DtTerrainContentsWidget.h

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/******************************************************************************
** Copyright (c) 2016 MAK Technologies, Inc.
** All rights reserved.
******************************************************************************/


#pragma once

#include <vrvCoreQt/vrvCoreQt.h>
#include <vrvCoreQt/DtTerrainContentsInterface.h>
#include <vrvUtil/DtVirtualBaseClass.h>

#include <QtWidgets/QWidget>

class QTreeWidget;
class QTreeWidgetItem;
class QHBoxLayout;
class QVBoxLayout;
class QPushButton;
class QDoubleSpinBox;
class QSlider;
class QSpinBox;
class QWidget;
class QLabel;

namespace makVrv
{
   class DtDe;
   class DtTerrainOperationRecord;

   class DT_DLL_VRVCOREQT DtTerrainContentsWidget 
      : public QWidget
      , public DtTerrainContentsInterface
   {

      Q_OBJECT

   public:

      typedef std::map<int, QTreeWidgetItem*> ItemMap;

      virtual ~DtTerrainContentsWidget();

      virtual void addItem(int id, LayerType layerType, const DtUnicode& name, bool visualized );

      virtual void removeItem(int id);

      virtual void setAddOceanButtonState( bool enabled );

      virtual void setOceanHeight( double height, const DtUnicode& units, int decimals, double maxHeight );

      virtual void setLodRange( double range, const DtUnicode& units, int decimals, double maxRange, double minStep );

      virtual void clear();

      inline QVBoxLayout* mainLayout() { return myMainLayout; }

      inline QHBoxLayout* buttonLayout() { return myButtonLayout; }

      inline QPushButton* addTerrainPatchButton() { return myAddTerrainPatchButton; }

      inline QPushButton* addFeatureLayerButton() { return myAddFeatureLayerButton; }

      inline QPushButton* addOceanLayerButton() { return myAddOceanLayerButton; }

      inline QTreeWidget* contentsTreeWidget() { return myContentsTreeWidget; }

      inline QWidget* oceanSettingsWidget() { return myOceanSettingsWidget; }

      inline QVBoxLayout* oceanSettingsLayout() { return myOceanSettingsLayout; }

      inline QHBoxLayout* seaLevelSettingsLayout() { return mySeaLevelSettingsLayout; }

      inline QLabel* seaLevelLabel() { return mySeaLevelLabel; }

      inline QSlider* seaLevelSlider() { return mySeaLevelSlider; }

      inline QDoubleSpinBox* seaLevelSpinBox() { return mySeaLevelSpinBox; }

      inline QHBoxLayout* lodRangeSettingsLayout() { return myLodRangeSettingsLayout; }

      inline QLabel* lodRangeLabel() { return myLodRangeLabel; }

      inline QSlider* lodRangeSlider() { return myLodRangeSlider; }

      inline QDoubleSpinBox* lodRangeSpinBox() { return myLodRangeSpinBox; }

      inline int oceanLayerId() { return myOceanLayerId; }
   public:

      static boost::signal<void (DtDe&, DtTerrainContentsWidget*)> signal_setupGui;

     static boost::signal<void(std::string)> signal_selectTreeItemChanged;

     static boost::signal<void()> signal_pageClosed;

   protected slots:

      virtual void on_addTerrainPatchBtn_clicked();
      virtual void on_addFeatureLayerBtn_clicked();        
      virtual void on_addOceanLayerBtn_clicked();        
      virtual void on_removeBtn_clicked();     
      virtual void on_contentsTreeWidget_itemSelectionChanged();
      virtual void on_seaLevelSpinBox_valueChanged( double value );
      virtual void on_seaLevelSlider_valueChanged( int value );
      virtual void on_lodRangeSpinBox_valueChanged( double value );
      virtual void on_lodRangeSlider_valueChanged( int value );

   protected:

      friend class DtTerrainContentsWidgetCreator;

      DtTerrainContentsWidget(DtDe& de, QWidget* parent = 0, Qt::WindowFlags flags = 0);

      void setupGui();      

   protected:

      const static int theInputTypeColumn = 0;
      const static int theNameColumn = 1;
      const static int theStatusColumn = 2;
      const static int theIdColumn = 3;

      DtDe& myDe;
      ItemMap myItemMap;
      QTreeWidget* myContentsTreeWidget;
      QHBoxLayout* myButtonLayout;

      QVBoxLayout* myMainLayout;

      QPushButton* myAddTerrainPatchButton;
      QPushButton* myAddFeatureLayerButton;
      QPushButton* myAddOceanLayerButton;
      QWidget* myOceanSettingsWidget;
      QVBoxLayout* myOceanSettingsLayout;

      QHBoxLayout* mySeaLevelSettingsLayout;
      QLabel* mySeaLevelLabel;
      QSlider* mySeaLevelSlider;
      QDoubleSpinBox* mySeaLevelSpinBox;

      QHBoxLayout* myLodRangeSettingsLayout;
      QLabel* myLodRangeLabel;
      QSlider* myLodRangeSlider;
      QDoubleSpinBox* myLodRangeSpinBox;
      int myOceanLayerId;

      double myMaxOceanHeight;
      double myMaxOceanLODElevation;
   };

   class DT_DLL_VRVCOREQT DtTerrainContentsWidgetCreator : public DtVirtualBaseClass
   {

   public:
      static DtTerrainContentsWidgetCreator& instance(DtDe& de);

      static void registerInstance(DtDe& de,DtTerrainContentsWidgetCreator* anInstance);     

      virtual DtTerrainContentsWidget* create(DtDe& de, QWidget * parent = NULL, 
         const Qt::WindowFlags& flags = 0);
   };
}