Add line element support

speckle_connector/src/constants/type_constants.rb

@@ -4,6 +4,7 @@ module SpeckleConnector
   BASE_OBJECT = 'Base'
 
   OBJECTS_GIS_POLYGONELEMENT = 'Objects.GIS.PolygonElement'
+  OBJECTS_GIS_LINEELEMENT = 'Objects.GIS.LineElement'
 
   OBJECTS_BUILTELEMENTS_VIEW3D = 'Objects.BuiltElements.View:Objects.BuiltElements.View3D'
   OBJECTS_BUILTELEMENTS_NETWORK = 'Objects.BuiltElements.Network'

speckle_connector/src/convertors/to_native.rb

@@ -4,6 +4,7 @@ require_relative 'converter'
 require_relative '../constants/type_constants'
 require_relative '../speckle_entities/speckle_entity'
 require_relative '../speckle_objects/gis/polygon_element'
+require_relative '../speckle_objects/gis/line_element'
 require_relative '../speckle_objects/other/transform'
 require_relative '../speckle_objects/other/render_material'
 require_relative '../speckle_objects/other/block_definition'
@@ -65,6 +66,7 @@ module SpeckleConnector
       DISPLAY_VALUE = OTHER::DisplayValue
       VIEW3D = BUILTELEMENTS::View3d
       POLYGON_ELEMENT = GIS::PolygonElement
+      LINE_ELEMENT = GIS::LineElement
       COLLECTION = SpeckleObjects::Speckle::Core::Models::Collection
       GIS_LAYER_COLLECTION = SpeckleObjects::Speckle::Core::Models::GisLayerCollection
 
@@ -86,6 +88,7 @@ module SpeckleConnector
         Objects.BuiltElements.Wall:Objects.BuiltElements.Revit.RevitWall
         Objects.BuiltElements.Network
         Objects.GIS.PolygonElement
+        Objects.GIS.LineElement
         Speckle.Core.Models.Collection
         Speckle.Core.Models.Collection:Objects.GIS.RasterLayer
         Speckle.Core.Models.Collection:Objects.GIS.VectorLayer
@@ -307,6 +310,7 @@ module SpeckleConnector
         OBJECTS_BUILTELEMENTS_REVIT_DIRECTSHAPE => BUILTELEMENTS::Revit::DirectShape.method(:to_native),
         OBJECTS_BUILTELEMENTS_NETWORK => BUILTELEMENTS::Network.method(:to_native),
         OBJECTS_GIS_POLYGONELEMENT => POLYGON_ELEMENT.method(:to_native),
+        OBJECTS_GIS_LINEELEMENT => LINE_ELEMENT.method(:to_native),
         SPECKLE_CORE_MODELS_COLLECTION => COLLECTION.method(:to_native),
         SPECKLE_CORE_MODELS_COLLECTION_RASTER_LAYER => GIS_LAYER_COLLECTION.method(:to_native),
         SPECKLE_CORE_MODELS_COLLECTION_VECTOR_LAYER => GIS_LAYER_COLLECTION.method(:to_native)

speckle_connector/src/speckle_objects/gis/line_element.rb

@@ -0,0 +1,82 @@
+# frozen_string_literal: true
+
+require_relative '../base'
+require_relative '../other/transform'
+require_relative '../other/block_definition'
+require_relative '../other/block_instance'
+require_relative '../../constants/type_constants'
+require_relative '../../sketchup_model/dictionary/dictionary_handler'
+
+module SpeckleConnector
+  module SpeckleObjects
+    module GIS
+      # Line element in GIS tools.
+      class LineElement < Base
+        SPECKLE_TYPE = OBJECTS_GIS_LINEELEMENT
+
+        def self.get_definition_name(obj, attributes)
+          return obj['name'] unless obj['name'].nil?
+
+          return attributes['name'] unless attributes['name'].nil?
+
+          return "def::#{obj['id']}"
+        end
+
+        def self.get_qgis_attributes(obj)
+          attributes = obj['attributes'].to_h
+          speckle_properties = %w[id speckle_type totalChildrenCount units applicationId]
+          speckle_properties.each { |key| attributes.delete(key) }
+          attributes
+        end
+
+        # Handles polygon element differently from display value.
+        def self.to_native(state, obj, layer, entities, &convert_to_native)
+          attributes = get_qgis_attributes(obj)
+          obj = collect_definition_geometries(obj)
+          obj['name'] = get_definition_name(obj, attributes)
+
+          state, _definitions = Other::BlockDefinition.to_native(
+            state, obj, layer, entities, &convert_to_native
+          )
+
+          definition = state.sketchup_state.sketchup_model
+                            .definitions[Other::BlockDefinition.get_definition_name(obj)]
+
+          Other::BlockInstance.find_and_erase_existing_instance(definition, obj['id'], obj['applicationId'])
+          t_arr = obj['transform']
+          transform = t_arr.nil? ? Geom::Transformation.new : Other::Transform.to_native(t_arr, obj['units'])
+          instance = entities.add_instance(definition, transform)
+          instance.name = obj['name'] unless obj['name'].nil?
+          SketchupModel::Dictionary::DictionaryHandler.set_hash(instance, attributes, 'qgis')
+          SketchupModel::Dictionary::DictionaryHandler.set_hash(definition, attributes, 'qgis')
+          # Align instance axes that created from display value. (without any transform)
+          Other::BlockInstance.align_instance_axes(instance)
+          return state, [instance, definition]
+        end
+
+        def self.collect_definition_geometries(obj)
+          geometries = []
+
+          # FIXME: This type check needed because of QGIS. It can send geometries both way, object or array..
+          #  This is something need to be fixed by QGIS.
+          if obj['geometry'].is_a?(Array)
+            obj['geometry'].each do |geometry|
+              geometries << geometry
+            end
+          else
+            geometries += obj['geometry']
+          end
+
+          geometries.each do |geo|
+            if geo['speckle_type'] && geo['speckle_type'] == OBJECTS_GEOMETRY_MESH
+              geo['sketchup_attributes'] = { 'is_soften' => false }
+            end
+          end
+
+          obj['geometry'] = geometries
+          obj
+        end
+      end
+    end
+  end
+end