text: /**
   * UGENE - Integrated Bioinformatics Tools.
   * Copyright (C) 2008-2020 UniPro <ugene@unipro.ru>
   * http://ugene.net
   *
   * 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., 51 Franklin Street, Fifth Floor, Boston,
   * MA 02110-1301, USA.
   */
  
  #ifndef _U2_OUTPUTFILEDIALOG_H_
  #define _U2_OUTPUTFILEDIALOG_H_
  
  #include "ui_CreateDirectoryDialog.h"
  #include "ui_OutputFileDialog.h"
  
  namespace U2 {
  
  class CompletionFiller;
  class FSItem;
  class RFSTreeModel;
  class RunFileSystem;
  
  class OutputFileDialog : public QDialog, public Ui_OutputFileDialog {
      Q_OBJECT
  public:
      OutputFileDialog(RunFileSystem *rfs, bool saveDir, CompletionFiller *filler, QWidget *parent);
      QString getResult() const;
      bool isSaveToFileSystem() const;
  
  private slots:
      void sl_textChanged();
      void sl_selectionChanged();
      void sl_addDir();
      void sl_saveToFS();
  
  private:
      void updateSaveButton();
      QString selectedPath() const;
      FSItem *selectedItem() const;
      void updateFocus();
      void setupSettings();
  
  private:
      RunFileSystem *rfs;
      bool saveDir;
      RFSTreeModel *model;
      QItemSelectionModel *selectionModel;
      bool saveToFileSystem;
  };
  
  class RFSTreeModel : public QAbstractItemModel {
  public:
      RFSTreeModel(FSItem *rootItem, bool saveDir, QObject *parent);
      ~RFSTreeModel();
  
      QVariant data(const QModelIndex &index, int role) const;
      Qt::ItemFlags flags(const QModelIndex &index) const;
      QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const;
      QModelIndex index(int row, int column, const QModelIndex &parent) const;
      QModelIndex parent(const QModelIndex &index) const;
      int rowCount(const QModelIndex &parent = QModelIndex()) const;
      int columnCount(const QModelIndex &parent = QModelIndex()) const;
  
      FSItem *toItem(const QModelIndex &index) const;
      QString getPath(FSItem *target) const;
      QModelIndex addDir(const QModelIndex &index, const QString &dirName);
  
  private:
      FSItem *superRootItem;
      bool saveDir;
  };
  
  class CreateDirectoryDialog : public QDialog, public Ui_CreateDirectoryDialog {
      Q_OBJECT
  public:
      CreateDirectoryDialog(RunFileSystem *rfs, const QString &parentDir, QWidget *parent);
  
      QString getResult() const;
  
  private slots:
      void sl_textChanged();
  
  private:
      RunFileSystem *rfs;
      QString parentDir;
  };
  
  }    // namespace U2
  
  #endif    // _U2_OUTPUTFILEDIALOG_H_
  