private void OrderListBox_PreviewMouseMove(object sender, MouseEventArgs e)
{
var listBox = (ListBox)sender;
if (e.LeftButton != MouseButtonState.Pressed)
{
oldIndex = -1;
}
if (oldIndex < 0)
{
return;
}
if (e.GetPosition(listBox).ExceedsMinimumDragDistance(startPoint))
{
listBox.SelectedIndex = oldIndex;
SongPartReference selectedItem = (SongPartReference)listBox.SelectedItem;
if (selectedItem == null)
{
return;
}
// this will create the drag "rectangle"
DragDropEffects allowedEffects = DragDropEffects.Move | DragDropEffects.Copy;
if (DragDrop.DoDragDrop(this, selectedItem, allowedEffects) != DragDropEffects.None)
{
// The item was dropped into a new location,
// so make it the new selected item.
//listBox.SelectedItem = selectedItem;
}
}
}
public void PartReferenceNotify()
{
var partRef = new SongPartReference(part);
bool notified = false;
partRef.Part.PropertyChanged += (sender, args) =>
{
notified = true;
};
Assert.False(notified);
part.Name = "NewPartName";
Assert.Equal(new SongPartReference(song, "NewPartName").Part, partRef.Part);
Assert.True(notified);
notified = false;
Assert.Equal(1, UndoStackSize);
Undo();
Assert.True(notified);
notified = false;
Redo();
Assert.True(notified);
Assert.Equal(new SongPartReference(song, "NewPartName").Part, partRef.Part);
}
private Tuple <SongSlide, SongPartReference, int> FindSlideByIndex(int index)
{
int i = 1;
SongPartReference pref = null;
SongSlide slide = null;
foreach (var partRef in song.Order)
{
pref = partRef;
SongPart part = partRef.Part;
int iInPart = 0;
foreach (var s in part.Slides)
{
if (i++ == index)
{
slide = s;
return(new Tuple <SongSlide, SongPartReference, int>(slide, pref, iInPart));
}
iInPart++;
}
}
return(null);
}
public void GotoSlide(SongPartReference part, int slide)
{
control.ExecuteJavascript("presentation.gotoSlide(" + part.OrderIndex + ", " + slide + ")");
}
