QIGUIDianaSessionHandler.hh

#ifndef _QIGUI_DIANA_SESSION_HANDLER__H_
#define _QIGUI_DIANA_SESSION_HANDLER__H_

#include <QGDInclude.hh>
#include <string>
#include <vector>
#include <queue>
#include "QGDMessageHandler.hh"


class QIGUISession;
class QIGUIPulseWindow;
class QObject;
class TThread;
class TMutex;

class QIGUIDianaSessionHandler: public QGDMessageHandler
{

  private:

    QGDModuleList fModulesList;

    std::vector <QGDModuleParameterList> fParameterList;

    QIGUISession * fSession;

    std::queue<QGDCommand> fCommandList;

    std::queue<QIGUIPulseWindow*> fSenders;

    std::queue<QGDCommand> fParamsToModify;

    int fCurrentModule;
   
    // Auxiliar
    TThread * fDianaThread;
    std::string fFileListName;
    TMutex * fGUIActionMutex; // protect fCommandList
    QGDReceiver::Status fDianaStatus;

  public:
    // Ctr, Dtr, initialization
    QIGUIDianaSessionHandler (QObject * parent=0);
    virtual ~QIGUIDianaSessionHandler();
    void Init();

     // QGDMessageHandler methods
    QGDCommand GetCommand(const QGDCommandList& cmdList) ;
    void Display(TObject * obj);
    void DisplayModuleList(const QGDModuleList& modList);
    void DisplayModuleParameters(const QGDModuleParameterList& paramList);
    void NotifyReceiverStatus(QGDReceiver::Status status);

    // Gui Actions
    void RefreshModulesParameters();
    void RerunDiana();

    std::string GetModule(int index) ;
    int GetNModules();
    int GetCurrentModule() {return fCurrentModule;}
    void SetModules(const QGDModuleList & modList);
    void ClearModules();
    QGDModuleParameterList GetParameterList (int index); 
    int  AddModParameterList(const QGDModuleParameterList& parList);

    // Modfy the corresponding value in fParameterList and returns a structure QGDParameter with 
    // the modified parameter
    QGDParameter ModifyParameter (int modIndex, int parIndex, std::string newVal);

    void PushBackCommand(QGDCommand cmd);
    QGDCommand PopFrontCommand();

    void PushBackSender(QIGUIPulseWindow * sender);

    void AddParameterToModify(int modIndex, int paramIndex, std::string newVal);
    void QueueParametersToModify();
   
    void StartDianaThread();
    void StopDiana();
    static void *LaunchDiana(void * dianaSessionHandler);
    void GenerateFileList();

    // Auxiliar
    void InitGUIAction(); // Get the lock of fGUIActionMutex
    void EndGUIAction(); // Release the lock of fGUIActionMutex
    void ClearCommandQueue(); 



};

#endif

---