def _load_state_from_file(self, file):
# Read the data, and find out the encoding
data = file.read()
self.encoding = guess_encoding(data)
schema = self.schema
columns = self.columns
for line in parse(data, columns, schema, guess=self.class_csv_guess,
skip_header=self.skip_header,
encoding=self.encoding):
self._add_row(line)
def _load_state_from_file(self, file):
# Read the data, and find out the encoding
data = file.read()
self.encoding = guess_encoding(data)
schema = self.schema
columns = self.columns
for line in parse(data,
columns,
schema,
guess=self.class_csv_guess,
skip_header=self.skip_header,
encoding=self.encoding):
self._add_row(line)
def _load_state_from_file(self, file):
# Guess encoding
data = file.read()
self.encoding = guess_encoding(data)
# Build the parser
parser = parse(data, self.columns, self.schema, self.class_csv_guess,
self.has_header, self.encoding)
# Header
if self.has_header:
self.header = parser.next()
# Content
for line in parser:
self._add_row(line)
def _load_state_from_file(self, file):
# Guess encoding
data = file.read()
self.encoding = guess_encoding(data)
# Build the parser
parser = parse(data, self.columns, self.schema, self.class_csv_guess,
self.has_header, self.encoding)
# Header
if self.has_header:
self.header = parser.next()
# Content
for line in parser:
self._add_row(line)
def _load_state_from_file(self, file):
# Read the data and figure out the encoding
data = file.read()
encoding = guess_encoding(data)
self.encoding = encoding
# Parse
lines = []
for name, value, parameters in parse_table(data):
# Deserialize
datatype = self.get_record_datatype(name)
if isinstance(datatype, Unicode):
value = datatype.decode(value, encoding=encoding)
else:
value = datatype.decode(value)
# Build the value (a Property instance)
deserialize_parameters(parameters, self.record_parameters)
value = Property(value, **parameters)
# Append
lines.append((name, value))
# Read first line
first = lines[0]
if (first[0] != 'BEGIN' or first[1].value != 'VCALENDAR'
or len(first[1].parameters) != 0):
raise ValueError, 'icalendar must begin with BEGIN:VCALENDAR'
lines = lines[1:]
###################################################################
# Read properties
n_line = 0
for name, value in lines:
if name == 'BEGIN':
break
elif name == 'END':
break
elif name == 'VERSION':
if 'VERSION' in self.properties:
raise ValueError, 'VERSION can appear only one time'
elif name == 'PRODID':
if 'PRODID' in self.properties:
raise ValueError, 'PRODID can appear only one time'
# Add the property
self.properties[name] = value
n_line += 1
# The properties VERSION and PRODID are mandatory
if ('VERSION' not in self.properties
or 'PRODID' not in self.properties):
raise ValueError, 'PRODID or VERSION parameter missing'
lines = lines[n_line:]
###################################################################
# Read components
c_type = None
c_inner_type = None
uid = None
for prop_name, prop_value in lines[:-1]:
if prop_name in ('PRODID', 'VERSION'):
raise ValueError, 'PRODID and VERSION must appear before '\
'any component'
if prop_name == 'BEGIN':
if c_type is None:
c_type = prop_value.value
c_properties = {}
c_inner_components = []
else:
# Inner component like DAYLIGHT or STANDARD
c_inner_type = prop_value.value
c_inner_properties = {}
continue
if prop_name == 'END':
value = prop_value.value
if value == c_type:
if uid is None:
raise ValueError, 'UID is not present'
if uid in self.components:
component = self.components[uid]
component.add_version(c_properties)
else:
component = Component(c_type, uid)
component.add_version(c_properties)
component.c_inner_components = c_inner_components
self.components[uid] = component
# Next
c_type = None
uid = None
# Inner component
elif value == c_inner_type:
inner_component = InnerComponent(c_inner_type)
inner_component.add_version(c_inner_properties)
c_inner_components.append(inner_component)
c_inner_type = None
else:
raise ValueError, 'Component %s found, %s expected' \
% (value, c_inner_type)
else:
datatype = self.get_record_datatype(prop_name)
if c_inner_type is None:
if prop_name in ('UID', 'TZID'):
uid = prop_value.value
else:
if getattr(datatype, 'multiple', False) is True:
value = c_properties.setdefault(prop_name, [])
value.append(prop_value)
else:
# Check the property has not yet being found
if prop_name in c_properties:
msg = ('the property %s can be assigned only '
'one value' % prop_name)
raise ValueError, msg
# Set the property
c_properties[prop_name] = prop_value
else:
# Inner component properties
if getattr(datatype, 'multiple', False) is True:
value = c_inner_properties.setdefault(prop_name, [])
value.append(prop_value)
else:
# Check the property has not yet being found
if prop_name in c_inner_properties:
msg = ('the property %s can be assigned only one'
' value' % prop_name)
raise ValueError, msg
value = prop_value
# Set the property
c_inner_properties[prop_name] = value
###################################################################
# Index components
for uid in self.components:
component = self.components[uid]
self.catalog.index_document(component)
def _load_state_from_file(self, file):
# Read the data and figure out the encoding
data = file.read()
encoding = guess_encoding(data)
self.encoding = encoding
# Parse
lines = []
for name, value, parameters in parse_table(data):
# Deserialize
datatype = self.get_record_datatype(name)
if isinstance(datatype, Unicode):
value = datatype.decode(value, encoding=encoding)
else:
value = datatype.decode(value)
# Build the value (a Property instance)
deserialize_parameters(parameters, self.record_parameters)
value = Property(value, **parameters)
# Append
lines.append((name, value))
# Read first line
first = lines[0]
if (first[0] != 'BEGIN' or first[1].value != 'VCALENDAR'
or len(first[1].parameters) != 0):
raise ValueError, 'icalendar must begin with BEGIN:VCALENDAR'
lines = lines[1:]
###################################################################
# Read properties
n_line = 0
for name, value in lines:
if name == 'BEGIN':
break
elif name == 'END':
break
elif name == 'VERSION':
if 'VERSION' in self.properties:
raise ValueError, 'VERSION can appear only one time'
elif name == 'PRODID':
if 'PRODID' in self.properties:
raise ValueError, 'PRODID can appear only one time'
# Add the property
self.properties[name] = value
n_line += 1
# The properties VERSION and PRODID are mandatory
if ('VERSION' not in self.properties or
'PRODID' not in self.properties):
raise ValueError, 'PRODID or VERSION parameter missing'
lines = lines[n_line:]
###################################################################
# Read components
c_type = None
c_inner_type = None
uid = None
for prop_name, prop_value in lines[:-1]:
if prop_name in ('PRODID', 'VERSION'):
raise ValueError, 'PRODID and VERSION must appear before '\
'any component'
if prop_name == 'BEGIN':
if c_type is None:
c_type = prop_value.value
c_properties = {}
c_inner_components = []
else:
# Inner component like DAYLIGHT or STANDARD
c_inner_type = prop_value.value
c_inner_properties = {}
continue
if prop_name == 'END':
value = prop_value.value
if value == c_type:
if uid is None:
raise ValueError, 'UID is not present'
if uid in self.components:
component = self.components[uid]
component.add_version(c_properties)
else:
component = Component(c_type, uid)
component.add_version(c_properties)
component.c_inner_components = c_inner_components
self.components[uid] = component
# Next
c_type = None
uid = None
# Inner component
elif value == c_inner_type:
inner_component = InnerComponent(c_inner_type)
inner_component.add_version(c_inner_properties)
c_inner_components.append(inner_component)
c_inner_type = None
else:
raise ValueError, 'Component %s found, %s expected' \
% (value, c_inner_type)
else:
datatype = self.get_record_datatype(prop_name)
if c_inner_type is None:
if prop_name in ('UID', 'TZID'):
uid = prop_value.value
else:
if getattr(datatype, 'multiple', False) is True:
value = c_properties.setdefault(prop_name, [])
value.append(prop_value)
else:
# Check the property has not yet being found
if prop_name in c_properties:
msg = ('the property %s can be assigned only '
'one value' % prop_name)
raise ValueError, msg
# Set the property
c_properties[prop_name] = prop_value
else:
# Inner component properties
if getattr(datatype, 'multiple', False) is True:
value = c_inner_properties.setdefault(prop_name, [])
value.append(prop_value)
else:
# Check the property has not yet being found
if prop_name in c_inner_properties:
msg = ('the property %s can be assigned only one'
' value' % prop_name)
raise ValueError, msg
value = prop_value
# Set the property
c_inner_properties[prop_name] = value
###################################################################
# Index components
for uid in self.components:
component = self.components[uid]
self.catalog.index_document(component)