InterchangePythonPipelineBase.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "InterchangePipelineBase.h"
#include "UObject/Object.h"
#include "UObject/ObjectMacros.h"
 
 
#include "InterchangePythonPipelineBase.generated.h"
 
/*
 * This class represents a Python pipeline. It is used by the TSoftClassPtr of the PythonPipeline asset.
 *
 */
UCLASS(BlueprintType, Abstract, MinimalAPI)
class UInterchangePythonPipelineBase : public UInterchangePipelineBase
{
    GENERATED_BODY()
public:
 
#if WITH_EDITOR
    INTERCHANGEENGINE_API virtual void PostEditChangeProperty(struct FPropertyChangedEvent& PropertyChangedEvent) override;
#endif
};
 
 
USTRUCT()
struct FPropertyData
{
    GENERATED_BODY()
 
    FString DefaultValue;
    bool bLocked = false;
};
 
/*
 * This class is a helper class for Python pipelines. It allows the class picker to filter the Content Browser instance we want to support
 * in the pipeline stack.
 *
 * Use this class factory to be able to create an instance of a Python pipeline in the Content Browser.
 * A Python pipeline does not have any locked properties, and all default values must be set in the Python script.
 * This restriction exists because Python classes are transient, so any assets created from a Python class cannot be saved.
 * 
 */
UCLASS(BlueprintType, MinimalAPI)
class UInterchangePythonPipelineAsset : public UObject
{
    GENERATED_BODY()
 
public:
    INTERCHANGEENGINE_API virtual void PostLoad() override;
#if WITH_EDITOR
    INTERCHANGEENGINE_API virtual void PostEditChangeProperty(struct FPropertyChangedEvent& PropertyChangedEvent) override;
#endif
 
    INTERCHANGEENGINE_API void GeneratePipeline();
 
    INTERCHANGEENGINE_API void SetupFromPipeline(const UInterchangePythonPipelineBase* PythonPipeline, const bool bRegeneratePipeline = true);
 
    UPROPERTY(EditAnywhere, Category = "Interchange|Python")
    TSoftClassPtr<UInterchangePythonPipelineBase> PythonClass;
 
    UPROPERTY(VisibleAnywhere, Transient, Category = "Interchange|Python")
    TObjectPtr<UInterchangePythonPipelineBase> GeneratedPipeline;
 
    UPROPERTY(VisibleAnywhere, Category = "Interchange|Python")
    FString JsonDefaultProperties;
};