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godot/modules/openxr/editor/openxr_action_map_editor.cpp

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/*************************************************************************/
/* openxr_action_map_editor.cpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2022 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 "openxr_action_map_editor.h"
#include "core/config/project_settings.h"
#include "editor/editor_file_dialog.h"
#include "editor/editor_node.h"
#include "editor/editor_scale.h"
#include "editor/editor_settings.h"
// TODO implement redo/undo system
void OpenXRActionMapEditor::_bind_methods() {
ClassDB::bind_method("_add_action_set_editor", &OpenXRActionMapEditor::_add_action_set_editor);
ClassDB::bind_method("_update_action_sets", &OpenXRActionMapEditor::_update_action_sets);
ClassDB::bind_method("_add_interaction_profile_editor", &OpenXRActionMapEditor::_add_interaction_profile_editor);
ClassDB::bind_method("_update_interaction_profiles", &OpenXRActionMapEditor::_update_interaction_profiles);
ClassDB::bind_method(D_METHOD("_add_action_set", "name"), &OpenXRActionMapEditor::_add_action_set);
ClassDB::bind_method(D_METHOD("_set_focus_on_action_set", "action_set"), &OpenXRActionMapEditor::_set_focus_on_action_set);
ClassDB::bind_method(D_METHOD("_remove_action_set", "name"), &OpenXRActionMapEditor::_remove_action_set);
}
void OpenXRActionMapEditor::_notification(int p_what) {
switch (p_what) {
case NOTIFICATION_ENTER_TREE:
case NOTIFICATION_THEME_CHANGED: {
for (int i = 0; i < tabs->get_child_count(); i++) {
Control *tab = static_cast<Control *>(tabs->get_child(i));
if (tab) {
tab->add_theme_style_override("panel", get_theme_stylebox(SNAME("panel"), SNAME("Tree")));
}
}
} break;
case NOTIFICATION_READY: {
_update_action_sets();
_update_interaction_profiles();
} break;
}
}
OpenXRActionSetEditor *OpenXRActionMapEditor::_add_action_set_editor(Ref<OpenXRActionSet> p_action_set) {
ERR_FAIL_COND_V(p_action_set.is_null(), nullptr);
OpenXRActionSetEditor *action_set_editor = memnew(OpenXRActionSetEditor(action_map, p_action_set));
action_set_editor->connect("remove", callable_mp(this, &OpenXRActionMapEditor::_on_remove_action_set));
action_set_editor->connect("action_removed", callable_mp(this, &OpenXRActionMapEditor::_on_action_removed));
actionsets_vb->add_child(action_set_editor);
return action_set_editor;
}
void OpenXRActionMapEditor::_update_action_sets() {
// out with the old...
while (actionsets_vb->get_child_count() > 0) {
memdelete(actionsets_vb->get_child(0));
}
// in with the new...
if (action_map.is_valid()) {
Array action_sets = action_map->get_action_sets();
for (int i = 0; i < action_sets.size(); i++) {
Ref<OpenXRActionSet> action_set = action_sets[i];
_add_action_set_editor(action_set);
}
}
}
OpenXRInteractionProfileEditorBase *OpenXRActionMapEditor::_add_interaction_profile_editor(Ref<OpenXRInteractionProfile> p_interaction_profile) {
ERR_FAIL_COND_V(p_interaction_profile.is_null(), nullptr);
String profile_path = p_interaction_profile->get_interaction_profile_path();
// need to instance the correct editor for our profile
OpenXRInteractionProfileEditorBase *new_profile_editor = nullptr;
if (profile_path == "placeholder_text") {
// instance specific editor for this type
} else {
// instance generic editor
new_profile_editor = memnew(OpenXRInteractionProfileEditor(action_map, p_interaction_profile));
}
// now add it in..
ERR_FAIL_NULL_V(new_profile_editor, nullptr);
tabs->add_child(new_profile_editor);
new_profile_editor->add_theme_style_override("panel", get_theme_stylebox(SNAME("panel"), SNAME("Tree")));
tabs->set_tab_button_icon(tabs->get_tab_count() - 1, get_theme_icon(SNAME("close"), SNAME("TabBar")));
interaction_profiles.push_back(new_profile_editor);
return new_profile_editor;
}
void OpenXRActionMapEditor::_update_interaction_profiles() {
// out with the old...
while (interaction_profiles.size() > 0) {
Node *interaction_profile = interaction_profiles[0];
interaction_profiles.remove_at(0);
tabs->remove_child(interaction_profile);
interaction_profile->queue_delete();
}
// in with the new...
if (action_map.is_valid()) {
Array new_interaction_profiles = action_map->get_interaction_profiles();
for (int i = 0; i < new_interaction_profiles.size(); i++) {
Ref<OpenXRInteractionProfile> interaction_profile = new_interaction_profiles[i];
_add_interaction_profile_editor(interaction_profile);
}
}
}
OpenXRActionSetEditor *OpenXRActionMapEditor::_add_action_set(String p_name) {
ERR_FAIL_COND_V(action_map.is_null(), nullptr);
Ref<OpenXRActionSet> new_action_set;
// add our new action set
new_action_set.instantiate();
new_action_set->set_name(p_name);
new_action_set->set_localized_name(p_name);
action_map->add_action_set(new_action_set);
// update our editor right away
return _add_action_set_editor(new_action_set);
}
void OpenXRActionMapEditor::_remove_action_set(String p_name) {
ERR_FAIL_COND(action_map.is_null());
Ref<OpenXRActionSet> action_set = action_map->find_action_set(p_name);
ERR_FAIL_COND(action_set.is_null());
if (action_set->get_action_count() > 0) {
// we should remove these and add to our redo/undo step before calling _remove_action_set
WARN_PRINT("Action set still has associated actions before being removed!");
}
// now we remove it
action_map->remove_action_set(action_set);
}
void OpenXRActionMapEditor::_on_add_action_set() {
ERR_FAIL_COND(action_map.is_null());
String new_name = "New";
int count = 0;
while (action_map->find_action_set(new_name).is_valid()) {
new_name = "New_" + itos(count++);
}
OpenXRActionSetEditor *new_action_set_editor = _add_action_set(new_name);
// Make sure our action set is the current tab
tabs->set_current_tab(0);
call_deferred("_set_focus_on_action_set", new_action_set_editor);
}
void OpenXRActionMapEditor::_set_focus_on_action_set(OpenXRActionSetEditor *p_action_set_editor) {
// Scroll down to our new entry
actionsets_scroll->ensure_control_visible(p_action_set_editor);
// Set focus on this entry
p_action_set_editor->set_focus_on_entry();
}
void OpenXRActionMapEditor::_on_remove_action_set(Object *p_action_set_editor) {
ERR_FAIL_COND(action_map.is_null());
OpenXRActionSetEditor *action_set_editor = Object::cast_to<OpenXRActionSetEditor>(p_action_set_editor);
ERR_FAIL_NULL(action_set_editor);
ERR_FAIL_COND(action_set_editor->get_parent() != actionsets_vb);
Ref<OpenXRActionSet> action_set = action_set_editor->get_action_set();
ERR_FAIL_COND(action_set.is_null());
action_map->remove_action_set(action_set);
actionsets_vb->remove_child(action_set_editor);
action_set_editor->queue_delete();
}
void OpenXRActionMapEditor::_on_action_removed() {
// make sure our interaction profiles are updated
_update_interaction_profiles();
}
void OpenXRActionMapEditor::_on_add_interaction_profile() {
ERR_FAIL_COND(action_map.is_null());
PackedStringArray already_selected;
for (int i = 0; i < action_map->get_interaction_profile_count(); i++) {
already_selected.push_back(action_map->get_interaction_profile(i)->get_interaction_profile_path());
}
select_interaction_profile_dialog->open(already_selected);
}
void OpenXRActionMapEditor::_on_interaction_profile_selected(const String p_path) {
ERR_FAIL_COND(action_map.is_null());
Ref<OpenXRInteractionProfile> new_profile;
new_profile.instantiate();
new_profile->set_interaction_profile_path(p_path);
action_map->add_interaction_profile(new_profile);
_add_interaction_profile_editor(new_profile);
tabs->set_current_tab(tabs->get_tab_count() - 1);
}
void OpenXRActionMapEditor::_load_action_map(const String p_path, bool p_create_new_if_missing) {
action_map = ResourceLoader::load(p_path, "", ResourceFormatLoader::CACHE_MODE_IGNORE);
if (action_map.is_null()) {
if (p_create_new_if_missing) {
action_map.instantiate();
action_map->create_default_action_sets();
} else {
EditorNode::get_singleton()->show_warning(TTR("Invalid file, not an OpenXR action map."));
edited_path = "";
header_label->set_text("");
return;
}
}
edited_path = p_path;
header_label->set_text(TTR("OpenXR Action map:") + " " + p_path.get_file());
}
void OpenXRActionMapEditor::_on_save_action_map() {
Error err = ResourceSaver::save(action_map, edited_path);
if (err != OK) {
EditorNode::get_singleton()->show_warning(vformat(TTR("Error saving file: %s"), edited_path));
return;
}
_update_action_sets();
_update_interaction_profiles();
}
void OpenXRActionMapEditor::_on_reset_to_default_layout() {
// create a new one
action_map.unref();
action_map.instantiate();
action_map->create_default_action_sets();
_update_action_sets();
_update_interaction_profiles();
}
void OpenXRActionMapEditor::_on_tabs_tab_changed(int p_tab) {
}
void OpenXRActionMapEditor::_on_tab_button_pressed(int p_tab) {
OpenXRInteractionProfileEditorBase *profile_editor = static_cast<OpenXRInteractionProfileEditorBase *>(tabs->get_tab_control(p_tab));
ERR_FAIL_NULL(profile_editor);
Ref<OpenXRInteractionProfile> interaction_profile = profile_editor->get_interaction_profile();
ERR_FAIL_COND(interaction_profile.is_null());
action_map->remove_interaction_profile(interaction_profile);
tabs->remove_child(profile_editor);
profile_editor->queue_delete();
}
void OpenXRActionMapEditor::open_action_map(String p_path) {
EditorNode::get_singleton()->make_bottom_panel_item_visible(this);
_load_action_map(p_path);
_update_action_sets();
_update_interaction_profiles();
}
OpenXRActionMapEditor::OpenXRActionMapEditor() {
set_custom_minimum_size(Size2(0.0, 300.0));
top_hb = memnew(HBoxContainer);
add_child(top_hb);
header_label = memnew(Label);
header_label->set_text(String(TTR("Action Map")));
header_label->set_clip_text(true);
header_label->set_h_size_flags(Control::SIZE_EXPAND_FILL);
top_hb->add_child(header_label);
add_action_set = memnew(Button);
add_action_set->set_text(TTR("Add Action Set"));
add_action_set->set_tooltip_text(TTR("Add an action set."));
add_action_set->connect("pressed", callable_mp(this, &OpenXRActionMapEditor::_on_add_action_set));
top_hb->add_child(add_action_set);
add_interaction_profile = memnew(Button);
add_interaction_profile->set_text(TTR("Add profile"));
add_interaction_profile->set_tooltip_text(TTR("Add an interaction profile."));
add_interaction_profile->connect("pressed", callable_mp(this, &OpenXRActionMapEditor::_on_add_interaction_profile));
top_hb->add_child(add_interaction_profile);
VSeparator *vseparator = memnew(VSeparator);
top_hb->add_child(vseparator);
save_as = memnew(Button);
save_as->set_text(TTR("Save"));
save_as->set_tooltip_text(TTR("Save this OpenXR action map."));
save_as->connect("pressed", callable_mp(this, &OpenXRActionMapEditor::_on_save_action_map));
top_hb->add_child(save_as);
_default = memnew(Button);
_default->set_text(TTR("Reset to Default"));
_default->set_tooltip_text(TTR("Reset to default OpenXR action map."));
_default->connect("pressed", callable_mp(this, &OpenXRActionMapEditor::_on_reset_to_default_layout));
top_hb->add_child(_default);
tabs = memnew(TabContainer);
tabs->set_h_size_flags(SIZE_EXPAND_FILL);
tabs->set_v_size_flags(SIZE_EXPAND_FILL);
tabs->set_theme_type_variation("TabContainerOdd");
tabs->connect("tab_changed", callable_mp(this, &OpenXRActionMapEditor::_on_tabs_tab_changed));
tabs->connect("tab_button_pressed", callable_mp(this, &OpenXRActionMapEditor::_on_tab_button_pressed));
add_child(tabs);
actionsets_scroll = memnew(ScrollContainer);
actionsets_scroll->set_h_size_flags(SIZE_EXPAND_FILL);
actionsets_scroll->set_v_size_flags(SIZE_EXPAND_FILL);
actionsets_scroll->set_horizontal_scroll_mode(ScrollContainer::SCROLL_MODE_DISABLED);
tabs->add_child(actionsets_scroll);
actionsets_scroll->set_name(TTR("Action Sets"));
actionsets_vb = memnew(VBoxContainer);
actionsets_vb->set_h_size_flags(SIZE_EXPAND_FILL);
actionsets_scroll->add_child(actionsets_vb);
select_interaction_profile_dialog = memnew(OpenXRSelectInteractionProfileDialog);
select_interaction_profile_dialog->connect("interaction_profile_selected", callable_mp(this, &OpenXRActionMapEditor::_on_interaction_profile_selected));
add_child(select_interaction_profile_dialog);
_load_action_map(ProjectSettings::get_singleton()->get("xr/openxr/default_action_map"));
}
OpenXRActionMapEditor::~OpenXRActionMapEditor() {
}
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