protected void OnLinkAreaSelected(object sender, AreaSelectedEventArgs args)
{
bool append = Keyboard.IsKeyDown(Key.LeftShift) || Keyboard.IsKeyDown(Key.RightShift);
bool toggle = Keyboard.IsKeyDown(Key.LeftCtrl) || Keyboard.IsKeyDown(Key.RightCtrl);
var area = args.Rectangle;
var point = new Point(args.Rectangle.X, args.Rectangle.Y);
// Probably will never hit this
if (!append && !toggle)
{
ClearLinkSelection();
}
foreach (NodeEdgeControl control in graph_area_.EdgesList.Values)
{
if (VisualTreeHelper.HitTest(control.Path, point) != null)
{
// TODO
//LinkInfo info = selected_links_.FirstOrDefault(x => (x.Link == control.Key) && (x.Edge == control.Edge));
//if (info == null)
//{
// info = new LinkInfo() { Edge = control.Edge as NodeEdge, Link = linkpath.Key };
//}
//
//SelectLink(control as NodeEdgeControl, info, toggle);
break;
}
}
}
void dg_zoomctrl_AreaSelected(object sender, AreaSelectedEventArgs args)
{
var r = args.Rectangle;
foreach (var item in from item in dg_Area.VertexList let offset = item.Value.GetPosition() let irect = new Rect(offset.X, offset.Y, item.Value.ActualWidth, item.Value.ActualHeight) where irect.IntersectsWith(r) select item)
{
SelectVertex(item.Value);
}
}
void dg_zoomctrl_AreaSelected(object sender, AreaSelectedEventArgs args)
{
var r = args.Rectangle;
foreach (var item in dg_Area.VertexList)
{
var offset = VisualTreeHelper.GetOffset(item.Value);
var irect = new Rect(offset.X, offset.Y, item.Value.ActualWidth, item.Value.ActualHeight);
if (irect.IntersectsWith(r))
{
SelectVertex(item.Value);
}
}
}
void RecordingAreaSelected(object sender, AreaSelectedEventArgs e)
{
recorderForm = new RecorderForm
{
Location = e.SelectedArea.Location,
Width = e.SelectedArea.Width,
Height = e.SelectedArea.Height
};
foreach (Form form in overlayForms)
{
form.Close();
}
recorderForm.Show();
}
/// <summary>
///
/// </summary>
/// <param name="sender"></param>
/// <param name="args"></param>
protected void OnVertexAreaSelected(object sender, AreaSelectedEventArgs args)
{
bool append = Keyboard.IsKeyDown(Key.LeftShift) || Keyboard.IsKeyDown(Key.RightShift);
bool toggle = Keyboard.IsKeyDown(Key.LeftCtrl) || Keyboard.IsKeyDown(Key.RightCtrl);
var area = args.Rectangle;
var point = new Point(args.Rectangle.X, args.Rectangle.Y);
// Probably will never hit this
if (!append && !toggle)
{
ClearVertexSelection();
}
foreach (VertexControl control in graph_area_.GetAllVertexControls())
{
var offset = control.GetPosition();
var extent = new Rect(offset.X, offset.Y, control.ActualWidth, control.ActualHeight);
// If the area is empty, then it is a single seletion case
if (area.Width == 0.0 || area.Height == 0.0)
{
if (extent.Contains(point))
{
SelectVertex(control, toggle);
// Should only be one! No need to traverse the whole thing!
break;
}
}
else
{
if (extent.IntersectsWith(area))
{
SelectVertex(control, toggle);
}
}
}
}
