157 lines
4.9 KiB
Python
157 lines
4.9 KiB
Python
# -*- coding: utf8 -*-
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#
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# ***** BEGIN GPL LICENSE BLOCK *****
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#
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# --------------------------------------------------------------------------
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# Blender 2.5 Extensions Framework
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# --------------------------------------------------------------------------
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#
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# Authors:
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# Doug Hammond
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, see <http://www.gnu.org/licenses/>.
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#
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# ***** END GPL LICENCE BLOCK *****
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#
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import os, time
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import bpy
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#----------------------------------------------------------------------------------------------------------------------
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def log(str, popup=False, module_name='EF'):
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print("[%s %s] %s" % (module_name, time.strftime('%Y-%b-%d %H:%M:%S'), str))
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if popup:
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bpy.ops.ef.msg(
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msg_type='WARNING',
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msg_text=str
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)
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#----------------------------------------------------------------------------------------------------------------------
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from .ui import EF_OT_msg
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bpy.types.register(EF_OT_msg)
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ef_path = os.path.realpath( os.path.dirname(__file__) )
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# log('Extensions_Framework detected and loaded from %s'%ef_path)
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del EF_OT_msg, os
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#----------------------------------------------------------------------------------------------------------------------
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class ef(object):
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'''
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Extensions Framework base class
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'''
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added_property_cache = {}
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def init_properties(obj, props, cache=True):
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if not obj in ef.added_property_cache.keys():
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ef.added_property_cache[obj] = []
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for prop in props:
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if cache and prop['attr'] in ef.added_property_cache[obj]:
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continue
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try:
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if prop['type'] == 'bool':
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t = bpy.props.BoolProperty
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a = {k: v for k,v in prop.items() if k in ['name','description','default']}
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elif prop['type'] == 'collection':
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t = bpy.props.CollectionProperty
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a = {k: v for k,v in prop.items() if k in ["ptype", "name", "description"]}
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a['type'] = a['ptype']
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del a['ptype']
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elif prop['type'] == 'enum':
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t = bpy.props.EnumProperty
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a = {k: v for k,v in prop.items() if k in ["items", "name", "description", "default"]}
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elif prop['type'] == 'float':
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t = bpy.props.FloatProperty
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a = {k: v for k,v in prop.items() if k in ["name", "description", "min", "max", "soft_min", "soft_max", "default", "precision"]}
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elif prop['type'] == 'float_vector':
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t = bpy.props.FloatVectorProperty
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a = {k: v for k,v in prop.items() if k in ["name", "description", "min", "max", "soft_min", "soft_max", "default", "precision", "size", "subtype"]}
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elif prop['type'] == 'int':
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t = bpy.props.IntProperty
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a = {k: v for k,v in prop.items() if k in ["name", "description", "min", "max", "soft_min", "soft_max", "default"]}
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elif prop['type'] == 'pointer':
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t = bpy.props.PointerProperty
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a = {k: v for k,v in prop.items() if k in ["ptype", "name", "description"]}
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a['type'] = a['ptype']
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del a['ptype']
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elif prop['type'] == 'string':
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t = bpy.props.StringProperty
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a = {k: v for k,v in prop.items() if k in ["name", "description", "maxlen", "default", "subtype"]}
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else:
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#ef.log('Property type not recognised: %s' % prop['type'])
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continue
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setattr(obj, prop['attr'], t(**a))
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ef.added_property_cache[obj].append(prop['attr'])
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#log('Created property %s.%s' % (obj, prop['attr']))
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except KeyError:
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continue
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class declarative_property_group(bpy.types.IDPropertyGroup):
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controls = [
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# this list controls the order of property
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# layout when rendered by a property_group_renderer.
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# This can be a nested list, where each list
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# becomes a row in the panel layout.
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# nesting may be to any depth
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]
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# Include some properties in display based on values of others
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visibility = {
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# See ef.validate for test syntax
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}
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# engine-specific properties to create in the scene.
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# Each item should be a dict of args to pass to a
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# bpy.types.Scene.<?>Property function, with the exception
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# of 'type' which is used and stripped by ef
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properties = [
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# example:
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#{
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# 'type': 'int',
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# 'attr': 'threads',
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# 'name': 'Render Threads',
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# 'description': 'Number of threads to use',
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# 'default': 1,
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# 'min': 1,
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# 'soft_min': 1,
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# 'max': 64,
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# 'soft_max': 64
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#},
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]
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def draw_callback(self, context):
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'''
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Sub-classes can override this to get a callback
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when rendered by a property_group_renderer class
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'''
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pass
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@classmethod
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def get_exportable_properties(cls):
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out = []
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for prop in cls.properties:
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if 'save_in_preset' in prop.keys() and prop['save_in_preset']:
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out.append(prop)
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return out
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