test/scripts/startup/bl_ui/properties_data_modifier.py

# SPDX-FileCopyrightText: 2009-2023 Blender Authors
#
# SPDX-License-Identifier: GPL-2.0-or-later

import bpy
from bpy.types import Panel, Menu, Operator


class ModifierButtonsPanel:
    bl_space_type = 'PROPERTIES'
    bl_region_type = 'WINDOW'
    bl_context = "modifier"
    bl_options = {'HIDE_HEADER'}


class DATA_PT_modifiers(ModifierButtonsPanel, Panel):
    bl_label = "Modifiers"

    @classmethod
    def poll(cls, context):
        ob = context.object
        return ob and ob.type != 'GPENCIL'

    def draw(self, _context):
        layout = self.layout
        layout.operator("wm.call_menu", text="Add Modifier", icon='ADD').name="OBJECT_MT_modifier_add"
        layout.template_modifiers()


class OBJECT_MT_modifier_add(Menu):
    bl_label = "Add Modifier"

    def draw(self, context):
        layout = self.layout
        ob_type = context.object.type
        geometry_nodes_supported = ob_type in {'MESH', 'CURVE', 'CURVES', 'FONT', 'SURFACE', 'VOLUME', 'POINTCLOUD'}
        if geometry_nodes_supported:
            layout.operator("object.modifier_add", text="Empty Modifier").type='NODES'
        if ob_type in {'MESH', 'CURVE', 'FONT', 'SURFACE', 'LATTICE'}:
            layout.menu("OBJECT_MT_modifier_add_edit")
        if ob_type in {'MESH', 'CURVE', 'FONT', 'SURFACE', 'VOLUME'}:
            layout.menu("OBJECT_MT_modifier_add_generate")
        if ob_type in {'MESH', 'CURVE', 'FONT', 'SURFACE', 'LATTICE', 'VOLUME'}:
            layout.menu("OBJECT_MT_modifier_add_deform")
        if ob_type in {'MESH', 'CURVE', 'FONT', 'SURFACE', 'LATTICE'}:
            layout.menu("OBJECT_MT_modifier_add_physics")

        if geometry_nodes_supported:
            layout.menu_contents("OBJECT_MT_modifier_add_root_catalogs")


class OBJECT_MT_modifier_add_edit(Menu):
    bl_label = "Edit"

    def draw(self, context):
        layout = self.layout
        ob_type = context.object.type
        if ob_type == 'MESH':
            layout.operator("object.modifier_add", text="Data Transfer", icon='MOD_DATA_TRANSFER').type='DATA_TRANSFER'
        if ob_type in {'MESH', 'CURVE', 'FONT', 'SURFACE', 'LATTICE'}:
            layout.operator("object.modifier_add", text="Mesh Cache", icon='MOD_MESHDEFORM').type='MESH_CACHE'
        if ob_type in {'MESH', 'CURVE', 'FONT', 'SURFACE'}:
            layout.operator("object.modifier_add", text="Mesh Sequence Cache", icon='MOD_MESHDEFORM').type='MESH_SEQUENCE_CACHE'
        if ob_type == 'MESH':
            layout.operator("object.modifier_add", text="Normal Edit", icon='MOD_NORMALEDIT').type='NORMAL_EDIT'
            layout.operator("object.modifier_add", text="Weighted Normal", icon='MOD_NORMALEDIT').type='WEIGHTED_NORMAL'
            layout.operator("object.modifier_add", text="UV Project", icon='MOD_UVPROJECT').type='UV_PROJECT'
            layout.operator("object.modifier_add", text="UV Warp", icon='MOD_UVPROJECT').type='UV_WARP'
            layout.operator("object.modifier_add", text="Vertex Weight Edit", icon='MOD_VERTEX_WEIGHT').type='VERTEX_WEIGHT_EDIT'
            layout.operator("object.modifier_add", text="Vertex Weight Mix", icon='MOD_VERTEX_WEIGHT').type='VERTEX_WEIGHT_MIX'
            layout.operator("object.modifier_add", text="Vertex Weight Proximity", icon='MOD_VERTEX_WEIGHT').type='VERTEX_WEIGHT_PROXIMITY'
        layout.template_modifier_asset_menu_items(catalog_path=self.bl_label)


class OBJECT_MT_modifier_add_generate(Menu):
    bl_label = "Generate"

    def draw(self, context):
        layout = self.layout
        ob_type = context.object.type
        if ob_type in {'MESH', 'CURVE', 'FONT', 'SURFACE'}:
            layout.operator("object.modifier_add", text="Array", icon='MOD_ARRAY').type='ARRAY'
            layout.operator("object.modifier_add", text="Bevel", icon='MOD_BEVEL').type='BEVEL'
        if ob_type == 'MESH':
            layout.operator("object.modifier_add", text="Boolean", icon='MOD_BOOLEAN').type='BOOLEAN'
        if ob_type in {'MESH', 'CURVE', 'FONT', 'SURFACE'}:
            layout.operator("object.modifier_add", text="Build", icon='MOD_BUILD').type='BUILD'
            layout.operator("object.modifier_add", text="Decimate", icon='MOD_DECIM').type='DECIMATE'
            layout.operator("object.modifier_add", text="Edge Split", icon='MOD_EDGESPLIT').type='EDGE_SPLIT'
        if ob_type == 'MESH':
            layout.operator("object.modifier_add", text="Mask", icon='MOD_MASK').type='MASK'
        if ob_type in {'MESH', 'CURVE', 'FONT', 'SURFACE'}:
            layout.operator("object.modifier_add", text="Mirror", icon='MOD_MIRROR').type='MIRROR'
        if ob_type == 'VOLUME':
            layout.operator("object.modifier_add", text="Mesh to Volume", icon='VOLUME_DATA').type='MESH_TO_VOLUME'
        if ob_type == 'MESH':
            layout.operator("object.modifier_add", text="Multiresolution", icon='MOD_MULTIRES').type='MULTIRES'
        if ob_type in {'MESH', 'CURVE', 'FONT', 'SURFACE'}:
            layout.operator("object.modifier_add", text="Remesh", icon='MOD_REMESH').type='REMESH'
            layout.operator("object.modifier_add", text="Screw", icon='MOD_SCREW').type='SCREW'
        if ob_type == 'MESH':
            layout.operator("object.modifier_add", text="Skin", icon='MOD_SKIN').type='SKIN'
        if ob_type in {'MESH', 'CURVE', 'FONT', 'SURFACE'}:
            layout.operator("object.modifier_add", text="Solidify", icon='MOD_SOLIDIFY').type='SOLIDIFY'
            layout.operator("object.modifier_add", text="Subdivision Surface", icon='MOD_SUBSURF').type='SUBSURF'
            layout.operator("object.modifier_add", text="Triangulate", icon='MOD_TRIANGULATE').type='TRIANGULATE'
        if ob_type == 'MESH':
            layout.operator("object.modifier_add", text="Volume to Mesh", icon='VOLUME_DATA').type='VOLUME_TO_MESH'
        if ob_type in {'MESH', 'CURVE', 'FONT', 'SURFACE'}:
            layout.operator("object.modifier_add", text="Weld", icon='AUTOMERGE_OFF').type='WELD'
        if ob_type == 'MESH':
            layout.operator("object.modifier_add", text="Wireframe", icon='MOD_WIREFRAME').type='WIREFRAME'
        layout.template_modifier_asset_menu_items(catalog_path=self.bl_label)


class OBJECT_MT_modifier_add_deform(Menu):
    bl_label = "Deform"

    def draw(self, context):
        layout = self.layout
        ob_type = context.object.type
        if ob_type in {'MESH', 'CURVE', 'FONT', 'SURFACE', 'LATTICE'}:
            layout.operator("object.modifier_add", text="Armature", icon='MOD_ARMATURE').type='ARMATURE'
            layout.operator("object.modifier_add", text="Cast", icon='MOD_CAST').type='CAST'
            layout.operator("object.modifier_add", text="Curve", icon='MOD_CURVE').type='CURVE'
        if ob_type == 'MESH':
            layout.operator("object.modifier_add", text="Displace", icon='MOD_DISPLACE').type='DISPLACE'
        if ob_type in {'MESH', 'CURVE', 'FONT', 'SURFACE', 'LATTICE'}:
            layout.operator("object.modifier_add", text="Hook", icon='HOOK').type='HOOK'
        if ob_type == 'MESH':
            layout.operator("object.modifier_add", text="Laplacian Deform", icon='MOD_MESHDEFORM').type='LAPLACIANDEFORM'
        if ob_type in {'MESH', 'CURVE', 'FONT', 'SURFACE', 'LATTICE'}:
            layout.operator("object.modifier_add", text="Lattice", icon='MOD_LATTICE').type='LATTICE'
            layout.operator("object.modifier_add", text="Mesh Deform", icon='MOD_MESHDEFORM').type='MESH_DEFORM'
            layout.operator("object.modifier_add", text="Shrinkwrap", icon='MOD_SHRINKWRAP').type='SHRINKWRAP'
            layout.operator("object.modifier_add", text="Simple Deform", icon='MOD_SIMPLEDEFORM').type='SIMPLE_DEFORM'
        if ob_type in {'MESH', 'CURVE', 'FONT', 'SURFACE'}:
            layout.operator("object.modifier_add", text="Smooth", icon='MOD_SMOOTH').type='SMOOTH'
        if ob_type == 'MESH':
            layout.operator("object.modifier_add", text="Smooth Corrective", icon='MOD_SMOOTH').type='CORRECTIVE_SMOOTH'
            layout.operator("object.modifier_add", text="Smooth Laplacian", icon='MOD_SMOOTH').type='LAPLACIANSMOOTH'
            layout.operator("object.modifier_add", text="Surface Deform", icon='MOD_MESHDEFORM').type='SURFACE_DEFORM'
        if ob_type in {'MESH', 'CURVE', 'FONT', 'SURFACE', 'LATTICE'}:
            layout.operator("object.modifier_add", text="Warp", icon='MOD_WARP').type='WARP'
            layout.operator("object.modifier_add", text="Wave", icon='MOD_WAVE').type='WAVE'
        if ob_type == 'VOLUME':
            layout.operator("object.modifier_add", text="Volume Displace", icon='VOLUME_DATA').type='VOLUME_DISPLACE'
        layout.template_modifier_asset_menu_items(catalog_path=self.bl_label)


class OBJECT_MT_modifier_add_physics(Menu):
    bl_label = "Physics"

    def draw(self, context):
        layout = self.layout
        ob_type = context.object.type
        if ob_type == 'MESH':
            layout.operator("object.modifier_add", text="Cloth", icon='MOD_CLOTH').type='CLOTH'
            layout.operator("object.modifier_add", text="Collision", icon='MOD_PHYSICS').type='COLLISION'
            layout.operator("object.modifier_add", text="Dynamic Paint", icon='MOD_DYNAMICPAINT').type='DYNAMIC_PAINT'
            layout.operator("object.modifier_add", text="Explode", icon='MOD_EXPLODE').type='EXPLODE'
            layout.operator("object.modifier_add", text="Fluid", icon='MOD_FLUIDSIM').type='FLUID'
            layout.operator("object.modifier_add", text="Ocean", icon='MOD_OCEAN').type='OCEAN'
            layout.operator("object.modifier_add", text="Particle Instance", icon='MOD_PARTICLE_INSTANCE').type='PARTICLE_INSTANCE'
            layout.operator("object.modifier_add", text="Particle System", icon='MOD_PARTICLES').type='PARTICLE_SYSTEM'
        if ob_type in {'MESH', 'CURVE', 'FONT', 'SURFACE', 'LATTICE'}:
            layout.operator("object.modifier_add", text="Soft Body", icon='MOD_SOFT').type='SOFT_BODY'
        layout.template_modifier_asset_menu_items(catalog_path=self.bl_label)


class DATA_PT_gpencil_modifiers(ModifierButtonsPanel, Panel):
    bl_label = "Modifiers"

    @classmethod
    def poll(cls, context):
        ob = context.object
        return ob and ob.type == 'GPENCIL'

    def draw(self, _context):
        layout = self.layout
        layout.operator_menu_enum("object.gpencil_modifier_add", "type")
        layout.template_grease_pencil_modifiers()


class AddModifierMenu(Operator):
    bl_idname = "object.add_modifier_menu"
    bl_label = "Add Modifier"

    @classmethod
    def poll(cls, context):
        space = context.space_data
        return space and space.context == "MODIFIER"

    def invoke(self, context, event):
        return bpy.ops.wm.call_menu(name="OBJECT_MT_modifier_add")


classes = (
    DATA_PT_modifiers,
    OBJECT_MT_modifier_add,
    OBJECT_MT_modifier_add_edit,
    OBJECT_MT_modifier_add_generate,
    OBJECT_MT_modifier_add_deform,
    OBJECT_MT_modifier_add_physics,
    DATA_PT_gpencil_modifiers,
    AddModifierMenu,
)

if __name__ == "__main__":  # only for live edit.
    from bpy.utils import register_class

    for cls in classes:
        register_class(cls)