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Ability to drag script files from Filesystem dock to SceneTree dock.

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Allows to attach scripts by dragging them onto the target Node.
This commit is contained in:
Andreas Haas 2016-10-27 16:32:41 +02:00
parent 8321e48ab0
commit a3944e66da
No known key found for this signature in database
GPG key ID: B5FFAE1B65FBD2E1
4 changed files with 38 additions and 2 deletions
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11
tools/editor/scene_tree_dock.cpp
View file

@ -1721,6 +1721,15 @@ void SceneTreeDock::_files_dropped(Vector<String> p_files,NodePath p_to,int p_ty
_perform_instance_scenes(p_files,node,to_pos);
}
void SceneTreeDock::_script_dropped(String p_file, NodePath p_to) {
Ref<Script> scr = ResourceLoader::load(p_file);
ERR_FAIL_COND(!scr.is_valid());
Node *n = get_node(p_to);
if (n) {
n->set_script(scr.get_ref_ptr());
}
}
void SceneTreeDock::_nodes_dragged(Array p_nodes,NodePath p_to,int p_type) {
Vector<Node*> nodes;
@ -1859,6 +1868,7 @@ void SceneTreeDock::_bind_methods() {
ObjectTypeDB::bind_method(_MD("_new_scene_from"),&SceneTreeDock::_new_scene_from);
ObjectTypeDB::bind_method(_MD("_nodes_dragged"),&SceneTreeDock::_nodes_dragged);
ObjectTypeDB::bind_method(_MD("_files_dropped"),&SceneTreeDock::_files_dropped);
ObjectTypeDB::bind_method(_MD("_script_dropped"),&SceneTreeDock::_script_dropped);
ObjectTypeDB::bind_method(_MD("_tree_rmb"),&SceneTreeDock::_tree_rmb);
ObjectTypeDB::bind_method(_MD("_filter_changed"),&SceneTreeDock::_filter_changed);
ObjectTypeDB::bind_method(_MD("_focus_node"),&SceneTreeDock::_focus_node);
@ -1941,6 +1951,7 @@ SceneTreeDock::SceneTreeDock(EditorNode *p_editor,Node *p_scene_root,EditorSelec
scene_tree->connect("open_script",this,"_script_open_request");
scene_tree->connect("nodes_rearranged",this,"_nodes_dragged");
scene_tree->connect("files_dropped",this,"_files_dropped");
scene_tree->connect("script_dropped",this,"_script_dropped");
scene_tree->connect("nodes_dragged",this,"_nodes_drag_begin");
scene_tree->get_scene_tree()->connect("item_double_clicked", this, "_focus_node");

1
tools/editor/scene_tree_dock.h
View file

@ -147,6 +147,7 @@ class SceneTreeDock : public VBoxContainer {
void _nodes_dragged(Array p_nodes,NodePath p_to,int p_type);
void _files_dropped(Vector<String> p_files,NodePath p_to,int p_type);
void _script_dropped(String p_file, NodePath p_to);
void _tree_rmb(const Vector2& p_menu_pos);

25
tools/editor/scene_tree_editor.cpp
View file

@ -971,6 +971,10 @@ Variant SceneTreeEditor::get_drag_data_fw(const Point2& p_point,Control* p_from)
return drag_data;
}
bool SceneTreeEditor::_is_script_type(const StringName &p_type) const {
return (script_types->find(p_type));
}
bool SceneTreeEditor::can_drop_data_fw(const Point2& p_point,const Variant& p_data,Control* p_from) const {
if (!can_rename)
@ -998,9 +1002,13 @@ bool SceneTreeEditor::can_drop_data_fw(const Point2& p_point,const Variant& p_da
if (files.size()==0)
return false; //weird
if (_is_script_type(EditorFileSystem::get_singleton()->get_file_type(files[0]))) {
tree->set_drop_mode_flags(Tree::DROP_MODE_ON_ITEM);
return true;
}
for(int i=0;i<files.size();i++) {
String file = files[0];
String file = files[i];
String ftype = EditorFileSystem::get_singleton()->get_file_type(file);
if (ftype!="PackedScene")
return false;
@ -1044,7 +1052,15 @@ void SceneTreeEditor::drop_data_fw(const Point2& p_point,const Variant& p_data,C
if (String(d["type"])=="files") {
emit_signal("files_dropped",d["files"],np,section);
Vector<String> files = d["files"];
String ftype = EditorFileSystem::get_singleton()->get_file_type(files[0]);
if (_is_script_type(ftype)) {
emit_signal("script_dropped", files[0],np);
} else {
emit_signal("files_dropped",files,np,section);
}
}
}
@ -1113,6 +1129,7 @@ void SceneTreeEditor::_bind_methods() {
ADD_SIGNAL( MethodInfo("nodes_dragged") );
ADD_SIGNAL( MethodInfo("nodes_rearranged",PropertyInfo(Variant::ARRAY,"paths"),PropertyInfo(Variant::NODE_PATH,"to_path"),PropertyInfo(Variant::INT,"type") ) );
ADD_SIGNAL( MethodInfo("files_dropped",PropertyInfo(Variant::STRING_ARRAY,"files"),PropertyInfo(Variant::NODE_PATH,"to_path"),PropertyInfo(Variant::INT,"type") ) );
ADD_SIGNAL( MethodInfo("script_dropped",PropertyInfo(Variant::STRING,"file"),PropertyInfo(Variant::NODE_PATH,"to_path")));
ADD_SIGNAL( MethodInfo("rmb_pressed",PropertyInfo(Variant::VECTOR2,"pos")) ) ;
ADD_SIGNAL( MethodInfo("open") );
@ -1209,12 +1226,16 @@ SceneTreeEditor::SceneTreeEditor(bool p_label,bool p_can_rename, bool p_can_open
update_timer->set_wait_time(0.5);
add_child(update_timer);
script_types = memnew(List<StringName>);
ObjectTypeDB::get_inheriters_from("Script", script_types);
}
SceneTreeEditor::~SceneTreeEditor() {
memdelete(script_types);
}

3
tools/editor/scene_tree_editor.h
View file

@ -137,6 +137,9 @@ class SceneTreeEditor : public Control {
Timer* update_timer;
List<StringName> *script_types;
bool _is_script_type(const StringName &p_type) const;
public:
void set_filter(const String& p_filter);