EVOLUTION-MANAGER

Edit File: xmlwriter.py

###############################################################################
#
# XMLwriter - A base class for XlsxWriter classes.
#
# Used in conjunction with XlsxWriter.
#
# Copyright 2013-2020, John McNamara, jmcnamara@cpan.org
#

# Standard packages.
import re
import codecs

# Standard packages in Python 2/3 compatibility mode.
from .compatibility import StringIO

class XMLwriter(object):
    """
    Simple XML writer class.

"""

def __init__(self):
        self.fh = None
        self.escapes = re.compile('["&<>\n]')
        self.internal_fh = False

def _set_filehandle(self, filehandle):
        # Set the writer filehandle directly. Mainly for testing.
        self.fh = filehandle
        self.internal_fh = False

def _set_xml_writer(self, filename):
        # Set the XML writer filehandle for the object.
        if isinstance(filename, StringIO):
            self.internal_fh = False
            self.fh = filename
        else:
            self.internal_fh = True
            self.fh = codecs.open(filename, 'w', 'utf-8')

def _xml_close(self):
        # Close the XML filehandle if we created it.
        if self.internal_fh:
            self.fh.close()

def _xml_declaration(self):
        # Write the XML declaration.
        self.fh.write(
            """<?xml version="1.0" encoding="UTF-8" standalone="yes"?>\n""")

def _xml_start_tag(self, tag, attributes=[]):
        # Write an XML start tag with optional attributes.
        for key, value in attributes:
            value = self._escape_attributes(value)
            tag += ' %s="%s"' % (key, value)

self.fh.write("<%s>" % tag)

def _xml_start_tag_unencoded(self, tag, attributes=[]):
        # Write an XML start tag with optional, unencoded, attributes.
        # This is a minor speed optimization for elements that don't
        # need encoding.
        for key, value in attributes:
            tag += ' %s="%s"' % (key, value)

self.fh.write("<%s>" % tag)

def _xml_end_tag(self, tag):
        # Write an XML end tag.
        self.fh.write("</%s>" % tag)

def _xml_empty_tag(self, tag, attributes=[]):
        # Write an empty XML tag with optional attributes.
        for key, value in attributes:
            value = self._escape_attributes(value)
            tag += ' %s="%s"' % (key, value)

self.fh.write("<%s/>" % tag)

def _xml_empty_tag_unencoded(self, tag, attributes=[]):
        # Write an empty XML tag with optional, unencoded, attributes.
        # This is a minor speed optimization for elements that don't
        # need encoding.
        for key, value in attributes:
            tag += ' %s="%s"' % (key, value)

self.fh.write("<%s/>" % tag)

def _xml_data_element(self, tag, data, attributes=[]):
        # Write an XML element containing data with optional attributes.
        end_tag = tag

for key, value in attributes:
            value = self._escape_attributes(value)
            tag += ' %s="%s"' % (key, value)

data = self._escape_data(data)
        self.fh.write("<%s>%s</%s>" % (tag, data, end_tag))

def _xml_string_element(self, index, attributes=[]):
        # Optimized tag writer for <c> cell string elements in the inner loop.
        attr = ''