locationReferenceEntryWidget.h

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



#pragma once

#if !defined(Q_MOC_RUN)
#include <vrfGuiDataEntryWidgets/simpleVariableWidget.h>
#include <vrfGuiDataEntryWidgets/vrfFilteredListView.h>
#include <vrfGuiCommonQt/mapFocusHandler.h>
#include <vrfutil/rwLocationReference.h>
#include <vrvUtil/DtSignalConnectionManager.h>
#include <boost/signals2.hpp>
#endif

class QTabBar;
class QToolButton;
class QFrame;

namespace makVrf
{
   class DtLocationEntryWidget;
   class DtVrfFilteredListView;

   class DT_DLL_VRFGUIDATAENTRYWIDGETS DtLocationReferenceEntryWidget : public DtTaskSetVariableWidget, public DtMapFocusHandlerInterface
   {
      Q_OBJECT

   public:
      DtLocationReferenceEntryWidget(makVrv::DtDe& de, QWidget* parent, const Qt::WindowFlags& flags = 0, const CreationFlags& cflags = NormalMode);

      //DTOR
      virtual ~DtLocationReferenceEntryWidget();

      virtual void setRange(double bottom, double top) override;

      virtual void setDefaultValue(const std::string&) override;

      virtual void setVariableData(const QString& qts) override;

      virtual DtReaderWriter* createBoundVariable(const std::string& variableName);

      virtual void setupFromBoundVariable(const DtReaderWriter* variableName);

      virtual DtTaskSetVariableWidgetExtensionInterface* parameterContents(QWidget* parent, const Qt::WindowFlags& flags = 0) const;

      static makVrv::DtUnicode codeVariableType()
      {
         return makVrv::DtUnicode::tr("Location Reference");
      }

      static std::string designerGroup()
      {
         return tr("VR-Forces Location Reference Entry").toUtf8().constData();
      }

      static std::string headerFile()
      {
         return tr("<vrfGuiDataEntryWidgets/locationReferenceEntryWidget.h>").toUtf8().constData();
      }

      static std::string variableName()
      {
         return tr("locationreference").toUtf8().constData();
      }

      virtual DtVrfFilteredListView* filteredListView()
      {
         return myFilteredListView;
      }

      virtual DtLocationEntryWidget* locationEntryWidget()
      {
         return myLocationEntryWidget;
      }

      virtual void resetMapFocus();

      virtual void setSelection(const std::vector<makVrv::DtSimEntry*>& data);
      virtual void giveMapFocusTo();


      virtual DtRwLocationReference::LocationType locationType() const;
      virtual void setLocationType(DtRwLocationReference::LocationType posType);


      virtual DtUUID object() const;
      virtual void setObject(const DtUUID& object);


      virtual DtVector vector() const;
      virtual void setVector(const DtVector& v);

      virtual void setLostMapFocus(bool b);
      virtual void takeMapFocusFrom();
      virtual void setHasMapFocus(bool b);
      virtual void setCanTakeMapFocus(bool b);
      virtual bool hasMapFocus() const;
      bool canTakeMapFocus() const
      {
         return myTakeMapFocusEnabled;
      }

      virtual makVrv::DtQtCursor cursorForSelectionStatus(SelectionStatus, DtMapFocusHandlerInterface::CursorOver) const;
      virtual QSize sizeHint() const override;
      virtual QSize minimumSizeHint() const override;

      boost::signals2::signal<void()> signal_positionInputChanged;

   protected:
      virtual SelectionStatus selectionStatusFor(makVrv::DtUniqueID id, DtMapFocusHandlerInterface::CursorOver) const override;

      virtual void slot_filteredListChanged();
      virtual void slot_locationEntryChanged();
      virtual bool validFilteredListViewSelection() const;
      virtual void resolveSelection();

   protected slots:
      virtual void tabSelectionChanged();
      virtual void canTakeMapFocusChanged();

   signals:
      void expansionStateChanged(bool);

   public:
      DtLocationEntryWidget* myLocationEntryWidget;
      DtVrfFilteredListView* myFilteredListView;
      QTabBar* myTabBar;
      QWidget* myContainerWidget;
      QHBoxLayout* myTabBarLayout;
      QToolButton* myCanTakeMapFocus;
      QVBoxLayout* myFocusFrameLayout;
      QFrame* myFocusFrame;

   protected:
      boost::signals2::scoped_connection myResolveSelectionConnection;

      int myLastTabSelected;
      bool myTakeMapFocusEnabled = true;
      makVrv::DtSignalConnectionManager myConnections;
      mutable int myLastOverArea = 0;
      mutable int myLastSelectedPosition = -1;
   };

   typedef DtTaskSetVariableWidgetCreator<DtLocationReferenceEntryWidget> DtPositionEntryWidgetCreator;
}