public void SaveProject(string projectFileName, IStorageFolderEx saveToFolder)
{
try
{
var jsonData = GetProjectAsJson();
var data = Encoding.UTF8.GetBytes(jsonData);
IEnumerable <IStorageFileEx> files = Task.Run(async() => await saveToFolder.GetFilesAsync()).Result;
if (files.Any(ex => ex.Name == projectFileName))
{
projectFileName = projectFileName + "_" +
DateTime.Now.ToString("yyyy-MM-dd-HH-mm-ss", CultureInfo.InvariantCulture);
}
IStorageFileEx file =
Task.Run(
async() =>
await
saveToFolder.CreateFileAsync(projectFileName + ".seqproj",
CreationCollisionOption.ReplaceExisting)).Result;
using (Stream s = Task.Run(async() => await file.OpenStreamForWriteAsync()).Result)
{
Task.Run(async() => await s.WriteAsync(data, 0, data.Length)).Wait();
}
}
catch
{
}
}
private async Task SelectedSingleItem(FileExplorerItem selectedItem)
{
foreach (FileExplorerItem item in CurrentItems)
{
if (item != selectedItem)
{
item.Selected = false;
}
else
{
item.Selected = true;
if (SelectionMode == SelectionMode.FileWithOpen)
{
try
{
IStorageFolderEx folder = FolderTree.First();
IStorageFileEx file = await folder.GetFileAsync(item.Name);
if (_player != null)
{
_player.Dispose();
}
if (file != null)
{
_player = new SamplePlayer();
_player.WithVoicePool(AudioDefines.VoicePool)
.WithXAudio(AudioDefines.XAudio)
.WithWaveFormat(AudioDefines.WaveFormat)
.WithChannelVolume(0.8)
.WithInput(file)
.BuildAsync().ContinueWith(task => task.Result.Play(), TaskScheduler.Default);
}
}
catch (Exception ex)
{
Debug.WriteLine(ex.Message);
}
}
}
FileExplorerItem targetItem = GetItemFromPath(item.Path);
if (item.Selected && targetItem == null)
{
SelectedItems.Add(item);
}
else if (!item.Selected && targetItem != null)
{
SelectedItems.Remove(GetItemFromPath(item.Path));
}
}
}
//private async void FileExplorerItemSelect(object sender, GestureEventArgs e)
//{
// var item = ((FrameworkElement) sender).Tag as FileExplorerItem;
// if (item == null)
// {
// return;
// }
// if (item.IsFolder)
// {
// GetTreeForFolder(await FolderTree.First()
// .GetFolderAsync(item.Name));
// }
// else
// {
// if (SelectionMode == SelectionMode.FileWithOpen)
// {
// SelectedSingleItem(item);
// }
// }
//}
private async void btnOpen_Click(object sender, RoutedEventArgs e)
{
var check = sender as CheckBox;
if (check != null)
{
check.IsChecked = false;
}
ProcessSelectedItems();
if (SelectionMode == SelectionMode.FileWithOpen)
{
try
{
IStorageFolderEx folder = FolderTree.Pop();
if (SelectedItems == null || !SelectedItems.Any())
{
Dismiss(folder);
return;
}
IStorageFileEx file = await folder.GetFileAsync(SelectedItems.First().Name);
if (file != null)
{
Dismiss(file);
return;
}
Dismiss(folder);
}
catch (Exception ex)
{
Debug.WriteLine("Can't Dismiss", ex.Message);
}
Dismiss(null);
}
else
{
Dismiss(SelectedItems);
}
}
public void AddFolder(IStorageFolderEx folder)
{
m_Folders.Add(folder);
}
/// <summary>
/// Will retrieve the full folder and file tree for a folder from the internal storage.
/// </summary>
/// <param name="folder">The instance of the folder for which the tree will be retrieved.</param>
private async void GetTreeForFolder(IStorageFolderEx folder)
{
if (!FolderTree.Contains(folder))
{
FolderTree.Push(folder);
}
ProcessSelectedItems();
CurrentItems.Clear();
IEnumerable <IStorageFolderEx> folderList = await folder.GetFoldersAsync();
foreach (IStorageFolderEx _folder in folderList)
{
FileExplorerItem item =
(from c in SelectedItems where c.Path == _folder.Path select c).FirstOrDefault();
var _addItem = new FileExplorerItem
{
IsFolder = true,
Name = _folder.Name,
DisplayName = _folder.DisplayName,
Path = _folder.Path,
Selected = false
};
CurrentItems.Add(_addItem);
}
IEnumerable <IStorageFileEx> fileList = await folder.GetFilesAsync();
if (fileList != null)
{
foreach (IStorageFileEx _file in fileList)
{
//FileExplorerItem item = GetItemFromPath(_file.Path);
if (((ExtensionRestrictions & (ExtensionRestrictions.Custom | ExtensionRestrictions.InheritManifest)) !=
0) && (Extensions.Count != 0))
{
string extension = Path.GetExtension(_file.Name);
if (Extensions.FindIndex(x => x.Equals(extension, StringComparison.OrdinalIgnoreCase)) != -1)
{
CurrentItems.Add(new FileExplorerItem
{
IsFolder = false,
Name = _file.Name,
DisplayName = _file.Name,
Path = _file.Path,
Selected = false
});
}
}
else
{
CurrentItems.Add(new FileExplorerItem
{
IsFolder = false,
Name = _file.Name,
Path = _file.Path,
DisplayName = _file.Name,
Selected = false
});
}
}
}
CurrentPath = FolderTree.First()
.Path;
}
