feat: improving the user experience

bioxelnodes/operators/node.py

@@ -0,0 +1,62 @@
+import bpy
+
+from ..bioxelutils.common import get_file_prop, is_incompatible, local_lib_not_updated
+from ..constants import VERSION
+from ast import literal_eval
+from ..bioxelutils.node import assign_node_group, get_node_group
+from ..utils import get_use_link
+
+
+class AddNode(bpy.types.Operator):
+    bl_idname = "bioxelnodes.add_node"
+    bl_label = "Add Node"
+    bl_options = {"REGISTER", "UNDO"}
+
+    node_name: bpy.props.StringProperty(
+        default='',
+    )  # type: ignore
+
+    node_label: bpy.props.StringProperty(
+        default=''
+    )  # type: ignore
+
+    node_description: bpy.props.StringProperty(
+        default="",
+    )  # type: ignore
+
+    @property
+    def node_type(self):
+        return f"BioxelNodes_{self.node_name}"
+
+    def execute(self, context):
+        space = context.space_data
+        if space.type != "NODE_EDITOR":
+            self.report({"ERROR"}, "Not in node editor.")
+            return {'CANCELLED'}
+
+        if not space.edit_tree.is_editable:
+            self.report({"ERROR"}, "Not editable.")
+            return {'CANCELLED'}
+
+        if is_incompatible():
+            self.report({"ERROR"},
+                        "Current addon verison is not compatible to this file. If you insist on editing this file please keep the same addon version.")
+            return {'CANCELLED'}
+
+        get_node_group(self.node_type, get_use_link())
+        bpy.ops.node.add_node(
+            'INVOKE_DEFAULT',
+            type='GeometryNodeGroup',
+            use_transform=True
+        )
+        node = bpy.context.active_node
+        assign_node_group(node, self.node_type)
+        node.label = self.node_label
+
+        node.show_options = False
+
+        if local_lib_not_updated():
+            self.report({"WARNING"},
+                        "Local library version does not match the current addon version, which may cause problems, please save the node library again.")
+
+        return {"FINISHED"}