protected override void OnMouseMove(MouseEventArgs e)
{
base.OnMouseMove(e);
if (e.LeftButton != MouseButtonState.Pressed)
{
this.dragStartPoint = null;
}
if (this.dragStartPoint.HasValue)
{
// XamlWriter.Save() has limitations in exactly what is serialized,
// see SDK documentation; short term solution only;
string xamlString = XamlWriter.Save(this.Content);
ModelDragObject dataObject = new ModelDragObject();
dataObject.Xaml = xamlString;
WrapPanel panel = VisualTreeHelper.GetParent(this) as WrapPanel;
if (panel != null)
{
// desired size for DesignerCanvas is the stretched Toolbox item size
double scale = 1.3;
dataObject.DesiredSize = new Size(panel.ItemWidth * scale, panel.ItemHeight * scale);
}
DragDrop.DoDragDrop(this, dataObject, DragDropEffects.Copy);
e.Handled = true;
}
}
//ViewProperties on Drop to canvas
private void TransactionDiagram_PreviewDrop(object sender, DragEventArgs e)
{
ViewModelDesignerCanvas dcanvas = new ViewModelDesignerCanvas();
dcanvas = (ViewModelDesignerCanvas)sender;
SelectedPgrid = new PropertyGrid();
TreeViewItem ChildNode = new TreeViewItem();
ChildNode = TreeFlow.SelectedItem as TreeViewItem;
ItemsControl parent = ItemsControl.ItemsControlFromItemContainer(ChildNode);
TreeViewItem parentNode = parent as TreeViewItem;
if (parentNode != null && !String.IsNullOrEmpty(parentNode.Header.ToString()))
{
dcanvas.ProjectName = parentNode.Header.ToString();
dcanvas.CurrentTransactionName = TransDiagramName.Header.ToString();
ModelDragObject dragObject = e.Data.GetData(typeof(ModelDragObject)) as ModelDragObject;
ModelCanvasStateObject state = new ModelCanvasStateObject();
if (dragObject != null && !String.IsNullOrEmpty(dragObject.Xaml))
{
ViewModelDesignerItem newItem = null;
Object content = XamlReader.Load(XmlReader.Create(new StringReader(dragObject.Xaml)));
if (content != null)
{
newItem = new ViewModelDesignerItem();
DockPanel pnl = (DockPanel)content;
string StateBrandName = pnl.ToolTip.ToString();
if (StateBrandName != "P" && StateBrandName != "GENERIC")
{
string StateBrandId = ConfigurationManager.AppSettings[StateBrandName];
if (dcanvas.CurrentBrandId != StateBrandId)
{
MessageBox.Show("Kullanmak istediğiniz State " + StateBrandName + " için sadece kullanılabilir, lütfen Mevcut Brande uygun State kullanınız");
return;
}
}
string frmName = "State" + pnl.Tag.ToString();
string Id = dcanvas.avaliableStateNumberList[0].ToString();
Type ClassType = Type.GetType("ATMDesigner.UI.States." + frmName);
Object ClassInstance = Activator.CreateInstance(ClassType);
PropertyInfo StateNo = ClassType.GetProperty("StateNumber");
StateNo.SetValue(ClassInstance, Id, null);
propertyGrid.SelectedObject = ClassInstance;
propertyGrid.SelectedObjectName = Id;
SelectedPgrid.SelectedObject = ClassInstance;
SelectedPgrid.SelectedObjectName = Id;
PropertyGridList.Add(SelectedPgrid);
}
}
}
}
//on Drag Drop event
private void ViewPropertyGrid(object param)
{
DragEventArgs e = param as DragEventArgs;
ViewModelDesignerCanvas dcanvas = new ViewModelDesignerCanvas();
//dcanvas = (ViewModelDesignerCanvas)sender;
//SelectedPgrid = new PropertyGrid();
ModelDragObject dragObject = e.Data.GetData(typeof(ModelDragObject)) as ModelDragObject;
ModelCanvasStateObject state = new ModelCanvasStateObject();
if (dragObject != null && !String.IsNullOrEmpty(dragObject.Xaml))
{
ViewModelDesignerItem newItem = null;
Object content = XamlReader.Load(XmlReader.Create(new StringReader(dragObject.Xaml)));
if (content != null)
{
newItem = new ViewModelDesignerItem();
DockPanel pnl = (DockPanel)content;
string frmName = "State" + pnl.Tag.ToString();
string Id = (dcanvas.avaliableStateNumberList[dcanvas.TransactionList.Count]).ToString();
state.Type = pnl.Tag.ToString();
Type CAType = Type.GetType("ATMDesigner.UI.States." + frmName);
Object myObj = Activator.CreateInstance(CAType);
PropertyInfo StateNo = CAType.GetProperty("StateNumber");
StateNo.SetValue(myObj, Id, null);
PropertyInfo stateType = CAType.GetProperty("StateType");
stateType.SetValue(myObj, pnl.Tag.ToString(), null);
PropertyInfo Desc = CAType.GetProperty("StateDescription");
Desc.SetValue(myObj, frmName, null);
StateObj = myObj;
}
}
}
protected override void OnDrop(DragEventArgs e)
{
Type t = e.GetType();
base.OnDrop(e);
ModelDragObject dragObject = e.Data.GetData(typeof(ModelDragObject)) as ModelDragObject;
ModelCanvasStateObject state = new ModelCanvasStateObject();
PropertyGrid SelectedPgrid = new PropertyGrid();
if (dragObject != null && !String.IsNullOrEmpty(dragObject.Xaml))
{
ViewModelDesignerItem newItem = null;
Object content = XamlReader.Load(XmlReader.Create(new StringReader(dragObject.Xaml)));
if (content != null)
{
newItem = new ViewModelDesignerItem();
DockPanel pnl = (DockPanel)content;
string StateBrandName = pnl.ToolTip.ToString();
if (StateBrandName != "P" && StateBrandName != "GENERIC")
{
string StateBrandId = ConfigurationManager.AppSettings[StateBrandName];
if (CurrentBrandId != StateBrandId)
{
return;
}
}
state.Id = avaliableStateNumberList[0].ToString();
avaliableStateNumberList.Remove(state.Id);
// GetStateType(pnl.Tag.ToString());
state.Type = pnl.Tag.ToString();
pnl.Name = state.Type + state.Id.ToString();
pnl.Uid = state.Id;
state.dockPanel = pnl;
content = pnl;
Type ClassType = Type.GetType("ATMDesigner.UI.States.State" + pnl.Tag.ToString());
Object ClassInstance = Activator.CreateInstance(ClassType, this);
PropertyInfo StateNo = ClassType.GetProperty("StateNumber");
StateNo.SetValue(ClassInstance, state.Id, null);
PropertyInfo BrandId = ClassType.GetProperty("BrandId");
BrandId.SetValue(ClassInstance, CurrentBrandId, null);
PropertyInfo ConfigId = ClassType.GetProperty("ConfigId");
ConfigId.SetValue(ClassInstance, CurrentConfigId, null);
SelectedPgrid.SelectedObject = ClassInstance;
SelectedPgrid.SelectedObjectName = state.Id;
state.PropertyGrid = SelectedPgrid;
state.TransactionName = CurrentTransactionName;
state.BrandId = CurrentBrandId;
state.ConfigId = CurrentConfigId;
newItem.Content = content;
Point position = e.GetPosition(this);
if (dragObject.DesiredSize.HasValue)
{
Size desiredSize = dragObject.DesiredSize.Value;
newItem.Width = desiredSize.Width;
newItem.Height = desiredSize.Height;
ViewModelDesignerCanvas.SetLeft(newItem, Math.Max(0, position.X - newItem.Width / 2));
ViewModelDesignerCanvas.SetTop(newItem, Math.Max(0, position.Y - newItem.Height / 2));
}
else
{
ViewModelDesignerCanvas.SetLeft(newItem, Math.Max(0, position.X));
ViewModelDesignerCanvas.SetTop(newItem, Math.Max(0, position.Y));
}
newItem.StateName = state.Type;
newItem.StateNumber = state.Id;
TransactionList.Add(state);
Canvas.SetZIndex(newItem, this.Children.Count);
this.Children.Add(newItem);
SetConnectorDecoratorTemplate(newItem);
this.SelectionService.SelectItem(newItem);
newItem.Focus();
}
e.Handled = true;
}
}
