Constructor/splitter.cpp

   1 #include "splitter.h"
   2
   3 Splitter::Splitter()
   4 {
   5         imageN = Gdk::Pixbuf::create_from_file("codo_n.png");
   6         imageS = Gdk::Pixbuf::create_from_file("codo_s.png");
   7         imageE = Gdk::Pixbuf::create_from_file("codo_e.png");
   8         imageO = Gdk::Pixbuf::create_from_file("codo_o.png");
   9         null = Gdk::Pixbuf::create_from_file("null.png");
  10         imgActual = 0;
  11         image = imageO;
  12         set_size_request(image->get_width(), image->get_height());
  13         property_wnd->set_title("Propiedades del Codo");
  14         name = "codo";
  15 }
  16
  17 Splitter::~Splitter()
  18 {
  19 }
  20
  21 bool Splitter::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 = imageN;
  33                                 break;
  34                         case 2:
  35                                 image = imageE;
  36                                 break;
  37                         case 3:
  38                                 image = imageS;
  39                                 break;
  40                         default:
  41                                 imgActual = 0;
  42                                 image = imageO;
  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 void Splitter::on_menu_popup_rotar()
  60 {
  61         GdkEventButton event;
  62         event.type = GDK_BUTTON_PRESS;
  63         event.button = 2;
  64         Splitter::on_button_press_event(&event);
  65 }
  66
  67 void Splitter::on_menu_popup_propiedades()
  68 {
  69         GdkEventButton event;
  70         event.type = GDK_2BUTTON_PRESS;
  71         event.button = 1;
  72         Splitter::on_button_press_event(&event);
  73 }
  74
  75 void Splitter::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<codo 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</codo>\n";
  92         fprintf(archivo,dato.c_str());
  93 }
  94
  95 bool Splitter::check_connection()
  96 {
  97         switch (get_img_actual()) {
  98                         case 0:
  99                                 if ( is_other_connection_area( get_position_x()-5, get_position_y()+16) &&
 100                                          is_other_connection_area( get_position_x()+get_image()->get_width()-16, +get_position_y()+get_image()->get_height() + 5) )
 101                                         return true;
 102                                 break;
 103                         case 1:
 104                                 if ( is_other_connection_area( get_position_x()+get_image()->get_width() - 16, get_position_y() -5) &&
 105                                          is_other_connection_area( get_position_x()-5, get_position_y()+get_image()->get_height()-16) )
 106                                         return true;
 107                                 break;
 108                         case 2:
 109                                 if ( is_other_connection_area( get_position_x() + 16, get_position_y() -5) &&
 110                                          is_other_connection_area( get_position_x()+get_image()->get_width()+5, get_position_y()+get_image()->get_height()-16) )
 111                                         return true;
 112                                 break;
 113                         case 3:
 114                                 if ( is_other_connection_area( get_position_x()+get_image()->get_width()+5, get_position_y() +16) &&
 115                                          is_other_connection_area( get_position_x() + 16, get_position_y()+get_image()->get_height() + 5) )
 116                                         return true;
 117         }
 118         return false;
 119 }
 120
 121 bool Splitter::is_connection_area(int _a, int _b)
 122 {
 123         switch (imgActual) {
 124                 case 0: if ( ( (_a <= x+10)&&(_a > x) && (_b <=y+22)&&(_b>=y+10) ) ||
 125                                                  ( (_a <= x+image->get_width()-10)&&(_a>=x+image->get_width()-22)&&(_b<=y+image->get_height()-1)&&(_b>=y+image->get_height()-10) ) )
 126                                                 return true;
 127                 case 1: if ( ( (_a <= x+image->get_width()-10)&&(_a >= x+image->get_width()-22) && (_b <=y+10)&&(_b > y) ) ||
 128                                                  ( (_a <= x+10)&&(_a > x)&&(_b<=y+image->get_height()-10)&&(_b>=y+image->get_height()-22) ) )
 129                                                 return true;
 130                 case 2: if ( ( (_a <= x+22)&&(_a >= x+10) && (_b <=y+10)&&(_b > y) ) ||
 131                                                  ( (_a <= x+image->get_width()-1)&&(_a>=x+image->get_width()-10)&&(_b<=y+image->get_height()-10)&&(_b>=y+image->get_height()-22) ) )
 132                                                 return true;
 133                 case 3: if ( ( (_a <= x+image->get_width()-1)&&(_a >= x+image->get_width()-10) && (_b <=y+22)&&(_b>=y+10) ) ||
 134                                                  ( (_a <= x+22)&&(_a>=x+10)&&(_b<=y+image->get_height()-1)&&(_b>=y+image->get_height()-10) ) )
 135                                                 return true;
 136         }
 137         return false;
 138 }