simulationTimeWidget.h

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/******************************************************************************
** Copyright (c) 2013 MAK Technologies, Inc.
** All rights reserved.
******************************************************************************/



#pragma once

#include <vrfGuiCoreQt/simulationTimeWidgetInterface.h>
#include <vrvCoreQt/DtWidgetBuilder.h>
#include <vrvCoreQt/DtToolbar.h> 
#include <vrfGuiCoreQt/vrfGuiCoreQt.h>
#include <vrvUtil/DtSignalConnectionManager.h>

#include <QtWidgets/QWidget>
#include <QtWidgets/QLabel>

class QHBoxLayout;

namespace makVrv
{
   class DtDe;
}

class QTimer;

namespace makVrf
{
   class DtSimulationTimeWidgetLogic;
   class DtVrfBackendState;

   class DT_DLL_VRFGUICOREQT DtSimulationTimeToolbar : public makVrv::DtToolbar
   { 
   public:

      DtSimulationTimeToolbar(makVrv::DtDe&);

      virtual ~DtSimulationTimeToolbar();

      virtual QToolBar* createToolbar(makVrv::DtDe&, QWidget* parent);

   }; 

   class DT_DLL_VRFGUICOREQT DtQLabel : public QLabel
   {
   public:
      DtQLabel(QWidget* parent = 0) : QLabel(parent), myMinimumSizeHintSet(false) {};
      virtual ~DtQLabel() {};

      virtual void setMinimumSizeHint(const QSize&);
      virtual void resetMinimumSizeHint();
      virtual QSize sizeHint() const;
      virtual QSize minimumSizeHint() const;

   protected:
      QSize myMinimumSizeHint;
      bool myMinimumSizeHintSet;
   };

   class DT_DLL_VRFGUICOREQT DtSimulationTimeWidget : public QWidget, public DtSimulationTimeWidgetInterface
   {
      Q_OBJECT
   public:
      DtSimulationTimeWidget( makVrv::DtDe& de, QWidget* parent = 0, Qt::WindowFlags flags = 0);

      virtual ~DtSimulationTimeWidget();

   protected:
      virtual void setupUi();

      virtual void reset();

      virtual void display(const QString&);

      virtual void setEnabled(bool);

      virtual void showEvent(QShowEvent *);
      virtual void hideEvent(QHideEvent *);

   protected:
      virtual void updateTime();

      virtual bool needsTimeUpdate() const;
      virtual void updateSimTime();

      virtual void slot_backendUpdated(const DtVrfBackendState&, int changedFlags);

   public:
      QHBoxLayout*   myMainLayout;
      DtQLabel*    mySimTime;
      DtSimulationTimeWidgetLogic*  myLogic;

   protected:
      makVrv::DtSignalConnectionManager myConnectionManager;

      makVrv::DtDe& myDe;
      bool           myEnabled;
      double myNextTimeToCheck;
      double myLastSimTime;
   };

   class DT_DLL_VRFGUICOREQT DtSimulationTimeWidgetBuilder : public makVrv::DtWidgetBuilder
   { 

   public:

      DtSimulationTimeWidgetBuilder();

      virtual ~DtSimulationTimeWidgetBuilder();

      virtual QWidget* create( makVrv::DtDe& de, QWidget* parent, const Qt::WindowFlags& flags);
   };
}