/*************************************************************************/ /* quick_open.cpp */ /*************************************************************************/ /* This file is part of: */ /* GODOT ENGINE */ /* https://godotengine.org */ /*************************************************************************/ /* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */ /* Copyright (c) 2014-2021 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 "quick_open.h" #include "core/os/keyboard.h" void EditorQuickOpen::popup_dialog(const StringName &p_base, bool p_enable_multi, bool p_dontclear) { base_type = p_base; allow_multi_select = p_enable_multi; search_options->set_select_mode(allow_multi_select ? Tree::SELECT_MULTI : Tree::SELECT_SINGLE); popup_centered_clamped(Size2i(600, 440), 0.8f); EditorFileSystemDirectory *efsd = EditorFileSystem::get_singleton()->get_filesystem(); _build_search_cache(efsd); if (p_dontclear) { search_box->select_all(); _update_search(); } else { search_box->clear(); // This will emit text_changed. } search_box->grab_focus(); } void EditorQuickOpen::_build_search_cache(EditorFileSystemDirectory *p_efsd) { for (int i = 0; i < p_efsd->get_subdir_count(); i++) { _build_search_cache(p_efsd->get_subdir(i)); } for (int i = 0; i < p_efsd->get_file_count(); i++) { String file_type = p_efsd->get_file_type(i); if (ClassDB::is_parent_class(file_type, base_type)) { String file = p_efsd->get_file_path(i); files.push_back(file.substr(6, file.length())); // Store refs to used icons. String ext = file.get_extension(); if (!icons.has(ext)) { icons.insert(ext, get_theme_icon((has_theme_icon(file_type, "EditorIcons") ? file_type : "Object"), "EditorIcons")); } } } } void EditorQuickOpen::_update_search() { const String search_text = search_box->get_text(); const bool empty_search = search_text == ""; // Filter possible candidates. Vector<Entry> entries; for (int i = 0; i < files.size(); i++) { if (empty_search || search_text.is_subsequence_ofi(files[i])) { Entry r; r.path = files[i]; r.score = empty_search ? 0 : _score_path(search_text, files[i].to_lower()); entries.push_back(r); } } // Display results TreeItem *root = search_options->get_root(); root->clear_children(); if (entries.size() > 0) { if (!empty_search) { SortArray<Entry, EntryComparator> sorter; sorter.sort(entries.ptrw(), entries.size()); } const int entry_limit = MIN(entries.size(), 300); for (int i = 0; i < entry_limit; i++) { TreeItem *ti = search_options->create_item(root); ti->set_text(0, entries[i].path); ti->set_icon(0, *icons.lookup_ptr(entries[i].path.get_extension())); } TreeItem *to_select = root->get_children(); to_select->select(0); to_select->set_as_cursor(0); search_options->scroll_to_item(to_select); get_ok_button()->set_disabled(false); } else { search_options->deselect_all(); get_ok_button()->set_disabled(true); } } float EditorQuickOpen::_score_path(const String &p_search, const String &p_path) { float score = 0.9f + .1f * (p_search.length() / (float)p_path.length()); // Positive bias for matches close to the beginning of the file name. String file = p_path.get_file(); int pos = file.findn(p_search); if (pos != -1) { return score * (1.0f - 0.1f * (float(pos) / file.length())); } // Positive bias for matches close to the end of the path. pos = p_path.rfindn(p_search); if (pos != -1) { return score * (0.8f - 0.1f * (float(p_path.length() - pos) / p_path.length())); } // Remaining results belong to the same class of results. return score * 0.69f; } void EditorQuickOpen::_confirmed() { if (!search_options->get_selected()) { return; } _cleanup(); emit_signal("quick_open"); hide(); } void EditorQuickOpen::cancel_pressed() { _cleanup(); } void EditorQuickOpen::_cleanup() { files.clear(); icons.clear(); } void EditorQuickOpen::_text_changed(const String &p_newtext) { _update_search(); } void EditorQuickOpen::_sbox_input(const Ref<InputEvent> &p_ie) { Ref<InputEventKey> k = p_ie; if (k.is_valid()) { switch (k->get_keycode()) { case KEY_UP: case KEY_DOWN: case KEY_PAGEUP: case KEY_PAGEDOWN: { search_options->call("_gui_input", k); search_box->accept_event(); if (allow_multi_select) { TreeItem *root = search_options->get_root(); if (!root->get_children()) { break; } TreeItem *current = search_options->get_selected(); TreeItem *item = search_options->get_next_selected(root); while (item) { item->deselect(0); item = search_options->get_next_selected(item); } current->select(0); current->set_as_cursor(0); } } break; } } } String EditorQuickOpen::get_selected() const { TreeItem *ti = search_options->get_selected(); if (!ti) { return String(); } return "res://" + ti->get_text(0); } Vector<String> EditorQuickOpen::get_selected_files() const { Vector<String> selected_files; TreeItem *item = search_options->get_next_selected(search_options->get_root()); while (item) { selected_files.push_back("res://" + item->get_text(0)); item = search_options->get_next_selected(item); } return selected_files; } StringName EditorQuickOpen::get_base_type() const { return base_type; } void EditorQuickOpen::_notification(int p_what) { switch (p_what) { case NOTIFICATION_ENTER_TREE: { connect("confirmed", callable_mp(this, &EditorQuickOpen::_confirmed)); search_box->set_clear_button_enabled(true); } break; case NOTIFICATION_EXIT_TREE: { disconnect("confirmed", callable_mp(this, &EditorQuickOpen::_confirmed)); } break; } } void EditorQuickOpen::_theme_changed() { search_box->set_right_icon(search_options->get_theme_icon("Search", "EditorIcons")); } void EditorQuickOpen::_bind_methods() { ADD_SIGNAL(MethodInfo("quick_open")); } EditorQuickOpen::EditorQuickOpen() { allow_multi_select = false; VBoxContainer *vbc = memnew(VBoxContainer); vbc->connect("theme_changed", callable_mp(this, &EditorQuickOpen::_theme_changed)); add_child(vbc); search_box = memnew(LineEdit); search_box->connect("text_changed", callable_mp(this, &EditorQuickOpen::_text_changed)); search_box->connect("gui_input", callable_mp(this, &EditorQuickOpen::_sbox_input)); vbc->add_margin_child(TTR("Search:"), search_box); register_text_enter(search_box); search_options = memnew(Tree); search_options->connect("item_activated", callable_mp(this, &EditorQuickOpen::_confirmed)); search_options->create_item(); search_options->set_hide_root(true); search_options->set_hide_folding(true); search_options->add_theme_constant_override("draw_guides", 1); vbc->add_margin_child(TTR("Matches:"), search_options, true); get_ok_button()->set_text(TTR("Open")); set_hide_on_ok(false); }