void uiTable_MoveCompleted(object sender, EventArgs e)
{
UI.Table uitable = sender as UI.Table;
uitable.TableInModule.x = Convert.ToInt32(uitable.Margin.Left);
uitable.TableInModule.y = Convert.ToInt32(uitable.Margin.Top);
Helper.Client.InvokeSync <int>("UpdateTableInMoudle", uitable.TableInModule);
refreshTableRelation();
}
public UI.Table getTableById(int id)
{
foreach (var ctrl in m_Grid.Children)
{
UI.Table table = ctrl as UI.Table;
if (table == null)
{
continue;
}
if (table.DataSource.Table.id == id)
{
return(table);
}
}
return(null);
}
void refreshTableRelation()
{
m_canvas.Children.Clear();
try
{
var delconfigs = Helper.Client.InvokeSync <EJ.DBDeleteConfig[]>("GetDeleteConfigInModule", this.ModuleNode.Module.id.Value);
foreach (var configItem in delconfigs)
{
UI.Table table = getTableById(configItem.TableID.GetValueOrDefault());
if (table == null)
{
continue;
}
UI.Table relaTable = getTableById(configItem.RelaTableID.GetValueOrDefault());
if (relaTable == null)
{
continue;
}
System.Drawing.Point pointFrom = table.GetColumnLocation(0);
System.Drawing.Rectangle rectFrom = new System.Drawing.Rectangle((int)table.Margin.Left, (int)table.Margin.Top, (int)table.ActualWidth, (int)table.ActualHeight);
System.Drawing.Point pointTo = relaTable.GetColumnLocation(configItem.RelaColumID.GetValueOrDefault());
System.Drawing.Rectangle rectTo = new System.Drawing.Rectangle((int)relaTable.Margin.Left, (int)relaTable.Margin.Top, (int)relaTable.ActualWidth, (int)relaTable.ActualHeight);
if (rectFrom.Right < rectTo.Left)
{
pointFrom = new System.Drawing.Point(pointFrom.X + rectFrom.Width, pointFrom.Y);
}
if (rectTo.Right < rectFrom.Left)
{
pointTo = new System.Drawing.Point(pointTo.X + rectTo.Width, pointTo.Y);
}
System.Drawing.Point[] points = PathBuilder.GetDirectPath(rectFrom, pointFrom, rectTo, pointTo);
for (int i = 0; i < points.Length - 1; i++)
{
if (i == points.Length - 2)
{
var arrow = new Shapes.Arrow();
arrow.Stroke = Brushes.Red;
arrow.StrokeThickness = 2;
arrow.X1 = points[i].X;
arrow.Y1 = points[i].Y;
arrow.X2 = points[i + 1].X;
arrow.Y2 = points[i + 1].Y;
arrow.HeadWidth = 5;
arrow.HeadHeight = 5;
m_canvas.Children.Add(arrow);
}
else
{
Line line = new Line();
line.Stroke = new SolidColorBrush(Color.FromArgb(255, 136, 181, 244));
line.StrokeThickness = 2;
line.X1 = points[i].X;
line.Y1 = points[i].Y;
line.X2 = points[i + 1].X;
line.Y2 = points[i + 1].Y;
m_canvas.Children.Add(line);
}
}
}
}
catch (Exception ex)
{
Helper.ShowError(ex);
}
}
