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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 compliant>
import bpy
narrowui = bpy.context.user_preferences.view.properties_width_check
class PoseTemplateSettings(bpy.types.IDPropertyGroup):
pass
class PoseTemplate(bpy.types.IDPropertyGroup):
pass
def metarig_templates():
import rigify
return rigify.get_submodule_types()
class DATA_PT_template(bpy.types.Panel):
bl_label = "Meta-Rig Templates"
bl_space_type = 'PROPERTIES'
bl_region_type = 'WINDOW'
bl_context = "data"
bl_default_closed = True
templates = []
def poll(self, context):
if not context.armature:
return False
obj = context.object
if obj:
return (obj.mode in ('POSE', 'OBJECT'))
return False
def draw(self, context):
layout = self.layout
try:
active_type = context.active_pose_bone["type"]
except:
active_type = None
scene = context.scene
pose_templates = scene.pose_templates
if pose_templates.active_template_index == -1:
pose_templates.active_template_index = 0
if not self.templates:
self.templates[:] = metarig_templates()
while(len(pose_templates.templates) < len(self.templates)):
pose_templates.templates.add()
while(len(pose_templates.templates) > len(self.templates)):
pose_templates.templates.remove(0)
for i, template_name in enumerate(self.templates):
template = pose_templates.templates[i]
if active_type == template_name:
template.name = "<%s>" % template_name.replace("_", " ")
else:
template.name = " %s " % template_name.replace("_", " ")
row = layout.row()
row.operator("pose.metarig_generate", text="Generate")
row.operator("pose.metarig_validate", text="Check")
row.operator("pose.metarig_graph", text="Graph")
row = layout.row()
row.prop(pose_templates, "generate_def_rig")
row = layout.row()
col = row.column()
col.template_list(pose_templates, "templates", pose_templates, "active_template_index", rows=1)
subrow = col.split(percentage=0.5, align=True)
subsubrow = subrow.row(align=True)
subsubrow.operator("pose.metarig_assign", text="Assign")
subsubrow.operator("pose.metarig_clear", text="Clear")
subsubrow = subrow.split(percentage=0.8)
subsubrow.operator("pose.metarig_sample_add", text="Sample").metarig_type = self.templates[pose_templates.active_template_index]
subsubrow.operator("pose.metarig_sample_add", text="All").metarig_type = "" # self.templates[pose_templates.active_template_index]
sub = row.column(align=True)
sub.operator("pose.metarig_reload", icon="FILE_REFRESH", text="")
# operators
from bpy.props import StringProperty
class Reload(bpy.types.Operator):
'''Re-Scan the metarig package directory for scripts'''
bl_idname = "pose.metarig_reload"
bl_label = "Re-Scan the list of metarig types"
def execute(self, context):
DATA_PT_template.templates[:] = metarig_templates()
return {'FINISHED'}
def rigify_report_exception(operator, exception):
import traceback
import sys
import os
# find the module name where the error happened
# hint, this is the metarig type!
exceptionType, exceptionValue, exceptionTraceback = sys.exc_info()
fn = traceback.extract_tb(exceptionTraceback)[-1][0]
fn = os.path.basename(fn)
fn = os.path.splitext(fn)[0]
message = []
if fn.startswith("__"):
message.append("Incorrect armature...")
else:
message.append("Incorrect armature for type '%s'" % fn)
message.append(exception.message)
message.reverse() # XXX - stupid! menu's are upside down!
operator.report(set(['INFO']), '\n'.join(message))
class Generate(bpy.types.Operator):
'''Generates a metarig from the active armature'''
bl_idname = "pose.metarig_generate"
bl_label = "Generate Metarig"
def execute(self, context):
import rigify
reload(rigify)
meta_def = context.scene.pose_templates.generate_def_rig
try:
rigify.generate_rig(context, context.object, META_DEF=meta_def)
except rigify.RigifyError as rig_exception:
rigify_report_exception(self, rig_exception)
return {'FINISHED'}
class Validate(bpy.types.Operator):
'''Validate a metarig from the active armature'''
bl_idname = "pose.metarig_validate"
bl_label = "Validate Metarig"
def execute(self, context):
import rigify
reload(rigify)
try:
rigify.validate_rig(context, context.object)
except rigify.RigifyError as rig_exception:
rigify_report_exception(self, rig_exception)
return {'FINISHED'}
class Sample(bpy.types.Operator):
'''Create a sample metarig to be modified before generating the final rig.'''
bl_idname = "pose.metarig_sample_add"
bl_label = "Re-Scan Metarig Scripts"
metarig_type = StringProperty(name="Type", description="Name of the rig type to generate a sample of, a blank string for all", maxlen=128, default="")
def execute(self, context):
import rigify
reload(rigify)
final = (self.properties.metarig_type == "")
objects = rigify.generate_test(context, metarig_type=self.properties.metarig_type, GENERATE_FINAL=final)
if len(objects) > 1:
for i, (obj_meta, obj_gen) in enumerate(objects):
obj_meta.location.x = i * 1.0
if obj_gen:
obj_gen.location.x = i * 1.0
return {'FINISHED'}
class Graph(bpy.types.Operator):
'''Create a graph from the active armature through graphviz'''
bl_idname = "pose.metarig_graph"
bl_label = "Pose Graph"
def execute(self, context):
import os
import graphviz_export
import bpy
reload(graphviz_export)
obj = bpy.context.object
path = os.path.splitext(bpy.data.filename)[0] + "-" + bpy.utils.clean_name(obj.name)
path_dot = path + ".dot"
path_png = path + ".png"
saved = graphviz_export.graph_armature(bpy.context.object, path_dot, CONSTRAINTS=False, DRIVERS=False)
if saved:
# if we seriously want this working everywhere we'll need some new approach
os.system("dot -Tpng %s > %s; gnome-open %s &" % (path_dot, path_png, path_png))
#os.system("python /b/xdot.py '%s' &" % path_dot)
return {'FINISHED'}
class AsScript(bpy.types.Operator):
'''Write the edit armature out as a python script'''
bl_idname = "pose.metarig_to_script"
bl_label = "Write Metarig to Script"
bl_options = {'REGISTER', 'UNDO'}
path = StringProperty(name="File Path", description="File path used for exporting the Armature file", maxlen=1024, default="")
def execute(self, context):
import rigify_utils
reload(rigify_utils)
obj = context.object
code = rigify_utils.write_meta_rig(obj)
path = self.properties.path
file = open(path, "w")
file.write(code)
file.close()
return {'FINISHED'}
def invoke(self, context, event):
import os
obj = context.object
self.properties.path = os.path.splitext(bpy.data.filename)[0] + "-" + bpy.utils.clean_name(obj.name) + ".py"
wm = context.manager
wm.add_fileselect(self)
return {'RUNNING_MODAL'}
# operators that use the GUI
class ActiveAssign(bpy.types.Operator):
'''Assign to the active posebone'''
bl_idname = "pose.metarig_assign"
bl_label = "Assign to the active posebone"
def poll(self, context):
bone = context.active_pose_bone
return bool(bone and bone.id_data.mode == 'POSE')
def execute(self, context):
scene = context.scene
pose_templates = scene.pose_templates
template_name = DATA_PT_template.templates[pose_templates.active_template_index]
context.active_pose_bone["type"] = template_name
return {'FINISHED'}
class ActiveClear(bpy.types.Operator):
'''Clear type from the active posebone'''
bl_idname = "pose.metarig_clear"
bl_label = "Metarig Clear Type"
def poll(self, context):
bone = context.active_pose_bone
return bool(bone and bone.id_data.mode == 'POSE')
def execute(self, context):
scene = context.scene
try:
del context.active_pose_bone["type"]
except:
return {'CANCELLED'}
return {'FINISHED'}
class INFO_MT_armature_metarig_add(bpy.types.Menu):
bl_idname = "INFO_MT_armature_metarig_add"
bl_label = "Meta-Rig"
def draw(self, context):
import rigify
layout = self.layout
layout.operator_context = 'INVOKE_REGION_WIN'
for submodule_type in rigify.get_submodule_types():
text = bpy.utils.display_name(submodule_type)
layout.operator("pose.metarig_sample_add", text=text, icon='OUTLINER_OB_ARMATURE').metarig_type = submodule_type
classes = [
DATA_PT_template,
PoseTemplateSettings,
PoseTemplate,
Reload,
Generate,
Validate,
Sample,
Graph,
AsScript,
ActiveAssign,
ActiveClear,
INFO_MT_armature_metarig_add]
menu_func = (lambda self, context: self.layout.menu("INFO_MT_armature_metarig_add", icon='OUTLINER_OB_ARMATURE'))
import space_info # ensure the menu is loaded first
def register():
register = bpy.types.register
for cls in classes:
register(cls)
PoseTemplate.StringProperty(attr="name",
name="Name of the slave",
description="",
maxlen=64,
default="")
PoseTemplateSettings.CollectionProperty(attr="templates", type=PoseTemplate, name="Templates", description="")
PoseTemplateSettings.IntProperty(attr="active_template_index",
name="Index of the active slave",
description="",
default=-1,
min=-1,
max=65535)
PoseTemplateSettings.BoolProperty(attr="generate_def_rig",
name="Create Deform Rig",
description="Create a copy of the metarig, constrainted by the generated rig",
default=False)
bpy.types.Scene.PointerProperty(attr="pose_templates", type=PoseTemplateSettings, name="Pose Templates", description="Pose Template Settings")
space_info.INFO_MT_armature_add.append(menu_func)
def unregister():
unregister = bpy.types.unregister
for cls in classes:
unregister(cls)
bpy.types.INFO_MT_armature_add.remove(menu_func)
if __name__ == "__main__":
register()
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