diff options
Diffstat (limited to 'add_advanced_objects_panels/drop_to_ground.py')
| -rw-r--r-- | add_advanced_objects_panels/drop_to_ground.py | 109 |
1 files changed, 70 insertions, 39 deletions
diff --git a/add_advanced_objects_panels/drop_to_ground.py b/add_advanced_objects_panels/drop_to_ground.py index 35020020..e6facbcf 100644 --- a/add_advanced_objects_panels/drop_to_ground.py +++ b/add_advanced_objects_panels/drop_to_ground.py @@ -20,7 +20,7 @@ bl_info = { "name": "Drop to Ground1", "author": "Unnikrishnan(kodemax), Florian Meyer(testscreenings)", "blender": (2, 71, 0), - "location": "3D View > Toolshelf > Tools Tab", + "location": "3D View > Toolshelf > Create > Drop To Ground", "description": "Drop selected objects on active object", "warning": "", "category": "Object"} @@ -39,6 +39,12 @@ from bpy.types import ( from bpy.props import BoolProperty +def test_ground_object(ground): + if ground.type in {'MESH', 'FONT', 'META', 'CURVE', 'SURFACE'}: + return True + return False + + def get_align_matrix(location, normal): up = Vector((0, 0, 1)) angle = normal.angle(up) @@ -99,7 +105,7 @@ def get_lowest_world_co(context, ob, mat_parent=None): def drop_objectsall(self, context): - ground = bpy.context.active_object + ground = context.active_object name = ground.name for obs in bpy.context.scene.objects: @@ -119,7 +125,8 @@ def drop_objectsall(self, context): lowest_world_co = get_lowest_world_co(context, ob) if not lowest_world_co: - message = "Type {} is not supported. Failed to drop {}".format(ob.type, ob.name) + message = "Object {} is of type {} works only with Use Center option " \ + "checked".format(ob.name, ob.type) self.reported.append(message) continue is_hit, hit_location, hit_normal, hit_index = tmp_ground.ray_cast(lowest_world_co, down) @@ -159,9 +166,12 @@ def drop_objectsall(self, context): def drop_objects(self, context): - ground = context.object + ground = context.active_object + obs = context.selected_objects - obs.remove(ground) + if ground in obs: + obs.remove(ground) + tmp_ground = transform_ground_to_world(context.scene, ground) down = Vector((0, 0, -10000)) @@ -172,13 +182,14 @@ def drop_objects(self, context): lowest_world_co = get_lowest_world_co(context, ob) if not lowest_world_co: - message = "Type {} is not supported. Failed to drop {}".format(ob.type, ob.name) + message = "Object {} is of type {} works only with Use Center option " \ + "checked".format(ob.name, ob.type) self.reported.append(message) continue is_hit, hit_location, hit_normal, hit_index = tmp_ground.ray_cast(lowest_world_co, down) if not is_hit: - message = ob.name + " did not hit the Ground" + message = ob.name + " did not hit the Active Object" self.reported.append(message) continue @@ -211,77 +222,83 @@ def drop_objects(self, context): ground.select = True -class OBJECT_OT_drop_to_ground(Operator): - bl_idname = "object.drop_on_active" - bl_label = "Drop to Ground" - bl_description = "Drop selected objects on the active object" - bl_options = {'REGISTER', 'UNDO'} - +# define base dummy class for inheritance +class DropBaseAtributes: align = BoolProperty( name="Align to ground", - description="Aligns the object to the ground", + description="Aligns the objects' rotation to the ground", default=True) use_origin = BoolProperty( - name="Use Center", - description="Drop to objects origins", + name="Use Origins", + description="Drop to objects' origins\n" + "Use this option for dropping all types of Objects", default=False) + + +class OBJECT_OT_drop_to_ground(Operator, DropBaseAtributes): + bl_idname = "object.drop_on_active" + bl_label = "Drop to Ground" + bl_description = ("Drop selected objects on the Active object\n" + "Active Object has to be of following the types:\n" + "Mesh, Font, Metaball, Curve, Surface") + bl_options = {'REGISTER', 'UNDO'} + reported = [] @classmethod def poll(cls, context): - return len(context.selected_objects) >= 2 + act_obj = context.active_object + return (len(context.selected_objects) >= 2 and + act_obj and test_ground_object(act_obj)) def execute(self, context): drop_objects(self, context) if self.reported: self.report({"INFO"}, - "Operation failed on some objects. See the Console for more Info") + "Some objects could not be dropped (See the Console for more Info)") report_items = " \n".join(self.reported) print("\n[Drop to Ground Report]\n{}\n".format(report_items)) - self.reported = [] + self.reported[:] = [] return {'FINISHED'} -class OBJECT_OT_drop_all_ground(Operator): +class OBJECT_OT_drop_all_ground(Operator, DropBaseAtributes): bl_idname = "object.drop_all_active" bl_label = "Drop All to Ground (Active Object)" - bl_description = "Drop selected objects on active object" + bl_description = ("Drop all other objects onto Active Object\n" + "Active Object has to be of following the types:\n" + "Mesh, Font, Metaball, Curve, Surface") bl_options = {'REGISTER', 'UNDO'} - align = BoolProperty( - name="Align to ground", - description="Aligns the object to the ground", - default=True) - use_origin = BoolProperty( - name="Use Center", - description="Drop to objects origins", - default=False) reported = [] @classmethod def poll(cls, context): - return context.active_object is not None + act_obj = context.active_object + return act_obj and test_ground_object(act_obj) def execute(self, context): drop_objectsall(self, context) if self.reported: self.report({"INFO"}, - "Operation failed on some objects. See the Console for more Info") + "Some objects could not be dropped (See the Console for more Info)") report_items = " \n".join(self.reported) print("\n[Drop All to Ground Report]\n{}\n".format(report_items)) - self.reported = [] + self.reported[:] = [] return {'FINISHED'} class Drop_help(Operator): bl_idname = "help.drop" - bl_label = "" + bl_label = "Drop to Ground Help" + bl_description = "Clik for some information about Drop to Ground" + bl_options = {"REGISTER", "INTERNAL"} is_all = BoolProperty( default=True, @@ -290,14 +307,28 @@ class Drop_help(Operator): def draw(self, context): layout = self.layout + + layout.label("General Info:") + layout.label("The Active Object has to be of a Mesh, Font,") + layout.label("Metaball, Curve or Surface type and") + layout.label("be at the lowest Z location") + layout.label("The option Use Origins must be enabled to drop") + layout.label("objects that are not of a Mesh or DupliGroup type") + layout.label("The Active Object has to be big enough to catch them") + layout.label("To check that, use the Orthographic Top View") + layout.separator() + layout.label("To use:") if self.is_all is False: - layout.label("Name the base object 'Ground'") - layout.label("Select the object's to drop") - layout.label("Then Shift Select 'Ground'") + layout.label("Select objects to drop") + layout.label("Then Shift Select the object to be the ground") + layout.label("Drops Selected Object to the Active one") else: - layout.label("Select the ground mesh and press Drop all") + layout.label("Select the ground Mesh and press Drop all") + layout.label("The unselected Objects will be moved straight") + layout.label("down the Z axis, so they have to be above") + layout.label("the Selected / Active one to fall") def execute(self, context): return {'FINISHED'} @@ -320,12 +351,12 @@ class Drop_Operator_Panel(Panel): row = layout.split(percentage=0.8, align=True) row.operator(OBJECT_OT_drop_to_ground.bl_idname, text="Drop Selected") - row.operator("help.drop", icon="LAYER_USED").is_all = False + row.operator("help.drop", text="", icon="LAYER_USED").is_all = False row = layout.split(percentage=0.8, align=True) row.operator(OBJECT_OT_drop_all_ground.bl_idname, text="Drop All") - row.operator("help.drop", icon="LAYER_USED").is_all = True + row.operator("help.drop", text="", icon="LAYER_USED").is_all = True # Register |