MARKUS

using KCOM.Common;

using KCOM.Controls;

using KCOM.Views;

using MarkupToPDF.Common;

using MarkupToPDF.Controls.Parsing;

using MarkupToPDF.Controls.Polygon;

using Newtonsoft.Json;

using Newtonsoft.Json.Converters;

using Newtonsoft.Json.Linq;

using Newtonsoft.Json.Serialization;

using System;

using System.Collections;

using System.Collections.Generic;

using System.ComponentModel;

using System.Data;

using System.IO;

using System.Linq;

using System.Reflection;

using System.Runtime.Serialization.Formatters;

using System.Runtime.Serialization.Formatters.Binary;

using System.Runtime.Serialization.Json;

using System.Text;

using System.Windows;

using System.Windows.Media;

using System.Xml;

using System.Xml.Serialization;

namespace KCOM

{

    public class SelectionSet

    {

        private static readonly SelectionSet _instance = new SelectionSet();

        // Explicit static constructor to tell C# compiler

        // not to mark type as beforefieldinit

        static SelectionSet()

        {

        }

        private SelectionSet()

        {

        }

        public static SelectionSet Instance

        {

            get

            {

                return _instance;

            }

        }

        /// <summary>

        /// select item which's bouding rectangle is inside of given rect

        /// </summary>

        /// <author>humkyung</author>

        /// <date>2018.06.14</date>

        /// <param name="rect"></param>

        public void SelectItemByRect(Rect rect, MainMenu mainMenu)

        {

            var selected =

                from comment in ViewerDataModel.Instance.MarkupControls_USER

                where comment.Visibility != Visibility.Hidden && rect.Contains(comment.ItemRect)

                select comment;

            if (selected.Count() > 0)

            {

                this.UnSelect(mainMenu);  /// unselect alreay selected items

                foreach(var comment in selected) mainMenu.Control_Style(comment);

                List<MarkupToPDF.Common.CommentUserInfo> adornerSet = new List<MarkupToPDF.Common.CommentUserInfo>();

                adornerSet.AddRange(selected);

                Controls.AdornerFinal final = new Controls.AdornerFinal(adornerSet);

                mainMenu.SelectLayer.Children.Add(final);

            }

        }

        /// <summary>

        /// unselect selected items

        /// </summary>

        /// <param name="mainMenu"></param>

        public void UnSelect(MainMenu mainMenu)

        {

            try

            {

                Logger.sendCheckLog("pageNavigator_PageChanging_ReleaseAdorner", 1);

                if (mainMenu.SelectLayer.Children.Count > 0)

                {

                    foreach (var item in mainMenu.SelectLayer.Children)

                    {

                        if (item.GetType().Name == "AdornerFinal")

                        {

                            (item as AdornerFinal).unRegister();

                            foreach (var InnerItem in (item as AdornerFinal).MemberSet.Cast<AdornerMember>())

                            {

                                if (!ViewerDataModel.Instance.MarkupControls_USER.Contains(InnerItem.DrawingData))

                                {

                                    if (InnerItem.DrawingData.GetType().Name == "PolygonControl")

                                    {

                                        if ((InnerItem.DrawingData as PolygonControl).CommentID == null)

                                        {

                                            (InnerItem.DrawingData as PolygonControl).CommentID = Commons.shortGuid();

                                        }

                                    }

                                    ViewerDataModel.Instance.MarkupControls_USER.Add(InnerItem.DrawingData as CommentUserInfo);

                                }

                            }

                        }

                    }

                    mainMenu.SelectLayer.Children.Clear();

                }

            }

            catch (Exception ex)

            {

                Logger.sendResLog("ReleaseAdorner", ex.ToString(), 0);

            }

        }

        /// <summary>

        /// Control Select

        /// </summary>

        /// <author>humkyung</author>

        /// <date>2019.06.13</date>

        /// <param name="Control"></param>

        /// <param name="dragrect"></param>

        /// <returns></returns>

        public Boolean SelectControl(CommentUserInfo control, Rect dragrect)

        {

            return dragrect.Contains(control.ItemRect);

        }

    }

}