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 ExecuteSelectAll(object o)
{
if (CurrentPolygon != null)
{
CurrentPolygon.SelectAll();
}
FieldView.RefreshView();
}
void ExecuteDeselectAll(object o)
{
if (CurrentPolygon != null)
{
CurrentPolygon.DeselectAll();
}
SelectedField = null;
FieldView.RefreshView();
}
private void ZoomManager_ZoomChanged(object sender, System.EventArgs e)
{
NotifyPropertyChanged(() => Zoom);
if (ZoomChanged != null)
{
ZoomChanged(this, new System.EventArgs());
}
FieldView.RefreshView();
}
void ExecuteDeleteSelectedField(object o)
{
if (!ParentPresenter.MasterView.ShowInfoYesNoMessage("Confirm", "Are you sure to delete field"))
{
return;
}
deleteSelectedField();
FieldView.RefreshView();
}
private void afterAction(object sender, ActionDoneEventArgs arg)
{
var poly = arg.Result as IFieldPolygon;
if (poly != null && SelectedField != null)
{
SelectedField.Polygon = poly;
}
FieldView.RefreshView();
}
void ExecuteDelete(object o)
{
if (CurrentPolygon.PointsCount - CurrentPolygon.SelectedPointsCount >= 3)
{
CurrentPolygon.RemoveSelected();
FieldView.RefreshView();
}
else
{
if (ParentPresenter.MasterView.ShowInfoYesNoMessage("Are you sure", "This operation will delete field"))
{
deleteSelectedField();
}
}
FieldView.RefreshView();
}
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();
}
void ExecuteAddNew(object o)
{
if (CurrentPolygon != null)
{
CurrentPolygon.DeselectAll();
}
_currentClickableAction = new NewFieldClickAction();
_currentClickableAction.ActionDone += (sender, args) =>
{
var poly = args.Result as IFieldPolygon;
if (poly == null)
{
return;
}
commitPoly(poly);
FieldView.RefreshView();
};
}
void ExecuteSendToBottom(object o)
{
World.Fields.SendToBottom(SelectedField);
NotifyPropertyChanged(() => SelectedFieldZOrder);
FieldView.RefreshView();
}
void ExecuteBringToTop(object o)
{
World.Fields.BringToTop(SelectedField);
NotifyPropertyChanged(() => SelectedFieldZOrder);
FieldView.RefreshView();
}
void ExecuteMerge(object o)
{
CurrentPolygon.MergeSelected();
FieldView.RefreshView();
}
void ExecuteSplit(object o)
{
CurrentPolygon.SplitSelected();
FieldView.RefreshView();
}