def getFromICalendar(self, component):
"""
Returns a calendar component object containing the data in the given
component which is specified by this CalendarComponent.
"""
if self.type != component.name():
raise ValueError(
"%s of type %r can't get data from component of type %r" %
(self.sname(), self.type, component.name()))
result = iComponent(self.type)
xml_components = self.components
xml_properties = self.properties
# Empty element means do all properties and components
if xml_components is None and xml_properties is None:
xml_components = AllComponents()
xml_properties = AllProperties()
if xml_components is not None:
if xml_components == AllComponents():
for ical_subcomponent in component.subcomponents():
result.addComponent(ical_subcomponent)
else:
for xml_subcomponent in xml_components:
for ical_subcomponent in component.subcomponents():
if ical_subcomponent.name() == xml_subcomponent.type:
result.addComponent(
xml_subcomponent.getFromICalendar(
ical_subcomponent))
if xml_properties is not None:
if xml_properties == AllProperties():
for ical_property in component.properties():
result.addProperty(ical_property)
else:
for xml_property in xml_properties:
name = xml_property.property_name
for ical_property in component.properties(name):
result.addProperty(ical_property)
return result
def getFromICalendar(self, component):
"""
Returns a calendar component object containing the data in the given
component which is specified by this CalendarComponent.
"""
if self.type != component.name():
raise ValueError(
"%s of type %r can't get data from component of type %r" % (self.sname(), self.type, component.name())
)
result = iComponent(self.type)
xml_components = self.components
xml_properties = self.properties
# Empty element means do all properties and components
if xml_components is None and xml_properties is None:
xml_components = AllComponents()
xml_properties = AllProperties()
if xml_components is not None:
if xml_components == AllComponents():
for ical_subcomponent in component.subcomponents():
result.addComponent(ical_subcomponent)
else:
for xml_subcomponent in xml_components:
for ical_subcomponent in component.subcomponents():
if ical_subcomponent.name() == xml_subcomponent.type:
result.addComponent(xml_subcomponent.getFromICalendar(ical_subcomponent))
if xml_properties is not None:
if xml_properties == AllProperties():
for ical_property in component.properties():
result.addProperty(ical_property)
else:
for xml_property in xml_properties:
name = xml_property.property_name
for ical_property in component.properties(name):
result.addProperty(ical_property)
return result
def splitICalendarFile(inputFileName, outputDirectory):
"""
Reads iCalendar data from a file and outputs a separate file for
each iCalendar component into a directory. This is useful for
converting a monolithic iCalendar object into a set of objects
that comply with CalDAV's requirements on resources.
"""
inputFile = open(inputFileName)
try:
calendar = iComponent.fromStream(inputFile)
finally:
inputFile.close()
assert calendar.name() == "VCALENDAR"
topLevelProperties = tuple(calendar.properties())
for subcomponent in calendar.subcomponents():
subcalendar = iComponent("VCALENDAR")
#
# Add top-level properties from monolithic calendar to
# top-level properties of subcalendar.
#
for property in topLevelProperties:
subcalendar.addProperty(property)
subcalendar.addComponent(subcomponent)
uid = subcalendar.resourceUID()
subFileName = os.path.join(outputDirectory, uid + ".ics")
print("Writing %s" % (subFileName,))
subcalendar_file = file(subFileName, "w")
try:
subcalendar_file.write(str(subcalendar))
finally:
subcalendar_file.close()
def splitICalendarFile(inputFileName, outputDirectory):
"""
Reads iCalendar data from a file and outputs a separate file for
each iCalendar component into a directory. This is useful for
converting a monolithic iCalendar object into a set of objects
that comply with CalDAV's requirements on resources.
"""
inputFile = open(inputFileName)
try:
calendar = iComponent.fromStream(inputFile)
finally:
inputFile.close()
assert calendar.name() == "VCALENDAR"
topLevelProperties = tuple(calendar.properties())
for subcomponent in calendar.subcomponents():
subcalendar = iComponent("VCALENDAR")
#
# Add top-level properties from monolithic calendar to
# top-level properties of subcalendar.
#
for property in topLevelProperties:
subcalendar.addProperty(property)
subcalendar.addComponent(subcomponent)
uid = subcalendar.resourceUID()
subFileName = os.path.join(outputDirectory, uid + ".ics")
print("Writing %s" % (subFileName, ))
subcalendar_file = file(subFileName, "w")
try:
subcalendar_file.write(str(subcalendar))
finally:
subcalendar_file.close()
for record in records:
recordType, shortName = record
calendarHome = config.directory.calendarHomeForShortName(recordType, shortName)
if not calendarHome:
sys.stderr.write("No calendar home found for record: (%s)%s\n" % (recordType, shortName))
sys.exit(1)
calendarHomes.add(calendarHome)
for calendarHome in calendarHomes:
for childName in calendarHome.listChildren():
child = calendarHome.getChild(childName)
if isCalendarCollectionResource(child):
collections.add(child)
try:
calendar = iComponent("VCALENDAR")
calendar.addProperty(iProperty("VERSION", "2.0"))
calendar.addProperty(iProperty("PRODID", iCalendarProductID))
uids = set()
tzids = set()
for collection in collections:
for name, uid, type in collection.index().indexedSearch(None):
child = collection.getChild(name)
childData = child.iCalendarText()
try:
childCalendar = iComponent.fromString(childData)
except ValueError:
continue
