qsedataexport.h

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#ifndef QSEDATAEXPORT_H
#define QSEDATAEXPORT_H

#include <QList>
#include <QFlags>
#include <QDir>
#include <QDirModel>
#include "qsedataset.h"

#include "ui_qsedataexport.h"

class QseDataExportPreview;
class QseDataExportPreviewUI;

class QseDataExport : public QDialog
{
  Q_OBJECT;

 public:
  QseDataExport(const QString &id, QseDataSet *data, QList<int> selections, QWidget *parent=0);

 public:
  static void exportSelectedData(const QString &id, QseDataSet *data, QList<int> selections);

  enum Option {
    NoOptions = 0,
    SaveHeader = 0x01,
    BriefHeader = 0x02,
    SingleFile = 0x04,
    FileHeaderInEach = 0x08,
    ColumnHeaderLine = 0x10,
    AutoRename = 0x20
  };
  Q_DECLARE_FLAGS(Options, Option);

 signals:
  void dataChanged();

 private slots:
  void newDirectory();
  void upDirectory();
  void homeDirectory();
  void directoryChanged(const QModelIndex& index);
  void directoryChanged(const QString& newdir);
  void scanSelectAll();
  void scanSelectNone();
  void scanRevert();

  void exportPressed();
  void cancelPressed();
  void previewPressed();
  void newOutputPattern(const QString &patt);
  void saveHeaderOptionChanged(bool opt);
  void briefHeaderOptionChanged(bool opt);
  void singleFileOptionChanged(bool opt);
  void fileHeaderInEachOptionChanged(bool opt);
  void columnHeaderLineOptionChanged(bool opt);
  void autoRenameOptionChanged(bool opt);

 private:
  void setupConnections();
  void updateNewDirectory();

  void readSettings();
  void writeSettings();

  QList<int> selectedScans() const;
  bool checkForOverwriting();
  QString substituteFilenamePatterns(const QString &patt, int index, const QseDataSet *ds);

  void autoRenameFiles();
  void updatePreview();
  void writePreview();

 private:
  Ui::QseDataExport ui;
  QString      m_Identifier;
  QList<int>   m_Selections;
  QseDataSet  *m_DataSet;
  int          m_Options;
  QDir         m_OutputDir;
  QString      m_OutputPattern;
  QDirModel    m_DirModel;
  QPushButton *m_PreviewButton;
  QseDataExportPreview *m_Preview;
  QseDataExportPreviewUI *m_PreviewUI;
};

Q_DECLARE_OPERATORS_FOR_FLAGS(QseDataExport::Options);

#endif