def form_select_datastore_field_options(resource_id=None, allow_empty=False):
# Need to check for resource_id as this form gets loaded on add, nut just edit
# And on add there will be no resource_id
if resource_id:
datastore_fields = resource_get_ordered_fields(resource_id)
return list_to_form_options(datastore_fields, allow_empty)
return []
def resource_view_get_ordered_fields(resource_id):
"""
This is a replacement for resource_view_get_fields, but this function
handles errors internally, and return the fields in their original order
@param resource_id:
@return:
"""
return resource_get_ordered_fields(resource_id)
def render_record(self, c):
"""
Render a record
"""
# The record_dict does not have fields in the correct order
# So load the fields, and create an OrderedDict with field: value
c.field_data = OrderedDict()
for field in resource_get_ordered_fields(c.resource['id']):
if not field.startswith('_'):
c.field_data[field] = c.record_dict.get(field, None)
return p.toolkit.render('record/view.html')
def resource_view_get_hidden_fields(resource):
"""
Get a list of hidden fields
This is called from resource_view_filters.html and helper resource_view_state
So the same fields are hidden in the form and Slickgrid
@param resource id:
@return: list of hidden fields
"""
"""
Parse hidden fields from the filter dictionary
@param filter_dict:
"""
filter_dict = parse_request_filters()
# Get all display fields explicitly set
display_fields = filter_dict.pop(FIELD_DISPLAY_FILTER, [])
# Load the hidden fields cookie
hidden_fields_cookie = resource_filter_get_cookie(resource['id'])
# Retrieve the fields for this resource
resource_fields = resource_get_ordered_fields(resource['id'])
# If user has set display fields, loop through display fields
# And available fields, to build a list of hidden fields
if display_fields:
# Ensure it's a list
if not isinstance(display_fields, list):
display_fields = [display_fields]
# Make sure _id is never hidden
display_fields.append('_id')
# Make sure gbifIssue is never hidden (if it exists)
if 'gbifIssue' in resource_fields:
display_fields.append('gbifIssue')
# Make sure all filtered fields are never hidden
display_fields += filter_dict.keys()
# Hidden fields are all other resource fields not in the display field array
return list(set(resource_fields) - set(display_fields))
elif hidden_fields_cookie:
# Make sure that even if we're using the hidden fields cookie
# All filtered fields are removed from the hidden field list
hidden_fields_cookie = list(set(hidden_fields_cookie) - set(filter_dict.keys()))
return hidden_fields_cookie
else:
# User has nto customised the grid - so see if we have custom display
# fields set in the controller
view_cls = resource_view_get_view(resource)
if view_cls.grid_default_columns:
return [f for f in resource_fields if f not in view_cls.grid_default_columns]
return {}
def resource_view_state(resource_view_json, resource_json):
"""
Alter the recline view resource, adding in state info
@param resource_view_json:
@return:
"""
resource_view = json.loads(resource_view_json)
resource = json.loads(resource_json)
# There is an annoying feature/bug in slickgrid, that if fitColumns=True
# And grid is wider than available viewport, slickgrid columns cannot
# Be resized until fitColumns is deactivated
# So to fix, we're going to work out how many columns are in the dataset
# To decide whether or not to turn on fitColumns
# Messy, but better than trying to hack around with slickgrid
resource_fields = resource_get_ordered_fields(resource_view['resource_id'])
# Add hidden fields
# The way Slickgrid is implemented, we cannot pass in an array of columns
# Instead if display fields is set, we will mark all other columns as hidden
hidden_fields = resource_view_get_hidden_fields(resource)
num_fields = len(resource_fields) - len(hidden_fields)
viewport_max_width = 920
col_width = 100
fit_columns = (num_fields * col_width) < viewport_max_width
# Initiate the resource view
view = resource_view_get_view(resource)
# And get the state
resource_view['state'] = view.get_slickgrid_state()
# TODO: This can be merged into get_slickgrid_state
resource_view['state']['fitColumns'] = fit_columns
# ID and DQI always first
resource_view['state']['columnsOrder'] = ["_id"]
if 'gbifIssue' in resource_fields:
resource_view['state']['columnsOrder'].append('gbifIssue')
for field in resource_fields:
if field not in hidden_fields and field not in resource_view['state']['columnsOrder']:
# Add field to the ordered columns
resource_view['state']['columnsOrder'].append(field)
for group, fields in resource_view_get_field_groups(resource).items():
for field, label in fields.items():
if field in resource_fields and field not in hidden_fields:
# If we have a group, add a tooltip
# Otherwise will use title text
if group:
resource_view['state']['columnsToolTip'].append(
{
'column': field,
'value': '%s: %s' % (group, label)
}
)
# Add custom titles
resource_view['state']['columnsTitle'].append(
{
'column': field,
'title': label
}
)
if view.grid_column_widths:
for column, width in view.grid_column_widths.items():
resource_view['state']['columnsWidth'].append(
{
'column': column,
'width': width
}
)
if hidden_fields:
resource_filter_set_cookie(resource_view['resource_id'], hidden_fields)
resource_view['state']['hiddenColumns'] = hidden_fields
else:
resource_filter_delete_cookie(resource_view['resource_id'])
return json.dumps(resource_view)
