godot/editor/editor_path.cpp
Rémi Verschelde b5334d14f7
Update copyright statements to 2021
Happy new year to the wonderful Godot community!

2020 has been a tough year for most of us personally, but a good year for
Godot development nonetheless with a huge amount of work done towards Godot
4.0 and great improvements backported to the long-lived 3.2 branch.

We've had close to 400 contributors to engine code this year, authoring near
7,000 commit! (And that's only for the `master` branch and for the engine code,
there's a lot more when counting docs, demos and other first-party repos.)

Here's to a great year 2021 for all Godot users 🎆
2021-01-01 20:19:21 +01:00

158 lines
5.3 KiB
C++

/*************************************************************************/
/* editor_path.cpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#include "editor_path.h"
#include "editor_node.h"
#include "editor_scale.h"
void EditorPath::_add_children_to_popup(Object *p_obj, int p_depth) {
if (p_depth > 8) {
return;
}
List<PropertyInfo> pinfo;
p_obj->get_property_list(&pinfo);
for (List<PropertyInfo>::Element *E = pinfo.front(); E; E = E->next()) {
if (!(E->get().usage & PROPERTY_USAGE_EDITOR)) {
continue;
}
if (E->get().hint != PROPERTY_HINT_RESOURCE_TYPE) {
continue;
}
Variant value = p_obj->get(E->get().name);
if (value.get_type() != Variant::OBJECT) {
continue;
}
Object *obj = value;
if (!obj) {
continue;
}
Ref<Texture2D> icon = EditorNode::get_singleton()->get_object_icon(obj);
int index = get_popup()->get_item_count();
get_popup()->add_icon_item(icon, E->get().name.capitalize(), objects.size());
get_popup()->set_item_h_offset(index, p_depth * 10 * EDSCALE);
objects.push_back(obj->get_instance_id());
_add_children_to_popup(obj, p_depth + 1);
}
}
void EditorPath::_about_to_show() {
Object *obj = ObjectDB::get_instance(history->get_path_object(history->get_path_size() - 1));
if (!obj) {
return;
}
objects.clear();
get_popup()->clear();
get_popup()->set_size(Size2(get_size().width, 1));
_add_children_to_popup(obj);
if (get_popup()->get_item_count() == 0) {
get_popup()->add_item(TTR("No sub-resources found."));
get_popup()->set_item_disabled(0, true);
}
}
void EditorPath::update_path() {
for (int i = 0; i < history->get_path_size(); i++) {
Object *obj = ObjectDB::get_instance(history->get_path_object(i));
if (!obj) {
continue;
}
Ref<Texture2D> icon = EditorNode::get_singleton()->get_object_icon(obj);
if (icon.is_valid()) {
set_icon(icon);
}
if (i == history->get_path_size() - 1) {
String name;
if (Object::cast_to<Resource>(obj)) {
Resource *r = Object::cast_to<Resource>(obj);
if (r->get_path().is_resource_file()) {
name = r->get_path().get_file();
} else {
name = r->get_name();
}
if (name == "") {
name = r->get_class();
}
} else if (obj->is_class("EditorDebuggerRemoteObject")) {
name = obj->call("get_title");
} else if (Object::cast_to<Node>(obj)) {
name = Object::cast_to<Node>(obj)->get_name();
} else if (Object::cast_to<Resource>(obj) && Object::cast_to<Resource>(obj)->get_name() != "") {
name = Object::cast_to<Resource>(obj)->get_name();
} else {
name = obj->get_class();
}
set_text(" " + name); // An extra space so the text is not too close of the icon.
set_tooltip(obj->get_class());
}
}
}
void EditorPath::_id_pressed(int p_idx) {
ERR_FAIL_INDEX(p_idx, objects.size());
Object *obj = ObjectDB::get_instance(objects[p_idx]);
if (!obj) {
return;
}
EditorNode::get_singleton()->push_item(obj);
}
void EditorPath::_notification(int p_what) {
switch (p_what) {
case NOTIFICATION_THEME_CHANGED: {
update_path();
} break;
}
}
void EditorPath::_bind_methods() {
}
EditorPath::EditorPath(EditorHistory *p_history) {
history = p_history;
set_clip_text(true);
set_text_align(ALIGN_LEFT);
get_popup()->connect("about_to_popup", callable_mp(this, &EditorPath::_about_to_show));
get_popup()->connect("id_pressed", callable_mp(this, &EditorPath::_id_pressed));
}