propertyFile.h

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/*******************************************************************************
** Copyright (c) 2013 MAK Technologies, Inc.
** All rights reserved.
*******************************************************************************/

#pragma once

#include <vrvUtil/signalslib.h>

#include "propertyLineEdit.h"
#include "vrfutil/readerWriterFile.h"

class QFileDialog;

class DtPropertyFile : public DtPropertyLineEdit
{
   Q_OBJECT

public:
   DtPropertyFile(makVrv::DtDe&, DtPropertySheet*, const QString& title, DtReaderWriter* var, DtReaderWriter* backup);
   DtPropertyFile(makVrv::DtDe&, DtPropertyItem*, DtPropertySheet*, const QString& title,
      DtReaderWriter* var, DtReaderWriter* backup);

   virtual ~DtPropertyFile();

   static DtPropertyItem* create(makVrv::DtDe&, DtPropertySheet*, DtPropertyItem*, const QString& title,
      DtReaderWriter* var, DtReaderWriter* backup);

   void setCanEdit(bool);
   bool canEdit() const;

   virtual void setSelectedFile(const QString&);

public slots:
   virtual void chooseFile();
   virtual void editFile();

protected:
   virtual void setup(DtPropertySheet*);
   virtual void updateValue();
   virtual void restore();
   virtual QString readerWriterValue(DtReaderWriter* var) const;
   virtual void createButtons();
   virtual int buttonWidths() const;
   virtual void accept(QFileDialog* fd);
   virtual void cancel(QFileDialog* fd);
   virtual DtString variableFor(const DtFilename&) const;

   virtual void createFileSelectionButton();
   virtual void createFileEditButton();

   virtual QString dialogType() const;

protected:
   QPushButton*         myFileSelection;
   QPushButton*         myFileEdit;
   QString              myStartingDirectory;

   bool                 myCanEdit;
};


inline bool DtPropertyFile::canEdit() const
{
   return myCanEdit;
}