Updated following nodes to work with the current workflow: add_pset, by_guid, get_attribute, get_property, read_entity. Added tooltips and other minor fixes

src/ifcsverchok/nodes/ifc/by_guid.py

@@ -16,31 +16,48 @@
 # You should have received a copy of the GNU General Public License
 # along with IfcSverchok.  If not, see <http://www.gnu.org/licenses/>.
 
+import itertools
+
 import bpy
 import ifcopenshell
 import ifcsverchok.helper
+from ifcsverchok.ifcstore import SvIfcStore
 from bpy.props import StringProperty
 from sverchok.node_tree import SverchCustomTreeNode
-from sverchok.data_structure import updateNode
+from sverchok.data_structure import updateNode, flatten_data
 
 
 class SvIfcByGuid(bpy.types.Node, SverchCustomTreeNode, ifcsverchok.helper.SvIfcCore):
     bl_idname = "SvIfcByGuid"
     bl_label = "IFC By Guid"
-    file: StringProperty(name="file", update=updateNode)
-    guid: StringProperty(name="guid", update=updateNode)
+    n_id: StringProperty(default="")
+    guid: StringProperty(name="Guid(s)", update=updateNode)
+    id_iter = itertools.count()
 
     def sv_init(self, context):
-        self.inputs.new("SvStringsSocket", "file").prop_name = "file"
         self.inputs.new("SvStringsSocket", "guid").prop_name = "guid"
-        self.outputs.new("SvStringsSocket", "entity")
+        self.outputs.new("SvStringsSocket", "Entities")
+
+    def draw_buttons(self, context, layout):
+        layout.operator(
+            "node.sv_ifc_tooltip", text="", icon="QUESTION", emboss=False
+        ).tooltip = "Get IFC element by guid. Takes one or multiple guids."
 
     def process(self):
-        self.sv_input_names = ["file", "guid"]
-        super().process()
+        print("\n\n", "#" * 30, "Running SvIfcByGuid node", "#" * 30)
+        print("self: ", self)
+        print("id(self): ", id(self))
+        print("hash(self): ", hash(self))
+        print("node_id: ", self.node_id)
+        self.id = next(self.id_iter)
+        print("self.id (itertool counter): ", self.id)
 
-    def process_ifc(self, file, guid):
-        self.outputs["entity"].sv_set([[file.by_guid(guid)]])
+        self.guids = flatten_data(self.inputs["guid"].sv_get(), target_level=1)
+        if not self.guids[0]:
+            return
+        self.file = SvIfcStore.get_file()
+        self.entities = [self.file.by_guid(guid) for guid in self.guids]
+        self.outputs["Entities"].sv_set(self.entities)
 
 
 def register():