private void FileListBox_Drop(object sender, DragEventArgs e)
{
if (e.Data.GetDataPresent(DataFormats.FileDrop, true))
{
string[] droppedFilePaths = e.Data.GetData(DataFormats.FileDrop, true) as string[];
foreach(string filemask in FileMask)
{
for (var i = 0; i < droppedFilePaths.Length; i++)
{
if (Path.GetExtension(droppedFilePaths[i]) == filemask)
{
ListBoxFileName filename = new ListBoxFileName();
filename.FileName = droppedFilePaths[i];
filename.FileIsSelected = false;
//SelectedItems.Add(filename);
}
}
}
}
DependencyObject child = e.OriginalSource as DependencyObject;
var dataObj = e.Data as DataObject;
var dragSource = e.Data.GetData("DragSource") as FileSelector;
if (dragSource != null)
{
string dragFileSelectorSourceName = dragSource.Name.ToString();
string dragFileSelectorTargetName = Utils.FindParent<FileSelector>(child).Name.ToString();
string dragChannelControlsSourceName = Utils.FindParent<Views.LayerControls>(dragSource).Name.ToString();
string dragChannelControlsTargetName = Utils.FindParent<Views.LayerControls>(child).Name.ToString();
List<ListBoxFileName> FileNames = dataObj.GetData(typeof(List<ListBoxFileName>)) as List<ListBoxFileName>;
if (dragChannelControlsSourceName != dragChannelControlsTargetName || dragFileSelectorSourceName != dragFileSelectorTargetName)
{
foreach (var Files in FileNames)
{
ListBoxFileName CopiedFileName = Files.Clone() as ListBoxFileName;
CopiedFileName.FileIsSelected = false;
SelectedItems.Add(CopiedFileName);
}
}
}
}
private void FileListBox_PreviewMouseMove(object sender, MouseEventArgs e)
{
if (_isMouseDown == true && IsDragGesture(e.GetPosition(e.Source as FrameworkElement)))
{
if (_dragged == null)
return;
if (e.LeftButton == MouseButtonState.Released)
{
_dragged = null;
return;
}
List<ListBoxFileName> _draggedList = new List<ListBoxFileName>();
if (_dragged.IsSelected == true)
{
for (var i = 0; i < FileNameList.SelectedItems.Count; i++)
{
_draggedList.Add(FileNameList.SelectedItems[i] as ListBoxFileName);
}
var dragData = new DataObject(typeof(List<ListBoxFileName>), _draggedList);
var dragSource = this;
dragData.SetData("DragSource", dragSource);
DragDrop.DoDragDrop(_dragged, dragData, DragDropEffects.All);
}
else
{
ListBoxFileName lb = _dragged.Content as ListBoxFileName;
_draggedList.Add(lb);
var dragData = new DataObject(typeof(List<ListBoxFileName>), _draggedList);
var dragSource = this;
dragData.SetData("DragSource", dragSource);
DragDrop.DoDragDrop(_dragged, dragData, DragDropEffects.All);
}
}
}
