/usr/lib/python3/dist-packages/xlsxwriter/app.py is in python3-xlsxwriter 0.7.3-1.
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#
# App - A class for writing the Excel XLSX App file.
#
# Copyright 2013-2015, John McNamara, jmcnamara@cpan.org
#
# Package imports.
from . import xmlwriter
class App(xmlwriter.XMLwriter):
"""
A class for writing the Excel XLSX App file.
"""
###########################################################################
#
# Public API.
#
###########################################################################
def __init__(self):
"""
Constructor.
"""
super(App, self).__init__()
self.part_names = []
self.heading_pairs = []
self.properties = {}
def _add_part_name(self, part_name):
# Add the name of a workbook Part such as 'Sheet1' or 'Print_Titles'.
self.part_names.append(part_name)
def _add_heading_pair(self, heading_pair):
# Add the name of a workbook Heading Pair such as 'Worksheets',
# 'Charts' or 'Named Ranges'.
# Ignore empty pairs such as chartsheets.
if not heading_pair[1]:
return
self.heading_pairs.append(('lpstr', heading_pair[0]))
self.heading_pairs.append(('i4', heading_pair[1]))
def _set_properties(self, properties):
# Set the document properties.
self.properties = properties
###########################################################################
#
# Private API.
#
###########################################################################
def _assemble_xml_file(self):
# Assemble and write the XML file.
# Write the XML declaration.
self._xml_declaration()
self._write_properties()
self._write_application()
self._write_doc_security()
self._write_scale_crop()
self._write_heading_pairs()
self._write_titles_of_parts()
self._write_manager()
self._write_company()
self._write_links_up_to_date()
self._write_shared_doc()
self._write_hyperlinks_changed()
self._write_app_version()
self._xml_end_tag('Properties')
# Close the file.
self._xml_close()
###########################################################################
#
# XML methods.
#
###########################################################################
def _write_properties(self):
# Write the <Properties> element.
schema = 'http://schemas.openxmlformats.org/officeDocument/2006/'
xmlns = schema + 'extended-properties'
xmlns_vt = schema + 'docPropsVTypes'
attributes = [
('xmlns', xmlns),
('xmlns:vt', xmlns_vt),
]
self._xml_start_tag('Properties', attributes)
def _write_application(self):
# Write the <Application> element.
self._xml_data_element('Application', 'Microsoft Excel')
def _write_doc_security(self):
# Write the <DocSecurity> element.
self._xml_data_element('DocSecurity', '0')
def _write_scale_crop(self):
# Write the <ScaleCrop> element.
self._xml_data_element('ScaleCrop', 'false')
def _write_heading_pairs(self):
# Write the <HeadingPairs> element.
self._xml_start_tag('HeadingPairs')
self._write_vt_vector('variant', self.heading_pairs)
self._xml_end_tag('HeadingPairs')
def _write_titles_of_parts(self):
# Write the <TitlesOfParts> element.
parts_data = []
self._xml_start_tag('TitlesOfParts')
for part_name in self.part_names:
parts_data.append(('lpstr', part_name))
self._write_vt_vector('lpstr', parts_data)
self._xml_end_tag('TitlesOfParts')
def _write_vt_vector(self, base_type, vector_data):
# Write the <vt:vector> element.
attributes = [
('size', len(vector_data)),
('baseType', base_type),
]
self._xml_start_tag('vt:vector', attributes)
for vt_data in vector_data:
if base_type == 'variant':
self._xml_start_tag('vt:variant')
self._write_vt_data(vt_data)
if base_type == 'variant':
self._xml_end_tag('vt:variant')
self._xml_end_tag('vt:vector')
def _write_vt_data(self, vt_data):
# Write the <vt:*> elements such as <vt:lpstr> and <vt:if>.
self._xml_data_element("vt:%s" % vt_data[0], vt_data[1])
def _write_company(self):
company = self.properties.get('company', '')
self._xml_data_element('Company', company)
def _write_manager(self):
# Write the <Manager> element.
if 'manager' not in self.properties:
return
self._xml_data_element('Manager', self.properties['manager'])
def _write_links_up_to_date(self):
# Write the <LinksUpToDate> element.
self._xml_data_element('LinksUpToDate', 'false')
def _write_shared_doc(self):
# Write the <SharedDoc> element.
self._xml_data_element('SharedDoc', 'false')
def _write_hyperlinks_changed(self):
# Write the <HyperlinksChanged> element.
self._xml_data_element('HyperlinksChanged', 'false')
def _write_app_version(self):
# Write the <AppVersion> element.
self._xml_data_element('AppVersion', '12.0000')
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