInp )
dummy_file = dummy()
#dummy_file.write = xml_dataL.append
# There are differences between the python2 and python3 serialize routines
if sys.version_info < (3,):
ET._serialize_xml(dummy_file.write, self.root, "utf-8", self.qnameOD, self.nsOD)
else:
short_empty_elements = True # use short format for empty elements
ET._serialize_xml(dummy_file.write, self.root, self.qnameOD, self.nsOD, short_empty_elements)
sOut = u"".join(xml_dataL)
return sOut.encode('utf-8')
def __init__(self, xml_file_name_or_src):
"""
Read and parse xml file using modified version of standard python
xml.etree.ElementTree.
xml_file_name_or_src can be a file name like: "content.xml" OR
can be xml source.
"""
#xml_file_name_or_src = xml_file_name_or_src.decode('utf-8')
if xml_file_name_or_src.endswith(
'.xml') and len(xml_file_name_or_src) < 256:
self.xml_file_name_or_src = xml_file_name_or_src
fInp = io.open(xml_file_name_or_src, 'rt', encoding='utf-8')
xml_src = fInp.read()
fInp.close()
else:
self.xml_file_name_or_src = None
xml_src = xml_file_name_or_src
self.xml_header = '' # Assume no header unless found at head of file
match = header_re.match(xml_src)
if match:
#print( 'Found XML Header: ' + match.group(0) )
self.xml_header = match.group(0) # will need \n when serialized
# ns entries like: ('urn:oasis:names:tc:opendocument:xmlns:table:1.0', u'table')
self.nsOD = OrderedDict()
# rev_ns entries like: (u'table', 'urn:oasis:names:tc:opendocument:xmlns:table:1.0')
self.rev_nsOD = OrderedDict()
# qname entries like: ('{urn:oasis:names:tc:opendocument:xmlns:office:1.0}document-content', u'office:document-content')
self.qnameOD = OrderedDict()
events = ("start", "end", "start-ns", "end-ns")
context = ET.iterparse(StringIO(xml_src), events=events)
for event, elem in context:
if event == "start":
#print('elem.tag =', elem.tag)
#print('type elem.tag =', type(elem.tag))
#print(' type("}") =',type("}"))
sL = elem.tag.split('}')
if len(sL) == 2:
name = sL[1]
uri = sL[0][1:]
self.qnameOD[elem.tag] = '%s:%s' % (self.nsOD[uri], name)
for qname, v in list(elem.attrib.items()):
sL = qname.split('}')
if len(sL) == 2:
name = sL[1]
uri = sL[0][1:]
self.qnameOD[qname] = '%s:%s' % (self.nsOD[uri], name)
if event == "start-ns":
self.nsOD[elem[1]] = elem[
0] # like: ('urn:oasis:names:tc:opendocument:xmlns:table:1.0', u'table')
self.rev_nsOD[elem[0]] = elem[
1] # like: (u'table', 'urn:oasis:names:tc:opendocument:xmlns:table:1.0')
self.context = context
#self.root = ET.ElementTree( context.root )
self.root = context.root
self.parentD = {
} # index=child Element object, value=parent Element object
self.depthD = {} # index=Element object, value = depth in xml tree
self.original_posD = {
} # index=Element object, value=tuple of child position (e.g. (0,3,1))
self.get_elem_from_orig_posD = {} # reverse lookup of "original_posD"
self.max_depth = 0
self.short_pathD = {
} # index=Element, value = short name (like: "ns0:name1/ns1:xyz/ns3:abc")
# After building tree, create self.parentD for all Elements
self.parentD[self.root] = None
self.depthD[self.root] = 0
self.short_pathD[self.root] = self.qnameOD[
self.root.tag] # no calc req'd... just = qname
self.original_posD[self.root] = (0, ) # tuple of position
temp_short_path_counterD = {
} # just used here to help count occurances of short path
self.short_path_counterD = {
} # index=Element, value=short path counter value
self.short_path_parent_counterD = {
} # index=Element, value=parent's short path counter value
self.short_path_counterD[self.root] = 1 # 1st (and only) occurance
self.short_path_parent_counterD[
self.root] = 1 # 1st (and only) occurance
for parent in self.root.iter():
try:
for ichild, child in enumerate(parent.getchildren()):
self.parentD[child] = parent
self.depthD[child] = self.depthD[parent] + 1
self.max_depth = max(self.max_depth, self.depthD[child])
L = list(self.original_posD[parent])
L.append(ichild)
self.original_posD[child] = tuple(L)
short_path = self.get_short_path(child)
self.short_pathD[child] = short_path
temp_short_path_counterD[(
parent, short_path)] = temp_short_path_counterD.get(
(parent, short_path), 0) + 1
self.short_path_counterD[child] = '%s,%s' % (
self.short_path_counterD[parent],
temp_short_path_counterD[(parent, short_path)])
self.short_path_parent_counterD[
child] = '%s' % self.short_path_counterD[parent]
except:
print('NOTICE: No children for:', parent)
for key, item in list(self.original_posD.items()):
self.get_elem_from_orig_posD[
item] = key # get elem from original_posD
# set up dictionaries to hold style:name info (if init_all_annn_style8name)
self.annn_style8nameD = {
} # index=style:name ("a123"), value=style elem
self.style_refD = {
} # index=xxxxx:style-name (e.g. "a123"), value=elem with ref (not style itself)
self.id_draw8idD = {} # index=draw:id (e.g. "id123"), value=elem
def __init__(self, xml_file_name_or_src):
"""
Read and parse xml file using modified version of standard python
xml.etree.ElementTree.
xml_file_name_or_src can be a file name like: "content.xml" OR
can be xml source.
"""
#xml_file_name_or_src = xml_file_name_or_src.decode('utf-8')
if xml_file_name_or_src.endswith('.xml') and len(xml_file_name_or_src)<256:
self.xml_file_name_or_src = xml_file_name_or_src
fInp = io.open(xml_file_name_or_src, 'rt', encoding='utf-8')
xml_src = fInp.read()
fInp.close()
else:
self.xml_file_name_or_src = None
xml_src = xml_file_name_or_src
self.xml_header = '' # Assume no header unless found at head of file
match = header_re.match(xml_src)
if match:
#print( 'Found XML Header: ' + match.group(0) )
self.xml_header = match.group(0) # will need \n when serialized
# ns entries like: ('urn:oasis:names:tc:opendocument:xmlns:table:1.0', u'table')
self.nsOD = OrderedDict()
# rev_ns entries like: (u'table', 'urn:oasis:names:tc:opendocument:xmlns:table:1.0')
self.rev_nsOD = OrderedDict()
# qname entries like: ('{urn:oasis:names:tc:opendocument:xmlns:office:1.0}document-content', u'office:document-content')
self.qnameOD = OrderedDict()
events = ("start", "end", "start-ns", "end-ns")
context = ET.iterparse(StringIO(xml_src), events=events)
for event, elem in context:
if event=="start":
#print('elem.tag =', elem.tag)
#print('type elem.tag =', type(elem.tag))
#print(' type("}") =',type("}"))
sL = elem.tag.split('}')
if len(sL) == 2:
name = sL[1]
uri = sL[0][1:]
self.qnameOD[elem.tag] = '%s:%s'%(self.nsOD[uri], name)
for qname,v in elem.attrib.items():
sL = qname.split('}')
if len(sL) == 2:
name = sL[1]
uri = sL[0][1:]
self.qnameOD[qname] = '%s:%s'%(self.nsOD[uri], name)
if event=="start-ns":
self.nsOD[elem[1]] = elem[0] # like: ('urn:oasis:names:tc:opendocument:xmlns:table:1.0', u'table')
self.rev_nsOD[elem[0]] = elem[1] # like: (u'table', 'urn:oasis:names:tc:opendocument:xmlns:table:1.0')
self.context = context
#self.root = ET.ElementTree( context.root )
self.root = context.root
self.parentD = {} # index=child Element object, value=parent Element object
self.depthD = {} # index=Element object, value = depth in xml tree
self.original_posD = {} # index=Element object, value=tuple of child position (e.g. (0,3,1))
self.get_elem_from_orig_posD = {} # reverse lookup of "original_posD"
self.max_depth = 0
self.short_pathD = {} # index=Element, value = short name (like: "ns0:name1/ns1:xyz/ns3:abc")
# After building tree, create self.parentD for all Elements
self.parentD[self.root] = None
self.depthD[self.root] = 0
self.short_pathD[self.root] = self.qnameOD[ self.root.tag ] # no calc req'd... just = qname
self.original_posD[self.root] = (0,) # tuple of position
temp_short_path_counterD = {} # just used here to help count occurances of short path
self.short_path_counterD = {} # index=Element, value=short path counter value
self.short_path_parent_counterD = {} # index=Element, value=parent's short path counter value
self.short_path_counterD[self.root] = 1 # 1st (and only) occurance
self.short_path_parent_counterD[self.root] = 1 # 1st (and only) occurance
for parent in self.root.iter():
try:
for ichild, child in enumerate(parent.getchildren()):
self.parentD[child] = parent
self.depthD[child] = self.depthD[parent] + 1
self.max_depth = max(self.max_depth, self.depthD[child])
L = list(self.original_posD[parent])
L.append( ichild )
self.original_posD[child] = tuple( L )
short_path = self.get_short_path( child )
self.short_pathD[child] = short_path
temp_short_path_counterD[(parent,short_path)] = temp_short_path_counterD.get((parent,short_path), 0) + 1
self.short_path_counterD[child] = '%s,%s'%(self.short_path_counterD[parent],
temp_short_path_counterD[(parent,short_path)])
self.short_path_parent_counterD[child] = '%s'%self.short_path_counterD[parent]
except:
print( 'NOTICE: No children for:', parent )
for key,item in self.original_posD.items():
self.get_elem_from_orig_posD[item] = key # get elem from original_posD
# set up dictionaries to hold style:name info (if init_all_annn_style8name)
self.annn_style8nameD = {} # index=style:name ("a123"), value=style elem
self.style_refD = {} # index=xxxxx:style-name (e.g. "a123"), value=elem with ref (not style itself)
self.id_draw8idD = {} # index=draw:id (e.g. "id123"), value=elem
def get_final_presentation_elem():
return ET.Element(force_to_tag('presentation:settings'))