Constructor/union.cpp

   1 #include "union.h"
   2
   3 Union::Union()
   4 {
   5         imageN = Gdk::Pixbuf::create_from_file("y_n.png");
   6         imageS = Gdk::Pixbuf::create_from_file("y_s.png");
   7         imageE = Gdk::Pixbuf::create_from_file("y_e.png");
   8         imageO = Gdk::Pixbuf::create_from_file("y_o.png");
   9         null = Gdk::Pixbuf::create_from_file("null.png");
  10         imgActual = 0;
  11         image = imageN;
  12         set_size_request(image->get_width(), image->get_height());
  13         property_wnd->set_title("Propiedades del Empalme");
  14 }
  15
  16 Union::~Union()
  17 {
  18 }
  19
  20 bool Union::on_button_press_event(GdkEventButton *event)
  21 {
  22         if ((event->type == GDK_BUTTON_PRESS) && ( event->button == 1))
  23                 combo_entry->set_text(name);
  24
  25         if ((event->type == GDK_BUTTON_PRESS) && (event->button == 2 )){
  26                 image = null;
  27                 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);
  28                 imgActual++;
  29                 switch (imgActual) {
  30                         case 1:
  31                                 image = imageE;
  32                                 break;
  33                         case 2:
  34                                 image = imageS;
  35                                 break;
  36                         case 3:
  37                                 image = imageO;
  38                                 break;
  39                         default:
  40                                 imgActual = 0;
  41                                 image = imageN;
  42                 }
  43                 set_size_request(image->get_width(), image->get_height());
  44                 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);
  45         }
  46         if ((event->type == GDK_BUTTON_PRESS) && ( event->button == 3)){
  47                 menu_popup.popup(event->button, event->time);
  48                  return true; //It has been handled.
  49         }
  50
  51         if ((event->type == GDK_2BUTTON_PRESS) && ( event->button == 1)){
  52                 property_wnd->spin_caudal->set_value( caudal_max );
  53                 property_wnd->txt_item_name->set_text( name );
  54                 property_wnd->show();
  55         }
  56         return true;
  57 }
  58
  59 void Union::on_menu_popup_rotar()
  60 {
  61         GdkEventButton event;
  62         event.type = GDK_BUTTON_PRESS;
  63         event.button = 2;
  64         Union::on_button_press_event(&event);
  65 }
  66
  67 void Union::on_menu_popup_propiedades()
  68 {
  69         GdkEventButton event;
  70         event.type = GDK_2BUTTON_PRESS;
  71         event.button = 1;
  72         Union::on_button_press_event(&event);
  73 }
  74
  75 void Union::save(FILE *archivo)
  76 {
  77         char c_id[50], c_caudal[50], c_x[50], c_y[50], c_img[50];
  78         sprintf(c_x,"\t\t<x>%d</x>\n",x);
  79         sprintf(c_y,"\t\t<y>%d</y>\n",y);
  80         sprintf(c_id,"%d",ID);
  81         sprintf(c_caudal,"\t\t<caudal>%.2f</caudal>\n", caudal_max);
  82         sprintf(c_img,"\t\t<orientacion>%d</orientacion>\n",imgActual);
  83         Glib::ustring dato;
  84         dato = "\t<union nombre=\""+name+"\" id=\"";
  85         dato += c_id;
  86         dato += "\">\n";
  87         dato += c_caudal;
  88         dato += c_img;
  89         dato += c_x;
  90         dato += c_y;
  91         dato += "\t</union>\n";
  92         fprintf(archivo,dato.c_str());
  93 }
  94
  95 bool Union::check_connection()
  96 {
  97         switch (get_img_actual()) {
  98                         case 0:
  99                                 if ( is_other_occupied_area( get_position_x() - 10, get_position_y() +10) &&
 100                                          is_other_occupied_area( get_position_x()+get_image()->get_width()+10, get_position_y()+10) &&
 101                                          is_other_occupied_area( get_position_x()+get_image()->get_width()/2, get_position_y()+get_image()->get_height()+10) )
 102                                         return true;
 103                                 break;
 104                         case 1:
 105                                 if ( is_other_occupied_area( get_position_x()-10, get_position_y()+get_image()->get_height()/2) &&
 106                                          is_other_occupied_area( get_position_x()+get_image()->get_width()-10, get_position_y()-10) &&
 107                                          is_other_occupied_area( get_position_x()+get_image()->get_width()-10, get_position_y()+get_image()->get_height()+10) )
 108                                         return true;
 109                                 break;
 110                         case 2:
 111                                 if ( is_other_occupied_area( get_position_x()-10, get_position_y()+get_image()->get_height()-10) &&
 112                                          is_other_occupied_area( get_position_x()+get_image()->get_width()/2, get_position_y()-10) &&
 113                                          is_other_occupied_area( get_position_x()+get_image()->get_width()+10, get_position_y()+get_image()->get_height()-10) )
 114                                         return true;
 115                                 break;
 116                         case 3:
 117                                 if ( is_other_occupied_area( get_position_x()+10, get_position_y()-10) &&
 118                                          is_other_occupied_area( get_position_x()+get_image()->get_width()+10, get_position_y()+get_image()->get_height()/2) &&
 119                                          is_other_occupied_area( get_position_x()+10, get_position_y()+get_image()->get_height()+10) )
 120                                         return true;
 121         }
 122         return false;
 123 }