browse_lineedit.h

// ---------------------------------------------------------------------
//
// Copyright (C) 2010 - 2013 by Martin Steigemann and Wolfgang Bangerth
//
// This file is part of the deal.II library.
//
// The deal.II library is free software; you can use it, redistribute
// it, and/or modify it under the terms of the GNU Lesser General
// Public License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
// The full text of the license can be found in the file LICENSE at
// the top level of the deal.II distribution.
//
// ---------------------------------------------------------------------


#ifndef BROWSELINEEDIT_H
#define BROWSELINEEDIT_H

#include <QFrame>
#include <QLineEdit>
#include <QFileDialog>
#include <QPushButton>


namespace dealii
{
  namespace ParameterGui
  {
    class BrowseLineEdit : public QFrame
    {
      Q_OBJECT

      public:
        enum BrowseType {file = 0, directory = 1};
        BrowseLineEdit (const BrowseType  type = file,
                        QWidget          *parent = 0);

        QSize  sizeHint() const;
        QSize  minimumSizeHint() const;
        QString  text() const;
        BrowseType  browse_type;

      public slots:
        void setText(const QString &str);

      signals:
        void editingFinished();

      private slots:
        void editing_finished();
        void browse();

      private:
        QLineEdit * line_editor;
        QPushButton * browse_button;
    };
  }
}


#endif