Exemplo n.º 1
0
        /// <summary>
        /// This method displays the menu on the console application.
        /// </summary>
        /// <param name="state">The optional state.</param>
        /// <param name="pageLength">This is the number of menu items per page. The default is 9.</param>
        /// <param name="shortcut">This property allows a supported shortcut to the executed automatically</param>
        /// <param name="contextInfo">This method allows the menu context to be inherited by a child menu. If ContextInfoInherit is set to false, this is ignored.</param>
        public virtual void Show(object state = null, int pageLength = 9, string shortcut = null, ConsoleInfoContext contextInfo = null)
        {
            if (contextInfo != null && ContextInfoInherit)
            {
                ContextInfo = contextInfo;
            }

            Context.State       = state;
            Context.PageCurrent = 1;
            Context.PageSet(pageLength);

            if (Context.ConsoleTitle != null)
            {
                System.Console.Title = Context.ConsoleTitle;
            }

            //Execute any registered shortcut
            if (shortcut != null)
            {
                ShortcutInvoke(Context, shortcut);
            }

            Display();

            OnClose?.Invoke(this, null);
        }
Exemplo n.º 2
0
        /// <summary>
        /// This method displays the info messages on the console.
        /// </summary>
        public static void DisplaySummary(this ConsoleInfoContext context, int count = 3)
        {
            if (context.InfoMessages.Count > 0)
            {
                count = DisplaySummaryMessages(context, count);
            }

            while (count-- > 0)
            {
                System.Console.WriteLine();
            }
        }
Exemplo n.º 3
0
        /// <summary>
        /// This is the main constructor for the menu.
        /// </summary>
        /// <param name="title">The page title.</param>
        /// <param name="options">The child options for the menu.</param>
        public ConsoleMenu(
            string title
            , params ConsoleOption[] options
            )
        {
            Context     = new ConsoleMenuContext(options);
            ContextInfo = new ConsoleInfoContext();

            Context.Title        = title;
            Context.ConsoleTitle = title;
            Context.Subtitle     = "Please select from the following options";

            Context.EscapeText    = "Press escape to exit";
            Context.EscapeWrapper = true;

            Context.Indent1 = 3;
            Context.Indent2 = 6;

            CustomInfo = new Dictionary <string, ConsoleInfoContext>();
        }
Exemplo n.º 4
0
        private static int DisplaySummaryMessages(ConsoleInfoContext context, int count)
        {
            int current = 0;

            foreach (var info in context.GetCurrent(count))
            {
                ConsoleColor infoColor;
                switch (info.Type)
                {
                case LoggingLevel.Error:
                case LoggingLevel.Fatal:
                    infoColor = ConsoleColor.Red;
                    break;

                case LoggingLevel.Warning:
                    infoColor = ConsoleColor.Yellow;
                    break;

                default:
                    infoColor = ConsoleColor.Gray;
                    break;
                }

                current++;
                bool showUp   = current == 1 && info.LoggingId < (context.Count - 1);
                bool showDown = current == count && info.LoggingId > 0;

                ConsoleHelper.HeaderBar(
                    $"{info.LoggingId+1}. {info.Message}"
                    , character: ' '
                    , titleColour: infoColor
                    , startChar: showUp ? (char)8593 : (char?)null
                    , endChar: showDown ? (char)8595 : (char?)null
                    );
            }

            return(count - current);
        }