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Bool Tool: Auto Slice handle multiple objects and improve UX

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Simplify UI layout and replace greyout UI with execute warnings, which tell user what exactly went wrong.
This commit is contained in:
Mikhail Rachinskiy
2019-09-17 13:53:46 +04:00
parent 7e79878338
commit d3443dc5fc
1 changed files with 83 additions and 102 deletions
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185
object_boolean_tools.py
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@ -303,7 +303,7 @@ def ApplyAll(context, list):
bpy.ops.object.select_all(action="DESELECT")
for obj in objDeleteList:
obj.select_set(state=True)
obj.select_set(True)
bpy.ops.object.delete()
@ -324,7 +324,7 @@ def ApplyThisBrush(context, brush):
bpy.ops.object.select_all(action="DESELECT")
# Garbage Collector
brush.select_set(state=True)
brush.select_set(True)
# bpy.ops.object.delete()
@ -361,7 +361,7 @@ def ApplyThisBrush(context, brush):
# self.count += 1
# actObj = bpy.context.active_object
# if self.count == 1:
# actObj.select_set(state=True)
# actObj.select_set(True)
# bpy.ops.gpencil.draw("INVOKE_DEFAULT", mode="DRAW_POLY")
# if event.type == "RIGHTMOUSE":
@ -378,7 +378,7 @@ def ApplyThisBrush(context, brush):
# obj.name = "PolyDraw"
# bpy.context.view_layer.objects.active = obj
# bpy.ops.object.select_all(action="DESELECT")
# obj.select_set(state=True)
# obj.select_set(True)
# bpy.ops.object.convert(target="MESH")
# bpy.ops.object.mode_set(mode="EDIT")
# bpy.ops.mesh.select_all(action="SELECT")
@ -397,8 +397,8 @@ def ApplyThisBrush(context, brush):
# bpy.ops.object.select_all(action="DESELECT")
# bpy.context.view_layer.objects.active = actObj
# bpy.context.view_layer.update()
# actObj.select_set(state=True)
# obj.select_set(state=True)
# actObj.select_set(True)
# obj.select_set(True)
# bpy.context.view_layer.grease_pencil.clear()
# bpy.ops.gpencil.data_unlink()
@ -479,70 +479,59 @@ class BTool_FastTransform(Operator):
# ------------------- Bool Tool OPERATOR CLASSES --------------------------------------------------------
# Brush Operators --------------------------------------------
# Boolean Union Operator
class BTool_Union(Operator):
# Brush operators
# --------------------------------------------------------------------------------------
class BToolSetup():
def execute(self, context):
Operation(context, self.mode)
return {"FINISHED"}
def invoke(self, context, event):
if len(context.selected_objects) < 2:
self.report({"ERROR"}, "At least two objects must be selected")
return {"CANCELLED"}
return self.execute(context)
class BTool_Union(Operator, BToolSetup):
bl_idname = "btool.boolean_union"
bl_label = "Brush Union"
bl_description = "This operator add a union brush to a canvas"
bl_options = {"REGISTER", "UNDO"}
@classmethod
def poll(cls, context):
return context.active_object is not None
def execute(self, context):
Operation(context, "UNION")
return {"FINISHED"}
mode = "UNION"
# Boolean Intersection Operator
class BTool_Inters(Operator):
class BTool_Inters(Operator, BToolSetup):
bl_idname = "btool.boolean_inters"
bl_label = "Brush Intersection"
bl_description = "This operator add a intersect brush to a canvas"
bl_options = {"REGISTER", "UNDO"}
@classmethod
def poll(cls, context):
return context.active_object is not None
def execute(self, context):
Operation(context, "INTERSECT")
return {"FINISHED"}
mode = "INTERSECT"
# Boolean Difference Operator
class BTool_Diff(Operator):
class BTool_Diff(Operator, BToolSetup):
bl_idname = "btool.boolean_diff"
bl_label = "Brush Difference"
bl_description = "This operator add a difference brush to a canvas"
bl_options = {"REGISTER", "UNDO"}
@classmethod
def poll(cls, context):
return context.active_object is not None
def execute(self, context):
Operation(context, "DIFFERENCE")
return {"FINISHED"}
mode = "DIFFERENCE"
# Boolean Slices Operator
class BTool_Slice(Operator):
class BTool_Slice(Operator, BToolSetup):
bl_idname = "btool.boolean_slice"
bl_label = "Brush Slice"
bl_description = "This operator add a intersect brush to a canvas"
bl_options = {"REGISTER", "UNDO"}
@classmethod
def poll(cls, context):
return context.active_object is not None
def execute(self, context):
Operation(context, "SLICE")
return {"FINISHED"}
mode = "SLICE"
# Auto Boolean operators
@ -550,10 +539,11 @@ class BTool_Slice(Operator):
class Auto_Boolean:
def objects_prepare(self):
for ob in bpy.context.selected_objects:
if ob.type != "MESH":
ob.select_set(state=False)
ob.select_set(False)
bpy.ops.object.make_single_user(object=True, obdata=True)
bpy.ops.object.convert(target="MESH")
@ -571,14 +561,16 @@ class Auto_Boolean:
def boolean_operation(self):
obj = bpy.context.active_object
obj.select_set(state=False)
obj.select_set(False)
obs = bpy.context.selected_objects
self.mesh_selection(obj, "DESELECT")
for ob in obs:
self.mesh_selection(ob, "SELECT")
self.boolean_mod(obj, ob, self.mode)
obj.select_set(state=True)
obj.select_set(True)
def boolean_mod(self, obj, ob, mode, ob_delete=True):
md = obj.modifiers.new("Auto Boolean", "BOOLEAN")
@ -586,10 +578,23 @@ class Auto_Boolean:
md.operation = mode
md.object = ob
bpy.ops.object.modifier_apply(modifier="Auto Boolean")
if not ob_delete:
return
bpy.data.objects.remove(ob)
override = {"object": obj}
bpy.ops.object.modifier_apply(override, modifier=md.name)
if ob_delete:
bpy.data.objects.remove(ob)
def execute(self, context):
self.objects_prepare()
self.boolean_operation()
return {"FINISHED"}
def invoke(self, context, event):
if len(context.selected_objects) < 2:
self.report({"ERROR"}, "At least two objects must be selected")
return {"CANCELLED"}
return self.execute(context)
class OBJECT_OT_BoolTool_Auto_Union(Operator, Auto_Boolean):
@ -600,11 +605,6 @@ class OBJECT_OT_BoolTool_Auto_Union(Operator, Auto_Boolean):
mode = "UNION"
def execute(self, context):
self.objects_prepare()
self.boolean_operation()
return {"FINISHED"}
class OBJECT_OT_BoolTool_Auto_Difference(Operator, Auto_Boolean):
bl_idname = "object.booltool_auto_difference"
@ -614,11 +614,6 @@ class OBJECT_OT_BoolTool_Auto_Difference(Operator, Auto_Boolean):
mode = "DIFFERENCE"
def execute(self, context):
self.objects_prepare()
self.boolean_operation()
return {"FINISHED"}
class OBJECT_OT_BoolTool_Auto_Intersect(Operator, Auto_Boolean):
bl_idname = "object.booltool_auto_intersect"
@ -628,42 +623,40 @@ class OBJECT_OT_BoolTool_Auto_Intersect(Operator, Auto_Boolean):
mode = "INTERSECT"
def execute(self, context):
self.objects_prepare()
self.boolean_operation()
return {"FINISHED"}
class OBJECT_OT_BoolTool_Auto_Slice(Operator, Auto_Boolean):
bl_idname = "object.booltool_auto_slice"
bl_label = "Bool Tool Slice"
bl_description = "Slice active object along the selected object"
bl_description = "Slice active object along the selected objects"
bl_options = {"REGISTER", "UNDO"}
def execute(self, context):
self.objects_prepare()
obj = context.active_object
obj.select_set(state=False)
ob = context.selected_objects[0]
self.mesh_selection(obj, "DESELECT")
self.mesh_selection(ob, "SELECT")
obj_copy = obj.copy()
obj_copy.data = obj.data.copy()
context.collection.objects.link(obj_copy)
space_data = context.space_data
is_local_view = bool(space_data.local_view)
self.objects_prepare()
if is_local_view:
obj_copy.local_view_set(space_data, True)
ob1 = context.active_object
ob1.select_set(False)
self.mesh_selection(ob1, "DESELECT")
self.boolean_mod(obj, ob, "DIFFERENCE", ob_delete=False)
context.view_layer.objects.active = obj_copy
self.boolean_mod(obj_copy, ob, "INTERSECT")
obj_copy.select_set(state=True)
for ob2 in context.selected_objects:
self.mesh_selection(ob2, "SELECT")
ob1_copy = ob1.copy()
ob1_copy.data = ob1.data.copy()
for coll in ob1.users_collection:
coll.objects.link(ob1_copy)
if is_local_view:
ob1_copy.local_view_set(space_data, True)
self.boolean_mod(ob1, ob2, "DIFFERENCE", ob_delete=False)
self.boolean_mod(ob1_copy, ob2, "INTERSECT")
ob1_copy.select_set(True)
context.view_layer.objects.active = ob1_copy
return {"FINISHED"}
@ -827,7 +820,7 @@ class BTool_BrushToMesh(Operator):
# 3Dview Header Menu
class VIEW3D_MT_booltool_menu(Menu):
bl_label = "BoolTool Operators"
bl_label = "Bool Tool"
bl_idname = "VIEW3D_MT_booltool_menu"
def draw(self, context):
@ -887,28 +880,16 @@ class VIEW3D_PT_booltool_tools(Panel):
def draw(self, context):
layout = self.layout
obj = context.active_object
obs_len = len(context.selected_objects)
main = layout.column(align=True)
main.enabled = obj.type == "MESH" and obs_len > 0
col = main.column(align=True)
col.enabled = obs_len > 1
col = layout.column(align=True)
col.label(text="Auto Boolean")
col.separator()
col.operator(OBJECT_OT_BoolTool_Auto_Difference.bl_idname, text="Difference", icon="SELECT_SUBTRACT")
col.operator(OBJECT_OT_BoolTool_Auto_Union.bl_idname, text="Union", icon="SELECT_EXTEND")
col.operator(OBJECT_OT_BoolTool_Auto_Intersect.bl_idname, text="Intersect", icon="SELECT_INTERSECT")
sub = col.column(align=True)
sub.enabled = obs_len == 2
sub.operator(OBJECT_OT_BoolTool_Auto_Slice.bl_idname, text="Slice", icon="SELECT_DIFFERENCE")
col.operator(OBJECT_OT_BoolTool_Auto_Slice.bl_idname, text="Slice", icon="SELECT_DIFFERENCE")
main.separator()
col = main.column(align=True)
col.enabled = obs_len > 1
col = layout.column(align=True)
col.label(text="Brush Boolean")
col.separator()
col.operator(BTool_Diff.bl_idname, text="Difference", icon="SELECT_SUBTRACT")
col.operator(BTool_Union.bl_idname, text="Union", icon="SELECT_EXTEND")
col.operator(BTool_Inters.bl_idname, text="Intersect", icon="SELECT_INTERSECT")
@ -1081,7 +1062,7 @@ class VIEW3D_PT_booltool_bviewer(Panel):
Dw.direction = "DOWN"
else:
row.label(mod.name)
row.label(text=mod.name)
# Stack Changer
Up = row.operator("btool.move_stack", icon="TRIA_UP", emboss=False)
Up.modif = mod.name