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

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This commit is contained in:
Tommy Öman
2020-08-02 23:28:42 +02:00
parent 6949a7ba33
commit 4e56dadd25
8 changed files with 236 additions and 10 deletions
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90
ImageHandlingLibrary/Filing.cs
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@ -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;
}
}
}

63
ImageHandlingLibrary/Helpers/Dialogs.cs Normal file
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@ -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;
}
}
}
}

4
ImageHandlingLibrary/ImageHandlingLibrary.csproj
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@ -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" />

14
ImageHandlingLibrary/InterFaces/IDialogs.cs Normal file
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@ -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();
}
}

7
ImageHandlingLibrary/InterFaces/IFiling.cs
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@ -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();
}
}

2
ImageHandlingUI/Bootstrapper.cs
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@ -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()

51
ImageHandlingUI/ViewModels/ShellViewModel.cs
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@ -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; }
}
}
}

9
ImageHandlingUI/Views/ShellView.xaml
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@ -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-->