[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [26825] trunk/blender/release/scripts/op/ object_align.py: New Align Objects operator.

[Daniel Salazar]

Revision: 26825
          http://projects.blender.org/plugins/scmsvn/viewcvs.php?view=rev&root=bf-blender&revision=26825
Author:   zanqdo
Date:     2010-02-12 00:27:34 +0100 (Fri, 12 Feb 2010)

Log Message:
-----------
New Align Objects operator. Currently it has very little functionality but
already does alignment operations that are very hard to do manually

Added Paths:
-----------
    trunk/blender/release/scripts/op/object_align.py

Added: trunk/blender/release/scripts/op/object_align.py
===================================================================
--- trunk/blender/release/scripts/op/object_align.py	                        (rev 0)
+++ trunk/blender/release/scripts/op/object_align.py	2010-02-11 23:27:34 UTC (rev 26825)
@@ -0,0 +1,85 @@
+# ##### 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+#
+# ##### END GPL LICENSE BLOCK #####
+
+# <pep8 compliant>
+
+import bpy
+
+
+def align_objects(align_x, align_y, align_z):
+
+    from Mathutils import Vector
+
+    for obj in bpy.context.selected_objects:
+        
+        loc_world = obj.location
+        bb_world = [obj.matrix * Vector(v[:]) for v in obj.bound_box]
+    
+        Left_Up_Front = bb_world[1]
+        Right_Down_Back = bb_world[7]
+    
+        center_x = ( Left_Up_Front[0] + Right_Down_Back[0] ) / 2
+        center_y = ( Left_Up_Front[1] + Right_Down_Back[1] ) / 2
+        center_z = ( Left_Up_Front[2] + Right_Down_Back[2] ) / 2
+    
+        if align_x:
+            obj.location[0] = obj.location[0] - center_x
+        if align_y:
+            obj.location[1] = obj.location[1] - center_y
+        if align_z:
+            obj.location[2] = obj.location[2] - center_z
+
+
+from bpy.props import *
+
+
+class TestCrap(bpy.types.Operator):
+    '''Align Objects'''
+    bl_idname = "object.align"
+    bl_label = "Align Objets"
+    bl_register = True
+    bl_undo = True
+    
+    align_x = BoolProperty(name="Align X",
+        description="Align in the X axis", default=False)
+
+    align_y = BoolProperty(name="Align Y",
+        description="Align in the Y axis", default=False)
+
+    align_z = BoolProperty(name="Align Z",
+        description="Align in the Z axis", default=False)
+
+    def execute(self, context):
+    
+        align_X = self.properties.align_x
+        align_Y = self.properties.align_y
+        align_Z = self.properties.align_z
+
+        align_objects(align_x, align_y, align_z)
+
+        return {'FINISHED'}
+
+
+bpy.types.register(TestCrap)
+
+def menu_func(self, context):
+    if context.mode == 'OBJECT':
+        self.layout.operator(TestCrap.bl_idname,
+        text="Align Objects")
+
+bpy.types.VIEW3D_MT_transform.append(menu_func)
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