locationEntryWidgetLogic.h

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/*******************************************************************************
** Copyright (c) 2012 MAK Technologies, Inc.
** All rights reserved.
*******************************************************************************/



#pragma once

#include <vrfGuiCoreQt/vrfGuiCoreQt.h>
#include <vrfGuiCoreQt/altitudeSelectionWidgetInterface.h>

#include <vrvCore/DtInputDriverSignaler.h>
#include <vrvCore/DtSharedDisplayUnitsSettings.h>
#include <vrvUtil/DtSignalConnectionManager.h>

#include <matrix/vlVector.h>

namespace makVrv
{
   class DtDe;
}

namespace makVrf
{
   class DtLocationEntryWidgetInterface;
   class DtLocationEntryEventProcessor;      

   class DT_DLL_VRFGUICOREQT DtLocationEntryWidgetLogic
   {
   public:
      DtLocationEntryWidgetLogic(bool preferAltitudeSelection, makVrv::DtDe& de, DtLocationEntryWidgetInterface*);

      //DTOR
      virtual ~DtLocationEntryWidgetLogic();

      virtual void enableEventProcessor(bool flag);

   public:
      virtual void slot_onPositionChanged();

      virtual void slot_onPositionEdited();

      virtual void slot_onAltitudeAboveGroundLevelEdited(double);

      virtual void slot_onAltitudeAboveSeaLevelEdited(double);

      virtual void slot_onAltitudeSelectionTypeChanged(const DtAltitudeClampType& type);

      virtual void slot_onClampSelectionChanged(int);

      virtual void slot_onCoordinateSystemChanged(
         makVrv::DtSharedDisplayUnitsSettings::CoordSys);

      virtual void slot_onCoordinateSystemDecimalsChanged(
         makVrv::DtSharedDisplayUnitsSettings::CoordSys, int newValue, 
         int oldValue);

      virtual void slot_onUnitChanged(int attribute, int from);

      virtual DtVector location() const;

      virtual DtVector geocentricLocation() const;

      virtual void setSignalLocationSetOnly(bool);
      bool signalLocationSetOnly() const
      {
         return mySignalLocationSetOnly;
      }

      virtual void blockSignals(bool);
      bool signalsBlocked() const;

      virtual void setCoordinateSystem(
         const makVrv::DtSharedDisplayUnitsSettings::CoordSys& system);

      virtual void setPreferAltitudeSelection(bool);

      const makVrv::DtSharedDisplayUnitsSettings::CoordSys& 
         coordinateSystem() const
      {
         return myCoordSys;
      }

      virtual void setLocation(const DtVector& local, bool resetAltitude = true);
      virtual void setGeocentricLocation(const DtVector& local, bool resetAltitude = true);

      virtual void setDatabaseLocation(double x, double y, double z);

      virtual void setupLabels();

      virtual void setAltitudeDisabled(bool);
      virtual bool altitudeDisabled() const;

   protected:
      virtual void slot_onSystemCoordinateSystemChanged();
      virtual void initialize();

   protected:
      makVrv::DtDe&  myDe;

      DtLocationEntryWidgetInterface*  myInterface;
      makVrv::DtSharedDisplayUnitsSettings::DistanceUnits myDistanceUnits;
      makVrv::DtSharedDisplayUnitsSettings::DistanceUnits myAltitudeUnits;
      makVrv::DtSharedDisplayUnitsSettings::CoordSys myCoordSys;
      DtLocationEntryEventProcessor*   myLocationEntryEventProcessor;
      makVrv::DtSignalConnectionManager myConnectionManager;
      bool myPreferAltitudeSelection;
      bool myAltitudeDisabled;
      bool mySignalLocationSetOnly;
      bool myBlockSignals;
      bool myEnableEventProcessor;
   };
}