vrfEnvironmentConditionsDateAndTimeWidget.h

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



#pragma once

#include <vrvUtil/signalslib.h>
#include <vrfGuiCommonQt/vrfGuiCommonQt.h>
#include <vrvCoreQt/DtDateAndTimeWidget.h>
#include <matrix/geodeticCoord.h>

class QCheckBox;
class QLabel;
class QComboBox;
class QGridLayout;
class QLineEdit;
class QFrame;

namespace makVrf
{
   class DtVrfEnvironmentConditionsDateAndTimeLogic;      

   class DT_DLL_VRFGUICOMMONQT DtVrfEnvironmentConditionsDateAndTimeWidget : 
      public makVrv::DtDateAndTimeWidget
   {
      Q_OBJECT

   public:
      DtVrfEnvironmentConditionsDateAndTimeWidget(makVrv::DtDe& de,QWidget* parent = 0, Qt::WindowFlags f = 0);

      virtual ~DtVrfEnvironmentConditionsDateAndTimeWidget();

      virtual void setTimeScale( double timeScale);

      virtual void setDateAndTimeOfDay(time_t);
      
      virtual time_t dateAndTimeOfDay(bool removeObserverPosition = true) const;

      virtual void setDataEntryOnly(bool);

      virtual void setAllowTimezoneSelection(bool);

      virtual void setUseDateTimeIlluminationForModel(bool);
      virtual bool useDateTimeIlluminationForModel() const;

      virtual void activate() {};

      virtual void deactivate() {};

      virtual void setTimezone(const std::string&);

      virtual void setFormatsSet(const std::string&);

      virtual void setDateAndTimeFormatting(const std::string&);

      virtual void setTimeOnCreationIsFrozen(bool);
      virtual void setTimeSetToLocalOnFirstPlacement(bool);
      virtual void trackObserverForTimeZoneChange(bool);

      virtual void initTimezoneSettings();

      virtual time_t dateAndTimeOfDayWithoutObserverOffset() const;

      boost::signals2::signal<void (bool)> signal_dataEntryOnly;
      boost::signals2::signal<void (bool)> signal_setTimeBasedOnCreationChanged;

   protected slots:
      virtual void timezoneChanged();
      virtual void dateTimeFormatChanged();
      virtual void alwaysDaylightChanged();
      virtual void on_myYearMonthChanged(int, int);
      virtual void onSetTimeBasedOnCreationChanged();
      virtual void formatsSetChanged();

   protected:
      virtual void timezoneChanged(const std::string& oldTZ, const std::string& newTZ);
      virtual void tick();

      virtual void refreshTimezones();

   public:
      QLabel* myDateTimeDisplayLabel;
      QFrame* myDateTimeDisplaySeparator;

      QWidget* myTimezoneCanvas;
      QLabel* myTimezoneDisplayLabel;
      QFrame* mySeparator;
      QGridLayout* myTimezoneLayout;
      QCheckBox* myAlwaysDaylight;
      QCheckBox* mySetTimeBasedOnCreation;
      QLabel* myTimezoneLabel;
      QComboBox* myTimezoneCombo;
      QLabel* myDateTimeFormatLabel;
      QComboBox* myDateTimeFormat;
      QLabel* myFormatsSetLabel;
      QComboBox* myFormatsSetCombo;
      
   protected:
      DtVrfEnvironmentConditionsDateAndTimeLogic* myLogic;
      bool myHasCustomDateTimeFormat;
      bool myResizeTimezonesToContent;
      bool myTrackObserverForTimeZoneChange;
      boost::signalslib::connection myObserverConnection;
      DtGeodeticCoord myEyepoint;
   };
}