// Open and fetch files in folders and its sub folders
private void OpenFolder(string fileName, string filters)
{
Tbx_path.Text = fileName;
if (Tbx_path.Text == "")
{
return;
}
string[] files = filters.Split('|').SelectMany(filter => Directory.GetFiles(Tbx_path.Text, filter, SearchOption.AllDirectories)).ToArray();
foreach (var filePath in files)
{
var sysicon = System.Drawing.Icon.ExtractAssociatedIcon(filePath);
var bmpSrc = System.Windows.Interop.Imaging.CreateBitmapSourceFromHIcon(sysicon.Handle, Int32Rect.Empty, BitmapSizeOptions.FromEmptyOptions());
sysicon.Dispose();
DataGridBox file_items = new DataGridBox()
{
fileitemIcon = bmpSrc, fileitemText = Path.GetFileName(filePath), fileitemPath = Path.GetFullPath(filePath)
};
gridFiles.Add(file_items);
}
Dg_files.ItemsSource = gridFiles;
Dg_files.SelectedIndex = 0;
Lbl_count.Content = gridFiles.Count;
}
// set metadata by creating a new object and setting grid's datacontext for different file extensions
private void Dg_files_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
Img_preview.Source = null;
Media_element.Source = null;
try
{
DataGridBox dataGridFile = Dg_files.SelectedItem as DataGridBox;
string pathfile = dataGridFile.fileitemPath;
string filterExtension;
FileInfo fileInfo = new FileInfo(pathfile);
filterExtension = Path.GetExtension(pathfile).ToLower();
var metaData = new MetaData()
{
fileCreation = fileInfo.CreationTime, fileModified = fileInfo.LastWriteTime, fileName = Path.GetFileNameWithoutExtension(pathfile), fileLoc = fileInfo.FullName, fileLength = string.Concat((fileInfo.Length / 1024).ToString(), " KB"), fileType = filterExtension
};
Grid_metadata.DataContext = metaData;
if (filterExtension == ".png" || filterExtension == ".jpg" || filterExtension == ".jpeg" || filterExtension == ".ico" || filterExtension == ".bmp" || filterExtension == ".jpe" || filterExtension == ".jfif")
{
if (Img_preview.Visibility == Visibility.Collapsed)
{
Img_preview.Visibility = Visibility.Visible;
Tblk_preview.Visibility = Visibility.Collapsed;
Media_preview.Visibility = Visibility.Collapsed;
}
ImageSource imageSource = new BitmapImage(new Uri(pathfile));
Img_preview.Source = imageSource;
Media_element.Stop();
}
else if (filterExtension == ".wmv" || filterExtension == ".mp4" || filterExtension == ".avi" || filterExtension == ".mp3" || filterExtension == ".3gp" || filterExtension == ".flv" || filterExtension == ".mkv")
{
if (Media_preview.Visibility == Visibility.Collapsed)
{
Img_preview.Visibility = Visibility.Collapsed;
Tblk_preview.Visibility = Visibility.Collapsed;
Media_preview.Visibility = Visibility.Visible;
}
Btn_play.Visibility = Visibility.Visible;
Btn_pause.Visibility = Visibility.Collapsed;
Media_element.ScrubbingEnabled = true;
Media_element.Source = new Uri(pathfile);
Media_element.Position = TimeSpan.FromSeconds(0);
Media_element.Pause();
}
else
{
Media_element.Stop();
Img_preview.Visibility = Visibility.Collapsed;
Tblk_preview.Visibility = Visibility.Visible;
Media_preview.Visibility = Visibility.Collapsed;
}
}
catch (Exception x)
{
Img_preview.Visibility = Visibility.Collapsed;
Tblk_preview.Visibility = Visibility.Visible;
Media_preview.Visibility = Visibility.Collapsed;
}
}
