123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267 |
- /**************************************************************************/
- /* editor_sub_scene.cpp */
- /**************************************************************************/
- /* This file is part of: */
- /* GODOT ENGINE */
- /* https://godotengine.org */
- /**************************************************************************/
- /* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
- /* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
- /* */
- /* 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 "editor/editor_node.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 = nullptr;
- }
- 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, nullptr);
- }
- void EditorSubScene::_path_browse() {
- file_dialog->popup_centered_ratio();
- }
- void EditorSubScene::_notification(int p_what) {
- if (p_what == NOTIFICATION_VISIBILITY_CHANGED) {
- if (is_visible() && scene == nullptr) {
- _path_browse();
- }
- }
- }
- 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);
- it->set_icon(0, EditorNode::get_singleton()->get_object_icon(p_node, "Node"));
- 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::_selected_changed() {
- TreeItem *item = tree->get_selected();
- ERR_FAIL_COND(!item);
- Node *n = item->get_metadata(0);
- if (!n || !selection.find(n)) {
- selection.clear();
- is_root = false;
- }
- }
- void EditorSubScene::_item_multi_selected(Object *p_object, int p_cell, bool p_selected) {
- if (!is_root) {
- TreeItem *item = Object::cast_to<TreeItem>(p_object);
- ERR_FAIL_COND(!item);
- Node *n = item->get_metadata(0);
- if (!n) {
- return;
- }
- if (p_selected) {
- if (n == scene) {
- is_root = true;
- selection.clear();
- }
- selection.push_back(n);
- } else {
- List<Node *>::Element *E = selection.find(n);
- if (E) {
- selection.erase(E);
- }
- }
- }
- }
- void EditorSubScene::_remove_selection_child(Node *p_node) {
- if (p_node->get_child_count() > 0) {
- for (int i = 0; i < p_node->get_child_count(); i++) {
- Node *c = p_node->get_child(i);
- List<Node *>::Element *E = selection.find(c);
- if (E) {
- selection.move_to_back(E);
- selection.pop_back();
- }
- if (c->get_child_count() > 0) {
- _remove_selection_child(c);
- }
- }
- }
- }
- void EditorSubScene::ok_pressed() {
- if (selection.size() <= 0) {
- return;
- }
- for (List<Node *>::Element *E = selection.front(); E; E = E->next()) {
- Node *c = E->get();
- _remove_selection_child(c);
- }
- 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;
- }
- if (selection.size() <= 0) {
- return;
- }
- for (List<Node *>::Element *E = selection.front(); E; E = E->next()) {
- Node *selnode = E->get();
- 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 *F = to_reown.front(); F; F = F->next()) {
- F->get()->set_owner(p_new_owner);
- }
- }
- if (!is_root) {
- memdelete(scene);
- }
- scene = nullptr;
- //return selnode;
- }
- void EditorSubScene::clear() {
- path->set_text("");
- _path_changed("");
- }
- void EditorSubScene::_bind_methods() {
- ClassDB::bind_method(D_METHOD("_path_selected"), &EditorSubScene::_path_selected);
- ClassDB::bind_method(D_METHOD("_path_changed"), &EditorSubScene::_path_changed);
- ClassDB::bind_method(D_METHOD("_path_browse"), &EditorSubScene::_path_browse);
- ClassDB::bind_method(D_METHOD("_item_multi_selected"), &EditorSubScene::_item_multi_selected);
- ClassDB::bind_method(D_METHOD("_selected_changed"), &EditorSubScene::_selected_changed);
- ADD_SIGNAL(MethodInfo("subscene_selected"));
- }
- EditorSubScene::EditorSubScene() {
- scene = nullptr;
- is_root = false;
- 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(TTR("Browse"));
- 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->set_select_mode(Tree::SELECT_MULTI);
- tree->connect("multi_selected", this, "_item_multi_selected");
- //tree->connect("nothing_selected", this, "_deselect_items");
- tree->connect("cell_selected", this, "_selected_changed");
- 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");
- }
|