MARKUS

using KCOM.Common;

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.Windows;

using System.Windows.Controls;

using System.Windows.Data;

using System.Windows.Documents;

using System.Windows.Input;

using System.Windows.Media;

using System.Windows.Media.Imaging;

using System.Windows.Navigation;

using System.Windows.Shapes;

namespace KCOM.Controls

{

    /// <summary>

    /// Interaction logic for Panorama.xaml

    /// </summary>

    public partial class Panorama : UserControl

    {

        private System.Collections.ObjectModel.ObservableCollection<ThumbnailItem> pageList { get; set; }

        bool controlKey = false;

        public Panorama()

        {

            InitializeComponent();

            this.Loaded += Panorama_Loaded;

            tileList.KeyDown += TileList_KeyDown;

            tileList.KeyUp += TileList_KeyUp;

            tileList.PreviewMouseWheel += tileList_PreviewMouseWheel;

        }

        private void TileList_KeyUp(object sender, KeyEventArgs e)

        {

            if (e.Key == Key.LeftCtrl)

            {

                controlKey = false;

            }

        }

        private void TileList_KeyDown(object sender, KeyEventArgs e)

        {

            if (e.Key == Key.LeftCtrl)

            {

                controlKey = true;

            }

        }

        private void Panorama_Loaded(object sender, RoutedEventArgs e)

        {

            pageList = ViewerDataModel.Instance.SystemMain.dzMainMenu.pageNavigator._thumbnailItems;

            tileList.ItemsSource = pageList;

            tileList.Focus();

        }

        private void Border_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)

        {

            if (e.ClickCount >=2)

            {

                ViewerDataModel.Instance.SystemMain.dzMainMenu.pageNavigator.GotoPage(((sender as Border).DataContext as ThumbnailItem).PageNumber);

            }

        }

        private void tileList_PreviewMouseWheel(object sender, MouseWheelEventArgs e)

        {

            if (controlKey)

            {

                e.Handled = true;

                if (e.Delta >=1)

                {

                    columnsCount.Value += columnsCount.Value*0.3;

                }

                else

                {

                    columnsCount.Value -= columnsCount.Value*0.3;

                }

            }

        }

    }

}