private void DrawFlowPath(FWLine fwLine, FWSymbol startConnector, FWSymbol endConnector)
{
Point[] startPoints = startConnector.RectPoints;
Point[] endPoints = endConnector.RectPoints;
double minDistance = double.MaxValue;
double distance;
int shortestI = -1, shortestJ = -1;
for (int i = 0; i < 4; i++)
{
for (int j = 0; j < 4; j++)
{
distance = GetDistance(startPoints[i], endPoints[j]);
if (minDistance > distance)
{
minDistance = distance;
shortestI = i;
shortestJ = j;
}
}
}
fwLine.DrawLine(startPoints[shortestI], endPoints[shortestJ]);
}
private void ConvertFlowToXml()
{
FWSymbol terminalStart = null;
terminalStart = FindTerminalSymbol();
if (terminalStart == null)
{
return;
}
FWSymbol currentSymbol = terminalStart;
XmlWriterSettings xmlWriterSettings = new XmlWriterSettings()
{
Indent = true,
IndentChars = "\t",
NewLineOnAttributes = true
};
using (XmlWriter xmlWriter = XmlWriter.Create(XmlPath, xmlWriterSettings))
{
xmlWriter.WriteStartDocument();
xmlWriter.WriteStartElement("Terminal");
StepIntoFlow(currentSymbol, xmlWriter);
xmlWriter.WriteEndElement();
xmlWriter.WriteEndDocument();
}
}
public FlowComponent(FWSymbol fwSymbol, FlowchartDesigner flowchartDesigner)
{
InitializeComponent();
FlowchartDesigner = flowchartDesigner;
Shape content = fwSymbol.SymbolShape;
content.Stretch = Stretch.Fill;
//최소값 최대값 설정 확인
minWidth = content.MinWidth < 10.0 ? 10.0 : content.MinWidth;
minHeight = content.MinHeight < 10.0 ? 10.0 : content.MinHeight;
maxWidth = content.MaxWidth;
maxHeight = content.MaxHeight;
CanHResize = true;
CanVResize = true;
this.Width = fwSymbol.Width;
this.Height = fwSymbol.Height;
SetValue(Canvas.TopProperty, fwSymbol.Top);
SetValue(Canvas.LeftProperty, fwSymbol.Left);
this.Content = content;
this.FWSymbol = fwSymbol;
this.DataContext = fwSymbol;
FWSymbol.PropertyChanged += FWSymbol_PropertyChanged;
}
public void ReconnectLine()
{
foreach (FWSymbol fwSymbol in FWSymbolList)
{
if (fwSymbol is FWLine fwLine)
{
FWSymbol startConnector = fwLine.StartConnector;
FWSymbol endConnector = fwLine.EndConnector;
DrawFlowPath(fwLine, startConnector, endConnector);
}
}
}
private void DrawSymbol(Type type, Point point)
{
FlowComponent flowComponent = null;
FWSymbol fwSymbol = null;
if (type.Equals(typeof(FWTerminal)))
{
fwSymbol = new FWTerminal();
}
else if (type.Equals(typeof(FWReady)))
{
fwSymbol = new FWReady();
}
else if (type.Equals(typeof(FWProcess)))
{
fwSymbol = new FWProcess();
}
else if (type.Equals(typeof(FWDecision)))
{
fwSymbol = new FWDecision();
}
if (fwSymbol != null)
{
fwSymbol.Left = Math.Round(point.X);
fwSymbol.Top = Math.Round(point.Y);
fwSymbol.Width = 100;
fwSymbol.Height = 30;
if (!FWSymbolList.Contains(fwSymbol))
{
FWSymbolList.Add(fwSymbol);
}
flowComponent = new FlowComponent(fwSymbol, this);
flowComponent.PropertyChanged += FlowComponent_PropertyChanged;
flowComponent.PreviewMouseDown += FlowComponent_PreviewMouseDown;
flowComponent.PreviewMouseUp += FlowComponent_PreviewMouseUp;
canvasArea.Children.Add(flowComponent);
FlowManager.Instance.FlowTool.Deselection();
}
}
public void DeleteSymbol(FlowComponent flowComponent)
{
FWSymbol fwSymbol = flowComponent.FWSymbol;
if (fwSymbol.StartConnector != null)
{
fwSymbol.StartConnector.EndConnector = null;
}
if (fwSymbol.EndConnector != null)
{
fwSymbol.EndConnector.StartConnector = null;
}
FWSymbolList.Remove(fwSymbol);
canvasArea.Children.Remove(flowComponent);
}
private void ConnectLine(FWSymbol startConnector, FWSymbol endConnector)
{
if (startConnector.EndConnector != null)
{
return;
}
FWLine fwLine = new FWLine
{
StartConnector = startConnector,
EndConnector = endConnector
};
if (startConnector is FWDecision fwDecision)
{
if (fwDecision.EndConnector[0] == null)
{
fwDecision.EndConnector[0] = fwLine;
}
else if (fwDecision.EndConnector[1] == null)
{
fwDecision.EndConnector[1] = fwLine;
}
else
{
return;
}
endConnector.StartConnector = fwLine;
}
else
{
startConnector.EndConnector = fwLine;
endConnector.StartConnector = fwLine;
}
FWSymbolList.Add(fwLine);
DrawFlowPath(fwLine, startConnector, endConnector);
FlowComponent flowComponent = new FlowComponent(fwLine, this);
canvasArea.Children.Add(flowComponent);
}
private FWSymbol FindTerminalSymbol()
{
FWSymbol terminalStart = null;
foreach (FWSymbol fwSymbol in FWSymbolList)
{
if (fwSymbol is FWTerminal fwTerminal)
{
if (fwTerminal.StartConnector == null &&
fwTerminal.EndConnector != null)
{
terminalStart = fwTerminal;
break;
}
}
}
return(terminalStart);
}
public FWDecisionWindow(FWSymbol fwSymbol)
{
InitializeComponent();
this.DataContext = fwSymbol;
}
private void StepIntoFlow(FWSymbol currentSymbol, XmlWriter xmlWriter)
{
while ((currentSymbol = currentSymbol.EndConnector) != null)
{
if (currentSymbol is FWLine)
{
continue;
}
if (currentSymbol is FWReady fwReady)
{
xmlWriter.WriteStartElement("Ready");
xmlWriter.WriteAttributeString("Type", fwReady.VarType);
xmlWriter.WriteAttributeString("Name", fwReady.VarName);
xmlWriter.WriteEndElement();
}
else if (currentSymbol is FWProcess fwProcess)
{
// 액션 종류 여러개임
if (fwProcess is ActionCodeInjection actionCodeInjection)
{
xmlWriter.WriteStartElement("Process");
xmlWriter.WriteAttributeString("ProcessName", "CodeInjection");
xmlWriter.WriteAttributeString("Code", actionCodeInjection.Code);
xmlWriter.WriteEndElement();
}
else if (fwProcess is ActionInputValue actionInputValue)
{
xmlWriter.WriteStartElement("Process");
xmlWriter.WriteAttributeString("ProcessName", "InputValue");
xmlWriter.WriteAttributeString("VarName", actionInputValue.VarName);
xmlWriter.WriteAttributeString("VarValue", actionInputValue.VarValue);
xmlWriter.WriteEndElement();
}
else if (fwProcess is ActionMessageBox actionMessageBox)
{
xmlWriter.WriteStartElement("Process");
xmlWriter.WriteAttributeString("ProcessName", "MessageBox");
xmlWriter.WriteAttributeString("Message", actionMessageBox.Message);
xmlWriter.WriteEndElement();
}
else if (fwProcess is ActionListBoxAdd actionListBoxAdd)
{
xmlWriter.WriteStartElement("Process");
xmlWriter.WriteAttributeString("ProcessName", "ListBoxAdd");
xmlWriter.WriteAttributeString("ListBoxName", actionListBoxAdd.ListBoxName);
xmlWriter.WriteAttributeString("ListBoxItem", actionListBoxAdd.ListBoxItem.ToString());
xmlWriter.WriteEndElement();
}
else if (fwProcess is ActionListBoxRemove actionListBoxRemove)
{
xmlWriter.WriteStartElement("Process");
xmlWriter.WriteAttributeString("ProcessName", "ListBoxRemove");
xmlWriter.WriteAttributeString("ListBoxName", actionListBoxRemove.ListBoxName);
xmlWriter.WriteAttributeString("ListBoxItem", actionListBoxRemove.ListBoxItem.ToString());
xmlWriter.WriteEndElement();
}
// 추가 예정
else if (false)
{
}
}
else if (currentSymbol is FWDecision fwDecision)
{
//True
if (fwDecision.DecisionTrue != null)
{
xmlWriter.WriteStartElement("Decision");
xmlWriter.WriteAttributeString("Condition", fwDecision.ConditionalExpression);
StepIntoFlow(fwDecision.DecisionTrue, xmlWriter);
xmlWriter.WriteEndElement();
}
//False
if (fwDecision.DecisionFalse != null)
{
xmlWriter.WriteStartElement("Decision");
xmlWriter.WriteAttributeString("Condition", "!(" + fwDecision.ConditionalExpression + ")");
StepIntoFlow(fwDecision.DecisionFalse, xmlWriter);
xmlWriter.WriteEndElement();
}
}
}
}
