Added: Command tasks.

--HG--
branch : build_pipeline_v3

code/nel/tools/pipeline/pipeline_library/pipeline_interface.h

@@ -33,11 +33,13 @@
 
 // NeL includes
 #include <nel/misc/class_registry.h>
+#include <nel/misc/command.h>
 
 // Project includes
 
 namespace NLMISC {
 	class CConfigFile;
+	class IRunnable;
 }
 
 namespace PIPELINE {
@@ -56,9 +58,18 @@ public:
 
 	static IPipelineInterface *getInstance();
 
+	/// Get the configuration file of the pipeline service. Must only be used for configuration values that may be different on different services, such as tool paths.
 	virtual NLMISC::CConfigFile &getConfigFile() = 0;
+
+	/// Register a process class with the pipeline service. You should use the PIPELINE_REGISTER_CLASS macro.
 	virtual void registerClass(const std::string &className, NLMISC::IClassable* (*creator)(), const std::string &typeidCheck) throw(NLMISC::ERegistry) = 0;
 
+	/// Runs a runnable task if STATE_IDLE. You must call endedRunnableTask when the task has ended.
+	virtual bool tryRunnableTask(std::string stateName, NLMISC::IRunnable *task) = 0;
+
+	/// Call when a runnable task has ended to reset to STATE_IDLE.
+	virtual void endedRunnableTask() = 0;
+
 }; /* class IPipelineInterface */
 
 #define	PIPELINE_REGISTER_CLASS(_class_) PIPELINE::IPipelineInterface::getInstance()->registerClass(#_class_, _class_::creator, typeid(_class_).name());

code/nel/tools/pipeline/pipeline_plugin_max/process_max_shape.cpp

@@ -32,8 +32,11 @@
 
 // NeL includes
 // #include <nel/misc/debug.h>
+#include <nel/misc/command.h>
+#include <nel/misc/task_manager.h>
 
 // Project includes
+#include "../pipeline_library/pipeline_interface.h"
 
 using namespace std;
 // using namespace NLMISC;
@@ -50,6 +53,35 @@ CProcessMaxShape::~CProcessMaxShape()
 	
 }
 
+namespace {
+
+class CMaxExportShapeCommand : public NLMISC::IRunnable
+{
+	virtual void getName(std::string &result) const 
+	{ result = "CMaxExportShapeCommand"; }
+
+	virtual void run()
+	{
+		// ...
+
+		PIPELINE::IPipelineInterface::getInstance()->endedRunnableTask();
+	}
+};
+CMaxExportShapeCommand s_MaxExportShapeCommand;
+
+} /* anonymous namespace */
+
 } /* namespace PIPELINE */
 
+NLMISC_CATEGORISED_COMMAND(max, maxExportShape, "Export shapes from a .max file manually.", "<filePath> <outDirectory>")
+{
+	if(args.size() != 2) return false;
+	if (!PIPELINE::IPipelineInterface::getInstance()->tryRunnableTask("COMMAND_MAX_EXPORT_SHAPE", &PIPELINE::s_MaxExportShapeCommand))
+	{
+		log.displayNL("Busy.");
+		return false;
+	}
+	return true;
+}
+
 /* end of file */

code/nel/tools/pipeline/pipeline_service/pipeline_interface_impl.cpp

@@ -37,6 +37,7 @@
 #include <nel/misc/class_registry.h>
 
 // Project includes
+#include "pipeline_service.h"
 
 using namespace std;
 // using namespace NLMISC;
@@ -66,6 +67,16 @@ void CPipelineInterfaceImpl::registerClass(const std::string &className, NLMISC:
 	nldebug("Registered class '%s'", className.c_str());
 }
 
+bool CPipelineInterfaceImpl::tryRunnableTask(std::string stateName, NLMISC::IRunnable *task)
+{
+	return PIPELINE::tryRunnableTask(stateName, task);
+}
+
+void CPipelineInterfaceImpl::endedRunnableTask()
+{
+	PIPELINE::endedRunnableTask();
+}
+
 } /* namespace PIPELINE */
 
 /* end of file */

code/nel/tools/pipeline/pipeline_service/pipeline_interface_impl.h

@@ -62,6 +62,8 @@ public:
 
 	virtual NLMISC::CConfigFile &getConfigFile();
 	virtual void registerClass(const std::string &className, NLMISC::IClassable* (*creator)(), const std::string &typeidCheck) throw(NLMISC::ERegistry);
+	virtual bool tryRunnableTask(std::string stateName, NLMISC::IRunnable *task);
+	virtual void endedRunnableTask();
 }; /* class CPipelineInterfaceImpl */
 
 } /* namespace PIPELINE */

code/nel/tools/pipeline/pipeline_service/pipeline_service.cpp

@@ -102,6 +102,7 @@ enum EState
 	STATE_IDLE, 
 	STATE_RELOAD_SHEETS, 
 	STATE_DATABASE_STATUS, 
+	STATE_RUNNABLE_TASK, 
 };
 
 /// Data
@@ -112,6 +113,7 @@ CDatabaseStatus *s_DatabaseStatus = NULL;
 CPipelineInterfaceImpl *s_PipelineInterfaceImpl = NULL;
 
 EState s_State = STATE_IDLE;
+std::string s_StateRunnableTaskName = "";
 CMutex s_StateMutex;
 
 std::vector<NLMISC::CLibrary *> s_LoadedLibraries;
@@ -141,14 +143,51 @@ bool tryStateTask(EState state, IRunnable *task)
 	}
 	s_StateMutex.leave();
 	if (!result) return false;
+
+	nlassert(s_State != STATE_IDLE);
 	
 	s_TaskManager->addTask(task);
 	
 	return true;
 }
 
+} /* anonymous namespace */
+
+bool tryRunnableTask(std::string stateName, IRunnable *task)
+{
+	// copy paste from above.
+
+	bool result = false;
+	s_StateMutex.enter();
+	result = (s_State == STATE_IDLE);
+	if (result)
+	{
+		s_State = STATE_RUNNABLE_TASK;
+		s_StateRunnableTaskName = stateName;
+	}
+	s_StateMutex.leave();
+	if (!result) return false;
+
+	nlassert(s_State != STATE_IDLE);
+	
+	s_TaskManager->addTask(task);
+	
+	return true;
+}
+
+void endedRunnableTask()
+{
+	nlassert(s_State != STATE_IDLE);
+
+	s_StateMutex.enter();
+	s_State = STATE_IDLE;
+	s_StateMutex.leave();
+}
+
 // ******************************************************************
 
+namespace {
+
 void initSheets()
 {
 	std::string leveldesignDfnDirectory = IService::getInstance()->ConfigFile.getVar("LeveldesignDfnDirectory").asString();
@@ -186,9 +225,7 @@ class CReloadSheets : public IRunnable
 		releaseSheets();
 		initSheets();
 		
-		s_StateMutex.enter();
-		s_State = STATE_IDLE;
-		s_StateMutex.leave();
+		endedRunnableTask();
 	}
 };
 CReloadSheets s_ReloadSheets;
@@ -207,9 +244,7 @@ class CUpdateDatabaseStatus : public IRunnable
 	
 	void databaseStatusUpdated()
 	{
-		s_StateMutex.enter();
-		s_State = STATE_IDLE;
-		s_StateMutex.leave();
+		endedRunnableTask();
 	}
 
 	virtual void run()
@@ -349,6 +384,9 @@ NLMISC_DYNVARIABLE(std::string, pipelineServiceState, "State of the pipeline ser
 			case PIPELINE::STATE_DATABASE_STATUS:
 				*pointer = "DATABASE_STATUS";
 				break;
+			case PIPELINE::STATE_RUNNABLE_TASK:
+				*pointer = PIPELINE::s_StateRunnableTaskName;
+				break;
 		}
 	}
 }

code/nel/tools/pipeline/pipeline_service/pipeline_service.h

@@ -36,6 +36,10 @@
 
 // Project includes
 
+namespace NLMISC {
+	class IRunnable;
+}
+
 namespace PIPELINE {
 
 #if defined(PIPELINE_MASTER)
@@ -59,6 +63,9 @@ std::string unMacroPath(const std::string &path);
 /// Macros a path, and standardizes it in advance.
 std::string macroPath(const std::string &path);
 
+bool tryRunnableTask(std::string stateName, NLMISC::IRunnable *task);
+void endedRunnableTask();
+
 extern bool g_IsExiting;
 
 } /* namespace PIPELINE */