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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         set_title("Constructor");
7         
8         
9         ico_canio = Gdk::Pixbuf::create_from_file(PACKAGE_DATA_DIR"/plaqui-constructor/pixmaps/canio_n.png");
10         ico_y     = Gdk::Pixbuf::create_from_file(PACKAGE_DATA_DIR"/plaqui-constructor/pixmaps/y_n.png");
11         ico_codo  = Gdk::Pixbuf::create_from_file(PACKAGE_DATA_DIR"/plaqui-constructor/pixmaps/codo_o.png");
12         ico_tanque  = Gdk::Pixbuf::create_from_file(PACKAGE_DATA_DIR"/plaqui-constructor/pixmaps/tanque_e.png");
13         ico_exclusa = Gdk::Pixbuf::create_from_file(PACKAGE_DATA_DIR"/plaqui-constructor/pixmaps/exclusa_h.png");
14         ico_drain = Gdk::Pixbuf::create_from_file(PACKAGE_DATA_DIR"/plaqui-constructor/pixmaps/drain_n.png");
15         ico_bomba = Gdk::Pixbuf::create_from_file(PACKAGE_DATA_DIR"/plaqui-constructor/pixmaps/bomba_e.png");
16         ico_and = Gdk::Pixbuf::create_from_file(PACKAGE_DATA_DIR"/plaqui-constructor/pixmaps/and_e.png");
17         ico_or = Gdk::Pixbuf::create_from_file(PACKAGE_DATA_DIR"/plaqui-constructor/pixmaps/or_e.png");
18         ico_not = Gdk::Pixbuf::create_from_file(PACKAGE_DATA_DIR"/plaqui-constructor/pixmaps/not_e.png");
19         
20         refGlade->get_widget("btn_canio", btn_canio);
21         refGlade->get_widget("btn_codo", btn_codo);
22         refGlade->get_widget("btn_y", btn_y);
23         refGlade->get_widget("btn_tanque",btn_tanque);
24         refGlade->get_widget("btn_bomba", btn_bomba);
25         refGlade->get_widget("btn_exclusa", btn_exclusa);
26         refGlade->get_widget("btn_drain", btn_drain);
27         refGlade->get_widget("btn_and", btn_and);
28         refGlade->get_widget("btn_or", btn_or);
29         refGlade->get_widget("btn_not", btn_not);
30         refGlade->get_widget("main_menu_quit",main_menu_quit);
31         refGlade->get_widget("main_menu_open",main_menu_open);
32         refGlade->get_widget("main_menu_save",main_menu_save);
33         refGlade->get_widget("edit_menu_del",edit_menu_del);
34         refGlade->get_widget("chk_btn_logica",chk_btn_logica);
35         refGlade->get_widget("file_open_selection",file_open_selection);
36         refGlade->get_widget("file_selection",file_selection);
37         refGlade->get_widget("combo_entry",combo_entry);
38         refGlade->get_widget("btn_check",btn_check);
39         refGlade->get_widget("dlg_connect", dlg_connect);
40         refGlade->get_widget("btn_dlg_close", btn_dlg_close);
41         refGlade->get_widget("dlg_label", dlg_label);
42         
43         refGlade->get_widget_derived("workplace", workplace);  //fixed
44         
45         //Targets
46         listTargets.push_back( Gtk::TargetEntry("STRING") );
47         listTargets.push_back( Gtk::TargetEntry("text/plain") );
48         listTargets.push_back( Gtk::TargetEntry("POINTER") );
49         listTargets.push_back( Gtk::TargetEntry("application/pointer") );
50         
51         btn_canio->drag_source_set(listTargets);
52         btn_y->drag_source_set(listTargets);
53         btn_codo->drag_source_set(listTargets);
54         btn_tanque->drag_source_set(listTargets);
55         btn_bomba->drag_source_set(listTargets);
56         btn_drain->drag_source_set(listTargets);
57         btn_exclusa->drag_source_set(listTargets);
58         btn_and->drag_source_set(listTargets);
59         btn_or->drag_source_set(listTargets);
60         btn_not->drag_source_set(listTargets);
61         
62         btn_canio->signal_drag_data_get().connect( SigC::slot(*this, &Constructor::on_btn_canio_drag_get));
63         btn_bomba->signal_drag_data_get().connect( SigC::slot(*this, &Constructor::on_btn_bomba_drag_get));
64         btn_exclusa->signal_drag_data_get().connect( SigC::slot(*this, &Constructor::on_btn_exclusa_drag_get));
65         btn_y->signal_drag_data_get().connect( SigC::slot(*this, &Constructor::on_btn_y_drag_get));
66         btn_codo->signal_drag_data_get().connect( SigC::slot(*this, &Constructor::on_btn_codo_drag_get));
67         btn_tanque->signal_drag_data_get().connect( SigC::slot(*this, &Constructor::on_btn_tanque_drag_get));
68         btn_drain->signal_drag_data_get().connect( SigC::slot(*this, &Constructor::on_btn_drain_drag_get));
69         btn_and->signal_drag_data_get().connect( SigC::slot(*this, &Constructor::on_btn_and_drag_get));
70         btn_or->signal_drag_data_get().connect( SigC::slot(*this, &Constructor::on_btn_or_drag_get));
71         btn_not->signal_drag_data_get().connect( SigC::slot(*this, &Constructor::on_btn_not_drag_get));
72         btn_check->signal_clicked().connect(SigC::slot(*this,&Constructor::on_btn_check_clicked));
73         btn_dlg_close->signal_clicked().connect(SigC::slot(*this,&Constructor::on_btn_dlg_connect_clicked));
74         chk_btn_logica->signal_clicked().connect(SigC::slot(*this, &Constructor::on_chk_btn_clicked));
75         
76         main_menu_quit->signal_activate().connect(SigC::slot(*this, &Constructor::on_main_menu_quit));
77         main_menu_open->signal_activate().connect(SigC::slot(*this, &Constructor::on_main_menu_open));
78         main_menu_save->signal_activate().connect(SigC::slot(*this, &Constructor::on_main_menu_save));
79         edit_menu_del->signal_activate().connect(SigC::slot(*this,&Constructor::on_edit_menu_del));
80                         
81         btn_file_cancel = file_selection->get_cancel_button();
82         btn_file_ok = file_selection->get_ok_button();
83         btn_file_ok->signal_clicked().connect(SigC::slot(*this,&Constructor::on_btn_file_ok_clicked));
84         btn_file_cancel->signal_clicked().connect(SigC::slot(*this,&Constructor::on_btn_file_cancel_clicked));
85         
86         btn_open_cancel = file_open_selection->get_cancel_button();
87         btn_open_ok = file_open_selection->get_ok_button();
88         btn_open_ok->signal_clicked().connect(SigC::slot(*this,&Constructor::on_load_from_xml));
89         btn_open_cancel->signal_clicked().connect(SigC::slot(*this,&Constructor::on_btn_open_cancel_clicked));
90
91         // Señales para cambiar el icono cuando empieza el drag.
92         btn_canio->signal_drag_begin().connect( SigC::slot(*this, &Constructor::on_canio_drag_begin));
93         btn_y->signal_drag_begin().connect( SigC::slot(*this, &Constructor::on_y_drag_begin));
94         btn_codo->signal_drag_begin().connect( SigC::slot(*this, &Constructor::on_codo_drag_begin));
95         btn_tanque->signal_drag_begin().connect( SigC::slot(*this, &Constructor::on_tanque_drag_begin));
96         btn_bomba->signal_drag_begin().connect( SigC::slot(*this, &Constructor::on_bomba_drag_begin));
97         btn_exclusa->signal_drag_begin().connect( SigC::slot(*this, &Constructor::on_exclusa_drag_begin));
98         btn_drain->signal_drag_begin().connect( SigC::slot(*this, &Constructor::on_drain_drag_begin));
99         btn_and->signal_drag_begin().connect( SigC::slot(*this, &Constructor::on_and_drag_begin));
100         btn_or->signal_drag_begin().connect( SigC::slot(*this, &Constructor::on_or_drag_begin));
101         btn_not->signal_drag_begin().connect( SigC::slot(*this, &Constructor::on_not_drag_begin));
102         workplace->drag_dest_set(listTargets);
103         workplace->signal_drag_data_received().connect( SigC::slot(*this, &Constructor::on_item_drop_drag_received) );  
104         workplace->listaItems = &listaItems;    
105         workplace->lista_logic_Items = &lista_logic_Items;      
106         logica = false;
107 }
108
109 Constructor::~Constructor()
110 {
111         Constructor::on_edit_menu_delete_all();
112 }
113
114 void Constructor::on_btn_canio_drag_get(const Glib::RefPtr<Gdk::DragContext>& context, GtkSelectionData* selection_data, guint info, guint time)
115 {
116         gtk_selection_data_set (selection_data, selection_data->target, 8, (const guchar*)"canio_n.png", 12);
117 }
118
119 void Constructor::on_btn_y_drag_get(const Glib::RefPtr<Gdk::DragContext>& context, GtkSelectionData* selection_data, guint info, guint time)
120 {
121         gtk_selection_data_set(selection_data, selection_data->target, 8,(const guchar*)"y_n.png",8);
122 }
123
124 void Constructor::on_btn_codo_drag_get(const Glib::RefPtr<Gdk::DragContext>& context, GtkSelectionData* selection_data, guint info, guint time)
125 {
126         gtk_selection_data_set(selection_data, selection_data->target, 8 ,(const guchar*)"codo_o.png",10);
127 }
128
129 void Constructor::on_btn_tanque_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*)"tanque_e.png",12);
132 }
133
134 void Constructor::on_btn_bomba_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*)"bomba_e.png",11);
137 }
138
139 void Constructor::on_btn_exclusa_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*)"exclusa_h.png",13);
142 }
143
144 void Constructor::on_btn_drain_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*)"drain_n.png",11);
147 }
148
149 void Constructor::on_btn_and_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*)"and_e.png",9);
152 }
153
154 void Constructor::on_btn_or_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*)"or_e.png",8);
157 }
158
159 void Constructor::on_btn_not_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*)"not_e.png",9);
162 }
163
164
165 void Constructor::on_main_menu_quit()
166 {
167         delete this;
168         Gtk::Main::quit();
169         //hide();
170 }
171
172 void Constructor::on_main_menu_open()
173 {
174         // Conecto el boton OK para llamar al cargar del XML
175         file_open_selection->show();
176 }
177
178 void Constructor::on_main_menu_save()
179 {
180         // Conecto el boton OK para llamar al salvar
181         file_selection->show();
182 }
183
184 void Constructor::on_edit_menu_del()
185
186         workplace->delete_item(WorkPlace::pointed);
187 }
188
189 void Constructor::on_edit_menu_delete_all()
190 {
191         std::list<CItem *>::iterator i = listaItems.begin();
192         while ( i != listaItems.end() ) {
193                 (*i)->workplace->delete_item((*i)->get_id());
194                 i = listaItems.begin();
195         }
196         i = lista_logic_Items.begin();
197         while ( i != lista_logic_Items.end() ) {
198                 (*i)->workplace->delete_item((*i)->get_id());
199                 i=lista_logic_Items.begin();
200         }
201 }
202
203 void Constructor::on_chk_btn_clicked()
204 {
205         logica = !logica;
206         CItem::logic_connect = !CItem::logic_connect;
207 }
208
209 void Constructor::on_load_from_xml()
210 {
211         std::string file_name = file_open_selection->get_filename();
212
213         /* Parseo de ejemplo de un XML desde archivo */
214         xmlDocPtr document;
215         document = xmlParseFile(file_name.c_str());
216         if (document == NULL) {
217                 // TODO : dar un aviso de que no se pudo abrir el archivo!!
218                 return;
219         }
220
221         /* bien, el archivo se parseo bien! */
222         xmlNodePtr nodo, items;
223         nodo = document->children;
224
225         // Recorro los items
226         CItem *current;
227         if (strcmp((char *)nodo->name, "planta") == 0) {
228                 items = nodo->children;
229                 while (items != NULL) {
230                         current = NULL;
231                         if (items->type == XML_ELEMENT_NODE) {
232                                 std::cout << "ITEM" << std::endl;
233                                 if (xmlStrcmp(items->name, BAD_CAST"bomba")==0) {
234                                         current = loadBomba(items);
235                                 } else if (xmlStrcmp(items->name, BAD_CAST"tubo")==0) {
236                                         current = loadConduct(items);
237                                 } else if (xmlStrcmp(items->name, BAD_CAST"codo")==0) {
238                                         current = loadCodo(items);
239                                 } else if (xmlStrcmp(items->name, BAD_CAST"exclusa")==0) {
240                                         current = loadExclusa(items);
241                                 } else if (xmlStrcmp(items->name, BAD_CAST"tanque")==0) {
242                                         current = loadTank(items);
243                                 } else if (xmlStrcmp(items->name, BAD_CAST"empalme")==0) {
244                                         current = loadUnion(items);
245                                 } else if (xmlStrcmp(items->name, BAD_CAST"drenaje")==0) {
246                                         current = loadDrain(items);
247                                 }
248
249                                 if (current != NULL) {
250                                         // Agrego y conecto la bomba
251                                         listaItems.push_back(current);
252                                         current->drag_source_set(listTargets);
253                                         workplace->put(*current, current->get_position_x(), current->get_position_y());
254                                         //Apunto al workplace
255                                         current->workplace= workplace;
256                                         //Apunto a la lista.
257                                         current->combo_entry = combo_entry;
258                                         //Apunto a la listaItems.
259                                         current->listaItems = &listaItems;
260                                         //Apunto a la lista de items logicos
261                                         current->lista_logic_Items = &lista_logic_Items;
262                                         // Conecto las señales
263                                         current->signal_drag_data_get().connect( SigC::slot(*this, &Constructor::on_item_drag_data_get));
264                                         current->signal_drag_begin().connect(SigC::bind( SigC::slot(*this, &Constructor::on_item_drag_begin), current));
265                                         current->show();        
266                                 }
267                         }
268                         items = items->next;
269                 }
270         } else {
271                 // TODO : avisar que el XML no es valido!!
272         }
273         std::cout << "CARGA COMPLETA" << std::endl;
274         file_open_selection->hide();
275         id = listaItems.size()+lista_logic_Items.size()+1;
276 }
277 void Constructor::on_btn_file_ok_clicked()
278 {
279         std::list<CItem *>::iterator i = listaItems.begin();
280         std::string file_name = file_selection->get_filename();
281         if ( (archivo = fopen( file_name.c_str(), "w+")) != NULL ){
282                 fprintf(archivo, "<?xml version=\"1.0\" encoding=\"iso-8859-1\" ?>\n");
283                 fprintf (archivo,"<planta>\n");
284                 while ( i != listaItems.end() ){
285                         CItem *temp = *i;
286                         temp->save(archivo);
287                         i++;
288                 }
289                 fprintf(archivo,"</planta>\n");
290         } else 
291                 std::cout<<"NO SE ABRIO EL ARCHIVO"<<std::endl;
292         fclose(archivo);
293         file_selection->hide();
294 }
295
296 void Constructor::on_btn_file_cancel_clicked()
297 {
298         file_selection->hide();
299 }
300
301 void Constructor::on_btn_open_cancel_clicked()
302 {
303         file_open_selection->hide();
304 }
305
306 void Constructor::on_btn_dlg_connect_clicked()
307 {
308         dlg_connect->hide();
309 }
310
311 void Constructor::on_canio_drag_begin(const Glib::RefPtr<Gdk::DragContext>& context)
312 {
313         context->set_icon(ico_canio, 5, 5); 
314 }
315
316 void Constructor::on_y_drag_begin(const Glib::RefPtr<Gdk::DragContext>& context)
317 {
318         context->set_icon(ico_y, 5, 5); 
319 }
320
321 void Constructor::on_codo_drag_begin(const Glib::RefPtr<Gdk::DragContext>& context)
322 {
323         context->set_icon(ico_codo, 5, 5); 
324 }
325
326 void Constructor::on_tanque_drag_begin(const Glib::RefPtr<Gdk::DragContext>& context)
327 {
328         context->set_icon(ico_tanque, 5, 5); 
329 }
330
331 void Constructor::on_bomba_drag_begin(const Glib::RefPtr<Gdk::DragContext>& context)
332 {
333         context->set_icon(ico_bomba, 5, 5); 
334 }
335
336 void Constructor::on_exclusa_drag_begin(const Glib::RefPtr<Gdk::DragContext>& context)
337 {
338         context->set_icon(ico_exclusa, 5, 5); 
339 }
340
341 void Constructor::on_drain_drag_begin(const Glib::RefPtr<Gdk::DragContext>& context)
342 {
343         context->set_icon(ico_drain, 5, 5); 
344 }
345
346 void Constructor::on_and_drag_begin(const Glib::RefPtr<Gdk::DragContext>& context)
347 {
348         context->set_icon(ico_and, 5, 5); 
349 }
350
351 void Constructor::on_or_drag_begin(const Glib::RefPtr<Gdk::DragContext>& context)
352 {
353         context->set_icon(ico_or, 5, 5); 
354 }
355
356 void Constructor::on_not_drag_begin(const Glib::RefPtr<Gdk::DragContext>& context)
357 {
358         context->set_icon(ico_not, 5, 5); 
359 }
360
361 void Constructor::on_item_drag_begin(const Glib::RefPtr<Gdk::DragContext>& context, CItem *item)
362 {
363         context->set_icon(item->get_image(), 5, 5);
364 }
365
366 void Constructor::on_item_drag_data_get(const Glib::RefPtr<Gdk::DragContext>& context, GtkSelectionData* selection_data, guint info, guint time)
367 {       
368         gtk_selection_data_set (selection_data, selection_data->target, 10, (const guchar*)"item_codo.png", 13);
369 }
370
371 bool Constructor::can_drop(CItem *item, int _x, int _y)
372 {
373         std::list<CItem*>::iterator  i = listaItems.begin();
374         while( i != listaItems.end() ) {
375                 CItem *temp = *i;
376                 if ( temp->get_id() != item->get_id()   ) {
377                         if (  (temp->is_occupied_area(_x, _y))  ||  
378                                 ( temp->is_occupied_area(_x+item->get_image()->get_width()-1, _y+item->get_image()->get_height()-1))  ||
379                                 ( temp->is_occupied_area(_x, _y+item->get_image()->get_height()-1)) ||
380                                 ( temp->is_occupied_area(_x+item->get_image()->get_width()-1, _y) ) ) 
381                                 return false;
382                         else i++;
383                 }
384                 else i++;
385         }
386         return true;
387 }
388
389 void Constructor::on_item_drop_drag_received(const Glib::RefPtr<Gdk::DragContext>& context, int x, int y, GtkSelectionData* selection_data, guint info, guint time)
390 {
391         workplace->update_logic_position();
392         workplace->queue_draw();
393         if ( !logica ) {
394                 /* Ajusto coordenada x e y para que caigan en un lugar de una cuadricula de 32x32 */
395                 int i,j;
396                 // el +1 es para evitar un bug cuando se selecciona muy cerce de la
397                 // separacion de 2 cuadritos
398                 i = (x+1)/32;
399                 j = (y+1)/32;
400                 // El drag es de un item
401                 if (selection_data->format == 10) {
402                         if (can_drop(((CItem*)drag_get_source_widget(context)),i*32, j*32)){
403                                 ((CItem*)drag_get_source_widget(context))->set_position(i*32, j*32);
404                                 workplace->move(*drag_get_source_widget(context), i*32, j*32);
405                         }
406                 }
407
408                 // El Drag es desde la barra de tareas
409                 if ((selection_data->length >= 0) && (selection_data->format == 8))     {
410                         CItem *a;
411                         if (strcmp((const char *)selection_data->data, "codo_o.png")==0) 
412                         a = new Splitter();
413                         else    if (strcmp((const char *)selection_data->data, "canio_n.png")==0) 
414                         a = new Conduct();
415                         else if (strcmp((const char *)selection_data->data, "y_n.png")==0) 
416                         a = new Union();
417                         else if (strcmp((const char *)selection_data->data, "tanque_e.png")==0) 
418                         a = new Cistern();
419                         else if (strcmp((const char *)selection_data->data, "bomba_e.png")==0) 
420                         a =new Pump();
421                         else if (strcmp((const char *)selection_data->data, "exclusa_h.png")==0) 
422                         a = new Exclusa();
423                         else if (strcmp((const char *)selection_data->data, "drain_n.png")==0) 
424                         a = new Drain();
425                         else if (strcmp((const char *)selection_data->data, "and_e.png")==0){ 
426                         a = new And(); a->is_logic = true;
427                         } else if (strcmp((const char *)selection_data->data, "or_e.png")==0) {
428                                 a = new Or(); a->is_logic = true;
429                                 } else if (strcmp((const char *)selection_data->data, "not_e.png")==0) {
430                                         a = new Not(); a->is_logic = true;
431                                         }
432                 
433                         char char_id[10];
434                         sprintf(char_id,"%d",id);
435                         a->set_id(id++);                
436                         a->set_name( a->get_name()+char_id );
437                         if ( can_drop(a, i*32, j*32) ) {
438                                 workplace->put(*a, i*32, j*32);
439                                 //Apunto al workplace
440                                 a->workplace= workplace;
441                                 //Apunto a la lista.
442                                 a->combo_entry = combo_entry;
443                                 //Apunto a la listaItems.
444                                 a->listaItems = &listaItems;
445                                 //Apunto a la lista de items logicos
446                                 a->lista_logic_Items = &lista_logic_Items;
447                                 //Seteo la posicion del item
448                                 a->set_position(i*32,j*32);
449                                 // Seteo la lista de tipos de drags 
450                                 a->drag_source_set(listTargets);
451                                 // Conecto las señales
452                                 a->signal_drag_data_get().connect( SigC::slot(*this, &Constructor::on_item_drag_data_get));
453                                 // Utilizo el SigC::bind para que el callback on_drag_begin acepte un
454                                 // parametro extra, en este caso un CItem *. Esto se hace para
455                                 // que cuando el usuario quiera mover un item, saber que item es
456                                 // y pedirle su ícono para mostrar cono icono durante la operacion,
457                                 // Esto va a permitir, que si un widget tiene una imagen rotara o algo
458                                 // raro se vea el widget tal cual.
459                                 a->signal_drag_begin().connect(SigC::bind( SigC::slot(*this, &Constructor::on_item_drag_begin), a));
460                                 a->show();      
461                                 if (! a->is_logic )
462                                         listaItems.push_back(a);
463                                 else 
464                                         lista_logic_Items.push_back(a);
465                         } else {
466                                         id--;
467                                         delete a;
468                                 }
469                 }
470                 context->drag_finish(false, false, time);
471         }
472         workplace->update_logic_position();
473         workplace->queue_draw();
474 }
475
476 void Constructor::on_btn_check_clicked()
477 {
478         std::list<CItem *>::iterator i = listaItems.begin();
479         while ( i != listaItems.end() ){
480                 (*i)->set_default_connector();
481                 (*i)->is_connected = false;
482                 i++;
483         }
484         
485         i = listaItems.begin();
486         if ( !listaItems.empty() ) {
487                 while ( i != listaItems.end() ) {
488                         CItem *temp = *i;
489                         std::cout<< "item="<<temp->get_name()<<" "<<"check= "<<temp->check_connection()<<std::endl;
490                         if ( !temp->check_connection() ) {
491                                 dlg_connect->set_title("Error");
492                                 dlg_label->set_text("Los elementos no estan conectados\n\t\tcorrectamente");
493                                 dlg_connect->show();
494                                 return;
495                         }       
496                 i++;
497                 }
498                 dlg_connect->set_title("Conexion");
499                 dlg_label->set_text("Los elementos estan conectados\n\t\tcorrectamente");
500                 dlg_connect->show();    
501         }
502 }
503
504 Pump *Constructor::loadBomba(xmlNodePtr nodo)
505 {
506         std::string name = (char *)xmlGetProp(nodo, BAD_CAST"nombre");
507         std::string id = (char *)xmlGetProp(nodo, BAD_CAST"id");
508         int orientacion=0, x, y;
509         float flujo;
510
511         nodo = nodo->children;
512         while (nodo != NULL) {
513                 if (nodo->type == XML_ELEMENT_NODE) {
514                         if (xmlStrcmp(nodo->name, BAD_CAST"orientacion") == 0) {
515                                 orientacion = atoi( (char *)XML_GET_CONTENT(nodo->children) );
516                         } else if (xmlStrcmp(nodo->name, BAD_CAST"x") == 0) {
517                                 x = atoi( (char *)XML_GET_CONTENT(nodo->children) );
518                         } else if (xmlStrcmp(nodo->name, BAD_CAST"y") == 0) {
519                                 y = atoi( (char *)XML_GET_CONTENT(nodo->children) );
520                         } else if (xmlStrcmp(nodo->name, BAD_CAST"entrega") == 0) {
521                                 flujo = atof( (char *)XML_GET_CONTENT(nodo->children) );
522                         } else if (xmlStrcmp(nodo->name, BAD_CAST"color") == 0) {
523                                 // FIXME !
524                         }
525                 }
526                 nodo = nodo->next;
527         }
528
529         Pump *p = new Pump(orientacion);
530         p->set_position(x,y);
531         p->set_entrega(flujo);
532         p->set_id( atoi(id.c_str()) );
533         p->set_name(name);
534
535         return p;
536 }
537
538 Conduct *Constructor::loadConduct(xmlNodePtr nodo)
539 {
540         std::string name = (char *)xmlGetProp(nodo, BAD_CAST"nombre");
541         std::string id = (char *)xmlGetProp(nodo, BAD_CAST"id");
542         int orientacion=0, x, y;
543         float flujo;
544
545         nodo = nodo->children;
546         while (nodo != NULL) {
547                 if (nodo->type == XML_ELEMENT_NODE) {
548                         if (xmlStrcmp(nodo->name, BAD_CAST"orientacion") == 0) {
549                                 orientacion = atoi( (char *)XML_GET_CONTENT(nodo->children) );
550                         } else if (xmlStrcmp(nodo->name, BAD_CAST"x") == 0) {
551                                 x = atoi( (char *)XML_GET_CONTENT(nodo->children) );
552                         } else if (xmlStrcmp(nodo->name, BAD_CAST"y") == 0) {
553                                 y = atoi( (char *)XML_GET_CONTENT(nodo->children) );
554                         } else if (xmlStrcmp(nodo->name, BAD_CAST"caudal") == 0) {
555                                 flujo = atof( (char *)XML_GET_CONTENT(nodo->children) );
556                         }
557                 }
558                 nodo = nodo->next;
559         }
560
561         Conduct *p = new Conduct(orientacion);
562         p->set_position(x,y);
563         p->set_caudal(flujo);
564         p->set_id( atoi(id.c_str()) );
565         p->set_name(name);
566
567         return p;
568 }
569
570 Exclusa *Constructor::loadExclusa(xmlNodePtr nodo)
571 {
572         std::string name = (char *)xmlGetProp(nodo, BAD_CAST"nombre");
573         std::string id = (char *)xmlGetProp(nodo, BAD_CAST"id");
574         std::string estado;
575         int orientacion=0, x, y;
576         float flujo;
577
578         nodo = nodo->children;
579         while (nodo != NULL) {
580                 if (nodo->type == XML_ELEMENT_NODE) {
581                         if (xmlStrcmp(nodo->name, BAD_CAST"orientacion") == 0) {
582                                 orientacion = atoi( (char *)XML_GET_CONTENT(nodo->children) );
583                         } else if (xmlStrcmp(nodo->name, BAD_CAST"x") == 0) {
584                                 x = atoi( (char *)XML_GET_CONTENT(nodo->children) );
585                         } else if (xmlStrcmp(nodo->name, BAD_CAST"y") == 0) {
586                                 y = atoi( (char *)XML_GET_CONTENT(nodo->children) );
587                         } else if (xmlStrcmp(nodo->name, BAD_CAST"estado") == 0) {
588                                 estado = (char *)XML_GET_CONTENT(nodo->children);
589                         }
590                 }
591                 nodo = nodo->next;
592         }
593
594         Exclusa *p = new Exclusa(orientacion);
595         p->set_position(x,y);
596         p->set_id( atoi(id.c_str()) );
597         p->set_name(name);
598         p->set_estado( estado == "1" );
599
600         return p;
601 }
602
603 Cistern *Constructor::loadTank(xmlNodePtr nodo)
604 {
605         std::string name = (char *)xmlGetProp(nodo, BAD_CAST"nombre");
606         std::string id = (char *)xmlGetProp(nodo, BAD_CAST"id");
607         int orientacion=0, x, y;
608         float liquido,capacidad;
609
610         nodo = nodo->children;
611         while (nodo != NULL) {
612                 if (nodo->type == XML_ELEMENT_NODE) {
613                         if (xmlStrcmp(nodo->name, BAD_CAST"orientacion") == 0) {
614                                 orientacion = atoi( (char *)XML_GET_CONTENT(nodo->children) );
615                         } else if (xmlStrcmp(nodo->name, BAD_CAST"x") == 0) {
616                                 x = atoi( (char *)XML_GET_CONTENT(nodo->children) );
617                         } else if (xmlStrcmp(nodo->name, BAD_CAST"y") == 0) {
618                                 y = atoi( (char *)XML_GET_CONTENT(nodo->children) );
619                         } else if (xmlStrcmp(nodo->name, BAD_CAST"capacidad") == 0) {
620                                 capacidad = atof ((char *)XML_GET_CONTENT(nodo->children) );
621                         } else if (xmlStrcmp(nodo->name, BAD_CAST"inicial") == 0) {
622                                 liquido = atof ((char *)XML_GET_CONTENT(nodo->children) );
623                         }
624                 }
625                 nodo = nodo->next;
626         }
627
628         Cistern *p = new Cistern(orientacion);
629         p->set_position(x,y);
630         p->set_id( atoi(id.c_str()) );
631         p->set_name(name);
632         p->set_capacidad(capacidad);
633         p->set_contenido_inicial(liquido);
634
635         return p;
636 }
637
638 Union *Constructor::loadUnion(xmlNodePtr nodo)
639 {
640         std::string name = (char *)xmlGetProp(nodo, BAD_CAST"nombre");
641         std::string id = (char *)xmlGetProp(nodo, BAD_CAST"id");
642         std::string tipo;
643         int orientacion=0, x, y;
644         float caudal;
645
646         nodo = nodo->children;
647         while (nodo != NULL) {
648                 if (nodo->type == XML_ELEMENT_NODE) {
649                         if (xmlStrcmp(nodo->name, BAD_CAST"orientacion") == 0) {
650                                 orientacion = atoi( (char *)XML_GET_CONTENT(nodo->children) );
651                         } else if (xmlStrcmp(nodo->name, BAD_CAST"x") == 0) {
652                                 x = atoi( (char *)XML_GET_CONTENT(nodo->children) );
653                         } else if (xmlStrcmp(nodo->name, BAD_CAST"y") == 0) {
654                                 y = atoi( (char *)XML_GET_CONTENT(nodo->children) );
655                         } else if (xmlStrcmp(nodo->name, BAD_CAST"caudal") == 0) {
656                                 caudal = atof ((char *)XML_GET_CONTENT(nodo->children) );
657                         } else if (xmlStrcmp(nodo->name, BAD_CAST"tipo") == 0) {
658                                 tipo = (char *)XML_GET_CONTENT(nodo->children);
659                         }
660                 }
661                 nodo = nodo->next;
662         }
663
664         Union *p = new Union(orientacion);
665         p->set_position(x,y);
666         p->set_id( atoi(id.c_str()) );
667         p->set_name(name);
668         p->set_caudal(caudal);
669         p->is_union = (tipo == "union");
670
671         return p;
672 }
673
674 Drain *Constructor::loadDrain(xmlNodePtr nodo)
675 {
676         std::string name = (char *)xmlGetProp(nodo, BAD_CAST"nombre");
677         std::string id = (char *)xmlGetProp(nodo, BAD_CAST"id");
678         int orientacion=0, x, y;
679
680         nodo = nodo->children;
681         while (nodo != NULL) {
682                 if (nodo->type == XML_ELEMENT_NODE) {
683                         if (xmlStrcmp(nodo->name, BAD_CAST"orientacion") == 0) {
684                                 orientacion = atoi( (char *)XML_GET_CONTENT(nodo->children) );
685                         } else if (xmlStrcmp(nodo->name, BAD_CAST"x") == 0) {
686                                 x = atoi( (char *)XML_GET_CONTENT(nodo->children) );
687                         } else if (xmlStrcmp(nodo->name, BAD_CAST"y") == 0) {
688                                 y = atoi( (char *)XML_GET_CONTENT(nodo->children) );
689                         }
690                 }
691                 nodo = nodo->next;
692         }
693
694         Drain *p = new Drain(orientacion);
695         p->set_position(x,y);
696         p->set_id( atoi(id.c_str()) );
697         p->set_name(name);
698
699         return p;
700 }
701
702 Splitter *Constructor::loadCodo(xmlNodePtr nodo)
703 {
704         std::string name = (char *)xmlGetProp(nodo, BAD_CAST"nombre");
705         std::string id = (char *)xmlGetProp(nodo, BAD_CAST"id");
706         int orientacion=0, x, y;
707         float caudal;
708
709         nodo = nodo->children;
710         while (nodo != NULL) {
711                 if (nodo->type == XML_ELEMENT_NODE) {
712                         if (xmlStrcmp(nodo->name, BAD_CAST"orientacion") == 0) {
713                                 orientacion = atoi( (char *)XML_GET_CONTENT(nodo->children) );
714                         } else if (xmlStrcmp(nodo->name, BAD_CAST"x") == 0) {
715                                 x = atoi( (char *)XML_GET_CONTENT(nodo->children) );
716                         } else if (xmlStrcmp(nodo->name, BAD_CAST"y") == 0) {
717                                 y = atoi( (char *)XML_GET_CONTENT(nodo->children) );
718                         } else if (xmlStrcmp(nodo->name, BAD_CAST"caudal") == 0) {
719                                 caudal = atof( (char *)XML_GET_CONTENT(nodo->children) );
720                         }
721                 }
722                 nodo = nodo->next;
723         }
724
725         Splitter *p = new Splitter(orientacion);
726         p->set_position(x,y);
727         p->set_id( atoi(id.c_str()) );
728         p->set_name(name);
729         p->set_caudal(caudal);
730
731         return p;
732 }