public string GetWorkflowCode(IFlowSharpCodeService codeService, BaseController canvasController, GraphicElement wf)
{
StringBuilder sb = new StringBuilder();
string packetName = Clifton.Core.ExtensionMethods.ExtensionMethods.LeftOf(wf.Text, "Workflow");
GraphicElement elDefiningPacket = FindPacket(canvasController, packetName);
if (elDefiningPacket == null)
{
ServiceManager.Get <IFlowSharpCodeOutputWindowService>().WriteLine("Workflow packet '" + packetName + "' must be defined.");
}
else
{
bool packetHasParameterlessConstructor = HasParameterlessConstructor(GetCode(elDefiningPacket), packetName);
// TODO: Hardcoded for now for POC.
sb.AppendLine("// This code has been auto-generated by FlowSharpCode");
sb.AppendLine("// Do not modify this code -- your changes will be overwritten!");
sb.AppendLine("namespace App");
sb.AppendLine("{");
sb.AppendLine("\tpublic partial class " + wf.Text);
sb.AppendLine("\t{");
if (packetHasParameterlessConstructor)
{
sb.AppendLine("\t\tpublic static void Execute()");
sb.AppendLine("\t\t{");
sb.AppendLine("\t\t\tExecute(new " + packetName + "());");
sb.AppendLine("\t\t}");
sb.AppendLine();
}
sb.AppendLine("\t\tpublic static void Execute(" + packetName + " packet)");
sb.AppendLine("\t\t{");
sb.AppendLine("\t\t\t" + wf.Text + " workflow = new " + wf.Text + "();");
// Fill in the workflow steps.
GraphicElement el = codeService.FindStartOfWorkflow(canvasController, wf);
GenerateCodeForWorkflow(codeService, sb, el, 3);
// We're all done.
sb.AppendLine("\t\t}");
sb.AppendLine("\t}");
sb.AppendLine("}");
}
return(sb.ToString());
}
protected void DrakonWorkflowCodeGenerator(BaseController canvasController, GraphicElement elClass, string className, string filename)
{
IFlowSharpCodeService codeService = ServiceManager.Get <IFlowSharpCodeService>();
GraphicElement el = codeService.FindStartOfWorkflow(canvasController, elClass);
if (el == null)
{
var outputWindow = ServiceManager.Get <IFlowSharpCodeOutputWindowService>();
outputWindow.Clear();
outputWindow.WriteLine("Cannot find shape that is the start of the workflow.");
}
else
{
DrakonCodeTree dcg = new DrakonCodeTree();
codeService.ParseDrakonWorkflow(dcg, codeService, canvasController, el);
var codeGenSvc = new PythonCodeGeneratorService();
dcg.GenerateCode(codeGenSvc);
codeGenSvc.CodeResult.Insert(0, PYLINT + "\n");
File.WriteAllText(filename, codeGenSvc.CodeResult.ToString());
elClass.Json["python"] = codeGenSvc.CodeResult.ToString();
}
}
public void Compile()
{
TerminateRunningProcess();
var outputWindow = ServiceManager.Get <IFlowSharpCodeOutputWindowService>();
outputWindow.Clear();
IFlowSharpCanvasService canvasService = ServiceManager.Get <IFlowSharpCanvasService>();
IFlowSharpMenuService menuService = ServiceManager.Get <IFlowSharpMenuService>();
IFlowSharpCodeService codeService = ServiceManager.Get <IFlowSharpCodeService>();
BaseController canvasController = canvasService.ActiveController;
tempToTextBoxMap.Clear();
List <GraphicElement> compiledAssemblies = new List <GraphicElement>();
bool ok = CompileAssemblies(canvasController, compiledAssemblies);
if (!ok)
{
DeleteTempFiles();
return;
}
List <string> refs = new List <string>();
List <string> sources = new List <string>();
// Add specific assembly references on the drawing.
List <IAssemblyReferenceBox> references = GetReferences(canvasController);
refs.AddRange(references.Select(r => r.Filename));
List <GraphicElement> rootSourceShapes = GetSources(canvasController);
rootSourceShapes.ForEach(root => GetReferencedAssemblies(root).Where(refassy => refassy is IAssemblyBox).ForEach(refassy => refs.Add(((IAssemblyBox)refassy).Filename)));
// Get code for workflow boxes first, as this code will then be included in the rootSourceShape code listing.
IEnumerable <GraphicElement> workflowShapes = canvasController.Elements.Where(el => el is IWorkflowBox);
workflowShapes.ForEach(wf =>
{
string code = GetWorkflowCode(codeService, canvasController, wf);
wf.Json["Code"] = code;
});
List <GraphicElement> excludeClassShapes = new List <GraphicElement>();
List <GraphicElement> classes = GetClasses(canvasController);
// Get CSharpClass shapes that contain DRAKON shapes.
classes.Where(cls => HasDrakonShapes(canvasController, cls)).ForEach(cls =>
{
excludeClassShapes.AddRange(canvasController.Elements.Where(el => cls.DisplayRectangle.Contains(el.DisplayRectangle)));
DrakonCodeTree dcg = new DrakonCodeTree();
var workflowStart = codeService.FindStartOfWorkflow(canvasController, cls);
codeService.ParseDrakonWorkflow(dcg, codeService, canvasController, workflowStart);
var codeGenSvc = new CSharpCodeGeneratorService();
dcg.GenerateCode(codeGenSvc);
InsertCodeInRunWorkflowMethod(cls, codeGenSvc.CodeResult);
string filename = CreateCodeFile(cls);
sources.Add(filename);
});
rootSourceShapes.Where(root => !excludeClassShapes.Contains(root)).ForEach(root =>
{
// Get all other shapes that are not part of CSharpClass shapes:
// TODO: Better Linq!
if (!String.IsNullOrEmpty(GetCode(root)))
{
string filename = CreateCodeFile(root);
sources.Add(filename);
}
});
exeFilename = String.IsNullOrEmpty(menuService.Filename) ? "temp.exe" : Path.GetFileNameWithoutExtension(menuService.Filename) + ".exe";
Compile(exeFilename, sources, refs, true);
DeleteTempFiles();
if (!results.Errors.HasErrors)
{
outputWindow.WriteLine("No Errors");
}
}
