public void Update()
{
var directoryItems = DirectoryStructure.GetDirectoryContents(this.FullPath);
var children = new ObservableCollection <DirectoryItemViewModel>();
if (this.searchToLevel == DirectoryItemType.File && !string.IsNullOrEmpty(this.fileExtention))
{
directoryItems = directoryItems.Where(x => x.Type == DirectoryItemType.File ? IsCorectFileExtantion(x) : true).ToList();
}
foreach (DirectoryItem directoryItem in directoryItems)
{
if (directoryItem.Type != DirectoryItemType.Folder && this.searchToLevel == DirectoryItemType.Folder)
{
continue;
}
var childViewModel = new DirectoryItemViewModel(directoryItem.FullPath, directoryItem.Type, searchToLevel, this.fileExtention);
childViewModel.Parent = this;
childViewModel.SelectDirectoryItem += SelectDirectoryItem;
children.Add(childViewModel);
}
this.Children = children;
}
public SelectPathViewModel(DirectoryItemType searchToLevel, string startPath = "", string fileExtantion = "")
{
this.searchToLevel = searchToLevel;
this.selectedPath = startPath;
this.newFolderCommand = new RelayCommand <object>(OnNewFolderClick);
this.renameFolderCommand = new RelayCommand <object>(OnRenameFolderClick);
this.deleteFolderCommand = new RelayCommand <object>(OnDeleteFolderClick);
this.okCommand = new RelayCommand <object>(OkCommandClick);
this.closeCommand = new RelayCommand <object>(OnCloseCliked);
this.pathChangeCommand = new RelayCommand <object>(OnPathChange);
this.SelectionChanged += OnFolderPathChange;
this.DirectoryItems = new ObservableCollection <DirectoryItemViewModel>();
var children = DirectoryStructure.GetLogicalDrives();
foreach (DirectoryItem drive in children)
{
var childViewModel = new DirectoryItemViewModel(drive.FullPath, drive.Type, searchToLevel, fileExtantion);
childViewModel.SelectDirectoryItem += OnSelectDirectoryItem;
this.DirectoryItems.Add(childViewModel);
}
if (!string.IsNullOrEmpty(startPath) && (System.IO.Directory.Exists(startPath) || File.Exists(startPath)))
{
var pathList = startPath.Split(Path.DirectorySeparatorChar).ToList();
Navigate(this.DirectoryItems, pathList);
}
//TODO: navigate to path
}
private void OnSelectDirectoryItem(DirectoryItemViewModel selectDirectoryItem)
{
this.selectDirectoryItem = selectDirectoryItem;
var selectionChanged = SelectionChanged;
if (selectionChanged != null)
{
selectionChanged(selectDirectoryItem.FullPath);
}
}
public SelectPathViewModel(IDialogFactory dialogFactory, DirectoryItemType searchToLevel, IIOWrapper iOWrapper, string rootPath = "", string startPath = "", string fileExtantion = "")
{
if (dialogFactory == null)
{
throw new ArgumentNullException(nameof(dialogFactory));
}
if (iOWrapper == null)
{
throw new ArgumentNullException(nameof(iOWrapper));
}
this.dialogFactory = dialogFactory;
this.iOWrapper = iOWrapper;
this.searchToLevel = searchToLevel;
this.selectedPath = startPath;
this.newFolderCommand = new RelayCommand <object>(OnNewFolderClick);
this.renameFolderCommand = new RelayCommand <object>(OnRenameFolderClick);
this.deleteFolderCommand = new RelayCommand <object>(OnDeleteFolderClick);
this.okCommand = new RelayCommand <object>(OkCommandClick);
this.closeCommand = new RelayCommand <object>(OnCloseCliked);
this.pathChangeCommand = new RelayCommand <object>(OnPathChange);
this.SelectionChanged += OnFolderPathChange;
this.DirectoryItems = new ObservableCollection <DirectoryItemViewModel>();
List <DirectoryItem> children;
if (System.IO.Directory.Exists(rootPath))
{
children = new List <DirectoryItem> {
new DirectoryItem()
{
FullPath = rootPath, Type = DirectoryItemType.Folder
}
};
}
else
{
children = DirectoryStructure.GetLogicalDrives();
}
foreach (DirectoryItem drive in children)
{
var childViewModel = new DirectoryItemViewModel(drive.FullPath, drive.Type, searchToLevel, fileExtantion);
childViewModel.SelectDirectoryItem += OnSelectDirectoryItem;
this.DirectoryItems.Add(childViewModel);
}
if (!string.IsNullOrEmpty(startPath) && (System.IO.Directory.Exists(startPath) || File.Exists(startPath)))
{
var pathList = startPath.Split(Path.DirectorySeparatorChar).ToList();
Navigate(this.DirectoryItems, pathList);
}
//TODO: navigate to path
}
private void OnNewFolderClick(object window)
{
var viewModel = new FolderNameViewModel();
var view = new FolderNameDialog();
view.DataContext = viewModel;
view.Owner = window as Window;
if (view.ShowDialog() == true)
{
string folderName = viewModel.FolderName;
string newFolderPath = Path.Combine(selectDirectoryItem.FullPath, folderName);
int index = 1;
while (System.IO.Directory.Exists(newFolderPath))
{
newFolderPath = Path.Combine(selectDirectoryItem.FullPath, $"{folderName} {index}");
index++;
}
System.IO.Directory.CreateDirectory(newFolderPath);
if (selectDirectoryItem.IsExpanded)
{
var childViewModel = new DirectoryItemViewModel(newFolderPath, DirectoryItemType.Folder, searchToLevel);
childViewModel.Parent = selectDirectoryItem;
childViewModel.SelectDirectoryItem += OnSelectDirectoryItem;
selectDirectoryItem.Children.Add(childViewModel);
selectDirectoryItem.Children = new ObservableCollection <DirectoryItemViewModel>(selectDirectoryItem.Children.OrderBy(x => x.Name));
selectDirectoryItem.IsSelected = false;
childViewModel.IsSelected = true;
}
else
{
selectDirectoryItem.IsExpanded = true;
var childViewModel = selectDirectoryItem.Children.FirstOrDefault(x => x.FullPath == newFolderPath);
if (childViewModel != null)
{
selectDirectoryItem.IsSelected = false;
childViewModel.IsSelected = true;
}
}
}
}
private void OnNewFolderClick(object window)
{
var folderNameDialogAdapter = this.dialogFactory.GetFolderNameDialog();
FolderNameDialogResult result = folderNameDialogAdapter.ShowDialog();
if (result.DialogOperationResult == true)
{
string folderName = result.FolderName;
string newFolderPath = Path.Combine(selectDirectoryItem.FullPath, folderName);
int index = 1;
while (this.iOWrapper.DirectoryExists(newFolderPath))
{
newFolderPath = Path.Combine(selectDirectoryItem.FullPath, $"{folderName} {index}");
index++;
}
this.iOWrapper.DirectoryCreateDirectory(newFolderPath);
if (selectDirectoryItem.IsExpanded)
{
var childViewModel = new DirectoryItemViewModel(newFolderPath, DirectoryItemType.Folder, searchToLevel);
childViewModel.Parent = selectDirectoryItem;
childViewModel.SelectDirectoryItem += OnSelectDirectoryItem;
selectDirectoryItem.Children.Add(childViewModel);
selectDirectoryItem.Children = new ObservableCollection <DirectoryItemViewModel>(selectDirectoryItem.Children.OrderBy(x => x.Name));
selectDirectoryItem.IsSelected = false;
childViewModel.IsSelected = true;
}
else
{
selectDirectoryItem.IsExpanded = true;
var childViewModel = selectDirectoryItem.Children.FirstOrDefault(x => x.FullPath == newFolderPath);
if (childViewModel != null)
{
selectDirectoryItem.IsSelected = false;
childViewModel.IsSelected = true;
}
}
}
}