/// <summary>
/// Add table to canvas
/// </summary>
/// <param name="viewModel">Viewmodel of table</param>
private void AddTableElement(TableViewModel viewModel)
{
var content = new TableContent(viewModel);
var owner = Window.GetWindow(this) as MainWindow;
content.AddNewRow += owner.AddNewRowHandler;
content.EditSelectedRow += owner.EditRowHandler;
content.RenameTable += owner.RenameTableHandler;
content.RemoveSelectedRow += owner.RemoveRowHandler;
content.DropTable += owner.DropTableHandler;
content.UpdatePrimaryKeyConstraint += owner.UpdatePrimaryKeyConstraintHandler;
RoutedEventHandler loadedEventHandler = null;
loadedEventHandler = (sender, args) =>
{
MeasureToFit(content);
DesignerCanvas.SetZIndex(content, DesignerCanvas.TableUnselectedZIndex);
DesignerCanvas.SetTop(content, viewModel.Top);
DesignerCanvas.SetLeft(content, viewModel.Left);
content.Height = content.ActualHeight + 30;
content.Width = content.ActualWidth + 30;
viewModel.Height = content.Height;
viewModel.Width = content.Width;
viewModel.OnTableLoaded(content);
content.Loaded -= loadedEventHandler;
};
content.Loaded += loadedEventHandler;
ModelDesignerCanvas.Children.Add(content);
}
/// <summary>
/// Bending point mark added or removed
/// </summary>
/// <param name="sender"></param>
/// <param name="args"></param>
private void MarksOnCollectionChanged(object sender, NotifyCollectionChangedEventArgs args)
{
switch (args.Action)
{
case NotifyCollectionChangedAction.Add:
foreach (ConnectionPointMark mark in args.NewItems)
{
ModelDesignerCanvas.Children.Add(mark.Mark);
DesignerCanvas.SetZIndex(mark.Mark, DesignerCanvas.ConnectionPointZIndex);
}
break;
case NotifyCollectionChangedAction.Remove:
foreach (ConnectionPointMark mark in args.OldItems)
{
ModelDesignerCanvas.Children.Remove(mark.Mark);
}
break;
}
}
/// <summary>
/// Add new label to canvas
/// </summary>
/// <param name="viewModel">Label viewmodel</param>
private void AddLabelElement(LabelViewModel viewModel)
{
var content = new LabelContent(viewModel);
RoutedEventHandler loadedEventHandler = null;
loadedEventHandler = (sender, args) =>
{
MeasureToFit(content);
DesignerCanvas.SetZIndex(content, DesignerCanvas.LabelUnselectedZIndex);
DesignerCanvas.SetTop(content, viewModel.Top);
DesignerCanvas.SetLeft(content, viewModel.Left);
content.Height = content.ActualHeight + 30;
content.Width = content.ActualWidth + 30;
viewModel.Height = content.Height;
viewModel.Width = content.Width;
content.Loaded -= loadedEventHandler;
};
content.Loaded += loadedEventHandler;
ModelDesignerCanvas.Children.Add(content);
}