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# ##### BEGIN GPL LICENSE BLOCK #####
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software Foundation,
# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
#
# ##### END GPL LICENSE BLOCK #####
# <pep8-80 compliant>
bl_info = {
"name": "Nuke Animation Format (.chan)",
"author": "Michael Krupa",
"version": (1, 0),
"blender": (2, 80, 0),
"location": "File > Import/Export > Nuke (.chan)",
"description": "Import/Export object's animation with nuke",
"warning": "",
"wiki_url": "https://docs.blender.org/manual/en/dev/addons/"
"import_export/anim_nuke_chan.html",
"category": "Import-Export",
}
# To support reload properly, try to access a package var,
# if it's there, reload everything
if "bpy" in locals():
import importlib
if "import_nuke_chan" in locals():
importlib.reload(import_nuke_chan)
if "export_nuke_chan" in locals():
importlib.reload(export_nuke_chan)
import bpy
from bpy.types import Operator
from bpy_extras.io_utils import ImportHelper, ExportHelper
from bpy.props import (
StringProperty,
BoolProperty,
EnumProperty,
FloatProperty,
)
# property shared by both operators
rotation_order = EnumProperty(
name="Rotation order",
description="Choose the export rotation order",
items=(('XYZ', "XYZ", "XYZ"),
('XZY', "XZY", "XZY"),
('YXZ', "YXZ", "YXZ"),
('YZX', "YZX", "YZX"),
('ZXY', "ZXY", "ZXY"),
('ZYX', "ZYX", "ZYX"),
),
default='XYZ')
class ImportChan(Operator, ImportHelper):
"""Import animation from .chan file, exported from nuke or houdini """ \
"""(the importer uses frame numbers from the file)"""
bl_idname = "import_scene.import_chan"
bl_label = "Import chan file"
filename_ext = ".chan"
filter_glob: StringProperty(default="*.chan", options={'HIDDEN'})
rotation_order: rotation_order
z_up: BoolProperty(
name="Make Z up",
description="Switch the Y and Z axis",
default=True)
sensor_width: FloatProperty(
name="Camera sensor width",
description="Imported camera sensor width",
default=32.0)
sensor_height: FloatProperty(
name="Camera sensor height",
description="Imported camera sensor height",
default=18.0)
@classmethod
def poll(cls, context):
return context.active_object is not None
def execute(self, context):
from . import import_nuke_chan
return import_nuke_chan.read_chan(context,
self.filepath,
self.z_up,
self.rotation_order,
self.sensor_width,
self.sensor_height)
class ExportChan(Operator, ExportHelper):
"""Export the animation to .chan file, readable by nuke and houdini """ \
"""(the exporter uses frames from the frames range)"""
bl_idname = "export.export_chan"
bl_label = "Export chan file"
filename_ext = ".chan"
filter_glob: StringProperty(default="*.chan", options={'HIDDEN'})
y_up: BoolProperty(
name="Make Y up",
description="Switch the Y and Z axis",
default=True)
rotation_order: rotation_order
@classmethod
def poll(cls, context):
return context.active_object is not None
def execute(self, context):
from . import export_nuke_chan
return export_nuke_chan.save_chan(context,
self.filepath,
self.y_up,
self.rotation_order)
def menu_func_import(self, context):
self.layout.operator(ImportChan.bl_idname, text="Nuke (.chan)")
def menu_func_export(self, context):
self.layout.operator(ExportChan.bl_idname, text="Nuke (.chan)")
def register():
bpy.utils.register_class(ImportChan)
bpy.utils.register_class(ExportChan)
bpy.types.TOPBAR_MT_file_import.append(menu_func_import)
bpy.types.TOPBAR_MT_file_export.append(menu_func_export)
def unregister():
bpy.utils.unregister_class(ImportChan)
bpy.utils.unregister_class(ExportChan)
bpy.types.TOPBAR_MT_file_import.remove(menu_func_import)
bpy.types.TOPBAR_MT_file_export.remove(menu_func_export)
if __name__ == "__main__":
register()
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