ProgressEmitter.hh

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\*===========================================================================*/

#ifndef PROGRESSEMITTER_HH
#define PROGRESSEMITTER_HH

#include <QObject>
#include <OpenFlipper/BasePlugin/PluginFunctions.hh>

class ProgressEmitter : public QObject
{
  Q_OBJECT
  
  signals:
    void signalJobState(QString _jobId, int _value);
    void changeDescription(QString _jobId, QString _description);

    void backupRequest(int _objId, QString _desc);
  
  public:
    ProgressEmitter() : valid_(false) {}
    
    void attachJob(const QString& _jobId) {
        jobId_ = _jobId;
        valid_ = true;
    }

    void detachJob() {
        jobId_ = "";
        valid_ = false;
    }

    void sendProgressSignal(double _percent) {
        if(!valid_) return;
        emit signalJobState(jobId_, (int)_percent);
//       std::cerr << "Job State for " << jobId_.toStdString() << ": " << (int)_percent << "%" << std::endl;
    }
    
    void sendChangeDescriptionSignal(QString _description) {
        if(!valid_) return;
        emit changeDescription(jobId_, _description);
//       std::cerr << "Job description for " << jobId_.toStdString() << ": '" << _description.toStdString() << "'" << std::endl;
    }

  private:
    QString jobId_;

    bool valid_;
};


#endif //PROGRESSEMITTER_HH