src/klftools/klfpathchooser.h

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/***************************************************************************
 *   file klfpathchooser.h
 *   This file is part of the KLatexFormula Project.
 *   Copyright (C) 2011 by Philippe Faist
 *   philippe.faist at bluewin.ch
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 *   This program is distributed in the hope that it will be useful,       *
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
 *   GNU General Public License for more details.                          *
 *                                                                         *
 *   You should have received a copy of the GNU General Public License     *
 *   along with this program; if not, write to the                         *
 *   Free Software Foundation, Inc.,                                       *
 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
 ***************************************************************************/
/* $Id$ */


#ifndef KLFPATHCHOOSER_H
#define KLFPATHCHOOSER_H

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

#include <klfdefs.h>

class KLF_EXPORT KLFPathChooser : public QFrame
{
  Q_OBJECT

  // mode: 0=open, 1=save, 2=choose dir
  Q_PROPERTY(int mode READ mode WRITE setMode)
  Q_PROPERTY(bool dialogConfirmOverwrite READ dialogConfirmOverwrite WRITE setDialogConfirmOverwrite)
  Q_PROPERTY(QString caption READ caption WRITE setCaption)
  Q_PROPERTY(QString filter READ filter WRITE setFilter)
  Q_PROPERTY(QString path READ path WRITE setPath USER true)
  
  Q_PROPERTY(bool possibleOverwriteWasConfirmed READ possibleOverwriteWasConfirmed)

public:
  KLFPathChooser(QWidget *parent);
  virtual ~KLFPathChooser();

  virtual int mode() const { return _mode; }
  virtual QString caption() const { return _caption; }
  virtual QString filter() const { return _filter; }
  virtual QString path() const;

  virtual bool dialogConfirmOverwrite() const { return _dlgconfirmoverwrite; }
  
  virtual bool possibleOverwriteWasConfirmed() const { return _pathFromDialog; }

signals:
  void fileDialogPathChosen(const QString& fname);

public slots:
  virtual void setMode(int mode);
  virtual void setCaption(const QString& caption);
  virtual void setFilter(const QString& filter);

  virtual void setPath(const QString& path);

  virtual void setDialogConfirmOverwrite(bool confirm) { _dlgconfirmoverwrite = confirm; }

  virtual void requestBrowse();

private slots:
  void slotTextChanged();
  
private:
  int _mode;
  QString _caption;
  QString _filter;
  bool _dlgconfirmoverwrite;
  
  bool _pathFromDialog;

  QLineEdit *txtPath;
  QPushButton *btnBrowse;

  QString _selectedfilter;
};

#endif