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@@ -480,8 +480,25 @@ def get_interface_data(tree, tree_in_out):
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bl_socket_idname = sock.bl_socket_idname
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# try and import it
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from . import socket_definitions
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- # WANT an attribute error if this fails.
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- socket_class = getattr(socket_definitions, bl_socket_idname)
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+ # some mistakes in versioning makes it possible for older trees to have
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+ # standard Blender types instead of Mantis types
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+ if bl_socket_idname == 'NodeSocketFloat':
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+ bl_socket_idname = 'FloatSocket'
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+ elif bl_socket_idname == 'NodeSocketVector':
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+ bl_socket_idname = 'VectorSocket'
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+ elif bl_socket_idname == 'NodeSocketInt':
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+ bl_socket_idname = 'IntSocket'
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+
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+ try:
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+ socket_class = getattr(socket_definitions, bl_socket_idname)
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+ except AttributeError: # sometimes the class doesn't work.
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+ # I think this happens because of an oversight in versioning. Sorry.
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+ socket_class = getattr(socket_definitions, "FloatSocket")
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+ prRed(f"Cannot export interface socket of type {bl_socket_idname}.\n"
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+ f"See interface socket: {sock.name} in tree {tree.name}.\n"
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+ f"Try to change the socket type to a Mantis type.\n"
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+ f"Exporting a FloatSocket instead. This will not alter Mantis' "
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+ f"usability or behavior.")
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sock_parent = None
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if sock.parent:
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sock_parent = sock.parent.name
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@@ -1109,12 +1126,13 @@ def do_import(data, context, search_multi_files=False, filepath='', skip_existin
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prPurple (from_sock)
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prOrange (to_sock)
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if print_link_failure:
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- from_node_name = link[0]; from_socket_id = link[1]
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- to_node_name = link[2]; to_socket_id = link[3]
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+ from_node_name = l[0]; from_socket_id = l[1]
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+ to_node_name = l[2]; to_socket_id = l[3]
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prWhite(f"looking for... {from_node_name}:{from_socket_id}, {to_node_name}:{to_socket_id}")
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prRed (f"Failed: {l[0]}:{l[1]} --> {l[2]}:{l[3]}")
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prRed (f" got node: {from_node_name}, {to_node_name}")
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prRed (f" got socket: {from_sock}, {to_sock}")
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+ prWhite(f"Failed to add link in {tree.name}: {name1}:{from_socket_name}, {name2}:{to_socket_name}")
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raise RuntimeError
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else:
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prRed(f"Failed to add link in {tree.name}: {name1}:{from_socket_name}, {name2}:{to_socket_name}")
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