internal static FileItemViewModel CreateFileItemVM(FileItemModel fileItemModel,
IExplorerTreeItemModelViewModelParser explorerTreeItemModelViewModelParser,
IConfiguration configuration,
IExplorerTreeItemViewModel parentItemVM)
{
return(new FileItemViewModel(fileItemModel, explorerTreeItemModelViewModelParser, configuration, parentItemVM));
}
internal static DirectoryItemViewModel CreateDirectoryItemVM
(DirectoryItemModel directoryItemModel,
IExplorerTreeItemModelViewModelParser explorerTreeItemModelViewModelParser,
IConfiguration configuration,
IExplorerTreeItemViewModel parentItemVM)
{
return(new DirectoryItemViewModel(directoryItemModel, explorerTreeItemModelViewModelParser, configuration, parentItemVM));
}
private static DriveItemViewModel CreateDriveItemViewModel(
FakeDriveItemModel fakeDriveItemModel = null,
IExplorerTreeItemModelViewModelParser fakeExplorerTreeItemModelViewModelParser = null,
IConfiguration fakeConfiguration = null,
IExplorerTreeItemViewModel fakeParentItem = null)
{
fakeDriveItemModel = fakeDriveItemModel ?? new FakeDriveItemModel();
fakeExplorerTreeItemModelViewModelParser = fakeExplorerTreeItemModelViewModelParser ?? Substitute.For <IExplorerTreeItemModelViewModelParser>();
fakeConfiguration = fakeConfiguration ?? CreateConfiguration();
return(new DriveItemViewModel(fakeDriveItemModel, fakeExplorerTreeItemModelViewModelParser, fakeConfiguration));
}
/// <summary>
/// Warning: Please don't use <see cref="GetAllFakeDirectories"></see> or <see cref="GetAllFakeFiles"/>
/// so that the same methods are not used for the unit tests
/// </summary>
private void ForEachDirectoryCreate1FileRecursivly(IExplorerTreeItemViewModel driveOrDirectory)
{
foreach (var item in driveOrDirectory.ChildTreeItemVMs)
{
if (item is FakeDirectoryItemViewModel)
{
(item as FakeDirectoryItemViewModel).CreateAddAndGetFakeFile(
item.FullName + "FakeFile_1");
}
this.ForEachDirectoryCreate1FileRecursivly(item);
}
}
/// <summary>
/// Not testable, because <see cref="IsMultiselectActive()"/> throws thread exception (STA-Thread Exception)
/// if the calling thrad is not the STA-Thread
/// </summary>
internal override bool IsSelectedHasChanged(bool isSelected, IExplorerTreeItemViewModel directoryVM)
{
var directory = directoryVM as DirectoryItemViewModel;
if (IsMultiselectActive())
{
isSelected = this.MultiselectDesicions(isSelected, directory);
}
else
{
this.AddOrRemoveDirectoryAccordingToIsSelected(isSelected, directory);
}
return(isSelected);
}
/// <summary>
/// Not testable, because <see cref="IsMultiselectActive()"/> throws thread exception (STA-Thread Exception)
/// if the calling thrad is not the STA-Thread
/// </summary>
internal override bool IsSelectedHasChanged(bool isSelected, IExplorerTreeItemViewModel fileVM)
{
var file = fileVM as FileItemViewModel;
if (IsMultiselectActive())
{
isSelected = this.MultiselectDesicions(isSelected, file);
}
else
{
this.AddOrRemoveFileAccordingToIsSelected(isSelected, file);
}
return(isSelected);
}
/// <summary>
///
/// <para>
/// Exclusively use <see cref="ExplorerTreeItemViewModelsFactory"/>
/// to instantiate this class.
/// -> Except for test purposes.
/// </para>
/// </summary>
internal FileItemViewModel(FileItemModel fileItemModel,
IExplorerTreeItemModelViewModelParser explorerTreeItemModelViewModelParser,
IConfiguration configuration,
IExplorerTreeItemViewModel parentItemVM) : base()
{
this.Configuration = configuration;
this.ChildTreeItemVMs = new ObservableCollection <AExplorerTreeChildItemViewModel>();
this.ExplorerTreeItemModelViewModelParser = explorerTreeItemModelViewModelParser;
this.ExplorerTreeVM = configuration.ExplorerTreeVM;
this.FileItemModel = fileItemModel;
this.FontVM = new FontViewModel(this.Configuration.File.Font);
this.FullName = fileItemModel.FullName;
this.IsExpanded = false;
this.IsSelected = false;
this.IsHidden = fileItemModel.IsHidden;
this.IconVM = new IconViewModel(fileItemModel.IconModel, this.Configuration.File.Icon);
this.Name = fileItemModel.Name;
this.ParentItem = parentItemVM;
this.SetVisibilityAccordingToConfigruation(configuration.HiddenOverall);
}
/// <summary>
///
/// <para>
/// Exclusively use <see cref="ExplorerTreeItemViewModelsFactory"/>
/// to instantiate this class.
/// -> Except for test purposes.
/// </para>
/// </summary>
internal DirectoryItemViewModel
(DirectoryItemModel directoryItemModel,
IExplorerTreeItemModelViewModelParser explorerTreeItemModelViewModelParser,
IConfiguration configuration,
IExplorerTreeItemViewModel parentItemVM) : base()
{
this.Configuration = configuration;
this.ChildTreeItemVMs = new ObservableCollection <AExplorerTreeChildItemViewModel>();
this.DirectoryItemModel = directoryItemModel;
this.ExplorerTreeItemModelViewModelParser = explorerTreeItemModelViewModelParser;
this.ExplorerTreeVM = configuration.ExplorerTreeVM;
this.FontVM = new FontViewModel(configuration.Directory.Font);
this.FullName = directoryItemModel.FullName;
this.IsExpanded = false;
this.IsSelected = false;
this.IsHidden = directoryItemModel.IsHidden;
this.IconVM = new IconViewModel(directoryItemModel.IconModel, configuration.Directory.Icon);
this.Name = directoryItemModel.Name;
this.ParentItem = parentItemVM;
this.AddDummyTreeViewItemToBeExpandable();
this.SetVisibilityAccordingToConfigruation(configuration.HiddenOverall);
}
private ObservableCollection <AExplorerTreeChildItemViewModel> ConvertExplorerTreeChildItemModelsInExplorerTreeChildItemVMs
(IExplorerTreeItemViewModel parentItemVM,
List <AExplorerTreeChildItemModel> explorerTreeChildItemModels)
{
parentItemVM.ChildTreeItemVMs.Clear(); // first clear. because: in case of refresh and to delete the dummy-Items.
foreach (var child in explorerTreeChildItemModels)
{
if (child is DirectoryItemModel)
{
var directoryItemVM = ExplorerTreeItemViewModelsFactory.CreateDirectoryItemVM(
child as DirectoryItemModel, this, this.Configuration, parentItemVM);
parentItemVM.ChildTreeItemVMs.Add(directoryItemVM);
}
else if (child is FileItemModel)
{
var fileItemVM = ExplorerTreeItemViewModelsFactory.CreateFileItemVM(
child as FileItemModel, this, this.Configuration, parentItemVM);
parentItemVM.ChildTreeItemVMs.Add(fileItemVM);
}
}
return(parentItemVM.ChildTreeItemVMs);
}
internal abstract bool IsSelectedHasChanged(bool isSelected, IExplorerTreeItemViewModel driveVM);
