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         name = "union";
  15 }
  16
  17 Union::~Union()
  18 {
  19 }
  20
  21 bool Union::on_button_press_event(GdkEventButton *event)
  22 {
  23         if ((event->type == GDK_BUTTON_PRESS) && ( event->button == 1))
  24                 combo_entry->set_text(name);
  25
  26         if ((event->type == GDK_BUTTON_PRESS) && (event->button == 2 )){
  27                 image = null;
  28                 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);
  29                 imgActual++;
  30                 switch (imgActual) {
  31                         case 1:
  32                                 image = imageE;
  33                                 break;
  34                         case 2:
  35                                 image = imageS;
  36                                 break;
  37                         case 3:
  38                                 image = imageO;
  39                                 break;
  40                         default:
  41                                 imgActual = 0;
  42                                 image = imageN;
  43                 }
  44                 set_size_request(image->get_width(), image->get_height());
  45                 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);
  46         }
  47         if ((event->type == GDK_BUTTON_PRESS) && ( event->button == 3)){
  48                 menu_popup.popup(event->button, event->time);
  49                  return true; //It has been handled.
  50         }
  51
  52         if ((event->type == GDK_2BUTTON_PRESS) && ( event->button == 1)){
  53                 property_wnd->spin_caudal->set_value( caudal_max );
  54                 property_wnd->txt_item_name->set_text( name );
  55                 property_wnd->show();
  56         }
  57         return true;
  58 }
  59
  60 void Union::on_menu_popup_rotar()
  61 {
  62         GdkEventButton event;
  63         event.type = GDK_BUTTON_PRESS;
  64         event.button = 2;
  65         Union::on_button_press_event(&event);
  66 }
  67
  68 void Union::on_menu_popup_propiedades()
  69 {
  70         GdkEventButton event;
  71         event.type = GDK_2BUTTON_PRESS;
  72         event.button = 1;
  73         Union::on_button_press_event(&event);
  74 }
  75
  76 void Union::save(FILE *archivo)
  77 {
  78         char c_id[50], c_caudal[50], c_x[50], c_y[50], c_img[50];
  79         sprintf(c_x,"\t\t<x>%d</x>\n",x);
  80         sprintf(c_y,"\t\t<y>%d</y>\n",y);
  81         sprintf(c_id,"%d",ID);
  82         sprintf(c_caudal,"\t\t<caudal>%.2f</caudal>\n", caudal_max);
  83         sprintf(c_img,"\t\t<orientacion>%d</orientacion>\n",imgActual);
  84         Glib::ustring dato;
  85         dato = "\t<union nombre=\""+name+"\" id=\"";
  86         dato += c_id;
  87         dato += "\">\n";
  88         dato += c_caudal;
  89         dato += c_img;
  90         dato += c_x;
  91         dato += c_y;
  92         dato += "\t</union>\n";
  93         fprintf(archivo,dato.c_str());
  94 }
  95
  96 bool Union::check_connection()
  97 {
  98         switch (get_img_actual()) {
  99                         case 0:
 100                                 if ( is_other_connection_area( get_position_x() - 5, get_position_y() +16) &&
 101                                          is_other_connection_area( get_position_x()+get_image()->get_width()+5, get_position_y()+16) &&
 102                                          is_other_connection_area( get_position_x()+get_image()->get_width()/2, get_position_y()+get_image()->get_height()+5) )
 103                                         return true;
 104                                 break;
 105                         case 1:
 106                                 if ( is_other_connection_area( get_position_x()-5, get_position_y()+get_image()->get_height()/2) &&
 107                                          is_other_connection_area( get_position_x()+get_image()->get_width()-16, get_position_y()-5) &&
 108                                          is_other_connection_area( get_position_x()+get_image()->get_width()-16, get_position_y()+get_image()->get_height()+5) )
 109                                         return true;
 110                                 break;
 111                         case 2:
 112                                 if ( is_other_connection_area( get_position_x()-5, get_position_y()+get_image()->get_height()-16) &&
 113                                          is_other_connection_area( get_position_x()+get_image()->get_width()/2, get_position_y()-5) &&
 114                                          is_other_connection_area( get_position_x()+get_image()->get_width()+5, get_position_y()+get_image()->get_height()-16) )
 115                                         return true;
 116                                 break;
 117                         case 3:
 118                                 if ( is_other_connection_area( get_position_x()+16, get_position_y()-5) &&
 119                                          is_other_connection_area( get_position_x()+get_image()->get_width()+5, get_position_y()+get_image()->get_height()/2) &&
 120                                          is_other_connection_area( get_position_x()+16, get_position_y()+get_image()->get_height()+5) )
 121                                         return true;
 122         }
 123         return false;
 124 }
 125
 126 bool Union::is_connection_area(int _a, int _b)
 127 {
 128         switch ( imgActual) {
 129                 case 0: if ( ((_a <= x+10) && (_a > x+1) && (_b<= y + 22) && (_b >= y+10)) ||
 130                                                   ((_a <= x+image->get_width()-1) && (_a >= x+image->get_width()-10)&&(_b <= y+22) && (_b >= y+10)) ||
 131                                                   ((_a <= x+image->get_width()/2 + 5)&&( _a>= x+image->get_width()/2 - 5) && (_b<=y+image->get_height()-1)&&(_b >= y+image->get_height()-10)) )
 132                                                 return true;
 133                 case 1: if ( ((_a <= x+image->get_width()-10) && (_a >= x+image->get_width() -22) && (_b<= y + 10) && (_b > y )) ||
 134                                                   ((_a <= x +10) && (_a > x )&&(_b <= y+image->get_height()/2+5 ) && (_b >= y+image->get_height()/2-5)) ||
 135                                                   ((_a <= x+image->get_width() - 10)&&( _a>= x+image->get_width()-22) && (_b<=y+image->get_height()-1)&&(_b >= y+image->get_height()-10)) )
 136                                                 return true;
 137                 case 2: if ( ((_a <= x+10) && (_a > x+1) && (_b<= y+image->get_height()-1) && (_b >= y+image->get_height()-10)) ||
 138                                                   ((_a <= x+image->get_width()-1) && (_a >= x+image->get_width()-10)&&(_b <= y+image->get_height()-10) && (_b >= y+image->get_height()-22)) ||
 139                                                   ((_a <= x+image->get_width()/2 + 5)&&( _a>= x+image->get_width()/2 - 5) && (_b<=y+10)&&(_b > y)) )
 140                                                 return true;
 141                 case 3: if ( ((_a <= x+22) && (_a >= x+10) && (_b<= y + 10) && (_b > y )) ||
 142                                                   ((_a <= x+22) && (_a >= x+10 )&&(_b <= y+image->get_height()-1 ) && (_b >= y+image->get_height()+10)) ||
 143                                                   ((_a <= x+image->get_width() -1)&&( _a>= x+image->get_width()-10) && (_b<=y+image->get_height()/2+5)&&(_b >= y+image->get_height()/2-5)) )
 144                                                 return true;
 145         }
 146         return false;
 147 }