mapScaleToolbar.h

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/******************************************************************************
** Copyright (c) 2014 MAK Technologies, Inc.
** All rights reserved.
******************************************************************************/



#pragma once

#include <vrvUtil/signalslib.h>
#include <vrfGuiCoreQt/vrfGuiCoreQt.h>

#include <vrvUtil/DtSignalConnectionManager.h>
#include <vrvCoreQt/DtToolbar.h>
#include <vrvCoreQt/DtWidgetBuilder.h>

class QHBoxLayout;
class QLabel;

namespace makVrv
{
   class DtDe;
}

namespace makVrf
{
   class DtGuiEventProcessor;

   class DT_DLL_VRFGUICOREQT DtMapScaleToolbar : public makVrv::DtToolbar
   { 
   public:

      DtMapScaleToolbar(makVrv::DtDe&);

      virtual ~DtMapScaleToolbar();

      virtual QToolBar* createToolbar(makVrv::DtDe&, QWidget* parent);

   }; 

   class DT_DLL_VRFGUICOREQT DtMapScaleToolbarWidget : public QWidget
   {
      Q_OBJECT

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

      virtual ~DtMapScaleToolbarWidget();

   protected:

      virtual void updateScale();

      virtual DtGuiEventProcessor& guiEventProcessor() const;

   protected:
      makVrv::DtDe&                 myDe;
      double myLastViewResolution;
      makVrv::DtSignalConnectionManager myConnections;
      double myDpi;
      mutable DtGuiEventProcessor* myGuiEventProcessor;

   public:
      QLabel* myTitle;
      QLabel* myContents;
   };

   class DT_DLL_VRFGUICOREQT DtMapScaleToolbarWidgetBuilder : public makVrv::DtWidgetBuilder
   { 
   public:

      DtMapScaleToolbarWidgetBuilder();

      virtual ~DtMapScaleToolbarWidgetBuilder();

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