[Bf-blender-cvs] [2f2d13b8c66] blender-v3.2-release: Fix T97237: dragging custom node group asset adds broken node
Jacques Lucke
noreply at git.blender.org
Mon May 23 14:43:56 CEST 2022
Commit: 2f2d13b8c664b90a7d3249d6ad71bac3d519026d
Author: Jacques Lucke
Date: Mon May 23 14:43:12 2022 +0200
Branches: blender-v3.2-release
https://developer.blender.org/rB2f2d13b8c664b90a7d3249d6ad71bac3d519026d
Fix T97237: dragging custom node group asset adds broken node
Differential Revision: https://developer.blender.org/D15013
===================================================================
M source/blender/editors/space_node/node_add.cc
===================================================================
diff --git a/source/blender/editors/space_node/node_add.cc b/source/blender/editors/space_node/node_add.cc
index 7fb15d69ab5..e753ed6eb03 100644
--- a/source/blender/editors/space_node/node_add.cc
+++ b/source/blender/editors/space_node/node_add.cc
@@ -348,8 +348,14 @@ static int node_add_group_exec(bContext *C, wmOperator *op)
ED_preview_kill_jobs(CTX_wm_manager(C), CTX_data_main(C));
+ const char *node_idname = node_group_idname(C);
+ if (node_idname[0] == '\0') {
+ BKE_report(op->reports, RPT_WARNING, "Could not determine type of group node");
+ return OPERATOR_CANCELLED;
+ }
+
bNode *group_node = node_add_node(*C,
- node_group_idname(C),
+ node_idname,
(node_group->type == NTREE_CUSTOM) ? NODE_CUSTOM_GROUP :
NODE_GROUP,
snode->runtime->cursor[0],
@@ -368,6 +374,21 @@ static int node_add_group_exec(bContext *C, wmOperator *op)
return OPERATOR_FINISHED;
}
+static bool node_add_group_poll(bContext *C)
+{
+ if (!ED_operator_node_editable(C)) {
+ return false;
+ }
+ const SpaceNode *snode = CTX_wm_space_node(C);
+ if (snode->edittree->type == NTREE_CUSTOM) {
+ CTX_wm_operator_poll_msg_set(C,
+ "This node editor displays a custom (Python defined) node tree. "
+ "Dropping node groups isn't supported for this.");
+ return false;
+ }
+ return true;
+}
+
static int node_add_group_invoke(bContext *C, wmOperator *op, const wmEvent *event)
{
ARegion *region = CTX_wm_region(C);
@@ -396,7 +417,7 @@ void NODE_OT_add_group(wmOperatorType *ot)
/* callbacks */
ot->exec = node_add_group_exec;
ot->invoke = node_add_group_invoke;
- ot->poll = ED_operator_node_editable;
+ ot->poll = node_add_group_poll;
/* flags */
ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO | OPTYPE_INTERNAL;
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