Constructor/src/constructor.cpp

   1 #include "constructor.h"
   2 #include <iostream>
   3
   4 Constructor::Constructor(BaseObjectType* cobject, const Glib::RefPtr<Gnome::Glade::Xml>& refGlade):Gtk::Window(cobject)
   5 {
   6         id = 0;
   7         saved = false;
   8         set_title("Constructor");
   9         Gtk::Label *lbl_plaqui_version;
  10         Gtk::Image *plaqui_logo;
  11         Gtk::MenuItem *mnu_about;
  12         Gtk::Button *close_about;
  13
  14         plaqui_logo = 0;
  15         lbl_plaqui_version = 0;
  16         refGlade->get_widget("lbl_plaqui_version", lbl_plaqui_version);
  17         refGlade->get_widget("plaqui_logo", plaqui_logo);
  18         plaqui_logo->set(PACKAGE_DATA_DIR"/plaqui-constructor/pixmaps/logo.png");
  19
  20         refGlade->get_widget("plaqui_logo", plaqui_logo);
  21         // Calculo número de revisión.
  22         std::string rev = "$Rev$";
  23         rev = rev.substr(6, rev.length() - 8);
  24         std::string s = "PlaQui Constructor versión " VERSION " (revisión ";
  25         s += rev + ")";
  26         try {
  27                 lbl_plaqui_version->set_text(Glib::locale_to_utf8(s));
  28         }
  29         catch (Glib::ConvertError e) {
  30                 lbl_plaqui_version->set_text("PlaQui Constructor");
  31         }
  32         catch (...) {
  33                 lbl_plaqui_version->set_text("PlaQui Constructor");
  34         }
  35
  36         refGlade->get_widget("dlgAbout", dlg_about);
  37         refGlade->get_widget("close_about", close_about);
  38         refGlade->get_widget("mnu_about", mnu_about);
  39
  40         // Cargo todas las imagenes de los iconos de los botones
  41         ico_canio = Gdk::Pixbuf::create_from_file(PACKAGE_DATA_DIR"/plaqui-constructor/pixmaps/canio_n.png");
  42         ico_y     = Gdk::Pixbuf::create_from_file(PACKAGE_DATA_DIR"/plaqui-constructor/pixmaps/y_n.png");
  43         ico_codo  = Gdk::Pixbuf::create_from_file(PACKAGE_DATA_DIR"/plaqui-constructor/pixmaps/codo_o.png");
  44         ico_tanque  = Gdk::Pixbuf::create_from_file(PACKAGE_DATA_DIR"/plaqui-constructor/pixmaps/tanque_e.png");
  45         ico_exclusa = Gdk::Pixbuf::create_from_file(PACKAGE_DATA_DIR"/plaqui-constructor/pixmaps/exclusa_h.png");
  46         ico_drain = Gdk::Pixbuf::create_from_file(PACKAGE_DATA_DIR"/plaqui-constructor/pixmaps/drain_n.png");
  47         ico_bomba = Gdk::Pixbuf::create_from_file(PACKAGE_DATA_DIR"/plaqui-constructor/pixmaps/bomba_e.png");
  48         ico_and = Gdk::Pixbuf::create_from_file(PACKAGE_DATA_DIR"/plaqui-constructor/pixmaps/and_e.png");
  49         ico_or = Gdk::Pixbuf::create_from_file(PACKAGE_DATA_DIR"/plaqui-constructor/pixmaps/or_e.png");
  50         ico_not = Gdk::Pixbuf::create_from_file(PACKAGE_DATA_DIR"/plaqui-constructor/pixmaps/not_e.png");
  51
  52         //Obtengo todos los widgets de la ventana principal.
  53         refGlade->get_widget("btn_canio", btn_canio);
  54         refGlade->get_widget("btn_codo", btn_codo);
  55         refGlade->get_widget("btn_y", btn_y);
  56         refGlade->get_widget("btn_tanque",btn_tanque);
  57         refGlade->get_widget("btn_bomba", btn_bomba);
  58         refGlade->get_widget("btn_exclusa", btn_exclusa);
  59         refGlade->get_widget("btn_drain", btn_drain);
  60         refGlade->get_widget("btn_and", btn_and);
  61         refGlade->get_widget("btn_or", btn_or);
  62         refGlade->get_widget("btn_not", btn_not);
  63         refGlade->get_widget("main_menu_quit",main_menu_quit);
  64         refGlade->get_widget("main_menu_new",main_menu_new);
  65         refGlade->get_widget("main_menu_open",main_menu_open);
  66         refGlade->get_widget("main_menu_save",main_menu_save);
  67         refGlade->get_widget("edit_menu_del",edit_menu_del);
  68         refGlade->get_widget("chk_btn_logica",chk_btn_logica);
  69         refGlade->get_widget("file_open_selection",file_open_selection);
  70         refGlade->get_widget("file_selection",file_selection);
  71         refGlade->get_widget("combo_entry",combo_entry);
  72         refGlade->get_widget("btn_check",btn_check);
  73         refGlade->get_widget("dlg_connect", dlg_connect);
  74         refGlade->get_widget("btn_dlg_close", btn_dlg_close);
  75         refGlade->get_widget("dlg_label", dlg_label);
  76         refGlade->get_widget("quick_btn_new", quick_btn_new);
  77         refGlade->get_widget("quick_btn_save", quick_btn_save);
  78         refGlade->get_widget("quick_btn_open", quick_btn_open);
  79         refGlade->get_widget("edit_menu_delete_all", edit_menu_delete_all);
  80         refGlade->get_widget("btn_find", btn_find);
  81         refGlade->get_widget("status_bar", status_bar);
  82         refGlade->get_widget("dlg_quit", dlg_quit);
  83         refGlade->get_widget("btn_dlg_quit_ok", btn_dlg_quit_ok);
  84         refGlade->get_widget("btn_dlg_quit_cancel", btn_dlg_quit_cancel);
  85
  86         //Obtengo el area de trabajo, la cual tiene definida su propia clase.
  87         refGlade->get_widget_derived("workplace", workplace);  //fixed
  88
  89         //Targets
  90         listTargets.push_back( Gtk::TargetEntry("STRING") );
  91         listTargets.push_back( Gtk::TargetEntry("text/plain") );
  92         listTargets.push_back( Gtk::TargetEntry("POINTER") );
  93         listTargets.push_back( Gtk::TargetEntry("application/pointer") );
  94
  95         // Le indico cuales son los botones  desde los cuales se puede hacer un drag.
  96         mnu_about->signal_activate().connect( SigC::slot(*dlg_about, &Gtk::Widget::show) );
  97         close_about->signal_clicked().connect( SigC::slot(*dlg_about, &Gtk::Widget::hide) );
  98         btn_canio->drag_source_set(listTargets);
  99         btn_y->drag_source_set(listTargets);
 100         btn_codo->drag_source_set(listTargets);
 101         btn_tanque->drag_source_set(listTargets);
 102         btn_bomba->drag_source_set(listTargets);
 103         btn_drain->drag_source_set(listTargets);
 104         btn_exclusa->drag_source_set(listTargets);
 105         btn_and->drag_source_set(listTargets);
 106         btn_or->drag_source_set(listTargets);
 107         btn_not->drag_source_set(listTargets);
 108
 109         //Conecto las señales de cada boton con su correspondiente metodo.
 110         btn_canio->signal_drag_data_get().connect( SigC::slot(*this, &Constructor::on_btn_canio_drag_get));
 111         btn_bomba->signal_drag_data_get().connect( SigC::slot(*this, &Constructor::on_btn_bomba_drag_get));
 112         btn_exclusa->signal_drag_data_get().connect( SigC::slot(*this, &Constructor::on_btn_exclusa_drag_get));
 113         btn_y->signal_drag_data_get().connect( SigC::slot(*this, &Constructor::on_btn_y_drag_get));
 114         btn_codo->signal_drag_data_get().connect( SigC::slot(*this, &Constructor::on_btn_codo_drag_get));
 115         btn_tanque->signal_drag_data_get().connect( SigC::slot(*this, &Constructor::on_btn_tanque_drag_get));
 116         btn_drain->signal_drag_data_get().connect( SigC::slot(*this, &Constructor::on_btn_drain_drag_get));
 117         btn_and->signal_drag_data_get().connect( SigC::slot(*this, &Constructor::on_btn_and_drag_get));
 118         btn_or->signal_drag_data_get().connect( SigC::slot(*this, &Constructor::on_btn_or_drag_get));
 119         btn_not->signal_drag_data_get().connect( SigC::slot(*this, &Constructor::on_btn_not_drag_get));
 120         btn_check->signal_clicked().connect(SigC::slot(*this,&Constructor::on_btn_check_clicked));
 121         btn_dlg_close->signal_clicked().connect(SigC::slot(*this,&Constructor::on_btn_dlg_connect_clicked));
 122         btn_find->signal_clicked().connect(SigC::slot(*this,&Constructor::on_btn_find_clicked));
 123         chk_btn_logica->signal_clicked().connect(SigC::slot(*this, &Constructor::on_chk_btn_logica_clicked));
 124         quick_btn_new->signal_clicked().connect(SigC::slot(*this, &Constructor::on_quick_btn_new_clicked));
 125         quick_btn_save->signal_clicked().connect(SigC::slot(*this, &Constructor::on_quick_btn_save_clicked));
 126         quick_btn_open->signal_clicked().connect(SigC::slot(*this, &Constructor::on_main_menu_open));
 127         btn_dlg_quit_ok->signal_clicked().connect(SigC::slot(*this, &Constructor::on_btn_dlg_quit_ok_clicked));
 128         btn_dlg_quit_cancel->signal_clicked().connect(SigC::slot(*this, &Constructor::on_btn_dlg_quit_cancel_clicked));
 129
 130         main_menu_quit->signal_activate().connect(SigC::slot(*this, &Constructor::on_main_menu_quit));
 131         main_menu_new->signal_activate().connect(SigC::slot(*this, &Constructor::on_quick_btn_new_clicked));
 132         main_menu_open->signal_activate().connect(SigC::slot(*this, &Constructor::on_main_menu_open));
 133         main_menu_save->signal_activate().connect(SigC::slot(*this, &Constructor::on_main_menu_save));
 134         edit_menu_del->signal_activate().connect(SigC::slot(*this,&Constructor::on_edit_menu_del));
 135         edit_menu_delete_all->signal_activate().connect(SigC::slot(*this,&Constructor::on_quick_btn_delete_all_clicked));
 136
 137         //Obtengo y conecto los botones del dialogo de Salvar/Cargar un archivo.
 138         btn_file_cancel = file_selection->get_cancel_button();
 139         btn_file_ok = file_selection->get_ok_button();
 140         btn_file_ok->signal_clicked().connect(SigC::slot(*this,&Constructor::on_btn_file_ok_clicked));
 141         btn_file_cancel->signal_clicked().connect(SigC::slot(*this,&Constructor::on_btn_file_cancel_clicked));
 142         btn_open_cancel = file_open_selection->get_cancel_button();
 143         btn_open_ok = file_open_selection->get_ok_button();
 144         btn_open_ok->signal_clicked().connect(SigC::slot(*this,&Constructor::on_load_from_xml));
 145         btn_open_cancel->signal_clicked().connect(SigC::slot(*this,&Constructor::on_btn_open_cancel_clicked));
 146
 147         // Señales para cambiar el icono cuando empieza el drag.
 148         btn_canio->signal_drag_begin().connect( SigC::slot(*this, &Constructor::on_canio_drag_begin));
 149         btn_y->signal_drag_begin().connect( SigC::slot(*this, &Constructor::on_y_drag_begin));
 150         btn_codo->signal_drag_begin().connect( SigC::slot(*this, &Constructor::on_codo_drag_begin));
 151         btn_tanque->signal_drag_begin().connect( SigC::slot(*this, &Constructor::on_tanque_drag_begin));
 152         btn_bomba->signal_drag_begin().connect( SigC::slot(*this, &Constructor::on_bomba_drag_begin));
 153         btn_exclusa->signal_drag_begin().connect( SigC::slot(*this, &Constructor::on_exclusa_drag_begin));
 154         btn_drain->signal_drag_begin().connect( SigC::slot(*this, &Constructor::on_drain_drag_begin));
 155         btn_and->signal_drag_begin().connect( SigC::slot(*this, &Constructor::on_and_drag_begin));
 156         btn_or->signal_drag_begin().connect( SigC::slot(*this, &Constructor::on_or_drag_begin));
 157         btn_not->signal_drag_begin().connect( SigC::slot(*this, &Constructor::on_not_drag_begin));
 158         workplace->drag_dest_set(listTargets);
 159         workplace->signal_drag_data_received().connect( SigC::slot(*this, &Constructor::on_item_drop_drag_received) );
 160         // Apunto la lista del area de trabajo a la lista de items en el Constructor
 161         workplace->listaItems = &listaItems;
 162         workplace->lista_logic_Items = &lista_logic_Items;
 163         workplace->logica = &logica;
 164         logica = false;
 165 }
 166
 167 Constructor::~Constructor()
 168 {
 169         // elimina todos los items
 170         Constructor::on_edit_menu_delete_all();
 171 }
 172
 173 // Definicion de los metodos para obtener el icono al realizar un drag.
 174 void Constructor::on_btn_canio_drag_get(const Glib::RefPtr<Gdk::DragContext>& context, GtkSelectionData* selection_data, guint info, guint time)
 175 {
 176         gtk_selection_data_set (selection_data, selection_data->target, 8, (const guchar*)"canio_n.png", 12);
 177 }
 178
 179 void Constructor::on_btn_y_drag_get(const Glib::RefPtr<Gdk::DragContext>& context, GtkSelectionData* selection_data, guint info, guint time)
 180 {
 181         gtk_selection_data_set(selection_data, selection_data->target, 8,(const guchar*)"y_n.png",8);
 182 }
 183
 184 void Constructor::on_btn_codo_drag_get(const Glib::RefPtr<Gdk::DragContext>& context, GtkSelectionData* selection_data, guint info, guint time)
 185 {
 186         gtk_selection_data_set(selection_data, selection_data->target, 8 ,(const guchar*)"codo_o.png",10);
 187 }
 188
 189 void Constructor::on_btn_tanque_drag_get(const Glib::RefPtr<Gdk::DragContext>& context, GtkSelectionData* selection_data, guint info, guint time)
 190 {
 191         gtk_selection_data_set(selection_data, selection_data->target, 8,(const guchar*)"tanque_e.png",12);
 192 }
 193
 194 void Constructor::on_btn_bomba_drag_get(const Glib::RefPtr<Gdk::DragContext>& context, GtkSelectionData* selection_data, guint info, guint time)
 195 {
 196         gtk_selection_data_set(selection_data, selection_data->target, 8,(const guchar*)"bomba_e.png",11);
 197 }
 198
 199 void Constructor::on_btn_exclusa_drag_get(const Glib::RefPtr<Gdk::DragContext>& context, GtkSelectionData* selection_data, guint info, guint time)
 200 {
 201         gtk_selection_data_set(selection_data, selection_data->target, 8,(const guchar*)"exclusa_h.png",13);
 202 }
 203
 204 void Constructor::on_btn_drain_drag_get(const Glib::RefPtr<Gdk::DragContext>& context, GtkSelectionData* selection_data, guint info, guint time)
 205 {
 206         gtk_selection_data_set(selection_data, selection_data->target, 8,(const guchar*)"drain_n.png",11);
 207 }
 208
 209 void Constructor::on_btn_and_drag_get(const Glib::RefPtr<Gdk::DragContext>& context, GtkSelectionData* selection_data, guint info, guint time)
 210 {
 211         gtk_selection_data_set(selection_data, selection_data->target, 8,(const guchar*)"and_e.png",9);
 212 }
 213
 214 void Constructor::on_btn_or_drag_get(const Glib::RefPtr<Gdk::DragContext>& context, GtkSelectionData* selection_data, guint info, guint time)
 215 {
 216         gtk_selection_data_set(selection_data, selection_data->target, 8,(const guchar*)"or_e.png",8);
 217 }
 218
 219 void Constructor::on_btn_not_drag_get(const Glib::RefPtr<Gdk::DragContext>& context, GtkSelectionData* selection_data, guint info, guint time)
 220 {
 221         gtk_selection_data_set(selection_data, selection_data->target, 8,(const guchar*)"not_e.png",9);
 222 }
 223
 224 //Sale del programa. Pregunta si desea salvar antes de salir.
 225 void Constructor::on_main_menu_quit()
 226 {
 227         if ( !saved )
 228                 dlg_quit->show();
 229         else
 230                 Gtk::Main::quit();
 231 }
 232 bool Constructor::on_delete_event(GdkEventAny *e)
 233 {
 234         std::cout<<"terminando constructor"<<std::endl;
 235         on_main_menu_quit();
 236         return true;
 237 }
 238 //Sale del programa guardando el archivo.
 239 void Constructor::on_btn_dlg_quit_ok_clicked()
 240 {
 241         dlg_quit->hide();
 242         on_quick_btn_save_clicked();
 243 }
 244
 245 //Sale del programa sin guardar el archivo.
 246 void Constructor::on_btn_dlg_quit_cancel_clicked()
 247 {
 248         dlg_quit->hide();
 249         Gtk::Main::quit();
 250 }
 251
 252
 253 // Carga de un archivo XML
 254 void Constructor::on_main_menu_open()
 255 {
 256         // Conecto el boton OK para llamar al cargar del XML
 257         file_open_selection->show();
 258 }
 259
 260 // Salva un archivo XML
 261 void Constructor::on_main_menu_save()
 262 {
 263         // Conecto el boton OK para llamar al salvar
 264         Glib::ustring name;
 265         if ( ! check_connection(name) ) {
 266                 dlg_connect->set_title("Error");
 267                 dlg_label->set_text("El elemento "+name+" no esta conectado\n\t\tcorrectamente");
 268                 dlg_connect->show();
 269         } else
 270                 file_selection->show();
 271 }
 272
 273 // Elimina el item apuntado desde el menu principal
 274 void Constructor::on_edit_menu_del()
 275 {
 276         workplace->delete_item(WorkPlace::pointed);
 277 }
 278
 279 // Elimina todos lo items
 280 void Constructor::on_edit_menu_delete_all()
 281 {
 282         std::list<CItem *>::iterator i = listaItems.begin();
 283         while ( i != listaItems.end() ) {
 284                 (*i)->workplace->delete_item((*i)->get_id());
 285                 i = listaItems.begin();
 286         }
 287         i = lista_logic_Items.begin();
 288         while ( i != lista_logic_Items.end() ) {
 289                 (*i)->workplace->delete_item((*i)->get_id());
 290                 i=lista_logic_Items.begin();
 291         }
 292         id = 0;
 293         list_pointed.clear();
 294         list_pointed.push_back(" ");
 295         combo_entry->set_popdown_strings(list_pointed);
 296         combo_entry->get_entry()->set_text("");
 297 }
 298
 299 // Al presionarse el check button "logica"
 300 void Constructor::on_chk_btn_logica_clicked()
 301 {
 302         logica = !logica;
 303         CItem::logic_connect = !CItem::logic_connect;
 304         workplace->queue_draw();
 305 }
 306
 307 // Metodo que levanta el archivo XML y crea todos los items agregandolos a las listas correspondientes
 308 void Constructor::on_load_from_xml()
 309 {
 310         on_edit_menu_delete_all();
 311         file_name = file_open_selection->get_filename();
 312
 313         /* Parseo de ejemplo de un XML desde archivo */
 314         xmlDocPtr document;
 315         document = xmlParseFile(file_name.c_str());
 316         if (document == NULL) {
 317                 std::cout<<"NO SE PUDO CARGAR EL ARCHIVO"<<std::endl;
 318                 // TODO : dar un aviso de que no se pudo abrir el archivo!!
 319                 return;
 320         }
 321
 322         /* bien, el archivo se parseo bien! */
 323         xmlNodePtr nodo, items;
 324         nodo = document->children;
 325
 326         // Recorro los items
 327         CItem *current;
 328         if (strcmp((char *)nodo->name, "planta") == 0) {
 329                 items = nodo->children;
 330                 while (items != NULL) {
 331                         current = NULL;
 332                         if (items->type == XML_ELEMENT_NODE) {
 333                                 std::cout << "ITEM" << std::endl;
 334                                 if (xmlStrcmp(items->name, BAD_CAST"bomba")==0) {
 335                                         current = loadBomba(items);
 336                                 } else if (xmlStrcmp(items->name, BAD_CAST"tubo")==0) {
 337                                         current = loadConduct(items);
 338                                 } else if (xmlStrcmp(items->name, BAD_CAST"codo")==0) {
 339                                         current = loadCodo(items);
 340                                 } else if (xmlStrcmp(items->name, BAD_CAST"exclusa")==0) {
 341                                         current = loadExclusa(items);
 342                                 } else if (xmlStrcmp(items->name, BAD_CAST"tanque")==0) {
 343                                         current = loadTank(items);
 344                                 } else if (xmlStrcmp(items->name, BAD_CAST"empalme")==0) {
 345                                         current = loadUnion(items);
 346                                 } else if (xmlStrcmp(items->name, BAD_CAST"drenaje")==0) {
 347                                         current = loadDrain(items);
 348                                 } else if (xmlStrcmp(items->name, BAD_CAST"and")==0) {
 349                                         current = loadAnd(items);
 350                                 } else if (xmlStrcmp(items->name, BAD_CAST"not")==0) {
 351                                         current = loadNot(items);
 352                                 } else if (xmlStrcmp(items->name, BAD_CAST"or")==0) {
 353                                         current = loadOr(items);
 354                                 }
 355
 356                                 if (current != NULL) {
 357                                         if (! current->is_logic )
 358                                                 listaItems.push_back(current);
 359                                         else {
 360                                                 lista_logic_Items.push_back(current);
 361                                         }
 362                                         // Agrego y conecto la bomba
 363                                         current->drag_source_set(listTargets);
 364                                         workplace->put(*current, current->get_position_x(), current->get_position_y());
 365                                         //Apunto al workplace
 366                                         current->workplace= workplace;
 367                                         //Apunto a la lista.
 368                                         current->combo_entry = combo_entry;
 369                                         //Apunto a la lista de apuntados
 370                                         current->list_pointed = &list_pointed;
 371                                         //Apunto a la listaItems.
 372                                         current->listaItems = &listaItems;
 373                                         //Apunto a la lista de items logicos
 374                                         current->lista_logic_Items = &lista_logic_Items;
 375                                         //Apunto a la barra de estado
 376                                         current->status_bar = status_bar;
 377                                         // Conecto las señales
 378                                         current->signal_drag_data_get().connect( SigC::slot(*this, &Constructor::on_item_drag_data_get));
 379                                         current->signal_drag_begin().connect(SigC::bind( SigC::slot(*this, &Constructor::on_item_drag_begin), current));
 380                                         current->show();
 381                                 }
 382                         }
 383                         items = items->next;
 384                 }
 385
 386                 // Crea las lineas que conectan la parte logica.
 387                 create_lines(document->children);
 388                 xmlFreeDoc(document);
 389                 workplace->update_logic_position();
 390                 workplace->queue_draw();
 391         } else {
 392                 std::cout<< "EL XML NO ES VALIDO" << std::endl;
 393                 // TODO : avisar que el XML no es valido!!
 394         }
 395         std::cout << "CARGA COMPLETA" << std::endl;
 396         file_open_selection->hide();
 397
 398         // Seteo el id en el maximo mas uno de todos los id cargados, para que quede bien cuando se agregan nuevos items en un proyecto
 399         // cargado desde un archivo.
 400         int id_1 = -1 , id_2 = -1;
 401         std::list<CItem *>::iterator i = listaItems.begin();
 402         while ( i != listaItems.end() ){
 403                 if ( (*i)->get_id() >= id_1 )
 404                         id_1 = (*i)->get_id();
 405         i++;
 406         }
 407         id_1++;
 408
 409         i = lista_logic_Items.begin();
 410         while ( i != lista_logic_Items.end() ){
 411                 if ( (*i)->get_id() >= id_2 )
 412                         id_2 = (*i)->get_id();
 413         i++;
 414         }
 415         id_2++;
 416         if ( id_1 < id_2 ) id = id_2;
 417         else id = id_1;
 418 }
 419
 420 // Recorre todo los items los cuales conocen la manera de salvarse en un archivo XML.
 421 void Constructor::on_btn_file_ok_clicked()
 422 {
 423         std::list<CItem *>::iterator i = listaItems.begin();
 424         file_name = file_selection->get_filename();
 425         Glib::ustring name;
 426         if ( (archivo = fopen( file_name.c_str(), "w+")) != NULL ){
 427                 fprintf(archivo, "<?xml version=\"1.0\" encoding=\"iso-8859-1\" ?>\n");
 428                 fprintf (archivo,"<planta>\n");
 429                 while ( i != listaItems.end() ){
 430                         (*i)->save(archivo);
 431                         i++;
 432                 }
 433                 i = lista_logic_Items.begin();
 434                 while ( i != lista_logic_Items.end() ) {
 435                         (*i)->save(archivo);
 436                         i++;
 437                 }
 438                 fprintf(archivo,"</planta>\n");
 439                 saved = true;
 440                 fclose(archivo);
 441         } else
 442                 std::cout<<"NO SE ABRIO EL ARCHIVO"<<std::endl;
 443         file_selection->hide();
 444 }
 445
 446 // Salva el archivo, si no estaba salvado muestra el dialogo, si no sobreescribe el ultimo archivo salvado.
 447 void Constructor::on_quick_btn_save_clicked()
 448 {
 449         if ( ! saved ) {
 450                 on_main_menu_save();
 451         } else {
 452                 on_btn_file_ok_clicked();
 453         }
 454 }
 455
 456 // Limpia la pantalla para comenzar un nuevo proyecto.
 457 void Constructor::on_quick_btn_new_clicked()
 458 {
 459         on_quick_btn_delete_all_clicked();
 460         saved = false;
 461 }
 462
 463 // Borra todos los items pero desde otro boton.
 464 void Constructor::on_quick_btn_delete_all_clicked()
 465 {
 466         on_edit_menu_delete_all();
 467 }
 468
 469 // busca en la lista el nombre del item que aparece en el cuadro de texto y si lo encuentra dibuja un recuadro para mostrarlo.
 470 void Constructor::on_btn_find_clicked()
 471 {
 472         CItem * temp = NULL;
 473         std::list<CItem *>::iterator i = listaItems.begin();
 474         while ( i !=listaItems.end() ) {
 475                 if ( (*i)->get_name()  == combo_entry->get_entry()->get_text() ) {
 476                         temp = *i;
 477                         break;
 478                 }
 479                 i++;
 480         }
 481
 482         i = lista_logic_Items.begin();
 483         while ( i !=lista_logic_Items.end() ) {
 484                 if ( (*i)->get_name()  == combo_entry->get_entry()->get_text() ) {
 485                         temp = *i;
 486                         break;
 487                 }
 488                 i++;
 489         }
 490         if ( temp != NULL )
 491         workplace->get_window()->draw_rectangle(workplace->get_style()->get_black_gc(), false , temp->get_position_x()-5, temp->get_position_y()-5,
 492                                                                                                                                                 temp->get_image()->get_width()+10, temp->get_image()->get_height()+10);
 493 }
 494
 495 // Oculta el dialogo.
 496 void Constructor::on_btn_file_cancel_clicked()
 497 {
 498         file_selection->hide();
 499 }
 500
 501 //Muestra el dialogo para seleccionar archivo
 502 void Constructor::on_btn_open_cancel_clicked()
 503 {
 504         file_open_selection->hide();
 505 }
 506
 507 // Oculta el dialogo
 508 void Constructor::on_btn_dlg_connect_clicked()
 509 {
 510         dlg_connect->hide();
 511 }
 512
 513 //Metodos que permiten que el icono sea el del items durante el drag
 514 void Constructor::on_canio_drag_begin(const Glib::RefPtr<Gdk::DragContext>& context)
 515 {
 516         context->set_icon(ico_canio, 5, 5);
 517 }
 518
 519 void Constructor::on_y_drag_begin(const Glib::RefPtr<Gdk::DragContext>& context)
 520 {
 521         context->set_icon(ico_y, 5, 5);
 522 }
 523
 524 void Constructor::on_codo_drag_begin(const Glib::RefPtr<Gdk::DragContext>& context)
 525 {
 526         context->set_icon(ico_codo, 5, 5);
 527 }
 528
 529 void Constructor::on_tanque_drag_begin(const Glib::RefPtr<Gdk::DragContext>& context)
 530 {
 531         context->set_icon(ico_tanque, 5, 5);
 532 }
 533
 534 void Constructor::on_bomba_drag_begin(const Glib::RefPtr<Gdk::DragContext>& context)
 535 {
 536         context->set_icon(ico_bomba, 5, 5);
 537 }
 538
 539 void Constructor::on_exclusa_drag_begin(const Glib::RefPtr<Gdk::DragContext>& context)
 540 {
 541         context->set_icon(ico_exclusa, 5, 5);
 542 }
 543
 544 void Constructor::on_drain_drag_begin(const Glib::RefPtr<Gdk::DragContext>& context)
 545 {
 546         context->set_icon(ico_drain, 5, 5);
 547 }
 548
 549 void Constructor::on_and_drag_begin(const Glib::RefPtr<Gdk::DragContext>& context)
 550 {
 551         context->set_icon(ico_and, 5, 5);
 552 }
 553
 554 void Constructor::on_or_drag_begin(const Glib::RefPtr<Gdk::DragContext>& context)
 555 {
 556         context->set_icon(ico_or, 5, 5);
 557 }
 558
 559 void Constructor::on_not_drag_begin(const Glib::RefPtr<Gdk::DragContext>& context)
 560 {
 561         context->set_icon(ico_not, 5, 5);
 562 }
 563
 564 void Constructor::on_item_drag_begin(const Glib::RefPtr<Gdk::DragContext>& context, CItem *item)
 565 {
 566         context->set_icon(item->get_image(), 5, 5);
 567 }
 568
 569 void Constructor::on_item_drag_data_get(const Glib::RefPtr<Gdk::DragContext>& context, GtkSelectionData* selection_data, guint info, guint time)
 570 {
 571         gtk_selection_data_set (selection_data, selection_data->target, 10, (const guchar*)"item_codo.png", 13);
 572 }
 573
 574 // Si un item es movido encima de otro este metodo devueve falso. De esta manera no podran encimarse items.
 575 bool Constructor::can_drop(CItem *item, int _x, int _y)
 576 {
 577         std::list<CItem*>::iterator  i = listaItems.begin();
 578         while( i != listaItems.end() ) {
 579                 CItem *temp = *i;
 580                 if ( temp->get_id() != item->get_id()   ) {
 581                         if (  (temp->is_occupied_area(_x, _y))  ||
 582                                 ( temp->is_occupied_area(_x+item->get_image()->get_width()-1, _y+item->get_image()->get_height()-1))  ||
 583                                 ( temp->is_occupied_area(_x, _y+item->get_image()->get_height()-1)) ||
 584                                 ( temp->is_occupied_area(_x+item->get_image()->get_width()-1, _y) ) )
 585                                 return false;
 586                         else i++;
 587                 }
 588                 else i++;
 589         }
 590         return true;
 591 }
 592
 593 //Cada vez que se realiza un drag o un drop este metodo es invocado.
 594 //Aca se validan las posiciones de los items y se crean si no estaban en el area de trabajo.
 595 void Constructor::on_item_drop_drag_received(const Glib::RefPtr<Gdk::DragContext>& context, int x, int y, GtkSelectionData* selection_data, guint info, guint time)
 596 {
 597         workplace->update_logic_position();
 598         workplace->queue_draw();
 599         if ( !logica ) {
 600                 /* Ajusto coordenada x e y para que caigan en un lugar de una cuadricula de 32x32 */
 601                 int i,j;
 602                 // el +1 es para evitar un bug cuando se selecciona muy cerce de la
 603                 // separacion de 2 cuadritos
 604                 i = (x+1)/32;
 605                 j = (y+1)/32;
 606                 // El drag es de un item
 607                 if (selection_data->format == 10) {
 608                         if (can_drop(((CItem*)drag_get_source_widget(context)),i*32, j*32)){
 609                                 ((CItem*)drag_get_source_widget(context))->set_position(i*32, j*32);
 610                                 workplace->move(*drag_get_source_widget(context), i*32, j*32);
 611                         }
 612                 }
 613
 614                 // El Drag es desde la barra de tareas
 615                 if ((selection_data->length >= 0) && (selection_data->format == 8))     {
 616                         CItem *a;
 617                         if (strcmp((const char *)selection_data->data, "codo_o.png")==0)
 618                         a = new Splitter();
 619                         else    if (strcmp((const char *)selection_data->data, "canio_n.png")==0)
 620                         a = new Conduct();
 621                         else if (strcmp((const char *)selection_data->data, "y_n.png")==0)
 622                         a = new Union();
 623                         else if (strcmp((const char *)selection_data->data, "tanque_e.png")==0)
 624                         a = new Cistern();
 625                         else if (strcmp((const char *)selection_data->data, "bomba_e.png")==0)
 626                         a =new Pump();
 627                         else if (strcmp((const char *)selection_data->data, "exclusa_h.png")==0)
 628                         a = new Exclusa();
 629                         else if (strcmp((const char *)selection_data->data, "drain_n.png")==0)
 630                         a = new Drain();
 631                         else if (strcmp((const char *)selection_data->data, "and_e.png")==0){
 632                         a = new And(); a->is_logic = true;
 633                         } else if (strcmp((const char *)selection_data->data, "or_e.png")==0) {
 634                                 a = new Or(); a->is_logic = true;
 635                                 } else if (strcmp((const char *)selection_data->data, "not_e.png")==0) {
 636                                         a = new Not(); a->is_logic = true;
 637                                         }
 638
 639                         char char_id[10];
 640                         sprintf(char_id,"%d",id);
 641                         a->set_id(id++);
 642                         a->set_name( a->get_name()+char_id );
 643                         if ( can_drop(a, i*32, j*32) ) {
 644                                 workplace->put(*a, i*32, j*32);
 645                                 //Apunto al workplace
 646                                 a->workplace = workplace;
 647                                 //Apunto a la lista.
 648                                 a->combo_entry = combo_entry;
 649                                 //Apunto a la lista de apuntados
 650                                 a->list_pointed = &list_pointed;
 651                                 //Apunto a la listaItems.
 652                                 a->listaItems = &listaItems;
 653                                 //Apunto a la barra de estado
 654                                 a->status_bar = status_bar;
 655                                 //Apunto a la lista de items logicos
 656                                 a->lista_logic_Items = &lista_logic_Items;
 657                                 //Seteo la posicion del item
 658                                 a->set_position(i*32,j*32);
 659                                 // Seteo la lista de tipos de drags
 660                                 a->drag_source_set(listTargets);
 661                                 // Conecto las señales
 662                                 a->signal_drag_data_get().connect( SigC::slot(*this, &Constructor::on_item_drag_data_get));
 663                                 // Utilizo el SigC::bind para que el callback on_drag_begin acepte un
 664                                 // parametro extra, en este caso un CItem *. Esto se hace para
 665                                 // que cuando el usuario quiera mover un item, saber que item es
 666                                 // y pedirle su ícono para mostrar cono icono durante la operacion,
 667                                 // Esto va a permitir, que si un widget tiene una imagen rotara o algo
 668                                 // raro se vea el widget tal cual.
 669                                 a->signal_drag_begin().connect(SigC::bind( SigC::slot(*this, &Constructor::on_item_drag_begin), a));
 670                                 a->show();
 671                                 if (! a->is_logic )
 672                                         listaItems.push_back(a);
 673                                 else
 674                                         lista_logic_Items.push_back(a);
 675                         } else {
 676                                         id--;
 677                                         delete a;
 678                                 }
 679                 }
 680                 context->drag_finish(false, false, time);
 681         }
 682         workplace->update_logic_position();
 683         workplace->queue_draw();
 684 }
 685
 686 // Cuando se presiona el boton "Verificar Conexiones" esta funcion es invocada
 687 //Muestra un dialogo de error en caso de que no esten bien conectados y un dialogo
 688 //de exito si lo estan.
 689 void Constructor::on_btn_check_clicked()
 690 {
 691         Glib::ustring name;
 692         if ( ! check_connection(name) ) {
 693                 dlg_connect->set_title("Error");
 694                 dlg_label->set_text("El elemento "+name+" no esta conectado\n\t\tcorrectamente");
 695                 dlg_connect->show();
 696         } else {
 697                 dlg_connect->set_title("Conexion");
 698                 dlg_label->set_text("Los elementos estan conectados\n\t\tcorrectamente");
 699                 dlg_connect->show();
 700         }
 701 }
 702
 703 //Verifica que todos los items esten correctamente conectados en sus extremos.
 704 //Cada item verifica su conexion en forma independiente.
 705 bool Constructor::check_connection(Glib::ustring& name)
 706 {
 707         std::list<CItem *>::iterator i = listaItems.begin();
 708         while ( i != listaItems.end() ){
 709                 (*i)->set_default_connector();
 710                 (*i)->is_connected = false;
 711                 i++;
 712         }
 713         i = listaItems.begin();
 714         if ( !listaItems.empty() ) {
 715                 while ( i != listaItems.end() ) {
 716                         CItem *temp = *i;
 717                         std::cout<< "item="<<temp->get_name()<<" "<<"check= "<<temp->check_connection()<<std::endl;
 718                         if ( !temp->check_connection() ) {
 719                                 name = temp->get_name();
 720                                 return false;
 721                         }
 722                 i++;
 723                 }
 724         }
 725         std::cout<<"check_connection logic"<<std::endl;
 726         std::list<CItem *>::iterator j = lista_logic_Items.begin();
 727         while ( j != lista_logic_Items.end() ) {
 728                 if ( !(*j)->check_connection() ) {
 729                         name = (*j)->get_name();
 730                         return false;
 731                 }
 732                 j++;
 733         }
 734         return true;
 735 }
 736
 737
 738 //Los siguientes metodos son utilizados para levantar cada item desde el XML
 739
 740 Not *Constructor::loadNot(xmlNodePtr nodo)
 741 {
 742         std::string name = (char *)xmlGetProp(nodo, BAD_CAST"nombre");
 743         std::string id = (char *)xmlGetProp(nodo, BAD_CAST"id");
 744         int orientacion=0, x, y;
 745
 746         nodo = nodo->children;
 747         while (nodo != NULL) {
 748                 if (nodo->type == XML_ELEMENT_NODE) {
 749                         if (xmlStrcmp(nodo->name, BAD_CAST"orientacion") == 0) {
 750                                 orientacion = atoi( (char *)XML_GET_CONTENT(nodo->children) );
 751                         } else if (xmlStrcmp(nodo->name, BAD_CAST"x") == 0) {
 752                                 x = atoi( (char *)XML_GET_CONTENT(nodo->children) );
 753                         } else if (xmlStrcmp(nodo->name, BAD_CAST"y") == 0) {
 754                                 y = atoi( (char *)XML_GET_CONTENT(nodo->children) );
 755                         }
 756                 }
 757                 nodo = nodo->next;
 758         }
 759
 760         Not *p = new Not(orientacion);
 761         p->set_position(x,y);
 762         p->set_id( atoi(id.c_str()) );
 763         p->set_name(name);
 764
 765         return p;
 766 }
 767
 768 Or *Constructor::loadOr(xmlNodePtr nodo)
 769 {
 770         std::string name = (char *)xmlGetProp(nodo, BAD_CAST"nombre");
 771         std::string id = (char *)xmlGetProp(nodo, BAD_CAST"id");
 772         int orientacion=0, x, y;
 773
 774         nodo = nodo->children;
 775         while (nodo != NULL) {
 776                 if (nodo->type == XML_ELEMENT_NODE) {
 777                         if (xmlStrcmp(nodo->name, BAD_CAST"orientacion") == 0) {
 778                                 orientacion = atoi( (char *)XML_GET_CONTENT(nodo->children) );
 779                         } else if (xmlStrcmp(nodo->name, BAD_CAST"x") == 0) {
 780                                 x = atoi( (char *)XML_GET_CONTENT(nodo->children) );
 781                         } else if (xmlStrcmp(nodo->name, BAD_CAST"y") == 0) {
 782                                 y = atoi( (char *)XML_GET_CONTENT(nodo->children) );
 783                         }
 784                 }
 785                 nodo = nodo->next;
 786         }
 787
 788         Or *p = new Or(orientacion);
 789         p->set_position(x,y);
 790         p->set_id( atoi(id.c_str()) );
 791         p->set_name(name);
 792
 793         return p;
 794 }
 795
 796 And *Constructor::loadAnd(xmlNodePtr nodo)
 797 {
 798         std::string name = (char *)xmlGetProp(nodo, BAD_CAST"nombre");
 799         std::string id = (char *)xmlGetProp(nodo, BAD_CAST"id");
 800         int orientacion=0, x, y;
 801         float flujo;
 802         xmlNodePtr inicial = nodo;
 803
 804         nodo = nodo->children;
 805         while (nodo != NULL) {
 806                 if (nodo->type == XML_ELEMENT_NODE) {
 807                         if (xmlStrcmp(nodo->name, BAD_CAST"orientacion") == 0) {
 808                                 orientacion = atoi( (char *)XML_GET_CONTENT(nodo->children) );
 809                         } else if (xmlStrcmp(nodo->name, BAD_CAST"x") == 0) {
 810                                 x = atoi( (char *)XML_GET_CONTENT(nodo->children) );
 811                         } else if (xmlStrcmp(nodo->name, BAD_CAST"y") == 0) {
 812                                 y = atoi( (char *)XML_GET_CONTENT(nodo->children) );
 813                         }
 814                 }
 815                 nodo = nodo->next;
 816         }
 817
 818         And *p = new And(orientacion);
 819         p->set_position(x,y);
 820         p->set_id( atoi(id.c_str()) );
 821         p->set_name(name);
 822         return p;
 823 }
 824
 825 Pump *Constructor::loadBomba(xmlNodePtr nodo)
 826 {
 827         std::string name = (char *)xmlGetProp(nodo, BAD_CAST"nombre");
 828         std::string id = (char *)xmlGetProp(nodo, BAD_CAST"id");
 829         int orientacion=0, x, y;
 830         float flujo;
 831         Gdk::Color color;
 832
 833         nodo = nodo->children;
 834         while (nodo != NULL) {
 835                 if (nodo->type == XML_ELEMENT_NODE) {
 836                         if (xmlStrcmp(nodo->name, BAD_CAST"orientacion") == 0) {
 837                                 orientacion = atoi( (char *)XML_GET_CONTENT(nodo->children) );
 838                         } else if (xmlStrcmp(nodo->name, BAD_CAST"x") == 0) {
 839                                 x = atoi( (char *)XML_GET_CONTENT(nodo->children) );
 840                         } else if (xmlStrcmp(nodo->name, BAD_CAST"y") == 0) {
 841                                 y = atoi( (char *)XML_GET_CONTENT(nodo->children) );
 842                         } else if (xmlStrcmp(nodo->name, BAD_CAST"entrega") == 0) {
 843                                 flujo = atof( (char *)XML_GET_CONTENT(nodo->children) );
 844                         } else if (xmlStrcmp(nodo->name, BAD_CAST"color") == 0) {
 845                                 color = loadColor(nodo->children);
 846                         }
 847                 }
 848                 nodo = nodo->next;
 849         }
 850
 851         Pump *p = new Pump(orientacion);
 852         p->set_position(x,y);
 853         p->set_entrega(flujo);
 854         p->set_id( atoi(id.c_str()) );
 855         p->set_name(name);
 856         p->set_liquid_color(color);
 857
 858         return p;
 859 }
 860
 861 Gdk::Color Constructor::loadColor(xmlNodePtr nodo)
 862 {
 863         gushort r,g,b;
 864         while (nodo != NULL) {
 865                 if (nodo->type == XML_ELEMENT_NODE) {
 866                         if (xmlStrcmp(nodo->name, BAD_CAST"rojo")==0)
 867                                 r = atoi( (char *)XML_GET_CONTENT(nodo->children) );
 868                         if (xmlStrcmp(nodo->name, BAD_CAST"verde")==0)
 869                                 g = atoi( (char *)XML_GET_CONTENT(nodo->children) );
 870                         if (xmlStrcmp(nodo->name, BAD_CAST"azul")==0)
 871                                 b = atoi( (char *)XML_GET_CONTENT(nodo->children) );
 872                 }
 873                 nodo = nodo->next;
 874         }
 875         Gdk::Color c;
 876         c.set_rgb(r,g,b);
 877         std::cout << r << "  " << g << " " << b << std::endl;
 878         return c;
 879 }
 880
 881 Conduct *Constructor::loadConduct(xmlNodePtr nodo)
 882 {
 883         std::string name = (char *)xmlGetProp(nodo, BAD_CAST"nombre");
 884         std::string id = (char *)xmlGetProp(nodo, BAD_CAST"id");
 885         int orientacion=0, x, y;
 886         float flujo;
 887
 888         nodo = nodo->children;
 889         while (nodo != NULL) {
 890                 if (nodo->type == XML_ELEMENT_NODE) {
 891                         if (xmlStrcmp(nodo->name, BAD_CAST"orientacion") == 0) {
 892                                 orientacion = atoi( (char *)XML_GET_CONTENT(nodo->children) );
 893                         } else if (xmlStrcmp(nodo->name, BAD_CAST"x") == 0) {
 894                                 x = atoi( (char *)XML_GET_CONTENT(nodo->children) );
 895                         } else if (xmlStrcmp(nodo->name, BAD_CAST"y") == 0) {
 896                                 y = atoi( (char *)XML_GET_CONTENT(nodo->children) );
 897                         } else if (xmlStrcmp(nodo->name, BAD_CAST"caudal") == 0) {
 898                                 flujo = atof( (char *)XML_GET_CONTENT(nodo->children) );
 899                         }
 900                 }
 901                 nodo = nodo->next;
 902         }
 903
 904         Conduct *p = new Conduct(orientacion);
 905         p->set_position(x,y);
 906         p->set_caudal(flujo);
 907         p->set_id( atoi(id.c_str()) );
 908         p->set_name(name);
 909
 910         return p;
 911 }
 912
 913 Exclusa *Constructor::loadExclusa(xmlNodePtr nodo)
 914 {
 915         std::string name = (char *)xmlGetProp(nodo, BAD_CAST"nombre");
 916         std::string id = (char *)xmlGetProp(nodo, BAD_CAST"id");
 917         std::string estado;
 918         int orientacion=0, x, y;
 919         float flujo;
 920
 921         nodo = nodo->children;
 922         while (nodo != NULL) {
 923                 if (nodo->type == XML_ELEMENT_NODE) {
 924                         if (xmlStrcmp(nodo->name, BAD_CAST"orientacion") == 0) {
 925                                 orientacion = atoi( (char *)XML_GET_CONTENT(nodo->children) );
 926                         } else if (xmlStrcmp(nodo->name, BAD_CAST"x") == 0) {
 927                                 x = atoi( (char *)XML_GET_CONTENT(nodo->children) );
 928                         } else if (xmlStrcmp(nodo->name, BAD_CAST"y") == 0) {
 929                                 y = atoi( (char *)XML_GET_CONTENT(nodo->children) );
 930                         } else if (xmlStrcmp(nodo->name, BAD_CAST"estado") == 0) {
 931                                 estado = (char *)XML_GET_CONTENT(nodo->children);
 932                         }
 933                 }
 934                 nodo = nodo->next;
 935         }
 936
 937         Exclusa *p = new Exclusa(orientacion);
 938         p->set_position(x,y);
 939         p->set_id( atoi(id.c_str()) );
 940         p->set_name(name);
 941         p->set_estado( estado == "1" );
 942
 943         return p;
 944 }
 945
 946 Cistern *Constructor::loadTank(xmlNodePtr nodo)
 947 {
 948         std::string name = (char *)xmlGetProp(nodo, BAD_CAST"nombre");
 949         std::string id = (char *)xmlGetProp(nodo, BAD_CAST"id");
 950         int orientacion=0, x, y;
 951         float liquido,capacidad;
 952         Gdk::Color color;
 953
 954         nodo = nodo->children;
 955         while (nodo != NULL) {
 956                 if (nodo->type == XML_ELEMENT_NODE) {
 957                         if (xmlStrcmp(nodo->name, BAD_CAST"orientacion") == 0) {
 958                                 orientacion = atoi( (char *)XML_GET_CONTENT(nodo->children) );
 959                         } else if (xmlStrcmp(nodo->name, BAD_CAST"x") == 0) {
 960                                 x = atoi( (char *)XML_GET_CONTENT(nodo->children) );
 961                         } else if (xmlStrcmp(nodo->name, BAD_CAST"y") == 0) {
 962                                 y = atoi( (char *)XML_GET_CONTENT(nodo->children) );
 963                         } else if (xmlStrcmp(nodo->name, BAD_CAST"capacidad") == 0) {
 964                                 capacidad = atof ((char *)XML_GET_CONTENT(nodo->children) );
 965                         } else if (xmlStrcmp(nodo->name, BAD_CAST"inicial") == 0) {
 966                                 liquido = atof ((char *)XML_GET_CONTENT(nodo->children) );
 967                         } else if (xmlStrcmp(nodo->name, BAD_CAST"color") == 0) {
 968                                 color = loadColor(nodo->children);
 969                         }
 970                 }
 971                 nodo = nodo->next;
 972         }
 973
 974         Cistern *p = new Cistern(orientacion);
 975         p->set_position(x,y);
 976         p->set_id( atoi(id.c_str()) );
 977         p->set_name(name);
 978         p->set_capacidad(capacidad);
 979         p->set_contenido_inicial(liquido);
 980         p->set_liquid_color(color);
 981         return p;
 982 }
 983
 984 Union *Constructor::loadUnion(xmlNodePtr nodo)
 985 {
 986         std::string name = (char *)xmlGetProp(nodo, BAD_CAST"nombre");
 987         std::string id = (char *)xmlGetProp(nodo, BAD_CAST"id");
 988         std::string tipo;
 989         int orientacion=0, x, y;
 990         float caudal;
 991
 992         nodo = nodo->children;
 993         while (nodo != NULL) {
 994                 if (nodo->type == XML_ELEMENT_NODE) {
 995                         if (xmlStrcmp(nodo->name, BAD_CAST"orientacion") == 0) {
 996                                 orientacion = atoi( (char *)XML_GET_CONTENT(nodo->children) );
 997                         } else if (xmlStrcmp(nodo->name, BAD_CAST"x") == 0) {
 998                                 x = atoi( (char *)XML_GET_CONTENT(nodo->children) );
 999                         } else if (xmlStrcmp(nodo->name, BAD_CAST"y") == 0) {
1000                                 y = atoi( (char *)XML_GET_CONTENT(nodo->children) );
1001                         } else if (xmlStrcmp(nodo->name, BAD_CAST"caudal") == 0) {
1002                                 caudal = atof ((char *)XML_GET_CONTENT(nodo->children) );
1003                         } else if (xmlStrcmp(nodo->name, BAD_CAST"tipo") == 0) {
1004                                 tipo = (char *)XML_GET_CONTENT(nodo->children);
1005                         }
1006                 }
1007                 nodo = nodo->next;
1008         }
1009
1010         Union *p = new Union(orientacion);
1011         p->set_position(x,y);
1012         p->set_id( atoi(id.c_str()) );
1013         p->set_name(name);
1014         p->set_caudal(caudal);
1015         p->is_union = (tipo == "union");
1016
1017         return p;
1018 }
1019
1020 Drain *Constructor::loadDrain(xmlNodePtr nodo)
1021 {
1022         std::string name = (char *)xmlGetProp(nodo, BAD_CAST"nombre");
1023         std::string id = (char *)xmlGetProp(nodo, BAD_CAST"id");
1024         int orientacion=0, x, y;
1025
1026         nodo = nodo->children;
1027         while (nodo != NULL) {
1028                 if (nodo->type == XML_ELEMENT_NODE) {
1029                         if (xmlStrcmp(nodo->name, BAD_CAST"orientacion") == 0) {
1030                                 orientacion = atoi( (char *)XML_GET_CONTENT(nodo->children) );
1031                         } else if (xmlStrcmp(nodo->name, BAD_CAST"x") == 0) {
1032                                 x = atoi( (char *)XML_GET_CONTENT(nodo->children) );
1033                         } else if (xmlStrcmp(nodo->name, BAD_CAST"y") == 0) {
1034                                 y = atoi( (char *)XML_GET_CONTENT(nodo->children) );
1035                         }
1036                 }
1037                 nodo = nodo->next;
1038         }
1039
1040         Drain *p = new Drain(orientacion);
1041         p->set_position(x,y);
1042         p->set_id( atoi(id.c_str()) );
1043         p->set_name(name);
1044
1045         return p;
1046 }
1047
1048 Splitter *Constructor::loadCodo(xmlNodePtr nodo)
1049 {
1050         std::string name = (char *)xmlGetProp(nodo, BAD_CAST"nombre");
1051         std::string id = (char *)xmlGetProp(nodo, BAD_CAST"id");
1052         int orientacion=0, x, y;
1053         float caudal;
1054
1055         nodo = nodo->children;
1056         while (nodo != NULL) {
1057                 if (nodo->type == XML_ELEMENT_NODE) {
1058                         if (xmlStrcmp(nodo->name, BAD_CAST"orientacion") == 0) {
1059                                 orientacion = atoi( (char *)XML_GET_CONTENT(nodo->children) );
1060                         } else if (xmlStrcmp(nodo->name, BAD_CAST"x") == 0) {
1061                                 x = atoi( (char *)XML_GET_CONTENT(nodo->children) );
1062                         } else if (xmlStrcmp(nodo->name, BAD_CAST"y") == 0) {
1063                                 y = atoi( (char *)XML_GET_CONTENT(nodo->children) );
1064                         } else if (xmlStrcmp(nodo->name, BAD_CAST"caudal") == 0) {
1065                                 caudal = atof( (char *)XML_GET_CONTENT(nodo->children) );
1066                         }
1067                 }
1068                 nodo = nodo->next;
1069         }
1070
1071         Splitter *p = new Splitter(orientacion);
1072         p->set_position(x,y);
1073         p->set_id( atoi(id.c_str()) );
1074         p->set_name(name);
1075         p->set_caudal(caudal);
1076
1077         return p;
1078 }
1079
1080 void Constructor::create_lines(xmlNodePtr nodo)
1081 {
1082         std::string name;
1083
1084         nodo = nodo->children;
1085         while (nodo != NULL) {
1086                 if (nodo->type == XML_ELEMENT_NODE) {
1087                         if (xmlStrcmp(nodo->name, BAD_CAST"and")==0) {
1088                                 name = (char *)xmlGetProp(nodo, BAD_CAST"nombre");
1089                                 std::cout << name << std::endl;
1090                                 create_line(nodo->children, workplace->get_logic_id(name));
1091                         } else if (xmlStrcmp(nodo->name, BAD_CAST"not")==0) {
1092                                 name = (char *)xmlGetProp(nodo, BAD_CAST"nombre");
1093                                 std::cout << name << std::endl;
1094                                 create_line(nodo->children, workplace->get_logic_id(name));
1095                         } else if (xmlStrcmp(nodo->name, BAD_CAST"or")==0) {
1096                                 name = (char *)xmlGetProp(nodo, BAD_CAST"nombre");
1097                                 std::cout << name << std::endl;
1098                                 create_line(nodo->children, workplace->get_logic_id(name));
1099                         }
1100                 }
1101                 nodo = nodo->next;
1102         }
1103 }
1104
1105 //Levanta las lineas desde el archvo XML
1106 void Constructor::create_line(xmlNodePtr nodo, int logic_id)
1107 {
1108         std::string otro;
1109         std::cout << "Buscando lineas ..." << std::endl;
1110         while (nodo != NULL) {
1111                 if (nodo->type == XML_ELEMENT_NODE) {
1112                         if (xmlStrcmp(nodo->name, BAD_CAST"salida")==0) {
1113                                 otro = (char *)XML_GET_CONTENT(nodo->children);
1114                                 t_line tmp_line;
1115                                 tmp_line.logic_id = logic_id;
1116                                 //workplace->get_logic_item(logic_id)->set_out_connected(true);
1117                                 if (workplace->get_item_id(otro) != -1) {
1118                                         tmp_line.store_id = workplace->get_item_id(otro);
1119                                         std::cout << otro << " se conecta a una compuerta" << std::endl;
1120                                         workplace->lista_lineas_in.push_back(tmp_line);
1121                                 } else {
1122                                         /* Como no era un item, debe ser una compuerta */
1123                                         tmp_line.store_id = workplace->get_logic_id(otro);
1124                                         workplace->lista_lineas_logic.push_back(tmp_line);
1125                                 }
1126                         } else if (xmlStrcmp(nodo->name, BAD_CAST"entrada")==0) {
1127                                 otro = (char *)XML_GET_CONTENT(nodo->children);
1128                                 t_line tmp_line;
1129                                 tmp_line.logic_id = logic_id;
1130                                 if (workplace->get_item_id(otro) != -1) {
1131                                         tmp_line.store_id = workplace->get_item_id(otro);
1132                                         /* Tengo que ver si es un tanque, para setearlo correctamente */
1133                                         if (dynamic_cast<Cistern *>(workplace->get_item(workplace->get_item_id(otro)))) {
1134                                                 std::string donde = (char *)xmlGetProp(nodo, BAD_CAST"id");
1135                                                 tmp_line.cistern_out1 = true;
1136                                                 if (donde == "inferior") {
1137                                                         tmp_line.cistern_out1 = false;
1138                                                 }
1139                                         }
1140                                         workplace->lista_lineas_out.push_back(tmp_line);
1141                                         std::cout << otro << " se conecta a una compuerta" << std::endl;
1142                                 } else {
1143                                         /* Como no era un item, debe ser una compuerta */
1144                                         tmp_line.store_id = workplace->get_logic_id(otro);
1145                                         workplace->lista_lineas_logic.push_back(tmp_line);
1146                                 }
1147                         }
1148                 }
1149                 nodo = nodo->next;
1150         }
1151 }