Initial Collada exporter from Juan Linietsky (T41071)

io_scene_dae/__init__.py

+# ##### 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": "Khronos Collada format",
+    "author": "Juan Linietsky",
+    "blender": (2, 7, 1),
+    "location": "File > Import-Export",
+    "description": "Export DAE Scenes",
+    "warning": "",
+    "wiki_url": "",
+    "tracker_url": "",
+    "support": 'OFFICIAL',
+    "category": "Import-Export",
+}
+
+
+if "bpy" in locals():
+    import imp
+    if "export_dae" in locals():
+        imp.reload(export_dae)
+
+
+import bpy
+from bpy.props import StringProperty, BoolProperty, FloatProperty, EnumProperty
+
+from bpy_extras.io_utils import ExportHelper
+
+
+class ExportDAE(bpy.types.Operator, ExportHelper):
+    '''Selection to DAE'''
+    bl_idname = "export_scene.dae"
+    bl_label = "Export DAE"
+    bl_options = {'PRESET'}
+
+    filename_ext = ".dae"
+    filter_glob = StringProperty(default="*.dae", options={'HIDDEN'})
+
+    # List of operator properties, the attributes will be assigned
+    # to the class instance from the operator settings before calling.
+
+    object_types = EnumProperty(
+            name="Object Types",
+            options={'ENUM_FLAG'},
+            items=(('EMPTY', "Empty", ""),
+                   ('CAMERA', "Camera", ""),
+                   ('LAMP', "Lamp", ""),
+                   ('ARMATURE', "Armature", ""),
+                   ('MESH', "Mesh", ""),
+                   ('CURVE', "Curve", ""),
+                   ),
+            default={'EMPTY', 'CAMERA', 'LAMP', 'ARMATURE', 'MESH', 'CURVE'},
+            )
+
+    use_export_selected = BoolProperty(
+            name="Selected Objects",
+            description="Export only selected objects "
+                        "(and visible in active layers if that applies)",
+            default=False,
+            )
+    use_mesh_modifiers = BoolProperty(
+            name="Apply Modifiers",
+            description="Apply modifiers to mesh objects (on a copy!)",
+            default=True,
+            )
+    use_copy_images = BoolProperty(
+            name="Copy Images",
+            description="Copy Images (create images/ subfolder)",
+            default=False,
+            )
+    use_active_layers = BoolProperty(
+            name="Active Layers",
+            description="Export only objects on the active layers",
+            default=True,
+            )
+    use_exclude_ctrl_bones = BoolProperty(
+            name="Exclude Control Bones",
+            description="Exclude skeleton bones with names that begin with 'ctrl'",
+            default=True,
+            )
+    use_anim = BoolProperty(
+            name="Export Animation",
+            description="Export keyframe animation",
+            default=False,
+            )
+    use_anim_action_all = BoolProperty(
+            name="All Actions",
+            description="Export all actions for the first armature found in separate DAE files",
+            default=False,
+            )
+    use_anim_optimize = BoolProperty(
+            name="Optimize Keyframes",
+            description="Remove double keyframes",
+            default=True,
+            )
+    anim_optimize_precision = FloatProperty(
+            name="Precision",
+            description="Tolerence for comparing double keyframes "
+                        "(higher for greater accuracy)",
+            min=1, max=16,
+            soft_min=1, soft_max=16,
+            default=6.0,
+            )
+    use_metadata = BoolProperty(
+            name="Use Metadata",
+            default=True,
+            options={'HIDDEN'},
+            )
+
+    @property
+    def check_extension(self):
+        # return self.batch_mode == 'OFF'
+        return True
+
+    def check(self, context):
+        return True
+        """
+        isretur_def_change = super().check(context)
+        return (is_xna_change or is_def_change)
+        """
+
+    def execute(self, context):
+        if not self.filepath:
+            raise Exception("filepath not set")
+
+        """        global_matrix = Matrix()
+
+                global_matrix[0][0] = \
+                global_matrix[1][1] = \
+                global_matrix[2][2] = self.global_scale
+        """
+
+        keywords = self.as_keywords(ignore=("axis_forward",
+                                            "axis_up",
+                                            "global_scale",
+                                            "check_existing",
+                                            "filter_glob",
+                                            "xna_validate",
+                                            ))
+
+        from . import export_dae
+        return export_dae.save(self, context, **keywords)
+
+
+def menu_func(self, context):
+    self.layout.operator(ExportDAE.bl_idname, text="Khronos Collada (.dae)")
+
+
+def register():
+    bpy.utils.register_module(__name__)
+
+    bpy.types.INFO_MT_file_export.append(menu_func)
+
+
+def unregister():
+    bpy.utils.unregister_module(__name__)
+
+    bpy.types.INFO_MT_file_export.remove(menu_func)
+
+if __name__ == "__main__":
+    register()