forked from bartvdbraak/blender
da14a482f2
Python Operator templates made accessible from respective menus (required to also use F3 search for quick access) Also fixed Modal Draw Operator id_name (had duplicate name from other template) Maniphest Tasks: T90866 Differential Revision: https://developer.blender.org/D13182
57 lines
1.7 KiB
Python
57 lines
1.7 KiB
Python
import bpy
|
|
from bpy.props import IntProperty, FloatProperty
|
|
|
|
|
|
class ModalOperator(bpy.types.Operator):
|
|
"""Move an object with the mouse, example"""
|
|
bl_idname = "object.modal_operator"
|
|
bl_label = "Simple Modal Operator"
|
|
|
|
first_mouse_x: IntProperty()
|
|
first_value: FloatProperty()
|
|
|
|
def modal(self, context, event):
|
|
if event.type == 'MOUSEMOVE':
|
|
delta = self.first_mouse_x - event.mouse_x
|
|
context.object.location.x = self.first_value + delta * 0.01
|
|
|
|
elif event.type == 'LEFTMOUSE':
|
|
return {'FINISHED'}
|
|
|
|
elif event.type in {'RIGHTMOUSE', 'ESC'}:
|
|
context.object.location.x = self.first_value
|
|
return {'CANCELLED'}
|
|
|
|
return {'RUNNING_MODAL'}
|
|
|
|
def invoke(self, context, event):
|
|
if context.object:
|
|
self.first_mouse_x = event.mouse_x
|
|
self.first_value = context.object.location.x
|
|
|
|
context.window_manager.modal_handler_add(self)
|
|
return {'RUNNING_MODAL'}
|
|
else:
|
|
self.report({'WARNING'}, "No active object, could not finish")
|
|
return {'CANCELLED'}
|
|
|
|
def menu_func(self, context):
|
|
self.layout.operator(ModalOperator.bl_idname, text=ModalOperator.bl_label)
|
|
|
|
# Register and add to the "view" menu (required to also use F3 search "Simple Modal Operator" for quick access)
|
|
def register():
|
|
bpy.utils.register_class(ModalOperator)
|
|
bpy.types.VIEW3D_MT_object.append(menu_func)
|
|
|
|
|
|
def unregister():
|
|
bpy.utils.unregister_class(ModalOperator)
|
|
bpy.types.VIEW3D_MT_object.remove(menu_func)
|
|
|
|
|
|
if __name__ == "__main__":
|
|
register()
|
|
|
|
# test call
|
|
bpy.ops.object.modal_operator('INVOKE_DEFAULT')
|