text: /*********************************************************************************
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   * Inviwo - Interactive Visualization Workshop
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   * Copyright (c) 2018-2021 Inviwo Foundation
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   * 1. Redistributions of source code must retain the above copyright notice, this
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  #include <modules/python3/processors/pythonscriptprocessor.h>
  #include <modules/python3/python3module.h>
  #include <inviwo/core/common/inviwoapplication.h>
  #include <inviwo/core/datastructures/geometry/basicmesh.h>
  
  namespace inviwo {
  
  // The Class Identifier has to be globally unique. Use a reverse DNS naming scheme
  const ProcessorInfo PythonScriptProcessor::processorInfo_{
      "org.inviwo.PythonScriptProcessor",  // Class identifier
      "Python Script Processor",           // Display name
      "Python",                            // Category
      CodeState::Deprecated,               // Code state
      Tags::PY,                            // Tags
  };
  const ProcessorInfo PythonScriptProcessor::getProcessorInfo() const { return processorInfo_; }
  
  PythonScriptProcessor::PythonScriptProcessor(InviwoApplication* app)
      : Processor()
      , scriptFileName_("scriptFileName", "File Name",
                        app->getModuleByType<Python3Module>()->getPath(ModulePath::Data) +
                            "/scripts/scriptprocessorexample.py",
                        "python", InvalidationLevel::InvalidOutput, PropertySemantics::PythonEditor)
      , script_(scriptFileName_.get()) {
  
      namespace py = pybind11;
  
      isSink_.setUpdate([]() { return true; });
  
      auto runscript = [this]() {
          auto locals = py::globals();
          locals["self"] = pybind11::cast(this);
          try {
              script_.run(locals);
          } catch (std::exception& e) {
              LogError(e.what())
          }
          invalidate(InvalidationLevel::InvalidOutput);
      };
      addProperty(scriptFileName_);
  
      scriptFileName_.onChange([this, runscript]() {
          script_.setFilename(scriptFileName_.get());
          runscript();
      });
  
      script_.onChange([runscript]() { runscript(); });
  
      runscript();
  }
  
  void PythonScriptProcessor::initializeResources() {
      if (initializeResources_) initializeResources_(pybind11::cast(this));
  }
  
  void PythonScriptProcessor::process() {
      if (process_) process_(pybind11::cast(this));
  }
  
  void PythonScriptProcessor::setInitializeResources(pybind11::function func) {
      initializeResources_ = func;
  }
  void PythonScriptProcessor::setProcess(pybind11::function func) { process_ = func; }
  
  }  // namespace inviwo
  