pyrna_enum_to_py: current value '20517' matches no enum in 'Event' #94658

New Issue

Jakub Uhlik · 2022-01-05T11:24:39+01:00

Jakub Uhlik commented

2022-01-05 11:24:39 +01:00

System Information
Operating system: macOS-10.13.6-x86_64-i386-64bit 64 Bits

Blender Version
Broken: version: 3.0.0, branch: master, commit date: 2021-12-02 18:35, hash: f1cca30557

Short description of error
WARN (bpy.rna): source/blender/python/intern/bpy_rna.c:1352 pyrna_enum_to_py: current value '20517' matches no enum in 'Event', '(null)', 'type'

Exact steps for others to reproduce the error
idea is: have mesh with attributes on vertices, have tool to select vertex and with gizmo manipulate said attributes (mostly custom rotation and scale that is later used in geometry nodes, maybe moving them around as well)

to replicate:

have active mesh object
run script
select Tool from toolbar
click on object to "select vertex"
drag gizmo arrow to "modify attribute"

this result in many warnings in console:
WARN (bpy.rna): source/blender/python/intern/bpy_rna.c:1352 pyrna_enum_to_py: current value '20517' matches no enum in 'Event', '(null)', 'type'

import bpy
import numpy as np
from mathutils import Vector, Matrix


class Manager():
    active = False


class MyModalOperator(bpy.types.Operator):
    bl_idname = "object.modal_operator"
    bl_label = "Simple Modal Operator"
    
    def modal(self, context, event):
        context.area.tag_redraw()
        
        if(event.type in {'ESC'}):
            Manager.active = False
            print('cancel')
            return {'CANCELLED'}
        elif(event.type in {'MIDDLEMOUSE', 'WHEELUPMOUSE', 'WHEELDOWNMOUSE'}):
            # navigation..
            return {'PASS_THROUGH'}
        elif(event.type == 'LEFTMOUSE' and event.value == 'PRESS'):
            print('modal')
            print(event.mouse_region_x, event.mouse_region_y)
            pass
        elif(event.type == 'SPACE' and event.value == 'PRESS'):
            Manager.active = False
            print('drop')
            return {'CANCELLED'}
        
        Manager.active = True
        
        return {'PASS_THROUGH'}
    
    def invoke(self, context, event):
        if(Manager.active):
            return {'CANCELLED'}
        
        print('invoke')
        print(event.mouse_region_x, event.mouse_region_y)
        
        if context.object:
            context.window_manager.modal_handler_add(self)
            return {'RUNNING_MODAL'}
        else:
            self.report({'WARNING'}, "No active object, could not finish")
            return {'CANCELLED'}


class MyTool(bpy.types.WorkSpaceTool):
    bl_space_type = 'VIEW_3D'
    bl_context_mode = 'OBJECT'
    
    bl_idname = "object.modal_operator"
    bl_label = "Tool"
    bl_description = ""
    bl_icon = "ops.generic.select_circle"
    bl_widget = "OBJECT_GGT_widget_test"
    bl_keymap = (
        (
            "object.modal_operator",
            {"type": 'LEFTMOUSE', "value": 'PRESS'},
            {"properties": []}
        ),
    )


class MyWidgetGroup(bpy.types.GizmoGroup):
    bl_idname = "OBJECT_GGT_widget_test"
    bl_label = "Test Widget"
    bl_space_type = 'VIEW_3D'
    bl_region_type = 'WINDOW'
    bl_options = {'3D'}
    
    @classmethod
    def poll(cls, context):
        if(not Manager.active):
            return False
        
        ob = context.object
        if(ob):
            return True
        return False
    
    def setup(self, context):
        ob = context.object
        gz = self.gizmos.new("GIZMO_GT_arrow_3d")
        
        def move_get():
            return ob.location.z
        
        def move_set(value):
            ob.location.z = value
        
        gz.target_set_handler("offset", get=move_get, set=move_set)
        
        v = Vector(ob.matrix_world @ Vector())
        v.z = v.z - gz.target_get_value("offset")[0]
        m = Matrix.Translation(v)
        gz.matrix_basis = m
        
        gz.color = 1.0, 1.0, 0.0
        gz.alpha = 0.5
        gz.color_highlight = 1.0, 1.0, 0.5
        gz.alpha_highlight = 0.5
        
        gz.use_draw_modal = True
        
        self.arrow = gz
    
    def refresh(self, context):
        ob = context.object
        gz = self.arrow
        
        v = Vector(ob.matrix_world @ Vector())
        v.z = v.z - gz.target_get_value("offset")[0]
        m = Matrix.Translation(v)
        gz.matrix_basis = m


def register():
    bpy.utils.register_class(MyWidgetGroup)
    bpy.utils.register_class(MyModalOperator)
    bpy.utils.register_tool(MyTool, after={"builtin.scale_cage"}, separator=True, group=True)


def unregister():
    bpy.utils.register_class(MyWidgetGroup)
    bpy.utils.unregister_class(MyModalOperator)
    bpy.utils.unregister_tool(MyTool, after={"builtin.scale_cage"}, separator=True, group=True)


if __name__ == "__main__":
    register()

**System Information** Operating system: macOS-10.13.6-x86_64-i386-64bit 64 Bits **Blender Version** Broken: version: 3.0.0, branch: master, commit date: 2021-12-02 18:35, hash: `f1cca30557` **Short description of error** WARN (bpy.rna): source/blender/python/intern/bpy_rna.c:1352 pyrna_enum_to_py: current value '20517' matches no enum in 'Event', '(null)', 'type' **Exact steps for others to reproduce the error** idea is: have mesh with attributes on vertices, have tool to select vertex and with gizmo manipulate said attributes (mostly custom rotation and scale that is later used in geometry nodes, maybe moving them around as well) to replicate: - have active mesh object - run script - select `Tool` from toolbar - click on object to "select vertex" - drag gizmo arrow to "modify attribute" this result in many warnings in console: WARN (bpy.rna): source/blender/python/intern/bpy_rna.c:1352 pyrna_enum_to_py: current value '20517' matches no enum in 'Event', '(null)', 'type' ``` import bpy import numpy as np from mathutils import Vector, Matrix class Manager(): active = False class MyModalOperator(bpy.types.Operator): bl_idname = "object.modal_operator" bl_label = "Simple Modal Operator" def modal(self, context, event): context.area.tag_redraw() if(event.type in {'ESC'}): Manager.active = False print('cancel') return {'CANCELLED'} elif(event.type in {'MIDDLEMOUSE', 'WHEELUPMOUSE', 'WHEELDOWNMOUSE'}): # navigation.. return {'PASS_THROUGH'} elif(event.type == 'LEFTMOUSE' and event.value == 'PRESS'): print('modal') print(event.mouse_region_x, event.mouse_region_y) pass elif(event.type == 'SPACE' and event.value == 'PRESS'): Manager.active = False print('drop') return {'CANCELLED'} Manager.active = True return {'PASS_THROUGH'} def invoke(self, context, event): if(Manager.active): return {'CANCELLED'} print('invoke') print(event.mouse_region_x, event.mouse_region_y) if context.object: context.window_manager.modal_handler_add(self) return {'RUNNING_MODAL'} else: self.report({'WARNING'}, "No active object, could not finish") return {'CANCELLED'} class MyTool(bpy.types.WorkSpaceTool): bl_space_type = 'VIEW_3D' bl_context_mode = 'OBJECT' bl_idname = "object.modal_operator" bl_label = "Tool" bl_description = "" bl_icon = "ops.generic.select_circle" bl_widget = "OBJECT_GGT_widget_test" bl_keymap = ( ( "object.modal_operator", {"type": 'LEFTMOUSE', "value": 'PRESS'}, {"properties": []} ), ) class MyWidgetGroup(bpy.types.GizmoGroup): bl_idname = "OBJECT_GGT_widget_test" bl_label = "Test Widget" bl_space_type = 'VIEW_3D' bl_region_type = 'WINDOW' bl_options = {'3D'} @classmethod def poll(cls, context): if(not Manager.active): return False ob = context.object if(ob): return True return False def setup(self, context): ob = context.object gz = self.gizmos.new("GIZMO_GT_arrow_3d") def move_get(): return ob.location.z def move_set(value): ob.location.z = value gz.target_set_handler("offset", get=move_get, set=move_set) v = Vector(ob.matrix_world @ Vector()) v.z = v.z - gz.target_get_value("offset")[0] m = Matrix.Translation(v) gz.matrix_basis = m gz.color = 1.0, 1.0, 0.0 gz.alpha = 0.5 gz.color_highlight = 1.0, 1.0, 0.5 gz.alpha_highlight = 0.5 gz.use_draw_modal = True self.arrow = gz def refresh(self, context): ob = context.object gz = self.arrow v = Vector(ob.matrix_world @ Vector()) v.z = v.z - gz.target_get_value("offset")[0] m = Matrix.Translation(v) gz.matrix_basis = m def register(): bpy.utils.register_class(MyWidgetGroup) bpy.utils.register_class(MyModalOperator) bpy.utils.register_tool(MyTool, after={"builtin.scale_cage"}, separator=True, group=True) def unregister(): bpy.utils.register_class(MyWidgetGroup) bpy.utils.unregister_class(MyModalOperator) bpy.utils.unregister_tool(MyTool, after={"builtin.scale_cage"}, separator=True, group=True) if __name__ == "__main__": register() ```

Jakub Uhlik commented

2022-01-05 11:24:39 +01:00

Added subscriber: @JakubUhlik

Philipp Oeser commented

2022-01-06 12:57:45 +01:00

Added subscriber: @lichtwerk

Philipp Oeser commented

2022-01-06 12:57:45 +01:00

Changed status from 'Needs Triage' to: 'Confirmed'

Philipp Oeser self-assigned this 2022-01-06 12:57:45 +01:00

Philipp Oeser commented

2022-01-06 12:57:45 +01:00

Can confirm, will check

Philipp Oeser removed their assignment 2022-01-18 21:05:23 +01:00

Philipp Oeser commented

2022-01-18 21:05:23 +01:00

Will have to concentrate on triaging for a while (and step down).

Philipp Oeser commented

2022-03-10 13:30:35 +01:00

#85606 ("event.type" prints warning when accessing unknown key types (e.g. UNKNOWNKEY)) is probably related.

Peeter Maimik commented

2022-04-19 23:38:59 +02:00

Added subscriber: @z01ks

Peeter Maimik commented

2022-04-19 23:38:59 +02:00

Hello, I'm developing my own add-on that involves a Modal Operators and Gizmos and them running at the same time. I am getting the same error, after I use my gizmo for the second time. I am wondering if this error can be avoided? Or is this a known issue in blender that hasn't been fixed in this instance? Thanks.

yonghao lv commented

2022-07-22 05:56:38 +02:00

Added subscriber: @1029910278

yonghao lv commented

2022-07-22 05:56:38 +02:00

I have this issue in 3.3 while develop my own custom gizmo but not in 3.2

chaos commented

2022-09-16 22:05:17 +02:00

Added subscriber: @chaos-4

chaos commented

2022-09-16 22:05:17 +02:00

I also have those errors in 3.3 with my addons when trying to access the Event object from a gizmo. This didn't happen to me in 3.2.
I can't simply get the values of event.type or event.value without being flooded with lots of these error messages.
In my case, I have these codes coming from source/blender/python/intern/bpy_rna.c:1334:

For type: 7640, 64, 66, -12672
For value: 1184
For type_prev: -1616, -15104, -2816
For value_prev: -289, 6296, -24042, -30529

I also have those errors in 3.3 with my addons when trying to access the Event object from a gizmo. This didn't happen to me in 3.2. I can't simply get the values of event.type or event.value without being flooded with lots of these error messages. In my case, I have these codes coming from source/blender/python/intern/bpy_rna.c:1334: - For type: 7640, 64, 66, -12672 - For value: 1184 - For type_prev: -1616, -15104, -2816 - For value_prev: -289, 6296, -24042, -30529

Philipp Oeser removed the

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pyrna_enum_to_py: current value '20517' matches no enum in 'Event' #94658