PictureHandlingProject/ImageHandlingUI/ViewModels/ShellViewModel.cs

using Caliburn.Micro;
using ImageHandlingLibrary.InterFaces;
using ImageHandlingLibrary.Models;
using System;
using System.Collections.Generic;
using System.Drawing.Imaging;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using System.Windows.Controls;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;

namespace ImageHandlingUI.ViewModels
{
    public class ShellViewModel : Conductor<object>
    {
        private string _rootCatalog;
        private readonly IRegistring _registring;
        private readonly IFiling _filing;
        private readonly IDialogs _dialogs;
        private string initialFileName;
        ImageSource _selectedImage = null;
        private List<FileInfo> fileInfos;
        private bool canChooseFile = true;
        private BindableCollection<LocalPicture> picList = new BindableCollection<LocalPicture>();


        public ShellViewModel(IRegistring registring, IFiling filing, IDialogs dialogs)
        {

            initialFileName = @"D:\CsharpDevelop\PictureHandlingProject\pictures\AgueroVillage.JPG";
            _selectedImage = filing.ConvertFromDrawImage(System.Drawing.Image.FromFile(InitialFileName));
            _registring = registring;
            _filing = filing;
            _dialogs = dialogs;
        }


        public ImageSource SelectedImage
        {
            get { return _selectedImage; }
            set
            {
                _selectedImage = value;
                NotifyOfPropertyChange(() => SelectedImage);
            }
        }

        public string InitialFileName { get => initialFileName; set => initialFileName = value; }


        public string RootCatalog
        {
            get
            {
                _rootCatalog = _registring.GetRegistryRootDir();
                return _rootCatalog;
            }
            set
            {
                if (value != _rootCatalog)
                {
                    _registring.SetRegistryValues(value);
                }
                _rootCatalog = value;
            }
        }

        private string _groundPath;

        public string GroundPath
        {
            get
            {
                _groundPath = _filing.ShowText();
                return _groundPath;
            }
            set { _groundPath = value; }
        }



        public bool CanChooseFile
        {
            get { return canChooseFile; }
            set { canChooseFile = value; }
        }


        public void ChooseFile()
        {
            fileInfos = _dialogs.ChooseFiles();
            if (fileInfos.Count > 0)
            {
                //Cursor.Current = Cursors.WaitCursor;
                var localPicList = _filing.CreateListBoxDataSource(fileInfos, _rootCatalog);
                foreach (var lPicture in localPicList)
                {
                    picList.Add(lPicture);
                }
                NotifyOfPropertyChange(() => PicList);
            }
        }


        public BindableCollection<LocalPicture> PicList
        {
            get { return picList; }
            set { picList = value; }
        }


    }
}