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UI: set the message for disabled vertex weight operators

This commit is contained in:
Campbell Barton 2020-11-04 11:36:55 +11:00
parent 951758c01f
commit 11843e7c29
1 changed files with 53 additions and 29 deletions
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82
source/blender/editors/object/object_vgroup.c
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@ -2664,12 +2664,23 @@ static void vgroup_assign_verts(Object *ob, const float weight)
static bool vertex_group_supported_poll_ex(bContext *C, const Object *ob)
{
if (!ED_operator_object_active_local_editable_ex(C, ob)) {
CTX_wm_operator_poll_msg_set(C, "No active editable object");
return false;
}
if (!OB_TYPE_SUPPORT_VGROUP(ob->type)) {
CTX_wm_operator_poll_msg_set(C, "Object type does not support vertex groups");
return false;
}
/* Data checks. */
const ID *data = ob->data;
return (OB_TYPE_SUPPORT_VGROUP(ob->type) &&
/* Data checks. */
(data != NULL) && !ID_IS_LINKED(data) && !ID_IS_OVERRIDE_LIBRARY(data));
if (data == NULL || ID_IS_LINKED(data) || ID_IS_OVERRIDE_LIBRARY(data)) {
CTX_wm_operator_poll_msg_set(C, "Object type \"%s\" does not have editable data");
return false;
}
return true;
}
static bool vertex_group_supported_poll(bContext *C)
@ -2678,48 +2689,61 @@ static bool vertex_group_supported_poll(bContext *C)
return vertex_group_supported_poll_ex(C, ob);
}
static bool vertex_group_poll(bContext *C)
static bool vertex_group_poll_ex(bContext *C, Object *ob)
{
Object *ob = ED_object_context(C);
return (vertex_group_supported_poll(C) && ob->defbase.first);
}
static bool vertex_group_mesh_poll(bContext *C)
{
Object *ob = ED_object_context(C);
return (vertex_group_poll(C) && ob->type == OB_MESH);
}
static bool vertex_group_mesh_with_dvert_poll(bContext *C)
{
Object *ob = ED_object_context(C);
if (!vertex_group_mesh_poll(C)) {
if (!vertex_group_supported_poll_ex(C, ob)) {
return false;
}
Mesh *me = ob->data;
if (me->dvert == NULL) {
if (BLI_listbase_is_empty(&ob->defbase)) {
CTX_wm_operator_poll_msg_set(C, "Object has no vertex groups");
return false;
}
return true;
}
static bool UNUSED_FUNCTION(vertex_group_mesh_supported_poll)(bContext *C)
static bool vertex_group_poll(bContext *C)
{
Object *ob = ED_object_context(C);
return vertex_group_poll_ex(C, ob);
}
return (vertex_group_supported_poll(C) && ob->type == OB_MESH);
static bool vertex_group_mesh_poll_ex(bContext *C, Object *ob)
{
if (!vertex_group_poll_ex(C, ob)) {
return false;
}
if (ob->type != OB_MESH) {
CTX_wm_operator_poll_msg_set(C, "Only mesh objects are supported");
return false;
}
return true;
}
static bool vertex_group_mesh_with_dvert_poll(bContext *C)
{
Object *ob = ED_object_context(C);
if (!vertex_group_mesh_poll_ex(C, ob)) {
return false;
}
Mesh *me = ob->data;
if (me->dvert == NULL) {
CTX_wm_operator_poll_msg_set(C, "The active mesh object has no vertex group data");
return false;
}
return true;
}
static bool UNUSED_FUNCTION(vertex_group_poll_edit)(bContext *C)
{
Object *ob = ED_object_context(C);
if (!vertex_group_supported_poll(C)) {
if (!vertex_group_supported_poll_ex(C, ob)) {
return false;
}
@ -2733,7 +2757,7 @@ static bool vertex_group_vert_poll_ex(bContext *C,
{
Object *ob = ED_object_context(C);
if (!vertex_group_supported_poll(C)) {
if (!vertex_group_supported_poll_ex(C, ob)) {
return false;
}
@ -2786,7 +2810,7 @@ static bool vertex_group_vert_select_unlocked_poll(bContext *C)
{
Object *ob = ED_object_context(C);
if (!vertex_group_supported_poll(C)) {
if (!vertex_group_supported_poll_ex(C, ob)) {
return false;
}
@ -2807,7 +2831,7 @@ static bool vertex_group_vert_select_mesh_poll(bContext *C)
{
Object *ob = ED_object_context(C);
if (!vertex_group_supported_poll(C)) {
if (!vertex_group_supported_poll_ex(C, ob)) {
return false;
}