A list of files (pictures) can be searched and shown in listbox

ImageHandlingLibrary/Filing.cs

@@ -1,6 +1,8 @@
 using ImageHandlingLibrary.InterFaces;
+using ImageHandlingLibrary.Models;
 using System;
 using System.Collections.Generic;
+using System.Drawing;
 using System.Drawing.Imaging;
 using System.IO;
 using System.Linq;
@@ -41,5 +43,93 @@ namespace ImageHandlingLibrary
             var output = _registring.GetRegistryRootDir();
             return $"Root directory value is {output} OBS Test!!";
         }
+
+        public List<LocalPicture> CreateListBoxDataSource(List<FileInfo> fileInfos, string rootCatalog)
+        {
+
+            var outPut = new List<LocalPicture>();
+
+            foreach (var fi in fileInfos)
+            {
+                var bufPicture = new LocalPicture();
+
+                bufPicture.RootPosition = rootCatalog;
+
+                bufPicture.PictureFileName = fi.Name;
+
+                bufPicture.InitialPath = fi.DirectoryName;
+
+                bufPicture.AktImage = Image.FromFile(bufPicture.PictureFullPath);
+
+                bufPicture.AktImWidth = bufPicture.AktImage.Width;
+                bufPicture.AktImHeight = bufPicture.AktImage.Height;
+
+                bufPicture.CreatedDate = TakenDate(bufPicture.AktImage);
+
+                outPut.Add(bufPicture);
+            }
+
+
+            return FillupDateGaps(outPut);
+        }
+
+        private string TakenDate(Image aktImage)
+        {
+            string sPropDatTaken = "";
+            for (int i = 0; i < aktImage.PropertyIdList.Length; i++)
+            {
+                if (aktImage.PropertyIdList[i] == 306)
+                {
+                    for (int j = 0; j < aktImage.PropertyItems[i].Len; j++)
+                    {
+                        sPropDatTaken += Convert.ToChar(aktImage.PropertyItems[i].Value[j]);
+                    }
+                }
+            }
+            return sPropDatTaken;
+        }
+
+        private List<LocalPicture> FillupDateGaps(List<LocalPicture> inPut)
+        {
+            var picReg = new SortedList<string, LocalPicture>();
+            foreach (var pict in inPut)
+            {
+                picReg.Add(pict.PictureFileName, pict);
+            }
+            var tmpPicture = new LocalPicture();
+            tmpPicture.CreatedDate = "";
+            Stack<string> stack = new Stack<string>();
+            var outPut = new List<LocalPicture>();
+
+            foreach (KeyValuePair<string, LocalPicture> lPic in picReg)
+            {
+                if (lPic.Value.CreatedDate == "")
+                {
+                    if (tmpPicture.CreatedDate != "")
+                    {
+                        lPic.Value.CreatedDate = tmpPicture.CreatedDate;
+                        lPic.Value.CreatedDateChanged = true;
+                        outPut.Add(lPic.Value);
+                    }
+                    else
+                    {
+                        stack.Push(lPic.Key);
+                    }
+                }
+                else
+                {
+                    tmpPicture = lPic.Value;
+                    while (stack.Count > 0)
+                    {
+                        var picRegKey = stack.Pop();
+                        picReg[picRegKey].CreatedDate = tmpPicture.CreatedDate;
+                        picReg[picRegKey].CreatedDateChanged = true;
+                        outPut.Add(picReg[picRegKey]);
+                    }
+                    outPut.Add(lPic.Value);
+                }
+            }
+            return outPut;
+        }
     }
 }

ImageHandlingLibrary/Helpers/Dialogs.cs

@@ -0,0 +1,63 @@
+
+using System;
+using System.Collections.Generic;
+using System.Windows.Forms;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.IO;
+using ImageHandlingLibrary.InterFaces;
+
+namespace ImageHandlingLibrary.Helpers
+{
+    public class Dialogs : IDialogs
+    {
+
+        public List<FileInfo> ChooseFiles()
+        {
+            using (OpenFileDialog ofd = new OpenFileDialog())
+            {
+                var outPut = new List<FileInfo>();
+                ofd.Title = "Välj bild-fil!";
+                ofd.InitialDirectory = "C:\\";
+                ofd.Filter = "Picture files (*.jpg)|*.jpg;*.jpeg|All files (*.*)|*.*";
+                ofd.FilterIndex = 1;
+                ofd.RestoreDirectory = true;
+                ofd.Multiselect = true;
+                ofd.ShowDialog();
+                var fnames = ofd.FileNames;
+                if (fnames.Length > 1)
+                {
+                    foreach (var fname in fnames)
+                    {
+                        outPut.Add(new FileInfo(fname));
+                    }
+                }
+                //else
+                //{
+                //    string fName = ofd.FileName;
+                //    if (fName.Trim() != "")
+                //    {
+                //        int fNamePos = fName.LastIndexOf(@"\") + 1;
+                //        lblFileName.Text = fName.Substring(fNamePos);
+                //        lblPath.Text = fName.Substring(0, fNamePos);
+                //        listLocalFiles();
+
+                //        for (int i = 0; i < lstPicFiles.Items.Count; i++)
+                //        {
+                //            if (lstPicFiles.Items[i].ToString() == lblFileName.Text)
+                //            {
+                //                lstPicFiles.SelectedIndex = i;
+                //                break;
+                //            }
+                //        }
+
+                //    }
+
+                //}
+                return outPut;
+
+            }
+        }
+    }
+}

ImageHandlingLibrary/ImageHandlingLibrary.csproj

@@ -32,9 +32,11 @@
   </PropertyGroup>
   <ItemGroup>
     <Reference Include="PresentationCore" />
+    <Reference Include="PresentationFramework" />
     <Reference Include="System" />
     <Reference Include="System.Core" />
     <Reference Include="System.Drawing" />
+    <Reference Include="System.Windows.Forms" />
     <Reference Include="System.Xml.Linq" />
     <Reference Include="System.Data.DataSetExtensions" />
     <Reference Include="Microsoft.CSharp" />
@@ -45,6 +47,8 @@
   </ItemGroup>
   <ItemGroup>
     <Compile Include="Filing.cs" />
+    <Compile Include="Helpers\Dialogs.cs" />
+    <Compile Include="InterFaces\IDialogs.cs" />
     <Compile Include="InterFaces\IFiling.cs" />
     <Compile Include="InterFaces\IRegistring.cs" />
     <Compile Include="Models\LocalPicture.cs" />

ImageHandlingLibrary/InterFaces/IDialogs.cs

@@ -0,0 +1,14 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ImageHandlingLibrary.InterFaces
+{
+    public interface IDialogs
+    {
+        List<FileInfo> ChooseFiles();
+    }
+}

ImageHandlingLibrary/InterFaces/IFiling.cs

@@ -1,6 +1,8 @@
-using System;
+using ImageHandlingLibrary.Models;
+using System;
 using System.Collections.Generic;
 using System.Drawing;
+using System.IO;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
@@ -11,6 +13,9 @@ namespace ImageHandlingLibrary.InterFaces
     public interface IFiling
     {
         BitmapImage ConvertFromDrawImage(Image _image);
+        List<LocalPicture> CreateListBoxDataSource(List<FileInfo> fileInfos, string rootCatalog);
         string ShowText();
     }
+
+ 
 }

ImageHandlingUI/Bootstrapper.cs

@@ -1,5 +1,6 @@
 using Caliburn.Micro;
 using ImageHandlingLibrary;
+using ImageHandlingLibrary.Helpers;
 using ImageHandlingLibrary.InterFaces;
 using ImageHandlingUI.ViewModels;
 using System;
@@ -33,6 +34,7 @@ namespace ImageHandlingUI
 
             _container
                 .PerRequest<IRegistring, Registring>()
+                .PerRequest<IDialogs, Dialogs>()
                 .PerRequest<IFiling, Filing>();
 
             GetType().Assembly.GetTypes()

ImageHandlingUI/ViewModels/ShellViewModel.cs

@@ -1,5 +1,6 @@
 using Caliburn.Micro;
 using ImageHandlingLibrary.InterFaces;
+using ImageHandlingLibrary.Models;
 using System;
 using System.Collections.Generic;
 using System.Drawing.Imaging;
@@ -9,6 +10,7 @@ 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;
 
@@ -19,16 +21,22 @@ namespace ImageHandlingUI.ViewModels
         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)
+
+        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;
         }
 
 
@@ -47,7 +55,8 @@ namespace ImageHandlingUI.ViewModels
 
         public string RootCatalog
         {
-            get {
+            get
+            {
                 _rootCatalog = _registring.GetRegistryRootDir();
                 return _rootCatalog;
             }
@@ -57,19 +66,53 @@ namespace ImageHandlingUI.ViewModels
                 {
                     _registring.SetRegistryValues(value);
                 }
-                _rootCatalog = value; }
+                _rootCatalog = value;
+            }
         }
 
         private string _groundPath;
 
         public string GroundPath
         {
-            get {
+            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; }
+        }
+
+
     }
 }

ImageHandlingUI/Views/ShellView.xaml

@@ -103,8 +103,13 @@
                  Grid.Row="6" Grid.Column="1" 
                  Grid.ColumnSpan="2" Margin="3,3,0,3"
                  MinHeight="300" MinWidth="150"
-                 HorizontalAlignment="Left" Width="150">
+                 HorizontalAlignment="Left" Width="150"
-
+                 ItemsSource="{Binding PicList}">
+            <ListBox.ItemTemplate>
+                <DataTemplate>
+                    <TextBlock Text="{Binding PictureFileName}"/>
+                </DataTemplate>
+            </ListBox.ItemTemplate>
         </ListBox>
 
         <!--Row 7-->