mirror of
https://gitee.com/akwkevin/aistudio.-wpf.-diagram
synced 2026-03-03 00:00:57 +08:00
417 lines
20 KiB
C#
417 lines
20 KiB
C#
|
using AIStudio.Wpf.ADiagram.ViewModels;
|
|||
|
|
using System;
|
|||
|
|
using System.Collections.Generic;
|
|||
|
|
using System.Collections.ObjectModel;
|
|||
|
|
using System.Linq;
|
|||
|
|
using System.Text;
|
|||
|
|
using System.Threading.Tasks;
|
|||
|
|
using System.Windows;
|
|||
|
|
using System.Windows.Media;
|
|||
|
|
using Util.DiagramDesigner;
|
|||
|
|
|
|||
|
|
namespace AIStudio.Wpf.ADiagram.Demos.Logical
|
|||
|
|
{
|
|||
|
|
public class LogicalViewModel : DiagramsViewModel
|
|||
|
|
{
|
|||
|
|
public LogicalViewModel(MainWindowViewModel mainWindowViewModel, string title, string status, DiagramType diagramType) : base(mainWindowViewModel, title, status, diagramType)
|
|||
|
|
{
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
public LogicalViewModel(MainWindowViewModel mainWindowViewModel, string filename) : base(mainWindowViewModel, filename)
|
|||
|
|
{
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
protected override void InitDiagramViewModel()
|
|||
|
|
{
|
|||
|
|
base.InitDiagramViewModel();
|
|||
|
|
|
|||
|
|
DiagramViewModel.ShowGrid = true;
|
|||
|
|
DiagramViewModel.GridCellSize = new Size(150, 100);
|
|||
|
|
DiagramViewModel.PageSizeOrientation = PageSizeOrientation.Horizontal;
|
|||
|
|
DiagramViewModel.CellHorizontalAlignment = CellHorizontalAlignment.Left;
|
|||
|
|
DiagramViewModel.CellVerticalAlignment = CellVerticalAlignment.None;
|
|||
|
|
|
|||
|
|
DiagramViewModel.Items.CollectionChanged += Items_CollectionChanged;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
protected override void Init()
|
|||
|
|
{
|
|||
|
|
base.Init();
|
|||
|
|
|
|||
|
|
TimerDesignerItemViewModel timer = new TimerDesignerItemViewModel() { Left = 0, Top = 10 };
|
|||
|
|
timer.Value = 0.5;
|
|||
|
|
DiagramViewModel.DirectAddItemCommand.Execute(timer);
|
|||
|
|
|
|||
|
|
InputItemViewModel in1 = new InputItemViewModel() { Left = 0, Top = 50 };
|
|||
|
|
in1.LinkPoint = LogicalService.LinkPoint[0];
|
|||
|
|
DiagramViewModel.DirectAddItemCommand.Execute(in1);
|
|||
|
|
|
|||
|
|
InputItemViewModel in2 = new InputItemViewModel() { Left = 0, Top = 80 };
|
|||
|
|
in2.LinkPoint = LogicalService.LinkPoint[1];
|
|||
|
|
DiagramViewModel.DirectAddItemCommand.Execute(in2);
|
|||
|
|
|
|||
|
|
AddGateItemViewModel item1 = new AddGateItemViewModel() { Left = 150, Top = 50 };
|
|||
|
|
DiagramViewModel.DirectAddItemCommand.Execute(item1);
|
|||
|
|
|
|||
|
|
ConstantDesignerItemViewModel constant = new ConstantDesignerItemViewModel() { Left = 150, Top = 118 };
|
|||
|
|
DiagramViewModel.DirectAddItemCommand.Execute(constant);
|
|||
|
|
|
|||
|
|
GTGateItemViewModel gTGate = new GTGateItemViewModel() { Left = 300, Top = 50 };
|
|||
|
|
DiagramViewModel.DirectAddItemCommand.Execute(gTGate);
|
|||
|
|
|
|||
|
|
InputItemViewModel in3 = new InputItemViewModel() { Left = 300, Top = 118 };
|
|||
|
|
in3.LinkPoint = LogicalService.LinkPoint[2];
|
|||
|
|
DiagramViewModel.DirectAddItemCommand.Execute(in3);
|
|||
|
|
|
|||
|
|
InputItemViewModel in4 = new InputItemViewModel() { Left = 300, Top = 148 };
|
|||
|
|
in4.LinkPoint = LogicalService.LinkPoint[3];
|
|||
|
|
DiagramViewModel.DirectAddItemCommand.Execute(in4);
|
|||
|
|
|
|||
|
|
SELGateItemViewModel sELGate = new SELGateItemViewModel() { Left = 450, Top = 50 };
|
|||
|
|
DiagramViewModel.DirectAddItemCommand.Execute(sELGate);
|
|||
|
|
|
|||
|
|
OutputItemViewModel out1 = new OutputItemViewModel() { Left = 600, Top = 50 };
|
|||
|
|
out1.LinkPoint = LogicalService.LinkPoint[4];
|
|||
|
|
DiagramViewModel.DirectAddItemCommand.Execute(out1);
|
|||
|
|
|
|||
|
|
ConnectorViewModel connector1 = new ConnectorViewModel(in1.Output[0], item1.Input[0]);
|
|||
|
|
DiagramViewModel.DirectAddItemCommand.Execute(connector1);
|
|||
|
|
|
|||
|
|
ConnectorViewModel connector2 = new ConnectorViewModel(in2.Output[0], item1.Input[1]);
|
|||
|
|
DiagramViewModel.DirectAddItemCommand.Execute(connector2);
|
|||
|
|
|
|||
|
|
ConnectorViewModel connector3 = new ConnectorViewModel(item1.Output[0], gTGate.Input[0]);
|
|||
|
|
DiagramViewModel.DirectAddItemCommand.Execute(connector3);
|
|||
|
|
|
|||
|
|
ConnectorViewModel connector4 = new ConnectorViewModel(constant.Output[0], gTGate.Input[1]);
|
|||
|
|
DiagramViewModel.DirectAddItemCommand.Execute(connector4);
|
|||
|
|
|
|||
|
|
ConnectorViewModel connector5 = new ConnectorViewModel(gTGate.Output[0], sELGate.Input[0]);
|
|||
|
|
DiagramViewModel.DirectAddItemCommand.Execute(connector5);
|
|||
|
|
|
|||
|
|
ConnectorViewModel connector6 = new ConnectorViewModel(in3.Output[0], sELGate.Input[1]);
|
|||
|
|
DiagramViewModel.DirectAddItemCommand.Execute(connector6);
|
|||
|
|
|
|||
|
|
ConnectorViewModel connector7 = new ConnectorViewModel(in4.Output[0], sELGate.Input[2]);
|
|||
|
|
DiagramViewModel.DirectAddItemCommand.Execute(connector7);
|
|||
|
|
|
|||
|
|
ConnectorViewModel connector8 = new ConnectorViewModel(sELGate.Output[0], out1.Input[0]);
|
|||
|
|
DiagramViewModel.DirectAddItemCommand.Execute(connector8);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
private void Items_CollectionChanged(object sender, System.Collections.Specialized.NotifyCollectionChangedEventArgs e)
|
|||
|
|
{
|
|||
|
|
if (e.OldItems != null)
|
|||
|
|
{
|
|||
|
|
foreach (var item in e.OldItems.OfType<TimerDesignerItemViewModel>())
|
|||
|
|
{
|
|||
|
|
item.Do -= Do;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
if (e.NewItems != null)
|
|||
|
|
{
|
|||
|
|
foreach (var item in e.NewItems.OfType<TimerDesignerItemViewModel>())
|
|||
|
|
{
|
|||
|
|
item.Do += Do;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
RaisePropertyChanged("Items");
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
protected override bool AddVerify(SelectableDesignerItemViewModelBase arg)
|
|||
|
|
{
|
|||
|
|
if (base.AddVerify(arg) == false)
|
|||
|
|
return false;
|
|||
|
|
|
|||
|
|
if (arg is ConnectorViewModel connector)
|
|||
|
|
{
|
|||
|
|
if (connector.SinkConnectorInfo is FullyCreatedConnectorInfo fully)
|
|||
|
|
{
|
|||
|
|
if (DiagramViewModel.Items.OfType<ConnectorViewModel>().Any(p => p.SinkConnectorInfo == fully))
|
|||
|
|
{
|
|||
|
|
return false;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
return true;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
private void Do()
|
|||
|
|
{
|
|||
|
|
foreach (var item in DiagramViewModel.Items.OfType<ConstantDesignerItemViewModel>())
|
|||
|
|
{
|
|||
|
|
foreach (var output in item.Output)
|
|||
|
|
{
|
|||
|
|
output.Value.ConnectorValue = item.Value;
|
|||
|
|
output.Value.ColorViewModel.FillColor.Color = Colors.Green;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
foreach (var item in DiagramViewModel.Items.OfType<InputItemViewModel>())
|
|||
|
|
{
|
|||
|
|
if (item.LinkPoint != null)
|
|||
|
|
{
|
|||
|
|
foreach (var output in item.Output)
|
|||
|
|
{
|
|||
|
|
output.Value.ConnectorValue = item.LinkPoint.Value;
|
|||
|
|
output.Value.ColorViewModel.FillColor.Color = Colors.Green;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
foreach (var item in DiagramViewModel.Items.OfType<LogicalGateItemViewModelBase>().OrderBy(p => p.OrderNumber))
|
|||
|
|
{
|
|||
|
|
if (item.LogicalType != LogicalType.None)
|
|||
|
|
{
|
|||
|
|
foreach (var input in item.Input)
|
|||
|
|
{
|
|||
|
|
var connector = GetSourceItem(input.Value);
|
|||
|
|
if (connector == null)
|
|||
|
|
{
|
|||
|
|
continue;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
if (connector.SourceConnectorInfo.DataItem is LogicalGateItemViewModelBase)
|
|||
|
|
{
|
|||
|
|
input.Value.ConnectorValue = connector.SourceConnectorInfo.ConnectorValue;
|
|||
|
|
|
|||
|
|
input.Value.ColorViewModel.FillColor.Color = connector.SourceConnectorInfo.ColorViewModel.FillColor.Color;
|
|||
|
|
connector.ColorViewModel.LineColor.Color = connector.SourceConnectorInfo.ColorViewModel.FillColor.Color;
|
|||
|
|
|
|||
|
|
if (item.LogicalType == LogicalType.Output)
|
|||
|
|
{
|
|||
|
|
input.Value.ValueTypePoint = connector.SourceConnectorInfo.ValueTypePoint;
|
|||
|
|
}
|
|||
|
|
else if (item.LogicalType == LogicalType.NOT)
|
|||
|
|
{
|
|||
|
|
input.Value.ValueTypePoint = (connector.SourceConnectorInfo.ValueTypePoint == ValueTypePoint.Bool) ? ValueTypePoint.Bool : ValueTypePoint.Int;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
foreach (var output in item.Output)
|
|||
|
|
{
|
|||
|
|
if (item.LogicalType == LogicalType.Output)
|
|||
|
|
{
|
|||
|
|
var first = item.Input.Values.FirstOrDefault();
|
|||
|
|
output.Value.ConnectorValue = first.ConnectorValue;
|
|||
|
|
output.Value.ValueTypePoint = first.ValueTypePoint;
|
|||
|
|
(item as OutputItemViewModel).Value = first.ConnectorValue;
|
|||
|
|
(item as OutputItemViewModel).LinkPoint.Value = first.ConnectorValue;
|
|||
|
|
}
|
|||
|
|
else if (item.LogicalType == LogicalType.ADD)
|
|||
|
|
{
|
|||
|
|
output.Value.ConnectorValue = item.Input.Values.Select(p => p.ConnectorValue).Sum();
|
|||
|
|
}
|
|||
|
|
else if (item.LogicalType == LogicalType.SUB)
|
|||
|
|
{
|
|||
|
|
var first = item.Input.Values.Select(p => p.ConnectorValue).FirstOrDefault();
|
|||
|
|
var second = item.Input.Values.Where((value, index) => index != 0).Select(p => p.ConnectorValue).Sum();
|
|||
|
|
output.Value.ConnectorValue = first - second;
|
|||
|
|
}
|
|||
|
|
else if (item.LogicalType == LogicalType.MUL)
|
|||
|
|
{
|
|||
|
|
double result = 0;
|
|||
|
|
foreach (var input in item.Input.Values)
|
|||
|
|
{
|
|||
|
|
if (result == 0)
|
|||
|
|
{
|
|||
|
|
result = 1;
|
|||
|
|
}
|
|||
|
|
result *= input.ConnectorValue;
|
|||
|
|
}
|
|||
|
|
output.Value.ConnectorValue = result;
|
|||
|
|
}
|
|||
|
|
else if (item.LogicalType == LogicalType.DIV)
|
|||
|
|
{
|
|||
|
|
double result = item.Input.Values.Select(p => p.ConnectorValue).FirstOrDefault();
|
|||
|
|
foreach (var input in item.Input.Values.Where((value, index) => index != 0))
|
|||
|
|
{
|
|||
|
|
result /= input.ConnectorValue;
|
|||
|
|
}
|
|||
|
|
output.Value.ConnectorValue = result;
|
|||
|
|
}
|
|||
|
|
else if (item.LogicalType == LogicalType.AVE)
|
|||
|
|
{
|
|||
|
|
output.Value.ConnectorValue = item.Input.Values.Select(p => p.ConnectorValue).Average();
|
|||
|
|
}
|
|||
|
|
else if (item.LogicalType == LogicalType.MOD)
|
|||
|
|
{
|
|||
|
|
output.Value.ConnectorValue = item.Input[0].ConnectorValue % item.Input[1].ConnectorValue;
|
|||
|
|
}
|
|||
|
|
else if (item.LogicalType == LogicalType.AND)
|
|||
|
|
{
|
|||
|
|
output.Value.ConnectorValue = Convert.ToInt32(item.Input[0].ConnectorValue) & Convert.ToInt32(item.Input[1].ConnectorValue);
|
|||
|
|
}
|
|||
|
|
else if (item.LogicalType == LogicalType.OR)
|
|||
|
|
{
|
|||
|
|
output.Value.ConnectorValue = Convert.ToInt32(item.Input[0].ConnectorValue) | Convert.ToInt32(item.Input[1].ConnectorValue);
|
|||
|
|
}
|
|||
|
|
else if (item.LogicalType == LogicalType.XOR)
|
|||
|
|
{
|
|||
|
|
output.Value.ConnectorValue = Convert.ToInt32(Convert.ToInt32(item.Input[0].ConnectorValue) ^ Convert.ToInt32(item.Input[1].ConnectorValue));
|
|||
|
|
}
|
|||
|
|
else if (item.LogicalType == LogicalType.NOT)
|
|||
|
|
{
|
|||
|
|
if (item.Input[0].ValueTypePoint == ValueTypePoint.Bool)
|
|||
|
|
{
|
|||
|
|
output.Value.ConnectorValue = Convert.ToInt32(!Convert.ToBoolean(item.Input[0].ConnectorValue));
|
|||
|
|
output.Value.ValueTypePoint = ValueTypePoint.Bool;
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
output.Value.ConnectorValue = ~Convert.ToInt32(item.Input[0].ConnectorValue);
|
|||
|
|
output.Value.ValueTypePoint = ValueTypePoint.Int;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
else if (item.LogicalType == LogicalType.SHL)
|
|||
|
|
{
|
|||
|
|
output.Value.ConnectorValue = Convert.ToInt32(item.Input[0].ConnectorValue) << Convert.ToInt32(item.Input[1].ConnectorValue);
|
|||
|
|
}
|
|||
|
|
else if (item.LogicalType == LogicalType.SHR)
|
|||
|
|
{
|
|||
|
|
output.Value.ConnectorValue = Convert.ToInt32(item.Input[0].ConnectorValue) >> Convert.ToInt32(item.Input[1].ConnectorValue);
|
|||
|
|
}
|
|||
|
|
else if (item.LogicalType == LogicalType.ROL)
|
|||
|
|
{
|
|||
|
|
output.Value.ConnectorValue = (Convert.ToInt32(item.Input[0].ConnectorValue) << Convert.ToInt32(item.Input[1].ConnectorValue)) | (Convert.ToInt32(item.Input[0].ConnectorValue) >> 32 - Convert.ToInt32(item.Input[1].ConnectorValue));
|
|||
|
|
}
|
|||
|
|
else if (item.LogicalType == LogicalType.ROR)
|
|||
|
|
{
|
|||
|
|
output.Value.ConnectorValue = (Convert.ToInt32(item.Input[0].ConnectorValue) >> Convert.ToInt32(item.Input[1].ConnectorValue)) | (Convert.ToInt32(item.Input[0].ConnectorValue) << 32 - Convert.ToInt32(item.Input[1].ConnectorValue));
|
|||
|
|
}
|
|||
|
|
else if (item.LogicalType == LogicalType.SEL)
|
|||
|
|
{
|
|||
|
|
output.Value.ConnectorValue = (item.Input[0].ConnectorValue == output.Key) ? item.Input[1].ConnectorValue : item.Input[2].ConnectorValue;
|
|||
|
|
}
|
|||
|
|
else if (item.LogicalType == LogicalType.MAX)
|
|||
|
|
{
|
|||
|
|
output.Value.ConnectorValue = item.Input.Values.Select(p => p.ConnectorValue).Max();
|
|||
|
|
}
|
|||
|
|
else if (item.LogicalType == LogicalType.MIN)
|
|||
|
|
{
|
|||
|
|
output.Value.ConnectorValue = item.Input.Values.Select(p => p.ConnectorValue).Min();
|
|||
|
|
}
|
|||
|
|
else if (item.LogicalType == LogicalType.LIMIT)
|
|||
|
|
{
|
|||
|
|
output.Value.ConnectorValue = (item.Input[0].ConnectorValue > item.Input[1].ConnectorValue) ? item.Input[1].ConnectorValue : item.Input[0].ConnectorValue;
|
|||
|
|
}
|
|||
|
|
else if (item.LogicalType == LogicalType.GT)
|
|||
|
|
{
|
|||
|
|
output.Value.ConnectorValue = (item.Input[0].ConnectorValue > item.Input[1].ConnectorValue) ? 1 : 0;
|
|||
|
|
}
|
|||
|
|
else if (item.LogicalType == LogicalType.LT)
|
|||
|
|
{
|
|||
|
|
output.Value.ConnectorValue = (item.Input[0].ConnectorValue < item.Input[1].ConnectorValue) ? 1 : 0;
|
|||
|
|
}
|
|||
|
|
else if (item.LogicalType == LogicalType.GE)
|
|||
|
|
{
|
|||
|
|
output.Value.ConnectorValue = (item.Input[0].ConnectorValue >= item.Input[1].ConnectorValue) ? 1 : 0;
|
|||
|
|
}
|
|||
|
|
else if (item.LogicalType == LogicalType.LE)
|
|||
|
|
{
|
|||
|
|
output.Value.ConnectorValue = (item.Input[0].ConnectorValue <= item.Input[1].ConnectorValue) ? 1 : 0;
|
|||
|
|
}
|
|||
|
|
else if (item.LogicalType == LogicalType.EQ)
|
|||
|
|
{
|
|||
|
|
output.Value.ConnectorValue = (item.Input[0].ConnectorValue == item.Input[1].ConnectorValue) ? 1 : 0;
|
|||
|
|
}
|
|||
|
|
else if (item.LogicalType == LogicalType.NE)
|
|||
|
|
{
|
|||
|
|
output.Value.ConnectorValue = (item.Input[0].ConnectorValue != item.Input[1].ConnectorValue) ? 1 : 0;
|
|||
|
|
}
|
|||
|
|
else if (item.LogicalType == LogicalType.ABS)
|
|||
|
|
{
|
|||
|
|
output.Value.ConnectorValue = Math.Abs(item.Input[0].ConnectorValue);
|
|||
|
|
}
|
|||
|
|
else if (item.LogicalType == LogicalType.SQRT)
|
|||
|
|
{
|
|||
|
|
output.Value.ConnectorValue = Math.Sqrt(item.Input[0].ConnectorValue);
|
|||
|
|
}
|
|||
|
|
else if (item.LogicalType == LogicalType.LN)
|
|||
|
|
{
|
|||
|
|
output.Value.ConnectorValue = Math.Log10(item.Input[0].ConnectorValue);
|
|||
|
|
}
|
|||
|
|
else if (item.LogicalType == LogicalType.LOG)
|
|||
|
|
{
|
|||
|
|
output.Value.ConnectorValue = Math.Log(item.Input[0].ConnectorValue);
|
|||
|
|
}
|
|||
|
|
else if (item.LogicalType == LogicalType.EXP)
|
|||
|
|
{
|
|||
|
|
output.Value.ConnectorValue = Math.Exp(item.Input[0].ConnectorValue);
|
|||
|
|
}
|
|||
|
|
else if (item.LogicalType == LogicalType.SIN)
|
|||
|
|
{
|
|||
|
|
output.Value.ConnectorValue = Math.Sin(item.Input[0].ConnectorValue);
|
|||
|
|
}
|
|||
|
|
else if (item.LogicalType == LogicalType.COS)
|
|||
|
|
{
|
|||
|
|
output.Value.ConnectorValue = Math.Cos(item.Input[0].ConnectorValue);
|
|||
|
|
}
|
|||
|
|
else if (item.LogicalType == LogicalType.TAN)
|
|||
|
|
{
|
|||
|
|
output.Value.ConnectorValue = Math.Tan(item.Input[0].ConnectorValue);
|
|||
|
|
}
|
|||
|
|
else if (item.LogicalType == LogicalType.ASIN)
|
|||
|
|
{
|
|||
|
|
output.Value.ConnectorValue = Math.Asin(item.Input[0].ConnectorValue);
|
|||
|
|
}
|
|||
|
|
else if (item.LogicalType == LogicalType.ACOS)
|
|||
|
|
{
|
|||
|
|
output.Value.ConnectorValue = Math.Acos(item.Input[0].ConnectorValue);
|
|||
|
|
}
|
|||
|
|
else if (item.LogicalType == LogicalType.ATAN)
|
|||
|
|
{
|
|||
|
|
output.Value.ConnectorValue = Math.Atan(item.Input[0].ConnectorValue);
|
|||
|
|
}
|
|||
|
|
else if (item.LogicalType == LogicalType.EXPT)
|
|||
|
|
{
|
|||
|
|
output.Value.ConnectorValue = Math.Exp(item.Input[0].ConnectorValue);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
if (output.Value.ValueTypePoint == ValueTypePoint.Bool)
|
|||
|
|
{
|
|||
|
|
if (output.Value.ConnectorValue == 0)
|
|||
|
|
{
|
|||
|
|
output.Value.ColorViewModel.FillColor.Color = Colors.Red;
|
|||
|
|
if (item.LogicalType == LogicalType.Output)
|
|||
|
|
{
|
|||
|
|
item.ColorViewModel.FillColor.Color = Colors.Red;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
output.Value.ColorViewModel.FillColor.Color = Colors.Green;
|
|||
|
|
if (item.LogicalType == LogicalType.Output)
|
|||
|
|
{
|
|||
|
|
item.ColorViewModel.FillColor.Color = Colors.Green;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
output.Value.ColorViewModel.FillColor.Color = Colors.Green;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
private ConnectorViewModel GetSourceItem(FullyCreatedConnectorInfo sinkConnector)
|
|||
|
|
{
|
|||
|
|
foreach (var connector in DiagramViewModel.Items.OfType<ConnectorViewModel>())
|
|||
|
|
{
|
|||
|
|
if (connector.SinkConnectorInfo == sinkConnector)
|
|||
|
|
{
|
|||
|
|
return connector;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
return null;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
