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END Simular_Sistema;
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------------------------------------------------------------------------
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-- Procedure que se encarga de inicializar la interfaz gráfica
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------------------------------------------------------------------------
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procedure Inicializar_Interfaz_Grafica is
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Win : Gtk_Window;
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Buffer : Gtk_Double_Buffer;
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Vbox, Hbox : Gtk_Box;
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Id : G_Source_Id;--Timeout_Handler_Id;
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Button : Gtk_Button;
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inbuilt_font : Pango.Font.Pango_Font_Description;
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--ventana : Gdk_Window;
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--TAM_BUTTON_EXIT : constant GLib.Gint := 20;
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alinea_button_exit: Gtk.Alignment.Gtk_Alignment;
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A_Check_Button1, A_Check_Button2 : Gtk_Check_Button;
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begin
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-- ventana principal
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Gtk.Window.Gtk_New (Win, Window_Toplevel);
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Set_Title (Win, "PRACTICA STR: CONTROL DE TRAFICO");
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Win.Set_Default_Size(CANVAS_WIDTH, CANVAS_HEIGHT);--+TAM_BUTTON_EXIT);
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Void_Cb.Connect (Win, "destroy", Void_Cb.To_Marshaller (Quit'Access));
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-- botón Exit
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Gtk_New (Button, "EXIT");
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Destroyed.Object_Connect (Button,
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"clicked",
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Destroyed.To_Marshaller (Quit'Access),
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Slot_Object => Win);
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Button.Set_Size_Request(100, 20);--TAM_BUTTON_EXIT);
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Gtk.Alignment.Gtk_New(alinea_button_exit, 0.5, 0.5, 0.0, 0.0);
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alinea_button_exit.Add(Button);
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-- Double buffer
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Double_Buffer.Gtk_New(Buffer);
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Buffer.Set_Size_Request(CANVAS_WIDTH, CANVAS_HEIGHT);-- -TAM_BUTTON_EXIT);
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-- Botones para la generación de averías
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Gtk_New (A_Check_Button1, "Averia en Carril 1");
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Widget_Handler.Object_Connect(A_Check_Button1, "clicked",
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Widget_Handler.To_Marshaller (Averia1_Generada'ACCESS),
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Slot_Object => Win);
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Gtk_New (A_Check_Button2, "Averia en Carril 2");
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Widget_Handler.Object_Connect(A_Check_Button2, "clicked",
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Widget_Handler.To_Marshaller (Averia2_Generada'ACCESS),
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Slot_Object => Win);
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-- Asociar widgets a la ventana principal y mostrarla
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Gtk_New_Hbox (Hbox, Homogeneous => True, Spacing => 10);
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Gtk_New_Vbox (Vbox, Homogeneous => False, Spacing => 0);
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Pack_Start (Vbox, Buffer);
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--Pack_Start (Vbox, Button, Expand => False, Fill => False);
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Pack_Start (Vbox, alinea_button_exit);--, Expand => False, Fill => False);
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Pack_Start (Vbox, A_Check_Button1);
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Pack_Start (Vbox, A_Check_Button2);
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Pack_Start (Hbox, Vbox);
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Win.Add(Hbox);
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Show_All (Win);
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--ventana := Get_Window(Gtk_Widget(Buffer));
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--Gdk.Window.Move(ventana, 0, 0);
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Id := Main_Context_Sources.Timeout_Add (PERIODICIDAD_REDIBUJAR_MILISEGUNDOS,
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Draw_Complex_Buffer'Access,
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Gtk_Drawing_Area (Buffer));
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Gdk_New(pangoLayout, Get_Pango_Context(Buffer));
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inbuilt_font := Pango.Font.From_String("Courier");
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Pango.Layout.Set_Font_Description(pangoLayout, inbuilt_font);
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-- INICIALIZACIÓN DEL ESTADO DE TODOS LOS OBJETOS VISUALIZADOS
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Inicializar_Buffer_Coches;
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end Inicializar_Interfaz_Grafica;
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------------------
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-- Draw_Complex --
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------------------
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