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- /*************************************************************************/
- /* editor_sub_scene.cpp */
- /*************************************************************************/
- /* This file is part of: */
- /* GODOT ENGINE */
- /* https://godotengine.org */
- /*************************************************************************/
- /* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */
- /* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */
- /* */
- /* Permission is hereby granted, free of charge, to any person obtaining */
- /* a copy of this software and associated documentation files (the */
- /* "Software"), to deal in the Software without restriction, including */
- /* without limitation the rights to use, copy, modify, merge, publish, */
- /* distribute, sublicense, and/or sell copies of the Software, and to */
- /* permit persons to whom the Software is furnished to do so, subject to */
- /* the following conditions: */
- /* */
- /* The above copyright notice and this permission notice shall be */
- /* included in all copies or substantial portions of the Software. */
- /* */
- /* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
- /* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
- /* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
- /* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
- /* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
- /* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
- /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
- /*************************************************************************/
- #include "editor_sub_scene.h"
- #include "scene/gui/margin_container.h"
- #include "scene/resources/packed_scene.h"
- void EditorSubScene::_path_selected(const String &p_path) {
- path->set_text(p_path);
- _path_changed(p_path);
- }
- void EditorSubScene::_path_changed(const String &p_path) {
- tree->clear();
- if (scene) {
- memdelete(scene);
- scene = NULL;
- }
- if (p_path == "")
- return;
- Ref<PackedScene> ps = ResourceLoader::load(p_path, "PackedScene");
- if (ps.is_null())
- return;
- scene = ps->instance();
- if (!scene)
- return;
- _fill_tree(scene, NULL);
- }
- void EditorSubScene::_path_browse() {
- file_dialog->popup_centered_ratio();
- }
- void EditorSubScene::_notification(int p_what) {
- if (p_what == NOTIFICATION_VISIBILITY_CHANGED) {
- if (!is_visible()) {
- }
- }
- }
- void EditorSubScene::_fill_tree(Node *p_node, TreeItem *p_parent) {
- TreeItem *it = tree->create_item(p_parent);
- it->set_metadata(0, p_node);
- it->set_text(0, p_node->get_name());
- it->set_editable(0, false);
- it->set_selectable(0, true);
- if (has_icon(p_node->get_type(), "EditorIcons")) {
- it->set_icon(0, get_icon(p_node->get_type(), "EditorIcons"));
- }
- for (int i = 0; i < p_node->get_child_count(); i++) {
- Node *c = p_node->get_child(i);
- if (c->get_owner() != scene)
- continue;
- _fill_tree(c, it);
- }
- }
- void EditorSubScene::ok_pressed() {
- TreeItem *s = tree->get_selected();
- if (!s)
- return;
- Node *selnode = s->get_metadata(0);
- if (!selnode)
- return;
- emit_signal("subscene_selected");
- hide();
- clear();
- }
- void EditorSubScene::_reown(Node *p_node, List<Node *> *p_to_reown) {
- if (p_node == scene) {
- scene->set_filename("");
- p_to_reown->push_back(p_node);
- } else if (p_node->get_owner() == scene) {
- p_to_reown->push_back(p_node);
- }
- for (int i = 0; i < p_node->get_child_count(); i++) {
- Node *c = p_node->get_child(i);
- _reown(c, p_to_reown);
- }
- }
- void EditorSubScene::move(Node *p_new_parent, Node *p_new_owner) {
- if (!scene) {
- return;
- }
- TreeItem *s = tree->get_selected();
- if (!s) {
- return;
- }
- Node *selnode = s->get_metadata(0);
- if (!selnode) {
- return;
- }
- List<Node *> to_reown;
- _reown(selnode, &to_reown);
- if (selnode != scene) {
- selnode->get_parent()->remove_child(selnode);
- }
- p_new_parent->add_child(selnode);
- for (List<Node *>::Element *E = to_reown.front(); E; E = E->next()) {
- E->get()->set_owner(p_new_owner);
- }
- if (selnode != scene) {
- memdelete(scene);
- }
- scene = NULL;
- //return selnode;
- }
- void EditorSubScene::clear() {
- path->set_text("");
- _path_changed("");
- }
- void EditorSubScene::_bind_methods() {
- ObjectTypeDB::bind_method(_MD("_path_selected"), &EditorSubScene::_path_selected);
- ObjectTypeDB::bind_method(_MD("_path_changed"), &EditorSubScene::_path_changed);
- ObjectTypeDB::bind_method(_MD("_path_browse"), &EditorSubScene::_path_browse);
- ADD_SIGNAL(MethodInfo("subscene_selected"));
- }
- EditorSubScene::EditorSubScene() {
- scene = NULL;
- set_title(TTR("Select Node(s) to Import"));
- set_hide_on_ok(false);
- VBoxContainer *vb = memnew(VBoxContainer);
- add_child(vb);
- set_child_rect(vb);
- HBoxContainer *hb = memnew(HBoxContainer);
- path = memnew(LineEdit);
- path->connect("text_entered", this, "_path_changed");
- hb->add_child(path);
- path->set_h_size_flags(SIZE_EXPAND_FILL);
- Button *b = memnew(Button);
- b->set_text(" .. ");
- hb->add_child(b);
- b->connect("pressed", this, "_path_browse");
- vb->add_margin_child(TTR("Scene Path:"), hb);
- tree = memnew(Tree);
- tree->set_v_size_flags(SIZE_EXPAND_FILL);
- vb->add_margin_child(TTR("Import From Node:"), tree, true);
- tree->connect("item_activated", this, "_ok", make_binds(), CONNECT_DEFERRED);
- file_dialog = memnew(EditorFileDialog);
- List<String> extensions;
- ResourceLoader::get_recognized_extensions_for_type("PackedScene", &extensions);
- for (List<String>::Element *E = extensions.front(); E; E = E->next()) {
- file_dialog->add_filter("*." + E->get());
- }
- file_dialog->set_mode(EditorFileDialog::MODE_OPEN_FILE);
- add_child(file_dialog);
- file_dialog->connect("file_selected", this, "_path_selected");
- }
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