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ops.py
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ops.py
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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 #####
# Script copyright (C) 2012 Thomas Achtner (offtools)
import bpy
from .network import InitServer, ServerInstance
from .utils import unique_name
# --- dmx to blender value conversion
def to_bool(value):
return bool(value >> 7)
def to_float(value):
return float(value/255)
def to_int(value):
if value >> 8:
return value
else:
if value < 0:
return 0
elif value > 255:
return 255
def convert(prop, value):
if isinstance(prop, float):
return to_float(value)
elif isinstance(prop, int):
return to_int(value)
elif isinstance(prop, bool):
return to_bool(value)
else:
raise TypeError("convert: unsupported type %s, dmx value conversion works only with float, int and bool types"%type(prop))
def write_dmx(target, action, value):
if action.use_data:
target = target.data
if hasattr(action, "property_idx"):
prop = getattr(target, action.property)
prop[int(action.property_idx)] = convert(prop[int(action.property_idx)], value)
else:
value = convert(getattr(target, action.property))
setattr(target, action.property, value)
def callback_rcv_dmx(path, tags, args, source):
data = args[0]
olaosc = bpy.context.scene.olaosc
universe = olaosc.universes[olaosc.active_universe]
patch = universe.patch
for key in patch.keys():
value = data[int(key)-1]
if patch[key].value != value:
id_action = patch[key].action
action = universe.actions[id_action]
# --- Objects
if action.context == "ctx_object":
write_dmx(bpy.context.scene.objects[action.target], action, value)
if action.context == "ctx_material":
write_dmx(bpy.data.materials[action.target], action, value)
if action.context == "ctx_texture":
bpy.data.textures[action.target]
write_dmx(bpy.data.textures[action.target], action, value)
# --- Operator
if action.context == "ctx_operator":
op = eval("bpy.ops.%s"%action.target)
if not hasattr(action, "property_idx"):
op()
else:
rna = op.get_rna()
if action.property in rna.properties.keys():
#~ print("bpy.ops.%s(%s=%s)"%(action.target,action.property,value))
eval("bpy.ops.%s(%s=%s)"%(action.target,action.property,value))
# --- write dmx value to patch
patch[key].value = value
class OLAOSC_OT_olaosc_connect(bpy.types.Operator):
"""
OLAOSC Operator - connect
"""
bl_idname = "olaosc.connect"
bl_label = "OLAOSC - connect olaosc"
def execute(self, context):
port = context.window_manager.olaosc_settings.port
ip = context.window_manager.olaosc_settings.ip
try:
InitServer(ip, port)
print(ServerInstance())
except OSError as err:
print("OLA OSC: ", err)
return{'FINISHED'}
class OLAOSC_OT_olaosc_disconnect(bpy.types.Operator):
"""
OLAOSC Operator - disconnect
"""
bl_idname = "olaosc.disconnect"
bl_label = "OLAOSC - disconnect olaosc "
def execute(self, context):
if ServerInstance().running:
ServerInstance().close()
return{'FINISHED'}
class OLAOSC_OT_olaosc_property_array_index(bpy.types.Operator):
"""
Operator - set array idx enum
"""
bl_idname = "olaosc.property_array_index"
bl_label = "OLAOSC - set property arrayidx"
length = bpy.props.IntProperty()
def execute(self, context):
if self.length:
gen = [ (str(i),str(i),'') for i in range(self.length) ]
bpy.types.OLAOSCAction.property_idx = bpy.props.EnumProperty(name="property_idx", items=gen)
return{'FINISHED'}
class OLAOSC_OT_olaosc_add_msghandler(bpy.types.Operator):
"""
Operator - add osc message handler
"""
bl_idname = "olaosc.add_msghandler"
bl_label = "OLAOSC - add osc message handler"
oscpath = bpy.props.StringProperty()
def execute(self, context):
if ServerInstance() and not self.oscpath in ServerInstance().callbacks:
ServerInstance().addMsgHandler(self.oscpath, callback_rcv_dmx)
return{'FINISHED'}
else:
return{'CANCELLED'}
class OLAOSC_OT_olaosc_del_msghandler(bpy.types.Operator):
"""
Operator - del osc message handler
"""
bl_idname = "olaosc.del_msghandler"
bl_label = "OLAOSC - del osc message handler"
oscpath = bpy.props.StringProperty()
def execute(self, context):
if ServerInstance() and self.oscpath in ServerInstance().callbacks:
ServerInstance().delMsgHandler(self.oscpath)
return{'FINISHED'}
else:
return{'CANCELLED'}
class OLAOSC_OT_olaosc_add_universe(bpy.types.Operator):
"""
Operator - add dmx universe
"""
bl_idname = "olaosc.add_universe"
bl_label = "OLAOSC - add dmx universe "
def execute(self, context):
global server
olaosc = context.scene.olaosc
universe = olaosc.universes.add()
universe.name = unique_name(olaosc.universes, "Universe")
universe.oscpath = "/dmx/universe/%d"%len(olaosc.universes)
olaosc.active_by_name = universe.name
bpy.ops.olaosc.add_msghandler(oscpath=universe.oscpath)
return{'FINISHED'}
class OLAOSC_OT_olaosc_del_universe(bpy.types.Operator):
"""
Operator - delete dmx universe
"""
bl_idname = "olaosc.del_universe"
bl_label = "OLAOSC - remove dmx universe "
# TODO: del msghandler
def execute(self, context):
olaosc = context.scene.olaosc
active = olaosc.active_universe
universe = olaosc.universes[active]
bpy.ops.del_msghandler(oscpath=universe.oscpath)
olaosc.universes.remove(active)
return{'FINISHED'}
class OLAOSC_OT_olaosc_add_action(bpy.types.Operator):
"""
Operator - olaosc create new action
"""
bl_idname = "olaosc.add_action"
bl_label = "OLAOSC - olaosc add action"
# TODO: add msghandler
def execute(self, context):
olaosc = context.scene.olaosc
universe = olaosc.universes[olaosc.active_universe]
actions = universe.actions
action = actions.add()
action.name = unique_name(actions, "Action")
return{'FINISHED'}
class OLAOSC_OT_olaosc_del_action(bpy.types.Operator):
"""
Operator - olaosc delete action
"""
bl_idname = "olaosc.del_action"
bl_label = "OLAOSC - olaosc delete action"
def execute(self, context):
olaosc = context.scene.olaosc
universe = olaosc.universes[olaosc.active_universe]
actions = universe.actions
if len(actions):
actions.remove(universe.active_action)
return{'FINISHED'}
else:
return{'CANCELLED'}
class OLAOSC_OT_olaosc_patch(bpy.types.Operator):
"""
Operator - olaosc patch channel
"""
bl_idname = "olaosc.patch"
bl_label = "OLAOSC - olaosc patch channel"
def execute(self, context):
olaosc = context.scene.olaosc
universe = olaosc.universes[olaosc.active_universe]
action = universe.actions[universe.active_action]
req_chan = action.channel
num_chan = action.num_channels
# --- check if channels already set
for i in range(num_chan):
chan = req_chan + i
if "%s"%chan in universe.patch:
action.is_patched = False
return{'CANCELLED'}
for i in range(num_chan):
chan = universe.patch.add()
chan.name = "%s"%(req_chan + i)
chan.action = action.name
action.is_patched = True
return{'FINISHED'}
class OLAOSC_OT_olaosc_unpatch(bpy.types.Operator):
"""
Operator - olaosc unpatch channel
"""
bl_idname = "olaosc.unpatch"
bl_label = "OLAOSC - olaosc unpatch channel"
def execute(self, context):
olaosc = context.scene.olaosc
universe = olaosc.universes[olaosc.active_universe]
action = universe.actions[universe.active_action]
req_chan = action.channel
num_chan = action.num_channels
for i in range(num_chan):
chan = req_chan + 1
if "%s"%chan in universe.patch:
universe.patch.remove(universe.patch.keys().index("%s"%chan))
action.is_patched = False
return{'FINISHED'}
return{'CANCELLED'}
def register():
print("olaosc.ops.register")
bpy.utils.register_class(OLAOSC_OT_olaosc_connect)
bpy.utils.register_class(OLAOSC_OT_olaosc_disconnect)
bpy.utils.register_class(OLAOSC_OT_olaosc_property_array_index)
bpy.utils.register_class(OLAOSC_OT_olaosc_add_msghandler)
bpy.utils.register_class(OLAOSC_OT_olaosc_del_msghandler)
bpy.utils.register_class(OLAOSC_OT_olaosc_add_universe)
bpy.utils.register_class(OLAOSC_OT_olaosc_del_universe)
bpy.utils.register_class(OLAOSC_OT_olaosc_add_action)
bpy.utils.register_class(OLAOSC_OT_olaosc_del_action)
bpy.utils.register_class(OLAOSC_OT_olaosc_patch)
bpy.utils.register_class(OLAOSC_OT_olaosc_unpatch)
def unregister():
print("olaosc.ops.unregister")
bpy.utils.unregister_class(OLAOSC_OT_olaosc_connect)
bpy.utils.unregister_class(OLAOSC_OT_olaosc_disconnect)
bpy.utils.unregister_class(OLAOSC_OT_olaosc_property_array_index)
bpy.utils.unregister_class(OLAOSC_OT_olaosc_add_universe)
bpy.utils.unregister_class(OLAOSC_OT_olaosc_del_universe)
bpy.utils.unregister_class(OLAOSC_OT_olaosc_add_msghandler)
bpy.utils.unregister_class(OLAOSC_OT_olaosc_del_msghandler)
bpy.utils.unregister_class(OLAOSC_OT_olaosc_add_action)
bpy.utils.unregister_class(OLAOSC_OT_olaosc_del_action)
bpy.utils.unregister_class(OLAOSC_OT_olaosc_patch)
bpy.utils.unregister_class(OLAOSC_OT_olaosc_unpatch)