def populate_tabs(self):
        """Populating tabs based on layer metadata."""
        self.delete_tabs()
        layer_purpose = self.metadata.get('layer_purpose')
        if not layer_purpose:
            message = tr(
                'Key layer_purpose is not found in the layer {layer_name}'
            ).format(layer_name=self.layer.name())
            raise KeywordNotFoundError(message)
        if layer_purpose == layer_purpose_exposure['key']:
            layer_subcategory = self.metadata.get('exposure')
        elif layer_purpose == layer_purpose_hazard['key']:
            layer_subcategory = self.metadata.get('hazard')
        else:
            layer_subcategory = None

        field_groups = get_field_groups(layer_purpose, layer_subcategory)
        for field_group in field_groups:
            tab = FieldMappingTab(field_group, self, self.iface)
            tab.set_layer(self.layer, self.metadata)
            self.addTab(tab, field_group['name'])
            self.tabs.append(tab)
def populate_tabs ( self ) : self . delete_tabs ( ) layer_purpose = self . metadata . get ( 'layer_purpose' ) if not layer_purpose : message = tr ( 'Key layer_purpose is not found in the layer {layer_name}' ) . format ( layer_name = self . layer . name ( ) ) raise KeywordNotFoundError ( message ) if layer_purpose == layer_purpose_exposure [ 'key' ] : layer_subcategory = self . metadata . get ( 'exposure' ) elif layer_purpose == layer_purpose_hazard [ 'key' ] : layer_subcategory = self . metadata . get ( 'hazard' ) else : layer_subcategory = None field_groups = get_field_groups ( layer_purpose , layer_subcategory ) for field_group in field_groups : tab = FieldMappingTab ( field_group , self , self . iface ) tab . set_layer ( self . layer , self . metadata ) self . addTab ( tab , field_group [ 'name' ] ) self . tabs . append ( tab )
Populating tabs based on layer metadata.