void ExecuteCommandSelectPolygonPoint(object o)
{
var point = zoomManager.RecalcZoomDiv(FieldView.GetCurrentMousePos());
if (SelectedField != null)
{
SelectedField.Polygon.DeselectAll();
}
if (SelectedField != null && SelectedField.Polygon.Select(point))//this means that it has selected point of current field
{
FieldView.RefreshView();
return;
}
SelectedField = null;
foreach (var field in World.Fields.OrderByDescending(r => r.ZOrder))
{
if (field.Polygon.Select(point))
{
SelectedField = field;
break;
}
else if (field.Polygon.IsInPoly(point))
{
SelectedField = field;
SelectedField.Polygon.SelectAll();
break;
}
}
FieldView.RefreshView();
}
void ExecutePerformAction(object o)
{
if (!CanExecutePerformAction(o))
{
return;
}
var point = FieldView.GetCurrentMousePos();
var location = zoomManager.RecalcZoomDiv(point);
_currentClickableAction.Perform(location);
_currentClickableAction.Dispose();
_currentClickableAction = null;
}
void ExecuteAddNewImmediately(object o)
{
if (CurrentPolygon != null)
{
CurrentPolygon.DeselectAll();
}
var hSize = 20;
var location = FieldView.GetCurrentMousePos();
var polygon = new FieldPolygon();
polygon.AddPoint(new Vector2(location.X - hSize, location.Y - hSize));
polygon.AddPoint(new Vector2(location.X + hSize, location.Y - hSize));
polygon.AddPoint(new Vector2(location.X + hSize, location.Y + hSize));
polygon.AddPoint(new Vector2(location.X - hSize, location.Y + hSize));
commitPoly(polygon);
FieldView.RefreshView();
}
void ExecuteCommandSelectPolygonPointMany(object o)
{
// todo rewrite
var point = zoomManager.RecalcZoomDiv(FieldView.GetCurrentMousePos());
if (SelectedField != null)//this means that it has selected point of current field
{
var poly = SelectedField.Polygon;
if (poly.IsNearToSelected(point))
{
deselect(point);
FieldView.RefreshView();
return;
}
else if (poly.Select(point))
{
FieldView.RefreshView();
return;
}
}
if (SelectedField != null)
{
SelectedField.Polygon.DeselectAll();
}
foreach (var field in World.Fields)
{
if (field == SelectedField)
{
continue;
}
if (field.Polygon.Select(point))
{
SelectedField = field;
break;
}
}
FieldView.RefreshView();
}