private void MapPorts(FamilyInstance fi)
{
parameterMap.Clear();
foreach (Parameter p in fi.Parameters)
{
if (!p.IsReadOnly) //don't want it if it is read only
{
if (p.StorageType == StorageType.Double)
{
string paramName = p.Definition.Name;
PortData pd = new PortData(null,
p.Definition.Name[0].ToString(),
paramName,
typeof(dynDouble));
InPortData.Add(pd);
parameterMap.Add(paramName, pd.Object);
}
}
}
//add back new ports
for (int i = 1; i < InPortData.Count; i++)
{
dynElement el = InPortData[i].Object as dynElement;
RowDefinition rd = new RowDefinition();
gridLeft.RowDefinitions.Add(rd);
//add a port for each input
//distribute the ports along the
//edges of the icon
AddPort(el, PortType.INPUT, InPortData[i].NickName, i);
}
//resize this thing
base.ResizeElementForInputs();
base.SetToolTips();
}
public dynConnector(dynElement start, dynElement end, int startIndex, int endIndex, int portType)
{
//this.workBench = settings.WorkBench;
//if (start != null && end != null && start != end)
//{
//in the start element, find the out port at the startIndex
pStart = start.OutPorts[startIndex];
dynPort endPort = null;
if (portType == 0)
endPort = end.InPorts[endIndex];
else if (portType == 1)
endPort = end.StatePorts[endIndex];
//connect the two ports
//get start point
pStart.Connect(this);
#region bezier creation
connector = new Path();
connector.Stroke = Brushes.Black;
connector.StrokeThickness = STROKE_THICKNESS;
connector.Opacity = .8;
DoubleCollection dashArray = new DoubleCollection();
dashArray.Add(5); dashArray.Add(2);
connector.StrokeDashArray = dashArray;
PathGeometry connectorGeometry = new PathGeometry();
connectorPoints = new PathFigure();
connectorCurve = new BezierSegment();
connectorPoints.StartPoint = new Point(pStart.Center.X, pStart.Center.Y);
connectorCurve.Point1 = connectorPoints.StartPoint;
connectorCurve.Point2 = connectorPoints.StartPoint;
connectorCurve.Point3 = connectorPoints.StartPoint;
connectorPoints.Segments.Add(connectorCurve);
connectorGeometry.Figures.Add(connectorPoints);
connector.Data = connectorGeometry;
dynElementSettings.SharedInstance.Workbench.Children.Add(connector);
#endregion
isDrawing = true;
//set this to not draggable
Dynamo.Controls.DragCanvas.SetCanBeDragged(this, false);
Dynamo.Controls.DragCanvas.SetCanBeDragged(connector, false);
//set the z order to the front
Canvas.SetZIndex(this, 300);
this.Connect(endPort);
//}
}
void SetState(dynElement el, ElementState state)
{
el.State = state;
}
public dynElementUpdateEventArgs(dynElement element)
{
this.element = element;
}
void SetState(dynElement el, ElementState state)
{
el.State = state;
}
/// <summary>
/// The build method is called back from the child class.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
public void Build(object sender, EventArgs e)
{
dynElement el = sender as dynElement;
bool useTransaction = true;
object[] attribs = el.GetType().GetCustomAttributes(typeof(RequiresTransactionAttribute), false);
if (attribs.Length > 0)
{
if ((attribs[0] as RequiresTransactionAttribute).RequiresTransaction == false)
{
useTransaction = false;
}
}
#region using transaction
if (useTransaction)
{
Transaction t = new Transaction(dynElementSettings.SharedInstance.Doc.Document, el.GetType().ToString() + " update.");
TransactionStatus ts = t.Start();
try
{
FailureHandlingOptions failOpt = t.GetFailureHandlingOptions();
failOpt.SetFailuresPreprocessor(dynElementSettings.SharedInstance.WarningSwallower);
t.SetFailureHandlingOptions(failOpt);
el.Destroy();
el.Draw();
UpdateLayoutDelegate uld = new UpdateLayoutDelegate(CallUpdateLayout);
Dispatcher.Invoke(uld, System.Windows.Threading.DispatcherPriority.Background, new object[] { el });
elementsHaveBeenDeleted = false;
ts = t.Commit();
}
catch (Exception ex)
{
Debug.WriteLine(ex.Message + " : " + ex.StackTrace);
dynElementSettings.SharedInstance.Bench.Log(ex.Message);
SetToolTipDelegate sttd = new SetToolTipDelegate(SetTooltip);
Dispatcher.Invoke(sttd, System.Windows.Threading.DispatcherPriority.Background,
new object[] { ex.Message });
MarkConnectionStateDelegate mcsd = new MarkConnectionStateDelegate(MarkConnectionState);
Dispatcher.Invoke(mcsd, System.Windows.Threading.DispatcherPriority.Background,
new object[] { true });
if (ts == TransactionStatus.Committed)
{
t.RollBack();
}
t.Dispose();
dynElementSettings.SharedInstance.Writer.WriteLine(ex.Message);
dynElementSettings.SharedInstance.Writer.WriteLine(ex.StackTrace);
}
try
{
el.UpdateOutputs();
}
catch (Exception ex)
{
//Debug.WriteLine("Outputs could not be updated.");
dynElementSettings.SharedInstance.Bench.Log("Outputs could not be updated.");
if (ts == TransactionStatus.Committed)
{
t.RollBack();
}
t.Dispose();
dynElementSettings.SharedInstance.Writer.WriteLine(ex.Message);
dynElementSettings.SharedInstance.Writer.WriteLine(ex.StackTrace);
}
}
#endregion
#region no transaction
if (!useTransaction)
{
try
{
el.Destroy();
el.Draw();
UpdateLayoutDelegate uld = new UpdateLayoutDelegate(CallUpdateLayout);
Dispatcher.Invoke(uld, System.Windows.Threading.DispatcherPriority.Background, new object[] { el });
elementsHaveBeenDeleted = false;
}
catch (Exception ex)
{
Debug.WriteLine(ex.Message + " : " + ex.StackTrace);
dynElementSettings.SharedInstance.Bench.Log(ex.Message);
SetToolTipDelegate sttd = new SetToolTipDelegate(SetTooltip);
Dispatcher.Invoke(sttd, System.Windows.Threading.DispatcherPriority.Background,
new object[] { ex.Message });
MarkConnectionState(true);
dynElementSettings.SharedInstance.Writer.WriteLine(ex.Message);
dynElementSettings.SharedInstance.Writer.WriteLine(ex.StackTrace);
}
try
{
el.UpdateOutputs();
}
catch (Exception ex)
{
//Debug.WriteLine("Outputs could not be updated.");
dynElementSettings.SharedInstance.Bench.Log("Outputs could not be updated.");
dynElementSettings.SharedInstance.Writer.WriteLine(ex.Message);
dynElementSettings.SharedInstance.Writer.WriteLine(ex.StackTrace);
}
}
#endregion
}