591 lines
19 KiB
C++
591 lines
19 KiB
C++
/*************************************************************************/
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/* property_selector.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) 2007-2021 Juan Linietsky, Ariel Manzur. */
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/* Copyright (c) 2014-2021 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 "property_selector.h"
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#include "core/os/keyboard.h"
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#include "editor/doc_tools.h"
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#include "editor/editor_node.h"
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#include "editor_scale.h"
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void PropertySelector::_text_changed(const String &p_newtext) {
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_update_search();
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}
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void PropertySelector::_sbox_input(const Ref<InputEvent> &p_ie) {
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Ref<InputEventKey> k = p_ie;
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if (k.is_valid()) {
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switch (k->get_keycode()) {
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case KEY_UP:
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case KEY_DOWN:
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case KEY_PAGEUP:
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case KEY_PAGEDOWN: {
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search_options->gui_input(k);
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search_box->accept_event();
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TreeItem *root = search_options->get_root();
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if (!root->get_first_child()) {
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break;
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}
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TreeItem *current = search_options->get_selected();
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TreeItem *item = search_options->get_next_selected(root);
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while (item) {
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item->deselect(0);
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item = search_options->get_next_selected(item);
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}
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current->select(0);
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} break;
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default:
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break;
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}
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}
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}
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void PropertySelector::_update_search() {
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if (properties) {
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set_title(TTR("Select Property"));
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} else if (virtuals_only) {
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set_title(TTR("Select Virtual Method"));
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} else {
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set_title(TTR("Select Method"));
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}
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search_options->clear();
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help_bit->set_text("");
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TreeItem *root = search_options->create_item();
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// Allow using spaces in place of underscores in the search string (makes the search more fault-tolerant).
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const String search_text = search_box->get_text().replace(" ", "_");
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if (properties) {
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List<PropertyInfo> props;
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if (instance) {
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instance->get_property_list(&props, true);
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} else if (type != Variant::NIL) {
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Variant v;
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Callable::CallError ce;
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Variant::construct(type, v, nullptr, 0, ce);
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v.get_property_list(&props);
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} else {
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Object *obj = ObjectDB::get_instance(script);
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if (Object::cast_to<Script>(obj)) {
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props.push_back(PropertyInfo(Variant::NIL, "Script Variables", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_CATEGORY));
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Object::cast_to<Script>(obj)->get_script_property_list(&props);
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}
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StringName base = base_type;
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while (base) {
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props.push_back(PropertyInfo(Variant::NIL, base, PROPERTY_HINT_NONE, "", PROPERTY_USAGE_CATEGORY));
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ClassDB::get_property_list(base, &props, true);
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base = ClassDB::get_parent_class(base);
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}
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}
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TreeItem *category = nullptr;
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bool found = false;
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Ref<Texture2D> type_icons[Variant::VARIANT_MAX] = {
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search_options->get_theme_icon(SNAME("Variant"), SNAME("EditorIcons")),
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search_options->get_theme_icon(SNAME("bool"), SNAME("EditorIcons")),
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search_options->get_theme_icon(SNAME("int"), SNAME("EditorIcons")),
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search_options->get_theme_icon(SNAME("float"), SNAME("EditorIcons")),
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search_options->get_theme_icon(SNAME("String"), SNAME("EditorIcons")),
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search_options->get_theme_icon(SNAME("Vector2"), SNAME("EditorIcons")),
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search_options->get_theme_icon(SNAME("Vector2i"), SNAME("EditorIcons")),
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search_options->get_theme_icon(SNAME("Rect2"), SNAME("EditorIcons")),
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search_options->get_theme_icon(SNAME("Rect2i"), SNAME("EditorIcons")),
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search_options->get_theme_icon(SNAME("Vector3"), SNAME("EditorIcons")),
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search_options->get_theme_icon(SNAME("Vector3i"), SNAME("EditorIcons")),
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search_options->get_theme_icon(SNAME("Transform2D"), SNAME("EditorIcons")),
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search_options->get_theme_icon(SNAME("Plane"), SNAME("EditorIcons")),
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search_options->get_theme_icon(SNAME("Quaternion"), SNAME("EditorIcons")),
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search_options->get_theme_icon(SNAME("AABB"), SNAME("EditorIcons")),
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search_options->get_theme_icon(SNAME("Basis"), SNAME("EditorIcons")),
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search_options->get_theme_icon(SNAME("Transform3D"), SNAME("EditorIcons")),
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search_options->get_theme_icon(SNAME("Color"), SNAME("EditorIcons")),
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search_options->get_theme_icon(SNAME("StringName"), SNAME("EditorIcons")),
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search_options->get_theme_icon(SNAME("NodePath"), SNAME("EditorIcons")),
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search_options->get_theme_icon(SNAME("RID"), SNAME("EditorIcons")),
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search_options->get_theme_icon(SNAME("MiniObject"), SNAME("EditorIcons")),
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search_options->get_theme_icon(SNAME("Callable"), SNAME("EditorIcons")),
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search_options->get_theme_icon(SNAME("Signal"), SNAME("EditorIcons")),
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search_options->get_theme_icon(SNAME("Dictionary"), SNAME("EditorIcons")),
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search_options->get_theme_icon(SNAME("Array"), SNAME("EditorIcons")),
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search_options->get_theme_icon(SNAME("PackedByteArray"), SNAME("EditorIcons")),
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search_options->get_theme_icon(SNAME("PackedInt32Array"), SNAME("EditorIcons")),
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search_options->get_theme_icon(SNAME("PackedInt64Array"), SNAME("EditorIcons")),
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search_options->get_theme_icon(SNAME("PackedFloat32Array"), SNAME("EditorIcons")),
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search_options->get_theme_icon(SNAME("PackedFloat64Array"), SNAME("EditorIcons")),
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search_options->get_theme_icon(SNAME("PackedStringArray"), SNAME("EditorIcons")),
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search_options->get_theme_icon(SNAME("PackedVector2Array"), SNAME("EditorIcons")),
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search_options->get_theme_icon(SNAME("PackedVector3Array"), SNAME("EditorIcons")),
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search_options->get_theme_icon(SNAME("PackedColorArray"), SNAME("EditorIcons"))
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};
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for (const PropertyInfo &E : props) {
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if (E.usage == PROPERTY_USAGE_CATEGORY) {
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if (category && category->get_first_child() == nullptr) {
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memdelete(category); //old category was unused
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}
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category = search_options->create_item(root);
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category->set_text(0, E.name);
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category->set_selectable(0, false);
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Ref<Texture2D> icon;
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if (E.name == "Script Variables") {
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icon = search_options->get_theme_icon(SNAME("Script"), SNAME("EditorIcons"));
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} else {
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icon = EditorNode::get_singleton()->get_class_icon(E.name);
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}
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category->set_icon(0, icon);
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continue;
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}
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if (!(E.usage & PROPERTY_USAGE_EDITOR) && !(E.usage & PROPERTY_USAGE_SCRIPT_VARIABLE)) {
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continue;
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}
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if (search_box->get_text() != String() && E.name.findn(search_text) == -1) {
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continue;
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}
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if (type_filter.size() && type_filter.find(E.type) == -1) {
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continue;
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}
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TreeItem *item = search_options->create_item(category ? category : root);
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item->set_text(0, E.name);
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item->set_metadata(0, E.name);
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item->set_icon(0, type_icons[E.type]);
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if (!found && search_box->get_text() != String() && E.name.findn(search_text) != -1) {
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item->select(0);
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found = true;
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}
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item->set_selectable(0, true);
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}
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if (category && category->get_first_child() == nullptr) {
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memdelete(category); //old category was unused
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}
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} else {
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List<MethodInfo> methods;
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if (type != Variant::NIL) {
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Variant v;
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Callable::CallError ce;
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Variant::construct(type, v, nullptr, 0, ce);
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v.get_method_list(&methods);
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} else {
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Object *obj = ObjectDB::get_instance(script);
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if (Object::cast_to<Script>(obj)) {
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methods.push_back(MethodInfo("*Script Methods"));
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Object::cast_to<Script>(obj)->get_script_method_list(&methods);
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}
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StringName base = base_type;
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while (base) {
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methods.push_back(MethodInfo("*" + String(base)));
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ClassDB::get_method_list(base, &methods, true, true);
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base = ClassDB::get_parent_class(base);
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}
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}
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TreeItem *category = nullptr;
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bool found = false;
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bool script_methods = false;
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for (MethodInfo &mi : methods) {
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if (mi.name.begins_with("*")) {
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if (category && category->get_first_child() == nullptr) {
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memdelete(category); //old category was unused
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}
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category = search_options->create_item(root);
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category->set_text(0, mi.name.replace_first("*", ""));
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category->set_selectable(0, false);
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Ref<Texture2D> icon;
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script_methods = false;
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String rep = mi.name.replace("*", "");
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if (mi.name == "*Script Methods") {
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icon = search_options->get_theme_icon(SNAME("Script"), SNAME("EditorIcons"));
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script_methods = true;
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} else {
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icon = EditorNode::get_singleton()->get_class_icon(rep);
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}
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category->set_icon(0, icon);
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continue;
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}
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String name = mi.name.get_slice(":", 0);
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if (!script_methods && name.begins_with("_") && !(mi.flags & METHOD_FLAG_VIRTUAL)) {
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continue;
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}
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if (virtuals_only && !(mi.flags & METHOD_FLAG_VIRTUAL)) {
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continue;
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}
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if (!virtuals_only && (mi.flags & METHOD_FLAG_VIRTUAL)) {
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continue;
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}
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if (search_box->get_text() != String() && name.findn(search_text) == -1) {
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continue;
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}
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TreeItem *item = search_options->create_item(category ? category : root);
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String desc;
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if (mi.name.find(":") != -1) {
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desc = mi.name.get_slice(":", 1) + " ";
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mi.name = mi.name.get_slice(":", 0);
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} else if (mi.return_val.type != Variant::NIL) {
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desc = Variant::get_type_name(mi.return_val.type);
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} else {
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desc = "void";
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}
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desc += vformat(" %s(", mi.name);
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for (int i = 0; i < mi.arguments.size(); i++) {
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if (i > 0) {
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desc += ", ";
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}
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desc += mi.arguments[i].name;
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if (mi.arguments[i].type == Variant::NIL) {
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desc += ": Variant";
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} else if (mi.arguments[i].name.find(":") != -1) {
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desc += vformat(": %s", mi.arguments[i].name.get_slice(":", 1));
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mi.arguments[i].name = mi.arguments[i].name.get_slice(":", 0);
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} else {
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desc += vformat(": %s", Variant::get_type_name(mi.arguments[i].type));
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}
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}
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desc += ")";
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if (mi.flags & METHOD_FLAG_CONST) {
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desc += " const";
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}
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if (mi.flags & METHOD_FLAG_VIRTUAL) {
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desc += " virtual";
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}
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item->set_text(0, desc);
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item->set_metadata(0, name);
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item->set_selectable(0, true);
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if (!found && search_box->get_text() != String() && name.findn(search_text) != -1) {
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item->select(0);
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found = true;
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}
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}
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if (category && category->get_first_child() == nullptr) {
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memdelete(category); //old category was unused
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}
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}
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get_ok_button()->set_disabled(root->get_first_child() == nullptr);
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}
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void PropertySelector::_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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}
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emit_signal(SNAME("selected"), ti->get_metadata(0));
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hide();
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}
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void PropertySelector::_item_selected() {
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help_bit->set_text("");
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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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}
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String name = item->get_metadata(0);
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String class_type;
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if (type != Variant::NIL) {
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class_type = Variant::get_type_name(type);
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} else if (base_type != String()) {
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class_type = base_type;
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} else if (instance) {
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class_type = instance->get_class();
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}
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DocTools *dd = EditorHelp::get_doc_data();
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String text;
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if (properties) {
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while (class_type != String()) {
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Map<String, DocData::ClassDoc>::Element *E = dd->class_list.find(class_type);
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if (E) {
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for (int i = 0; i < E->get().properties.size(); i++) {
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if (E->get().properties[i].name == name) {
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text = DTR(E->get().properties[i].description);
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break;
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}
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}
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}
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if (text != String()) {
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break;
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}
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// The property may be from a parent class, keep looking.
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class_type = ClassDB::get_parent_class(class_type);
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}
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} else {
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while (class_type != String()) {
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Map<String, DocData::ClassDoc>::Element *E = dd->class_list.find(class_type);
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if (E) {
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for (int i = 0; i < E->get().methods.size(); i++) {
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if (E->get().methods[i].name == name) {
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text = DTR(E->get().methods[i].description);
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break;
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}
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}
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}
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if (text != String()) {
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break;
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}
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// The method may be from a parent class, keep looking.
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class_type = ClassDB::get_parent_class(class_type);
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}
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}
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if (text != String()) {
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// Display both property name and description, since the help bit may be displayed
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// far away from the location (especially if the dialog was resized to be taller).
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help_bit->set_text(vformat("[b]%s[/b]: %s", name, text));
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help_bit->get_rich_text()->set_self_modulate(Color(1, 1, 1, 1));
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} else {
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// Use nested `vformat()` as translators shouldn't interfere with BBCode tags.
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help_bit->set_text(vformat(TTR("No description available for %s."), vformat("[b]%s[/b]", name)));
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help_bit->get_rich_text()->set_self_modulate(Color(1, 1, 1, 0.5));
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}
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}
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void PropertySelector::_hide_requested() {
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_cancel_pressed(); // From AcceptDialog.
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}
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void PropertySelector::_notification(int p_what) {
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if (p_what == NOTIFICATION_ENTER_TREE) {
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connect("confirmed", callable_mp(this, &PropertySelector::_confirmed));
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} else if (p_what == NOTIFICATION_EXIT_TREE) {
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disconnect("confirmed", callable_mp(this, &PropertySelector::_confirmed));
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}
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}
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void PropertySelector::select_method_from_base_type(const String &p_base, const String &p_current, bool p_virtuals_only) {
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base_type = p_base;
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selected = p_current;
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type = Variant::NIL;
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script = ObjectID();
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properties = false;
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instance = nullptr;
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virtuals_only = p_virtuals_only;
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popup_centered_ratio(0.6);
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search_box->set_text("");
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search_box->grab_focus();
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_update_search();
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}
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void PropertySelector::select_method_from_script(const Ref<Script> &p_script, const String &p_current) {
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ERR_FAIL_COND(p_script.is_null());
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base_type = p_script->get_instance_base_type();
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selected = p_current;
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type = Variant::NIL;
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script = p_script->get_instance_id();
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properties = false;
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instance = nullptr;
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virtuals_only = false;
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popup_centered_ratio(0.6);
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search_box->set_text("");
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search_box->grab_focus();
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_update_search();
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}
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void PropertySelector::select_method_from_basic_type(Variant::Type p_type, const String &p_current) {
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ERR_FAIL_COND(p_type == Variant::NIL);
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base_type = "";
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selected = p_current;
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type = p_type;
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script = ObjectID();
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properties = false;
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instance = nullptr;
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virtuals_only = false;
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popup_centered_ratio(0.6);
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search_box->set_text("");
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search_box->grab_focus();
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_update_search();
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}
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void PropertySelector::select_method_from_instance(Object *p_instance, const String &p_current) {
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base_type = p_instance->get_class();
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selected = p_current;
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type = Variant::NIL;
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script = ObjectID();
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{
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Ref<Script> scr = p_instance->get_script();
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if (scr.is_valid()) {
|
|
script = scr->get_instance_id();
|
|
}
|
|
}
|
|
properties = false;
|
|
instance = nullptr;
|
|
virtuals_only = false;
|
|
|
|
popup_centered_ratio(0.6);
|
|
search_box->set_text("");
|
|
search_box->grab_focus();
|
|
_update_search();
|
|
}
|
|
|
|
void PropertySelector::select_property_from_base_type(const String &p_base, const String &p_current) {
|
|
base_type = p_base;
|
|
selected = p_current;
|
|
type = Variant::NIL;
|
|
script = ObjectID();
|
|
properties = true;
|
|
instance = nullptr;
|
|
virtuals_only = false;
|
|
|
|
popup_centered_ratio(0.6);
|
|
search_box->set_text("");
|
|
search_box->grab_focus();
|
|
_update_search();
|
|
}
|
|
|
|
void PropertySelector::select_property_from_script(const Ref<Script> &p_script, const String &p_current) {
|
|
ERR_FAIL_COND(p_script.is_null());
|
|
|
|
base_type = p_script->get_instance_base_type();
|
|
selected = p_current;
|
|
type = Variant::NIL;
|
|
script = p_script->get_instance_id();
|
|
properties = true;
|
|
instance = nullptr;
|
|
virtuals_only = false;
|
|
|
|
popup_centered_ratio(0.6);
|
|
search_box->set_text("");
|
|
search_box->grab_focus();
|
|
_update_search();
|
|
}
|
|
|
|
void PropertySelector::select_property_from_basic_type(Variant::Type p_type, const String &p_current) {
|
|
ERR_FAIL_COND(p_type == Variant::NIL);
|
|
base_type = "";
|
|
selected = p_current;
|
|
type = p_type;
|
|
script = ObjectID();
|
|
properties = true;
|
|
instance = nullptr;
|
|
virtuals_only = false;
|
|
|
|
popup_centered_ratio(0.6);
|
|
search_box->set_text("");
|
|
search_box->grab_focus();
|
|
_update_search();
|
|
}
|
|
|
|
void PropertySelector::select_property_from_instance(Object *p_instance, const String &p_current) {
|
|
base_type = "";
|
|
selected = p_current;
|
|
type = Variant::NIL;
|
|
script = ObjectID();
|
|
properties = true;
|
|
instance = p_instance;
|
|
virtuals_only = false;
|
|
|
|
popup_centered_ratio(0.6);
|
|
search_box->set_text("");
|
|
search_box->grab_focus();
|
|
_update_search();
|
|
}
|
|
|
|
void PropertySelector::set_type_filter(const Vector<Variant::Type> &p_type_filter) {
|
|
type_filter = p_type_filter;
|
|
}
|
|
|
|
void PropertySelector::_bind_methods() {
|
|
ADD_SIGNAL(MethodInfo("selected", PropertyInfo(Variant::STRING, "name")));
|
|
}
|
|
|
|
PropertySelector::PropertySelector() {
|
|
VBoxContainer *vbc = memnew(VBoxContainer);
|
|
add_child(vbc);
|
|
//set_child_rect(vbc);
|
|
search_box = memnew(LineEdit);
|
|
vbc->add_margin_child(TTR("Search:"), search_box);
|
|
search_box->connect("text_changed", callable_mp(this, &PropertySelector::_text_changed));
|
|
search_box->connect("gui_input", callable_mp(this, &PropertySelector::_sbox_input));
|
|
search_options = memnew(Tree);
|
|
vbc->add_margin_child(TTR("Matches:"), search_options, true);
|
|
get_ok_button()->set_text(TTR("Open"));
|
|
get_ok_button()->set_disabled(true);
|
|
register_text_enter(search_box);
|
|
set_hide_on_ok(false);
|
|
search_options->connect("item_activated", callable_mp(this, &PropertySelector::_confirmed));
|
|
search_options->connect("cell_selected", callable_mp(this, &PropertySelector::_item_selected));
|
|
search_options->set_hide_root(true);
|
|
search_options->set_hide_folding(true);
|
|
virtuals_only = false;
|
|
|
|
help_bit = memnew(EditorHelpBit);
|
|
vbc->add_margin_child(TTR("Description:"), help_bit);
|
|
help_bit->connect("request_hide", callable_mp(this, &PropertySelector::_hide_requested));
|
|
}
|