Constructor/src/constructor.cpp

   1 #include "constructor.h"
   2
   3 Constructor::Constructor(BaseObjectType* cobject, const Glib::RefPtr<Gnome::Glade::Xml>& refGlade):Gtk::Window(cobject)
   4 {
   5         id = 0;
   6         saved = false;
   7         set_title("Constructor");
   8
   9
  10         ico_canio = Gdk::Pixbuf::create_from_file(PACKAGE_DATA_DIR"/plaqui-constructor/pixmaps/canio_n.png");
  11         ico_y     = Gdk::Pixbuf::create_from_file(PACKAGE_DATA_DIR"/plaqui-constructor/pixmaps/y_n.png");
  12         ico_codo  = Gdk::Pixbuf::create_from_file(PACKAGE_DATA_DIR"/plaqui-constructor/pixmaps/codo_o.png");
  13         ico_tanque  = Gdk::Pixbuf::create_from_file(PACKAGE_DATA_DIR"/plaqui-constructor/pixmaps/tanque_e.png");
  14         ico_exclusa = Gdk::Pixbuf::create_from_file(PACKAGE_DATA_DIR"/plaqui-constructor/pixmaps/exclusa_h.png");
  15         ico_drain = Gdk::Pixbuf::create_from_file(PACKAGE_DATA_DIR"/plaqui-constructor/pixmaps/drain_n.png");
  16         ico_bomba = Gdk::Pixbuf::create_from_file(PACKAGE_DATA_DIR"/plaqui-constructor/pixmaps/bomba_e.png");
  17         ico_and = Gdk::Pixbuf::create_from_file(PACKAGE_DATA_DIR"/plaqui-constructor/pixmaps/and_e.png");
  18         ico_or = Gdk::Pixbuf::create_from_file(PACKAGE_DATA_DIR"/plaqui-constructor/pixmaps/or_e.png");
  19         ico_not = Gdk::Pixbuf::create_from_file(PACKAGE_DATA_DIR"/plaqui-constructor/pixmaps/not_e.png");
  20
  21         refGlade->get_widget("btn_canio", btn_canio);
  22         refGlade->get_widget("btn_codo", btn_codo);
  23         refGlade->get_widget("btn_y", btn_y);
  24         refGlade->get_widget("btn_tanque",btn_tanque);
  25         refGlade->get_widget("btn_bomba", btn_bomba);
  26         refGlade->get_widget("btn_exclusa", btn_exclusa);
  27         refGlade->get_widget("btn_drain", btn_drain);
  28         refGlade->get_widget("btn_and", btn_and);
  29         refGlade->get_widget("btn_or", btn_or);
  30         refGlade->get_widget("btn_not", btn_not);
  31         refGlade->get_widget("main_menu_quit",main_menu_quit);
  32         refGlade->get_widget("main_menu_new",main_menu_new);
  33         refGlade->get_widget("main_menu_open",main_menu_open);
  34         refGlade->get_widget("main_menu_save",main_menu_save);
  35         refGlade->get_widget("edit_menu_del",edit_menu_del);
  36         refGlade->get_widget("chk_btn_logica",chk_btn_logica);
  37         refGlade->get_widget("file_open_selection",file_open_selection);
  38         refGlade->get_widget("file_selection",file_selection);
  39         refGlade->get_widget("combo_entry",combo_entry);
  40         refGlade->get_widget("btn_check",btn_check);
  41         refGlade->get_widget("dlg_connect", dlg_connect);
  42         refGlade->get_widget("btn_dlg_close", btn_dlg_close);
  43         refGlade->get_widget("dlg_label", dlg_label);
  44         refGlade->get_widget("quick_btn_new", quick_btn_new);
  45         refGlade->get_widget("quick_btn_save", quick_btn_save);
  46         refGlade->get_widget("quick_btn_open", quick_btn_open);
  47         refGlade->get_widget("edit_menu_delete_all", edit_menu_delete_all);
  48         refGlade->get_widget("btn_find", btn_find);
  49         refGlade->get_widget("status_bar", status_bar);
  50
  51         refGlade->get_widget_derived("workplace", workplace);  //fixed
  52
  53         //Targets
  54         listTargets.push_back( Gtk::TargetEntry("STRING") );
  55         listTargets.push_back( Gtk::TargetEntry("text/plain") );
  56         listTargets.push_back( Gtk::TargetEntry("POINTER") );
  57         listTargets.push_back( Gtk::TargetEntry("application/pointer") );
  58
  59         btn_canio->drag_source_set(listTargets);
  60         btn_y->drag_source_set(listTargets);
  61         btn_codo->drag_source_set(listTargets);
  62         btn_tanque->drag_source_set(listTargets);
  63         btn_bomba->drag_source_set(listTargets);
  64         btn_drain->drag_source_set(listTargets);
  65         btn_exclusa->drag_source_set(listTargets);
  66         btn_and->drag_source_set(listTargets);
  67         btn_or->drag_source_set(listTargets);
  68         btn_not->drag_source_set(listTargets);
  69
  70         btn_canio->signal_drag_data_get().connect( SigC::slot(*this, &Constructor::on_btn_canio_drag_get));
  71         btn_bomba->signal_drag_data_get().connect( SigC::slot(*this, &Constructor::on_btn_bomba_drag_get));
  72         btn_exclusa->signal_drag_data_get().connect( SigC::slot(*this, &Constructor::on_btn_exclusa_drag_get));
  73         btn_y->signal_drag_data_get().connect( SigC::slot(*this, &Constructor::on_btn_y_drag_get));
  74         btn_codo->signal_drag_data_get().connect( SigC::slot(*this, &Constructor::on_btn_codo_drag_get));
  75         btn_tanque->signal_drag_data_get().connect( SigC::slot(*this, &Constructor::on_btn_tanque_drag_get));
  76         btn_drain->signal_drag_data_get().connect( SigC::slot(*this, &Constructor::on_btn_drain_drag_get));
  77         btn_and->signal_drag_data_get().connect( SigC::slot(*this, &Constructor::on_btn_and_drag_get));
  78         btn_or->signal_drag_data_get().connect( SigC::slot(*this, &Constructor::on_btn_or_drag_get));
  79         btn_not->signal_drag_data_get().connect( SigC::slot(*this, &Constructor::on_btn_not_drag_get));
  80         btn_check->signal_clicked().connect(SigC::slot(*this,&Constructor::on_btn_check_clicked));
  81         btn_dlg_close->signal_clicked().connect(SigC::slot(*this,&Constructor::on_btn_dlg_connect_clicked));
  82         btn_find->signal_clicked().connect(SigC::slot(*this,&Constructor::on_btn_find_clicked));
  83         chk_btn_logica->signal_clicked().connect(SigC::slot(*this, &Constructor::on_chk_btn_logica_clicked));
  84         quick_btn_new->signal_clicked().connect(SigC::slot(*this, &Constructor::on_quick_btn_new_clicked));
  85         quick_btn_save->signal_clicked().connect(SigC::slot(*this, &Constructor::on_quick_btn_save_clicked));
  86         quick_btn_open->signal_clicked().connect(SigC::slot(*this, &Constructor::on_main_menu_open));
  87
  88         main_menu_quit->signal_activate().connect(SigC::slot(*this, &Constructor::on_main_menu_quit));
  89         main_menu_new->signal_activate().connect(SigC::slot(*this, &Constructor::on_quick_btn_new_clicked));
  90         main_menu_open->signal_activate().connect(SigC::slot(*this, &Constructor::on_main_menu_open));
  91         main_menu_save->signal_activate().connect(SigC::slot(*this, &Constructor::on_main_menu_save));
  92         edit_menu_del->signal_activate().connect(SigC::slot(*this,&Constructor::on_edit_menu_del));
  93         edit_menu_delete_all->signal_activate().connect(SigC::slot(*this,&Constructor::on_quick_btn_delete_all_clicked));
  94
  95         btn_file_cancel = file_selection->get_cancel_button();
  96         btn_file_ok = file_selection->get_ok_button();
  97         btn_file_ok->signal_clicked().connect(SigC::slot(*this,&Constructor::on_btn_file_ok_clicked));
  98         btn_file_cancel->signal_clicked().connect(SigC::slot(*this,&Constructor::on_btn_file_cancel_clicked));
  99
 100         btn_open_cancel = file_open_selection->get_cancel_button();
 101         btn_open_ok = file_open_selection->get_ok_button();
 102         btn_open_ok->signal_clicked().connect(SigC::slot(*this,&Constructor::on_load_from_xml));
 103         btn_open_cancel->signal_clicked().connect(SigC::slot(*this,&Constructor::on_btn_open_cancel_clicked));
 104
 105         // Señales para cambiar el icono cuando empieza el drag.
 106         btn_canio->signal_drag_begin().connect( SigC::slot(*this, &Constructor::on_canio_drag_begin));
 107         btn_y->signal_drag_begin().connect( SigC::slot(*this, &Constructor::on_y_drag_begin));
 108         btn_codo->signal_drag_begin().connect( SigC::slot(*this, &Constructor::on_codo_drag_begin));
 109         btn_tanque->signal_drag_begin().connect( SigC::slot(*this, &Constructor::on_tanque_drag_begin));
 110         btn_bomba->signal_drag_begin().connect( SigC::slot(*this, &Constructor::on_bomba_drag_begin));
 111         btn_exclusa->signal_drag_begin().connect( SigC::slot(*this, &Constructor::on_exclusa_drag_begin));
 112         btn_drain->signal_drag_begin().connect( SigC::slot(*this, &Constructor::on_drain_drag_begin));
 113         btn_and->signal_drag_begin().connect( SigC::slot(*this, &Constructor::on_and_drag_begin));
 114         btn_or->signal_drag_begin().connect( SigC::slot(*this, &Constructor::on_or_drag_begin));
 115         btn_not->signal_drag_begin().connect( SigC::slot(*this, &Constructor::on_not_drag_begin));
 116         workplace->drag_dest_set(listTargets);
 117         workplace->signal_drag_data_received().connect( SigC::slot(*this, &Constructor::on_item_drop_drag_received) );
 118         workplace->listaItems = &listaItems;
 119         workplace->lista_logic_Items = &lista_logic_Items;
 120         workplace->logica = &logica;
 121         logica = false;
 122 }
 123
 124 Constructor::~Constructor()
 125 {
 126         Constructor::on_edit_menu_delete_all();
 127 }
 128
 129 void Constructor::on_btn_canio_drag_get(const Glib::RefPtr<Gdk::DragContext>& context, GtkSelectionData* selection_data, guint info, guint time)
 130 {
 131         gtk_selection_data_set (selection_data, selection_data->target, 8, (const guchar*)"canio_n.png", 12);
 132 }
 133
 134 void Constructor::on_btn_y_drag_get(const Glib::RefPtr<Gdk::DragContext>& context, GtkSelectionData* selection_data, guint info, guint time)
 135 {
 136         gtk_selection_data_set(selection_data, selection_data->target, 8,(const guchar*)"y_n.png",8);
 137 }
 138
 139 void Constructor::on_btn_codo_drag_get(const Glib::RefPtr<Gdk::DragContext>& context, GtkSelectionData* selection_data, guint info, guint time)
 140 {
 141         gtk_selection_data_set(selection_data, selection_data->target, 8 ,(const guchar*)"codo_o.png",10);
 142 }
 143
 144 void Constructor::on_btn_tanque_drag_get(const Glib::RefPtr<Gdk::DragContext>& context, GtkSelectionData* selection_data, guint info, guint time)
 145 {
 146         gtk_selection_data_set(selection_data, selection_data->target, 8,(const guchar*)"tanque_e.png",12);
 147 }
 148
 149 void Constructor::on_btn_bomba_drag_get(const Glib::RefPtr<Gdk::DragContext>& context, GtkSelectionData* selection_data, guint info, guint time)
 150 {
 151         gtk_selection_data_set(selection_data, selection_data->target, 8,(const guchar*)"bomba_e.png",11);
 152 }
 153
 154 void Constructor::on_btn_exclusa_drag_get(const Glib::RefPtr<Gdk::DragContext>& context, GtkSelectionData* selection_data, guint info, guint time)
 155 {
 156         gtk_selection_data_set(selection_data, selection_data->target, 8,(const guchar*)"exclusa_h.png",13);
 157 }
 158
 159 void Constructor::on_btn_drain_drag_get(const Glib::RefPtr<Gdk::DragContext>& context, GtkSelectionData* selection_data, guint info, guint time)
 160 {
 161         gtk_selection_data_set(selection_data, selection_data->target, 8,(const guchar*)"drain_n.png",11);
 162 }
 163
 164 void Constructor::on_btn_and_drag_get(const Glib::RefPtr<Gdk::DragContext>& context, GtkSelectionData* selection_data, guint info, guint time)
 165 {
 166         gtk_selection_data_set(selection_data, selection_data->target, 8,(const guchar*)"and_e.png",9);
 167 }
 168
 169 void Constructor::on_btn_or_drag_get(const Glib::RefPtr<Gdk::DragContext>& context, GtkSelectionData* selection_data, guint info, guint time)
 170 {
 171         gtk_selection_data_set(selection_data, selection_data->target, 8,(const guchar*)"or_e.png",8);
 172 }
 173
 174 void Constructor::on_btn_not_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*)"not_e.png",9);
 177 }
 178
 179
 180 void Constructor::on_main_menu_quit()
 181 {
 182         delete this;
 183         Gtk::Main::quit();
 184         //hide();
 185 }
 186
 187 void Constructor::on_main_menu_open()
 188 {
 189         // Conecto el boton OK para llamar al cargar del XML
 190         file_open_selection->show();
 191 }
 192
 193 void Constructor::on_main_menu_save()
 194 {
 195         // Conecto el boton OK para llamar al salvar
 196         Glib::ustring name;
 197         if ( ! check_connection(name) ) {
 198                 dlg_connect->set_title("Error");
 199                 dlg_label->set_text("El elemento "+name+" no esta conectado\n\t\tcorrectamente");
 200                 dlg_connect->show();
 201         } else
 202                 file_selection->show();
 203 }
 204
 205 void Constructor::on_edit_menu_del()
 206 {
 207         workplace->delete_item(WorkPlace::pointed);
 208 }
 209
 210 void Constructor::on_edit_menu_delete_all()
 211 {
 212         std::list<CItem *>::iterator i = listaItems.begin();
 213         while ( i != listaItems.end() ) {
 214                 (*i)->workplace->delete_item((*i)->get_id());
 215                 i = listaItems.begin();
 216         }
 217         i = lista_logic_Items.begin();
 218         while ( i != lista_logic_Items.end() ) {
 219                 (*i)->workplace->delete_item((*i)->get_id());
 220                 i=lista_logic_Items.begin();
 221         }
 222         id = 0;
 223         list_pointed.clear();
 224         list_pointed.push_back(" ");
 225         combo_entry->set_popdown_strings(list_pointed);
 226         combo_entry->get_entry()->set_text("");
 227 }
 228
 229 void Constructor::on_chk_btn_logica_clicked()
 230 {
 231         logica = !logica;
 232         CItem::logic_connect = !CItem::logic_connect;
 233         workplace->queue_draw();
 234 }
 235
 236 void Constructor::on_load_from_xml()
 237 {
 238         on_edit_menu_delete_all();
 239         file_name = file_open_selection->get_filename();
 240
 241         /* Parseo de ejemplo de un XML desde archivo */
 242         xmlDocPtr document;
 243         document = xmlParseFile(file_name.c_str());
 244         if (document == NULL) {
 245                 // TODO : dar un aviso de que no se pudo abrir el archivo!!
 246                 return;
 247         }
 248
 249         /* bien, el archivo se parseo bien! */
 250         xmlNodePtr nodo, items;
 251         nodo = document->children;
 252
 253         // Recorro los items
 254         CItem *current;
 255         if (strcmp((char *)nodo->name, "planta") == 0) {
 256                 items = nodo->children;
 257                 while (items != NULL) {
 258                         current = NULL;
 259                         if (items->type == XML_ELEMENT_NODE) {
 260                                 std::cout << "ITEM" << std::endl;
 261                                 if (xmlStrcmp(items->name, BAD_CAST"bomba")==0) {
 262                                         current = loadBomba(items);
 263                                 } else if (xmlStrcmp(items->name, BAD_CAST"tubo")==0) {
 264                                         current = loadConduct(items);
 265                                 } else if (xmlStrcmp(items->name, BAD_CAST"codo")==0) {
 266                                         current = loadCodo(items);
 267                                 } else if (xmlStrcmp(items->name, BAD_CAST"exclusa")==0) {
 268                                         current = loadExclusa(items);
 269                                 } else if (xmlStrcmp(items->name, BAD_CAST"tanque")==0) {
 270                                         current = loadTank(items);
 271                                 } else if (xmlStrcmp(items->name, BAD_CAST"empalme")==0) {
 272                                         current = loadUnion(items);
 273                                 } else if (xmlStrcmp(items->name, BAD_CAST"drenaje")==0) {
 274                                         current = loadDrain(items);
 275                                 } else if (xmlStrcmp(items->name, BAD_CAST"and")==0) {
 276                                         current = loadAnd(items);
 277                                 } else if (xmlStrcmp(items->name, BAD_CAST"not")==0) {
 278                                         current = loadNot(items);
 279                                 } else if (xmlStrcmp(items->name, BAD_CAST"or")==0) {
 280                                         current = loadOr(items);
 281                                 }
 282
 283                                 if (current != NULL) {
 284                                         if (! current->is_logic )
 285                                                 listaItems.push_back(current);
 286                                         else {
 287                                                 lista_logic_Items.push_back(current);
 288                                         }
 289                                         // Agrego y conecto la bomba
 290                                         current->drag_source_set(listTargets);
 291                                         workplace->put(*current, current->get_position_x(), current->get_position_y());
 292                                         //Apunto al workplace
 293                                         current->workplace= workplace;
 294                                         //Apunto a la lista.
 295                                         current->combo_entry = combo_entry;
 296                                         //Apunto a la lista de apuntados
 297                                         current->list_pointed = &list_pointed;
 298                                         //Apunto a la listaItems.
 299                                         current->listaItems = &listaItems;
 300                                         //Apunto a la lista de items logicos
 301                                         current->lista_logic_Items = &lista_logic_Items;
 302                                         //Apunto a la barra de estado
 303                                         current->status_bar = status_bar;
 304                                         // Conecto las señales
 305                                         current->signal_drag_data_get().connect( SigC::slot(*this, &Constructor::on_item_drag_data_get));
 306                                         current->signal_drag_begin().connect(SigC::bind( SigC::slot(*this, &Constructor::on_item_drag_begin), current));
 307                                         current->show();
 308                                 }
 309                         }
 310                         items = items->next;
 311                 }
 312
 313                 create_lines(document->children);
 314                 xmlFreeDoc(document);
 315                 workplace->update_logic_position();
 316                 workplace->queue_draw();
 317         } else {
 318                 // TODO : avisar que el XML no es valido!!
 319         }
 320         std::cout << "CARGA COMPLETA" << std::endl;
 321         file_open_selection->hide();
 322         id = listaItems.size()+lista_logic_Items.size()+1;
 323 }
 324
 325 void Constructor::on_btn_file_ok_clicked()
 326 {
 327         std::list<CItem *>::iterator i = listaItems.begin();
 328         file_name = file_selection->get_filename();
 329         Glib::ustring name;
 330         if ( (archivo = fopen( file_name.c_str(), "w+")) != NULL ){
 331                 fprintf(archivo, "<?xml version=\"1.0\" encoding=\"iso-8859-1\" ?>\n");
 332                 fprintf (archivo,"<planta>\n");
 333                 while ( i != listaItems.end() ){
 334                         (*i)->save(archivo);
 335                         i++;
 336                 }
 337                 i = lista_logic_Items.begin();
 338                 while ( i != lista_logic_Items.end() ) {
 339                         (*i)->save(archivo);
 340                         i++;
 341                 }
 342                 fprintf(archivo,"</planta>\n");
 343                 saved = true;
 344                 fclose(archivo);
 345         } else
 346                 std::cout<<"NO SE ABRIO EL ARCHIVO"<<std::endl;
 347         file_selection->hide();
 348 }
 349
 350 void Constructor::on_quick_btn_save_clicked()
 351 {
 352         if ( ! saved ) {
 353                 on_main_menu_save();
 354         } else {
 355                 on_btn_file_ok_clicked();
 356         }
 357 }
 358
 359 void Constructor::on_quick_btn_new_clicked()
 360 {
 361         on_quick_btn_delete_all_clicked();
 362         saved = false;
 363 }
 364
 365 void Constructor::on_quick_btn_delete_all_clicked()
 366 {
 367         on_edit_menu_delete_all();
 368 }
 369
 370 void Constructor::on_btn_find_clicked()
 371 {
 372         CItem * temp = NULL;
 373         std::list<CItem *>::iterator i = listaItems.begin();
 374         while ( i !=listaItems.end() ) {
 375                 if ( (*i)->get_name()  == combo_entry->get_entry()->get_text() ) {
 376                         temp = *i;
 377                         break;
 378                 }
 379                 i++;
 380         }
 381
 382         i = lista_logic_Items.begin();
 383         while ( i !=lista_logic_Items.end() ) {
 384                 if ( (*i)->get_name()  == combo_entry->get_entry()->get_text() ) {
 385                         temp = *i;
 386                         break;
 387                 }
 388                 i++;
 389         }
 390         if ( temp != NULL )
 391         workplace->get_window()->draw_rectangle(workplace->get_style()->get_black_gc(), false , temp->get_position_x()-5, temp->get_position_y()-5,
 392                                                                                                                                                 temp->get_image()->get_width()+10, temp->get_image()->get_height()+10);
 393 }
 394
 395 void Constructor::on_btn_file_cancel_clicked()
 396 {
 397         file_selection->hide();
 398 }
 399
 400 void Constructor::on_btn_open_cancel_clicked()
 401 {
 402         file_open_selection->hide();
 403 }
 404
 405 void Constructor::on_btn_dlg_connect_clicked()
 406 {
 407         dlg_connect->hide();
 408 }
 409
 410 void Constructor::on_canio_drag_begin(const Glib::RefPtr<Gdk::DragContext>& context)
 411 {
 412         context->set_icon(ico_canio, 5, 5);
 413 }
 414
 415 void Constructor::on_y_drag_begin(const Glib::RefPtr<Gdk::DragContext>& context)
 416 {
 417         context->set_icon(ico_y, 5, 5);
 418 }
 419
 420 void Constructor::on_codo_drag_begin(const Glib::RefPtr<Gdk::DragContext>& context)
 421 {
 422         context->set_icon(ico_codo, 5, 5);
 423 }
 424
 425 void Constructor::on_tanque_drag_begin(const Glib::RefPtr<Gdk::DragContext>& context)
 426 {
 427         context->set_icon(ico_tanque, 5, 5);
 428 }
 429
 430 void Constructor::on_bomba_drag_begin(const Glib::RefPtr<Gdk::DragContext>& context)
 431 {
 432         context->set_icon(ico_bomba, 5, 5);
 433 }
 434
 435 void Constructor::on_exclusa_drag_begin(const Glib::RefPtr<Gdk::DragContext>& context)
 436 {
 437         context->set_icon(ico_exclusa, 5, 5);
 438 }
 439
 440 void Constructor::on_drain_drag_begin(const Glib::RefPtr<Gdk::DragContext>& context)
 441 {
 442         context->set_icon(ico_drain, 5, 5);
 443 }
 444
 445 void Constructor::on_and_drag_begin(const Glib::RefPtr<Gdk::DragContext>& context)
 446 {
 447         context->set_icon(ico_and, 5, 5);
 448 }
 449
 450 void Constructor::on_or_drag_begin(const Glib::RefPtr<Gdk::DragContext>& context)
 451 {
 452         context->set_icon(ico_or, 5, 5);
 453 }
 454
 455 void Constructor::on_not_drag_begin(const Glib::RefPtr<Gdk::DragContext>& context)
 456 {
 457         context->set_icon(ico_not, 5, 5);
 458 }
 459
 460 void Constructor::on_item_drag_begin(const Glib::RefPtr<Gdk::DragContext>& context, CItem *item)
 461 {
 462         context->set_icon(item->get_image(), 5, 5);
 463 }
 464
 465 void Constructor::on_item_drag_data_get(const Glib::RefPtr<Gdk::DragContext>& context, GtkSelectionData* selection_data, guint info, guint time)
 466 {
 467         gtk_selection_data_set (selection_data, selection_data->target, 10, (const guchar*)"item_codo.png", 13);
 468 }
 469
 470 bool Constructor::can_drop(CItem *item, int _x, int _y)
 471 {
 472         std::list<CItem*>::iterator  i = listaItems.begin();
 473         while( i != listaItems.end() ) {
 474                 CItem *temp = *i;
 475                 if ( temp->get_id() != item->get_id()   ) {
 476                         if (  (temp->is_occupied_area(_x, _y))  ||
 477                                 ( temp->is_occupied_area(_x+item->get_image()->get_width()-1, _y+item->get_image()->get_height()-1))  ||
 478                                 ( temp->is_occupied_area(_x, _y+item->get_image()->get_height()-1)) ||
 479                                 ( temp->is_occupied_area(_x+item->get_image()->get_width()-1, _y) ) )
 480                                 return false;
 481                         else i++;
 482                 }
 483                 else i++;
 484         }
 485         return true;
 486 }
 487
 488 void Constructor::on_item_drop_drag_received(const Glib::RefPtr<Gdk::DragContext>& context, int x, int y, GtkSelectionData* selection_data, guint info, guint time)
 489 {
 490         workplace->update_logic_position();
 491         workplace->queue_draw();
 492         if ( !logica ) {
 493                 /* Ajusto coordenada x e y para que caigan en un lugar de una cuadricula de 32x32 */
 494                 int i,j;
 495                 // el +1 es para evitar un bug cuando se selecciona muy cerce de la
 496                 // separacion de 2 cuadritos
 497                 i = (x+1)/32;
 498                 j = (y+1)/32;
 499                 // El drag es de un item
 500                 if (selection_data->format == 10) {
 501                         if (can_drop(((CItem*)drag_get_source_widget(context)),i*32, j*32)){
 502                                 ((CItem*)drag_get_source_widget(context))->set_position(i*32, j*32);
 503                                 workplace->move(*drag_get_source_widget(context), i*32, j*32);
 504                         }
 505                 }
 506
 507                 // El Drag es desde la barra de tareas
 508                 if ((selection_data->length >= 0) && (selection_data->format == 8))     {
 509                         CItem *a;
 510                         if (strcmp((const char *)selection_data->data, "codo_o.png")==0)
 511                         a = new Splitter();
 512                         else    if (strcmp((const char *)selection_data->data, "canio_n.png")==0)
 513                         a = new Conduct();
 514                         else if (strcmp((const char *)selection_data->data, "y_n.png")==0)
 515                         a = new Union();
 516                         else if (strcmp((const char *)selection_data->data, "tanque_e.png")==0)
 517                         a = new Cistern();
 518                         else if (strcmp((const char *)selection_data->data, "bomba_e.png")==0)
 519                         a =new Pump();
 520                         else if (strcmp((const char *)selection_data->data, "exclusa_h.png")==0)
 521                         a = new Exclusa();
 522                         else if (strcmp((const char *)selection_data->data, "drain_n.png")==0)
 523                         a = new Drain();
 524                         else if (strcmp((const char *)selection_data->data, "and_e.png")==0){
 525                         a = new And(); a->is_logic = true;
 526                         } else if (strcmp((const char *)selection_data->data, "or_e.png")==0) {
 527                                 a = new Or(); a->is_logic = true;
 528                                 } else if (strcmp((const char *)selection_data->data, "not_e.png")==0) {
 529                                         a = new Not(); a->is_logic = true;
 530                                         }
 531
 532                         char char_id[10];
 533                         sprintf(char_id,"%d",id);
 534                         a->set_id(id++);
 535                         a->set_name( a->get_name()+char_id );
 536                         if ( can_drop(a, i*32, j*32) ) {
 537                                 workplace->put(*a, i*32, j*32);
 538                                 //Apunto al workplace
 539                                 a->workplace = workplace;
 540                                 //Apunto a la lista.
 541                                 a->combo_entry = combo_entry;
 542                                 //Apunto a la lista de apuntados
 543                                 a->list_pointed = &list_pointed;
 544                                 //Apunto a la listaItems.
 545                                 a->listaItems = &listaItems;
 546                                 //Apunto a la barra de estado
 547                                 a->status_bar = status_bar;
 548                                 //Apunto a la lista de items logicos
 549                                 a->lista_logic_Items = &lista_logic_Items;
 550                                 //Seteo la posicion del item
 551                                 a->set_position(i*32,j*32);
 552                                 // Seteo la lista de tipos de drags
 553                                 a->drag_source_set(listTargets);
 554                                 // Conecto las señales
 555                                 a->signal_drag_data_get().connect( SigC::slot(*this, &Constructor::on_item_drag_data_get));
 556                                 // Utilizo el SigC::bind para que el callback on_drag_begin acepte un
 557                                 // parametro extra, en este caso un CItem *. Esto se hace para
 558                                 // que cuando el usuario quiera mover un item, saber que item es
 559                                 // y pedirle su ícono para mostrar cono icono durante la operacion,
 560                                 // Esto va a permitir, que si un widget tiene una imagen rotara o algo
 561                                 // raro se vea el widget tal cual.
 562                                 a->signal_drag_begin().connect(SigC::bind( SigC::slot(*this, &Constructor::on_item_drag_begin), a));
 563                                 a->show();
 564                                 if (! a->is_logic )
 565                                         listaItems.push_back(a);
 566                                 else
 567                                         lista_logic_Items.push_back(a);
 568                         } else {
 569                                         id--;
 570                                         delete a;
 571                                 }
 572                 }
 573                 context->drag_finish(false, false, time);
 574         }
 575         workplace->update_logic_position();
 576         workplace->queue_draw();
 577 }
 578
 579 void Constructor::on_btn_check_clicked()
 580 {
 581         Glib::ustring name;
 582         if ( ! check_connection(name) ) {
 583                 dlg_connect->set_title("Error");
 584                 dlg_label->set_text("El elemento "+name+" no esta conectado\n\t\tcorrectamente");
 585                 dlg_connect->show();
 586         } else {
 587                 dlg_connect->set_title("Conexion");
 588                 dlg_label->set_text("Los elementos estan conectados\n\t\tcorrectamente");
 589                 dlg_connect->show();
 590         }
 591 }
 592
 593
 594 bool Constructor::check_connection(Glib::ustring& name)
 595 {
 596         std::list<CItem *>::iterator i = listaItems.begin();
 597         while ( i != listaItems.end() ){
 598                 (*i)->set_default_connector();
 599                 (*i)->is_connected = false;
 600                 i++;
 601         }
 602         i = listaItems.begin();
 603         if ( !listaItems.empty() ) {
 604                 while ( i != listaItems.end() ) {
 605                         CItem *temp = *i;
 606                         std::cout<< "item="<<temp->get_name()<<" "<<"check= "<<temp->check_connection()<<std::endl;
 607                         if ( !temp->check_connection() ) {
 608                                 name = temp->get_name();
 609                                 return false;
 610                         }
 611                 i++;
 612                 }
 613         }
 614         std::cout<<"check_connection logic"<<std::endl;
 615         std::list<CItem *>::iterator j = lista_logic_Items.begin();
 616         while ( j != lista_logic_Items.end() ) {
 617                 if ( !(*j)->check_connection() ) {
 618                         name = (*j)->get_name();
 619                         return false;
 620                 }
 621                 j++;
 622         }
 623         return true;
 624 }
 625
 626 Not *Constructor::loadNot(xmlNodePtr nodo)
 627 {
 628         std::string name = (char *)xmlGetProp(nodo, BAD_CAST"nombre");
 629         std::string id = (char *)xmlGetProp(nodo, BAD_CAST"id");
 630         int orientacion=0, x, y;
 631
 632         nodo = nodo->children;
 633         while (nodo != NULL) {
 634                 if (nodo->type == XML_ELEMENT_NODE) {
 635                         if (xmlStrcmp(nodo->name, BAD_CAST"orientacion") == 0) {
 636                                 orientacion = atoi( (char *)XML_GET_CONTENT(nodo->children) );
 637                         } else if (xmlStrcmp(nodo->name, BAD_CAST"x") == 0) {
 638                                 x = atoi( (char *)XML_GET_CONTENT(nodo->children) );
 639                         } else if (xmlStrcmp(nodo->name, BAD_CAST"y") == 0) {
 640                                 y = atoi( (char *)XML_GET_CONTENT(nodo->children) );
 641                         }
 642                 }
 643                 nodo = nodo->next;
 644         }
 645
 646         Not *p = new Not(orientacion);
 647         p->set_position(x,y);
 648         p->set_id( atoi(id.c_str()) );
 649         p->set_name(name);
 650
 651         return p;
 652 }
 653
 654 Or *Constructor::loadOr(xmlNodePtr nodo)
 655 {
 656         std::string name = (char *)xmlGetProp(nodo, BAD_CAST"nombre");
 657         std::string id = (char *)xmlGetProp(nodo, BAD_CAST"id");
 658         int orientacion=0, x, y;
 659
 660         nodo = nodo->children;
 661         while (nodo != NULL) {
 662                 if (nodo->type == XML_ELEMENT_NODE) {
 663                         if (xmlStrcmp(nodo->name, BAD_CAST"orientacion") == 0) {
 664                                 orientacion = atoi( (char *)XML_GET_CONTENT(nodo->children) );
 665                         } else if (xmlStrcmp(nodo->name, BAD_CAST"x") == 0) {
 666                                 x = atoi( (char *)XML_GET_CONTENT(nodo->children) );
 667                         } else if (xmlStrcmp(nodo->name, BAD_CAST"y") == 0) {
 668                                 y = atoi( (char *)XML_GET_CONTENT(nodo->children) );
 669                         }
 670                 }
 671                 nodo = nodo->next;
 672         }
 673
 674         Or *p = new Or(orientacion);
 675         p->set_position(x,y);
 676         p->set_id( atoi(id.c_str()) );
 677         p->set_name(name);
 678
 679         return p;
 680 }
 681
 682 And *Constructor::loadAnd(xmlNodePtr nodo)
 683 {
 684         std::string name = (char *)xmlGetProp(nodo, BAD_CAST"nombre");
 685         std::string id = (char *)xmlGetProp(nodo, BAD_CAST"id");
 686         int orientacion=0, x, y;
 687         float flujo;
 688         xmlNodePtr inicial = nodo;
 689
 690         nodo = nodo->children;
 691         while (nodo != NULL) {
 692                 if (nodo->type == XML_ELEMENT_NODE) {
 693                         if (xmlStrcmp(nodo->name, BAD_CAST"orientacion") == 0) {
 694                                 orientacion = atoi( (char *)XML_GET_CONTENT(nodo->children) );
 695                         } else if (xmlStrcmp(nodo->name, BAD_CAST"x") == 0) {
 696                                 x = atoi( (char *)XML_GET_CONTENT(nodo->children) );
 697                         } else if (xmlStrcmp(nodo->name, BAD_CAST"y") == 0) {
 698                                 y = atoi( (char *)XML_GET_CONTENT(nodo->children) );
 699                         }
 700                 }
 701                 nodo = nodo->next;
 702         }
 703
 704         And *p = new And(orientacion);
 705         p->set_position(x,y);
 706         p->set_id( atoi(id.c_str()) );
 707         p->set_name(name);
 708         return p;
 709 }
 710
 711 Pump *Constructor::loadBomba(xmlNodePtr nodo)
 712 {
 713         std::string name = (char *)xmlGetProp(nodo, BAD_CAST"nombre");
 714         std::string id = (char *)xmlGetProp(nodo, BAD_CAST"id");
 715         int orientacion=0, x, y;
 716         float flujo;
 717
 718         nodo = nodo->children;
 719         while (nodo != NULL) {
 720                 if (nodo->type == XML_ELEMENT_NODE) {
 721                         if (xmlStrcmp(nodo->name, BAD_CAST"orientacion") == 0) {
 722                                 orientacion = atoi( (char *)XML_GET_CONTENT(nodo->children) );
 723                         } else if (xmlStrcmp(nodo->name, BAD_CAST"x") == 0) {
 724                                 x = atoi( (char *)XML_GET_CONTENT(nodo->children) );
 725                         } else if (xmlStrcmp(nodo->name, BAD_CAST"y") == 0) {
 726                                 y = atoi( (char *)XML_GET_CONTENT(nodo->children) );
 727                         } else if (xmlStrcmp(nodo->name, BAD_CAST"entrega") == 0) {
 728                                 flujo = atof( (char *)XML_GET_CONTENT(nodo->children) );
 729                         } else if (xmlStrcmp(nodo->name, BAD_CAST"color") == 0) {
 730                                 // FIXME !
 731                         }
 732                 }
 733                 nodo = nodo->next;
 734         }
 735
 736         Pump *p = new Pump(orientacion);
 737         p->set_position(x,y);
 738         p->set_entrega(flujo);
 739         p->set_id( atoi(id.c_str()) );
 740         p->set_name(name);
 741
 742         return p;
 743 }
 744
 745 Conduct *Constructor::loadConduct(xmlNodePtr nodo)
 746 {
 747         std::string name = (char *)xmlGetProp(nodo, BAD_CAST"nombre");
 748         std::string id = (char *)xmlGetProp(nodo, BAD_CAST"id");
 749         int orientacion=0, x, y;
 750         float flujo;
 751
 752         nodo = nodo->children;
 753         while (nodo != NULL) {
 754                 if (nodo->type == XML_ELEMENT_NODE) {
 755                         if (xmlStrcmp(nodo->name, BAD_CAST"orientacion") == 0) {
 756                                 orientacion = atoi( (char *)XML_GET_CONTENT(nodo->children) );
 757                         } else if (xmlStrcmp(nodo->name, BAD_CAST"x") == 0) {
 758                                 x = atoi( (char *)XML_GET_CONTENT(nodo->children) );
 759                         } else if (xmlStrcmp(nodo->name, BAD_CAST"y") == 0) {
 760                                 y = atoi( (char *)XML_GET_CONTENT(nodo->children) );
 761                         } else if (xmlStrcmp(nodo->name, BAD_CAST"caudal") == 0) {
 762                                 flujo = atof( (char *)XML_GET_CONTENT(nodo->children) );
 763                         }
 764                 }
 765                 nodo = nodo->next;
 766         }
 767
 768         Conduct *p = new Conduct(orientacion);
 769         p->set_position(x,y);
 770         p->set_caudal(flujo);
 771         p->set_id( atoi(id.c_str()) );
 772         p->set_name(name);
 773
 774         return p;
 775 }
 776
 777 Exclusa *Constructor::loadExclusa(xmlNodePtr nodo)
 778 {
 779         std::string name = (char *)xmlGetProp(nodo, BAD_CAST"nombre");
 780         std::string id = (char *)xmlGetProp(nodo, BAD_CAST"id");
 781         std::string estado;
 782         int orientacion=0, x, y;
 783         float flujo;
 784
 785         nodo = nodo->children;
 786         while (nodo != NULL) {
 787                 if (nodo->type == XML_ELEMENT_NODE) {
 788                         if (xmlStrcmp(nodo->name, BAD_CAST"orientacion") == 0) {
 789                                 orientacion = atoi( (char *)XML_GET_CONTENT(nodo->children) );
 790                         } else if (xmlStrcmp(nodo->name, BAD_CAST"x") == 0) {
 791                                 x = atoi( (char *)XML_GET_CONTENT(nodo->children) );
 792                         } else if (xmlStrcmp(nodo->name, BAD_CAST"y") == 0) {
 793                                 y = atoi( (char *)XML_GET_CONTENT(nodo->children) );
 794                         } else if (xmlStrcmp(nodo->name, BAD_CAST"estado") == 0) {
 795                                 estado = (char *)XML_GET_CONTENT(nodo->children);
 796                         }
 797                 }
 798                 nodo = nodo->next;
 799         }
 800
 801         Exclusa *p = new Exclusa(orientacion);
 802         p->set_position(x,y);
 803         p->set_id( atoi(id.c_str()) );
 804         p->set_name(name);
 805         p->set_estado( estado == "1" );
 806
 807         return p;
 808 }
 809
 810 Cistern *Constructor::loadTank(xmlNodePtr nodo)
 811 {
 812         std::string name = (char *)xmlGetProp(nodo, BAD_CAST"nombre");
 813         std::string id = (char *)xmlGetProp(nodo, BAD_CAST"id");
 814         int orientacion=0, x, y;
 815         float liquido,capacidad;
 816
 817         nodo = nodo->children;
 818         while (nodo != NULL) {
 819                 if (nodo->type == XML_ELEMENT_NODE) {
 820                         if (xmlStrcmp(nodo->name, BAD_CAST"orientacion") == 0) {
 821                                 orientacion = atoi( (char *)XML_GET_CONTENT(nodo->children) );
 822                         } else if (xmlStrcmp(nodo->name, BAD_CAST"x") == 0) {
 823                                 x = atoi( (char *)XML_GET_CONTENT(nodo->children) );
 824                         } else if (xmlStrcmp(nodo->name, BAD_CAST"y") == 0) {
 825                                 y = atoi( (char *)XML_GET_CONTENT(nodo->children) );
 826                         } else if (xmlStrcmp(nodo->name, BAD_CAST"capacidad") == 0) {
 827                                 capacidad = atof ((char *)XML_GET_CONTENT(nodo->children) );
 828                         } else if (xmlStrcmp(nodo->name, BAD_CAST"inicial") == 0) {
 829                                 liquido = atof ((char *)XML_GET_CONTENT(nodo->children) );
 830                         }
 831                 }
 832                 nodo = nodo->next;
 833         }
 834
 835         Cistern *p = new Cistern(orientacion);
 836         p->set_position(x,y);
 837         p->set_id( atoi(id.c_str()) );
 838         p->set_name(name);
 839         p->set_capacidad(capacidad);
 840         p->set_contenido_inicial(liquido);
 841
 842         return p;
 843 }
 844
 845 Union *Constructor::loadUnion(xmlNodePtr nodo)
 846 {
 847         std::string name = (char *)xmlGetProp(nodo, BAD_CAST"nombre");
 848         std::string id = (char *)xmlGetProp(nodo, BAD_CAST"id");
 849         std::string tipo;
 850         int orientacion=0, x, y;
 851         float caudal;
 852
 853         nodo = nodo->children;
 854         while (nodo != NULL) {
 855                 if (nodo->type == XML_ELEMENT_NODE) {
 856                         if (xmlStrcmp(nodo->name, BAD_CAST"orientacion") == 0) {
 857                                 orientacion = atoi( (char *)XML_GET_CONTENT(nodo->children) );
 858                         } else if (xmlStrcmp(nodo->name, BAD_CAST"x") == 0) {
 859                                 x = atoi( (char *)XML_GET_CONTENT(nodo->children) );
 860                         } else if (xmlStrcmp(nodo->name, BAD_CAST"y") == 0) {
 861                                 y = atoi( (char *)XML_GET_CONTENT(nodo->children) );
 862                         } else if (xmlStrcmp(nodo->name, BAD_CAST"caudal") == 0) {
 863                                 caudal = atof ((char *)XML_GET_CONTENT(nodo->children) );
 864                         } else if (xmlStrcmp(nodo->name, BAD_CAST"tipo") == 0) {
 865                                 tipo = (char *)XML_GET_CONTENT(nodo->children);
 866                         }
 867                 }
 868                 nodo = nodo->next;
 869         }
 870
 871         Union *p = new Union(orientacion);
 872         p->set_position(x,y);
 873         p->set_id( atoi(id.c_str()) );
 874         p->set_name(name);
 875         p->set_caudal(caudal);
 876         p->is_union = (tipo == "union");
 877
 878         return p;
 879 }
 880
 881 Drain *Constructor::loadDrain(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
 887         nodo = nodo->children;
 888         while (nodo != NULL) {
 889                 if (nodo->type == XML_ELEMENT_NODE) {
 890                         if (xmlStrcmp(nodo->name, BAD_CAST"orientacion") == 0) {
 891                                 orientacion = atoi( (char *)XML_GET_CONTENT(nodo->children) );
 892                         } else if (xmlStrcmp(nodo->name, BAD_CAST"x") == 0) {
 893                                 x = atoi( (char *)XML_GET_CONTENT(nodo->children) );
 894                         } else if (xmlStrcmp(nodo->name, BAD_CAST"y") == 0) {
 895                                 y = atoi( (char *)XML_GET_CONTENT(nodo->children) );
 896                         }
 897                 }
 898                 nodo = nodo->next;
 899         }
 900
 901         Drain *p = new Drain(orientacion);
 902         p->set_position(x,y);
 903         p->set_id( atoi(id.c_str()) );
 904         p->set_name(name);
 905
 906         return p;
 907 }
 908
 909 Splitter *Constructor::loadCodo(xmlNodePtr nodo)
 910 {
 911         std::string name = (char *)xmlGetProp(nodo, BAD_CAST"nombre");
 912         std::string id = (char *)xmlGetProp(nodo, BAD_CAST"id");
 913         int orientacion=0, x, y;
 914         float caudal;
 915
 916         nodo = nodo->children;
 917         while (nodo != NULL) {
 918                 if (nodo->type == XML_ELEMENT_NODE) {
 919                         if (xmlStrcmp(nodo->name, BAD_CAST"orientacion") == 0) {
 920                                 orientacion = atoi( (char *)XML_GET_CONTENT(nodo->children) );
 921                         } else if (xmlStrcmp(nodo->name, BAD_CAST"x") == 0) {
 922                                 x = atoi( (char *)XML_GET_CONTENT(nodo->children) );
 923                         } else if (xmlStrcmp(nodo->name, BAD_CAST"y") == 0) {
 924                                 y = atoi( (char *)XML_GET_CONTENT(nodo->children) );
 925                         } else if (xmlStrcmp(nodo->name, BAD_CAST"caudal") == 0) {
 926                                 caudal = atof( (char *)XML_GET_CONTENT(nodo->children) );
 927                         }
 928                 }
 929                 nodo = nodo->next;
 930         }
 931
 932         Splitter *p = new Splitter(orientacion);
 933         p->set_position(x,y);
 934         p->set_id( atoi(id.c_str()) );
 935         p->set_name(name);
 936         p->set_caudal(caudal);
 937
 938         return p;
 939 }
 940
 941 void Constructor::create_lines(xmlNodePtr nodo)
 942 {
 943         std::string name;
 944
 945         nodo = nodo->children;
 946         while (nodo != NULL) {
 947                 if (nodo->type == XML_ELEMENT_NODE) {
 948                         if (xmlStrcmp(nodo->name, BAD_CAST"and")==0) {
 949                                 name = (char *)xmlGetProp(nodo, BAD_CAST"nombre");
 950                                 std::cout << name << std::endl;
 951                                 create_line(nodo->children, workplace->get_logic_id(name));
 952                         } else if (xmlStrcmp(nodo->name, BAD_CAST"not")==0) {
 953                                 name = (char *)xmlGetProp(nodo, BAD_CAST"nombre");
 954                                 std::cout << name << std::endl;
 955                                 create_line(nodo->children, workplace->get_logic_id(name));
 956                         } else if (xmlStrcmp(nodo->name, BAD_CAST"or")==0) {
 957                                 name = (char *)xmlGetProp(nodo, BAD_CAST"nombre");
 958                                 std::cout << name << std::endl;
 959                                 create_line(nodo->children, workplace->get_logic_id(name));
 960                         }
 961                 }
 962                 nodo = nodo->next;
 963         }
 964 }
 965
 966 void Constructor::create_line(xmlNodePtr nodo, int logic_id)
 967 {
 968         std::string otro;
 969         std::cout << "Buscando lineas ..." << std::endl;
 970         while (nodo != NULL) {
 971                 if (nodo->type == XML_ELEMENT_NODE) {
 972                         if (xmlStrcmp(nodo->name, BAD_CAST"salida")==0) {
 973                                 otro = (char *)XML_GET_CONTENT(nodo->children);
 974                                 t_line tmp_line;
 975                                 tmp_line.logic_id = logic_id;
 976                                 //workplace->get_logic_item(logic_id)->set_out_connected(true);
 977                                 tmp_line.store_id = workplace->get_item_id(otro);
 978                                 std::cout << otro << " " << tmp_line.logic_id << " " << tmp_line.store_id << std::endl;
 979                                 workplace->lista_lineas_in.push_back(tmp_line);
 980                         } else if (xmlStrcmp(nodo->name, BAD_CAST"entrada")==0) {
 981                                 otro = (char *)XML_GET_CONTENT(nodo->children);
 982                                 t_line tmp_line;
 983                                 tmp_line.logic_id = logic_id;
 984                                 tmp_line.store_id = workplace->get_item_id(otro);
 985                                 workplace->lista_lineas_out.push_back(tmp_line);
 986                                 std::cout << otro << " " << tmp_line.logic_id << " " << tmp_line.store_id << std::endl;
 987                         }
 988                 }
 989                 nodo = nodo->next;
 990         }
 991 }