navigationAreasWidget.h

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/******************************************************************************
** Copyright (c) 2015 MAK Technologies, Inc.
** All rights reserved.
******************************************************************************/


#pragma once

#include <vrvUtil/signalslib.h>

#include <vrfGuiCoreQt/vrfGuiCoreQt.h>
#include <vrfGuiCore/navigationAreasManager.h>
#include <vrvUtil/DtVirtualBaseClass.h>
#include <QtGui/QWidget>

namespace makVrv
{
   class DtDe;
}

class QTreeWidget;
class QTreeWidgetItem;
class QPushButton;
class QCheckBox;
class QHBoxLayout;
class QVBoxLayout;

namespace makVrf
{

   class DT_DLL_VRFGUICOREQT DtNavigationAreasWidget : public QWidget
   {

      Q_OBJECT;

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

      virtual ~DtNavigationAreasWidget();

      virtual void clear();

      virtual void addNavigationArea(const QString&, DtNavigationAreasManager::Status,
         makVrv::DtUniqueID, bool select = false);

      virtual void setStatus(makVrv::DtUniqueID, DtNavigationAreasManager::Status);

      virtual void removeNavigationArea(makVrv::DtUniqueID);

      virtual void setShowNavigationAreas(bool);

      virtual void setGenerateAllEnabled(bool);
      virtual void setRegenerateAllEnabled(bool);

      virtual void selectNavigationArea(makVrv::DtUniqueID);

      virtual void clearSelection();

      virtual std::set<makVrv::DtUniqueID> selectedIds() const;

      virtual void validateButtons();
      virtual bool selectedGenerating();
      virtual bool anySelectedNotGenerating();
      virtual bool selectedGenerating(QTreeWidgetItem* item);

      boost::signal<void (bool)> signal_showNavigationAreas;
      boost::signal<void (const std::set<makVrv::DtUniqueID>&)> signal_navigationAreaSelected;
      boost::signal<void (const std::set<makVrv::DtUniqueID>&)> signal_removeNavigationArea;
      boost::signal<void (makVrv::DtUniqueID)> signal_editNavigationArea;
      boost::signal<void (const std::set<makVrv::DtUniqueID>&)> signal_generateNavigationArea;
      boost::signal<void (bool)> signal_regenerateNavigationArea;
      boost::signal<void (const std::set<makVrv::DtUniqueID>&)> signal_revertNavigationArea;
      boost::signal<void (const std::set<makVrv::DtUniqueID>&)> signal_removeFromGeneration;
      boost::signal<void ()> signal_createNavigationArea;
      boost::signal<void (const QString&)> signal_addExistingNavigationArea;

   protected:
      virtual bool shouldGenerate();

   protected slots:
      virtual void removeNavigationArea();
      virtual void editNavigationArea();
      virtual void generateNavigationArea();
      virtual void revertNavigationArea();
      virtual void generateAllNavigationAreas();
      virtual void regenerateAllNavigationAreas();
      virtual void showNavigationAreasChanged();
      virtual void navigationAreaSelected();
      virtual void createNavigationArea();
      virtual void removeFromGeneration();
      virtual void addExistingNavigationArea();

   public:
      QTreeWidget*   myNavigationAreas;
      QVBoxLayout*   myButtonLayout;
      QHBoxLayout*   myContentLayout;
      QCheckBox*     myShowNavigationAreas;
      QPushButton*   myNewNavigationArea;
      QPushButton*   myEditNavigationArea;
      QPushButton*   myRemoveNavigationArea;
      QPushButton*   myRevertNavigationArea;
      QPushButton*   myGenerateNavigationArea;
      QPushButton*   myGenerateAllNavigationAreas;
      QPushButton*   myRegenerateAllNavigationAreas;
      QPushButton*   myRemoveFromGeneration;
      QPushButton*   myAddExistingNavigationArea;

   protected:
      makVrv::DtDe& myDe;

      typedef std::map<makVrv::DtUniqueID, QTreeWidgetItem*> Items;
      Items myItems;

      bool mySignalsBlocked;
   };

   class DT_DLL_VRFGUICOREQT DtNavigationAreasWidgetCreator : public makVrv::DtVirtualBaseClass
   {

   public:
      static DtNavigationAreasWidgetCreator& instance(makVrv::DtDe& de);

      static void registerInstance(makVrv::DtDe& de,DtNavigationAreasWidgetCreator* anInstance);     

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