716 lines
20 KiB
C++
716 lines
20 KiB
C++
/*************************************************************************/
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/* create_dialog.cpp */
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/*************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* https://godotengine.org */
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/*************************************************************************/
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/* Copyright (c) 2007-2018 Juan Linietsky, Ariel Manzur. */
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/* Copyright (c) 2014-2018 Godot Engine contributors (cf. AUTHORS.md) */
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/*************************************************************************/
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#include "create_dialog.h"
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#include "class_db.h"
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#include "editor_help.h"
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#include "editor_node.h"
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#include "editor_settings.h"
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#include "os/keyboard.h"
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#include "print_string.h"
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#include "scene/gui/box_container.h"
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void CreateDialog::popup_create(bool p_dont_clear, bool p_replace_mode) {
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recent->clear();
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FileAccess *f = FileAccess::open(EditorSettings::get_singleton()->get_project_settings_dir().plus_file("create_recent." + base_type), FileAccess::READ);
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if (f) {
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TreeItem *root = recent->create_item();
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while (!f->eof_reached()) {
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String l = f->get_line().strip_edges();
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if (l != String()) {
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TreeItem *ti = recent->create_item(root);
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ti->set_text(0, l);
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ti->set_icon(0, _get_editor_icon(l));
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}
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}
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memdelete(f);
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}
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favorites->clear();
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f = FileAccess::open(EditorSettings::get_singleton()->get_project_settings_dir().plus_file("favorites." + base_type), FileAccess::READ);
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favorite_list.clear();
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if (f) {
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while (!f->eof_reached()) {
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String l = f->get_line().strip_edges();
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if (l != String()) {
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favorite_list.push_back(l);
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}
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}
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memdelete(f);
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}
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_update_favorite_list();
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// Restore valid window bounds or pop up at default size.
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if (EditorSettings::get_singleton()->has_setting("interface/dialogs/create_new_node_bounds")) {
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popup(EditorSettings::get_singleton()->get("interface/dialogs/create_new_node_bounds"));
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} else {
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popup_centered_ratio();
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}
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if (p_dont_clear) {
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search_box->select_all();
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} else {
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search_box->clear();
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}
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search_box->grab_focus();
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_update_search();
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bool enable_rl = EditorSettings::get_singleton()->get("docks/scene_tree/draw_relationship_lines");
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Color rl_color = EditorSettings::get_singleton()->get("docks/scene_tree/relationship_line_color");
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if (enable_rl) {
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search_options->add_constant_override("draw_relationship_lines", 1);
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search_options->add_color_override("relationship_line_color", rl_color);
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} else {
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search_options->add_constant_override("draw_relationship_lines", 0);
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}
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is_replace_mode = p_replace_mode;
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if (p_replace_mode) {
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set_title(vformat(TTR("Change %s Type"), base_type));
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get_ok()->set_text(TTR("Change"));
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} else {
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set_title(vformat(TTR("Create New %s"), base_type));
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get_ok()->set_text(TTR("Create"));
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}
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}
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void CreateDialog::_text_changed(const String &p_newtext) {
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_update_search();
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}
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void CreateDialog::_sbox_input(const Ref<InputEvent> &p_ie) {
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Ref<InputEventKey> k = p_ie;
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if (k.is_valid() && (k->get_scancode() == KEY_UP ||
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k->get_scancode() == KEY_DOWN ||
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k->get_scancode() == KEY_PAGEUP ||
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k->get_scancode() == KEY_PAGEDOWN)) {
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search_options->call("_gui_input", k);
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search_box->accept_event();
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}
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}
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Ref<Texture> CreateDialog::_get_editor_icon(const String &p_type) const {
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if (has_icon(p_type, "EditorIcons")) {
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return get_icon(p_type, "EditorIcons");
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}
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const Map<String, Vector<EditorData::CustomType> > &p_map = EditorNode::get_editor_data().get_custom_types();
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for (const Map<String, Vector<EditorData::CustomType> >::Element *E = p_map.front(); E; E = E->next()) {
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const Vector<EditorData::CustomType> &ct = E->value();
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for (int i = 0; i < ct.size(); ++i) {
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if (ct[i].name == p_type) {
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if (ct[i].icon.is_valid()) {
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return ct[i].icon;
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} else {
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return get_icon("Object", "EditorIcons");
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}
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}
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}
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}
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return get_icon("Object", "EditorIcons");
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}
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void CreateDialog::add_type(const String &p_type, HashMap<String, TreeItem *> &p_types, TreeItem *p_root, TreeItem **to_select) {
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if (p_types.has(p_type))
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return;
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if (!ClassDB::is_parent_class(p_type, base_type) || p_type == base_type)
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return;
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String inherits = ClassDB::get_parent_class(p_type);
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TreeItem *parent = p_root;
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if (inherits.length()) {
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if (!p_types.has(inherits)) {
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add_type(inherits, p_types, p_root, to_select);
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}
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if (p_types.has(inherits))
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parent = p_types[inherits];
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}
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TreeItem *item = search_options->create_item(parent);
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item->set_text(0, p_type);
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if (!ClassDB::can_instance(p_type)) {
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item->set_custom_color(0, get_color("disabled_font_color", "Editor"));
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item->set_selectable(0, false);
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} else {
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bool is_search_subsequence = search_box->get_text().is_subsequence_ofi(p_type);
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String to_select_type = *to_select ? (*to_select)->get_text(0) : "";
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bool current_item_is_preffered = ClassDB::is_parent_class(p_type, preferred_search_result_type) && !ClassDB::is_parent_class(to_select_type, preferred_search_result_type);
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if (*to_select && p_type.length() < (*to_select)->get_text(0).length()) {
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current_item_is_preffered = true;
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}
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if (((!*to_select || current_item_is_preffered) && is_search_subsequence) || search_box->get_text() == p_type) {
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*to_select = item;
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}
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}
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if (bool(EditorSettings::get_singleton()->get("docks/scene_tree/start_create_dialog_fully_expanded"))) {
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item->set_collapsed(false);
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} else {
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// don't collapse search results
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bool collapse = (search_box->get_text() == "");
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// don't collapse the root node
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collapse &= (item != p_root);
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// don't collapse abstract nodes on the first tree level
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collapse &= ((parent != p_root) || (ClassDB::can_instance(p_type)));
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item->set_collapsed(collapse);
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}
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const String &description = EditorHelp::get_doc_data()->class_list[p_type].brief_description;
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item->set_tooltip(0, description);
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if (has_icon(p_type, "EditorIcons")) {
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item->set_icon(0, get_icon(p_type, "EditorIcons"));
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}
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p_types[p_type] = item;
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}
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void CreateDialog::_update_search() {
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search_options->clear();
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favorite->set_disabled(true);
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help_bit->set_text("");
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/*
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TreeItem *root = search_options->create_item();
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_parse_fs(EditorFileSystem::get_singleton()->get_filesystem());
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*/
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HashMap<String, TreeItem *> types;
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TreeItem *root = search_options->create_item();
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root->set_text(0, base_type);
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if (has_icon(base_type, "EditorIcons")) {
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root->set_icon(0, get_icon(base_type, "EditorIcons"));
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}
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List<StringName>::Element *I = type_list.front();
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TreeItem *to_select = search_box->get_text() == base_type ? root : NULL;
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for (; I; I = I->next()) {
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String type = I->get();
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if (base_type == "Node" && type.begins_with("Editor"))
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continue; // do not show editor nodes
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if (base_type == "Resource" && ClassDB::is_parent_class(type, "PluginScript"))
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// PluginScript must be initialized before use, which is not possible here
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continue;
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if (!ClassDB::can_instance(type))
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continue; // can't create what can't be instanced
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if (search_box->get_text() == "") {
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add_type(type, types, root, &to_select);
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} else {
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bool found = false;
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String type = I->get();
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while (type != "" && ClassDB::is_parent_class(type, base_type) && type != base_type) {
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if (search_box->get_text().is_subsequence_ofi(type)) {
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found = true;
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break;
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}
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type = ClassDB::get_parent_class(type);
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}
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if (found)
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add_type(I->get(), types, root, &to_select);
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}
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if (EditorNode::get_editor_data().get_custom_types().has(type) && ClassDB::is_parent_class(type, base_type)) {
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//there are custom types based on this... cool.
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const Vector<EditorData::CustomType> &ct = EditorNode::get_editor_data().get_custom_types()[type];
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for (int i = 0; i < ct.size(); i++) {
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bool show = search_box->get_text().is_subsequence_ofi(ct[i].name);
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if (!show)
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continue;
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if (!types.has(type))
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add_type(type, types, root, &to_select);
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TreeItem *ti;
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if (types.has(type))
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ti = types[type];
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else
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ti = search_options->get_root();
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TreeItem *item = search_options->create_item(ti);
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item->set_metadata(0, type);
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item->set_text(0, ct[i].name);
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if (ct[i].icon.is_valid()) {
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item->set_icon(0, ct[i].icon);
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}
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if (!to_select || ct[i].name == search_box->get_text()) {
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to_select = item;
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}
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}
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}
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}
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if (to_select) {
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to_select->select(0);
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search_options->scroll_to_item(to_select);
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favorite->set_disabled(false);
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favorite->set_pressed(favorite_list.find(to_select->get_text(0)) != -1);
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}
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get_ok()->set_disabled(root->get_children() == NULL);
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}
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void CreateDialog::_confirmed() {
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TreeItem *ti = search_options->get_selected();
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if (!ti)
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return;
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FileAccess *f = FileAccess::open(EditorSettings::get_singleton()->get_project_settings_dir().plus_file("create_recent." + base_type), FileAccess::WRITE);
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if (f) {
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f->store_line(get_selected_type());
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TreeItem *t = recent->get_root();
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if (t)
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t = t->get_children();
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int count = 0;
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while (t) {
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if (t->get_text(0) != get_selected_type()) {
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f->store_line(t->get_text(0));
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}
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if (count > 32) {
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//limit it to 32 entries..
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break;
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}
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t = t->get_next();
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count++;
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}
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memdelete(f);
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}
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emit_signal("create");
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hide();
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}
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void CreateDialog::_notification(int p_what) {
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switch (p_what) {
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case NOTIFICATION_ENTER_TREE: {
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connect("confirmed", this, "_confirmed");
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favorite->set_icon(get_icon("Favorites", "EditorIcons"));
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} break;
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case NOTIFICATION_EXIT_TREE: {
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disconnect("confirmed", this, "_confirmed");
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} break;
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case NOTIFICATION_VISIBILITY_CHANGED: {
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if (is_visible_in_tree()) {
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search_box->call_deferred("grab_focus"); // still not visible
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search_box->select_all();
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}
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} break;
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case NOTIFICATION_POPUP_HIDE: {
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EditorSettings::get_singleton()->set("interface/dialogs/create_new_node_bounds", get_rect());
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} break;
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}
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}
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void CreateDialog::set_base_type(const String &p_base) {
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base_type = p_base;
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if (is_replace_mode)
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set_title(vformat(TTR("Change %s Type"), p_base));
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else
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set_title(vformat(TTR("Create New %s"), p_base));
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_update_search();
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}
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String CreateDialog::get_base_type() const {
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return base_type;
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}
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void CreateDialog::set_preferred_search_result_type(const String &p_preferred_type) {
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preferred_search_result_type = p_preferred_type;
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}
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String CreateDialog::get_preferred_search_result_type() {
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return preferred_search_result_type;
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}
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String CreateDialog::get_selected_type() {
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TreeItem *selected = search_options->get_selected();
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if (selected)
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return selected->get_text(0);
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else
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return String();
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}
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Object *CreateDialog::instance_selected() {
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TreeItem *selected = search_options->get_selected();
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if (selected) {
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Variant md = selected->get_metadata(0);
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String custom;
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if (md.get_type() != Variant::NIL)
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custom = md;
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if (custom != String()) {
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if (EditorNode::get_editor_data().get_custom_types().has(custom)) {
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for (int i = 0; i < EditorNode::get_editor_data().get_custom_types()[custom].size(); i++) {
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if (EditorNode::get_editor_data().get_custom_types()[custom][i].name == selected->get_text(0)) {
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Ref<Texture> icon = EditorNode::get_editor_data().get_custom_types()[custom][i].icon;
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Ref<Script> script = EditorNode::get_editor_data().get_custom_types()[custom][i].script;
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String name = selected->get_text(0);
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Object *ob = ClassDB::instance(custom);
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ERR_FAIL_COND_V(!ob, NULL);
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if (ob->is_class("Node")) {
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ob->call("set_name", name);
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}
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ob->set_script(script.get_ref_ptr());
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if (icon.is_valid())
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ob->set_meta("_editor_icon", icon);
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return ob;
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}
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}
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}
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} else {
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return ClassDB::instance(selected->get_text(0));
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}
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}
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return NULL;
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}
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void CreateDialog::_item_selected() {
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TreeItem *item = search_options->get_selected();
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if (!item)
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return;
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String name = item->get_text(0);
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favorite->set_disabled(false);
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favorite->set_pressed(favorite_list.find(name) != -1);
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if (!EditorHelp::get_doc_data()->class_list.has(name))
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return;
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help_bit->set_text(EditorHelp::get_doc_data()->class_list[name].brief_description);
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}
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void CreateDialog::_favorite_toggled() {
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TreeItem *item = search_options->get_selected();
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if (!item)
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return;
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String name = item->get_text(0);
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if (favorite_list.find(name) == -1) {
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favorite_list.push_back(name);
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favorite->set_pressed(true);
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} else {
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favorite_list.erase(name);
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favorite->set_pressed(false);
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}
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_save_favorite_list();
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_update_favorite_list();
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}
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void CreateDialog::_save_favorite_list() {
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FileAccess *f = FileAccess::open(EditorSettings::get_singleton()->get_project_settings_dir().plus_file("favorites." + base_type), FileAccess::WRITE);
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if (f) {
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for (int i = 0; i < favorite_list.size(); i++) {
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f->store_line(favorite_list[i]);
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}
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memdelete(f);
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}
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}
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void CreateDialog::_update_favorite_list() {
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favorites->clear();
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TreeItem *root = favorites->create_item();
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for (int i = 0; i < favorite_list.size(); i++) {
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TreeItem *ti = favorites->create_item(root);
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String l = favorite_list[i];
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ti->set_text(0, l);
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ti->set_icon(0, _get_editor_icon(l));
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}
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}
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void CreateDialog::_history_selected() {
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TreeItem *item = recent->get_selected();
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if (!item)
|
|
return;
|
|
|
|
search_box->set_text(item->get_text(0));
|
|
_update_search();
|
|
}
|
|
|
|
void CreateDialog::_favorite_selected() {
|
|
|
|
TreeItem *item = favorites->get_selected();
|
|
if (!item)
|
|
return;
|
|
|
|
search_box->set_text(item->get_text(0));
|
|
_update_search();
|
|
}
|
|
|
|
void CreateDialog::_history_activated() {
|
|
|
|
_history_selected();
|
|
_confirmed();
|
|
}
|
|
|
|
void CreateDialog::_favorite_activated() {
|
|
|
|
_favorite_selected();
|
|
_confirmed();
|
|
}
|
|
|
|
Variant CreateDialog::get_drag_data_fw(const Point2 &p_point, Control *p_from) {
|
|
|
|
TreeItem *ti = favorites->get_item_at_position(p_point);
|
|
if (ti) {
|
|
Dictionary d;
|
|
d["type"] = "create_favorite_drag";
|
|
d["class"] = ti->get_text(0);
|
|
|
|
ToolButton *tb = memnew(ToolButton);
|
|
tb->set_icon(ti->get_icon(0));
|
|
tb->set_text(ti->get_text(0));
|
|
set_drag_preview(tb);
|
|
|
|
return d;
|
|
}
|
|
|
|
return Variant();
|
|
}
|
|
|
|
bool CreateDialog::can_drop_data_fw(const Point2 &p_point, const Variant &p_data, Control *p_from) const {
|
|
|
|
Dictionary d = p_data;
|
|
if (d.has("type") && String(d["type"]) == "create_favorite_drag") {
|
|
favorites->set_drop_mode_flags(Tree::DROP_MODE_INBETWEEN);
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
void CreateDialog::drop_data_fw(const Point2 &p_point, const Variant &p_data, Control *p_from) {
|
|
|
|
Dictionary d = p_data;
|
|
|
|
TreeItem *ti = favorites->get_item_at_position(p_point);
|
|
if (!ti)
|
|
return;
|
|
|
|
String drop_at = ti->get_text(0);
|
|
int ds = favorites->get_drop_section_at_position(p_point);
|
|
|
|
int drop_idx = favorite_list.find(drop_at);
|
|
if (drop_idx < 0)
|
|
return;
|
|
|
|
String type = d["class"];
|
|
|
|
int from_idx = favorite_list.find(type);
|
|
if (from_idx < 0)
|
|
return;
|
|
|
|
if (drop_idx == from_idx) {
|
|
ds = -1; //cause it will be gone
|
|
} else if (drop_idx > from_idx) {
|
|
drop_idx--;
|
|
}
|
|
|
|
favorite_list.remove(from_idx);
|
|
|
|
if (ds < 0) {
|
|
favorite_list.insert(drop_idx, type);
|
|
} else {
|
|
if (drop_idx >= favorite_list.size() - 1) {
|
|
favorite_list.push_back(type);
|
|
} else {
|
|
favorite_list.insert(drop_idx + 1, type);
|
|
}
|
|
}
|
|
|
|
_save_favorite_list();
|
|
_update_favorite_list();
|
|
}
|
|
|
|
void CreateDialog::_bind_methods() {
|
|
|
|
ClassDB::bind_method(D_METHOD("_text_changed"), &CreateDialog::_text_changed);
|
|
ClassDB::bind_method(D_METHOD("_confirmed"), &CreateDialog::_confirmed);
|
|
ClassDB::bind_method(D_METHOD("_sbox_input"), &CreateDialog::_sbox_input);
|
|
ClassDB::bind_method(D_METHOD("_item_selected"), &CreateDialog::_item_selected);
|
|
ClassDB::bind_method(D_METHOD("_favorite_toggled"), &CreateDialog::_favorite_toggled);
|
|
ClassDB::bind_method(D_METHOD("_history_selected"), &CreateDialog::_history_selected);
|
|
ClassDB::bind_method(D_METHOD("_favorite_selected"), &CreateDialog::_favorite_selected);
|
|
ClassDB::bind_method(D_METHOD("_history_activated"), &CreateDialog::_history_activated);
|
|
ClassDB::bind_method(D_METHOD("_favorite_activated"), &CreateDialog::_favorite_activated);
|
|
|
|
ClassDB::bind_method("get_drag_data_fw", &CreateDialog::get_drag_data_fw);
|
|
ClassDB::bind_method("can_drop_data_fw", &CreateDialog::can_drop_data_fw);
|
|
ClassDB::bind_method("drop_data_fw", &CreateDialog::drop_data_fw);
|
|
|
|
ADD_SIGNAL(MethodInfo("create"));
|
|
}
|
|
|
|
CreateDialog::CreateDialog() {
|
|
|
|
is_replace_mode = false;
|
|
|
|
ClassDB::get_class_list(&type_list);
|
|
type_list.sort_custom<StringName::AlphCompare>();
|
|
|
|
set_resizable(true);
|
|
|
|
HSplitContainer *hsc = memnew(HSplitContainer);
|
|
add_child(hsc);
|
|
|
|
VSplitContainer *vsc = memnew(VSplitContainer);
|
|
hsc->add_child(vsc);
|
|
|
|
VBoxContainer *fav_vb = memnew(VBoxContainer);
|
|
vsc->add_child(fav_vb);
|
|
fav_vb->set_custom_minimum_size(Size2(150, 100) * EDSCALE);
|
|
fav_vb->set_v_size_flags(SIZE_EXPAND_FILL);
|
|
|
|
favorites = memnew(Tree);
|
|
fav_vb->add_margin_child(TTR("Favorites:"), favorites, true);
|
|
favorites->set_hide_root(true);
|
|
favorites->set_hide_folding(true);
|
|
favorites->connect("cell_selected", this, "_favorite_selected");
|
|
favorites->connect("item_activated", this, "_favorite_activated");
|
|
favorites->set_drag_forwarding(this);
|
|
|
|
VBoxContainer *rec_vb = memnew(VBoxContainer);
|
|
vsc->add_child(rec_vb);
|
|
rec_vb->set_custom_minimum_size(Size2(150, 100) * EDSCALE);
|
|
rec_vb->set_v_size_flags(SIZE_EXPAND_FILL);
|
|
|
|
recent = memnew(Tree);
|
|
rec_vb->add_margin_child(TTR("Recent:"), recent, true);
|
|
recent->set_hide_root(true);
|
|
recent->set_hide_folding(true);
|
|
recent->connect("cell_selected", this, "_history_selected");
|
|
recent->connect("item_activated", this, "_history_activated");
|
|
|
|
VBoxContainer *vbc = memnew(VBoxContainer);
|
|
hsc->add_child(vbc);
|
|
vbc->set_custom_minimum_size(Size2(300, 0) * EDSCALE);
|
|
vbc->set_h_size_flags(SIZE_EXPAND_FILL);
|
|
HBoxContainer *search_hb = memnew(HBoxContainer);
|
|
search_box = memnew(LineEdit);
|
|
search_box->set_h_size_flags(SIZE_EXPAND_FILL);
|
|
search_hb->add_child(search_box);
|
|
favorite = memnew(Button);
|
|
favorite->set_flat(true);
|
|
favorite->set_toggle_mode(true);
|
|
search_hb->add_child(favorite);
|
|
favorite->connect("pressed", this, "_favorite_toggled");
|
|
vbc->add_margin_child(TTR("Search:"), search_hb);
|
|
search_box->connect("text_changed", this, "_text_changed");
|
|
search_box->connect("gui_input", this, "_sbox_input");
|
|
search_options = memnew(Tree);
|
|
vbc->add_margin_child(TTR("Matches:"), search_options, true);
|
|
get_ok()->set_disabled(true);
|
|
register_text_enter(search_box);
|
|
set_hide_on_ok(false);
|
|
search_options->connect("item_activated", this, "_confirmed");
|
|
search_options->connect("cell_selected", this, "_item_selected");
|
|
base_type = "Object";
|
|
preferred_search_result_type = "";
|
|
|
|
help_bit = memnew(EditorHelpBit);
|
|
vbc->add_margin_child(TTR("Description:"), help_bit);
|
|
help_bit->connect("request_hide", this, "_closed");
|
|
}
|