public static FlowcharStruct getFlowcharStruct(string xaml)
{
char[] sp = { ',' };
char[] sl = { ' ' };
//(1)
FlowcharStruct flowcharStruct = new FlowcharStruct();
//(2)
DynamicActivity dynamicActivity = XamlTool.getDynamicActivityByString(xaml);
Activity activity = XamlTool.getRuntimeActivityByDynamicActivity(dynamicActivity);
Flowchart flowchar = activity as Flowchart;
if (flowchar == null)
{
return null;
}
//(3)=====================================
//(3.1)----------------------------------------------------------------------------------
flowcharStruct.beginNode.DisplayName = "开始";
flowcharStruct.beginNode.id = "begin";
//(3.1.1)
if (WorkflowViewStateService.GetViewState(flowchar)["ShapeLocation"] != null)
{
string ShapeLocation = WorkflowViewStateService.GetViewState(flowchar)["ShapeLocation"].ToString();
flowcharStruct.beginNode.ShapeSize.x = double.Parse(ShapeLocation.Split(sp)[0]);
flowcharStruct.beginNode.ShapeSize.y = double.Parse(ShapeLocation.Split(sp)[1]);
}
//(3.1.2)
if (WorkflowViewStateService.GetViewState(flowchar)["ShapeSize"] != null)
{
string ShapeSize = WorkflowViewStateService.GetViewState(flowchar)["ShapeSize"].ToString();
flowcharStruct.beginNode.ShapeSize.width = double.Parse(ShapeSize.Split(sp)[0]);
flowcharStruct.beginNode.ShapeSize.height = double.Parse(ShapeSize.Split(sp)[1]);
}
//(3.1.3)
if (WorkflowViewStateService.GetViewState(flowchar)["ConnectorLocation"] != null)
{
string ConnectorLocation = WorkflowViewStateService.GetViewState(flowchar)["ConnectorLocation"].ToString();
string[] points = ConnectorLocation.Split(sl);
WFLine oneline = new WFLine();
oneline.beginNodeID = flowchar.Id;
oneline.text = flowchar.DisplayName;
foreach (string item in points)
{
double x = double.Parse(item.Split(sp)[0]);
double y = double.Parse(item.Split(sp)[1]);
oneline.connectorPoint.Add(new WFPoint() { x = x, y = y });
}
flowcharStruct.lineList.Add(oneline);
}
//(3.2)--------------------------------------------------------------------------------
foreach (FlowNode flowNode in flowchar.Nodes)
{
FlowStep flowStep = flowNode as FlowStep;
if (flowStep != null)
{
WFNode node = new WFNode();
node.DisplayName = flowStep.Action.DisplayName;
node.id = flowStep.Action.Id;
//(3.2.1)
if (WorkflowViewStateService.GetViewState(flowStep)["ShapeLocation"] != null)
{
string ShapeLocation = WorkflowViewStateService.GetViewState(flowStep)["ShapeLocation"].ToString();
node.ShapeSize.x = double.Parse(ShapeLocation.Split(sp)[0]);
node.ShapeSize.y = double.Parse(ShapeLocation.Split(sp)[1]);
}
//(3.2.2)
if (WorkflowViewStateService.GetViewState(flowStep)["ShapeSize"] != null)
{
string ShapeSize = WorkflowViewStateService.GetViewState(flowStep)["ShapeSize"].ToString();
node.ShapeSize.width = double.Parse(ShapeSize.Split(sp)[0]);
node.ShapeSize.height = double.Parse(ShapeSize.Split(sp)[1]);
}
//(3.2.3)
if (WorkflowViewStateService.GetViewState(flowStep).Count(p => p.Key == "ConnectorLocation") == 1)
{
string ConnectorLocation = WorkflowViewStateService.GetViewState(flowStep)["ConnectorLocation"].ToString();
string[] points = ConnectorLocation.Split(sl);
WFLine line = new WFLine();
line.beginNodeID = flowStep.Action.Id;
line.text = flowStep.Action.DisplayName;
foreach (string item in points)
{
double x = double.Parse(item.Split(sp)[0]);
double y = double.Parse(item.Split(sp)[1]);
line.connectorPoint.Add(new WFPoint() { x = x, y = y });
}
flowcharStruct.lineList.Add(line);
}
flowcharStruct.nodeList.Add(node);
}
}
//(3.3)-------------------------------------------------------------
foreach (FlowNode flowNode in flowchar.Nodes)
{
FlowSwitch<string> flowSwitch = flowNode as FlowSwitch<string>;
if (flowSwitch != null)
{
WFNode node = new WFNode();
node.DisplayName = flowSwitch.Expression.DisplayName;
node.id = flowSwitch.Expression.Id;
//(3.3.1)
if (WorkflowViewStateService.GetViewState(flowSwitch)["ShapeLocation"] != null)
{
string ShapeLocation = WorkflowViewStateService.GetViewState(flowSwitch)["ShapeLocation"].ToString();
node.ShapeSize.x = double.Parse(ShapeLocation.Split(sp)[0]);
node.ShapeSize.y = double.Parse(ShapeLocation.Split(sp)[1]);
}
//(3.3.2)
if (WorkflowViewStateService.GetViewState(flowSwitch)["ShapeSize"] != null)
{
string ShapeSize = WorkflowViewStateService.GetViewState(flowSwitch)["ShapeSize"].ToString();
node.ShapeSize.width = double.Parse(ShapeSize.Split(sp)[0]);
node.ShapeSize.height = double.Parse(ShapeSize.Split(sp)[1]);
}
//(3.3.3)
if (WorkflowViewStateService.GetViewState(flowSwitch).Count(p => p.Key == "Default") == 1)
{
string ConnectorLocation = WorkflowViewStateService.GetViewState(flowSwitch)["Default"].ToString();
string[] points = ConnectorLocation.Split(sl);
WFLine line = new WFLine();
line.beginNodeID = flowSwitch.Expression.Id;
line.text = flowSwitch.Expression.DisplayName;
foreach (string item in points)
{
double x = double.Parse(item.Split(sp)[0]);
double y = double.Parse(item.Split(sp)[1]);
line.connectorPoint.Add(new WFPoint() { x = x, y = y });
}
flowcharStruct.lineList.Add(line);
}
//(3.3.4)
foreach (var v in flowSwitch.Cases)
{
FlowNode next = v.Value;
Console.WriteLine(v.Key);
string caseValue = v.Key + "Connector";
if (WorkflowViewStateService.GetViewState(flowSwitch).Count(p => p.Key == caseValue) == 1)
{
string ConnectorLocation = WorkflowViewStateService.GetViewState(flowSwitch)[caseValue].ToString();
string[] points = ConnectorLocation.Split(sl);
WFLine line = new WFLine();
line.beginNodeID = flowSwitch.Expression.Id;
line.text = flowSwitch.Expression.DisplayName;
foreach (string item in points)
{
double x = double.Parse(item.Split(sp)[0]);
double y = double.Parse(item.Split(sp)[1]);
line.connectorPoint.Add(new WFPoint() { x = x, y = y });
}
flowcharStruct.lineList.Add(line);
}
}
flowcharStruct.nodeList.Add(node);
}
}
return flowcharStruct;
}
public NodeControl(WFNode node)
{
InitializeComponent();
showFlowchar(node);
}
public FlowcharStruct()
{
nodeList = new List <WFNode>();
lineList = new List <WFLine>();
beginNode = new WFNode();
endNode = new WFNode();
}
public FlowcharStruct()
{
nodeList = new List<WFNode>();
lineList = new List<WFLine>();
beginNode = new WFNode();
endNode = new WFNode();
}
void showFlowchar(WFNode node)
{
this.Background = System.Windows.Media.Brushes.Red;
Canvas.SetLeft(this, node.ShapeSize.x);
Canvas.SetTop(this, node.ShapeSize.y);
this.Width =node.ShapeSize.width;
this.Height = node.ShapeSize.height;
this.displayName.Text = node.DisplayName;
}
public static FlowcharStruct getFlowcharStruct(string xaml)
{
char[] sp = { ',' };
char[] sl = { ' ' };
//(1)
FlowcharStruct flowcharStruct = new FlowcharStruct();
//(2)
DynamicActivity dynamicActivity = XamlTool.getDynamicActivityByString(xaml);
Activity activity = XamlTool.getRuntimeActivityByDynamicActivity(dynamicActivity);
Flowchart flowchar = activity as Flowchart;
if (flowchar == null)
{
return(null);
}
//(3)=====================================
//(3.1)----------------------------------------------------------------------------------
flowcharStruct.beginNode.DisplayName = "开始";
flowcharStruct.beginNode.id = "begin";
//(3.1.1)
if (WorkflowViewStateService.GetViewState(flowchar)["ShapeLocation"] != null)
{
string ShapeLocation = WorkflowViewStateService.GetViewState(flowchar)["ShapeLocation"].ToString();
flowcharStruct.beginNode.ShapeSize.x = double.Parse(ShapeLocation.Split(sp)[0]);
flowcharStruct.beginNode.ShapeSize.y = double.Parse(ShapeLocation.Split(sp)[1]);
}
//(3.1.2)
if (WorkflowViewStateService.GetViewState(flowchar)["ShapeSize"] != null)
{
string ShapeSize = WorkflowViewStateService.GetViewState(flowchar)["ShapeSize"].ToString();
flowcharStruct.beginNode.ShapeSize.width = double.Parse(ShapeSize.Split(sp)[0]);
flowcharStruct.beginNode.ShapeSize.height = double.Parse(ShapeSize.Split(sp)[1]);
}
//(3.1.3)
if (WorkflowViewStateService.GetViewState(flowchar)["ConnectorLocation"] != null)
{
string ConnectorLocation = WorkflowViewStateService.GetViewState(flowchar)["ConnectorLocation"].ToString();
string[] points = ConnectorLocation.Split(sl);
WFLine oneline = new WFLine();
oneline.beginNodeID = flowchar.Id;
oneline.text = flowchar.DisplayName;
foreach (string item in points)
{
double x = double.Parse(item.Split(sp)[0]);
double y = double.Parse(item.Split(sp)[1]);
oneline.connectorPoint.Add(new WFPoint()
{
x = x, y = y
});
}
flowcharStruct.lineList.Add(oneline);
}
//(3.2)--------------------------------------------------------------------------------
foreach (FlowNode flowNode in flowchar.Nodes)
{
FlowStep flowStep = flowNode as FlowStep;
if (flowStep != null)
{
WFNode node = new WFNode();
node.DisplayName = flowStep.Action.DisplayName;
node.id = flowStep.Action.Id;
//(3.2.1)
if (WorkflowViewStateService.GetViewState(flowStep)["ShapeLocation"] != null)
{
string ShapeLocation = WorkflowViewStateService.GetViewState(flowStep)["ShapeLocation"].ToString();
node.ShapeSize.x = double.Parse(ShapeLocation.Split(sp)[0]);
node.ShapeSize.y = double.Parse(ShapeLocation.Split(sp)[1]);
}
//(3.2.2)
if (WorkflowViewStateService.GetViewState(flowStep)["ShapeSize"] != null)
{
string ShapeSize = WorkflowViewStateService.GetViewState(flowStep)["ShapeSize"].ToString();
node.ShapeSize.width = double.Parse(ShapeSize.Split(sp)[0]);
node.ShapeSize.height = double.Parse(ShapeSize.Split(sp)[1]);
}
//(3.2.3)
if (WorkflowViewStateService.GetViewState(flowStep).Count(p => p.Key == "ConnectorLocation") == 1)
{
string ConnectorLocation = WorkflowViewStateService.GetViewState(flowStep)["ConnectorLocation"].ToString();
string[] points = ConnectorLocation.Split(sl);
WFLine line = new WFLine();
line.beginNodeID = flowStep.Action.Id;
line.text = flowStep.Action.DisplayName;
foreach (string item in points)
{
double x = double.Parse(item.Split(sp)[0]);
double y = double.Parse(item.Split(sp)[1]);
line.connectorPoint.Add(new WFPoint()
{
x = x, y = y
});
}
flowcharStruct.lineList.Add(line);
}
flowcharStruct.nodeList.Add(node);
}
}
//(3.3)-------------------------------------------------------------
foreach (FlowNode flowNode in flowchar.Nodes)
{
FlowSwitch <string> flowSwitch = flowNode as FlowSwitch <string>;
if (flowSwitch != null)
{
WFNode node = new WFNode();
node.DisplayName = flowSwitch.Expression.DisplayName;
node.id = flowSwitch.Expression.Id;
//(3.3.1)
if (WorkflowViewStateService.GetViewState(flowSwitch)["ShapeLocation"] != null)
{
string ShapeLocation = WorkflowViewStateService.GetViewState(flowSwitch)["ShapeLocation"].ToString();
node.ShapeSize.x = double.Parse(ShapeLocation.Split(sp)[0]);
node.ShapeSize.y = double.Parse(ShapeLocation.Split(sp)[1]);
}
//(3.3.2)
if (WorkflowViewStateService.GetViewState(flowSwitch)["ShapeSize"] != null)
{
string ShapeSize = WorkflowViewStateService.GetViewState(flowSwitch)["ShapeSize"].ToString();
node.ShapeSize.width = double.Parse(ShapeSize.Split(sp)[0]);
node.ShapeSize.height = double.Parse(ShapeSize.Split(sp)[1]);
}
//(3.3.3)
if (WorkflowViewStateService.GetViewState(flowSwitch).Count(p => p.Key == "Default") == 1)
{
string ConnectorLocation = WorkflowViewStateService.GetViewState(flowSwitch)["Default"].ToString();
string[] points = ConnectorLocation.Split(sl);
WFLine line = new WFLine();
line.beginNodeID = flowSwitch.Expression.Id;
line.text = flowSwitch.Expression.DisplayName;
foreach (string item in points)
{
double x = double.Parse(item.Split(sp)[0]);
double y = double.Parse(item.Split(sp)[1]);
line.connectorPoint.Add(new WFPoint()
{
x = x, y = y
});
}
flowcharStruct.lineList.Add(line);
}
//(3.3.4)
foreach (var v in flowSwitch.Cases)
{
FlowNode next = v.Value;
Console.WriteLine(v.Key);
string caseValue = v.Key + "Connector";
if (WorkflowViewStateService.GetViewState(flowSwitch).Count(p => p.Key == caseValue) == 1)
{
string ConnectorLocation = WorkflowViewStateService.GetViewState(flowSwitch)[caseValue].ToString();
string[] points = ConnectorLocation.Split(sl);
WFLine line = new WFLine();
line.beginNodeID = flowSwitch.Expression.Id;
line.text = flowSwitch.Expression.DisplayName;
foreach (string item in points)
{
double x = double.Parse(item.Split(sp)[0]);
double y = double.Parse(item.Split(sp)[1]);
line.connectorPoint.Add(new WFPoint()
{
x = x, y = y
});
}
flowcharStruct.lineList.Add(line);
}
}
flowcharStruct.nodeList.Add(node);
}
}
return(flowcharStruct);
}//end