FileDialog.h

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#ifndef FileDialog_h
#define FileDialog_h
#include <QFileDialog>
#include <QtGui>
#include <QSettings>
#include "Filename.h"
#include "FileTool.h"

namespace Isis {
  class FileDialog : public QFileDialog {
      Q_OBJECT
    public:
      FileDialog(QString title, QStringList &filterList, QDir &directory, QWidget *parent = 0);
      void closeEvent(QCloseEvent *event);
      void readSettings();
      void writeSettings();

    protected:
      bool eventFilter(QObject *o, QEvent *e);

    protected slots:
      void sendSignal();
      void done();
      void cancel();
      void saveFilter();

    signals:
      void fileSelected(QString);
      void filterSelected(QString);

    private:
      QList<QComboBox *> p_comboBoxes;
      QList<QPushButton *> p_allPButtons;
      std::string p_appName;
      QDialog *p_mainDialog;
      QWidget *p_parent;
      QPushButton *p_filterButton;
      QLineEdit *p_filterLine;
      QStringList &p_filterList;
      QDir &p_dir;
      //QStringList &p_fileList;

  };
};

#endif