// This handles our dragging and dropping to drag png files into the MainView as a spritebox.
private void ProjectView_MouseMove(object sender, MouseEventArgs e)
{
if (e.LeftButton == MouseButtonState.Pressed)
{
ListView listView = sender as ListView;
ListViewItem listViewItem = FindAncestor <ListViewItem>((DependencyObject)e.OriginalSource);
// If there was no listviewitem selected, break.
if (listViewItem == null)
{
return;
}
ProjectListViewElement element = (ProjectListViewElement)ProjectView.ItemContainerGenerator.ItemFromContainer(listViewItem);
if (element == null)
{
return;
}
DataObject dragData = new DataObject("ProjectListViewElement", element);
DragDrop.DoDragDrop(listViewItem, dragData, DragDropEffects.Copy | DragDropEffects.Move);
}
}
private void ProjectView_MouseDoubleClick(object sender, MouseButtonEventArgs e)
{
ProjectListViewElement element = ProjectView.SelectedItem as ProjectListViewElement;
if (element != null && element.FolderVisibility == Visibility.Visible)
{
if (Directory.Exists($"{_CurrentDirectory}/{element.FileName}"))
{
string dir = $"{_CurrentDirectory}/{element.FileName}";
_CurrentDirectory = dir;
UpdateExplorer();
}
}
}
public void UpdateExplorer()
{
if (ProjectView.ItemsSource as ObservableCollection <ProjectListViewElement> == null)
{
ProjectView.ItemsSource = ListViewElements;
}
ObservableCollection <ProjectListViewElement> elements = ProjectView.ItemsSource as ObservableCollection <ProjectListViewElement>;
elements.Clear();
if (_CurrentDirectory.Length == 0)
{
return;
}
foreach (string folder in Directory.GetDirectories(_CurrentDirectory))
{
FileInfo info = new FileInfo(folder);
string fileName = info.Name;
ProjectListViewElement element = new ProjectListViewElement()
{
FileName = fileName,
FolderVisibility = Visibility.Visible,
FileVisibility = Visibility.Hidden
};
elements.Add(element);
}
foreach (string file in Directory.GetFiles(_CurrentDirectory))
{
FileInfo info = new FileInfo(file);
string fileName = info.Name;
ProjectListViewElement element = new ProjectListViewElement()
{
FileName = fileName,
FolderVisibility = Visibility.Hidden,
FileVisibility = Visibility.Visible
};
elements.Add(element);
}
}
// For dragging sprites into main sprite view
private void MainView_DragEnter(object sender, DragEventArgs e)
{
if (!e.Data.GetDataPresent("ProjectListViewElement"))
{
e.Effects = DragDropEffects.None;
}
else
{
ProjectListViewElement ViewElement = (ProjectListViewElement)e.Data.GetData("ProjectListViewElement");
FileInfo info = new FileInfo($"{project.GetProjectInfo().ContentPath}/{ViewElement.FileName}");
if (info.Extension != ".png")
{
e.Effects = DragDropEffects.None;
}
}
}
// For dropping sprites into main sprite view
private void MainView_Drop(object sender, DragEventArgs e)
{
if (e.Data.GetDataPresent("ProjectListViewElement"))
{
ProjectListViewElement ViewElement = (ProjectListViewElement)e.Data.GetData("ProjectListViewElement");
FileInfo info = new FileInfo($"{_CurrentDirectory}/{ViewElement.FileName}");
string safeFileName = Util.GetRelativePath(project.GetContentPath(), _CurrentDirectory) + info.Name.Substring(0, info.Name.Length - info.Extension.Length);
Console.WriteLine(safeFileName);
Texture2D tex = ContentManager.GetTexture(safeFileName);
if (info.Extension == ".png" && tex != null)
{
MainWindowViewModel.MonogameWindow.AddPreviewSpriteBox(new Spritebox(new Vector2(0, 0), tex.Width, tex.Height, 0, safeFileName, 0, new Rectangle(0, 0, tex.Width, tex.Height), MainWindowViewModel.MonogameWindow.GetPreviewObject()));
}
}
}
