414 lines
13 KiB
C++
414 lines
13 KiB
C++
/*************************************************************************/
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/* script_create_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) 2007-2017 Juan Linietsky, Ariel Manzur. */
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/* Copyright (c) 2014-2017 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 "script_create_dialog.h"
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#include "editor_file_system.h"
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#include "globals.h"
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#include "io/resource_saver.h"
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#include "os/file_access.h"
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#include "script_language.h"
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void ScriptCreateDialog::config(const String &p_base_name, const String &p_base_path) {
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class_name->set_text("");
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parent_name->set_text(p_base_name);
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if (p_base_path != "") {
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initial_bp = p_base_path.basename();
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file_path->set_text(initial_bp + "." + ScriptServer::get_language(language_menu->get_selected())->get_extension());
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} else {
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initial_bp = "";
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file_path->set_text("");
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}
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_class_name_changed("");
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_path_changed(file_path->get_text());
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}
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bool ScriptCreateDialog::_validate(const String &p_string) {
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if (p_string.length() == 0)
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return false;
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for (int i = 0; i < p_string.length(); i++) {
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if (i == 0) {
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if (p_string[0] >= '0' && p_string[0] <= '9')
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return false; // no start with number plz
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}
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bool valid_char = (p_string[i] >= '0' && p_string[i] <= '9') || (p_string[i] >= 'a' && p_string[i] <= 'z') || (p_string[i] >= 'A' && p_string[i] <= 'Z') || p_string[i] == '_';
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if (!valid_char)
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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 ScriptCreateDialog::_class_name_changed(const String &p_name) {
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if (!_validate(parent_name->get_text())) {
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error_label->set_text(TTR("Invalid parent class name"));
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error_label->add_color_override("font_color", Color(1, 0.4, 0.0, 0.8));
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} else if (class_name->is_editable()) {
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if (class_name->get_text() == "") {
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error_label->set_text(TTR("Valid chars:") + " a-z A-Z 0-9 _");
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error_label->add_color_override("font_color", Color(1, 1, 1, 0.6));
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} else if (!_validate(class_name->get_text())) {
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error_label->set_text(TTR("Invalid class name"));
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error_label->add_color_override("font_color", Color(1, 0.2, 0.2, 0.8));
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} else {
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error_label->set_text(TTR("Valid name"));
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error_label->add_color_override("font_color", Color(0, 1.0, 0.8, 0.8));
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}
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} else {
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error_label->set_text(TTR("N/A"));
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error_label->add_color_override("font_color", Color(0, 1.0, 0.8, 0.8));
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}
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}
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void ScriptCreateDialog::ok_pressed() {
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if (create_new) {
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_create_new();
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} else {
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_load_exist();
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}
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create_new = true;
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_update_controls();
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}
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void ScriptCreateDialog::_create_new() {
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if (class_name->is_editable() && !_validate(class_name->get_text())) {
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alert->set_text(TTR("Class name is invalid!"));
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alert->popup_centered_minsize();
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return;
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}
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if (!_validate(parent_name->get_text())) {
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alert->set_text(TTR("Parent class name is invalid!"));
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alert->popup_centered_minsize();
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return;
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}
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String cname;
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if (class_name->is_editable())
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cname = class_name->get_text();
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String text = ScriptServer::get_language(language_menu->get_selected())->get_template(cname, parent_name->get_text());
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Script *script = ScriptServer::get_language(language_menu->get_selected())->create_script();
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script->set_source_code(text);
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if (cname != "")
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script->set_name(cname);
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Ref<Script> scr(script);
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if (!internal->is_pressed()) {
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String lpath = Globals::get_singleton()->localize_path(file_path->get_text());
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script->set_path(lpath);
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if (!path_valid) {
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alert->set_text(TTR("Invalid path!"));
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alert->popup_centered_minsize();
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return;
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}
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Error err = ResourceSaver::save(lpath, scr, ResourceSaver::FLAG_CHANGE_PATH);
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if (err != OK) {
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alert->set_text(TTR("Could not create script in filesystem."));
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alert->popup_centered_minsize();
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return;
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}
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}
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hide();
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emit_signal("script_created", scr);
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}
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void ScriptCreateDialog::_load_exist() {
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String path = file_path->get_text();
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RES p_script = ResourceLoader::load(path, "Script");
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if (p_script.is_null()) {
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alert->get_ok()->set_text(TTR("Ugh"));
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alert->set_text(vformat(TTR("Error loading script from %s"), path));
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alert->popup_centered_minsize();
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return;
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}
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hide();
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emit_signal("script_created", p_script.get_ref_ptr());
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}
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void ScriptCreateDialog::_lang_changed(int l) {
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l = language_menu->get_selected();
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if (ScriptServer::get_language(l)->has_named_classes()) {
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class_name->set_editable(true);
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} else {
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class_name->set_editable(false);
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}
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String selected_ext = "." + ScriptServer::get_language(l)->get_extension();
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String path = file_path->get_text();
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String extension = "";
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if (path.find(".") >= 0) {
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extension = path.extension();
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}
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if (extension.length() == 0) {
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// add extension if none
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path += selected_ext;
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_path_changed(path);
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} else {
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// change extension by selected language
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List<String> extensions;
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// get all possible extensions for script
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for (int l = 0; l < language_menu->get_item_count(); l++) {
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ScriptServer::get_language(l)->get_recognized_extensions(&extensions);
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}
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for (List<String>::Element *E = extensions.front(); E; E = E->next()) {
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if (E->get().nocasecmp_to(extension) == 0) {
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path = path.basename() + selected_ext;
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_path_changed(path);
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break;
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}
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}
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}
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file_path->set_text(path);
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_class_name_changed(class_name->get_text());
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}
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void ScriptCreateDialog::_built_in_pressed() {
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if (internal->is_pressed()) {
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path_vb->hide();
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} else {
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path_vb->show();
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}
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}
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void ScriptCreateDialog::_browse_path() {
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file_browse->set_mode(EditorFileDialog::MODE_SAVE_FILE);
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file_browse->set_disable_overwrite_warning(true);
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file_browse->clear_filters();
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List<String> extensions;
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int lang = language_menu->get_selected();
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ScriptServer::get_language(lang)->get_recognized_extensions(&extensions);
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for (List<String>::Element *E = extensions.front(); E; E = E->next()) {
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file_browse->add_filter("*." + E->get());
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}
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file_browse->set_current_path(file_path->get_text());
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file_browse->popup_centered_ratio();
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}
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void ScriptCreateDialog::_file_selected(const String &p_file) {
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String p = Globals::get_singleton()->localize_path(p_file);
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file_path->set_text(p);
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_path_changed(p);
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}
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void ScriptCreateDialog::_path_changed(const String &p_path) {
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path_valid = false;
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String p = p_path;
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if (p == "") {
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path_error_label->set_text(TTR("Path is empty"));
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path_error_label->add_color_override("font_color", Color(1, 0.4, 0.0, 0.8));
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return;
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}
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p = Globals::get_singleton()->localize_path(p);
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if (!p.begins_with("res://")) {
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path_error_label->set_text(TTR("Path is not local"));
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path_error_label->add_color_override("font_color", Color(1, 0.4, 0.0, 0.8));
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return;
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}
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if (p.find("/") || p.find("\\")) {
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DirAccess *d = DirAccess::create(DirAccess::ACCESS_RESOURCES);
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if (d->change_dir(p.get_base_dir()) != OK) {
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path_error_label->set_text(TTR("Invalid base path"));
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path_error_label->add_color_override("font_color", Color(1, 0.4, 0.0, 0.8));
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memdelete(d);
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return;
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}
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memdelete(d);
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}
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FileAccess *f = FileAccess::create(FileAccess::ACCESS_RESOURCES);
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create_new = !f->file_exists(p);
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memdelete(f);
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String extension = p.extension();
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List<String> extensions;
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// get all possible extensions for script
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for (int l = 0; l < language_menu->get_item_count(); l++) {
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ScriptServer::get_language(l)->get_recognized_extensions(&extensions);
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}
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bool found = false;
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int index = 0;
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for (List<String>::Element *E = extensions.front(); E; E = E->next()) {
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if (E->get().nocasecmp_to(extension) == 0) {
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language_menu->select(index); // change Language option by extension
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found = true;
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break;
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}
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index++;
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}
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if (!found) {
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path_error_label->set_text(TTR("Invalid extension"));
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path_error_label->add_color_override("font_color", Color(1, 0.4, 0.0, 0.8));
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return;
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}
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_update_controls();
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path_error_label->add_color_override("font_color", Color(0, 1.0, 0.8, 0.8));
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path_valid = true;
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}
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void ScriptCreateDialog::_update_controls() {
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if (create_new) {
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path_error_label->set_text(TTR("Create new script"));
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get_ok()->set_text(TTR("Create"));
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} else {
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path_error_label->set_text(TTR("Load existing script"));
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get_ok()->set_text(TTR("Load"));
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}
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parent_name->set_editable(create_new);
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internal->set_disabled(!create_new);
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}
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void ScriptCreateDialog::_bind_methods() {
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ObjectTypeDB::bind_method("_class_name_changed", &ScriptCreateDialog::_class_name_changed);
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ObjectTypeDB::bind_method("_lang_changed", &ScriptCreateDialog::_lang_changed);
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ObjectTypeDB::bind_method("_built_in_pressed", &ScriptCreateDialog::_built_in_pressed);
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ObjectTypeDB::bind_method("_browse_path", &ScriptCreateDialog::_browse_path);
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ObjectTypeDB::bind_method("_file_selected", &ScriptCreateDialog::_file_selected);
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ObjectTypeDB::bind_method("_path_changed", &ScriptCreateDialog::_path_changed);
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ADD_SIGNAL(MethodInfo("script_created", PropertyInfo(Variant::OBJECT, "script", PROPERTY_HINT_RESOURCE_TYPE, "Script")));
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}
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ScriptCreateDialog::ScriptCreateDialog() {
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/* SNAP DIALOG */
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VBoxContainer *vb = memnew(VBoxContainer);
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add_child(vb);
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set_child_rect(vb);
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class_name = memnew(LineEdit);
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VBoxContainer *vb2 = memnew(VBoxContainer);
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vb2->add_child(class_name);
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class_name->connect("text_changed", this, "_class_name_changed");
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error_label = memnew(Label);
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error_label->set_text("valid chars: a-z A-Z 0-9 _");
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error_label->set_align(Label::ALIGN_CENTER);
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vb2->add_child(error_label);
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vb->add_margin_child(TTR("Class Name:"), vb2);
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parent_name = memnew(LineEdit);
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vb->add_margin_child(TTR("Inherits:"), parent_name);
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parent_name->connect("text_changed", this, "_class_name_changed");
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language_menu = memnew(OptionButton);
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vb->add_margin_child(TTR("Language"), language_menu);
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for (int i = 0; i < ScriptServer::get_language_count(); i++) {
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language_menu->add_item(ScriptServer::get_language(i)->get_name());
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}
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language_menu->select(0);
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language_menu->connect("item_selected", this, "_lang_changed");
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//parent_name->set_text();
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vb2 = memnew(VBoxContainer);
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path_vb = memnew(VBoxContainer);
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vb2->add_child(path_vb);
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HBoxContainer *hbc = memnew(HBoxContainer);
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file_path = memnew(LineEdit);
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file_path->connect("text_changed", this, "_path_changed");
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hbc->add_child(file_path);
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file_path->set_h_size_flags(SIZE_EXPAND_FILL);
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Button *b = memnew(Button);
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b->set_text(" .. ");
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b->connect("pressed", this, "_browse_path");
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hbc->add_child(b);
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path_vb->add_child(hbc);
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path_error_label = memnew(Label);
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path_vb->add_child(path_error_label);
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path_error_label->set_text(TTR("Error!"));
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path_error_label->set_align(Label::ALIGN_CENTER);
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internal = memnew(CheckButton);
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internal->set_text(TTR("Built-In Script"));
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vb2->add_child(internal);
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internal->connect("pressed", this, "_built_in_pressed");
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vb->add_margin_child(TTR("Path:"), vb2);
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set_size(Size2(200, 150));
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set_hide_on_ok(false);
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set_title(TTR("Attach Node Script"));
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file_browse = memnew(EditorFileDialog);
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file_browse->connect("file_selected", this, "_file_selected");
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add_child(file_browse);
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get_ok()->set_text(TTR("Create"));
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alert = memnew(AcceptDialog);
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add_child(alert);
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_lang_changed(0);
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create_new = true;
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}
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