pStatisticsViewComponent.h

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/****************************************************************************
 * Copyright (c) 2017 MAK Technologies, Inc.
 * All rights reserved.
 ****************************************************************************/


#pragma once

#include <portalApp/dllExport.h>

#include <portal/statisticsReportMessage.h>

#include <QtCore/QObject>
#include <QWidget>

class QMenu;
class QPushButton;

namespace MAKVrExchange
{

   class DtFrameratePlot;
   class DtPortalConnection;
   class DtSeriesColorRecord;
   class DtPlotColorSettings;
   class DtPlotterLegendDialog;
   class DtPortalAppInitializer;

   class DT_DLL_LIBPORTALAPP DtStatisticsViewComponent : public QWidget
   {  Q_OBJECT;
   public:

      DtStatisticsViewComponent( DtPortalConnection* pconn, QWidget* parent );

      virtual ~DtStatisticsViewComponent();

      virtual void setInitializer( DtPortalAppInitializer* originalInit );

      virtual void toggleShowStatistics( bool show );

      virtual void toggleLegend( bool show );

   signals:

      // Indicates that the legend was shown or hidden
      void legendVisibilityChanged( bool show );

   protected:

      void initView();

      void connectToSignals();

      void initializeColors();

      static void portalMessageCb( const DtPortalMessage& msg, void* usr );

      virtual void receivePortalMessage( const DtPortalMessage& msg );

      virtual void initPortalMessageFields();

      virtual void plotPortalMessageCounts();

      static void abnormalRemovalCb( const DtAbnormalBrokerExitMessage& msg, void* usr );

      static void removeBrokerCb( const DtBrokerExitingMessage& msg, void* usr );

      virtual void processBrokerRemoval( const DtString& broker );

      static void statisticsReportCb( const DtStatisticsReportMessage& msg, void* usr );

      virtual void receiveStatisticsReport( const DtStatisticsReportMessage& message );

      virtual DtU32 getSeriesId( DtU32 brokerId, const DtString& fieldName );

      virtual bool lookupSeriesBrokerField( unsigned int seriesId,
         DtString& brokerName, DtString& fieldName );

      virtual void saveSeriesRecord( const DtSeriesColorRecord& rec );

      virtual void getSeriesRecord( const DtString& brokername,
         const DtString& fieldname, DtSeriesColorRecord& rec );

   protected slots:

      virtual void tick();

      virtual void toggleLegend();

      virtual void onContextMenuRequested( const QPoint& where );

      virtual void onSeriesToggled( const DtString& brokerName,
         const DtString& fieldName, bool enabled );

      virtual void onSeriesStyleChanged( const DtString& brokerName,
         const DtString& fieldName, unsigned int style );

      virtual void onSeriesColorChanged( const DtString& brokerName,
         const DtString& fieldName, int r, int g, int b );

      virtual void onLegendDialogClosed();

   private:

      DtStatisticsViewComponent( DtStatisticsViewComponent& other );

      DtStatisticsViewComponent& operator = ( DtStatisticsViewComponent& other );

   protected:

      struct BrokerInfoStruct
      {
         DtStatisticsReportMessage lastMessage;
         DtTime lastUpdateTime;
         DtTime reportingIntervalChangeTime;
      };

      typedef std::map<DtString,unsigned int> FieldIdMap;

      typedef std::map<DtU32,FieldIdMap> BrokerFieldIdMap;
      BrokerFieldIdMap myBrokerFieldIdMap;

      typedef std::map<unsigned int,DtU32> FieldBrokerMap;
      FieldBrokerMap myFieldBrokerMap;

      typedef std::map<DtU32,BrokerInfoStruct> BrokerInfoMap;
      BrokerInfoMap myBrokerInfoMap;

      DtPlotColorSettings* myPlotColorSettings;
      DtPortalAppInitializer* myInitializer;
      QWidget* myParent;

      float myNextHue;
      int myNextStyle;
      float myHueInterval;
      DtU32 myNextSeriesId;

      unsigned int myPortalObjectCount;
      unsigned int myPortalInteractionCount;
      unsigned int myPortalControlMessageCount;
      unsigned int myPortalOtherMessageCount;
      DtTime myLastMessageReportTime;
      bool myStatisticsShownFlag;

      DtTime myVisibleTimeRange;
      DtPortalConnection* myPConn;

      DtPlotterLegendDialog* myLegendDialog;
      DtFrameratePlot* myFpsPlot;
      QPushButton* myLegendButton;
      QMenu* myLegendContextMenu;
      QTimer* myTimer;

   };

}