Constructor/exclusa.cpp

   1 #include "exclusa.h"
   2 #include "exclusaptywnd.h"
   3
   4 Exclusa::Exclusa()
   5 {
   6         imageN = Gdk::Pixbuf::create_from_file("exclusa_h.png");
   7         imageS = Gdk::Pixbuf::create_from_file("exclusa_s.png");
   8         null = Gdk::Pixbuf::create_from_file("null.png");
   9         imgActual = 0;
  10         image = imageN;
  11         set_size_request(image->get_width(), image->get_height());
  12
  13         Glib::RefPtr<Gnome::Glade::Xml> ref = Gnome::Glade::Xml::create("constructor.glade", "exclusa_pty_wnd");
  14         ref->get_widget_derived("exclusa_pty_wnd",exclusa_pty_wnd);
  15         exclusa_pty_wnd->exclusa = this;
  16         name = "exclusa";
  17
  18         Connector temp;
  19         temp.id_dest = -1;
  20         temp.type = UNDEF;
  21         connect_vec.push_back(temp);
  22         connect_vec.push_back(temp);
  23 }
  24
  25 Exclusa::~Exclusa()
  26 {
  27 }
  28
  29 bool Exclusa::on_button_press_event(GdkEventButton *event)
  30 {
  31         int w, h;
  32         if ((event->type == GDK_BUTTON_PRESS) && ( event->button == 1))
  33                 combo_entry->set_text(name);
  34
  35         if ((event->type == GDK_BUTTON_PRESS) && ( event->button ==2)){
  36                 image = null;
  37                 image->render_to_drawable(get_window(),get_style()->get_black_gc(),0,0,0,0,image->get_width(),image->get_height(),Gdk::RGB_DITHER_NONE,0,0);
  38                 imgActual++;
  39                 switch (imgActual) {
  40                         case 1:
  41                                 image = imageS;
  42                                 break;
  43                         default:
  44                                 imgActual = 0;
  45                                 image = imageN;
  46                 }
  47                 get_size_request(w, h);
  48                 set_size_request(h, w);
  49                 image->render_to_drawable(get_window(),get_style()->get_black_gc(),0,0,0,0,image->get_width(),image->get_height(),Gdk::RGB_DITHER_NONE,0,0);
  50         }
  51         if ((event->type == GDK_BUTTON_PRESS) && ( event->button == 3)){
  52                 menu_popup.popup(event->button, event->time);
  53                  return true; //It has been handled.
  54         }
  55
  56         if ((event->type == GDK_2BUTTON_PRESS) && (event->button ==1)){
  57                 exclusa_pty_wnd->txt_exclusa_name->set_text( name);
  58                 if (estado) exclusa_pty_wnd->rd_btn_open->set_active(true);
  59                 exclusa_pty_wnd->show();
  60         }
  61         return true;
  62 }
  63
  64 void Exclusa::set_estado(bool _state)
  65 {
  66         estado = _state;
  67 }
  68
  69 bool Exclusa::get_estado()
  70 {
  71         return estado;
  72 }
  73
  74 void Exclusa::on_menu_popup_rotar()
  75 {
  76         GdkEventButton event;
  77                 event.type = GDK_BUTTON_PRESS;
  78                 event.button = 2;
  79         Exclusa::on_button_press_event(&event);
  80 }
  81
  82 void Exclusa::on_menu_popup_propiedades()
  83 {
  84         GdkEventButton event;
  85         event.type = GDK_2BUTTON_PRESS;
  86         event.button = 1;
  87         Exclusa::on_button_press_event(&event);
  88 }
  89
  90 void Exclusa::save(FILE *archivo)
  91 {
  92         char c_id[50], c_est[50], c_x[50], c_y[50], c_img[50];
  93         int est;
  94         Glib::ustring  con0, con1;
  95         if (connect_vec[0].type == IN)
  96                 con0 = "\t\t\t<entrada>"+get_other_name(connect_vec[0].id_dest)+"</entrada>\n";
  97         else
  98                 con0 = "\t\t\t<salida>"+get_other_name(connect_vec[0].id_dest)+"</salida>\n";
  99         if (connect_vec[1].type == IN)
 100                 con1 = "\t\t\t<entrada>"+get_other_name(connect_vec[1].id_dest)+"</entrada>\n";
 101         else
 102                 con1 = "\t\t\t<salida>"+get_other_name(connect_vec[1].id_dest)+"</salida>\n";
 103         sprintf(c_x,"\t\t<x>%d</x>\n",x);
 104         sprintf(c_y,"\t\t<y>%d</y>\n",y);
 105         sprintf(c_id,"%d",ID);
 106         if (estado) est = 1;
 107         else est = 0;
 108         sprintf(c_est,"\t\t<estado>%d</estado>\n", est);
 109         sprintf(c_img,"\t\t<orientacion>%d</orientacion>\n",imgActual);
 110         Glib::ustring dato;
 111         dato = "\t<exclusa nombre=\""+name+"\" id=\"";
 112         dato += c_id;
 113         dato += "\">\n";
 114         dato += "\t\t<conector>\n"+con0 + con1+"\t\t</conector>\n";
 115         dato += c_img;
 116         dato += c_est;
 117         dato += c_x;
 118         dato += c_y;
 119         dato += "\t</exclusa>\n";
 120         fprintf(archivo,dato.c_str());
 121 }
 122
 123 bool Exclusa::check_connection()
 124 {
 125         CItem *_item0, *_item1;
 126         switch (get_img_actual()) {
 127                         case 0:
 128                                 connect_vec[0].type =  is_other_connection_area( get_position_x()+16, get_position_y()-5, &_item0);
 129                                 connect_vec[1].type = is_other_connection_area( get_position_x()+16, get_position_y()+get_image()->get_height() +5, &_item1);
 130                         break;
 131                         case 1:
 132                                 connect_vec[0].type = is_other_connection_area( get_position_x()-5, get_position_y()+16, &_item0);
 133                                 connect_vec[1].type = is_other_connection_area( get_position_x()+get_image()->get_width()+5, get_position_y()+16,& _item1);
 134         }
 135         if ( connect_vec[0].type != UNDEF && connect_vec[1].type != UNDEF ) {
 136                 connect_vec[0].id_dest = _item0->get_id();
 137                 connect_vec[1].id_dest = _item1->get_id();
 138                 return ( is_connected = (connect_vec[0].type != connect_vec[1].type) );
 139         }
 140         else return is_connected;
 141 }
 142
 143 ConnectorType Exclusa::get_connector_type(int _a, int _b)
 144 {
 145         CItem * _item;
 146         if ( ! is_connected ) {
 147                 switch (imgActual) {
 148                         case 0:
 149                                 if ( (_a <= x+image->get_width()-10 )&&(_a >= x + 10) && (_b <= y+10) &&(_b > 0 ) )  //arriba
 150                                         return is_other_connection_area(get_position_x()+16, get_position_y()+get_image()->get_height() +5, &_item); //pregunto que hay abajo
 151                                 if ((_a <= x+22 )&&(_a >= x + 10) && (_b <= y+image->get_height()-1) &&(_b >= y+image->get_height()-10 ))//abajo
 152                                         return is_other_connection_area( get_position_x()+16, get_position_y()-5, &_item);//pregunto que hay arriba.
 153                                 break;
 154                         case 1:
 155                                 if ((_a <= x+10 )&&(_a > 0) && (_b <= y+image->get_height()-10) &&(_b >= y+10 )) //izquierda
 156                                         return is_other_connection_area(get_position_x()+get_image()->get_width()+5, get_position_y()+16, &_item);//pregunto por la derecha
 157                                 if ((_a <= x+image->get_width()-1)&&(_a >= x+image->get_width()-10) && (_b <= y+image->get_height()-10) &&(_b >= y +10 )) //derecha
 158                                         return is_other_connection_area(get_position_x()-5, get_position_y()+16, &_item); //pregunto por la izquierda.
 159                 }
 160         } else {
 161                 switch (imgActual) {
 162                         case 0:
 163                                 if ( (_a <= x+image->get_width()-10 )&&(_a >= x + 10) && (_b <= y+10) &&(_b > 0 ) ) //arriba
 164                                         return connect_vec[0].type;
 165                                 if ((_a <= x+22 )&&(_a >= x + 10) && (_b <= y+image->get_height()-1) &&(_b >= y+image->get_height()-10 )) //abajo
 166                                         return connect_vec[1].type;
 167                                 break;
 168                         case 1:
 169                                 if ((_a <= x+10 )&&(_a > 0) && (_b <= y+image->get_height()-10) &&(_b >= y+10 )) //izquierda
 170                                         return connect_vec[0].type;
 171                                 if ((_a <= x+image->get_width()-1)&&(_a >= x+image->get_width()-10) && (_b <= y+image->get_height()-10) &&(_b >= y +10 )) //derecha
 172                                         return connect_vec[1].type;
 173                 }
 174         }
 175         return UNDEF;
 176 }
 177
 178 void Exclusa::set_default_connector()
 179 {
 180         connect_vec[0].type = UNDEF;
 181         connect_vec[1].type = UNDEF;
 182 }