up

core/nodeslicer/nodes/mesh.py

@@ -53,6 +53,10 @@ class SLICENODE_JoinMeshGroups(SliceNodeJoiner):
     bl_label = "Join Mesh Groups"
     socket_type = "SLICESOCK_Mesh"
 
+    def init(self, context):
+        self.add_output(self.output_socket_type or self.socket_type, display_shape='LIST')
+        self.add_multi_socket_group(self.socket_type)
+
     def evaluate_output(self, socket_name: str, **_kwargs) -> SlicingGroup:
         from ....infra.blender.blender_slice_nodes_generic import resolve_input
         group: SlicingGroup = SlicingGroup([])
@@ -198,6 +202,7 @@ class SLICENODE_SeparateMeshByRange(SliceNode):
                 self.outputs.move(current_index, i)
 
     def draw_buttons(self, context, layout):
+        assert layout
         col = layout.column(align=True)
         col.prop(self, "start_val")
         col.prop(self, "end_val")

core/nodeslicer/nodes/system.py

@@ -83,7 +83,7 @@ class SLICENODE_PrusaslicerSlice(SliceNode):
     def init(self, context):
         self.add_input("SLICESOCK_PrusaslicerConf", "Config")
         self.add_input("SLICESOCK_Settings", "Settings")
-        self.add_multi_socket_group("SLICESOCK_Mesh", "SLICESOCK_GcodeRo", name="Slicing Group", in_name="Mesh", out_name="Gcode")
+        self.add_multi_socket_group("SLICESOCK_Mesh", "SLICESOCK_GcodeRo", name="Slicing Group", in_name="Mesh", out_name="Gcode", in_display_shape='LIST')
 
     def draw_buttons(self, context, layout):
         assert layout

infra/blender/blender_slice_nodes_generic.py

@@ -36,19 +36,23 @@ class SliceNode(Node, AutoBlIdName):
         visited = getattr(self, "_current_visited", None)
         return resolve_input(self.inputs.get(fieldname), cache=cache, visited=visited)
 
-    def add_output(self, bl_idname: str, name: str = "", identifier: str = "", hide: bool = False):
+    def add_output(self, bl_idname: str, name: str = "", identifier: str = "", hide: bool = False, display_shape: str = ""):
         eval_name = name or get_label_by_name(bl_idname)
         sock = self.outputs.new(bl_idname, eval_name, identifier=identifier or eval_name)
         sock.hide = hide
+        if display_shape:
+            sock.display_shape = display_shape
         return sock
 
-    def add_input(self, bl_idname: str, name: str = "", identifier: str = "", hide: bool = False):
+    def add_input(self, bl_idname: str, name: str = "", identifier: str = "", hide: bool = False, display_shape: str = ""):
         eval_name = name or get_label_by_name(bl_idname)
         sock = self.inputs.new(bl_idname, eval_name, identifier=identifier or eval_name)
         sock.hide = hide
+        if display_shape:
+            sock.display_shape = display_shape
         return sock
 
-    def add_multi_socket_group(self, in_type: str, out_type: str = "", name: str = "", in_name: str = "", out_name: str = ""):
+    def add_multi_socket_group(self, in_type: str, out_type: str = "", name: str = "", in_name: str = "", out_name: str = "", in_display_shape: str = "", out_display_shape: str = ""):
         if not self.get('multi_groups'): self['multi_groups'] = {}
         group_id = name or in_name or out_name or in_type
         self['multi_groups'][group_id] = {
@@ -56,6 +60,8 @@ class SliceNode(Node, AutoBlIdName):
             'out_type': out_type,
             'in_name': in_name or name or get_label_by_name(in_type),
             'out_name': out_name or name or (get_label_by_name(out_type) if out_type else ""),
+            'in_display_shape': in_display_shape,
+            'out_display_shape': out_display_shape,
         }
         self._update_multi_groups()
     
@@ -74,6 +80,8 @@ class SliceNode(Node, AutoBlIdName):
             out_type = cfg.get('out_type', '')
             in_name = cfg['in_name']
             out_name = cfg['out_name']
+            in_display_shape = cfg.get('in_display_shape', '')
+            out_display_shape = cfg.get('out_display_shape', '')
             
             def get_ins(): return [i for i in self.inputs if i.identifier.startswith(f"{group_id}_ms_in_")]
             def get_outs(): return [o for o in self.outputs if o.identifier.startswith(f"{group_id}_ms_out_")]
@@ -82,16 +90,16 @@ class SliceNode(Node, AutoBlIdName):
             ins = get_ins()
             
             if not ins:
-                self.add_input(in_type, in_name, identifier=f"{group_id}_ms_in_0")
+                self.add_input(in_type, in_name, identifier=f"{group_id}_ms_in_0", display_shape=in_display_shape)
                 if out_type:
-                    self.add_output(out_type, out_name, identifier=f"{group_id}_ms_out_0")
+                    self.add_output(out_type, out_name, identifier=f"{group_id}_ms_out_0", display_shape=out_display_shape)
                 ins = get_ins()
 
             if is_active(ins[-1]):
                 idx = len(ins)
-                self.add_input(in_type, in_name, identifier=f"{group_id}_ms_in_{idx}")
+                self.add_input(in_type, in_name, identifier=f"{group_id}_ms_in_{idx}", display_shape=in_display_shape)
                 if out_type:
-                    self.add_output(out_type, out_name, identifier=f"{group_id}_ms_out_{idx}")
+                    self.add_output(out_type, out_name, identifier=f"{group_id}_ms_out_{idx}", display_shape=out_display_shape)
                 ins = get_ins()
 
             while len(ins) > 1:

test.gcode

@@ -1,4 +0,0 @@
-; printer_model = MK3S
-; printer_notes = 
-; total filament used [g] = 0
-G1 X10