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godot/tools/editor/script_create_dialog.cpp

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/*************************************************************************/
/* script_create_dialog.cpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* http://www.godotengine.org */
/*************************************************************************/
/* 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 "script_create_dialog.h"
#include "script_language.h"
#include "globals.h"
#include "io/resource_saver.h"
#include "os/file_access.h"
#include "editor_file_system.h"
void ScriptCreateDialog::config(const String& p_base_name,const String&p_base_path) {
class_name->set_text("");
parent_name->set_text(p_base_name);
if (p_base_path!="") {
initial_bp=p_base_path.basename();
file_path->set_text(initial_bp+"."+ScriptServer::get_language( language_menu->get_selected() )->get_extension());
} else {
initial_bp="";
file_path->set_text("");
}
_class_name_changed("");
_path_changed(file_path->get_text());
}
bool ScriptCreateDialog::_validate(const String& p_string) {
if (p_string.length()==0)
return false;
for(int i=0;i<p_string.length();i++) {
if (i==0) {
if (p_string[0]>='0' && p_string[0]<='9')
return false; // no start with number plz
}
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]=='_';
if (!valid_char)
return false;
}
return true;
}
void ScriptCreateDialog::_class_name_changed(const String& p_name) {
if (!_validate(parent_name->get_text())) {
error_label->set_text("INVALID PARENT CLASS NAME");
error_label->add_color_override("font_color",Color(1,0.4,0.0,0.8));
} else if (class_name->is_editable()) {
if (class_name->get_text()=="") {
error_label->set_text("Valid Chars: a-z A-Z 0-9 _");
error_label->add_color_override("font_color",Color(1,1,1,0.6));
} else if (!_validate(class_name->get_text())) {
error_label->set_text("INVALID CLASS NAME");
error_label->add_color_override("font_color",Color(1,0.2,0.2,0.8));
} else {
error_label->set_text("Name is Valid");
error_label->add_color_override("font_color",Color(0,1.0,0.8,0.8));
}
} else {
error_label->set_text("N/A");
error_label->add_color_override("font_color",Color(0,1.0,0.8,0.8));
}
}
void ScriptCreateDialog::ok_pressed() {
if (class_name->is_editable() && !_validate(class_name->get_text())) {
alert->set_text("Class Name is Invalid!");
alert->popup_centered(Size2(200,60));
return;
}
if (!_validate(parent_name->get_text())) {
alert->set_text("Parent Class Name is Invalid!");
alert->popup_centered(Size2(200,60));
return;
}
String cname;
if (class_name->is_editable())
cname=class_name->get_text();
String text = ScriptServer::get_language( language_menu->get_selected() )->get_template(cname,parent_name->get_text());
Script *script = ScriptServer::get_language( language_menu->get_selected() )->create_script();
script->set_source_code(text);
if (cname!="")
script->set_name(cname);
Ref<Script> scr(script);
if (!internal->is_pressed()) {
String lpath = Globals::get_singleton()->localize_path(file_path->get_text());
script->set_path(lpath);
if (!path_valid) {
alert->set_text("Path is Invalid!");
alert->popup_centered(Size2(200,60));
return;
}
Error err = ResourceSaver::save(lpath,scr,ResourceSaver::FLAG_CHANGE_PATH);
if (err!=OK) {
alert->set_text("Could not create script in filesystem: "+String(""));
alert->popup_centered(Size2(200,60));
return;
}
scr->set_path(lpath);
//EditorFileSystem::get_singleton()->update_file(lpath,scr->get_type());
}
hide();
emit_signal("script_created",scr);
}
void ScriptCreateDialog::_lang_changed(int l) {
l=language_menu->get_selected();
if (ScriptServer::get_language( l )->has_named_classes()) {
class_name->set_editable(true);
} else {
class_name->set_editable(false);
}
if (file_path->get_text().basename()==initial_bp) {
file_path->set_text(initial_bp+"."+ScriptServer::get_language( l )->get_extension());
_path_changed(file_path->get_text());
}
_class_name_changed(class_name->get_text());
}
void ScriptCreateDialog::_built_in_pressed() {
if (internal->is_pressed()) {
path_vb->hide();
} else {
path_vb->show();
}
}
void ScriptCreateDialog::_browse_path() {
file_browse->set_mode(FileDialog::MODE_SAVE_FILE);
file_browse->clear_filters();
List<String> extensions;
int l=language_menu->get_selected();
ScriptServer::get_language( l )->get_recognized_extensions(&extensions);
for(List<String>::Element *E=extensions.front();E;E=E->next()) {
file_browse->add_filter("*."+E->get());
}
file_browse->set_current_path(file_path->get_text());
file_browse->popup_centered_ratio();
}
void ScriptCreateDialog::_file_selected(const String& p_file) {
String p = Globals::get_singleton()->localize_path(p_file);
file_path->set_text(p);
_path_changed(p);
}
void ScriptCreateDialog::_path_changed(const String& p_path) {
path_valid=false;
String p =p_path;
if (p=="") {
path_error_label->set_text("Path is Empty");
path_error_label->add_color_override("font_color",Color(1,0.4,0.0,0.8));
return;
}
p = Globals::get_singleton()->localize_path(p);
if (!p.begins_with("res://")) {
path_error_label->set_text("Path is not local");
path_error_label->add_color_override("font_color",Color(1,0.4,0.0,0.8));
return;
}
if (p.find("/") || p.find("\\")) {
DirAccess *d = DirAccess::create(DirAccess::ACCESS_RESOURCES);
if (d->change_dir(p.get_base_dir())!=OK) {
path_error_label->set_text("Base Path Invalid");
path_error_label->add_color_override("font_color",Color(1,0.4,0.0,0.8));
memdelete(d);
return;
}
memdelete(d);
}
FileAccess *f = FileAccess::create(FileAccess::ACCESS_RESOURCES);
if (f->file_exists(p)) {
path_error_label->set_text("File Exists");
path_error_label->add_color_override("font_color",Color(1,0.4,0.0,0.8));
memdelete(f);
return;
}
memdelete(f);
String extension=p.extension();
List<String> extensions;
int l=language_menu->get_selected();
ScriptServer::get_language( l )->get_recognized_extensions(&extensions);
bool found=false;
for(List<String>::Element *E=extensions.front();E;E=E->next()) {
if (E->get().nocasecmp_to(extension)==0) {
found=true;
break;
}
}
if (!found) {
path_error_label->set_text("Invalid Extension");
path_error_label->add_color_override("font_color",Color(1,0.4,0.0,0.8));
return;
}
path_error_label->set_text("Path is Valid");
path_error_label->add_color_override("font_color",Color(0,1.0,0.8,0.8));
path_valid=true;
}
void ScriptCreateDialog::_bind_methods() {
ObjectTypeDB::bind_method("_class_name_changed",&ScriptCreateDialog::_class_name_changed);
ObjectTypeDB::bind_method("_lang_changed",&ScriptCreateDialog::_lang_changed);
ObjectTypeDB::bind_method("_built_in_pressed",&ScriptCreateDialog::_built_in_pressed);
ObjectTypeDB::bind_method("_browse_path",&ScriptCreateDialog::_browse_path);
ObjectTypeDB::bind_method("_file_selected",&ScriptCreateDialog::_file_selected);
ObjectTypeDB::bind_method("_path_changed",&ScriptCreateDialog::_path_changed);
ADD_SIGNAL(MethodInfo("script_created",PropertyInfo(Variant::OBJECT,"script",PROPERTY_HINT_RESOURCE_TYPE,"Script")));
}
ScriptCreateDialog::ScriptCreateDialog() {
/* SNAP DIALOG */
VBoxContainer *vb = memnew( VBoxContainer );
add_child(vb);
set_child_rect(vb);
class_name = memnew( LineEdit );
VBoxContainer *vb2 = memnew( VBoxContainer );
vb2->add_child(class_name);
class_name->connect("text_changed", this,"_class_name_changed");
error_label = memnew(Label);
error_label->set_text("valid chars: a-z A-Z 0-9 _");
error_label->set_align(Label::ALIGN_CENTER);
vb2->add_child(error_label);
vb->add_margin_child("Class Name:",vb2);
parent_name = memnew( LineEdit );
vb->add_margin_child("Inherits:",parent_name);
parent_name->connect("text_changed", this,"_class_name_changed");
language_menu = memnew( OptionButton );
vb->add_margin_child("Language",language_menu);
for(int i=0;i<ScriptServer::get_language_count();i++) {
language_menu->add_item(ScriptServer::get_language(i)->get_name());
}
language_menu->select(0);
language_menu->connect("item_selected",this,"_lang_changed");
//parent_name->set_text();
vb2 = memnew( VBoxContainer );
path_vb = memnew( VBoxContainer );
vb2->add_child(path_vb);
HBoxContainer *hbc = memnew( HBoxContainer );
file_path = memnew( LineEdit );
file_path->connect("text_changed",this,"_path_changed");
hbc->add_child(file_path);
file_path->set_h_size_flags(SIZE_EXPAND_FILL);
Button *b = memnew( Button );
b->set_text(" .. ");
b->connect("pressed",this,"_browse_path");
hbc->add_child(b);
path_vb->add_child(hbc);
path_error_label = memnew( Label );
path_vb->add_child( path_error_label );
path_error_label->set_text("Error!");
path_error_label->set_align(Label::ALIGN_CENTER);
internal = memnew( CheckButton );
internal->set_text("Built-In Script");
vb2->add_child(internal);
internal->connect("pressed",this,"_built_in_pressed");
vb->add_margin_child("Path:",vb2);
set_size(Size2(200,150));
set_hide_on_ok(false);
set_title("Create Script for Node..");;
file_browse = memnew( FileDialog );
file_browse->connect("file_selected",this,"_file_selected");
add_child(file_browse);
get_ok()->set_text("Create");
alert = memnew( AcceptDialog );
add_child(alert);
_lang_changed(0);
}
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