def _exportMetaInformationToXML(self, session, exercise, annotationFile):
"""
Creates a XML file containing the session details. Specifying the
``Session``, ``Exercise`` and the fll path to the ``Annotationfile``
containing all Validationdata.
:param str session: Name of the current session
:param str exercise: Name of the current exercise
:param str annotationFile: Full path to the annotation file
"""
filename = 'metainformation.xml'
output = self._getExportLocation(session, exercise)
# Build XML structure
documentXML = et.Element('Meta')
sessionXML = et.SubElement(documentXML, 'Session')
sessionXML.text = session
exerciseXML = et.SubElement(documentXML, 'Exercise')
exerciseXML.text = exercise
annotationXML = et.SubElement(documentXML, 'Annotationfile')
annotationXML.text = output + annotationFile
exportXML = et.ElementTree(documentXML)
shared.indentXML(documentXML)
exportXML.write(output + filename, encoding='utf-8',
xml_declaration=True)
return True
def export(self, validation):
"""
:param validation: The parsed
:class:`Textfile <txtvalidation.TxtConverter.parseTxtFile>`
:type validation:
:class:`Validationfile <lib.shared.Validationfile>`
"""
filename = 'annotation.xml'
self._exportMetaInformationToXML(validation.sourcefile.session,
validation.sourcefile.exercise, filename)
output = self._getExportLocation(validation.sourcefile.session,
validation.sourcefile.exercise)
# check if file already exists (from a previous run or the other sensors)
if os.path.isfile(output + filename):
document = et.ElementTree()
document.parse(output + filename)
overwrite = document.find('.//Sensor[@Orientation="'+
validation.sourcefile.orientation.name.lower() +'"]/..[@Type="'+validation.type+'"]')
if overwrite:
document.getroot().remove(overwrite)
else:
head = et.Element('Data')
document = et.ElementTree(head)
document = document.getroot()
if validation.type:
validationXML = et.SubElement(document, 'Validation')
validationXML.set('Type', validation.type)
else:
validationXML = document
orientationXML = et.SubElement(validationXML, 'Sensor')
orientationXML.set('Orientation', validation.sourcefile.orientation.name)
meta = et.SubElement(orientationXML, 'Meta')
#print(validation.properties, file=sys.stderr)
for prop in validation.properties:
tmp = et.SubElement(meta, prop[0])
tmp.text = prop[1]
content = et.SubElement(orientationXML, 'Content')
steps = 1
for prop in validation.content:
counter = et.SubElement(content, 'No' + str(steps))
for key, value in prop.items():
tmp = et.SubElement(counter, key)
tmp.text = value
steps = steps + 1
export = et.ElementTree(document)
shared.indentXML(document)
export.write(output + filename, encoding='utf-8',
xml_declaration=True)
return True
