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@@ -0,0 +1,764 @@
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+/*************************************************************************/
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+/* editor_resource_picker.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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+
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+#include "editor_resource_picker.h"
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+
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+#include "editor/editor_resource_preview.h"
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+#include "editor_node.h"
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+#include "editor_scale.h"
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+#include "editor_settings.h"
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+#include "filesystem_dock.h"
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+
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+void EditorResourcePicker::_update_resource() {
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+ preview_rect->set_texture(Ref<Texture2D>());
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+ assign_button->set_custom_minimum_size(Size2(1, 1));
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+
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+ if (edited_resource == RES()) {
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+ assign_button->set_icon(Ref<Texture2D>());
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+ assign_button->set_text(TTR("[empty]"));
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+ } else {
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+ assign_button->set_icon(EditorNode::get_singleton()->get_object_icon(edited_resource.operator->(), "Object"));
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+
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+ if (edited_resource->get_name() != String()) {
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+ assign_button->set_text(edited_resource->get_name());
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+ } else if (edited_resource->get_path().is_resource_file()) {
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+ assign_button->set_text(edited_resource->get_path().get_file());
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+ assign_button->set_tooltip(edited_resource->get_path());
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+ } else {
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+ assign_button->set_text(edited_resource->get_class());
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+ }
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+
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+ if (edited_resource->get_path().is_resource_file()) {
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+ assign_button->set_tooltip(edited_resource->get_path());
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+ }
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+
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+ // Preview will override the above, so called at the end.
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+ EditorResourcePreview::get_singleton()->queue_edited_resource_preview(edited_resource, this, "_update_resource_preview", edited_resource->get_instance_id());
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+ }
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+}
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+
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+void EditorResourcePicker::_update_resource_preview(const String &p_path, const Ref<Texture2D> &p_preview, const Ref<Texture2D> &p_small_preview, ObjectID p_obj) {
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+ if (!edited_resource.is_valid() || edited_resource->get_instance_id() != p_obj) {
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+ return;
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+ }
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+
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+ String type = edited_resource->get_class_name();
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+ if (ClassDB::is_parent_class(type, "Script")) {
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+ assign_button->set_text(edited_resource->get_path().get_file());
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+ return;
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+ }
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+
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+ if (p_preview.is_valid()) {
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+ preview_rect->set_offset(SIDE_LEFT, assign_button->get_icon()->get_width() + assign_button->get_theme_stylebox("normal")->get_default_margin(SIDE_LEFT) + get_theme_constant("hseparation", "Button"));
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+
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+ if (type == "GradientTexture") {
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+ preview_rect->set_stretch_mode(TextureRect::STRETCH_SCALE);
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+ assign_button->set_custom_minimum_size(Size2(1, 1));
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+ } else {
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+ preview_rect->set_stretch_mode(TextureRect::STRETCH_KEEP_ASPECT_CENTERED);
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+ int thumbnail_size = EditorSettings::get_singleton()->get("filesystem/file_dialog/thumbnail_size");
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+ thumbnail_size *= EDSCALE;
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+ assign_button->set_custom_minimum_size(Size2(1, thumbnail_size));
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+ }
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+
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+ preview_rect->set_texture(p_preview);
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+ assign_button->set_text("");
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+ }
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+}
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+
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+void EditorResourcePicker::_resource_selected() {
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+ if (edited_resource.is_null()) {
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+ edit_button->set_pressed(true);
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+ _update_menu();
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+ return;
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+ }
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+
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+ emit_signal("resource_selected", edited_resource);
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+}
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+
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+void EditorResourcePicker::_file_selected(const String &p_path) {
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+ RES loaded_resource = ResourceLoader::load(p_path);
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+ ERR_FAIL_COND_MSG(loaded_resource.is_null(), "Cannot load resource from path '" + p_path + "'.");
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+
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+ if (base_type != "") {
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+ bool any_type_matches = false;
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+
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+ for (int i = 0; i < base_type.get_slice_count(","); i++) {
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+ String base = base_type.get_slice(",", i);
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+ if (loaded_resource->is_class(base)) {
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+ any_type_matches = true;
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+ break;
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+ }
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+ }
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+
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+ if (!any_type_matches) {
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+ EditorNode::get_singleton()->show_warning(vformat(TTR("The selected resource (%s) does not match any type expected for this property (%s)."), loaded_resource->get_class(), base_type));
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+ return;
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+ }
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+ }
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+
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+ edited_resource = loaded_resource;
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+ emit_signal("resource_changed", edited_resource);
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+ _update_resource();
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+}
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+
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+void EditorResourcePicker::_update_menu() {
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+ _update_menu_items();
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+
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+ Rect2 gt = edit_button->get_screen_rect();
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+ edit_menu->set_as_minsize();
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+ int ms = edit_menu->get_contents_minimum_size().width;
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+ Vector2 popup_pos = gt.position + gt.size - Vector2(ms, 0);
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+ edit_menu->set_position(popup_pos);
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+ edit_menu->popup();
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+}
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+
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+void EditorResourcePicker::_update_menu_items() {
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+ edit_menu->clear();
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+
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+ // Add options for creating specific subtypes of the base resource type.
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+ if (base_type != "") {
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+ int idx = 0;
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+
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+ Set<String> allowed_types;
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+ _get_allowed_types(false, &allowed_types);
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+
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+ Vector<EditorData::CustomType> custom_resources;
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+ if (EditorNode::get_editor_data().get_custom_types().has("Resource")) {
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+ custom_resources = EditorNode::get_editor_data().get_custom_types()["Resource"];
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+ }
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+
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+ for (Set<String>::Element *E = allowed_types.front(); E; E = E->next()) {
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+ const String &t = E->get();
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+
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+ bool is_custom_resource = false;
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+ Ref<Texture2D> icon;
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+ if (!custom_resources.is_empty()) {
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+ for (int j = 0; j < custom_resources.size(); j++) {
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+ if (custom_resources[j].name == t) {
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+ is_custom_resource = true;
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+ if (custom_resources[j].icon.is_valid()) {
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+ icon = custom_resources[j].icon;
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+ }
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+ break;
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+ }
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+ }
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+ }
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+
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+ if (!is_custom_resource && !(ScriptServer::is_global_class(t) || ClassDB::can_instance(t))) {
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+ continue;
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+ }
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+
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+ inheritors_array.push_back(t);
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+
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+ if (!icon.is_valid()) {
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+ icon = get_theme_icon(has_theme_icon(t, "EditorIcons") ? t : "Object", "EditorIcons");
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+ }
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+
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+ int id = TYPE_BASE_ID + idx;
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+ edit_menu->add_icon_item(icon, vformat(TTR("New %s"), t), id);
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+
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+ idx++;
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+ }
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+
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+ if (edit_menu->get_item_count()) {
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+ edit_menu->add_separator();
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+ }
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+ }
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+
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+ // Add an option to load a resource from a file.
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+ edit_menu->add_icon_item(get_theme_icon("Load", "EditorIcons"), TTR("Load"), OBJ_MENU_LOAD);
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+
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+ // Add options for changing existing value of the resource.
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+ if (edited_resource.is_valid()) {
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+ edit_menu->add_icon_item(get_theme_icon("Edit", "EditorIcons"), TTR("Edit"), OBJ_MENU_EDIT);
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+ edit_menu->add_icon_item(get_theme_icon("Clear", "EditorIcons"), TTR("Clear"), OBJ_MENU_CLEAR);
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+ edit_menu->add_icon_item(get_theme_icon("Duplicate", "EditorIcons"), TTR("Make Unique"), OBJ_MENU_MAKE_UNIQUE);
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+ edit_menu->add_icon_item(get_theme_icon("Save", "EditorIcons"), TTR("Save"), OBJ_MENU_SAVE);
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+
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+ if (edited_resource->get_path().is_resource_file()) {
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+ edit_menu->add_separator();
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+ edit_menu->add_item(TTR("Show in FileSystem"), OBJ_MENU_SHOW_IN_FILE_SYSTEM);
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+ }
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+ }
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+
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+ // Add options to copy/paste resource.
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+ RES cb = EditorSettings::get_singleton()->get_resource_clipboard();
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+ bool paste_valid = false;
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+ if (cb.is_valid()) {
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+ if (base_type == "") {
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+ paste_valid = true;
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+ } else {
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+ for (int i = 0; i < base_type.get_slice_count(","); i++) {
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+ if (ClassDB::is_parent_class(cb->get_class(), base_type.get_slice(",", i))) {
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+ paste_valid = true;
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+ break;
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+ }
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+ }
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+ }
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+ }
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+
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+ if (edited_resource.is_valid() || paste_valid) {
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+ edit_menu->add_separator();
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+
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+ if (edited_resource.is_valid()) {
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+ edit_menu->add_item(TTR("Copy"), OBJ_MENU_COPY);
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+ }
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+
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+ if (paste_valid) {
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+ edit_menu->add_item(TTR("Paste"), OBJ_MENU_PASTE);
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+ }
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+ }
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+
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+ // Add options to convert existing resource to another type of resource.
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+ if (edited_resource.is_valid()) {
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+ Vector<Ref<EditorResourceConversionPlugin>> conversions = EditorNode::get_singleton()->find_resource_conversion_plugin(edited_resource);
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+ if (conversions.size()) {
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+ edit_menu->add_separator();
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+ }
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+ for (int i = 0; i < conversions.size(); i++) {
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+ String what = conversions[i]->converts_to();
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+ Ref<Texture2D> icon;
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+ if (has_theme_icon(what, "EditorIcons")) {
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+ icon = get_theme_icon(what, "EditorIcons");
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+ } else {
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+ icon = get_theme_icon(what, "Resource");
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+ }
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+
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+ edit_menu->add_icon_item(icon, vformat(TTR("Convert To %s"), what), CONVERT_BASE_ID + i);
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+ }
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+ }
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+}
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+
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+void EditorResourcePicker::_edit_menu_cbk(int p_which) {
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+ switch (p_which) {
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+ case OBJ_MENU_LOAD: {
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+ List<String> extensions;
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+ for (int i = 0; i < base_type.get_slice_count(","); i++) {
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+ String base = base_type.get_slice(",", i);
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+ ResourceLoader::get_recognized_extensions_for_type(base, &extensions);
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+ }
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+
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+ Set<String> valid_extensions;
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+ for (List<String>::Element *E = extensions.front(); E; E = E->next()) {
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+ valid_extensions.insert(E->get());
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+ }
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+
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+ file_dialog->clear_filters();
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+ for (Set<String>::Element *E = valid_extensions.front(); E; E = E->next()) {
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+ file_dialog->add_filter("*." + E->get() + " ; " + E->get().to_upper());
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+ }
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+
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+ file_dialog->popup_file_dialog();
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+ } break;
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+
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+ case OBJ_MENU_EDIT: {
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+ if (edited_resource.is_valid()) {
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+ emit_signal("resource_selected", edited_resource);
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+ }
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+ } break;
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+
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+ case OBJ_MENU_CLEAR: {
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+ edited_resource = RES();
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+ emit_signal("resource_changed", edited_resource);
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+ _update_resource();
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+ } break;
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+
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+ case OBJ_MENU_MAKE_UNIQUE: {
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+ if (edited_resource.is_null()) {
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+ return;
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+ }
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+
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+ List<PropertyInfo> property_list;
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+ edited_resource->get_property_list(&property_list);
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+ List<Pair<String, Variant>> propvalues;
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+ for (List<PropertyInfo>::Element *E = property_list.front(); E; E = E->next()) {
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+ Pair<String, Variant> p;
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+ PropertyInfo &pi = E->get();
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+ if (pi.usage & PROPERTY_USAGE_STORAGE) {
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+ p.first = pi.name;
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+ p.second = edited_resource->get(pi.name);
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+ }
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+
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+ propvalues.push_back(p);
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+ }
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+
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+ String orig_type = edited_resource->get_class();
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+ Object *inst = ClassDB::instance(orig_type);
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+ Ref<Resource> unique_resource = Ref<Resource>(Object::cast_to<Resource>(inst));
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+ ERR_FAIL_COND(unique_resource.is_null());
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+
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+ for (List<Pair<String, Variant>>::Element *E = propvalues.front(); E; E = E->next()) {
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+ Pair<String, Variant> &p = E->get();
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+ unique_resource->set(p.first, p.second);
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+ }
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+
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+ edited_resource = unique_resource;
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+ emit_signal("resource_changed", edited_resource);
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+ _update_resource();
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+ } break;
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+
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+ case OBJ_MENU_SAVE: {
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+ if (edited_resource.is_null()) {
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+ return;
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+ }
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+ EditorNode::get_singleton()->save_resource(edited_resource);
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+ } break;
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+
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+ case OBJ_MENU_COPY: {
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+ EditorSettings::get_singleton()->set_resource_clipboard(edited_resource);
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+ } break;
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+
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+ case OBJ_MENU_PASTE: {
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+ edited_resource = EditorSettings::get_singleton()->get_resource_clipboard();
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+ emit_signal("resource_changed", edited_resource);
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+ _update_resource();
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+ } break;
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+
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+ case OBJ_MENU_SHOW_IN_FILE_SYSTEM: {
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+ FileSystemDock *file_system_dock = EditorNode::get_singleton()->get_filesystem_dock();
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+ file_system_dock->navigate_to_path(edited_resource->get_path());
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+
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+ // Ensure that the FileSystem dock is visible.
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+ TabContainer *tab_container = (TabContainer *)file_system_dock->get_parent_control();
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+ tab_container->set_current_tab(file_system_dock->get_index());
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+ } break;
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+
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+ default: {
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+ if (p_which >= CONVERT_BASE_ID) {
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+ int to_type = p_which - CONVERT_BASE_ID;
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+ Vector<Ref<EditorResourceConversionPlugin>> conversions = EditorNode::get_singleton()->find_resource_conversion_plugin(edited_resource);
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+ ERR_FAIL_INDEX(to_type, conversions.size());
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+
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+ edited_resource = conversions[to_type]->convert(edited_resource);
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+ emit_signal("resource_changed", edited_resource);
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+ _update_resource();
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+ break;
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+ }
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+
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+ ERR_FAIL_COND(inheritors_array.is_empty());
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+
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+ String intype = inheritors_array[p_which - TYPE_BASE_ID];
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+ Variant obj;
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+
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+ if (ScriptServer::is_global_class(intype)) {
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+ obj = ClassDB::instance(ScriptServer::get_global_class_native_base(intype));
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+ if (obj) {
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+ Ref<Script> script = ResourceLoader::load(ScriptServer::get_global_class_path(intype));
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+ if (script.is_valid()) {
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+ ((Object *)obj)->set_script(script);
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+ }
|
|
|
+ }
|
|
|
+ } else {
|
|
|
+ obj = ClassDB::instance(intype);
|
|
|
+ }
|
|
|
+
|
|
|
+ if (!obj) {
|
|
|
+ obj = EditorNode::get_editor_data().instance_custom_type(intype, "Resource");
|
|
|
+ }
|
|
|
+
|
|
|
+ Resource *resp = Object::cast_to<Resource>(obj);
|
|
|
+ ERR_BREAK(!resp);
|
|
|
+
|
|
|
+ edited_resource = RES(resp);
|
|
|
+ emit_signal("resource_changed", edited_resource);
|
|
|
+ _update_resource();
|
|
|
+ } break;
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+void EditorResourcePicker::_button_draw() {
|
|
|
+ if (dropping) {
|
|
|
+ Color color = get_theme_color("accent_color", "Editor");
|
|
|
+ assign_button->draw_rect(Rect2(Point2(), assign_button->get_size()), color, false);
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+void EditorResourcePicker::_button_input(const Ref<InputEvent> &p_event) {
|
|
|
+ if (!editable) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+
|
|
|
+ Ref<InputEventMouseButton> mb = p_event;
|
|
|
+
|
|
|
+ if (mb.is_valid()) {
|
|
|
+ if (mb->is_pressed() && mb->get_button_index() == MOUSE_BUTTON_RIGHT) {
|
|
|
+ _update_menu_items();
|
|
|
+
|
|
|
+ Vector2 pos = get_screen_position() + mb->get_position();
|
|
|
+ edit_menu->set_as_minsize();
|
|
|
+ edit_menu->set_position(pos);
|
|
|
+ edit_menu->popup();
|
|
|
+ }
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+void EditorResourcePicker::_get_allowed_types(bool p_with_convert, Set<String> *p_vector) const {
|
|
|
+ Vector<String> allowed_types = base_type.split(",");
|
|
|
+ int size = allowed_types.size();
|
|
|
+
|
|
|
+ List<StringName> global_classes;
|
|
|
+ ScriptServer::get_global_class_list(&global_classes);
|
|
|
+
|
|
|
+ for (int i = 0; i < size; i++) {
|
|
|
+ String base = allowed_types[i].strip_edges();
|
|
|
+ p_vector->insert(base);
|
|
|
+
|
|
|
+ List<StringName> inheriters;
|
|
|
+
|
|
|
+ ClassDB::get_inheriters_from_class(base, &inheriters);
|
|
|
+ for (List<StringName>::Element *E = inheriters.front(); E; E = E->next()) {
|
|
|
+ p_vector->insert(E->get());
|
|
|
+ }
|
|
|
+
|
|
|
+ for (List<StringName>::Element *E = global_classes.front(); E; E = E->next()) {
|
|
|
+ if (EditorNode::get_editor_data().script_class_is_parent(E->get(), base)) {
|
|
|
+ p_vector->insert(E->get());
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ if (p_with_convert) {
|
|
|
+ if (base == "StandardMaterial3D") {
|
|
|
+ p_vector->insert("Texture2D");
|
|
|
+ } else if (base == "ShaderMaterial") {
|
|
|
+ p_vector->insert("Shader");
|
|
|
+ } else if (base == "Font") {
|
|
|
+ p_vector->insert("FontData");
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ if (EditorNode::get_editor_data().get_custom_types().has("Resource")) {
|
|
|
+ Vector<EditorData::CustomType> custom_resources = EditorNode::get_editor_data().get_custom_types()["Resource"];
|
|
|
+
|
|
|
+ for (int i = 0; i < custom_resources.size(); i++) {
|
|
|
+ p_vector->insert(custom_resources[i].name);
|
|
|
+ }
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+bool EditorResourcePicker::_is_drop_valid(const Dictionary &p_drag_data) const {
|
|
|
+ if (base_type.is_empty()) {
|
|
|
+ return true;
|
|
|
+ }
|
|
|
+
|
|
|
+ Dictionary drag_data = p_drag_data;
|
|
|
+
|
|
|
+ Ref<Resource> res;
|
|
|
+ if (drag_data.has("type") && String(drag_data["type"]) == "script_list_element") {
|
|
|
+ ScriptEditorBase *se = Object::cast_to<ScriptEditorBase>(drag_data["script_list_element"]);
|
|
|
+ res = se->get_edited_resource();
|
|
|
+ } else if (drag_data.has("type") && String(drag_data["type"]) == "resource") {
|
|
|
+ res = drag_data["resource"];
|
|
|
+ }
|
|
|
+
|
|
|
+ Set<String> allowed_types;
|
|
|
+ _get_allowed_types(true, &allowed_types);
|
|
|
+
|
|
|
+ if (res.is_valid() && _is_type_valid(res->get_class(), allowed_types)) {
|
|
|
+ return true;
|
|
|
+ }
|
|
|
+
|
|
|
+ if (res.is_valid() && res->get_script()) {
|
|
|
+ StringName custom_class = EditorNode::get_singleton()->get_object_custom_type_name(res->get_script());
|
|
|
+ if (_is_type_valid(custom_class, allowed_types)) {
|
|
|
+ return true;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ if (drag_data.has("type") && String(drag_data["type"]) == "files") {
|
|
|
+ Vector<String> files = drag_data["files"];
|
|
|
+
|
|
|
+ if (files.size() == 1) {
|
|
|
+ String file = files[0];
|
|
|
+
|
|
|
+ String file_type = EditorFileSystem::get_singleton()->get_file_type(file);
|
|
|
+ if (file_type != "" && _is_type_valid(file_type, allowed_types)) {
|
|
|
+ return true;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ return false;
|
|
|
+}
|
|
|
+
|
|
|
+bool EditorResourcePicker::_is_type_valid(const String p_type_name, Set<String> p_allowed_types) const {
|
|
|
+ for (Set<String>::Element *E = p_allowed_types.front(); E; E = E->next()) {
|
|
|
+ String at = E->get().strip_edges();
|
|
|
+ if (p_type_name == at || ClassDB::is_parent_class(p_type_name, at) || EditorNode::get_editor_data().script_class_is_parent(p_type_name, at)) {
|
|
|
+ return true;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ return false;
|
|
|
+}
|
|
|
+
|
|
|
+Variant EditorResourcePicker::get_drag_data_fw(const Point2 &p_point, Control *p_from) {
|
|
|
+ if (edited_resource.is_valid()) {
|
|
|
+ return EditorNode::get_singleton()->drag_resource(edited_resource, p_from);
|
|
|
+ }
|
|
|
+
|
|
|
+ return Variant();
|
|
|
+}
|
|
|
+
|
|
|
+bool EditorResourcePicker::can_drop_data_fw(const Point2 &p_point, const Variant &p_data, Control *p_from) const {
|
|
|
+ return editable && _is_drop_valid(p_data);
|
|
|
+}
|
|
|
+
|
|
|
+void EditorResourcePicker::drop_data_fw(const Point2 &p_point, const Variant &p_data, Control *p_from) {
|
|
|
+ ERR_FAIL_COND(!_is_drop_valid(p_data));
|
|
|
+
|
|
|
+ Dictionary drag_data = p_data;
|
|
|
+
|
|
|
+ Ref<Resource> dropped_resource;
|
|
|
+ if (drag_data.has("type") && String(drag_data["type"]) == "script_list_element") {
|
|
|
+ ScriptEditorBase *se = Object::cast_to<ScriptEditorBase>(drag_data["script_list_element"]);
|
|
|
+ dropped_resource = se->get_edited_resource();
|
|
|
+ } else if (drag_data.has("type") && String(drag_data["type"]) == "resource") {
|
|
|
+ dropped_resource = drag_data["resource"];
|
|
|
+ }
|
|
|
+
|
|
|
+ if (!dropped_resource.is_valid() && drag_data.has("type") && String(drag_data["type"]) == "files") {
|
|
|
+ Vector<String> files = drag_data["files"];
|
|
|
+
|
|
|
+ if (files.size() == 1) {
|
|
|
+ String file = files[0];
|
|
|
+ dropped_resource = ResourceLoader::load(file);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ if (dropped_resource.is_valid()) {
|
|
|
+ Set<String> allowed_types;
|
|
|
+ _get_allowed_types(false, &allowed_types);
|
|
|
+
|
|
|
+ // If the accepted dropped resource is from the extended list, it requires conversion.
|
|
|
+ if (!_is_type_valid(dropped_resource->get_class(), allowed_types)) {
|
|
|
+ for (Set<String>::Element *E = allowed_types.front(); E; E = E->next()) {
|
|
|
+ String at = E->get().strip_edges();
|
|
|
+
|
|
|
+ if (at == "StandardMaterial3D" && ClassDB::is_parent_class(dropped_resource->get_class(), "Texture2D")) {
|
|
|
+ Ref<StandardMaterial3D> mat = memnew(StandardMaterial3D);
|
|
|
+ mat->set_texture(StandardMaterial3D::TextureParam::TEXTURE_ALBEDO, dropped_resource);
|
|
|
+ dropped_resource = mat;
|
|
|
+ break;
|
|
|
+ }
|
|
|
+
|
|
|
+ if (at == "ShaderMaterial" && ClassDB::is_parent_class(dropped_resource->get_class(), "Shader")) {
|
|
|
+ Ref<ShaderMaterial> mat = memnew(ShaderMaterial);
|
|
|
+ mat->set_shader(dropped_resource);
|
|
|
+ dropped_resource = mat;
|
|
|
+ break;
|
|
|
+ }
|
|
|
+
|
|
|
+ if (at == "Font" && ClassDB::is_parent_class(dropped_resource->get_class(), "FontData")) {
|
|
|
+ Ref<Font> font = memnew(Font);
|
|
|
+ font->add_data(dropped_resource);
|
|
|
+ dropped_resource = font;
|
|
|
+ break;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ edited_resource = dropped_resource;
|
|
|
+ emit_signal("resource_changed", edited_resource);
|
|
|
+ _update_resource();
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+void EditorResourcePicker::_bind_methods() {
|
|
|
+ ClassDB::bind_method(D_METHOD("_update_resource_preview"), &EditorResourcePicker::_update_resource_preview);
|
|
|
+ ClassDB::bind_method(D_METHOD("get_drag_data_fw", "position", "from"), &EditorResourcePicker::get_drag_data_fw);
|
|
|
+ ClassDB::bind_method(D_METHOD("can_drop_data_fw", "position", "data", "from"), &EditorResourcePicker::can_drop_data_fw);
|
|
|
+ ClassDB::bind_method(D_METHOD("drop_data_fw", "position", "data", "from"), &EditorResourcePicker::drop_data_fw);
|
|
|
+
|
|
|
+ ClassDB::bind_method(D_METHOD("set_base_type", "base_type"), &EditorResourcePicker::set_base_type);
|
|
|
+ ClassDB::bind_method(D_METHOD("get_base_type"), &EditorResourcePicker::get_base_type);
|
|
|
+ ClassDB::bind_method(D_METHOD("get_allowed_types"), &EditorResourcePicker::get_allowed_types);
|
|
|
+ ClassDB::bind_method(D_METHOD("set_edited_resource", "resource"), &EditorResourcePicker::set_edited_resource);
|
|
|
+ ClassDB::bind_method(D_METHOD("get_edited_resource"), &EditorResourcePicker::get_edited_resource);
|
|
|
+ ClassDB::bind_method(D_METHOD("set_editable", "enable"), &EditorResourcePicker::set_editable);
|
|
|
+ ClassDB::bind_method(D_METHOD("is_editable"), &EditorResourcePicker::is_editable);
|
|
|
+
|
|
|
+ ADD_PROPERTY(PropertyInfo(Variant::STRING, "base_type"), "set_base_type", "get_base_type");
|
|
|
+ ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "edited_resource", PROPERTY_HINT_RESOURCE_TYPE, "Resource", 0), "set_edited_resource", "get_edited_resource");
|
|
|
+ ADD_PROPERTY(PropertyInfo(Variant::BOOL, "editable"), "set_editable", "is_editable");
|
|
|
+
|
|
|
+ ADD_SIGNAL(MethodInfo("resource_selected", PropertyInfo(Variant::OBJECT, "resource", PROPERTY_HINT_RESOURCE_TYPE, "Resource")));
|
|
|
+ ADD_SIGNAL(MethodInfo("resource_changed", PropertyInfo(Variant::OBJECT, "resource", PROPERTY_HINT_RESOURCE_TYPE, "Resource")));
|
|
|
+}
|
|
|
+
|
|
|
+void EditorResourcePicker::_notification(int p_what) {
|
|
|
+ switch (p_what) {
|
|
|
+ case NOTIFICATION_ENTER_TREE: {
|
|
|
+ _update_resource();
|
|
|
+ [[fallthrough]];
|
|
|
+ }
|
|
|
+ case NOTIFICATION_THEME_CHANGED: {
|
|
|
+ edit_button->set_icon(get_theme_icon("select_arrow", "Tree"));
|
|
|
+ } break;
|
|
|
+
|
|
|
+ case NOTIFICATION_DRAW: {
|
|
|
+ draw_style_box(get_theme_stylebox("bg", "Tree"), Rect2(Point2(), get_size()));
|
|
|
+ } break;
|
|
|
+
|
|
|
+ case NOTIFICATION_DRAG_BEGIN: {
|
|
|
+ if (editable && _is_drop_valid(get_viewport()->gui_get_drag_data())) {
|
|
|
+ dropping = true;
|
|
|
+ assign_button->update();
|
|
|
+ }
|
|
|
+ } break;
|
|
|
+
|
|
|
+ case NOTIFICATION_DRAG_END: {
|
|
|
+ if (dropping) {
|
|
|
+ dropping = false;
|
|
|
+ assign_button->update();
|
|
|
+ }
|
|
|
+ } break;
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+void EditorResourcePicker::set_base_type(const String &p_base_type) {
|
|
|
+ base_type = p_base_type;
|
|
|
+
|
|
|
+ // There is a possibility that the new base type is conflicting with the existing value.
|
|
|
+ // Keep the value, but warn the user that there is a potential mistake.
|
|
|
+ if (!base_type.is_empty() && edited_resource.is_valid()) {
|
|
|
+ Set<String> allowed_types;
|
|
|
+ _get_allowed_types(true, &allowed_types);
|
|
|
+
|
|
|
+ StringName custom_class;
|
|
|
+ bool is_custom = false;
|
|
|
+ if (edited_resource->get_script()) {
|
|
|
+ custom_class = EditorNode::get_singleton()->get_object_custom_type_name(edited_resource->get_script());
|
|
|
+ is_custom = _is_type_valid(custom_class, allowed_types);
|
|
|
+ }
|
|
|
+
|
|
|
+ if (!is_custom && !_is_type_valid(edited_resource->get_class(), allowed_types)) {
|
|
|
+ String class_str = (custom_class == StringName() ? edited_resource->get_class() : vformat("%s (%s)", custom_class, edited_resource->get_class()));
|
|
|
+ WARN_PRINT(vformat("Value mismatch between the new base type of this EditorResourcePicker, '%s', and the type of the value it already has, '%s'.", base_type, class_str));
|
|
|
+ }
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+String EditorResourcePicker::get_base_type() const {
|
|
|
+ return base_type;
|
|
|
+}
|
|
|
+
|
|
|
+Vector<String> EditorResourcePicker::get_allowed_types() const {
|
|
|
+ Set<String> allowed_types;
|
|
|
+ _get_allowed_types(false, &allowed_types);
|
|
|
+
|
|
|
+ Vector<String> types;
|
|
|
+ types.resize(allowed_types.size());
|
|
|
+
|
|
|
+ int i = 0;
|
|
|
+ String *w = types.ptrw();
|
|
|
+ for (Set<String>::Element *E = allowed_types.front(); E; E = E->next(), i++) {
|
|
|
+ w[i] = E->get();
|
|
|
+ }
|
|
|
+
|
|
|
+ return types;
|
|
|
+}
|
|
|
+
|
|
|
+void EditorResourcePicker::set_edited_resource(RES p_resource) {
|
|
|
+ if (!p_resource.is_valid()) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+
|
|
|
+ if (!base_type.is_empty()) {
|
|
|
+ Set<String> allowed_types;
|
|
|
+ _get_allowed_types(true, &allowed_types);
|
|
|
+
|
|
|
+ StringName custom_class;
|
|
|
+ bool is_custom = false;
|
|
|
+ if (p_resource->get_script()) {
|
|
|
+ custom_class = EditorNode::get_singleton()->get_object_custom_type_name(p_resource->get_script());
|
|
|
+ is_custom = _is_type_valid(custom_class, allowed_types);
|
|
|
+ }
|
|
|
+
|
|
|
+ if (!is_custom && !_is_type_valid(p_resource->get_class(), allowed_types)) {
|
|
|
+ String class_str = (custom_class == StringName() ? p_resource->get_class() : vformat("%s (%s)", custom_class, p_resource->get_class()));
|
|
|
+ ERR_FAIL_MSG(vformat("Failed to set a resource of the type '%s' because this EditorResourcePicker only accepts '%s' and its derivatives.", class_str, base_type));
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ edited_resource = p_resource;
|
|
|
+ _update_resource();
|
|
|
+}
|
|
|
+
|
|
|
+RES EditorResourcePicker::get_edited_resource() {
|
|
|
+ return edited_resource;
|
|
|
+}
|
|
|
+
|
|
|
+void EditorResourcePicker::set_editable(bool p_editable) {
|
|
|
+ editable = p_editable;
|
|
|
+ assign_button->set_disabled(!editable);
|
|
|
+ edit_button->set_visible(editable);
|
|
|
+}
|
|
|
+
|
|
|
+bool EditorResourcePicker::is_editable() const {
|
|
|
+ return editable;
|
|
|
+}
|
|
|
+
|
|
|
+EditorResourcePicker::EditorResourcePicker() {
|
|
|
+ assign_button = memnew(Button);
|
|
|
+ assign_button->set_flat(true);
|
|
|
+ assign_button->set_h_size_flags(SIZE_EXPAND_FILL);
|
|
|
+ assign_button->set_clip_text(true);
|
|
|
+ assign_button->connect("pressed", callable_mp(this, &EditorResourcePicker::_resource_selected));
|
|
|
+ assign_button->set_drag_forwarding(this);
|
|
|
+ assign_button->connect("draw", callable_mp(this, &EditorResourcePicker::_button_draw));
|
|
|
+ add_child(assign_button);
|
|
|
+
|
|
|
+ preview_rect = memnew(TextureRect);
|
|
|
+ preview_rect->set_expand(true);
|
|
|
+ preview_rect->set_anchors_and_offsets_preset(PRESET_WIDE);
|
|
|
+ preview_rect->set_offset(SIDE_TOP, 1);
|
|
|
+ preview_rect->set_offset(SIDE_BOTTOM, -1);
|
|
|
+ preview_rect->set_offset(SIDE_RIGHT, -1);
|
|
|
+ assign_button->add_child(preview_rect);
|
|
|
+ assign_button->connect("gui_input", callable_mp(this, &EditorResourcePicker::_button_input));
|
|
|
+
|
|
|
+ edit_menu = memnew(PopupMenu);
|
|
|
+ add_child(edit_menu);
|
|
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+ edit_button = memnew(Button);
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+ edit_button->set_flat(true);
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+ edit_button->set_toggle_mode(true);
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+ edit_menu->connect("id_pressed", callable_mp(this, &EditorResourcePicker::_edit_menu_cbk));
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+ edit_menu->connect("popup_hide", callable_mp((BaseButton *)edit_button, &BaseButton::set_pressed), varray(false));
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+ edit_button->connect("pressed", callable_mp(this, &EditorResourcePicker::_update_menu));
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+ add_child(edit_button);
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+ edit_button->connect("gui_input", callable_mp(this, &EditorResourcePicker::_button_input));
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+
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+ file_dialog = memnew(EditorFileDialog);
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+ file_dialog->set_file_mode(EditorFileDialog::FILE_MODE_OPEN_FILE);
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+ add_child(file_dialog);
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+ file_dialog->connect("file_selected", callable_mp(this, &EditorResourcePicker::_file_selected));
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+}
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Rémi Verschelde