diff options
Diffstat (limited to 'release/scripts/modules/bpy_types.py')
| -rw-r--r-- | release/scripts/modules/bpy_types.py | 186 |
1 files changed, 161 insertions, 25 deletions
diff --git a/release/scripts/modules/bpy_types.py b/release/scripts/modules/bpy_types.py index 060de711637..9d6f5ce7b2f 100644 --- a/release/scripts/modules/bpy_types.py +++ b/release/scripts/modules/bpy_types.py @@ -19,7 +19,7 @@ # <pep8 compliant> from _bpy import types as bpy_types -from Mathutils import Vector +from mathutils import Vector StructRNA = bpy_types.Struct.__bases__[0] # StructRNA = bpy_types.Struct @@ -29,15 +29,62 @@ class Context(StructRNA): __slots__ = () def copy(self): + from types import BuiltinMethodType new_context = {} - generic_keys = StructRNA.__dict__.keys() - for item in dir(self): - if item not in generic_keys: - new_context[item] = getattr(self, item) + generic_attrs = list(StructRNA.__dict__.keys()) + ["bl_rna", "rna_type", "copy"] + for attr in dir(self): + if not (attr.startswith("_") or attr in generic_attrs): + value = getattr(self, attr) + if type(value) != BuiltinMethodType: + new_context[attr] = value return new_context +class Library(bpy_types.ID): + __slots__ = () + + @property + def users_id(self): + """ID datablocks which use this library""" + import bpy + + # See: readblenentry.c, IDTYPE_FLAGS_ISLINKABLE, we could make this an attribute in rna. + attr_links = "actions", "armatures", "brushes", "cameras", \ + "curves", "gpencil", "groups", "images", \ + "lamps", "lattices", "materials", "metaballs", \ + "meshes", "node_groups", "objects", "scenes", \ + "sounds", "textures", "texts", "fonts", "worlds" + + return tuple(id_block for attr in attr_links for id_block in getattr(bpy.data, attr) if id_block.library == self) + + +class Texture(bpy_types.ID): + __slots__ = () + + @property + def users_material(self): + """Materials that use this texture""" + import bpy + return tuple(mat for mat in bpy.data.materials if self in [slot.texture for slot in mat.texture_slots if slot]) + + @property + def users_object_modifier(self): + """Object modifiers that use this texture""" + import bpy + return tuple(obj for obj in bpy.data.objects if self in [mod.texture for mod in obj.modifiers if mod.type == 'DISPLACE']) + + +class Group(bpy_types.ID): + __slots__ = () + + @property + def users_dupli_group(self): + """The dupli group this group is used in""" + import bpy + return tuple(obj for obj in bpy.data.objects if self == obj.dupli_group) + + class Object(bpy_types.ID): __slots__ = () @@ -45,21 +92,19 @@ class Object(bpy_types.ID): def children(self): """All the children of this object""" import bpy - return [child for child in bpy.data.objects if child.parent == self] + return tuple(child for child in bpy.data.objects if child.parent == self) @property - def group_users(self): + def users_group(self): """The groups this object is in""" import bpy - name = self.name - return [group for group in bpy.data.groups if name in group.objects] + return tuple(group for group in bpy.data.groups if self in group.objects[:]) @property - def scene_users(self): + def users_scene(self): """The scenes this object is in""" import bpy - name = self.name - return [scene for scene in bpy.data.scenes if name in scene.objects] + return tuple(scene for scene in bpy.data.scenes if self in scene.objects[:]) class _GenericBone: @@ -95,19 +140,19 @@ class _GenericBone: def x_axis(self): """ Vector pointing down the x-axis of the bone. """ - return self.matrix.rotation_part() * Vector(1.0, 0.0, 0.0) + return self.matrix.rotation_part() * Vector((1.0, 0.0, 0.0)) @property def y_axis(self): """ Vector pointing down the x-axis of the bone. """ - return self.matrix.rotation_part() * Vector(0.0, 1.0, 0.0) + return self.matrix.rotation_part() * Vector((0.0, 1.0, 0.0)) @property def z_axis(self): """ Vector pointing down the x-axis of the bone. """ - return self.matrix.rotation_part() * Vector(0.0, 0.0, 1.0) + return self.matrix.rotation_part() * Vector((0.0, 0.0, 1.0)) @property def basename(self): @@ -236,8 +281,8 @@ class EditBone(StructRNA, _GenericBone): Transform the the bones head, tail, roll and envalope (when the matrix has a scale component). Expects a 4x4 or 3x3 matrix. """ - from Mathutils import Vector - z_vec = self.matrix.rotation_part() * Vector(0.0, 0.0, 1.0) + from mathutils import Vector + z_vec = self.matrix.rotation_part() * Vector((0.0, 0.0, 1.0)) self.tail = matrix * self.tail self.head = matrix * self.head scalar = matrix.median_scale @@ -303,7 +348,7 @@ class Mesh(bpy_types.ID): edge_face_count_dict = self.edge_face_count_dict return [edge_face_count_dict.get(ed.key, 0) for ed in self.edges] - def edge_loops(self, faces=None, seams=()): + def edge_loops_from_faces(self, faces=None, seams=()): """ Edge loops defined by faces @@ -314,7 +359,7 @@ class Mesh(bpy_types.ID): return a list of edge key lists [ [(0,1), (4, 8), (3,8)], ...] - optionaly, seams are edge keys that will be removed + return a list of edge vertex index lists """ OTHER_INDEX = 2, 3, 0, 1 # opposite face index @@ -379,6 +424,70 @@ class Mesh(bpy_types.ID): return edge_loops + def edge_loops_from_edges(self, edges=None): + """ + Edge loops defined by edges + + Takes me.edges or a list of edges and returns the edge loops + + return a list of vertex indices. + [ [1, 6, 7, 2], ...] + + closed loops have matching start and end values. + """ + line_polys = [] + + # Get edges not used by a face + if edges is None: + edges = self.edges + + if not hasattr(edges, "pop"): + edges = edges[:] + + edge_dict = {ed.key: ed for ed in self.edges if ed.selected} + + while edges: + current_edge = edges.pop() + vert_end, vert_start = current_edge.verts[:] + line_poly = [vert_start, vert_end] + + ok = True + while ok: + ok = False + #for i, ed in enumerate(edges): + i = len(edges) + while i: + i -= 1 + ed = edges[i] + v1, v2 = ed.verts + if v1 == vert_end: + line_poly.append(v2) + vert_end = line_poly[-1] + ok = 1 + del edges[i] + # break + elif v2 == vert_end: + line_poly.append(v1) + vert_end = line_poly[-1] + ok = 1 + del edges[i] + #break + elif v1 == vert_start: + line_poly.insert(0, v2) + vert_start = line_poly[0] + ok = 1 + del edges[i] + # break + elif v2 == vert_start: + line_poly.insert(0, v1) + vert_start = line_poly[0] + ok = 1 + del edges[i] + #break + line_polys.append(line_poly) + + return line_polys + class MeshEdge(StructRNA): __slots__ = () @@ -410,6 +519,24 @@ class MeshFace(StructRNA): return ord_ind(verts[0], verts[1]), ord_ind(verts[1], verts[2]), ord_ind(verts[2], verts[3]), ord_ind(verts[3], verts[0]) +class Text(bpy_types.ID): + __slots__ = () + + def as_string(self): + """Return the text as a string.""" + return "\n".join(line.line for line in self.lines) + + def from_string(self, string): + """Replace text with this string.""" + self.clear() + self.write(string) + + @property + def users_logic(self): + """Logic bricks that use this text""" + import bpy + return tuple(obj for obj in bpy.data.objects if self in [cont.text for cont in obj.game.controllers if cont.type == 'PYTHON']) + import collections @@ -490,9 +617,9 @@ class Header(StructRNA, _GenericUI): class Menu(StructRNA, _GenericUI): __slots__ = () - def path_menu(self, searchpaths, operator): + def path_menu(self, searchpaths, operator, props_default={}): layout = self.layout - # hard coded to set the operators 'path' to the filename. + # hard coded to set the operators 'filepath' to the filename. import os import bpy.utils @@ -501,17 +628,26 @@ class Menu(StructRNA, _GenericUI): # collect paths files = [] - for path in searchpaths: - files.extend([(f, os.path.join(path, f)) for f in os.listdir(path)]) + for directory in searchpaths: + files.extend([(f, os.path.join(directory, f)) for f in os.listdir(directory)]) files.sort() - for f, path in files: + for f, filepath in files: if f.startswith("."): continue - layout.operator(operator, text=bpy.utils.display_name(f)).path = path + preset_name = bpy.utils.display_name(f) + props = layout.operator(operator, text=preset_name) + + for attr, value in props_default.items(): + setattr(props, attr, value) + + props.filepath = filepath + if operator == "script.execute_preset": + props.menu_idname = self.bl_idname + props.preset_name = preset_name def draw_preset(self, context): """Define these on the subclass |