nettuto

Blender – Python – Open File Dialog

import bpy
import os
from bpy.props import StringProperty, BoolProperty
from bpy_extras.io_utils import ImportHelper
from bpy.types import Operator

class OT_TestOpenFilebrowser(Operator, ImportHelper):
bl_idname = "test.open_filebrowser"
bl_label = "Open the file browser (yay)"

filter_glob: StringProperty(
default='*.jpg;*.jpeg;*.png;*.tif;*.tiff;*.bmp',
options={'HIDDEN'}
)

some_boolean: BoolProperty(
name='Do a thing',
description='Do a thing with the file you\'ve selected',
default=True,
)
def execute(self, context):
"""Do something with the selected file(s)."""
filename, extension = os.path.splitext(self.filepath)

print('Selected file:', self.filepath)
print('File name:', filename)
print('File extension:', extension)
print('Some Boolean:', self.some_boolean)

return {'FINISHED'}

def register():
bpy.utils.register_class(OT_TestOpenFilebrowser)

def unregister():
bpy.utils.unregister_class(OT_TestOpenFilebrowser)

if __name__ == "__main__":
register()
# test call
bpy.ops.test.open_filebrowser('INVOKE_DEFAULT')