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Node panels: Enable new node group interfaces #1

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Lukas Tönne wants to merge 14 commits from node-panels-final into node-panels-rna
pull from: node-panels-final
merge into: LukasTonne:node-panels-rna

When changing the target branch, be careful to rebase the branch in your fork to match. See documentation.
Conversation 0 Commits 14 Files Changed 85 +41 -9
2 changed files with 41 additions and 9 deletions
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Showing only changes of commit a837b068eb - Show all commits

45
source/blender/makesrna/intern/rna_node_tree_interface.cc
View File

@ -447,9 +447,15 @@ static bNodeTreeInterfacePanel *rna_NodeTreeInterfaceItems_new_panel(
bool default_closed,
bNodeTreeInterfacePanel *parent)
{
if (parent != nullptr && !interface->find_item(parent->item)) {
BKE_report(reports, RPT_ERROR_INVALID_INPUT, "Parent is not part of the interface");
return nullptr;
if (parent != nullptr) {
if (!interface->find_item(parent->item)) {
BKE_report(reports, RPT_ERROR_INVALID_INPUT, "Parent is not part of the interface");
return nullptr;
}
if (!(parent->flag & NODE_INTERFACE_PANEL_ALLOW_CHILD_PANELS)) {
BKE_report(reports, RPT_WARNING, "Parent panel does not allow child panels");
return nullptr;
}
}
NodeTreeInterfacePanelFlag flag = NodeTreeInterfacePanelFlag(0);
@ -479,9 +485,17 @@ static bNodeTreeInterfaceItem *rna_NodeTreeInterfaceItems_copy_to_parent(
bNodeTreeInterfaceItem *item,
bNodeTreeInterfacePanel *parent)
{
if (parent != nullptr && !interface->find_item(parent->item)) {
BKE_report(reports, RPT_ERROR_INVALID_INPUT, "Parent is not part of the interface");
return nullptr;
if (parent != nullptr) {
if (!interface->find_item(parent->item)) {
BKE_report(reports, RPT_ERROR_INVALID_INPUT, "Parent is not part of the interface");
return nullptr;
}
if (item->item_type == NODE_INTERFACE_PANEL &&
!(parent->flag & NODE_INTERFACE_PANEL_ALLOW_CHILD_PANELS))
{
BKE_report(reports, RPT_WARNING, "Parent panel does not allow child panels");
return nullptr;
}
}
if (parent == nullptr) {
@ -559,10 +573,18 @@ static void rna_NodeTreeInterfaceItems_move(
static void rna_NodeTreeInterfaceItems_move_to_parent(ID *id,
bNodeTreeInterface *interface,
Main *bmain,
ReportList *reports,
bNodeTreeInterfaceItem *item,
bNodeTreeInterfacePanel *parent,
int to_index)
{
if (item->item_type == NODE_INTERFACE_PANEL &&
!(parent->flag & NODE_INTERFACE_PANEL_ALLOW_CHILD_PANELS))
{
BKE_report(reports, RPT_WARNING, "Parent panel does not allow child panels");
return;
}
interface->move_item_to_parent(*item, parent, to_index);
bNodeTree *ntree = reinterpret_cast<bNodeTree *>(id);
@ -892,6 +914,12 @@ static void rna_def_node_interface_panel(BlenderRNA *brna)
RNA_def_property_struct_type(prop, "NodeTreeInterfaceItem");
RNA_def_property_clear_flag(prop, PROP_EDITABLE);
RNA_def_property_ui_text(prop, "Items", "Items in the node panel");
prop = RNA_def_property(srna, "is_child_panel_allowed", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, nullptr, "flag", NODE_INTERFACE_PANEL_ALLOW_CHILD_PANELS);
RNA_def_property_clear_flag(prop, PROP_EDITABLE);
RNA_def_property_ui_text(
prop, "Is Child Panel Allowed", "True if the panel can contain child panels");
}
static void rna_def_node_tree_interface_items_api(StructRNA *srna)
@ -931,7 +959,8 @@ static void rna_def_node_tree_interface_items_api(StructRNA *srna)
0,
"Socket Type",
"Type of socket generated on nodes");
/* Note: itemf callback works for the function parameter, it does not require a data pointer. */
/* Note: itemf callback works for the function parameter, it does not require a data pointer.
*/
RNA_def_property_enum_funcs(
parm, nullptr, nullptr, "rna_NodeTreeInterfaceSocket_socket_type_itemf");
RNA_def_pointer(
@ -994,7 +1023,7 @@ static void rna_def_node_tree_interface_items_api(StructRNA *srna)
func = RNA_def_function(srna, "move_to_parent", "rna_NodeTreeInterfaceItems_move_to_parent");
RNA_def_function_ui_description(func, "Move an item to a new panel and/or position.");
RNA_def_function_flag(func, FUNC_USE_SELF_ID | FUNC_USE_MAIN);
RNA_def_function_flag(func, FUNC_USE_SELF_ID | FUNC_USE_MAIN | FUNC_USE_REPORTS);
parm = RNA_def_pointer(func, "item", "NodeTreeInterfaceItem", "Item", "The item to remove");
RNA_def_parameter_flags(parm, PROP_NEVER_NULL, PARM_REQUIRED);
parm = RNA_def_pointer(

5
tests/python/bl_node_group_interface.py
View File

@ -280,8 +280,11 @@ class NodeGroupInterfaceTests:
self.assertSequenceEqual([s.name for s in group_node.inputs], ["Input 0", "Input 1"])
self.assertSequenceEqual([s.name for s in group_node.outputs], ["Output 0", "Output 1"])
# Nested panel is not allowed, should produce error messages.
self.assertFalse(panel0.is_child_panel_allowed)
panel1 = tree.interface.new_panel("Panel 1", parent=panel0)
self.assertSequenceEqual(tree.interface.ui_items, [in0, out0, panel0, in1, out1, panel1])
self.assertIsNone(panel1)
self.assertSequenceEqual(tree.interface.ui_items, [in0, out0, panel0, in1, out1])
self.assertSequenceEqual([s.name for s in group_node.inputs], ["Input 0", "Input 1"])
self.assertSequenceEqual([s.name for s in group_node.outputs], ["Output 0", "Output 1"])