8949386382
AnimatedTexture.`oneshot` -> `one_shot` For consistency. Every other exposed `one_shot` is spaced out like this.
1181 lines
35 KiB
C++
1181 lines
35 KiB
C++
/*************************************************************************/
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/* connections_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) 2007-2022 Juan Linietsky, Ariel Manzur. */
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/* Copyright (c) 2014-2022 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 "connections_dialog.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/editor_scale.h"
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#include "editor/editor_settings.h"
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#include "editor/editor_undo_redo_manager.h"
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#include "editor/scene_tree_dock.h"
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#include "plugins/script_editor_plugin.h"
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static Node *_find_first_script(Node *p_root, Node *p_node) {
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if (p_node != p_root && p_node->get_owner() != p_root) {
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return nullptr;
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}
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if (!p_node->get_script().is_null()) {
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return p_node;
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}
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for (int i = 0; i < p_node->get_child_count(); i++) {
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Node *ret = _find_first_script(p_root, p_node->get_child(i));
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if (ret) {
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return ret;
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}
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}
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return nullptr;
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}
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class ConnectDialogBinds : public Object {
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GDCLASS(ConnectDialogBinds, Object);
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public:
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Vector<Variant> params;
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bool _set(const StringName &p_name, const Variant &p_value) {
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String name = p_name;
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if (name.begins_with("bind/argument_")) {
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int which = name.get_slice("_", 1).to_int() - 1;
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ERR_FAIL_INDEX_V(which, params.size(), false);
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params.write[which] = p_value;
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} else {
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return false;
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}
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return true;
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}
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bool _get(const StringName &p_name, Variant &r_ret) const {
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String name = p_name;
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if (name.begins_with("bind/argument_")) {
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int which = name.get_slice("_", 1).to_int() - 1;
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ERR_FAIL_INDEX_V(which, params.size(), false);
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r_ret = params[which];
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} else {
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return false;
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}
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return true;
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}
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void _get_property_list(List<PropertyInfo> *p_list) const {
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for (int i = 0; i < params.size(); i++) {
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p_list->push_back(PropertyInfo(params[i].get_type(), "bind/argument_" + itos(i + 1)));
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}
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}
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void notify_changed() {
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notify_property_list_changed();
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}
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ConnectDialogBinds() {
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}
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};
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/*
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* Signal automatically called by parent dialog.
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*/
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void ConnectDialog::ok_pressed() {
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String method_name = dst_method->get_text();
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if (method_name.is_empty()) {
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error->set_text(TTR("Method in target node must be specified."));
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error->popup_centered();
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return;
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}
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if (!method_name.strip_edges().is_valid_identifier()) {
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error->set_text(TTR("Method name must be a valid identifier."));
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error->popup_centered();
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return;
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}
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Node *target = tree->get_selected();
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if (!target) {
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return; // Nothing selected in the tree, not an error.
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}
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if (target->get_script().is_null()) {
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if (!target->has_method(method_name)) {
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error->set_text(TTR("Target method not found. Specify a valid method or attach a script to the target node."));
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error->popup_centered();
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return;
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}
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}
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emit_signal(SNAME("connected"));
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hide();
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}
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void ConnectDialog::_cancel_pressed() {
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hide();
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}
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void ConnectDialog::_item_activated() {
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_ok_pressed(); // From AcceptDialog.
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}
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void ConnectDialog::_text_submitted(const String &p_text) {
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_ok_pressed(); // From AcceptDialog.
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}
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/*
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* Called each time a target node is selected within the target node tree.
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*/
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void ConnectDialog::_tree_node_selected() {
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Node *current = tree->get_selected();
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if (!current) {
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return;
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}
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dst_path = source->get_path_to(current);
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_update_ok_enabled();
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}
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void ConnectDialog::_unbind_count_changed(double p_count) {
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for (Control *control : bind_controls) {
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BaseButton *b = Object::cast_to<BaseButton>(control);
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if (b) {
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b->set_disabled(p_count > 0);
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}
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EditorInspector *e = Object::cast_to<EditorInspector>(control);
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if (e) {
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e->set_read_only(p_count > 0);
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}
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}
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}
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/*
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* Adds a new parameter bind to connection.
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*/
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void ConnectDialog::_add_bind() {
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Variant::Type type = (Variant::Type)type_list->get_item_id(type_list->get_selected());
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Variant value;
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Callable::CallError error;
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Variant::construct(type, value, nullptr, 0, error);
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cdbinds->params.push_back(value);
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cdbinds->notify_changed();
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}
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/*
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* Remove parameter bind from connection.
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*/
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void ConnectDialog::_remove_bind() {
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String st = bind_editor->get_selected_path();
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if (st.is_empty()) {
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return;
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}
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int idx = st.get_slice("/", 1).to_int() - 1;
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ERR_FAIL_INDEX(idx, cdbinds->params.size());
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cdbinds->params.remove_at(idx);
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cdbinds->notify_changed();
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}
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/*
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* Enables or disables the connect button. The connect button is enabled if a
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* node is selected and valid in the selected mode.
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*/
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void ConnectDialog::_update_ok_enabled() {
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Node *target = tree->get_selected();
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if (target == nullptr) {
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get_ok_button()->set_disabled(true);
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return;
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}
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if (!advanced->is_pressed() && target->get_script().is_null()) {
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get_ok_button()->set_disabled(true);
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return;
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}
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get_ok_button()->set_disabled(false);
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}
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void ConnectDialog::_notification(int p_what) {
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switch (p_what) {
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case NOTIFICATION_ENTER_TREE: {
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bind_editor->edit(cdbinds);
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[[fallthrough]];
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}
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case NOTIFICATION_THEME_CHANGED: {
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for (int i = 0; i < type_list->get_item_count(); i++) {
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String type_name = Variant::get_type_name((Variant::Type)type_list->get_item_id(i));
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type_list->set_item_icon(i, get_theme_icon(type_name, SNAME("EditorIcons")));
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}
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} break;
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}
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}
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void ConnectDialog::_bind_methods() {
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ClassDB::bind_method("_cancel", &ConnectDialog::_cancel_pressed);
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ClassDB::bind_method("_update_ok_enabled", &ConnectDialog::_update_ok_enabled);
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ADD_SIGNAL(MethodInfo("connected"));
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}
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Node *ConnectDialog::get_source() const {
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return source;
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}
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StringName ConnectDialog::get_signal_name() const {
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return signal;
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}
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NodePath ConnectDialog::get_dst_path() const {
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return dst_path;
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}
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void ConnectDialog::set_dst_node(Node *p_node) {
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tree->set_selected(p_node);
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}
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StringName ConnectDialog::get_dst_method_name() const {
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String txt = dst_method->get_text();
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if (txt.contains("(")) {
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txt = txt.left(txt.find("(")).strip_edges();
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}
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return txt;
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}
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void ConnectDialog::set_dst_method(const StringName &p_method) {
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dst_method->set_text(p_method);
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}
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int ConnectDialog::get_unbinds() const {
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return int(unbind_count->get_value());
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}
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Vector<Variant> ConnectDialog::get_binds() const {
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return cdbinds->params;
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}
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bool ConnectDialog::get_deferred() const {
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return deferred->is_pressed();
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}
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bool ConnectDialog::get_one_shot() const {
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return one_shot->is_pressed();
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}
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/*
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* Returns true if ConnectDialog is being used to edit an existing connection.
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*/
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bool ConnectDialog::is_editing() const {
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return edit_mode;
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}
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/*
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* Initialize ConnectDialog and populate fields with expected data.
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* If creating a connection from scratch, sensible defaults are used.
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* If editing an existing connection, previous data is retained.
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*/
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void ConnectDialog::init(ConnectionData p_cd, bool p_edit) {
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set_hide_on_ok(false);
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source = static_cast<Node *>(p_cd.source);
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signal = p_cd.signal;
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tree->set_selected(nullptr);
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tree->set_marked(source, true);
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if (p_cd.target) {
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set_dst_node(static_cast<Node *>(p_cd.target));
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set_dst_method(p_cd.method);
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}
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_update_ok_enabled();
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bool b_deferred = (p_cd.flags & CONNECT_DEFERRED) == CONNECT_DEFERRED;
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bool b_oneshot = (p_cd.flags & CONNECT_ONESHOT) == CONNECT_ONESHOT;
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deferred->set_pressed(b_deferred);
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one_shot->set_pressed(b_oneshot);
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MethodInfo r_signal;
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Ref<Script> source_script = source->get_script();
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if (source_script.is_valid() && source_script->has_script_signal(signal)) {
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List<MethodInfo> signals;
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source_script->get_script_signal_list(&signals);
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for (MethodInfo &mi : signals) {
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if (mi.name == signal) {
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r_signal = mi;
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break;
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}
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}
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} else {
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ClassDB::get_signal(source->get_class(), signal, &r_signal);
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}
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unbind_count->set_max(r_signal.arguments.size());
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unbind_count->set_value(p_cd.unbinds);
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_unbind_count_changed(p_cd.unbinds);
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cdbinds->params.clear();
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cdbinds->params = p_cd.binds;
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cdbinds->notify_changed();
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edit_mode = p_edit;
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}
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void ConnectDialog::popup_dialog(const String &p_for_signal) {
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from_signal->set_text(p_for_signal);
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error_label->add_theme_color_override("font_color", error_label->get_theme_color(SNAME("error_color"), SNAME("Editor")));
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if (!advanced->is_pressed()) {
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error_label->set_visible(!_find_first_script(get_tree()->get_edited_scene_root(), get_tree()->get_edited_scene_root()));
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}
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popup_centered();
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}
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void ConnectDialog::_advanced_pressed() {
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if (advanced->is_pressed()) {
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set_min_size(Size2(900, 500) * EDSCALE);
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connect_to_label->set_text(TTR("Connect to Node:"));
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tree->set_connect_to_script_mode(false);
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vbc_right->show();
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error_label->hide();
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} else {
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set_min_size(Size2(600, 500) * EDSCALE);
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reset_size();
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connect_to_label->set_text(TTR("Connect to Script:"));
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tree->set_connect_to_script_mode(true);
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vbc_right->hide();
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error_label->set_visible(!_find_first_script(get_tree()->get_edited_scene_root(), get_tree()->get_edited_scene_root()));
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}
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_update_ok_enabled();
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popup_centered();
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}
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ConnectDialog::ConnectDialog() {
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set_min_size(Size2(600, 500) * EDSCALE);
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VBoxContainer *vbc = memnew(VBoxContainer);
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add_child(vbc);
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HBoxContainer *main_hb = memnew(HBoxContainer);
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vbc->add_child(main_hb);
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main_hb->set_v_size_flags(Control::SIZE_EXPAND_FILL);
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VBoxContainer *vbc_left = memnew(VBoxContainer);
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main_hb->add_child(vbc_left);
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vbc_left->set_h_size_flags(Control::SIZE_EXPAND_FILL);
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from_signal = memnew(LineEdit);
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from_signal->set_editable(false);
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vbc_left->add_margin_child(TTR("From Signal:"), from_signal);
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tree = memnew(SceneTreeEditor(false));
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tree->set_connecting_signal(true);
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tree->set_show_enabled_subscene(true);
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tree->get_scene_tree()->connect("item_activated", callable_mp(this, &ConnectDialog::_item_activated));
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tree->connect("node_selected", callable_mp(this, &ConnectDialog::_tree_node_selected));
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tree->set_connect_to_script_mode(true);
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Node *mc = vbc_left->add_margin_child(TTR("Connect to Script:"), tree, true);
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connect_to_label = Object::cast_to<Label>(vbc_left->get_child(mc->get_index() - 1));
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error_label = memnew(Label);
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error_label->set_text(TTR("Scene does not contain any script."));
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vbc_left->add_child(error_label);
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error_label->hide();
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vbc_right = memnew(VBoxContainer);
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main_hb->add_child(vbc_right);
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vbc_right->set_h_size_flags(Control::SIZE_EXPAND_FILL);
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vbc_right->hide();
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HBoxContainer *add_bind_hb = memnew(HBoxContainer);
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type_list = memnew(OptionButton);
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type_list->set_h_size_flags(Control::SIZE_EXPAND_FILL);
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add_bind_hb->add_child(type_list);
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for (int i = 0; i < Variant::VARIANT_MAX; i++) {
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if (i == Variant::NIL || i == Variant::OBJECT || i == Variant::CALLABLE || i == Variant::SIGNAL || i == Variant::RID) {
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// These types can't be constructed or serialized properly, so skip them.
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continue;
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}
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type_list->add_item(Variant::get_type_name(Variant::Type(i)), i);
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}
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bind_controls.push_back(type_list);
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Button *add_bind = memnew(Button);
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add_bind->set_text(TTR("Add"));
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add_bind_hb->add_child(add_bind);
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add_bind->connect("pressed", callable_mp(this, &ConnectDialog::_add_bind));
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bind_controls.push_back(add_bind);
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Button *del_bind = memnew(Button);
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del_bind->set_text(TTR("Remove"));
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add_bind_hb->add_child(del_bind);
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del_bind->connect("pressed", callable_mp(this, &ConnectDialog::_remove_bind));
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bind_controls.push_back(del_bind);
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vbc_right->add_margin_child(TTR("Add Extra Call Argument:"), add_bind_hb);
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bind_editor = memnew(EditorInspector);
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bind_controls.push_back(bind_editor);
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vbc_right->add_margin_child(TTR("Extra Call Arguments:"), bind_editor, true);
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unbind_count = memnew(SpinBox);
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unbind_count->set_tooltip_text(TTR("Allows to drop arguments sent by signal emitter."));
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unbind_count->connect("value_changed", callable_mp(this, &ConnectDialog::_unbind_count_changed));
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vbc_right->add_margin_child(TTR("Unbind Signal Arguments:"), unbind_count);
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HBoxContainer *dstm_hb = memnew(HBoxContainer);
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|
vbc_left->add_margin_child(TTR("Receiver Method:"), dstm_hb);
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dst_method = memnew(LineEdit);
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dst_method->set_h_size_flags(Control::SIZE_EXPAND_FILL);
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dst_method->connect("text_submitted", callable_mp(this, &ConnectDialog::_text_submitted));
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dstm_hb->add_child(dst_method);
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advanced = memnew(CheckButton);
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dstm_hb->add_child(advanced);
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advanced->set_text(TTR("Advanced"));
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advanced->connect("pressed", callable_mp(this, &ConnectDialog::_advanced_pressed));
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deferred = memnew(CheckBox);
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deferred->set_h_size_flags(0);
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deferred->set_text(TTR("Deferred"));
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deferred->set_tooltip_text(TTR("Defers the signal, storing it in a queue and only firing it at idle time."));
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vbc_right->add_child(deferred);
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one_shot = memnew(CheckBox);
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one_shot->set_h_size_flags(0);
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one_shot->set_text(TTR("Oneshot"));
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one_shot->set_tooltip_text(TTR("Disconnects the signal after its first emission."));
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vbc_right->add_child(one_shot);
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cdbinds = memnew(ConnectDialogBinds);
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error = memnew(AcceptDialog);
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add_child(error);
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error->set_title(TTR("Cannot connect signal"));
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error->set_ok_button_text(TTR("Close"));
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set_ok_button_text(TTR("Connect"));
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}
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|
|
ConnectDialog::~ConnectDialog() {
|
|
memdelete(cdbinds);
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}
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//////////////////////////////////////////
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|
|
|
// Originally copied and adapted from EditorProperty, try to keep style in sync.
|
|
Control *ConnectionsDockTree::make_custom_tooltip(const String &p_text) const {
|
|
EditorHelpBit *help_bit = memnew(EditorHelpBit);
|
|
help_bit->get_rich_text()->set_fixed_size_to_width(360 * EDSCALE);
|
|
|
|
// p_text is expected to be something like this:
|
|
// "gui_input::(event: InputEvent)::<Signal description>"
|
|
// with the latter being possibly empty.
|
|
PackedStringArray slices = p_text.split("::", false);
|
|
if (slices.size() < 2) {
|
|
// Shouldn't happen here, but just in case pass the text along.
|
|
help_bit->set_text(p_text);
|
|
return help_bit;
|
|
}
|
|
|
|
String text = TTR("Signal:") + " [u][b]" + slices[0] + "[/b][/u]";
|
|
text += slices[1].strip_edges() + "\n";
|
|
if (slices.size() > 2) {
|
|
text += slices[2].strip_edges();
|
|
} else {
|
|
text += "[i]" + TTR("No description.") + "[/i]";
|
|
}
|
|
help_bit->set_text(text);
|
|
|
|
return help_bit;
|
|
}
|
|
|
|
struct _ConnectionsDockMethodInfoSort {
|
|
_FORCE_INLINE_ bool operator()(const MethodInfo &a, const MethodInfo &b) const {
|
|
return a.name < b.name;
|
|
}
|
|
};
|
|
|
|
void ConnectionsDock::_filter_changed(const String &p_text) {
|
|
update_tree();
|
|
}
|
|
|
|
/*
|
|
* Post-ConnectDialog callback for creating/editing connections.
|
|
* Creates or edits connections based on state of the ConnectDialog when "Connect" is pressed.
|
|
*/
|
|
void ConnectionsDock::_make_or_edit_connection() {
|
|
TreeItem *it = tree->get_selected();
|
|
ERR_FAIL_COND(!it);
|
|
|
|
NodePath dst_path = connect_dialog->get_dst_path();
|
|
Node *target = selected_node->get_node(dst_path);
|
|
ERR_FAIL_COND(!target);
|
|
|
|
ConnectDialog::ConnectionData cd;
|
|
cd.source = connect_dialog->get_source();
|
|
cd.target = target;
|
|
cd.signal = connect_dialog->get_signal_name();
|
|
cd.method = connect_dialog->get_dst_method_name();
|
|
cd.unbinds = connect_dialog->get_unbinds();
|
|
if (cd.unbinds == 0) {
|
|
cd.binds = connect_dialog->get_binds();
|
|
}
|
|
bool b_deferred = connect_dialog->get_deferred();
|
|
bool b_oneshot = connect_dialog->get_one_shot();
|
|
cd.flags = CONNECT_PERSIST | (b_deferred ? CONNECT_DEFERRED : 0) | (b_oneshot ? CONNECT_ONESHOT : 0);
|
|
|
|
// Conditions to add function: must have a script and must not have the method already
|
|
// (in the class, the script itself, or inherited).
|
|
bool add_script_function = false;
|
|
Ref<Script> script = target->get_script();
|
|
if (!target->get_script().is_null() && !ClassDB::has_method(target->get_class(), cd.method)) {
|
|
// There is a chance that the method is inherited from another script.
|
|
bool found_inherited_function = false;
|
|
Ref<Script> inherited_script = script->get_base_script();
|
|
while (!inherited_script.is_null()) {
|
|
int line = inherited_script->get_language()->find_function(cd.method, inherited_script->get_source_code());
|
|
if (line != -1) {
|
|
found_inherited_function = true;
|
|
break;
|
|
}
|
|
|
|
inherited_script = inherited_script->get_base_script();
|
|
}
|
|
|
|
add_script_function = !found_inherited_function;
|
|
}
|
|
PackedStringArray script_function_args;
|
|
if (add_script_function) {
|
|
// Pick up args here before "it" is deleted by update_tree.
|
|
script_function_args = it->get_metadata(0).operator Dictionary()["args"];
|
|
script_function_args.resize(script_function_args.size() - cd.unbinds);
|
|
for (int i = 0; i < cd.binds.size(); i++) {
|
|
script_function_args.push_back("extra_arg_" + itos(i) + ":" + Variant::get_type_name(cd.binds[i].get_type()));
|
|
}
|
|
}
|
|
|
|
if (connect_dialog->is_editing()) {
|
|
_disconnect(*it);
|
|
_connect(cd);
|
|
} else {
|
|
_connect(cd);
|
|
}
|
|
|
|
// IMPORTANT NOTE: _disconnect and _connect cause an update_tree, which will delete the object "it" is pointing to.
|
|
it = nullptr;
|
|
|
|
if (add_script_function) {
|
|
EditorNode::get_singleton()->emit_signal(SNAME("script_add_function_request"), target, cd.method, script_function_args);
|
|
hide();
|
|
}
|
|
|
|
update_tree();
|
|
}
|
|
|
|
/*
|
|
* Creates single connection w/ undo-redo functionality.
|
|
*/
|
|
void ConnectionsDock::_connect(ConnectDialog::ConnectionData p_cd) {
|
|
Node *source = Object::cast_to<Node>(p_cd.source);
|
|
Node *target = Object::cast_to<Node>(p_cd.target);
|
|
|
|
if (!source || !target) {
|
|
return;
|
|
}
|
|
|
|
Callable callable = p_cd.get_callable();
|
|
undo_redo->create_action(vformat(TTR("Connect '%s' to '%s'"), String(p_cd.signal), String(p_cd.method)));
|
|
undo_redo->add_do_method(source, "connect", p_cd.signal, callable, p_cd.flags);
|
|
undo_redo->add_undo_method(source, "disconnect", p_cd.signal, callable);
|
|
undo_redo->add_do_method(this, "update_tree");
|
|
undo_redo->add_undo_method(this, "update_tree");
|
|
undo_redo->add_do_method(SceneTreeDock::get_singleton()->get_tree_editor(), "update_tree"); // To force redraw of scene tree.
|
|
undo_redo->add_undo_method(SceneTreeDock::get_singleton()->get_tree_editor(), "update_tree");
|
|
|
|
undo_redo->commit_action();
|
|
}
|
|
|
|
/*
|
|
* Break single connection w/ undo-redo functionality.
|
|
*/
|
|
void ConnectionsDock::_disconnect(TreeItem &p_item) {
|
|
Connection connection = p_item.get_metadata(0);
|
|
ConnectDialog::ConnectionData cd = connection;
|
|
|
|
ERR_FAIL_COND(cd.source != selected_node); // Shouldn't happen but... Bugcheck.
|
|
|
|
undo_redo->create_action(vformat(TTR("Disconnect '%s' from '%s'"), cd.signal, cd.method));
|
|
|
|
Callable callable = cd.get_callable();
|
|
undo_redo->add_do_method(selected_node, "disconnect", cd.signal, callable);
|
|
undo_redo->add_undo_method(selected_node, "connect", cd.signal, callable, cd.binds, cd.flags);
|
|
undo_redo->add_do_method(this, "update_tree");
|
|
undo_redo->add_undo_method(this, "update_tree");
|
|
undo_redo->add_do_method(SceneTreeDock::get_singleton()->get_tree_editor(), "update_tree"); // To force redraw of scene tree.
|
|
undo_redo->add_undo_method(SceneTreeDock::get_singleton()->get_tree_editor(), "update_tree");
|
|
|
|
undo_redo->commit_action();
|
|
}
|
|
|
|
/*
|
|
* Break all connections of currently selected signal.
|
|
* Can undo-redo as a single action.
|
|
*/
|
|
void ConnectionsDock::_disconnect_all() {
|
|
TreeItem *item = tree->get_selected();
|
|
|
|
if (!_is_item_signal(*item)) {
|
|
return;
|
|
}
|
|
|
|
TreeItem *child = item->get_first_child();
|
|
String signal_name = item->get_metadata(0).operator Dictionary()["name"];
|
|
undo_redo->create_action(vformat(TTR("Disconnect all from signal: '%s'"), signal_name));
|
|
|
|
while (child) {
|
|
Connection connection = child->get_metadata(0);
|
|
ConnectDialog::ConnectionData cd = connection;
|
|
undo_redo->add_do_method(selected_node, "disconnect", cd.signal, cd.get_callable());
|
|
undo_redo->add_undo_method(selected_node, "connect", cd.signal, cd.get_callable(), cd.binds, cd.flags);
|
|
child = child->get_next();
|
|
}
|
|
|
|
undo_redo->add_do_method(this, "update_tree");
|
|
undo_redo->add_undo_method(this, "update_tree");
|
|
undo_redo->add_do_method(SceneTreeDock::get_singleton()->get_tree_editor(), "update_tree");
|
|
undo_redo->add_undo_method(SceneTreeDock::get_singleton()->get_tree_editor(), "update_tree");
|
|
|
|
undo_redo->commit_action();
|
|
}
|
|
|
|
void ConnectionsDock::_tree_item_selected() {
|
|
TreeItem *item = tree->get_selected();
|
|
if (!item) { // Unlikely. Disable button just in case.
|
|
connect_button->set_text(TTR("Connect..."));
|
|
connect_button->set_disabled(true);
|
|
} else if (_is_item_signal(*item)) {
|
|
connect_button->set_text(TTR("Connect..."));
|
|
connect_button->set_disabled(false);
|
|
} else {
|
|
connect_button->set_text(TTR("Disconnect"));
|
|
connect_button->set_disabled(false);
|
|
}
|
|
}
|
|
|
|
void ConnectionsDock::_tree_item_activated() { // "Activation" on double-click.
|
|
|
|
TreeItem *item = tree->get_selected();
|
|
|
|
if (!item) {
|
|
return;
|
|
}
|
|
|
|
if (_is_item_signal(*item)) {
|
|
_open_connection_dialog(*item);
|
|
} else {
|
|
_go_to_script(*item);
|
|
}
|
|
}
|
|
|
|
bool ConnectionsDock::_is_item_signal(TreeItem &p_item) {
|
|
return (p_item.get_parent() == tree->get_root() || p_item.get_parent()->get_parent() == tree->get_root());
|
|
}
|
|
|
|
/*
|
|
* Open connection dialog with TreeItem data to CREATE a brand-new connection.
|
|
*/
|
|
void ConnectionsDock::_open_connection_dialog(TreeItem &p_item) {
|
|
String signal_name = p_item.get_metadata(0).operator Dictionary()["name"];
|
|
const String &signal_name_ref = signal_name;
|
|
String node_name = selected_node->get_name();
|
|
for (int i = 0; i < node_name.length(); i++) { // TODO: Regex filter may be cleaner.
|
|
char32_t c = node_name[i];
|
|
if (!is_ascii_identifier_char(c)) {
|
|
if (c == ' ') {
|
|
// Replace spaces with underlines.
|
|
c = '_';
|
|
} else {
|
|
// Remove any other characters.
|
|
node_name.remove_at(i);
|
|
i--;
|
|
continue;
|
|
}
|
|
}
|
|
node_name[i] = c;
|
|
}
|
|
|
|
Node *dst_node = selected_node->get_owner() ? selected_node->get_owner() : selected_node;
|
|
if (!dst_node || dst_node->get_script().is_null()) {
|
|
dst_node = _find_first_script(get_tree()->get_edited_scene_root(), get_tree()->get_edited_scene_root());
|
|
}
|
|
|
|
Dictionary subst;
|
|
subst["NodeName"] = node_name.to_pascal_case();
|
|
subst["nodeName"] = node_name.to_camel_case();
|
|
subst["node_name"] = node_name.to_snake_case();
|
|
subst["SignalName"] = signal_name.to_pascal_case();
|
|
subst["signalName"] = signal_name.to_camel_case();
|
|
subst["signal_name"] = signal_name.to_snake_case();
|
|
|
|
String dst_method = String(EDITOR_GET("interface/editors/default_signal_callback_name")).format(subst);
|
|
|
|
ConnectDialog::ConnectionData cd;
|
|
cd.source = selected_node;
|
|
cd.signal = StringName(signal_name_ref);
|
|
cd.target = dst_node;
|
|
cd.method = StringName(dst_method);
|
|
connect_dialog->popup_dialog(signal_name_ref);
|
|
connect_dialog->init(cd);
|
|
connect_dialog->set_title(TTR("Connect a Signal to a Method"));
|
|
}
|
|
|
|
/*
|
|
* Open connection dialog with Connection data to EDIT an existing connection.
|
|
*/
|
|
void ConnectionsDock::_open_connection_dialog(ConnectDialog::ConnectionData p_cd) {
|
|
Node *src = Object::cast_to<Node>(p_cd.source);
|
|
Node *dst = Object::cast_to<Node>(p_cd.target);
|
|
|
|
if (src && dst) {
|
|
const String &signal_name_ref = p_cd.signal;
|
|
connect_dialog->set_title(TTR("Edit Connection:") + p_cd.signal);
|
|
connect_dialog->popup_dialog(signal_name_ref);
|
|
connect_dialog->init(p_cd, true);
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Open slot method location in script editor.
|
|
*/
|
|
void ConnectionsDock::_go_to_script(TreeItem &p_item) {
|
|
if (_is_item_signal(p_item)) {
|
|
return;
|
|
}
|
|
|
|
Connection connection = p_item.get_metadata(0);
|
|
ConnectDialog::ConnectionData cd = connection;
|
|
ERR_FAIL_COND(cd.source != selected_node); // Shouldn't happen but... bugcheck.
|
|
|
|
if (!cd.target) {
|
|
return;
|
|
}
|
|
|
|
Ref<Script> script = cd.target->get_script();
|
|
|
|
if (script.is_null()) {
|
|
return;
|
|
}
|
|
|
|
if (script.is_valid() && ScriptEditor::get_singleton()->script_goto_method(script, cd.method)) {
|
|
EditorNode::get_singleton()->call("_editor_select", EditorNode::EDITOR_SCRIPT);
|
|
}
|
|
}
|
|
|
|
void ConnectionsDock::_handle_signal_menu_option(int p_option) {
|
|
TreeItem *item = tree->get_selected();
|
|
|
|
if (!item) {
|
|
return;
|
|
}
|
|
|
|
switch (p_option) {
|
|
case CONNECT: {
|
|
_open_connection_dialog(*item);
|
|
} break;
|
|
case DISCONNECT_ALL: {
|
|
StringName signal_name = item->get_metadata(0).operator Dictionary()["name"];
|
|
disconnect_all_dialog->set_text(vformat(TTR("Are you sure you want to remove all connections from the \"%s\" signal?"), signal_name));
|
|
disconnect_all_dialog->popup_centered();
|
|
} break;
|
|
case COPY_NAME: {
|
|
DisplayServer::get_singleton()->clipboard_set(item->get_metadata(0).operator Dictionary()["name"]);
|
|
} break;
|
|
}
|
|
}
|
|
|
|
void ConnectionsDock::_handle_slot_menu_option(int p_option) {
|
|
TreeItem *item = tree->get_selected();
|
|
|
|
if (!item) {
|
|
return;
|
|
}
|
|
|
|
switch (p_option) {
|
|
case EDIT: {
|
|
Connection connection = item->get_metadata(0);
|
|
_open_connection_dialog(connection);
|
|
} break;
|
|
case GO_TO_SCRIPT: {
|
|
_go_to_script(*item);
|
|
} break;
|
|
case DISCONNECT: {
|
|
_disconnect(*item);
|
|
update_tree();
|
|
} break;
|
|
}
|
|
}
|
|
|
|
void ConnectionsDock::_rmb_pressed(Vector2 p_position, MouseButton p_button) {
|
|
if (p_button != MouseButton::RIGHT) {
|
|
return;
|
|
}
|
|
|
|
TreeItem *item = tree->get_selected();
|
|
|
|
if (!item) {
|
|
return;
|
|
}
|
|
|
|
Vector2 screen_position = tree->get_screen_position() + p_position;
|
|
|
|
if (_is_item_signal(*item)) {
|
|
signal_menu->set_position(screen_position);
|
|
signal_menu->reset_size();
|
|
signal_menu->popup();
|
|
} else {
|
|
slot_menu->set_position(screen_position);
|
|
slot_menu->reset_size();
|
|
slot_menu->popup();
|
|
}
|
|
}
|
|
|
|
void ConnectionsDock::_close() {
|
|
hide();
|
|
}
|
|
|
|
void ConnectionsDock::_connect_pressed() {
|
|
TreeItem *item = tree->get_selected();
|
|
if (!item) {
|
|
connect_button->set_disabled(true);
|
|
return;
|
|
}
|
|
|
|
if (_is_item_signal(*item)) {
|
|
_open_connection_dialog(*item);
|
|
} else {
|
|
_disconnect(*item);
|
|
update_tree();
|
|
}
|
|
}
|
|
|
|
void ConnectionsDock::_notification(int p_what) {
|
|
switch (p_what) {
|
|
case NOTIFICATION_ENTER_TREE:
|
|
case NOTIFICATION_THEME_CHANGED: {
|
|
search_box->set_right_icon(get_theme_icon(SNAME("Search"), SNAME("EditorIcons")));
|
|
} break;
|
|
|
|
case EditorSettings::NOTIFICATION_EDITOR_SETTINGS_CHANGED: {
|
|
update_tree();
|
|
} break;
|
|
}
|
|
}
|
|
|
|
void ConnectionsDock::_bind_methods() {
|
|
ClassDB::bind_method("update_tree", &ConnectionsDock::update_tree);
|
|
}
|
|
|
|
void ConnectionsDock::set_undo_redo(Ref<EditorUndoRedoManager> p_undo_redo) {
|
|
undo_redo = p_undo_redo;
|
|
}
|
|
|
|
void ConnectionsDock::set_node(Node *p_node) {
|
|
selected_node = p_node;
|
|
update_tree();
|
|
}
|
|
|
|
void ConnectionsDock::update_tree() {
|
|
tree->clear();
|
|
|
|
if (!selected_node) {
|
|
return;
|
|
}
|
|
|
|
TreeItem *root = tree->create_item();
|
|
|
|
List<MethodInfo> node_signals;
|
|
|
|
selected_node->get_signal_list(&node_signals);
|
|
|
|
bool did_script = false;
|
|
StringName base = selected_node->get_class();
|
|
|
|
while (base) {
|
|
List<MethodInfo> node_signals2;
|
|
Ref<Texture2D> icon;
|
|
String name;
|
|
|
|
if (!did_script) {
|
|
// Get script signals (including signals from any base scripts).
|
|
Ref<Script> scr = selected_node->get_script();
|
|
if (scr.is_valid()) {
|
|
scr->get_script_signal_list(&node_signals2);
|
|
if (scr->get_path().is_resource_file()) {
|
|
name = scr->get_path().get_file();
|
|
} else {
|
|
name = scr->get_class();
|
|
}
|
|
|
|
if (has_theme_icon(scr->get_class(), SNAME("EditorIcons"))) {
|
|
icon = get_theme_icon(scr->get_class(), SNAME("EditorIcons"));
|
|
}
|
|
}
|
|
} else {
|
|
ClassDB::get_signal_list(base, &node_signals2, true);
|
|
if (has_theme_icon(base, SNAME("EditorIcons"))) {
|
|
icon = get_theme_icon(base, SNAME("EditorIcons"));
|
|
}
|
|
name = base;
|
|
}
|
|
|
|
if (!icon.is_valid()) {
|
|
icon = get_theme_icon(SNAME("Object"), SNAME("EditorIcons"));
|
|
}
|
|
|
|
TreeItem *section_item = nullptr;
|
|
|
|
// Create subsections.
|
|
if (node_signals2.size()) {
|
|
section_item = tree->create_item(root);
|
|
section_item->set_text(0, name);
|
|
section_item->set_icon(0, icon);
|
|
section_item->set_selectable(0, false);
|
|
section_item->set_editable(0, false);
|
|
section_item->set_custom_bg_color(0, get_theme_color(SNAME("prop_subsection"), SNAME("Editor")));
|
|
node_signals2.sort();
|
|
}
|
|
|
|
for (MethodInfo &mi : node_signals2) {
|
|
StringName signal_name = mi.name;
|
|
String signaldesc = "(";
|
|
PackedStringArray argnames;
|
|
|
|
String filter_text = search_box->get_text();
|
|
if (!filter_text.is_subsequence_ofn(signal_name)) {
|
|
continue;
|
|
}
|
|
|
|
if (mi.arguments.size()) {
|
|
for (int i = 0; i < mi.arguments.size(); i++) {
|
|
PropertyInfo &pi = mi.arguments[i];
|
|
|
|
if (i > 0) {
|
|
signaldesc += ", ";
|
|
}
|
|
String tname = "var";
|
|
if (pi.type == Variant::OBJECT && pi.class_name != StringName()) {
|
|
tname = pi.class_name.operator String();
|
|
} else if (pi.type != Variant::NIL) {
|
|
tname = Variant::get_type_name(pi.type);
|
|
}
|
|
signaldesc += (pi.name.is_empty() ? String("arg " + itos(i)) : pi.name) + ": " + tname;
|
|
argnames.push_back(pi.name + ":" + tname);
|
|
}
|
|
}
|
|
signaldesc += ")";
|
|
|
|
// Create the children of the subsection - the actual list of signals.
|
|
TreeItem *signal_item = tree->create_item(section_item);
|
|
signal_item->set_text(0, String(signal_name) + signaldesc);
|
|
Dictionary sinfo;
|
|
sinfo["name"] = signal_name;
|
|
sinfo["args"] = argnames;
|
|
signal_item->set_metadata(0, sinfo);
|
|
signal_item->set_icon(0, get_theme_icon(SNAME("Signal"), SNAME("EditorIcons")));
|
|
|
|
// Set tooltip with the signal's documentation.
|
|
{
|
|
String descr;
|
|
bool found = false;
|
|
|
|
HashMap<StringName, HashMap<StringName, String>>::Iterator G = descr_cache.find(base);
|
|
if (G) {
|
|
HashMap<StringName, String>::Iterator F = G->value.find(signal_name);
|
|
if (F) {
|
|
found = true;
|
|
descr = F->value;
|
|
}
|
|
}
|
|
|
|
if (!found) {
|
|
DocTools *dd = EditorHelp::get_doc_data();
|
|
HashMap<String, DocData::ClassDoc>::Iterator F = dd->class_list.find(base);
|
|
while (F && descr.is_empty()) {
|
|
for (int i = 0; i < F->value.signals.size(); i++) {
|
|
if (F->value.signals[i].name == signal_name.operator String()) {
|
|
descr = DTR(F->value.signals[i].description);
|
|
break;
|
|
}
|
|
}
|
|
if (!F->value.inherits.is_empty()) {
|
|
F = dd->class_list.find(F->value.inherits);
|
|
} else {
|
|
break;
|
|
}
|
|
}
|
|
descr_cache[base][signal_name] = descr;
|
|
}
|
|
|
|
// "::" separators used in make_custom_tooltip for formatting.
|
|
signal_item->set_tooltip_text(0, String(signal_name) + "::" + signaldesc + "::" + descr);
|
|
}
|
|
|
|
// List existing connections.
|
|
List<Object::Connection> connections;
|
|
selected_node->get_signal_connection_list(signal_name, &connections);
|
|
|
|
for (const Object::Connection &F : connections) {
|
|
Connection connection = F;
|
|
if (!(connection.flags & CONNECT_PERSIST)) {
|
|
continue;
|
|
}
|
|
ConnectDialog::ConnectionData cd = connection;
|
|
|
|
Node *target = Object::cast_to<Node>(cd.target);
|
|
if (!target) {
|
|
continue;
|
|
}
|
|
|
|
String path = String(selected_node->get_path_to(target)) + " :: " + cd.method + "()";
|
|
if (cd.flags & CONNECT_DEFERRED) {
|
|
path += " (deferred)";
|
|
}
|
|
if (cd.flags & CONNECT_ONESHOT) {
|
|
path += " (oneshot)";
|
|
}
|
|
if (cd.unbinds > 0) {
|
|
path += " unbinds(" + itos(cd.unbinds) + ")";
|
|
} else if (!cd.binds.is_empty()) {
|
|
path += " binds(";
|
|
for (int i = 0; i < cd.binds.size(); i++) {
|
|
if (i > 0) {
|
|
path += ", ";
|
|
}
|
|
path += cd.binds[i].operator String();
|
|
}
|
|
path += ")";
|
|
}
|
|
|
|
TreeItem *connection_item = tree->create_item(signal_item);
|
|
connection_item->set_text(0, path);
|
|
connection_item->set_metadata(0, connection);
|
|
connection_item->set_icon(0, get_theme_icon(SNAME("Slot"), SNAME("EditorIcons")));
|
|
}
|
|
}
|
|
|
|
if (!did_script) {
|
|
did_script = true;
|
|
} else {
|
|
base = ClassDB::get_parent_class(base);
|
|
}
|
|
}
|
|
|
|
connect_button->set_text(TTR("Connect..."));
|
|
connect_button->set_disabled(true);
|
|
}
|
|
|
|
ConnectionsDock::ConnectionsDock() {
|
|
set_name(TTR("Signals"));
|
|
|
|
VBoxContainer *vbc = this;
|
|
|
|
search_box = memnew(LineEdit);
|
|
search_box->set_h_size_flags(Control::SIZE_EXPAND_FILL);
|
|
search_box->set_placeholder(TTR("Filter Signals"));
|
|
search_box->set_clear_button_enabled(true);
|
|
search_box->connect("text_changed", callable_mp(this, &ConnectionsDock::_filter_changed));
|
|
vbc->add_child(search_box);
|
|
|
|
tree = memnew(ConnectionsDockTree);
|
|
tree->set_columns(1);
|
|
tree->set_select_mode(Tree::SELECT_ROW);
|
|
tree->set_hide_root(true);
|
|
vbc->add_child(tree);
|
|
tree->set_v_size_flags(Control::SIZE_EXPAND_FILL);
|
|
tree->set_allow_rmb_select(true);
|
|
|
|
connect_button = memnew(Button);
|
|
HBoxContainer *hb = memnew(HBoxContainer);
|
|
vbc->add_child(hb);
|
|
hb->add_spacer();
|
|
hb->add_child(connect_button);
|
|
connect_button->connect("pressed", callable_mp(this, &ConnectionsDock::_connect_pressed));
|
|
|
|
connect_dialog = memnew(ConnectDialog);
|
|
add_child(connect_dialog);
|
|
|
|
disconnect_all_dialog = memnew(ConfirmationDialog);
|
|
add_child(disconnect_all_dialog);
|
|
disconnect_all_dialog->connect("confirmed", callable_mp(this, &ConnectionsDock::_disconnect_all));
|
|
disconnect_all_dialog->set_text(TTR("Are you sure you want to remove all connections from this signal?"));
|
|
|
|
signal_menu = memnew(PopupMenu);
|
|
add_child(signal_menu);
|
|
signal_menu->connect("id_pressed", callable_mp(this, &ConnectionsDock::_handle_signal_menu_option));
|
|
signal_menu->add_item(TTR("Connect..."), CONNECT);
|
|
signal_menu->add_item(TTR("Disconnect All"), DISCONNECT_ALL);
|
|
signal_menu->add_item(TTR("Copy Name"), COPY_NAME);
|
|
|
|
slot_menu = memnew(PopupMenu);
|
|
add_child(slot_menu);
|
|
slot_menu->connect("id_pressed", callable_mp(this, &ConnectionsDock::_handle_slot_menu_option));
|
|
slot_menu->add_item(TTR("Edit..."), EDIT);
|
|
slot_menu->add_item(TTR("Go to Method"), GO_TO_SCRIPT);
|
|
slot_menu->add_item(TTR("Disconnect"), DISCONNECT);
|
|
|
|
connect_dialog->connect("connected", callable_mp(this, &ConnectionsDock::_make_or_edit_connection));
|
|
tree->connect("item_selected", callable_mp(this, &ConnectionsDock::_tree_item_selected));
|
|
tree->connect("item_activated", callable_mp(this, &ConnectionsDock::_tree_item_activated));
|
|
tree->connect("item_mouse_selected", callable_mp(this, &ConnectionsDock::_rmb_pressed));
|
|
|
|
add_theme_constant_override("separation", 3 * EDSCALE);
|
|
|
|
EDITOR_DEF("interface/editors/default_signal_callback_name", "_on_{node_name}_{signal_name}");
|
|
}
|
|
|
|
ConnectionsDock::~ConnectionsDock() {
|
|
}
|