public override void RunVertexAnimation()
{
//custom event signal preparations
_vMaxCount = VertexStorage.Count;
_vCounter = 0;
var defaultValues = IsDefaultCoordinates();
foreach (var item in VertexStorage)
{
if (item.Key is EdgeControl)
{
throw new GX_InvalidDataException("AnimateVertex() -> Got edge control instead vertex control!");
}
var control = item.Key as Control;
if (defaultValues)
{
GraphAreaBase.SetX(control, GraphAreaBase.GetFinalX(control));
GraphAreaBase.SetY(control, GraphAreaBase.GetFinalY(control));
CreateStory(control, 0, 1, (o2, e2) =>
{
_vCounter++;
if (_vCounter == _vMaxCount)
{
OnCompleted();
}
}).Begin();
}
else
{
CreateStory(control, 1, 0, (o, e) =>
{
if (!VertexStorage.ContainsKey(item.Key))
{
return; //just in case of... who knows what?
}
GraphAreaBase.SetX(control, GraphAreaBase.GetFinalX(control));
GraphAreaBase.SetY(control, GraphAreaBase.GetFinalY(control));
CreateStory(control, 0, 1, (o2, e2) =>
{
_vCounter++;
if (_vCounter == _vMaxCount)
{
OnCompleted();
}
}).Begin();
}).Begin();
}
}
}
/// <summary>
/// Animates the control of a vertex to a given position.
/// </summary>
/// <param name="control">Vertex control which should be animated to its new position</param>
/// <param name="coord">New vertex position coordinates</param>
public void AddVertexData(IGraphControl control, Measure.Point coord)
{
if (double.IsNaN(coord.X) || double.IsNaN(coord.Y))
{
throw new GX_InvalidDataException("AddVertexData() -> NaN coordinated has been supplied! Correct coordinates was expected.");
}
if (!VertexStorage.ContainsKey(control))
{
VertexStorage.Add(control, coord);
}
else
{
throw new GX_GeneralException("AddVertexData() -> Same control can't be loaded in animation list twice!");
}
}
void VertexAnimation_Completed(object sender, EventArgs e)
{
if (sender is ClockGroup)
{
return;
}
var control = (IGraphControl)Storyboard.GetTarget((sender as AnimationClock).Timeline);
if (!VertexStorage.ContainsKey(control))
{
return; //just in case of... who knows what?
}
control.SetPosition(VertexStorage[control], false);
VertexStorage.Remove(control);
var story = CreateStory(control, 0, 1, null);
story.Completed += story_Completed;
story.Begin(control as Control, HandoffBehavior.Compose);
}
