DlgSettingsCurveList.h

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/******************************************************************************************************
 * (C) 2014 markummitchell@github.com. This file is part of Engauge Digitizer, which is released      *
 * under GNU General Public License version 2 (GPLv2) or (at your option) any later version. See file *
 * LICENSE or go to gnu.org/licenses for details. Distribution requires prior written permission.     *
 ******************************************************************************************************/
 
#ifndef DLG_SETTINGS_CURVE_LIST_H
#define DLG_SETTINGS_CURVE_LIST_H
 
#include "DlgSettingsAbstractBase.h"
#include <QItemSelection>
#include <QModelIndex>
#include <QString>
 
class ButtonWhatsThis;
class CurveNameList;
class QGridLayout;
class QListView;
class QPushButton;
class QStandardItemModel;
class QTableView;
class QTextStream;

class DlgSettingsCurveList : public DlgSettingsAbstractBase
{
  Q_OBJECT;
 
public:
  DlgSettingsCurveList(MainWindow &mainWindow);
  virtual ~DlgSettingsCurveList();
 
  virtual void createOptionalSaveDefault (QHBoxLayout *layout);
  virtual QWidget *createSubPanel ();
  void load (CmdMediator &cmdMediator);
  virtual void setSmallDialogs (bool smallDialogs);
 
public slots:
  void slotRowsAboutToBeRemoved (const QModelIndex &parent, int rowFirst, int rowLast);
  void slotWhatsThis();
                                                                                      
private slots:
  void slotDataChanged (const QModelIndex &topLeft,
                        const QModelIndex &bottomRight,
                        const QVector<int> &roles);
  void slotNew ();
  void slotRemove ();
  void slotResetDefault();
  void slotSaveDefault();
 
protected:
  virtual void handleOk ();
 
private:
 
  void appendCurveName (const QString &curveNameNew,
                        const QString &curveNameOriginal,
                        int numPoints);
  void createButtons (QGridLayout *layout, int &row);
  void createListCurves (QGridLayout *layout, int &row);
  bool endsWithNumber (const QString &str) const;
  void insertCurveName (int row,
                        const QString &curveNameNew,
                        const QString &curveNameOriginal,
                        int numPoints);
  int newRowFromSelection () const;
  QString nextCurveName () const; // Pick good curve name to go at currentRow()
  int numberAtEnd (const QString &str) const;
  unsigned int numPointsForSelectedCurves () const;
  void printStream (QTextStream &str) const; // Debugging method
  void removeSelectedCurves();
  void selectCurveName (const QString &curveWanted);
  void updateControls ();
 
  ButtonWhatsThis *m_btnWhatsThis;
  
  CurveNameList *m_curveNameList; // Model for m_listCurves
 
  QListView *m_listCurves; // Use QListView instead of QListWidget so validators can be used
 
  QPushButton *m_btnAdd;
  QPushButton *m_btnRemove;
  QPushButton *m_btnRename;
 
  QPushButton *m_btnResetDefault;
  QPushButton *m_btnSaveDefault;
 
};
 
#endif // DLG_SETTINGS_CURVE_LIST_H