Refactoring ue-wingman to be a command-line only tool

Plugins/UEWingman/BrokenHandlers/GraphNode_SetPositions.h

@@ -0,0 +1,73 @@
+#pragma once
+
+#include "CoreMinimal.h"
+#include "WingServer.h"
+#include "WingBasics.h"
+#include "WingFetcher.h"
+#include "WingProperty.h"
+#include "EdGraph/EdGraph.h"
+#include "EdGraph/EdGraphNode.h"
+#include "GraphNode_SetPositions.generated.h"
+
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+
+USTRUCT()
+struct FMoveNodeEntry
+{
+	GENERATED_BODY()
+
+	UPROPERTY()
+	FString Node;
+
+	UPROPERTY()
+	int32 X = 0;
+
+	UPROPERTY()
+	int32 Y = 0;
+};
+
+
+UCLASS()
+class UWing_GraphNode_SetPositions : public UWingHandler
+{
+	GENERATED_BODY()
+
+public:
+	UPROPERTY(EditAnywhere, meta=(Description="Target graph"))
+	FString Graph;
+
+	UPROPERTY(EditAnywhere, meta=(Description="Array of {node, x, y} objects"))
+	FWingJsonArray Nodes;
+
+	virtual void Register() override
+	{
+		UWingServer::AddHandler(this,
+			TEXT("Reposition one or more nodes in a Blueprint graph."));
+	}
+	virtual void Handle() override
+	{
+		WingFetcher F(WingOut::Stdout);
+		UEdGraph* TargetGraph = F.Walk(Graph).Cast<UEdGraph>();
+		if (!TargetGraph) return;
+
+		int32 SuccessCount = 0;
+
+		FMoveNodeEntry Entry;
+		TArray<FWingProperty> Props = FWingProperty::GetAll(nullptr, &Entry, FMoveNodeEntry::StaticStruct(), true);
+		for (const TSharedPtr<FJsonValue>& Elt : Nodes.Array)
+		{
+			if (!FWingProperty::PopulateFromJson(Props, *Elt, false, WingOut::Stdout)) continue;
+			WingFetcher FN(TargetGraph, WingOut::Stdout);
+			UEdGraphNode* Node = FN.Node(Entry.Node).Cast<UEdGraphNode>();
+			if (!Node) continue;
+			Node->NodePosX = Entry.X;
+			Node->NodePosY = Entry.Y;
+			SuccessCount++;
+		}
+
+		WingOut::Stdout.Printf(TEXT("Moved %d/%d nodes.\n"), SuccessCount, Nodes.Array.Num());
+	}
+};