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godot/editor/scene_create_dialog.cpp
Rémi Verschelde d95794ec8a
One Copyright Update to rule them all 
As many open source projects have started doing it, we're removing the
current year from the copyright notice, so that we don't need to bump
it every year.

It seems like only the first year of publication is technically
relevant for copyright notices, and even that seems to be something
that many companies stopped listing altogether (in a version controlled
codebase, the commits are a much better source of date of publication
than a hardcoded copyright statement).

We also now list Godot Engine contributors first as we're collectively
the current maintainers of the project, and we clarify that the
"exclusive" copyright of the co-founders covers the timespan before
opensourcing (their further contributions are included as part of Godot
Engine contributors).

Also fixed "cf." Frenchism - it's meant as "refer to / see".
2023-01-05 13:25:55 +01:00

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/**************************************************************************/
/* scene_create_dialog.cpp */
/**************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/**************************************************************************/
/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
/* */
/* 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 "scene_create_dialog.h"
#include "core/io/dir_access.h"
#include "editor/create_dialog.h"
#include "editor/editor_node.h"
#include "editor/editor_scale.h"
#include "scene/2d/node_2d.h"
#include "scene/3d/node_3d.h"
#include "scene/gui/box_container.h"
#include "scene/gui/check_box.h"
#include "scene/gui/grid_container.h"
#include "scene/gui/line_edit.h"
#include "scene/gui/option_button.h"
#include "scene/gui/panel_container.h"
#include "scene/resources/packed_scene.h"
void SceneCreateDialog::_notification(int p_what) {
switch (p_what) {
case NOTIFICATION_ENTER_TREE:
case NOTIFICATION_THEME_CHANGED: {
select_node_button->set_icon(get_theme_icon(SNAME("ClassList"), SNAME("EditorIcons")));
node_type_2d->set_icon(get_theme_icon(SNAME("Node2D"), SNAME("EditorIcons")));
node_type_3d->set_icon(get_theme_icon(SNAME("Node3D"), SNAME("EditorIcons")));
node_type_gui->set_icon(get_theme_icon(SNAME("Control"), SNAME("EditorIcons")));
node_type_other->add_theme_icon_override(SNAME("icon"), get_theme_icon(SNAME("Node"), SNAME("EditorIcons")));
status_panel->add_theme_style_override("panel", get_theme_stylebox(SNAME("panel"), SNAME("Tree")));
} break;
}
}
void SceneCreateDialog::config(const String &p_dir) {
directory = p_dir;
root_name_edit->set_text("");
scene_name_edit->set_text("");
scene_name_edit->call_deferred(SNAME("grab_focus"));
update_dialog();
}
void SceneCreateDialog::accept_create() {
if (!get_ok_button()->is_disabled()) {
hide();
emit_signal(SNAME("confirmed"));
}
}
void SceneCreateDialog::browse_types() {
select_node_dialog->popup_create(true);
select_node_dialog->set_title(TTR("Pick Root Node Type"));
select_node_dialog->set_ok_button_text(TTR("Pick"));
}
void SceneCreateDialog::on_type_picked() {
other_type_display->set_text(select_node_dialog->get_selected_type().get_slice(" ", 0));
if (node_type_other->is_pressed()) {
update_dialog();
} else {
node_type_other->set_pressed(true); // Calls update_dialog() via group.
}
}
void SceneCreateDialog::update_dialog() {
scene_name = scene_name_edit->get_text().strip_edges();
update_error(file_error_label, MSG_OK, TTR("Scene name is valid."));
bool is_valid = true;
if (scene_name.is_empty()) {
update_error(file_error_label, MSG_ERROR, TTR("Scene name is empty."));
is_valid = false;
}
if (is_valid) {
if (!scene_name.ends_with(".")) {
scene_name += ".";
}
scene_name += scene_extension_picker->get_selected_metadata().operator String();
}
if (is_valid && !scene_name.is_valid_filename()) {
update_error(file_error_label, MSG_ERROR, TTR("File name invalid."));
is_valid = false;
}
if (is_valid) {
scene_name = directory.path_join(scene_name);
Ref<DirAccess> da = DirAccess::create(DirAccess::ACCESS_RESOURCES);
if (da->file_exists(scene_name)) {
update_error(file_error_label, MSG_ERROR, TTR("File already exists."));
is_valid = false;
}
}
const StringName root_type_name = StringName(other_type_display->get_text());
if (has_theme_icon(root_type_name, SNAME("EditorIcons"))) {
node_type_other->set_icon(get_theme_icon(root_type_name, SNAME("EditorIcons")));
} else {
node_type_other->set_icon(nullptr);
}
update_error(node_error_label, MSG_OK, "Root node valid.");
root_name = root_name_edit->get_text().strip_edges();
if (root_name.is_empty()) {
root_name = scene_name.get_file().get_basename();
}
if (root_name.is_empty() || root_name.validate_node_name().size() != root_name.size()) {
update_error(node_error_label, MSG_ERROR, TTR("Invalid root node name."));
is_valid = false;
}
get_ok_button()->set_disabled(!is_valid);
}
void SceneCreateDialog::update_error(Label *p_label, MsgType p_type, const String &p_msg) {
p_label->set_text(String::utf8("• ") + p_msg);
switch (p_type) {
case MSG_OK:
p_label->add_theme_color_override("font_color", get_theme_color(SNAME("success_color"), SNAME("Editor")));
break;
case MSG_ERROR:
p_label->add_theme_color_override("font_color", get_theme_color(SNAME("error_color"), SNAME("Editor")));
break;
}
}
String SceneCreateDialog::get_scene_path() const {
return scene_name;
}
Node *SceneCreateDialog::create_scene_root() {
ERR_FAIL_NULL_V(node_type_group->get_pressed_button(), nullptr);
RootType type = (RootType)node_type_group->get_pressed_button()->get_meta(type_meta).operator int();
Node *root = nullptr;
switch (type) {
case ROOT_2D_SCENE:
root = memnew(Node2D);
break;
case ROOT_3D_SCENE:
root = memnew(Node3D);
break;
case ROOT_USER_INTERFACE: {
Control *gui_ctl = memnew(Control);
gui_ctl->set_anchors_and_offsets_preset(Control::PRESET_FULL_RECT);
root = gui_ctl;
} break;
case ROOT_OTHER:
root = Object::cast_to<Node>(select_node_dialog->instantiate_selected());
break;
}
ERR_FAIL_NULL_V(root, nullptr);
root->set_name(root_name);
return root;
}
SceneCreateDialog::SceneCreateDialog() {
select_node_dialog = memnew(CreateDialog);
add_child(select_node_dialog);
select_node_dialog->set_base_type("Node");
select_node_dialog->select_base();
select_node_dialog->connect("create", callable_mp(this, &SceneCreateDialog::on_type_picked));
VBoxContainer *main_vb = memnew(VBoxContainer);
add_child(main_vb);
GridContainer *gc = memnew(GridContainer);
main_vb->add_child(gc);
gc->set_columns(2);
{
Label *label = memnew(Label(TTR("Root Type:")));
gc->add_child(label);
label->set_v_size_flags(Control::SIZE_SHRINK_BEGIN);
VBoxContainer *vb = memnew(VBoxContainer);
gc->add_child(vb);
node_type_group.instantiate();
node_type_2d = memnew(CheckBox);
vb->add_child(node_type_2d);
node_type_2d->set_text(TTR("2D Scene"));
node_type_2d->set_button_group(node_type_group);
node_type_2d->set_meta(type_meta, ROOT_2D_SCENE);
node_type_2d->set_pressed(true);
node_type_3d = memnew(CheckBox);
vb->add_child(node_type_3d);
node_type_3d->set_text(TTR("3D Scene"));
node_type_3d->set_button_group(node_type_group);
node_type_3d->set_meta(type_meta, ROOT_3D_SCENE);
node_type_gui = memnew(CheckBox);
vb->add_child(node_type_gui);
node_type_gui->set_text(TTR("User Interface"));
node_type_gui->set_button_group(node_type_group);
node_type_gui->set_meta(type_meta, ROOT_USER_INTERFACE);
HBoxContainer *hb = memnew(HBoxContainer);
vb->add_child(hb);
node_type_other = memnew(CheckBox);
hb->add_child(node_type_other);
node_type_other->set_button_group(node_type_group);
node_type_other->set_meta(type_meta, ROOT_OTHER);
Control *spacing = memnew(Control);
hb->add_child(spacing);
spacing->set_custom_minimum_size(Size2(4 * EDSCALE, 0));
other_type_display = memnew(LineEdit);
hb->add_child(other_type_display);
other_type_display->set_h_size_flags(Control::SIZE_EXPAND_FILL);
other_type_display->set_editable(false);
other_type_display->set_text("Node");
select_node_button = memnew(Button);
hb->add_child(select_node_button);
select_node_button->connect("pressed", callable_mp(this, &SceneCreateDialog::browse_types));
node_type_group->connect("pressed", callable_mp(this, &SceneCreateDialog::update_dialog).unbind(1));
}
{
Label *label = memnew(Label(TTR("Scene Name:")));
gc->add_child(label);
HBoxContainer *hb = memnew(HBoxContainer);
gc->add_child(hb);
scene_name_edit = memnew(LineEdit);
hb->add_child(scene_name_edit);
scene_name_edit->set_h_size_flags(Control::SIZE_EXPAND_FILL);
scene_name_edit->connect("text_changed", callable_mp(this, &SceneCreateDialog::update_dialog).unbind(1));
scene_name_edit->connect("text_submitted", callable_mp(this, &SceneCreateDialog::accept_create).unbind(1));
List<String> extensions;
Ref<PackedScene> sd = memnew(PackedScene);
ResourceSaver::get_recognized_extensions(sd, &extensions);
scene_extension_picker = memnew(OptionButton);
hb->add_child(scene_extension_picker);
for (const String &E : extensions) {
scene_extension_picker->add_item("." + E);
scene_extension_picker->set_item_metadata(-1, E);
}
}
{
Label *label = memnew(Label(TTR("Root Name:")));
gc->add_child(label);
root_name_edit = memnew(LineEdit);
gc->add_child(root_name_edit);
root_name_edit->set_placeholder(TTR("Leave empty to use scene name"));
root_name_edit->set_h_size_flags(Control::SIZE_EXPAND_FILL);
root_name_edit->connect("text_changed", callable_mp(this, &SceneCreateDialog::update_dialog).unbind(1));
root_name_edit->connect("text_submitted", callable_mp(this, &SceneCreateDialog::accept_create).unbind(1));
}
Control *spacing = memnew(Control);
main_vb->add_child(spacing);
spacing->set_custom_minimum_size(Size2(0, 10 * EDSCALE));
status_panel = memnew(PanelContainer);
main_vb->add_child(status_panel);
status_panel->set_h_size_flags(Control::SIZE_FILL);
status_panel->set_v_size_flags(Control::SIZE_EXPAND_FILL);
VBoxContainer *status_vb = memnew(VBoxContainer);
status_panel->add_child(status_vb);
file_error_label = memnew(Label);
status_vb->add_child(file_error_label);
node_error_label = memnew(Label);
status_vb->add_child(node_error_label);
set_title(TTR("Create New Scene"));
set_min_size(Size2i(400 * EDSCALE, 0));
}
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