include/tmqt/unitDisplayWidget.h

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/*******************************************************************************
** Copyright (c) 2008 MAK Technologies, Inc.
** All rights reserved.
*******************************************************************************/
/*******************************************************************************
** $RCSfile: unitDisplayWidget.h,v $ $Revision: 1.1 $ $State: Exp $
*******************************************************************************/


#ifndef DTUNITDISPLAYWIDGET_H_
#define DTUNITDISPLAYWIDGET_H_

#include <QtGui/QWidget>
#include <QtCore/QVector>

class DtUnitDisplayManager;
class DtUnitDisplay;
class QLabel;
class QComboBox;
class QLineEdit;
class QIntValidator;


class DtDisplayLine
{
public:
   DtDisplayLine& operator=(const DtDisplayLine& rhs)
   {
      myLabel = rhs.myLabel;
      myUnits = rhs.myUnits;
      myPrecision = rhs.myPrecision;
      myUnitDisplay = rhs.myUnitDisplay;
      myUnitNames = rhs.myUnitNames;

      return *this;
   };

   QLabel*        myLabel;
   QComboBox*     myUnits;
   QLineEdit*     myPrecision;
   QIntValidator* myValidator;
   QString        myUnitDisplay;
   QStringList    myUnitNames;
};

class DtUnitDisplayWidget : public QWidget
{
   Q_OBJECT

public:
   DtUnitDisplayWidget(QWidget* p);
   virtual ~DtUnitDisplayWidget();

   virtual bool init();

   virtual bool setup(const DtUnitDisplayManager*);

   virtual void applyChanges(DtUnitDisplayManager*);

protected:
   virtual void addDisplayLine(int i, const QString&, const DtUnitDisplay&);

signals:
   void changed();

protected slots:
   virtual void unitsChanged(int);
   virtual void precisionChanged(const QString&);

protected:
   QVector<DtDisplayLine>  myDisplayLines;
};

#endif