/
ScriptingSystem.h
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/
ScriptingSystem.h
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#pragma once
#include <map>
#include <sigc++/signal.h>
#include "iscript.h"
#include "iscriptinterface.h"
#include "icommandsystem.h"
#include "PythonModule.h"
#include "ScriptCommand.h"
namespace script
{
// Forward declaration
class StartupListener;
typedef std::shared_ptr<StartupListener> StartupListenerPtr;
class ScriptingSystem :
public IScriptingSystem
{
private:
bool _initialised;
std::unique_ptr<PythonModule> _pythonModule;
// The path where the script files are hosted
std::string _scriptPath;
// All named script commands (pointing to .py files)
std::map<std::string, ScriptCommand::Ptr> _commands;
sigc::signal<void> _sigScriptsReloaded;
public:
ScriptingSystem();
// Adds a script interface to this system
void addInterface(const std::string& name, const IScriptInterfacePtr& iface) override;
// (Re)loads all scripts from the scripts/ folder
void reloadScriptsCmd(const cmd::ArgumentList& args);
/**
* This actually initialises the Scripting System, adding all
* registered interfaces to the Python context. After this call
* the scripting system is ready for use.
*
* This method also invokes "scripts/init.py" when done.
*/
void initialise();
// Runs a specific script file (command target)
void runScriptFile(const cmd::ArgumentList& args);
// Runs a named script command (command target)
void runScriptCommand(const cmd::ArgumentList& args);
// Executes a script file
void executeScriptFile(const std::string& filename) override;
// Execute the given python script string
ExecutionResultPtr executeString(const std::string& scriptString) override;
void foreachScriptCommand(const std::function<void(const IScriptCommand&)>& functor) override;
sigc::signal<void>& signal_onScriptsReloaded() override;
// Runs the named command (or rather the .py file behind it)
void executeCommand(const std::string& name);
// RegisterableModule implementation
const std::string& getName() const override;
const StringSet& getDependencies() const override;
void initialiseModule(const IApplicationContext& ctx) override;
void shutdownModule() override;
private:
void executeScriptFile(const std::string& filename, bool setExecuteCommandAttr);
void reloadScripts();
void loadCommandScript(const std::string& scriptFilename);
void registerBuiltInCommands();
void initialiseBuiltInCommandFile(const std::string& scriptFilename);
};
} // namespace script