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import bpy
def read_some_data(context, filepath, use_some_setting):
print("running read_some_data...")
f = open(filepath, 'r', encoding='utf-8')
data = f.read()
f.close()
# would normally load the data here
print(data)
return {'FINISHED'}
# ImportHelper is a helper class, defines filename and
# invoke() function which calls the file selector.
from bpy_extras.io_utils import ImportHelper
from bpy.props import StringProperty, BoolProperty, EnumProperty
from bpy.types import Operator
class ImportSomeData(Operator, ImportHelper):
"""This appears in the tooltip of the operator and in the generated docs"""
bl_idname = "import_test.some_data" # important since its how bpy.ops.import_test.some_data is constructed
bl_label = "Import Some Data"
# ImportHelper mixin class uses this
filename_ext = ".txt"
filter_glob: StringProperty(
default="*.txt",
options={'HIDDEN'},
maxlen=255, # Max internal buffer length, longer would be clamped.
)
# List of operator properties, the attributes will be assigned
# to the class instance from the operator settings before calling.
use_setting: BoolProperty(
name="Example Boolean",
description="Example Tooltip",
default=True,
)
type: EnumProperty(
name="Example Enum",
description="Choose between two items",
items=(
('OPT_A', "First Option", "Description one"),
('OPT_B', "Second Option", "Description two"),
),
default='OPT_A',
)
def execute(self, context):
return read_some_data(context, self.filepath, self.use_setting)
# Only needed if you want to add into a dynamic menu
def menu_func_import(self, context):
self.layout.operator(ImportSomeData.bl_idname, text="Text Import Operator")
def register():
bpy.utils.register_class(ImportSomeData)
bpy.types.TOPBAR_MT_file_import.append(menu_func_import)
def unregister():
bpy.utils.unregister_class(ImportSomeData)
bpy.types.TOPBAR_MT_file_import.remove(menu_func_import)
if __name__ == "__main__":
register()
# test call
bpy.ops.import_test.some_data('INVOKE_DEFAULT')
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