def csv(self):
if self.dataset.geom_type == self.dataset.POINT:
out = "%.12f,%.12f" % (self.geometry.y, self.geometry.x)
skip_comma = False
elif self.dataset.geom_type == self.dataset.PREDEFINED:
out = ""
skip_comma = True
else:
# Unsupported geometry type?
out = "ERROR"
skip_comma = False
for pd in self.dataset.geopropertydefinition_set.all():
if skip_comma:
skip_comma = False
else:
out += ","
try:
prop = self.geoproperty_set.get(prop=pd)
out += csv_escape(prop.json_value())
except GeoProperty.DoesNotExist:
pass
out += "\n"
return out
def csv_header_row(self, use_urls=False):
"""
Generate (as a string) the header row of a CSV dump of this dataset.
Note that prefer_csv() must return True for this to work (i.e. Predefined or Point data)
If use_urls is True, the headings are property labels (urls). If false they are property names (labels).
"""
if self.geom_type == self.PREDEFINED:
out = ""
skip_comma = True
else:
out = "lat,lon"
skip_comma = False
for prop in self.geopropertydefinition_set.all():
if skip_comma:
skip_comma = False
else:
out += ","
if use_urls:
out += prop.url
else:
out += csv_escape(prop.label)
out += "\n"
return out
def csv_header_row(self, use_urls=False):
"""
Generate (as a string) the header row of a CSV dump of this dataset.
Note that prefer_csv() must return True for this to work (i.e. Predefined or Point data)
If use_urls is True, the headings are property labels (urls). If false they are property names (labels).
"""
if self.geom_type == self.PREDEFINED:
out = ""
skip_comma = True
else:
out = "lat,lon"
skip_comma = False
for prop in self.properties.all():
if skip_comma:
skip_comma = False
else:
out += ","
if use_urls:
out += prop.url
else:
out += csv_escape(prop.label)
out += "\n"
return out
def csv(self, view=None):
"""Return a CSV escaped heading for this column"""
return csv_escape(parametise_label(self.rds.widget, view, self.heading))
def csv(self, view=None):
"""Return a CSV escaped heading for this column"""
return csv_escape(parametise_label(self.rds.widget, view,
self.heading))
def csv(self):
return csv_escape(self.value)
def csv(self):
return csv_escape(self.value)